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Echec et Mat - Jean Schulteis

A la Une cette semaine, Hébert parle Échecs volume II est paru !

Tel que je l’avais annoncé dans le dernier HPE, le volume II (2009) de “Hébert parle Échecs” est maintenant disponible en un seul fichier pdf, enrichi de corrections et d’un index des parties et des articles. Un véritable travail de moine, encore qu’avec les outils informatiques modernes ce soit quand même un peu moins fastidieux.

L’exercice m’a toutefois permis de faire le bilan de ma production en 2009. La première partie de l’année a été surtout consacrée aux jeunes, tandis que la deuxième, à mon corps défendant, a beaucoup été meublée par mes aventures sur l’échiquier en commençant par le championnat canadien, pour se terminer par la World Cup en Sibérie, en passant par le “Festival de la Francophonie” à Arviers en Italie.

A étudier de près, le monde des finales. Second regard sur le difficile problème des finales tour et pion-tour contre fou

de Jean Hébert dans
2007-2010 © Chess & Strategy - tous droits réservés



Les dossiers de l'écran

Le classement Elo, inventé dans les années 1950, reste le plus utilisé pour mesurer le niveau des joueurs d'échecs – ou d'autres sports – et pour prédire le résultat d'un match. Des méthodes plus performantes existent cependant...

Le Magazine Pour la Science

Garry Kasparov est-il le meilleur joueur d’échecs de tous les temps ? La place de numéro un mondial du tennis qu’occupait ces derniers mois Roger Federer reflétait-elle vraiment son niveau ? Établir un classement juste, qui représente le plus fidèlement possible le niveau réel de compétiteurs sportifs ou de joueurs, et qui permette de prédire le résultat d’une confrontation entre eux, n’est pas un problème simple. Au-delà du jeu, la question se pose dans des domaines variés tels que l’industrie agroalimentaire ou la finance, dès lors qu’il s’agit de comparer les mérites d’individus ou d’objets au sein de n’importe quelle classe.

L'auteur de l'article : Rémi Coulom est maître de conférences à l'Université de Lille 3 et chercheur dans l'équipe Sequel de l'Institut national de recherche en informatique et automatique (inria), et au Laboratoire d'informatique fondamentale de Lille (lifl).



2007-2010 © Chess & Strategy - tous droits réservés


Pour en savoir plus :L'échiquier Châlonnais
2007-2010 © Chess & Strategy - tous droits réservés



Echec et Mat - Jean Schulteis

A la Une cette semaine, le moment critique.

Dans une partie d’échecs tous les coups n’ont pas la même importance ni le même niveau de difficulté. Alors que dans la plupart des positions plusieurs options de valeur plus ou moins semblables s’offrent à nous, dans un petit nombre de positions trouver le meilleur coup devient primordial. Le résultat de la partie en dépend. Savoir reconnaître ces positions critiques est une habileté à développer car plus on y parvient plus on est en mesure de fournir le temps et l’effort supplémentaire pour résoudre les problèmes vitaux que ces positions présentent.

Je ne connais pas vraiment de truc infaillible pour identifier ces positions mais en règle générale, celles qui offrent de riches possibilités tactiques exigent une attention particulière, surtout si elles engendrent des variantes forcées et donc calculables, susceptibles de conduire à l’atteinte d’objectifs concrets (mat, gain de matériel, avantage positionnel, etc.) Dans d’autres cas il s’agit de choisir le bon plan, sans que le calcul des variantes ne prennent beaucoup d’importance, et dans d’autres très nombreux, on a affaire à des décisions ou plusieurs facettes du jeu (plan, position, tactique) sont mises à contribution. En bout de ligne l’intuition joue un grand rôle, et celle-ci peut se développer avec l’aide de l’étude (du jeu et de soi-même!), de la pratique (expérience) et d’analyses.

Cadeau: Trouvez le tacticien en vous ! Les solutions

de Jean Hébert dans
2007-2010 © Chess & Strategy - tous droits réservés
RESULTSFound 2182 results for the word 'problem' in 39827 chess posts stored in the archive of yourchess.net since june 2008
 
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Cosmopolites
While doing some work on Adolf Anderssen, I came across this statement by Howard Staunton from his tournament book for the London 1851 international chess tournament.
Chess is certainly the most widely spread scientific amusement even known among civilized nations. The Chess-amateur must travel far indeed in these days to find himself debarred from the indulgence of that pleasant recreation, the knowledge of which will often prove to be a surer passport in foreign lands than all the mysterious symbolism of Freemasonry. Among the most remote regions of the golden East, or the fabled West, in the torrid South, or on the frozen shores of the North, amongst the great military nations and amidst men devoted to commercial enterprise, the Chess-player, who is essentially a cosmopolite, will speedily find a circle of friends through the more than Masonic influence of this ancient and absorbing game.
Howard Staunton, The Chess Tournament (1873)
He then explains problems stemming from variations in the rules from country to country. The London tournament was, among other things, a substantially successful step towards unifying the rules by which we now play.
 
http://chessskill.blogspot.com/2010/05/cosmopolites.html
Wed, 19 May 2010 13:15:00 +0000
 
 
 
Revista Jaque Julio 1974


Corregido el problema, ya pueden bajar la revista Jaque Nº 31, de julio 1974, gracias a Víctor Burgos. Gracias Víctor, excelente colaboración esta tuya.
http://www.4shared.com/document/7Mo98Gek/Jaque-Julio_2010-31.html
 
http://matika-chessismylife.blogspot.com/2010/07/revista-jaque-julio-1974.html
Sat, 24 Jul 2010 12:10:00 +0000
 
 
 
La defensa Pirc - German S. Fridshtein

Volumen 29 de la Colección Escaques - ¿Cómo puede explicarse la gran popularidad de la Defensa Pirc? Apertura bastante utilizada por los grandes campeones de tiempos recientes, su atractivo se debe en parte a que no está bien estudiada, como otros sistemas de aperturas. No obstante, su éxito principal se funda en que el bando negro llega con ella a posiciones dinámicas en la cuales la ventaja de salida que tienen las blancas se reduce al mínimo. Aquí el analista soviético German Samuilovich Fridshtein reúne las recientes investigaciones acerca del moderno pensamiento estratégico que plantea esta interesante variante de la Defensa India. (Con este título, un día, la editora de la Colección Escaques reemplazó el número 29 original, el libro de Ramón Crusi Moré: 101 Minipartidas.)

Nuestra gratitud a Macario Pinillos por compartir este volumen y a Juan Carlos Zambrano por el excelente procesado.

4shared
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http://problemistaajedrez.blogspot.com/2010/07/la-defensa-pirc-german-s-fridshtein.html
Wed, 28 Jul 2010 16:58:00 +0000
 
 
 
Los campeonatos del mundo. De Botvinnik a Fischer - S. Gligoric

Volumen 54 de la Colección Escaques - Sucesión natural al libro de Pablo Morán Los Campeonatos del mundo. De Steinitz a Alekhine, volumen 53 de Escaques. Ahora, en éste, se narran desde el primer campeonato individual, instaurado en 1948, donde se alzó triunfador Mijail Botvinnik hasta la dramática victoria, en 1972, de Robert Fischer. En este libro se encuentran los pormenores de los diez encuentros de ese período, dados entre campeón y aspirante al supremo galardón ajedrecístico. Conoceremos la historia y las partidas completas de tales campeonatos. Viajemos en el tiempo con el mundialmente famoso Gran Maestro Svetozar Gligoric, quien convivió con todos los protagonistas y campeones de esa época. Las partidas fueron recopiladas y comprobadas por el Maestro y Arbitro Internacional Robert Graham Wade.

Este eBook fue escaneado por Macario Pinillos y procesado por Juan Carlos Zambrano, a quienes se agrdece su cortesía.

4shared
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http://problemistaajedrez.blogspot.com/2010/07/los-campeonatos-del-mundo-de-botvinnik.html
Wed, 28 Jul 2010 16:42:00 +0000
 
 
 
Finales artísticos - Genrikh M. Kasparian

Volumen 61 de la Colección Escaques - He aquí nada menos que 300 composiciones con lo mejor de la obra de Genrikh Moiseevich Kasparian. Gran compositor de finales, considerado como el mejor que ha existido en el mundo de los finales ajedrecísticos. Kasparian fue maestro emérito de deportes, árbitro internacional de composición ajedrecística, cinco veces campeón de la Unión Soviética de finales artísticos. En 1972 recibió el título de Gran Maestro Internacional de Composición de Ajedrez, fue el primer compositor en recibir tal distinción de la FIDE.

Se agradece este eBook a Macario Pinillos quien le escaneó y a Juan Carlos Zambrano por su paciencia al procesarlo.

4shared
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http://problemistaajedrez.blogspot.com/2010/07/finales-artisticos-genrikh-m-kasparian.html
Wed, 28 Jul 2010 07:48:00 +0000
 
 
 
Práctica del medio juego - Ludek Pachman

Volumen 68 de la Colección Escaques - Muchos jugadores de ajedrez descuidan el medio juego y, sobre todo, el estudio de las reglas que rigen esta fase de la partida. Cierto es que el medio juego no se aprende de memoria —como las aperturas o ciertos finales—, pero hay que saber muy bien sus principios fundamentales: la estrategia y la táctica correctas. La táctica sin estrategia sería ciega, la estrategia sin táctica carece de objeto. Nuevamente Ludek Pachman estimula nuestra imaginación con este libro en el que comenta y explica detalladamente partidas magistrales.

Agradecemos infinitamente al Profesor Matamoros quien escaneó este volumen y a Juan Carlos Zambrano por haberlo procesado.

4shared
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http://problemistaajedrez.blogspot.com/2010/07/practica-del-medio-juego-ludek-pachman.html
Wed, 28 Jul 2010 07:29:00 +0000
 
 
 
Práctica de los finales en el ajedrez - Ludek Pachman

Volumen 69 de la Colección Escaques - ¿Qué entendemos por final de juego? Indudablemente que se trata de posiciones fuertemente simplificadas. Pero precísamente los finales de juego son bastante descuidados por la mayoría de los ajedrecistas, sobre todo los jugadores jóvenes. Ya E. Lasker consideraba el final de juego como la parte más importante del estudio teórico del ajedrez. Según él, los grandes maestros se diferenciaban de los aficionados por su profundo conocimiento de esta fase de la partida. Veamos en esta obra lo que nos plantea al respecto nuestro viejo conocido Ludek Pachman.

Este eBook se debe a la gentileza del Profesor Matamoros quien realizó el escaneo y a Juan Carlos Zambrano quien le ha procesado eficientemente.

Descargar.
4shared
 
http://problemistaajedrez.blogspot.com/2010/07/practica-de-los-finales-en-el-ajedrez.html
Wed, 28 Jul 2010 07:14:00 +0000
 
 
 
Las partidas de Capablanca - Rogelio Caparrós

Volumen 89 de la Colección Escaques - José Raúl Capablanca es considerado uno de los más grandes talentos ajedrecísticos naturales de todas las épocas. Durante ocho años consecutivos no perdió ni una sola partida oficial. El presente libro reúne nada menos que 1,196 partidas del genial ajedrecista cubano. Este libro es el resultado de una investigación sin precedentes en la literatura ajedrecística, realizada por el también cubano Rogelio Caparrós y colaboradores, en el que gracias a los avances informáticos su fidelidad documental queda asegurada. Los apéndices del libro contienen abundantes tablas de clasificación de las partidas.

Un enorme agradecimiento a nuestro amigo español Antonio Marínez García, quien realizó el escaneo del libro completo y me lo envió para procesarlo, convertirlo a eBook y compartirlo con ustedes. ¡Que lo disfruten!

Mediafire
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Descargar DJVU - 6 MB
 
http://problemistaajedrez.blogspot.com/2010/05/las-partidas-de-capablanca-rogelio.html
Sun, 30 May 2010 18:18:00 +0000
 
 
 
Ajedrez y computadoras - L. Pachman y Vas I. Kühnmund

Volumen 70 de la Colección Escaques - A principios de los 50, el experto en computadoras lord Bowden decía: Para cualquier máquina sería bastante impracticable el querer competir con un ser humano bajo condiciones razonables. Este libro da una idea de lo equivocados que pueden llegar a estar los expertos. Veamos en esta obra desde los primeros artefactos para jugar ajedrez, las primeras computadoras dedicadas al ajedrez, hasta los avances de principios de los 80 en este terreno. Viajemos al pasado de la mano de Kühnmund, especialista en computadoras, y Pachman, archireconocido analista de ajedrez, para conocer cómo aprendió a jugar la computadora... esa misma máquina que más tarde vencería a un campeón mundial del ajedrez.

Mediafire
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http://problemistaajedrez.blogspot.com/2010/05/ajedrez-y-computadoras-l-pachman-y-vas.html
Thu, 13 May 2010 18:24:00 +0000
 
 
 
La Estructura de Peones Centrales - Boris Persits

Volumen 20 de la Colección Escaques - En la partida de ajedrez, el centro tiene una importancia decisiva. Desde los primeros movimientos los oponentes luchan por su posesión. Esta lucha toma caracteres diversos. Unas veces, los dos oponentes intentan ocuparlo con sus peones, y otras uno de ellos deja que el otro forme un sólido centro con el propósito de desmembrarlo luego y ocupar las casillas centrales con sus piezas. En este libro, Boris Persits, genial analista soviético, nos ofrece un utilísimo método práctico que facilita enormemente el estudio del dominio de las casillas centrales. ¡Pura estrategia ajedrecística moderna!

Nota: Este ebook ha sido escaneado recientemente y difiere un poco en calidad con la que ya circula por la red.

Mediafire
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http://problemistaajedrez.blogspot.com/2010/04/la-estructura-de-peones-centrales-boris.html
Tue, 27 Apr 2010 16:33:00 +0000
 
 
 
Defensa Siciliana, Variante Scheveningen - Alexander S. Nikitin

Volumen 66 de la Colección Escaques - La Defensa Siciliana se cuenta entre las aperturas de ajedrez más populares. Una de las ramificaciones más profundas, por su contenido estratégico y táctico, es la Variante Scheveningen. Jugada por primera vez en 1923 en el Torneo Internacional de la Haya, Holanda, precisamente en ese barrio que le da su nombre. El presente volumen es parte del complejo Siciliano de Escaques, se suma a los títulos publicados sobre las variantes Najdorf, Paulsen, del Dragón y Sveshnikov. En esta obra el maestro soviético Alexander S. Nikitin nos ofrece un panorama del estado de los conocimientos teóricos y prácticos en torno al sistema Scheveningen, mediante claras ideas básicas del juego y sus líneas más características y lógicas.

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http://problemistaajedrez.blogspot.com/2010/04/defensa-siciliana-variante-scheveningen.html
Fri, 23 Apr 2010 04:13:00 +0000
 
 
 
La trampa en la apertura - Boris S. Weinstein

Volumen 10 de la Colección Escaques - "Bajo la umbrosa arboleda del parque junto al Volga, hay infinidad de mesillas con tableros de ajedrez, el ruido de las piezas es...", así comienza este viejo libro de aperturas de ajedrez. Es uno de los pocos libros de teoría del ajedrez redactados a manera de una obra literaria, escrito por el teórico ruso Coronel Boris Samoilovich Weinstein. El resultado es un ameno cuento que nos lleva a la teoría de las aperturas, combinaciones y celadas, muy frecuentes en una partida. La obra es un excelente acercamiento para principiantes y aficionados al mundo teórico del ajedrez.

NOTA: Este pequeño ebook fue publicado, en tres PDFs, en agosto de 2009, en el blog Ajedrez, Mi pasión del Profesor Matamoros. Enviado desde Chile por Guzzano. Antes de subirlo en un solo PDF, tuve que elegir entre escanear el volumen de 1975 que tengo, o limpiar la versión de 1967 ofrecida amablemente por Guzzano... elegí el camino largo y restauré precisamente esa digitalización.

Mediafire
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http://problemistaajedrez.blogspot.com/2010/04/la-trampa-en-la-apertura-boris-s.html
Wed, 14 Apr 2010 22:12:00 +0000
 
 
 
200 Celadas de apertura - Emil Gelenczei

Volumen 24 de la Colección Escaques - Se empieza confiadamente una partida, se hacen algunos movimientos y... de pronto, ¡todo está perdido! En este libro el húngaro Emil Gelenczei, con agudo ingenio, ha reunido las más interesantes partidas cortas del pasado que fueron decididas mediante celadas de apertura. El libro está dirigido especialmente a los amigos del ajedrez que buscan lo sorprendente y lo insólito, lo sublime y lo desconcertante, la seria aplicación y la broma.

Se ha rescatado esta versión original del libro, con la calidez de su notación descriptiva. En esta presentación electrónica, se procuró corregir los errores que contenía el impreso. Aquí mismo, en noviembre de 2009, está publicada una versión moderna en notación algebraica.

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http://problemistaajedrez.blogspot.com/2010/04/200-celadas-de-apertura-emil-gelenczei.html
Sun, 11 Apr 2010 06:40:00 +0000
 
 
 
Táctica del medio juego - Igor Z. Bondarewsky

Volumen 19 de la Colección Escaques - Pequeño libro, pero gran tratado sobre un tema que se ha tocado poco en la literatura ajedrecística: el medio juego. Su autor, el ingeniero soviético Igor Zajarovich Bondarewsky, nos ofrece este magnífico volumen sobre la teoría de las combinaciones en el medio juego. La obra se presenta en lenguaje sencillo, justo para principiantes, aunque también resulta de gran ayuda para los experimentados que quieran conservar su nivel. El volumen contiene notas del editor que amplían su objetivo original.

NOTA: Este volumen ha sido obtenido de la versión digital DJVU que circula por la red, le he convertido a PDF, no sin antes agregarle dos o tres páginas que no tenía esa digitalización y maquillarle un poco para tratar de disimular las deficiencias derivadas de la alta compresión que aplica el formato DJVU.

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http://problemistaajedrez.blogspot.com/2010/04/tactica-del-medio-juego-igor-z.html
Sun, 04 Apr 2010 20:35:00 +0000
 
 
 
Problemas de ajedrez - Camil Seneca

Volumen 74 de la Colección Escaques - He aquí una colección de 150 problemas ortodoxos reunida por Camil Seneca, entonces redactor en jefe de la célebre revista francesa Thèmes 64; seleccionados para Le Figaro y originalmente publicados en 1977 en el libro Les jeux du Figaro - 150 problèmes d'échecs. Sin lugar a dudas se trata de la mejor selección de problemas de los mejores especialistas mundiales. Con una introducción histórico-informativa para conocer el arte del problema, su evolución, sus escuelas y sus temas clásicos. Y, por si fuera poco, después de deleitarnos con el hallazgo de las respuestas, podremos consultar al final del volumen las soluciones y sus respectivos análisis, en ellos encontraremos los atributos que han reunido estas composiciones para ser incluidas en el libro.

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http://problemistaajedrez.blogspot.com/2010/04/el-problema-de-ajedrez-camil-seneca.html
Fri, 02 Apr 2010 19:57:00 +0000
 
 
 
Combinaciones en el medio juego - P. A. Romanowsky

Volumen 28 de la Colección Escaques - El consumado maestro del arte combinatorio, Romanowsky, nos ofrece en esta obra una de las partes más interesantes de la técnica ajedrecística: las combinaciones. En las esferas del ajedrez aun subsiste la costumbre de encasillar a los grandes ajedrecistas dentro de los estilos combinatorio y posicional. Sin embargo, en el libro el autor prescinde de esta metódica separación y hace una fusión casi compacta de los elementos del juego combinatorio y de posición. Así, Romanowsky dicta las leyes para aprovechar toda situación tensa posicional con ideas decisivas de la acción combinatoria.

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http://problemistaajedrez.blogspot.com/2010/03/combinaciones-en-el-medio-juego-p.html
Tue, 23 Mar 2010 05:53:00 +0000
 
 
 
Danailov: ‘No match in Russia against a Russian player’

Contrary to what was expressed in an open letter last week, Veselin Topalov is, after all, willing to play Candidates Matches in Russia. However, he is “refusing to play a match with a Russian player in Russia, if that match is connected to the title struggle,” his manager Silvio Danailov said in an interview with Sport Express this week.

Last week in an open letter Veselin Topalov declared that he wouldn’t “participate in any stage of the cycle for the World Chess Title that takes place in Russia, in order to avoid problems and conflicts that already took place there”. The former world’s number one anticipated FIDE’s decision to move the Candidates Matches, scheduled for March-April 2011, from Baku, Azerbaijan to Kazan, Russia. FIDE President Kirsan Ilyumzhinov’s reaction to Topalov’s open letter was that he would send the Bulgarian a letter ‘asking not to take hasty decisions’.

In an interview with Sport Express, his manager Silvio Danailov has now stated that Topalov is, after all, willing to play in Russia.

You should read his letter more carefully. It doesn’t say that Topalov refuses to play in Russia. He’ll go to Khanty-Mansiysk for the Olympiad and will represent Bulgaria on board one. Topalov is refusing to play a match with a Russian player in Russia, if that match is connected to the title struggle. The chances of Topalov meeting a Russian player in Kazan aren’t high as for that they’d both need to get to the final, though it’s a possibility.

In the interview, translated at Chess in Translation, Danailov doesn’t mention the name of Vladimir Kramnik, who is the only Russian player who qualified for the Candidates Matches.

The Russian player we played a match against in 2006 in Elista doesn’t exist for us!

Danailov also talks about the World Championship match in Sofia between Anand and Topalov, and once again reacts sharply to the happenings surrounding the vulcano eruption and Georgios Makropoulos’ decision to postpone the first game one day.

Links

 
http://www.chessvibes.com/reports/danailov-no-match-in-russia-against-a-russian-player/
Fri, 30 Jul 2010 10:39:31 +0000
 
 
 
Re: Problème avec un fichier PGN lors d'un tournoi thématique
Salut,

J'ai transformé les ZIP en RAR et corrigé tous les liens dans les pages correspondantes.

J'espère ne rien avoir oublié.

Patrick

Message: http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm?p=2759

 
http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm?p=2759
Thu, 29 Jul 2010 21:30:53 +0000
 
 
 
Re: Problème avec un fichier PGN lors d'un tournoi thématique
Salut,

J'ai corrigé le lien, MAIS...

Je ne sais pas pourquoi tous les fichiers ZIP téléchargés depuis le site sont corrompus. C'est, je crois, lié à une mise à jour chez Orange.

Je vais refaire tous les fichiers au format RAR. Je l'ai fait pour les fichiers les plus récents mais je ne m'attendais pas à ce que quelqu'un télécharge des fichiers de 2005.

Patrick

Message: http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm?p=2758

 
http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm?p=2758
Thu, 29 Jul 2010 20:16:35 +0000
 
 
 
Problème avec un fichier PGN lors d'un tournoi thématique
Je vous envoie ce message car j'ai voulu télécharger le tournoi thématique "B75 Défense Sicilienne, Dragon (juin 2005)". Le problème c'est que le fichier à télécharger est "lttb76" ; or cela devrait-être "lttb75". Mais surtout c'est que le fichier "lttb76" existe déjà sous le tournoi thématique "B76 Défense Sicilienne Dragon (janvier 2003)" que j'ai téléchargé précédemment. Ce qui fait que l'on se retrouve avec un doublon. Merci de votre compréhension.


Message: http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm

 
http://lefounumerique.xooit.com/t925-Probleme-avec-un-fichier-PGN-lors-d-un-tournoi-thematique.htm
Thu, 29 Jul 2010 14:48:00 +0000
 
 
 
How does White promote a pawn?

Is there a way to make a breakthrough from this position?

Study by Kling/Horwitz 1853. White to play.

Over the last few weeks we've been looking at endgames and, in particular, pawn promotion. After a queen exchange there's little chance of a checkmating attack, so getting a pawn to the other side of the board has to be the ultimate aim in most endings.

RB Somewhere in the recesses of my memory is a basic position similar to this one, though with three pawns rather than four facing each other, that allows the player with the move to create a passed pawn. So I'm going to try to drag up that position and try to use it as a starting point. Let's imagine there are no e-pawns. White would then play 1 g5 and if 1...hxg5 White can play 2 f5, and one of his two surviving pawns will queen before Black's.

Now, let's see if the same trick holds good for four pawns: 1 g5 hxg5 2 f5 gxh4 3 fxg6 (or e6) and White's pawn will queen first. So we've established that, yes, White can queen first. But we also have to take into account the king position and – here's the problem – the white king is on the back rank and opposed by Black's king, which means that queening first doesn't help because when Black promotes it is mate. The only way I can see to stop this from happening is for White to promote the f-pawn, queening with check. But I can't see how to do this and I'm also beginning to think that my whole approach may be wrong.

DK Here White has to go for an immediate breakthrough or Black's king will march over and take the pawns, but Ronan has hit the snag. It's simple to break through with a pawn sacrifice but when Black queens it is checkmate on the back rank. He has also spotted how White might win: queening with check on the f8 square. There's only one sequence that does it: 1 h5 gxh5 2 e5 fxe5 3 f5 hxg4 4 f6 and mission accomplished. After 1 h5 Black could try 1...g5, but 2 e5 is again the move.

chess@guardian.co.uk


guardian.co.uk © Guardian News & Media Limited 2010 | Use of this content is subject to our Terms & Conditions | More Feeds

 
http://www.guardian.co.uk/sport/2010/jul/27/chess-ronan-bennett-daniel-king
Mon, 26 Jul 2010 23:04:13 GMT
 
 
 
The Total Chess Library

Piranesi - Carceri XIVBeing a database programmer, perhaps I shouldn’t have been surprised when I recently dreamt I had to develop a chess database. But it wasn’t an ordinary chess database.

Carceri XIV – Giovanni Battista Piranesi

I was told by a faceless person to make a chess database of all chess games ever played. If that doesn’t sound like much, it’s because that was not all. The man told me it must also contain all chess analyses ever made, as well as every comment, opinion or text ever written about any move. It would be a database of all existing chess knowledge -an endless chess library. It was like making the chess version of Jorge Luis Borges’ Total Library. The ultimate Mega Database – an entire chess universe.

I started by collecting all existing chess books ever written – both ancient manuscripts and newly printed books. I visited all chess libraries in the world and went through all privately owned chess book collections. But this clearly wasn’t enough. I had to visit every chess player in person to ask for any scoresheets of games that they had in their possession. Then, I went through all local club magazines and internet blogs to find games I missed. This reminded me that I had to get all chess magazines as well. And, of course, I downloaded all digital books, DVD’s, game analyses and instruction guides on chess.

When I had rubricized all material and put it in a more or less logical order, I started thinking about how to put everything in a database. It didn’t take me long to realize I wouldn’t be able to use existing chess database software. It would just be too impractical. For 1.e4 alone, hundreds if not thousands of comments somehow had to be entered in the database, and this can’t be done with a regular database program. While it is possible to add comments in different languages in some software, you can’t add comments by different sources – at least not dynamically.

So I started thinking about how to develop this chess database myself. Basically it had to contain many more dimensions than the current ones – in fact, it had to have an infinite amount of possible entries for comments and analyses. All published praise of 47…Bh3!! and 23…Qg3!! had to be entered into the database somehow. Actually, it should also be possible to add multiple annotation symbols, because perhaps some commentators had awarded these moves not with two, but only with one exclamation mark (a grave sin, I must say). The database design must take this into account as well.

With the help of data warehouse design techniques, I was able to establish which dimensions my database should have. Obviously there should be dimensions with information about the sources (the books themselves), and information related to the games, or game fragments. This could be players’ names, the year in which it was played, where it was played, and so on. The moves and sub variations (including move number, to keep track of things) should be stored in a different dimension (or, in its technical term, a ‘fact table’). Any game, including its sub-lines, could develop like a garden of forking paths, leading to an infinite amount of moves.

Database

'Datavault' model of a data warehouse

The same was obviously true of comments. But there was an additional problem: comments could not only be related to moves, but also to people who had written them. in his books, Kasparov often refers to older authors, for example. At this point in my dream, my faceless principal interrupted my musings. He ordered me to also store all information about the people who had written the annotations: what use would the project otherwise be? This implied I had to include all biographies of chess commentators in my database. And of course, the commentators could also be chess players themselves, so they should also be linked back to the players and games dimensions.

When I had finished my design – or at least thought I had – a long-feared question arose in my head: where to start? Which data should be put into the database first? Would it be wise to work ‘backwards’ in time, starting with the most recent chess books and adding entries in the database for every name, move or comment that returned a blank? Wouldn’t it be wiser to start with the first chess manuscripts – the recent reconstruction of Francesch Vicent’s mysterious treatise, the surviving games of Ruy Lopez, or perhaps even the first ancient Arab chess problems?

In the end, I decided it wouldn’t really matter – it was a Sisyphus job in any case – and so I started with a game collection from 2010. It happened to be a new book on Capablanca. Slowly but steadily I worked my way back. Then I realized I had forgotten something crucial. Within comments, there could also be references to other works – references to database entries that didn’t exist in my digital library yet! I was suddenly faced with what is sometimes called ‘orphans’ – database references that can’t be traced back (anymore) to their primary dimension. In order to proceed, I had to put all titles in the system first. And so I started again.

My success didn’t last long. I soon found out that many chess authors use references to non-chess related literature all the time. Kasparov quotes Ilf & Petrov, Donner quotes Nietzsche. Once you start paying attention to it, chess and literature are completely intertwined. To be complete, the entire world literature should be included in the list as well. And that’s only the beginning of a myriad of problems. For instance, how to deal with references to literature that has been lost over the centuries?

I now realized the entire Total Chess Library idea would be quite pointless without having access to each and every chess book ever written; every game or analysis – including those that have been destroyed, mutilated, lost for good. I was trapped in a labyrinth I had created myself.

Then I woke up, of course. While I cycled to work, I thought about what use such a megalomanic project could be. Nobody would ever be able to use this monstrous database. The information would be sitting there in some kind of super computer without anyone ever touching it. At first I felt anger, then sadness. Then I felt like nothing had really changed. It was just like work.

As I switched on my laptop at work and opened the data warehouse environment I was currently working on, I remembered the words from another Borges story, The Library of Babel:

At that time it was also hoped that a clarification of humanity’s basic mysteries — the origin of the Library and of time — might be found. It is verisimilar that these grave mysteries could be explained in words: if the language of philosophers is not sufficient, the multiform Library will have produced the unprecedented language required, with its vocabularies and grammars.

For four centuries now men have exhausted the hexagons … There are official searchers, inquisitors. I have seen them in the performance of their function: they always arrive extremely tired from their journeys; they speak of a broken stairway which almost killed them; they talk with the librarian of galleries and stairs; sometimes they pick up the nearest volume and leaf through it, looking for infamous words.

Obviously, no one expects to discover anything.

 
http://www.chessvibes.com/columns/the-total-chess-library/
Thu, 29 Jul 2010 08:42:11 +0000
 
 
 
Arkadij Naiditsch: “Why the German A-team will not participate in the Olympiad”

Due to financial problems and organizational failure by the German Chess Federation, the four German top players won’t play at the upcoming Olympiad in Khanty-Mansiysk. This is what Arkadij Naiditsch tries to make clear in an angry open letter which he sent to ChessVibes. The German top grandmaster doesn’t mince words.

Open letter by GM Arkadij Naiditsch

Why the German A-team will not participate in the 2010 Olympiad

Cc: Prof. Dr. Von Weizsäcker

This letter is not addressed to anybody directly. As a player of the German National team I would like to make some things clear about my hard working Federation and its President, Prof. Dr. Von Weizsäcker.
Let’s start with the fact that nobody from the German A-team is going to participate in the Chess Olympiad this year. These players are Georg Meier, Jan Gustafsson, Daniel Fridman and me, Arkadij Naiditsch. Why? The easy answer is that the biggest chess federation in Europe, about 100,000 active members, couldn’t manage to find money to pay the players.

So, the next question is “how could this happen”? This question is easy to answer as well: nobody in the federation has been doing anything for at least five years. The German Chess Federation has no sponsors at the moment, so the money is only coming from their members. Generally, even this should be enough to have a great and lazy life, but the main problem is the meetings attended by huge amounts of hungry officials that are being held almost monthly in expensive hotels.

Let me now become a bit more direct, because I would like to single out a few people with whom I have had to deal with personally.

1) Mr. U. Bönsch – National Coach
The first Olympiad that I played in was in Turin, 2006. I played on the first board for the German team and Mr. Bönsch was already an experienced and well-respected trainer. But the strange thing was, all he ever did was distribute the line-up for the next match and make a great black tea that we drank together every evening. Not once did he make the slightest effort to help anybody from the team chess wise.

So, year after year, the chess help from Mr. Bönsch remained the same: nothing but tea. In my opinion, our national trainer could be a hero in any teahouse!

2) Mr. Klaus Deventer – responsible for finding and distributing money for the national team. In German: Leistungssportreferent.
With regard to finding money there isn’t much to say. I think Mr. Deventer in his crushing career in the Chess Federation never even gave it a try.

In distributing money for the national team he has clear methods and opinions. That is, the national team should play for free!! By the way, to be clearer, Mr. Deventer is the individual who is responsible for fighting for us to get money. So, from a 110,000 Euro budget he manages for “top chess” in Germany, less than a quarter is left for the Olympiad for male and female teams combined.

Strangely, Mr. Deventer is a very important man in the federation. Personally, I could never understand what he is actually doing. And I think after many years of deep thinking, I finally got a little clue about his function; it is to try to stop anybody from being a professional chess player in Germany. Mr. Deventer really hates this. Rarely it is possible to meet somebody as unpleasant as Mr. Deventer.

3) Mr. Ralph Alt – Tournament Director
Mr. Alt is a famous public prosecutor in Germany. He is the organizer of many official tournaments in Germany, such as the National Individual Championship.

He only has one problem: he is always scheduling these championships to match his holidays. So, sometimes he gets lucky and there is nothing running at the same time. No such luck this year. He held the German National Championship at exactly the same dates as the European Individual Championships. A normal reaction would be, what the heck? Easy answer: Sorry, holidays are holidays. Can’t move them! So nobody participated in it from the A-team and the young German player Niclas Huschenbeth managed to win the title. Congrats to him as he showed great fighting spirit in the tournament.

My last German Championship was in 2007. In that year Mr. Alt showed absolute class. He found a city in Germany that has no train or bus (or anything else) connection. So taxi was the only way to reach it. Respect for Mr. Alt!! This is really not so easy to do. Give it a try. ;-)

4) Mr. Jörg Schulz – fifteen different positions!!
Personally, I didn’t have much to do with Mr. Schulz as he has always been responsible for the German Youth Chess Federation. (Deutsche Schach Jugend). Slowly, over the years he took over about fifteen different positions within the federation and is almost completely in charge of the whole money flow now. Bravo to Mr. Schulz!

For example, he created a chess company that is paying the players for participating in the European Team Championships as well as Olympiads. The company is making no money but paying us. Wow, really great job by Mr. Schulz.

That’s all from the main German Federation Crushers! There might be few more that I don’t know, but they are probably in hiding.

About Mr. Prof. Dr. Robert von Weizsäcker I will write a bit down below. First you will have to read his great letter that he wrote to the four of us (German A-team). For other people in the Federation, there are so many that deserve a few choice words, but I think it wouldn’t be fair to the few people who are trying to do something for German chess. Anyway, my many thanks to these few.

Dear readers, I hope you now have a bit of an overview of what is going on in my Federation.

This year, the A-team has said that we will not play for the funny money they are offering and asked for conditions. It drove almost all the guys in the Federation completely crazy! How is it possible that we will not play?? Do we have to cancel now a few dinners? No way we gonna do that!!”

Mr. Deventer immediately wrote a very long and boring letter, where he is comparing us with soccer players and asking us to play almost for free because the German National Soccer team is also not getting their normal salary for going to Africa. Funny, no? I guess then we have to compare Mr. Deventer to a Russian oligarch and ask him to support us from his own budget?!

Afterwards, we half-heartedly attempted to find sponsors ourselves, which didn’t work out. So the result was, of course, that the German A-team is not going to play the 2010 Chess Olympiad.

This is when Prof. Dr. Von Weizsäcker is coming into the game (he has been the German Chess President for the last two years).

So far, according to the words of Jan Gustafsson (all the contact was going through him) our President supported us, the players.

But on June 29th we received a letter from Prof. Dr. Robert von Weizsäcker that completely shocked me. Up to that point my opinion of our President was quite positive; he seemed to be a man with an understanding of chess players.

Here is the letter [translated into English by CV - German version in PDF here]:

Concerning: Chess Olympiad Khanty-Mansiysk

Dear members of the men’s national team, dear chess friends,

In answer to my letter of May 19th, 2010 Mr Gustafsson answered by email on June 10th, 2010 that, on the given conditions you are not willing to play in Khanty-Mansiysk. Besides, he has started an initiative to find a sponsor as soon as possible, something that was clearly supported by me. To my knowledge this initiative hasn’t had the desired effect.

If no last-minute sponsor will contact Mr Gustafsson soon, this means the German Chess Federation won’t be able to send you to the Chess Olympiad. I wouldn’t only regret this terribly, but I’d be personally disappointed as well.

I can only partly understand that you keep on insisting on demands that, despite great efforts, couldn’t be fulfilled by either the German Chess Federation or the company.

Therefore I would personally like to ask you to reconsider your position and accept the same terms as two years ago. In case you’re still prepared to accept this, please declare this to the team captain not later than July 2nd 2010. After that he will be forced to nominate other players. I would have liked to push this deadline up front, if there wasn’t a deadline set by FIDE to enter the team.

At this weekend’s meeting of the Top Sport Commission it was decided that your status as selected players would become inactive for the time being, if you’re not prepared to play the upcoming Olympiad under the current conditions.

This would imply that any course of action to support you as top players would become impossible. Furthermore, for the year 2011 the team captain was requested to check whether the criteria for future support, i.e. the willingness of all players to cooperate with the federation, are still being met. I fully support this decision because in my opinion we cannot simply move on.

Support by the German Chess Federation, which partly involves a longer period of time, is naturally associated with the expectation to engage in an appropriate manner and in a responsible way for German chess.

On the other hand the German Chess Federation doesn’t want to close all doors. In any case it would be useful to have a meeting after the Olympiad, to which our Top Sport Coordinator will invite you, to discuss the situation. Still I hope that all these considerations won’t be necessary. The decision is yours.

Best regards,
Yours truly,

Robert von Weizsäcker.

Cool, no? Let me clarify a few things:

Prof. Dr. Von Weizsäcker found 0 Euros in two years of being the President of the German Chess Federation. (Maybe he simply has no time, being a Professor at a few universities?) The huge support he is threatening to cancel is this: for myself as German number one (my current ELO rating is 2684), the German Federation covers about half of my expenses for playing in exactly one tournament, the European Championship. That amounts to about 800 Euros a year, nothing more.
Now, of course, their direct threat to cancel all that help is making me sleep badly and giving me nightmares. Next time, maybe if I cover the coffee bill I hope Prof. Dr. Von Weizsäcker and my hard working Chess Federation will not cancel the important support for me?! We will see in the future if they have any mercy.

As we know, Prof. Dr. Von Weizsäcker is running his campaign for the ECU Presidency, and many European countries are giving their support to him. Now, the logical conclusion would be since he could do absolutely nothing for chess in his own country in two years, or again had no time for it, which, of course, led to the same result, can he do something for Europe? I would say probably not. So here comes the idea. Maybe we could open a charity foundation for the German Chess Federation and for Prof. Dr. Von Weizsäcker? Many people are sending small amounts for “saving the forest” so maybe it could work with my dear Federation and Prof. Dr. Von Weizsäcker, too? It is hard to find anybody coming across as more poor and helpless than the German Federation.

Hope you enjoyed reading my statement. And please don’t get the idea that I have exaggerated. I really did my best to stay as close to the facts as possible. :-)

Grandmaster Arkadij Naiditsch

 
http://www.chessvibes.com/reports/arkadij-naiditsch-why-the-german-a-team-will-not-participate-in-the-2010-olympiad/
Wed, 28 Jul 2010 07:00:03 +0000
 
 
 
Biel R6: Young Stars take an extra rest day

Tomashevsky-So (c) Biel International Chess FestivalToday is an official rest day in Biel, but yesterday, the young stars looked determined to make it not one but two breaks in a row.

After the fourth round, we expressed the hope that the youngsters would play more enterprising chess in the rounds to come, but they probably didn’t read our request – or didn’t care – since both in round 5 and 6, a majority of the games ended in quick draws.

For instance, we don’t have to spend much time on such fifth round games as Howell-Tomashevsky (draw in 16 moves) and Negi-Truong Son (draw in 22 moves). And this trend continued in the sixth: Tomashevsky-So (24 moves), Andreikin-Rodshtein (20 moves), Giri-Negi (20 moves) and the needlessly overlong Truong Son-Caruana (31 moves). What’s up with these guys? What are they afraid of? It’s anyone’s guess.

So let’s focus on the few exciting games that were played yesterday and the day before. First of all, there was the surprise loss of tournament leader Wesley So against Fabiano Caruana in round 5.

Black’s knight on g4 is attacked, but White’s knight on h7 is also an instability in the positon. So comes up with an fascinating solution:

16…cxd4! This is probably better than 16…Ngf6 17.dxc5 with an edge for White. However, Black had two other interesting moves, namely 16…Nde5!? and 16…Nxf2!?, the latter with the idea 17.Qxf2 f5! and the knight on h7 is trapped. The result is a double-edged position.

17.exd4 Probably best. After 17.hxg4 Ne5! 18.exd4 Nxd3 19.Qxd3 Qxd4 Black is fine despite the fact that he’s a piece down for the moment. Now, So did withdraw his knight, and after 17…Ngf6 18.Bf4 Qe7 the position was roughly equal. However, two moves later Black became active a move too soon:

Black is OK after a move like 20…Nd5, and even 20…Rxd4 seems possible, but after 20…b5? Caruana replied with the cunning 21.Bc7! totally disrupting the coordination of Black’s pieces. After 21…Rd7 22.Qc6 Ra7 23.Bb6 White had an edge due to the bishop pair. Still, it wasn’t all misery for Black until he failed to grab back a sacrificed pawn.

White is a pawn up, but after 33…Bd5! with the idea Nc6, Black seems to have sufficient counterplay. Instead, So played the active-looking 33…Rxf1+? 34.Kxf1 Bf3 but it transpired that White could hold on to his pawn after 35.Ke1 Nc6 36.Rb5 and Black didn’t have enough compensation – he never saw it back.

Also in the 5th round, Maxim Rodshtein played a good game against Anish Giri, basically outplaying him straight from the opening.

Black seems to be winning back the pawn, but alas, White has the strong pseudo-sacrifice 27.Qxc5! Bxc5 28.Rxc5 with a crushing bind, which he converted after a subsequent blunder by Giri. A well-deserved win for Rodshtein.

The only other decisive game of the past two days was Howell-Vachier Lagrave. David Howell is having a pretty miserable time in Biel, and in the sixth round, things went wrong once again after a well-played opening and middlegame phase.

Despite his doubled e-pawns, White has a pleasant plus due to Black’s weakened kingside. There are several attractive plans in the position, such as 26.Rg3 with the idea of doubling rooks, or 26.Rdf1 with the idea Qd1 and perhaps Qg4 to follow, but there’s also the tactical solution 26.Nxd6 Qxd6 27.Rxg5 after which something like 27…Rf2 doesn’t work in view of 28.Rdg1, winning.

But for some reason Howell played the defensive 26.Nc3? which gave Black to opportunity to grab the initiative with 26…Nf3!.

A few moves later, Black was fully activated:

Now, White’s 26th move might have been useful after all, as 31.Nxa4! seems possible: 31…Nxa4 32.Qa5 with serious counterplay. It wasn’t to be. Howell thought he had time for the solid-looking 31.Ka2? but was surprised by 31…Rh1! after which White has problems holding on to his e-pawns.

After 6 rounds, the Italian Fabiano Caruana has taken the lead with 4/6, closely followed by no less than five players with 3,5. Anish Giri has a bit of a disappointing tournament so far with 2,5 points. For Negi and Howell, the tournament can already be considered lost. Let’s hope the players use their offocial rest day well.

Standings after Round 6:

1. Caruana 4
2. So, Tomashevsky, Andreikin, Vachier Lagrave, Rodshtein 3,5
7. Truong Son 3
8. Giri 2,5
9. Negi, Howell 1,5

Games start daily at 14.00 CET, except July 25, which is a rest day.

Biel Young Grandmasters Games round 5 & 6

Game viewer by ChessTempo

Links

 
http://www.chessvibes.com/reports/biel-r6-young-stars-take-an-extra-rest-day/
Sun, 25 Jul 2010 11:02:27 +0000
 
 
 
The first Internet-based FIDE Arbiters' Seminar
news_320x160

For two weekends in July, 17 participants from across North America came together virtually, to take part in the first ever Internet-based Arbiter Seminar! The seminar is a recent addition to the requirement for those seeking recognition by FIDE for the title of FIDE Arbiter, but it also opens a new way in the training of the Arbiters globally.

Traditionally, this seminar has been held in a physical location with lecturer and participants traveling to some destination, established by the seminar organizer. Unfortunately the traditional format of the seminar requires considerable financial expenditure by the organizer and participants. As such, some national federations have not had the opportunity to organize this required seminar.

The idea for the Internet-based Arbiters' Seminar began in March 2010 during the first arbiter seminar held in the United States which I organized. I discussed this concept with David Sedgwick from England, who was acting in the capacity of Chief Lecturer. David in turn referred me to the Chairman of the FIDE Arbiters' Commission, Mr. Takis Nikolopoulos to discuss the matter further.

Takis explained to me that the idea of organizing a FIDE Arbiters' Seminars on the Internet had been already discussed in the FIDE Arbiters' Commission's meetings in the Halkidiki 2009 FIDE Congress and the Commission was trying to find a way to organize the first on line Seminar. So we discussed the details and found it to be a worthy experiment to undertake and as such the Internet-seminar (hereafter referred to as webinar) was born, with Takis serving as the Chief Lecturer, and myself as the Assistant Lecturer, webinar moderator, and technical support. It was decided that as it would be the first time that such a Seminar was organized, the participants would not be charged a fee and the Lecturers would receive no stipend.

The technology chosen for the webinar was a combination of Dim Dim and Skype. While Dim Dim is capable of handling voice conferences, it only provides a localized US phone number at no cost. Toll-free calling is available for an additional fee however we did not wish to experiment with this added cost at this time.

Through the combination of Dim Dim and Skype, we were able to display the slide show presentation that Takis had prepared, while speaking at the same time. We maintained all participants on 'mute' to reduce background noise, and if there were any questions, they could utilize the public chat feature in Dim Dim where either Takis or I would respond.

The Seminar was held over two weekends (10, 11, 17 and 18-July), in three sessions of five hours each, while the last session was for the Examination test, that was sent to the participants and returned by them by a specific time, via e-mail. The participants who will achieve at least 80% in the test (which included 36 questions with 100 points maximum), will be awarded a norm for the title of FIDE Arbiter, according to the Regulations for the title of Arbiters.

During the sessions all the Arbiters' issues, according to the Regulations of the training of the Arbiters (Laws of Chess, Tournament Rules, Titles and Ratings Regulations, Systems of games, Swiss pairings Rules e.t.c.), were discussed and analyzed, while the differences in the regulations between USCF and FIDE were mentioned. The participants had the possibility to ask questions and receive answers through the chat window.

In conclusion, both Takis and I found the experiment a success, with minor technical and logistical issues, which will be worked out during a second experiment, after we deliver our report to the FIDE Arbiters' Commission in September at the FIDE Congress.


arbiters-seminar


Below are some feedback received from the webinar participants:

- "I thought that the on-line seminar is a great idea. There were a few technical issues that seemed to work themselves out. The exam questions were good, and covered a wide range of topics, and challenged our knowledge. More time for the test would be recommended especially for those that are typing challenged. All in all it was a good experience. I do like, very much, how you kept on top of the technical issues, and your hosting. Takis is a very good presenter."
David Kuhns, Minnesota USA - US Chess Federation National Tournament Director and Chair of USCF Rules Committee

- "Overall, the seminar seemed to be quite successful to me. I was pleasantly surprised how well Skype and Dim Dim worked for the presentation. How cool was that -- Takis at home in Athens, Greece, presenting to attendees scattered across the U.S., Canada, and Mexico! I was really glad that between the two weekends, I spent a good bit of time getting familiar with the FIDE web site and the handbook."
Ken Ballou, Massachussetts, USA - US Chess Federation National Tournament Director

- "It's amazing to me that I was taught by a guy in Greece in a seminar organized by a guy in Chicago with fellow students from the U.S., Canada, and Mexico. As a whole, I think the seminar was excellent and went really well. I appreciate the opportunity to attend this seminar because I probably wouldn't have done it any other way. Previously, I've read up on the differences between FIDE and USCF and structured the U.S. Masters Championship so that norms could be achieved. Nevertheless, it was good to step through all the rules again. I think future seminars would be very worthwhile and if we could get more FIDE arbiters in the U.S., there would be more FIDE tournaments in the U.S. which would be a good thing."
Kevin Hyde, North Carolina, USA - US Chess Federation National Tournament Director

- "First I would like to take the opportunity to thank you for giving me the chance to take this seminar on line, I want to assure you that your efforts are appreciated and that you have my gratitude. I was thinking what I improve on this seminar, and I could not think about one thing that I would change. With this seminar on line, you are opening new ways for the FIDE family to grow and to improve the quality of the tournaments around the globe. When actions as this seminar, I hope then one day chess will be recognize as a sport everywhere and some day will be part of the Olympics. The seminar by itself was very well structured and presented, and the participants added to the learning experience. Their questions and their experience and of course on top of all this Takis' high level of professionalism and knowledge."
Andrei Botez, Canada - Canadian Chess Federation Tournament Director

The Internet Arbiter Seminar was a great experience. I would like to say thank you to Mr. Muradian and Mr. Nikolopoulos for coming up with this wonderful idea.

A major advantage of having such seminar is that it reduces arbiter's costs to travel to a place that have such seminar. As a University student, I could not afford to travel outside my province to take the FA seminar even though it is my dream to someday obtain the FA title. So, when I saw this idea on the website, I was so excited and quickly send an email to Mr. Muradian and Mr. Nikolopoulos. Thanks to them for giving me this great opportunity to attend this seminar.

Secondly, the power point slides presented in this seminar was nicely organized and easy to understand. The slides can be helpful tool when studying for the examination. Thirdly, it was a great honor to be taught by one of the top arbiter in the world, Mr. Nikolopoulos. Mr. Nikolopoulos gave many examples and it was interesting to hear how things are different in European tournaments. Mr. Nikolopoulos was also very good in answer any questions that were brought up. He also used the online whiteboard to explain some of the concepts (i.e. calculating norms, ratings, etc).

Even though sometime there were problems regarding the audio (either very noisy with background noise or no sound at all). Mr. Muradian was there to fix the problem and the seminar was back in session with minimal delay. Mr. Muradian took his time to notify everybody the start of meeting.

Initially, I had family vacation on the same two weekends but decided to skip them to join this Internet Arbiter Seminar. But, I have no regrets because I learned many new things that I have never learned before in my life. So, thanks again Mr. Muradian and Mr. Nikolopoulos.

Simon Ong, Canada - Canadian Chess Federation Tournament Director


Mr. Takis Nikolopoulos
International Arbiter
Chairman, FIDE Arbiters Commission

Mr. Sevan A. Muradian
North American Chess Association
International Arbiter and International Organizer


 
http://www.fide.com/component/content/article/1-fide-news/4669-the-first-internet-based-fide-arbiters-seminar.html
Mon, 26 Jul 2010 20:51:10 +0000
 
 
 
Chessville: Tactics, Tactics, Tactics ...
"Chess is 99% tactics" - Richard Teichman



I'd like to give you access to a wonderful resource from the guys over at Chessville.

What do they have there? Basically everything you ever wanted to know about chess tactics. Articles, downloads, and problems are the bread and butter of this compilation.

Head on over and check it out!
 
http://feedproxy.google.com/~r/Chessvine/~3/wBYNAxzWiTc/885-Chessville-Tactics,-Tactics,-Tactics-....html
 
 
 
Topalov on Candidates Matches: “I won’t play in Russia”

TopalovA few days ago, we published an open letter by GM Sutovsky about the current FIDE Candidates Matches problems. Yesterday, Veselin Topalov published an open letter in response to the news that part of the matches might be played in Kazan, Russia.

According to Russian newspaper Kommersant, the Russian Chess Federation has asked FIDE President Ilyumzhinov to move part of the Candidates Matches from Baku, Azerbaijan – not a very pleasant place for Armenian GM Levon Aronian, though Armenian sources appear to in fact deny that he won’t play in fact Baku – to Kazan, Russia.

This, in turn, has prompted Veselin Topalov to write an open letter announcing he refuses to play in Kazan or any other place in Russia, in part because of what happened back in 2006, during ‘Toiletgate’. Here is Topalov’s open letter as it appeared on Chessdom:

July 22th, Sofia, Bulgaria

Dear President of FIDE, Dear members of the PB,

I am writing an open letter to you regarding the next World Championship Cycle. After many promises and changes I learn that a new place for the Candidates matches is being discussed, the one of Kazan, Russia.

I believe that it is a strategic mistake to stage almost all the cycle in one country. Four events of the FIDE Grand Prix, the World Cup, and now possibly Candidates Matches are in Russia. This transmits the message that FIDE can’t find sponsors and Organizers from other countries, which is very sad.

I would also like to state that for me the venue of Kazan, or any other venue in Russia, is totally unacceptable for another reason. Everybody still remembers the unpleasant situations which my team and I had to face during the WCC Match in Elista 2006.

Having in mind all this, I would like to declare that I would not participate in any stage of the cycle for the World Chess Title that takes place in Russia, in order to avoid problems and conflicts that already took place there.

The venue of Baku was rejected by Aronian and this looked natural for everyone. Before that, FIDE have changed their own rules and regulations to avoid the WCC rematch Topalov-Kramnik with Sofia as a venue. I believe it is logical to ask, if I play any matches in the future, (especially against Russian GMs), that they should be outside of Russia.

With respect,
Veselin Topalov

 
http://www.chessvibes.com/reports/topalov-on-candidates-matches-i-wont-play-in-russia/
Sat, 24 Jul 2010 17:27:14 +0000
 
 
 
Dortmund R7: Karpov visits, Mamedyarov strikes back

Kramnik - Ponomariov (c) Georgios SouleidisIn round 7 of the Dortmund Sparkassen Chess-Meeting, Shakhriyar Mamedyarov took revenge for yesterday’s sad loss while Anatoly Karpov visited the tournament he won seventeen years ago.

Perhaps the most exciting event of the day was not one of the games in the super tournament, but FIDE Presidential candidate Anatoly Karpov’s visit to the Dortmund Chess-Meeting – even though he only made one chess move today.

He did give press conferences, interviews and posed for the many photographers who had been invited to Dortmund. Karpov has been very busy lately lobbying for his presidency in various countries all over the world, so it’s no surprise he shows up in Germany. At the time of writing, it’s not yet known whether Karpov made any important announcements in Dortmund.

Karpov posing for photographers (photo by Georgios Souleidis)

But back to chess. Supposing Liem Quang Le honoured the Twelfth World Champion by playing the Caro-Kann today might perhaps be a little too far-fetched, but he certainly did good business, easily drawing Arkadij Naiditsch.

In a pretty much unknown position after just 10 moves, Quang Le went for 11…c3 after which he seemed to have no problems whatsoever. Indeed, the Vietnamese afterwards explained that “in this sideline of the Caro-Kann, Black has so many possibilities that it’s not difficult to deviate”. Quang Le continues to impress in this tournament, comfortably defending his second place in the standings, ahead of former World Champion Kramnik.

Kramnik (photo by Georgios Souleidis)

Slightly more exciting was the game between the two Russians, Kramnik and Ponomariov. Kramnik no doubt wanted to try something serious with the white pieces (the opening was a Queen’s Indian) but with some accurate defensive operations, Ponomariov stayed in control all the time.

It looks like Black may be in a bit of trouble, but 18…Qh4! is a very clever move that keeps the dynamic equilibirum. After 19.Nxe4 Bxe4 20.Bxe4 fxe4 21.Qxe4 Rae8 22.e3 e5!

Black has plenty of counterplay in the center and Kramnik subsequently couldn’t find anything concrete to play for. The game was drawn after 37 moves.

Mamedyarov - Leko (photo by Georgios Souleidis)

The game of the day was, of course, Shakhriyar Mamedyarov’s sweet revenge for yesterday’s blunder against Naiditsch. Today, he beat the unfortunate Peter Leko in a fine positional game. In a quiet English Opening, the Azeri slowly but steadily increased the pressure on Leko’s position, putting all his active pieces on light squares until the moment was there to harvest.

22.Ncxb6! Rxb6 23.Nxb6 Qxb6 24.Qxc5 Qd8 25.d4!

25…exd4 26.e4 Actually the computer engines are even more enthusiastic about the natural 26.Rfd1 after which White seems to be just winning. But Shakh’s move isn’t bad at all as he still crashes through in the center sooner or later. Leko couldn’t cope with the pressure and though it still looked tricky for a couple of moves, Mamedyarov kept his cool this time and collected the point at move 39.

With his victory, Mamedyarov again moves up into second place together with Quang Le. They face each other in the next round, while Ponomariov will try to increase his lead with White against Naiditsch. We presume Leko-Kramnik is not unlikely to end in a quick draw, though perhaps the Hungarian will think back to the fifth match game in 2004. Let’s hope he’ll find the inspiration to play a great game once more against his former World Championship rival.

Standings after 7 rounds:

1. Ponomariov 4,5
2. Le Quang, Mamedyarov 4
4. Kramnik 3,5
5. Naiditsch 3
6. Leko 2

Games start daily at 15.00 CET and can be followed live here.

Dortmund Games round 7

Game viewer by ChessTempo

Links

 
http://www.chessvibes.com/reports/dortmund-r7-karpov-visits-mamedyarov-strikes-back/
Fri, 23 Jul 2010 05:00:06 +0000
 
 
 
Sutovsky on the Candidates Matches: change the regulations

SutovskyThe Israeli GM Emil Sutovsky was recently invited by President Ilyumzhinov to discuss the current problems in the FIDE Candidates Matches cycle. Here is his open letter to the participants, with some radical solutions.

Dear colleagues!

On July 20 I was invited to meet FIDE President, Mr.Kirsan Ilyumzhinov, in order to discuss the situation with the Candidates Matches 2011. I was given few minutes to submit my proposal, and it was agreed, that I will publish an open letter on this very important matter. Please, find the text below.

Election campaigns are approaching their climax, however, there are some issues related to the professional chess, which should be discussed now. Luckily, despite being a member of the World Championships and Olympiads Committee (WCOC), I am not involved in the political fight, so I took my time to analyze the situation from the professional point of view. Unfortunately, it took me some time to be heard, but hopefully, it’s not too late.

According to the current regulations, the Candidates are supposed to play quaterfinal (4 games), semifinal (4 games) and final (6 games) matches in a succession (presumably in March-April 2011), and the winner of this marathon will challenge the World Champion in 2012.

This format has drawn a serious criticism. Indeed, it is very strange to determine the strongest player in such short matches. And, obviously, the chess world would prefer to see the real battle between the top players, while the present format hardly provides players with a possibility to show their best chess. Actually, there are many more drawbacks to the present format, but instead of specifying them all, I’d rather pass to my suggestion.

I propose to play quaterfinal and semifinal matches (6 games each) in a succession (March-April 2011), while the final match should be organized separately and consist of 8 games (September-October 2011).

The advantages are obvious:

  • A. 6-games match represents much more objective way to determine a deserved winner.
  • B. Two best players would have enough time to rest and prepare for the final match.
  • C. The final match would get much bigger publicity, and its financial value might be much higher than 180.000 Euro, which stands in the current regulation.
  • D. It is much better for the spectators – as we know, the attention span is now much shorter than it used to be – staging final match as a separate event
    will ensure maximal public attention.

Of course, there is a serious drawback – my proposal contradicts the current regulations. However, I know that most of the players would prefer to play longer matches. Still, in order to change the regulations, we need the consent of all the Candidates. That’s why, I ask the players to express their opinion,
and if you support the proposed changes, I will submit an official proposal.

Sincerely yours,

Grandmaster Emil Sutovsky

 
http://www.chessvibes.com/reports/sutovsky-on-the-candidates-matches-change-the-regulations/
Thu, 22 Jul 2010 18:12:18 +0000
 
 
 
Biel Young Grandmasters
Of the current group of young players (excluding Carlsen), the player I believe is the next to enter the elite group is Parimarjan Negi. Therefore I was somewhat surprised that in the first round of the Biel Young Grandmasters tournament he came unstuck. The opening as a Catalan, and for most of the game Negi had an equal position. Although his opponent Maxim Rodshtein was a pawn up, Black was going to round it up at some point. The only problem for Negi was he chose the wrong point to capture it, and after 27.Na3! he was suddenly losing material.
Coverage of the tournament is here, and the round 2 games are in progress as I write this.

Rodshtein,Maxim (2609) - Negi,Parimarjan (2615) [E04]
Young Grandmasters Tournament Biel SUI (1), 19.07.2010

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.g3 dxc4 5.Bg2 c6 6.Ne5 Bb4+ 7.Bd2 Be7 8.e3 b5 9.a4 b4 10.Nxc4 0-0 11.0-0 Ba6 12.b3 Nbd7 13.Bxc6 Rc8 14.Bg2 e5 15.Re1 Bxc4 16.bxc4 Rxc4 17.Qb3 Rc8 18.a5 Re8 19.Rd1 exd4 20.exd4 Bd6 21.Be1 Ne4 22.Bxe4 Rxe4 23.Bxb4 Bxb4 24.Qxb4 Ne5 25.Qb7 Nf3+ 26.Kg2 Rxd4 27.Na3 Nd2 28.Ra2 Nf3 29.Rxd4 Nxd4 30.Rd2 1-0
 
http://chessexpress.blogspot.com/2010/07/biel-young-grandmasters.html
Tue, 20 Jul 2010 13:48:00 +0000
 
 
 
The birth of opening theory
There was an old saying concerning opening theory "Players of today believe that modern opening theory began the day they were born. In fact it began the day David Bronstein was born". I'm not sure who originally said it (Boleslavsky? Spassky?) but in part it does suggest that players of today be mindful of what has gone before.
For example the game between Naidistch and Mamedyarov played in the first round of the Dortmund tournament started with a line thought to be bad for White for at least 14 years. Naiditsch played a sharp line against the Najdorf, although this line resulted in a loss to Topalov against Short in 1996. Where Naidistch thought the improvement was going to be is unclear, as the move he chose to move away from Topalov - Short didn't seem to change the assessment of the position. Maybe he hoped to follow one of the stem games given in the notes below, but given the strength of the players involved, improvements for Black were certain to be found. Naidistch reached a position that on the surface looked equal but he had two problems. One, only reaching equality as White is a minor victory for Black at this level, and two, it wasn't even equal, as Black had an edge in the Rook and Bishop ending, which he duly converted.

Naiditsch,Arkadij (2691) - Mamedyarov,Shakhriyar (2760) [B86]
Sparkassen Chess-Meeting 2010 Dortmund/Germnany (1), 15.07.2010

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nbd7 8.f4 Nc5 9.0-0 Nfxe4 10.Nxe4 Nxe4 11.f5 e5 12.Qh5 d5 13.Re1 Bc5 14.Rxe4 Bxd4+ (D)
15.Kh1 [15.Be3 was Topalov's choice against Short.] 15...Qf6 16.Re1 Bxf5N [RR 16...g6 17.Qh6 e4 18.Bxd5 Bxf5 19.Bxb7 Ra7 20.Bxe4 Re7 21.Bg5 Bxe4 22.Bxf6 Bxf6 1-0 Ghassan,H (2013)-Issa,K/Beirut LIB 2007/The Week in Chess 668;
RR 16...0-0 17.c3 Bc5 18.Rf1 Be7 19.Bxd5 Rb8 20.Be3 Bd7 21.Rae1 Bc6 22.Bxc6 Qxc6 23.Bf4 f6 24.Bc1 Rfc8 25.Rf3 Qe8 26.Qh4 Bf8 27.Rh3 h6 28.Rg3 Kf7 29.b3 Rc6 30.Qg4 Rd8 31.c4 Doghri,N (2305)-Docx,S (2275)/Cannes 1997/CBM 57 ext/1-0 (50)] 17.c3 Ba7 18.Bxd5 0-0 19.Rf1 Qd6 20.Rxf5 Qxd5 21.Rxe5 Rae8 22.Bf4 Rxe5 23.Qxe5 Qxe5 24.Bxe5 f6 25.Bc7 Re8 26.Rd1 Re2 27.b3 Rxa2 28.g3 Ra3 29.Rb1 h5 30.Bd6 Ra2 31.Re1 Rd2 32.Bb8 Bxb8 33.Re8+ Kf7 34.Rxb8 Rd7 35.Kg2 Ke6 36.Kf3 Kf5 37.h3 Rd3+ 38.Kf2 b5 39.Rc8 h4 40.gxh4 Rxh3 41.Rc7 Kg6 42.Rc6 b4 43.cxb4 Rxh4 44.Rb6 Re4 45.Kf3 Kf5 46.Rb7 g5 47.b5 a5 0-1
 
http://chessexpress.blogspot.com/2010/07/birth-of-opening-theory.html
Fri, 16 Jul 2010 13:10:00 +0000
 
 
 
FIDE Election hotly-contested in Africa

Kirsan Ilyumzhinov, President of FIDE

In 2006, Bessel Kok sent an emissary to Africa to try to garner support for his “The Right Move” program. English Grandmaster Nigel Short took on the task hoping to win support to unseat Kirsan Ilyumzhinov (pictured left). Short’s trip swirled in controversy as he faced tough audiences both in Botswana and Zambia, camps supporting Ilyumzhinov. Four years later, the campaigning has returned with suitors buzzing around the world making their respective cases. Ilyumzhinov’s “One World, One Vision” and Anatoly Karpov’sKarpov 2010” are now in full gear.

This campaign has been very active with both camps trying to secure support from the various federations. When it comes to Africa, there is an idea that the region is ignored until the elections are near. This is an oft-stated argument in African circles. However, in 2010, Africa is not being ignored and the stakes are much higher than sending a cache of sets and clocks to win support.

Recently Ilyumzhinov’s “One World, One Vision” campaign organized what was billed as a “FIDE Africa Seminar“. The agenda labels the participants as “FIDE Team”. According to the letter sent out by FIDE Vice President Lewis Ncube,

The objective of the FIDE Africa Seminar is to equip the participants with updated chess administrative knowledge for the effective running of their Federations and to prepare them for effective participation in the 2010 FIDE Congress and other future events and meetings. (see invitation)

A few of the attentive delegates at the

A few of the attentive delegates at the “FIDE Africa Seminar”

The letter was sent promising accomodation and plane tickets for participants. The hotel would be the five-star Taj Pamodzi which can run US$250.00 per night. Thus, no expense was spared to organize this event. However, problems started to surface when it was discovered that what was billed as a FIDE seminar was actually an event organized by the organization for the re-election of Ilyumzhinov. Nigel Short posted a comment on The Chess Drum blog,

Despite the deliberately misleading name “FIDE Africa Seminar” issued on official FIDE stationary, “FIDE” is not holding an Africa Seminar in Zambia. That would imply that the event in Lusaka is open to all African Federations, which it most certainly is not.

FIDE Vice President, Lewis Ncube, shamelessly admitted in a recent e-mail to the President of the Angolan Chess Federation, Dr. Aguinaldo Jaime, “The African Seminar I am hosting in Lusaka is on behalf of the Kirsan Ilyumzhinov ticket and is being funded by the FIDE President as part of our ticket’s campaign.” (see comment)

FIDE President Kirsan Ilyumzhinov is presented with a South African scarf by President of South Africa Chess Federation Ms. Emelia Ellappen.

FIDE President Kirsan Ilyumzhinov is presented with a South African scarf by President of South Africa Chess Federation Ms. Emelia Ellappen. Photo courtesy of FIDE.com.

Angolan Federation President Dr. Aguinaldo Jaime complained at what he felt was an exclusion because he was led to believe that the seminar was for all African federations. He then produced a scathing letter condemning an event in which participants were selectively invited.

“It was my intention to attend the so-called ‘FIDE Africa Seminar’, to be held in Lusaka, from July 5th, because I mistakenly thought it was a FIDE event. In my mind, FIDE is an organization of all national Chess Federations and it is inconceivable that a Chess Federation be denied the right of participation in a FIDE initiative. To my great surprise, I came to learn, directly from FIDE Vice President, Lewis Ncube, that this event is not a “FIDE Africa Seminar” at all, but merely part of Kirsan Ilyumzhinov’s re-election campaign. With this extraordinary admission of a brazen abuse of office from a senior FIDE official, I was told that I have no right, as President of a Chess Federation, to participate.” (see letter)

Aguinaldo Jaime
President of Angola Chess Federation

If this accusation is true, it would be an embarrassing situation for the “One World, One Vision” campaign which is projected to have spent more than US$100,000 for the flights and hotel expenses. In response, Ncube told The Chess Drum,

“For the record, no FIDE funds were involved in the arranging of the seminar and you can verify this with Nigel Freeman. Dr Jaime was informed of this. Furthermore the invitations were sent from MY office as FIDE Vice President as the letterhead clearly indicates.”

One point of contention may be the use of FIDE stationary for the “One World, One Vision” campaign and the use of the name “FIDE” on the seminar banner. This practice may be attacked on that grounds that it allows the “One World, One Vision” camp to imply an endorsement from FIDE, typically considered a breach of campaign protocol in political contests. Both campaigns exist as separate entities from FIDE and have their own organizational structure and supporting units. However, there does not appear to be a document on campaign protocol in the FIDE website.

Geoffrey Borg presenting to the African officials.

Geoffrey Borg presenting to the African officials.
Photo courtesy of FIDE.com.

One of the most contentious aspects of a campaign is votes of support. There has been a lot of discussion on the importance of claiming federation support. “One World, One Vision” claims 75 supporters while the “Karpov 2010″ camp has not released a number. Karpov’s site has shown the flags of supporters. While each federation may give a formal endorsement (even in writing), there is still a lot of campaigning to do. In fact, there are cases where both camps are laying claim to the same federation.

There is also the problem of federations getting to Siberia to cast their votes. Covering expenses for Olympiad has always been a tricky affair in Africa. Thus, absentee voting may become important. Nevertheless, both camps will be garnering for the all-important Africa vote. There are was no significant media coverage on the “FIDE Africa Seminar,” but from the pictures taken, it appears to have drawn at least 25-30 federation officials and most of the “One World, One Vision” campaign ticket. Karpov and his team is set to convene in Luanda, Angola in the coming weeks.

FIDE President in Zambia,” FIDE.com.
Administrators Seminar 2010 in Lusaka,” FIDE.com.

 
http://www.thechessdrum.net/blog/2010/07/19/fide-election-hotly-contested-in-africa/
Mon, 19 Jul 2010 15:08:58 +0000
 
 
 
Dortmund R5: Slugfest! Kramnik scores first win

Kramnik (c) Georgios SouleidisIn the most exciting round of the Sparkassen Chess-Meeting in Dortmund so far, Vladimir Kramnik beat Arkadij Naiditsch while the other games also ended decisively.

Report by Daan Zult

If people wondered whether Ruslan Ponomariov could recover from his loss against Quang Le in round 4, in round 5 this was answered with a convincing yes. In a highly positional game he slowly outplayed Mamedyarov, in which every time it seemed his opponent had solved his positional problem, Ponomariov presented Shakh with a new one.

In the opening, Mamedyarov accepted a double f-pawn. When he solved this problem, he was confronted with pressure on his c-pawn and an isolated h-pawn. When he solved these problems, he suddenly had to deal with an isolated d-pawn and f-pawn and weakened white squares. These last two problems finally became too much to handle and forced Mamedyarov to capitulate in a position where amateurs might have continued for a couple more moves:

Final position after 51.Kc4. Black resigned.

On top level, Pono’s advantage was evidently decisive. His victory can’t really be characterized by some single move brilliancy, but more by superior positional play all over the game. It must have been a huge disappointment to Mamedyarov, who appeared to be on a roll in the previous rounds.

Shakriyar Mamedyarov (photo by Georgios Souleidis)

The big surprise of the round was Quang Le’s victory over Peter Leko, with the black pieces no less. Against Quang Le’s Caro Cann, Leko attempted to get an advantage by temporally sacrificing a pawn, hoping to end up with the bishop pair against two nights. However, the time that was required to recover the pawn was not wasted on Quang Le, who managed to exchange one knight for a bishop and disturb Leko’s pawn formation.

Leko -Quang Le (photo by Georgios Souleidis)

On top of that, Quang Le managed to get a ‘superpferd’ on d5, from where the knight dominated all play.

In return, Leko was left with a seemingly active bishop on d6, but in reality it was more like a ‘bear without teeth’ (as we say in Holland). Slowly but surely, Quang Le managed to convert his good knight vs bad bishop endgame into the a full point. The question remains whether it’s Quang Le’s second victory in a row because his opponent considered him an easy prey, or whether he can compete with the very best. Time will tell.

In his fifth round game, Kramnik finally showed his true power. When Naiditsch tried to tackle Kramnik’s Catalan the Leko-way by sacrificing a pawn for active play. Kramnik was ready to give back some material for active play of his own.

Kramnik gave a rook for a knight and two pawns with 25.Nxd4! Bxb1 26.Nc6! and managed to permanently lock out Naiditsch rook by means of Nc6xa5. The rook trap became a real problem for Black when Kramnik was able to attack the rook with… his king!

Position after 48.Kb5. Naiditsch resigned after two more superfluous moves.

With Kramnik back on 50% and only one point behind leader Ponomariov, he might still be able to defend his title in the second half of the tournament, but with three more black games to go it will certainly be a hard nut to crack. The tail enders Leko and Naiditsch, who missed their chances in their games against Kramnik and Ponomariov, will have to forget about tournament victory and do some serious damage control.

Sebastian Siebrecht makes the first move in Kramnik - Naiditsch (photo by Georgios Souleidis)

Standings after 5 rounds:

1. Ponomariov 3,5
2. Mamedyarov, Le Quang 3
4. Kramnik 2,5
5. Naiditsch, Leko 1,5

Games start daily at 15.00 CET (tuesday is a rest day) and can be followed live here.

Dortmund Games round 5

Game viewer by ChessTempo

Links

 
http://www.chessvibes.com/reports/dortmund-r5-slugfest-kramnik-scores-first-win/
Tue, 20 Jul 2010 17:09:25 +0000
 
 
 
Biel Young Grandmasters has started

BielThe Young Grandmasters tournament in Biel, Switzerland, has started today. World Junior Champion Maxime Vachier-Lagrave is back where he won last year.

Report and analyses by IM Robert Ris

The Young Grandmasters Tournament is a single round-robin event with 10 players. It is being held from July 19 to 28. This year, the organizers decided to change the format from last year’s edition, when 6 players battled it out in a double round-robin. Current titleholder and reigning World Junior Champion Maxime Vachier-Lagrave is back in the town.

His main competitor can be expected to be Evgenij Tomashevsky, who is with 23(!) years the oldest participant. But clearly, the even younger top talents such as Anish Giri and Wesley So will no doubt think differently. With a FIDE Category 17 and an average elo of 2658, this invitation group is the main attraction of the 43rd edition of International Chess Festival in Biel.

Besides this main group, another strong Open is being held with a lot of titleholders, of whom the Russian GMs Alexander Riazantsev (2674) and Boris Grachev (2667) are topping the list of entries. This tournament will consist of 11 rounds and hence will last two days longer, until the 30th of July. Moreover, other activities such as 960 Chess and a Chess-Tennis competition are part of the agenda, which makes the festival one of the popular summer events among both professionals and chess tourists.

The first day of the Young Grandmasters started quite peacefully with two rather uneventful draws between Andreikin-Nguyen Ngoc Truong Son and Giri-Tomashevsky. In the former game White opted for a French Winawer with the rare 4.Nge2.

Andreikin soon started pushing his kingside pawns, but when Black subsequently castled queenside, he realized that his kingside aggression wouldn’t yield him anything. After a mass of exchanges the players didn’t see any perspective in the rook ending and hence decided to split the point on move 28.

In Giri-Tomashevsky, the veteran of the tournament deviated with 13…Na6 from a game Giri-Bitalzadeh, Hilversum 2009, where White easily took control over the c-file. Giri couldn’t find anything concrete and after the accurate 17…Rfe8 and 18…Rac8 Black easily could take care of the only weakness in his camp on c7. Ten moves later a draw was agreed.

More spectacular was the encounter between Rodshtein and Negi. Against the Catalan Defence, the Indian chose his pet system with 4…dxc4, 5…c6 and 7…Be7 and pretty easily survived the opening when White omitted to play 15.dxe5! The consequences of the positional exchange sacrifice would have certainly offered him better chances for an advantage. A complicated middlegame arose and when Black decided to release the tension by exchanging pieces, the following happened.

26…Rxd4?? 26…Ne1+ will probably lead to a draw – see the game analysis.

27.Na3! Now Black is suddenly lost. He doesn’t have time to cope with all his back rank problems.

27…Nd2 28.Ra2! Nf3 29.Rxd4 Nxd4 30.Rd2 and Black resigned in view of 30…Rc7 31.Rxd4!

In Vachier Lagrave-Caruana, the White player had more luck on his side. In an Exchange Variation of the Ruy Lopez with 5…Qd6, Black easily obtained equality after 16…f5! Black’s dynamic resources proved to be more valuable than White’s statical trumps. With 22.f4 White took some radical measures to defend his kingside, but soon the new Swiss resident found other ways to attack the weakened kingside. At the moment supreme, however, Caruana missed two excellent opportunities to decide the game in his favor. A few moves later, the following position was reached.

White now found a great defensive resource by means of 38.Re5! covering a lot of important squares around his king. Caruana disappointedly finished the game with a nice rook sacrifice which however only enabled him to give a perpetual check.

The last game of the day, Howell-So, saw a rather weird Exchange Variation of the Caro-Kann with 4.Bd3. During the live broadcasting, it took me some time before I recovered from the shock the Englishman delivered me by playing

10.Kf1!?!

Initially, I assumed some mistake had been made by the live relaying, but the dust in my eyes cleared when a little later, 19.h4 was executed as well. However, White’s original idea was simply punished when So’s heavy pieces entered on the queenside. With time scramble approaching, Howell committed the decisive mistake with 29.Re3? which was easily refuted by 29…Nc1! A rather simple win with Black for So, although we should hope Howell’s creativy will bear its fruits in coming rounds!

Standings after Round 1:

1. Rodshtein, So 1
3. Tomashevshi, Giri, Andreikin, Nguyen Ngoc Truong Son, Vachier Lagrave, Caruana
9. Negi, Howell 0

Games start daily at 14.00 CET, except July 25, which is a rest day.

Biel Young Grandmasters Games round 1, analysed by Robert Ris

Game viewer by ChessTempo

Links

 
http://www.chessvibes.com/reports/biel-young-grandmasters-has-started/
Mon, 19 Jul 2010 21:33:49 +0000
 
 
 
Tournois en phase de publication sur le site
Salut,

Il y a toujours des problèmes chez le provider du site. Je mets les pages à jour sur le serveur mais les mises à jour ne sont pas accessibles ensuite Evil or Very Mad

Voici deux tournois que je viens de publier:


5'+2", PIV 3.0Ghz, 1Go RAM, Win XP SP3, Arena GUI
Hash 128Mo, Biblio HS-Arena Grandbook.abk, Tablebases 5-pièces
1Critter 0.70
&;
01½1½1½½117.0 / 10 
2Stockfish 1.810
&;
½½0101116.0 / 1027.00
3Deep Rybka 4 w32½0½½
&;
½½116.0 / 1025.25
4Hannibal 1.0½010½½
&;
½1½04.5 / 10 
5Spark 0.4½½10½0
&;
½03.5 / 10 
6Komodo 1.2000000½1½1
&;
3.0 / 10 



5'+2", Quad Q9400 2.66Ghz, 2Go RAM, Win Vista SP2, Arena GUI
Hash 128Mo, Biblio HS-Arena Grandbook.abk, Tablebases 5-pièces
1GreKo 7.0
&;
10½½01116.5 / 10 
2Glass 1.6
&;
110111005.5 / 1028.25
3Gaia 3.50100
&;
11115.5 / 1024.00
4Ares 1.004½½10
&;
005.0 / 10 
5Gaviota 0.75.710000011
&;
4.5 / 10 
6Eeyore 1.50001100
&;
3.0 / 10 


Amicalement,
Patrick

Message: http://lefounumerique.xooit.com/t920-Tournois-en-phase-de-publication-sur-le-site.htm

 
http://lefounumerique.xooit.com/t920-Tournois-en-phase-de-publication-sur-le-site.htm
Sun, 18 Jul 2010 07:51:28 +0000
 
 
 
Many girls dropping chess for lack of benefits, opportunities

Many girls dropping chess for lack of benefits, opportunities
Posted: July 18, 2010 - 3:05pm
Avalanche Journal

I received many questions about chess for girls over the past few months. Therefore, I am devoting this week’s column for this topic.

Mikhail Botvinnik, one of the great world champions, said the following: “Chess is the art of analysis.” He also added: “Chess mastery essentially consists of analyzing chess positions accurately.”

He’s correct. It is very hard to improve properly if one does not know what or how to study and self-evaluate. I was fortunate enough to learn chess the right way early on. With hard work and dedication over the years, I was able to win four separate World Championships, 10 Olympiad medals including five Gold, and stayed in the top three in the world for around 25 straight years.

Over the past decade, I have closely followed the transition and progress of chess among females. Chess is getting as popular as ever among girls. Women in chess have made big progress since I became the first woman to earn the Grandmaster title through traditional FIDE requirement. But there is still a long way to go.

Can girls play chess as well as boys? Can women play chess as well as men? The answer is yes. So how come there are not more females at the top of the overall rating chart? I strongly believe that it is possible but they need proper training. Males and females approach chess differently. We evaluate things differently. We have very different perspective about chess. Unfortunately, many young female chess players are not taught properly. There is no one-size-fits-all chess-teaching method for boys and girls.

That is why I developed an exclusive system to teach girls based on my own experience and knowledge in chess. I will share it with some of the top players at the upcoming Susan Polgar Girl’s Invitational, which will be held at Texas Tech from July 25-30. The top girl from each state will be on campus to compete for the prestigious title, chess scholarships and prizes, in addition to having the opportunity to improve their games. I hope that this will revolutionize women’s chess in this country for years to come.

Some of the important traits to be a good chess player are:

• The ability to recognize the problems before you.
• The ability to come up with sound solutions.
• The ability to successfully implement the correct solutions.

These are also good traits to be a successful person in life! I was fortunate to have devoted parents who gave my sisters and me lots of help. That’s where our professional chess careers started. For a long time after that, I spent my entire playing career concentrating on being the best. My sisters and I proved that women can break the gender barrier and that we can play chess as well as men.

Today, I have a specific mission for women’s chess in America. It all started in a discussion from 2002 between me and Mr. Frank Niro, the former executive director of the U.S. Chess Federation. We talked about the problem of young girls dropping out of the USCF after the third or fourth grade.

I was asked to help find the cause of the problem, supply a solution, and then help the federation fix it. This is a very worthwhile project and it goes hand in hand with helping the USCF promote women’s chess in America.

During the following year, I traveled to many national scholastic events across the country to promote scholastic chess. I spoke to countless young female chess players, their parents, coaches and members of the scholastic council. I also considered my own experiences as well as my sisters. The following is my conclusion of some of the main problems:

• Many girls do not approach chess the same way as boys. Many of them enjoy chess for its artistic and social benefits instead of the pure brute force of a chess game.

• Many girls are apprehensive about the lack of social acceptance for female players. Too many people still believe that chess is not for girls. One participant told me that she almost quit chess because boys are intimidated by smart girls. She also said that a few of her teachers thought that it would be better for her to take up tennis or softball because it is more acceptable.

• Many girls do not have equal opportunities to excel or enjoy the game on an equal footing with the boys. There are not enough female trainers who can better relate to the girls on certain levels.

•Many girls do not see enough benefits or rewards for staying with the game. There are not enough tournaments where girls can feel comfortable. Nor are there enough chess scholarships for girls.

•There is a lack of positive female role models for girls. Since there are fewer female players, women are less visible in the chess world. And those that are visible work or compete and do not have time for chess promotions.

One solution that we have implemented is the Susan Polgar National Invitational for Girls. It is an invitational event and each state is entitled to nominate one representative under the age of 19. The state representative could either be the winner of the state girls’ championship, qualifying tournament, or the top rated girl of that state.

The inaugural annual event was held in Fort Lauderdale, Fla., in 2004 at the Wyndham Bonaventure Resort & Spa. We are now in our seventh year. Here are the past champions:

•2004 (Ft. Lauderdale, Fla.): Champion: Rosa Eynullayeva (Mass.) 2113 5.5 / 6
•2005 (Phoenix, Ariz.): Co-Champions: Anya Corke (Calif.) 2261, Alisa Melekhina (Pa.) 2067, Abby Marshall (Ohio) 1928 5 / 6
•2006 (Oakbrook, Ill.): Champion: Abby Marshall (Va.) 1974 5.5 / 6
•2007 (Cherry Hill, N.J.): Co-Champions: Julia Kerr (N.Y.) 2017, Eunice Rodriguez 1759 5 / 6
•2008 (Lubbock): Champion: Courtney Jamison (Texas) 2062 5.5 / 6
•2009 (Lubbock): Champion: Yang Dai 2079 (Va.) 6.0 / 6
•2010 (Lubbock): July 25-30 at Texas Tech.

Because of all-girls events like this, they will be able to see that they are not alone and there are many girls who share their passion for chess. No matter what they achieve in chess, I would be most proud if they conduct themselves like ladies, be great role models for younger generations, plus take what they learned and apply it to life. Together, they can make a difference, they can make history. In fact, they are part of history.

Source: Avalanche Journal.
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http://lubbockonline.com/columnists/2010-07-18/many-girls-dropping-chess-lack-benefits-opportunities
2010-07-18T16:45:00.001-05:00
 
 
 
Endgames, part 1: rook against bishop

A superb lesson from Magnus Carlsen in endgame technique

Carlsen-Wang Yue, Medias 2010

It's been a while since we looked at the endgame, so this week we begin a short series on this often neglected area with a terrific demonstration of endgame technique from the ever-improving world No 1 Magnus Carlsen. Although White has the advantage of rook against bishop, Black has an extra pawn and a solid position. How did Carlsen make progress?

RB I'm pretty sure the answer lies in g4. The question is whether to nudge the pawn forward immediately or whether some preparation is needed first, perhaps exchanging on d5 or advancing the king to e3. The only way is concrete calculation, so let's see what happens after the immediate 1 g4. After 1...gxh4 2 gxh5 what would Black play? Maybe 2...Be4, threatening to block the pawn's advance. But White seems to have a whole host of good moves available – the rook could go to c7 or c4, the king could go to e3, or even g1 when it threatens to get to the black h-pawn via h2 and h3.

Does it make any difference if Black responds to 1 g4 with 1 hxg4...? Not that I can see. After 2 h5 Be4 3 Rc7 Black faces the same problem as he does in the first variation. In both cases White is completely winning, unless I'm missing something.

DK 1 g4 is the move. With this finesse White creates a distant passed pawn – quite an achievement considering that Black started with a pawn majority on this side of the board. The game continued 1 g4 hxg4 2 h5 Be4 3 Rc7. That's a really important move, not only preparing to push the pawn through, but preventing Black's king returning to block. Black tried to get counterplay with his own pawns, but White won the race with ease: 3...f5 4 h6 f4 5 h7 g3+ 6 Ke1 f3 7 h8(Q) f2+ 8 Ke2 Bd3+ 9 Ke3, and here Black resigned. He can also get a new queen, but White gets in first with the checks. For example: 9...f1(Q) 10 Qe8+ Kf5 11 Rf7+ winning the queen.

chess@guardian.co.uk


guardian.co.uk © Guardian News & Media Limited 2010 | Use of this content is subject to our Terms & Conditions | More Feeds

 
http://www.guardian.co.uk/sport/2010/jul/13/ronan-bennett-daniel-king
Mon, 12 Jul 2010 23:04:10 GMT
 
 
 
Review: The Caro-Kann

Review: The Caro-KannAfter so much (Dutch) football subjectivity over the past weeks (yeah yeah, Spain won deservedly), it’s a delight to read something objective again: Lars Schandorff has written an extremely solid and honest book on the Caro-Kann in the Grandmaster Repertoire series from Quality Chess.

I’ve never really liked the Caro-Kann. As White, I find it an extremely tough opening, and as Black, I find it so much less attractive than the Sicilian or even the French. But of course I’m wrong, as Danish GM Lars Schandorff convincingly shows in his monograph The Caro-Kann, which, although it is officially a repertoire book for Black, is highly recommended for serious White players as well. Here’s an example.

Suppose you’re one of those chess players who kind of hates the solidity of the Caro-Kann: you can bet your life that Black players who employ the Caro-Kann often know their theory better than you do, so you’re looking for something funny to get Black to think for himself right from the start.

Suppose you’re considering playing the line 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Nc5!?

This is a rare sideline that, according to my database, has nevertheless been played by giants like Fischer, Shirov, Morozevich and Carlsen. Surely this is an interesting choice for White? Well, Schandorff is not impressed. Instead of the automatic 5…b6, he recommends:

5…e5!? A radical attempt to benefit from White’s extravagance and solve all Black’s problems in one blow.

6.Nxb7 Retreating with 6.Nb3 makes little sense. After 6…Nd7 Black is already somewhat better.

6…Qb6 7.Nc5 exd4 The most natural choice. The other way of regaining the pawn, 7…Bxc5 8.dxc5 Qxc5, might in fact also be playable. On first sight the position after 9.c3 looks slightly better for White due to his bishop pair. Closer inspection reveals that it is maybe not so simple. Consider something like 9…Nf6 10.Be3 Qe7 unclear, as in Riemens-Hoogendoorn, Netherlands 1994. Black’s bishop is very active and his knight can harass the white bishop from d5.

8.Nb3 Bb4+ Basic chess knowledge: Black exchanges the dark-squared bishop before putting his pawns on dark squares.

9.Bd2 Nf6

Black certainly has no development problems, and the far-advanced d-pawn can be protected by c6-c5, so it can hardly be called a weakness. Not surprisingly, White has had difficulties proving any advantage at all. (…)

I think such a fragment is interesting for both sides: Black players will certainly gain confidence that such a sharp variation is theoretically more than OK. Also, Schandorff explains the essentials of the position (however unusual it may look) from an objective point of view, explaining that even seemingly-obvious judgements may not be so obvious after all. And White players may want to look hard for something concrete in this line, otherwise it’s absolutely useless to study. (Actually, my engine suggests the weird but at least consistently-weird 8.Na4!?, which may be worth a try.)

Schandorff’s treatment of the Classical Variation (3.Nc3 dxe4 4.Nxe4 Bf5) is one of the highlights of the book. It’s clear from every page that he thoroughly understands the position, which he explains in a systematic and rigorous manner. Here’s another example where he combines objectiveness with a distinct opinion:

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 e6 11.Bf4 Qa5+ 12.Bd2 Bb4 13.c3 Be7 14.c4 Qc7 15.0-0

Castling to the wrong side. This is quite complicated and of course playable, but come on – it can’t be better than castling long!

15…Ngf6 16.Rfe1 The most natural. We can have a quick look at a couple of alternatives [16.d5 and 16.Qe2] (…).

16…0-0 17.Nf5

An important tactical idea that is frequently seen in the Caro: rook to the e-file followed by a knight to f5.

17…Bd6! I prefer not to compromise my pawn structure and am therefore reluctant to take on f5, although some strong players have tried it. 17…exf5 18.Rxe7 Qd8 19.Re2 Ne4 seemed pretty solid for Black in Browne-L.B.Hansen, Philadelphia 2006, but I suspect White is more comfortable.

There are other ways to respond to the knight move. We do not need an alternative, but it is useful to understand White’s standard tactical ideas: 17…Rfe8 is always a good option, when 18.Rxe6!? fxe6 19.Nxg7 is spectacular, but after 19…Bf8 20.Nxe8 Rxe8 21.Re1 Bg7 the piece looks more valuable than the pawns, Jonkman-Kroeze, Netherlands 2006. (…)

18.Nxd6 The sacrifice 18.Nxh6+ gxh6 19.Bxh6 Rfe8 should of course be checked, but it doesn’t look so scary (…). White should probably settle for the quiet 20.Qd2 with some compensation after 20…Bf8 21.Bxf8 Rxf8 22.Qh6.

18…Qxd6 19.Qb3 19.Ne5? is an instructive mistake. After 19…Nxe5 20.Rxe5 Ng4 -/+ the king is not at all well placed on g1, Omarsson-Kjartansson, Reykjavik 2007.

19…a5!? with counterplay. Often it makes sense to push the a-pawn. (…)

While this is great stuff, I didn’t find Schandorff’s explanations that clear throughout the entire book. For instance, the chapter on positional lines (4.c3, 4.Be3 and 4.Nd2) in the Advance Variation (3.e5 Bf5) left a lot of questions unanswered in my head.

One of the lines that has become popular in recent years is 4.Be3 followed by Nd2-b3 with the idea of blocking the c5 square. However, after 4…e6 5.Nd2 Nd7 Schandorff lists the alternatives to 6.Nb3 but doesn’t explain the basics of the position very clearly.

For example, after 6.Ngf3, why doesn’t Black instantly ‘punish’ White for not playing 6.Nb3 (which is the main line) by playing 6…c5 himself? I suspect this may seem totally obvious to Schandorff or others players of his calibre, so perhaps it doesn’t need an explanation – but interestingly, according to my database, the move 6…c5 is Black’s second most popular move in the position, even though it has never been played by anyone rated over 2200!

I think this indicates there is a sustantial gap in knowledge between how strong and weak players understand this position – or even the Caro-Kann in general. Schandorff, unfortunately, doesn’t help us out in this case.

Actually, I’ve always found this one of the most intriguing aspects of these position lines of the Advanced Variation: White seems to want to prevent c6-c5 by all means (Be3, Nd2-b3), but then when Black gets the opportunity to play it, he doesn’t do it! In fact, Black often doesn’t play c5 at all, as Schandorff nicely shows:

6.Nb3 Ne7 7.Be2 Nc8!?

Once you see this idea you can’t get it out of your head. It will take a trained psychotherapist to delete it. 7…Bg6 with the idea …Nf5 is standard and of course is also fully playable.

8.f4 Be7 9.Nf3 0-0 Black finishes his development with the minimum of fuss and without compromising his position at all. That’s the beauty of this simple idea. By temporarily putting the knight on the back rank everything is made possible and Black demonstrates that his lack of space isn’t necessarily fatal. There is no practical evidence from this position, but I am sure Black is okay. Well, that’s not the whole truth. Black is okay, don’t worry, but there has been one game, albeit only a blitz game by me. Since there is nothing else, we will look at a few moves of my blitz effort.

10.0-0 a6 11.Rc1 b5! 12.c3 Ncb6

Black is already somewhat better because of my active play on the queenside. (…)

No c5, but b5! Useful though such a fragment may be (it certainly is an eye-opener to chronical dogmatists such as myself), Schandorff doesn’t in the end reveal the true mystery behind this type of play. His final conclusion that “if White tries to play a slow manoeuvring game then Black is well prepared”, immediately raises the question why 4.Be3 and 4.Nd2 are so popular of late. While Schandorff does admit that “where the elite leads, the masses follow”, he forgets to tell us why the elite prefers this road.

But perhaps this is an unjust complaint. After all, the series in which The Caro-Kann was published, is called ‘Grandmaster Repertoire’. It really is a very high-level book, for serious club players and beyond. I think it’s fair to say that it doesn’t have much to offer to amateurs and casual readers. But if you want to incorporate the Caro-Kann Defence into your tournament repertoire, or find out why it’s so bloody difficult to prove anything against it, Lars Schandorff is your man.

Links

 
http://www.chessvibes.com/reviews/review-the-caro-kann/
Mon, 12 Jul 2010 12:46:01 +0000
 
 
 
El inglés Engelbrecht se suma a la fiesta en Lanzarote

Se pone muy interesante el Torneo Sociedad Democracia Centenario CajaCanarias después de la disputa de la ronda 4 y es que en vista de los resultados vistos la igualdad se ha convertido en protagonista.

En esta ronda 4 hemos visto como un inglés de apellido Engelbrecht se unía al grupo de líderes del torneo. Su victoria en tan solo 26 jugadas contra Nayra Barrera lo deja con 3,5 puntos sobre 4 y en la próxima ronda jugará contra Ángel González en lo que será un buen test para calibrar sus aspiraciones.

En la mesa 1 jugaron el ya mencionado Ángel González y el Maestro FIDE Julián Morales, era la partida más importante de la ronda 4 y el juego desplegado por ambos no defraudó. La partida finalizó en tablas después 40 jugadas y eso que comentaba el joven José María Salazar, Julián jugó lo mejor que se le daba, el “hipopótamo”…

En la mesa 2 Rayco Cancio tuvo también una dura partida contra el heroe de la jornada anterior, Rubén Martín, que a punto estuvo de volver a dar la sorpresa ya que logró una posición con peón de más aunque a la postre la partida acabó en tablas en la jugada 31.

Poco más que destacar en las otras mesas en donde los favoritos no fallaron en esta ocasión y así Pedro Tomás Pérez venció al joven Alejandro Betancort. En la mesa 5 Juan Antonio Cáceres tampoco tuvo problemas en superar con una Defensa Owen al jugador de origen asiático Daniel Li.

Quedan sólo dos rondas para que acabe el torneo y todavía está todo en el aire. En la próxima ronda el MF Julián Morales juega con blancas contra Rubén Martín, duelo de veterano contra promesa. El inglés Engelbrecht tiene que pasar el test ante Ángel González.

Otros como Rayco Cancio, Juan Cáceres y Pedro Tomás Pérez tendrán también que ganar si quieren llegar a la última ronda con posibilidades aunque seguro que sus rivales darán lo mejor para impedirlo.

Máxima emoción pues en este fantástico Torneo Sociedad Democracia Centenario CajaCanarias, que acogerá el próximo día 14 la penúltima ronda a partir de las 20:00.

Resultados, emparejamientos y clasificaciones en chessresults

Galería de fotos de la ronda 4 (gentileza de Antonio Martín)

Galería de fotos de la ronda 2 y 3 (gentileza de Antonio Martín)

Galería de fotos de la ronda 1 (gentileza de Antonio Martín)

 
http://ajedrezcanarias.com/2010/07/13/el-ingles-engelbrecht-se-suma-a-la-fiesta-en-lanzarote/
Tue, 13 Jul 2010 01:57:36 +0000
 
 
 
Playing with Yourself
I gotta be honest. I do like plenty of touchy-feely. There's nothing like a little fondle of those pieces and lots of bang-bang on the clocks. Being away from the usual chess crowd, I miss all that.

Not that I ain't getting any, of course, as there's the ICC. But it's not the same.

If, like me, you prefer some of that tactile action, then this guy's idea might just solve the problem. Thing is, it looks too much like playing with yourself.



Hat tip to I4U News.
 
http://closetgrandmaster.blogspot.com/2010/07/playing-with-yourself.html
Tue, 13 Jul 2010 05:43:00 +0000
 
 
 
Silicon Valley Challenge on Sunday!
(The playing hall is actually a dance studio. Watch out for the mirrors!)

First of all, I apologize to my regular readers for this extended absence. I am battling an annoying intestinal ailment that has deprived me of much of my usual zest for over two months. Unfortunately, it is still not cured, although the doctors can't seem to find anything wrong in my medical test results.

The 8th Silicon Valley Challenge hosted by the Sun Chess Club will be this coming Sunday! As in recent years, the event will be held at Susan's Dance Studio in NE San Jose.

This year takes on a little more significance since Charles graduated from Saratoga High School and will begin classes at UC Berkeley next month. I began teaching him in 2004 and had the pleasure of watching him grow into a smart and confident young man. Charles was never one of my star students, but his success at big money tournaments (Las Vegas!) remains unparalleled by my students. I still remember watching him improve from 1394 to 1806 in the summer of 2005. He attributed that quantum leap to learning to pay attention to tempo in chess.

In high school, Charles took over the leadership of the Saratoga High School club, extending the streak of state titles to a record six straight years. He also began organizing a couple of rated tournaments each year. Read about last year at this blog post. Over four years, a total of 350 players participated in 11 events, with an impressive peak of 62. Charles generously treats his players to free snacks and drinks, which may help explain why many come back each year.

  • Event: Silicon Valley Challenge #8
  • Date: this Sunday, July 11
  • Location: 2146 Ringwood Avenue, San Jose (off I-880 near Milpitas).
  • Format: 4 round swiss in 2 sections (Open and U1600).
  • Open schedule: Reg: 8:30-8:50. Rounds: 9:00, 11:30, 1:45, 4:00.
  • U1600 schedule: Reg: 10:30-11:15, Rounds: 11:30, 12:30, 1:45, 3:00.
  • Time control: G/60 for Open; G/30 for U1600.
  • Entry fee: $45 adults, $40 juniors on-site. Masters FREE!
  • Prize fund: $510 total including $100 for 1st place in Open section.
  • Go to Sun Chess Club website for the entry form
  • Or check the advance entry list.
  • Site capacity: 54 players.
I highly encourage my students to come to play. Unfortunately, it looks like my ongoing health problems may prevent me from coming down on Sunday. Big sigh!
 
http://fpawn.blogspot.com/2010/07/silicon-valley-challenge-on-sunday.html
Fri, 09 Jul 2010 03:45:00 +0000
 
 
 
Magnus, The Poster Boy
Perhaps this is it. Maybe, just maybe, chess could finally be at the cusp of going mainstream.

The world's number one chess player, Magnus Carlsen, has been signed up as a model for Dutch firm G-Star Raw and will be featured in the denim fashion house's Fall/Winter 2010 advertising campaign. You can see sample shots of Magnus over on ChessVibes.

All well and good for chess, what with all this brilliant PR, as well as for Magnus himself whose bank balance must be just a little bit fatter.

But, I got a problem.

While that other fashion house, Armani, made sports star David Beckham the favourite poster boy for women the world over, G-Star appears to have made our man look like a poster boy for...

...the romulans!



Well, at least this interpretation of the Star Trek character.
 
http://closetgrandmaster.blogspot.com/2010/07/magnus-poster-boy.html
Thu, 08 Jul 2010 12:58:00 +0000
 
 
 
To Russia, without love
The decision to hold the 2010 Olympiad in Khanty-Mansiysk on the surface looked like a strange one, unless you understood the politics involved. The decision about the venue for 2010 was made at the 2006 Olympiad in Turin, and was intertwined with the vote for FIDE President. There were 5 bids submitted for 2010 at the time, with Budva, Buenos Aires, Riga and Posnan being the other bidders.
The voting system was the same used for the Olympics, in that if no city received a majority of votes, then the lowest scoring city dropped out and everyone voted again. Every member country had a vote, and 135 votes were cast. If my recollections are correct, Riga and Posnan were the first to drop out. On the third ballot Buenos Aires was eliminated, leaving Budva and Khanty-Mansiysk. Despite Budva looking like a much more appealing venue (to my eyes at least) a solid block of South American votes went to Khanty, putting it over the line.
However the choice of Siberia as the venue for 2010 has caused problems for some teams. The New Zealand team were hit by a couple of drop outs and at this stage are still looking for a 5th player for the Open team. There was also a bit of a kerfuffle in the English team, with Michael Adams originally not applying, with the venue being given as the reason for his reluctance to play. It now looks like he is back in the team, although the reasons why he has changed his mind has lead to a lively debate on the English Chess Forum.
Oddly enough the PNG team has had no problems (as yet), with 5 players and a captain committing to go very early on. In fact this is an improvement over the last 3 Olympiads, where we have barely scraped together a team of 4. I suspect the real challenge will be in 2 years time, when the players who chose not to represent the country this time round (due to a dislike of the venue), will find Istanbul a much more accommodating destination, and rediscover their national pride. For those that are privy to the internal politics of PNG chess, it once again promises to result in some 'interesting' discussions.
 
http://chessexpress.blogspot.com/2010/07/to-russia-without-love.html
Mon, 05 Jul 2010 13:40:00 +0000
 
 
 
Mate en 3 Jugadas – Sencillez y Belleza

problema_buchwald“(…) alejado del éxito deportivo, se encuentra en el juego de ajedrez, como una manera de arte, una belleza particular y difícil de explicar.

Un estética como de la música clásica, pero que aparece en una forma cristalina delante nuestros ojos, en vez de los oídos.

Puede ser que se palpe como un pequeño acontecimiento de iluminación, si desde la niebla y el caos de una posición complicada se revela de repente una idea maravillosa.

O bien, después de una excursión agotadora de montaña, si al final atrae la cima como premio una vista panorámica a un valle precioso.

Sin embargo, la belleza en el ajedrez tiene que ver también bastante con el humor por resultar unas ideas sorprendentes y divertidas así como constelaciones grotescas y cómicas, por las cuales el jugador de ajedrez está riéndose como si fuese un chiste acertado.

¡Es un propio mundo, que podemos pisar en cualquier momento. La puerta consiste en el tablero y las piezas, entonces, todavía un adversario y la magia comienza!Frank Mayer; Ajedrez y Pasión; Academia de Ajedrez, Munich. Revisado por Sergio Diaz, Buenos Aires, febrero de 2007, para la Tabla de Flandes

El problema que presentamos fue compuesto por Julius Buchwald (1909-1970); aunque nacido en Alemania, en 1945 se radico en USA.  Compositor de problemas de ajedrez con muchos premios en su haber.

La posición es simple, sin muchas piezas, con bastante espacio y aire para el Rey Negro. La belleza de una movida clave y varios mates a partir de ella. Así que el que se anima seguramente pensará en quitar algo de aire al Rey.
{iframe height="680"}visor3/problema_sinboton.php?archivo=Mate en 3 Jugadas_Buchwald_Sencillez_y_Belleza.pgn?lenguaje=spanish{/iframe}
SOLUCION PROBLEMA ANTERIOR

Mate en 3 Jugadas - El Problema de Ajedrez: La Voluntad de Crear

Sammelius,C - Mate en 3 Jugadas

3er Premio Probleemblad, 1962

1.Tf3!!

Fracasan

-1.Cf4 Cf3!! 2.Cfxd5+ ( 2.Dxf3 Re5! 3.Ac7+ d6 4.Cfg6+ fxg6+ 5.Cxg6#; 2.Tc3 Ac4! 3.Txc4 e5 4.Cc8#) 2...e5! 3.Cc7+ Cd4! 4.Txd4#;

-1.Dg8 Cc6 2.Dg4 Cb4 3.Dxb4+ Re5 4.Df4#; 1.De3 Cxd3 2.Dxd3 Re5 3.Dc3+ Rd6 4.Cc8#; 1.Df2 Cxd3 2.Dd4 Cf4+ 3.Cxf4 e5 4.Dxd5#;

-1.Dh4 Cxd3 2.Cc8+ Re5 3.Dd4+ Rf5 4.Ce3#;

-1.Cxd5 exd5 2.Tc3 Re6 3.Cf4+ Rxf6 4.Ad8#;

-1.Te3 Af3+! 2.Rxh6 Ae4! 3.Axe4 b1D 4.Cc8#;1.Tc3 Af3+! 2.Rxh6 ( 2.Dxf3 Cc4! 3.Txc4 e5 4.Dd5#) 2...Ac6! 3.Cc8+ Rd5 4.Ce3#

1...Ab3

1...Ac6 2.Cc8+ Rd5 3.Ce3#;

1...Ac4 2.Df4! Ae2 3.Dd4#;

1...Ac4 2.Df4! Ad5 3.Db4#;

1...Aa2 2.Te3 Ac4 3.Dxe5#;

1...Ae4 2.Axe4 b1D 3.Cc8#;

1...Axf3+ 2.Rxh6 Ad5 3.Da3#

2.Tf1!! Ad1+

2...Ad5 3.Da3#;

2...Ac4 3.Da3#

3.Txd1# 1-0


 
http://www.zonadeajedrez.com/aprendizaje/problemas/896-sencillez-belleza.html
Wed, 07 Jul 2010 15:48:10 +0000
 
 
 
Chess Cafe Reviews the Killer Repertoire
In his influential monthly chess book column - Checkpoint, Carsten Hansen yesterday reviewed (among others) "A Killer Chess Opening Repertoire" under the heading 'Happy Days for Queen's Pawn Enthusiasts'. Generally his review is favourable and his conclusion is:
'However, the meat of the book is on the Colle and Colle-related set-ups, and in those chapters the book really proves its worth. Overall, it is an easily approachable book; the repertoire is by and large not too difficult to follow, even if some of the surprise value has been eliminated by the original book being on the market for more than ten years. In many ways, this present work is a considerable upgrade over the original, and, even by today's high standards for opening books, it is a very good book. It can be enjoyed by players rated up to around 2000.'

He awards the book with three stars (out of a maximum of four). I obviously would have liked one more star but cannot really complain. According to the Rating Chart three stars is 'good' and four stars 'excellent'. So when Hansen says it is 'very good' I will assume the extra star was within shooting range.

I don't really agree that the chapters on the Colle (Zukertort) are the core of the book. As I see it, the book's starting point is the Barry Attack (1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4). With this as a basis it adds other low-theory systems - including some Colle related systems - in order to supply the reader with a complete 1.d4 repertoire. However, this is mainly a question of perspectives and in support of Hansen's view it must be admitted that Colle-related systems take up at least 68 of the book's 192 pages.

I note with interest that Hansen recommends the book for players up to 2000. In his 'Introduction to the First Edition' from 1998, Summerscale writes: 'This book is aimed primarily at club-level players with a playing strength of up to about 2200 Elo (or 200 BCF)'. I briefly considered commenting upon this when writing my 'Updater's Notes' as I had a feeling that today's 2200 players generally prepare a bit deeper than they did a decade ago. When I after all decided not to comment on Summerscale's original estimate, it was because I felt that in general the added material compensated for theory's development.

What I really don't understand is this remark:
'There are even some bizarre recommendations towards the end of the book, such as how White is to meet 1 d4 d6, where the book recommends 2 e4, which allows Black to take the game to a Pirc or Modern Defense or even the Philidor after 2..Nf6 3 Nc3 e5 4 Nf3. I can't see too many club players, who employ the Colle as white, also going for 2 e4, which changes the entire nature of the game.'

This is a bit mysterious as 2.e4 clearly isn't a bizarre move in itself. It leads to a positions of a different nature than the Colle but so do many other of the books proposed lines. Hansen's point must be that allowing a transposition to the Pirc, Modern and Philidor doesn't fit well with the rest of the book's proposed repertoire. This criticism would make sense if there wasn't a full chapter in the book on the 150-Attack against the Pirc and Modern.

Summerscale's original work didn't mention 1...d6, and I must admit that I too originally missed this gap in the repertoire. So when Gambit's editorial staff pointed this out and suggested  2.d4 and a condensed repertoire to cover the non-Pirc lines, I was happy to accept their suggestion. The only sensible alternative seemed to be 2.Nf3, when 2...Bg4!? would require some analysis as well as some prose discussing the strategic points of Black's ...Bxf3 option. In addition there also was 2...f5!? which didn't quite fit into the proposed repertoire against the Dutch.
 
So in my opinion the only bizarre aspect of 1.d4 d6 2.e4 is the book's attempt to offer a repertoire against the Czech and the New Philidor in half a column. This clearly isn't sufficient to be well prepared in the professional sense of the word. But for the sub-2200 readers it doesn't seem too bad. 1...d6 is after all only Black's 6th most popular move and will normally lead to the Pirc. The Czech (3...c6) seems to be out of fashion (I think there are theoretical problems in the 4.f4 lines) and not that hard to face unprepared anyway. That leaves the Philidor which is an interesting opening where Black has good prospects to outplay a weaker player in the middlegame. However, it's mainly Black that has to be careful in order to survive the first 15 moves.

When re-reading the text on Black's non-Pirc options I notice one unfortunate omission. After 1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3, Black may try the Antoshin variation 4...exd4 5.Nxd4 Be7, which isn't mentioned at all. However, this too is a very quiet option where White scores well above average, so if a reader should happen to meet it and lose the game, I would expect him to blame his own middlegame play rather than the book.
 
http://sverreschesscorner.blogspot.com/2010/06/chess-cafe-reviews-killer-repertoire.html
Thu, 03 Jun 2010 06:25:00 +0000
 
 
 
Greek Team Chess Championship round 2 - Games with analysis at 16,30 CET
The three top rated teams in the Greak Team Championship P.S. Peristeriou, A.O. Kydon Chania, and EOAO Fysiolatris had no problems at the start of the event. GM Ivanchuk and GM Halkias won against GM Negi and GM Arik Braun to give inspiration to Peristeriou for the convincing 10,5:1,5 victory. Despite draws on boards 1 and 2, Kydon Chania took the lead in the table by winning all other games and finishing 11:1. Same was the story with Fysiolatris, where the first five boards drew, but the lower ones were deceisive.
 
http://reports.chessdom.com/news-2010/greek-team-chess-r2
Tue, 06 Jul 2010 11:27:53 +0200
 
 
 
Progressez aux échecs avec Jean Hébert !
Progressez aux échecs avec Jean Hébert !

Chaque mardi, le maître international canadien d'échecs Jean Hébert nous propose sa lettre d'information HPE.

 
http://www.chess-and-strategy.com/2010/07/progressez-aux-echecs-avec-jean-hebert.html
Tue, 06 Jul 2010 05:30:00 +0000
 
 
 
Echecs & Elo : le problème des classements
Echecs & Elo : Karpov face à Kasparov

Dans son numéro de Juillet, le très sérieux magazine Pour la science publie un dossier de Rémi Coulom sur le classement dans le sport, et notamment les échecs. Un article qui remettrait en cause la pertinence du classement Elo...

 
http://www.chess-and-strategy.com/2010/07/echecs-elo-le-probleme-des-classements.html
Sun, 04 Jul 2010 22:47:00 +0000
 
 
 
Aspettando l’autunno
“Il problema degli scacchi è che se non si conoscono le regole non è possibile divertirsi guardando una partita”. E ancora: “Se porti gli scacchi in tv, non serve a nulla se il pubblico non ne conosce già le regole”. Parole di Vishy Anand...
 
http://www.messaggeroscacchi.it/?p=2578
Thu, 01 Jul 2010 15:42:04 +0000
 
 
 
Review: Mastering the Chess Openings 4

Mastering the Opening Volume 4During my holidays I received a lot of chess books from various publishers. There’s lot to look forward to! One of the most interesting books is the latest volume of John Watson’s ambitious project to explain and analyse all chess openings. But the book became much more than just another opening manual.

Two years ago, I wrote a generally positive review of Mastering the Chess Openings Volume 3 (I also liked the first and second volumes), but in the fourth part of his series (published by Gambit), Watson goes a step further than he had gone before. In fact, he’s returning to some of his favourite chess themes, which were also discussed in his most famous books Secrets of Grandmaster Strategy (1998) and Chess Strategy in Action (2003).

This fourth volume begins conventionally enough, with two very solid chapters on the Réti Opening and an excellent overview of black kingside fianchetto systems such as ‘Tiger’s Modern’ and the Averbakh Variation (although I didn’t know it was called that way) starting with 1.e4 g6 2.d4 Bg7 3.c4, but then Watson switches to a more experimental way of explaining openings. In the chapter called ‘Modern Queenside Fianchetto’, he discusses various (you’ve guessed it) queenside fianchetto systems from the perspective of both Black and White. This means he not only writes about the Owen Defence (1.e4 b6) and the English Defence (1.d4 e6 2.c4 b6), but also about Larsen’s Opening (1.b3).

True to his style, Watson clearly explains the differences between playing the queenside fianchetto with Black and playing it with White. the author thereby takes a look at Ilya Odessky’s recent book on 1.b3 (which I reviewed last year) as well and comes up with some sensible improvements. For instance, in the line 1.b3 e5 2.Bb2 Nc6 3.e3 d5 4.Bb5 Bd6 5.f4 (Watson: “This is certainly the usual continuation in both the Owen and the English Defences: when the f-pawn can’t be captured, it makes sense to use it to break up the opposing centre.”) 5…f6 Odessky gave 6.Nh3

a ‘dubious’ sign (?!) because of the line 6…Nge7 7.fxe5 fxe5 8.0-0 Bf5! after which 9.Qh5+ and 9.Bxc6+ are unconvincing, but following Watson’s suggestion 9.c4 a6 10.Bxc6+ bxc6 11.d4!? with the threat c4-c5, White seems to be on top.

After this chapter, the book steers into even more broad-ranging waters, starting off with a chapter on gambits (in general) in which Watson discusses and explains gambits as diverse as the Göring and Morra Gambit, the Millner-Barry Gambit, various Wing gambits (both with b2-b4 and g2-g4), the famous Evans Gambit and, of course, the Benkö Gambit.

This chapter contains good stuff (although I don’t think serious gambit-players or gambit-busters will find too much shockingly new in it), but I was even more intrigued by the book’s next chapter, called ‘f-Pawns and Reversed Openings’. I’m sure some people would dismiss it as too philosophical for an opening book, but many fragments – however digressive they may appear to the practical player – had me on the edge of my seat:

The study of reversed openings will increase your understanding of what can and cannot be achieved in openings. Many chess players are mathematically oriented, with a facility for logical thinking. So it’s only natural to assume that there must be some way to make use of an extra move. After all, chess moves have value, and you wouldn’t voluntarily give a move away under normal circumstances. However, as we’ve talked about throughout these volumes, the worth of an extra move isn’t a straightforward matter. In reversed positions of the English Opening, for example, it’s remarkable how seldom White can actually claim to have the better game. For one thing, any advantage is limited by the fact that he will usually be playing what are essentially defensive or counterattacking lines. In addition, there’s a paradoxical benefit of not having to move, in that Black gets a better look at what his opponent is up to and is able to react accordingly. (…)

Stepping outside the practical realm, this difficulty (of converting a move into something of value) is also revealing about the nature of chess itself. The paradox of information applies to every move, whether in a reversed position or not. In some sense, however sound and logical a move is, it contains the risk of leaving you worse off! That enormously magnifies the complexity and subtlety of the game. If advantages and disadvantages were additive in some linear fashion, chess would be a minor game at best. But we have geniuses who do little else but study and play chess from the time they are five years old into their forties, and they make multiple mistakes in nearly every game, often quite serious ones! As an exercise, set up a reversed opening and try to find ways to make even modest improvements to your position without destabilizing something elsewhere on the board. You’ll find that the most trivial-seeming change always seems to show up in one or another line of analysis where you’re least expecting it.

Watson then goes on to explain the subtleties of the Dutch Defence and the Bird Opening (1.f4) in lucid fashion, but as said, he also discusses other reversed openings such as the Ponziani (1.e4 e5 2.Nf3 Nc6 3.c3) which Watson points out, after 3…f5!? is in fact “a Vienna Game (1.e4 e5 2.Nc3 Nf6 3.f4) with reversed colours and as if Black had an extra …c6!” Or what about 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5, which the entire world knows as the Schliemann or Jänisch Defence of the Ruy Lopez, yet is described by Watson as…

[A] Vienna Game (1.e4 e5 2.Nc3 Nf6 3.f4) in which White has the extra move Bb5. Strange to say, this would hurt White if he tried the standard remedy to the Vienna position, which is 4.d4 fxe4 5.Nxe5?! (5.Bxc6 dxc6 6.Nxe5 Nf6 is about equal) as 5…Nxe5 6.dxe5 c6 (in the reversed position, White’s bishop is still on f1, so this tempo-gain isn’t possible) 7.Bc4 (having come this far, White normally tried the unclear piece sacrifice 7.Nc3 cxb5 8.Nxe4) 7…Qa5+ followed by 8…Qxe5 wins a pawn. (…)

OK, I can’t resist one more example:

1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4

Now we have a reversed Classical Variation of the Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5), with Black a whole tempo down. The Classical can be a pretty active system, so let’s see if White can make good use of the extra tempo.

4.Nf3 (…) 4.f4 has White playing the Schliemann Defence to the Ruy Lopez but with the extra move Bc4. The problem is that this gives Black the tactic 4…Nxe4! Then if White follows the normal Vienna Game strategy of 5.Qh5 (…), Black plays 5…0-0!, a move unavailable in the Vienna Game. (…)

4…Bxc3 5.dxc3 d6

The last reversal: Black has played the Exchange Ruy Lopez, and apparently given White much better development than he gets in the reversed position. But in fact, Black doesn’t generate many powerful attacks in the Exchange Ruy Lopez, and in this reversed position, White has nothing to be particularly excited about.

I could be wrong, but I don’t think I have seen this funny perspective applied in Vienna or Ruy Lopez text books before. Similarly, the chapter ‘Symmetry and its Descendants’ offers a refreshing point of view to infamously ‘boring’ openings such as the Petroff and the Four Knights Game. The chapter on ‘Irregular Openings and Initial Moves’ continues in this vein. What are irregular or ‘unorthodox’ openings anyway? Watson points out that

[t]he Trompowsky Attack 1.d4 Nf6 2.Bg5 has become popular and universally accepted, but one could argue that 2.Bg5 itself is not an ‘orthodox’ move; on the flip side, the form of the Torre Attack with 1.d4 d5 2.Nf3 Nf6 3.Bg5 is orthodox by the classical standards of development, but it isn’t very popular any more. In a similar way, classically oriented openings such as the Ponziani Opening (1.e4 e5 2.Nf3 Nc6 3.c3) and the Hungarian Defence (1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7) are orthodox in strategic terms, but rare in master practice; today, they could legitimately be called ‘irregular’.

Apart from this terminology issue, there’s what’s Watson calls ‘the appeal of the irregular’:

You make counterintuitive moves, waste time, or sacrifice pawns, and yet some not-so-obvious factor is working in your favour to give you positive chances. It’s a break from the drudgery of ‘correct’ play and following those tired old principles. Even if you don’t secure the better game, you can at least irritate your opponent and present him with multiple opportunities to go wrong. The most entertaining irregular openings also contain tactical traps into which one innocent victim after another falls.

These are not trivial, run-of-the-mill observations. Many opening book authors and even chess-improvement books fail to mention these human and very recognizable aspects of chess openings, even though keeping them in mind might help avoid some well-known mistakes in practical play. Thus, for instance, the line 1.e4 Nc6 2.Nf3 f5!?

in the Nimzovich Opening, which is played by some fairly strong members of my local chess club and which Watson also mentions in his book, is not just ‘irregular’, ‘ugly’ and ‘bad’, but does contain some ‘not-so-obvious factors’ working in Black’s favour. White should be aware of this or he will get tricked, as I’ve personally seen many times.

Actually, I was particularly interested in what Watson wrote about the Nimzovich Opening because I sometimes play it myself and because I’ve seen lots of crazy analysis over the past years from enthusiastic club members. Crazy analysis which are often not so bad for Black as they look on first sight! And indeed, to his credit, Watson doesn’t dismiss the opening easily at all and calls it “one of the best of the irregular openings versus 1.e4.”

One of the lines Watson analyses is 1.e4 Nc6 2.Nf3 Nf6 3.e5 Ng4 4.d4 d6 5.h3 Nh6.

His nuanced look at even such an obscure line is characteristic of his approach:

Black has a pretty ugly position that nevertheless has some merits. His decentralized knight is an undoubting disadvantage, but he has prospects of chipping away at White’s centre, after which that piece might be reintroduced by …Nf5. Of course, White can hardly complain about his prospects, but he shouldn’t expect too much from the capture Bxh6, which gives up the bishop-pair. 5…Nh6 introduces a wide a range of eccentric possibilities that are typical of irregular openings.

Watson now analyses no less than four alternatives for White, but in the end concedes that “Black’s position is within playable boundaries”. This is rather more realistic than my own initial opinion (”absolutely horrible for Black”) of this particular variation! (To my defence, I pretty soon realized that things were not so simple once I started studying the line in more detail.) I hope this small digression shows to what lengths Watson is willing to go to illustrate the versatility of various lesser known opening lines.

The book’s penultimate chapter on ‘Choosing and Preparing Openings’ is equally insightful, although some advices may of course sound familiar to readers who’ve bought other recent books on more general aspects of opening play. To my delight, Watson also quotes the great Korchnoi who “bluntly” said that if you want to improve your chess, you should play a new opening. Interestingly, Watson also recommends playing blitz games as a way of practising your opening preparation (”in sensible, non-addictive quantities”).

Watson ends his book with yet another philosophically-inclined chapter on the future of openings. Unavoidably, there are some echoes from his earlier books here, but it’s useful and entertaining all the same. Mastering the Chess Openings vol. 4 is a book any chess lover should have a look at – if not for its openings, then surely for its general awesomeness.

Links

 
http://www.chessvibes.com/reviews/review-mastering-the-chess-openings-vol-4/
Thu, 01 Jul 2010 14:31:23 +0000
 
 
 
Only two candidates for FIDE President

Ilyumzhinov vs KarpovAfter weeks of speculation and uncertainty we now know that the 2010 FIDE Presidential Election will be contested between the incumbent, Kirsan Ilyumzhinov, and former World Chess Champion, Anatoly Karpov. The deadline for nominations passed on 28 June, though not, as we’ve come to expect, without controversy.

By Colin McGourty

There were two unknowns right up until the last moment. The first was the full line-up of Karpov’s ticket. We knew about his candidates for Deputy President – Richard Conn Jr (USA), Treasurer – Viktor Kapustin (Ukraine) and Vice President – Alisa Maric (Serbia). The new additions are: General Secretary – Abd Hamid Majid (Malaysia) and Vice President – Dr. Aguinaldo Jaime (Angola).

The greater mystery, however, was which candidate the Russian Chess Federation would finally choose to nominate. After the fiercely disputed events of 14 May (when a majority of the RCF Supervisory Board voted for Karpov), the expulsion of Chairman Alexander Bakh from his office on 20 May, and Ilyumzhinov suing Karpov earlier this month, there was a strange lull in proceedings. The election campaign moved to Latin America and Arkady Dvorkovich, Chairman of the RCF Supervisory Board and economic advisor to President Medvedev, seemed oddly reluctant to engineer a new vote in his favour. There were even rumours that after all the RCF had nominated Karpov, leaving Ilyumzhinov in a tricky position.

Yesterday, however, the FIDE website published the nominations received by the deadline. Ilyumzhinov’s ticket was already known as well: Deputy President – Georgios Makropoulos (Greece), Vice President – Lewis Ncube (Zambia), Vice President – Beatriz Marinello (USA), General Secretary – Ignatius Leong (Singapore), Treasurer – Nigel Freeman (Bermuda).

At first glance we can conclude: 1) Both candidates had a Plan B – Ilyumzhinov is also nominated by Argentina and Mexico, while Karpov is nominated by France, Germany and Switzerland, and 2) Ilyumzhinov was the final choice of the RCF. This latter point is handled with customary modesty by the Ilyumzhinov campaign website:

However, let there be NO MISTAKE, no bits of ‘curiosity’ here…

THE CHOICE IS CLEAR FOR RUSSIA…RUSSIA’S ONLY CHOICE IS KIRSAN ILYUMZHINOV!

A second glance at the FIDE website, however, paints a different picture. Given there in Russian and hasty English translations are the minutes of a meeting of the RCF Supervisory Board held on the deadline day itself, and an exchange of letters between FIDE and the RCF.

What they reveal is that Alexander Bakh did actually write to FIDE to nominate Karpov as late as 23 June. From the screenshot at the bottom of this Chessbase report we can also see that Karpov had accepted the RCF’s nomination on 22 June. Holding a new meeting as late as the 28th might therefore seem like a reckless piece of brinkmanship, but in fact it appears to have provided a smooth technocratic solution to the problem.

In a curious symmetry with the meeting where Karpov was nominated, 17 delegates voted unanimously on all points raised (4 of the Karpov voters seem, as long predicted, to have switched sides). Those present were informed that Bakh had tendered his voluntary resignation, to come into effect on the 10 July. The reason for this can only be speculated upon, though Mark Crowther’s suggestion of a “go quietly or you’ll really regret it kind of ultimatum” seems spot on. His replacement is to be the 30-year-old Ilya Levitov, previously better known to a chess audience as Evgeny Bareev’s co-author on From London to Elista. He also appears to have headed the PR Department of the Egorov, Puginsky, Afanasiev & Partners law firm, whose legal opinion Dvorkovich relied on to declare the nomination of Karpov on 14 May invalid.

The short meeting included no discussion of the nomination for FIDE President, but there was a sting in the tail: point 4 voted Dvorkovich the right to represent the RCF to third parties. He sat down afterwards and used his new powers to write to FIDE and confirm his earlier (likely invalid) letter announcing the RCF’s support for Ilyumzhinov. The only other loose end to be tied up was the letter Bakh sent to FIDE. Levitov responded to FIDE’s query by writing that Bakh’s document was “not a legally valid document”.

And so the dispute in the Russian Chess Federation ends, “not with a bang but a whimper”. Of course the Karpov campaign may choose to legally challenge the Russian nomination, but in a way the current state of affairs might suit all involved: Ilyumzhinov has avoided the embarrassment of losing his own federation’s support, Dvorkovich has taken a step back from the damaging PR of his earlier actions and is free to concentrate on other matters (here he is on the BBC talking about his plans to bring the FIFA World Cup to Russia in 2018 – while on his Twitter account he wrote, “Yesterday I held the first [sic] Supervisory Council of the Russian Chess Federation, we’ve started to get out of our nosedive”), Bakh has regained the emperor’s favour and can organise chess events without fearing criminal charges relating to his time at the RCF, while Karpov… Karpov has in any case been nominated and still has strong claims to be the moral victor of the Russian campaign. It’s true that technically his candidacy could still be challenged (FIDE’s regulations include “No person can be elected to a FIDE-office against the will of his national federation”), but in the absence of a third challenger it’s hard to imagine that even FIDE would contemplate an “election” with a single candidate.

So now it’s all down to winning the votes of chess federations worldwide. Ilyumzhinov appears to be leading in endorsements by around two to one (claiming 55 supporting federations at the moment), though as the case of Honduras demonstrates (where both candidates can provide signed statements of support) what finally matters is the vote in Elista this September. There’s still a long way to go.

 
http://www.chessvibes.com/reports/only-two-candidates-for-fide-president/
Wed, 30 Jun 2010 18:26:09 +0000
 
 
 
Big Think interviews Anatoly Karpov

Big Think interviews Anatoly KarpovWhat qualities does it take to play world-class chess? What’s the appeal of chess? These and other questions were answered by 12th World Champion Anatoly Karpov in an interview with Big Think.

The following interview with Anatoly Karpov was conducted May 17, 2010 by Paul Hoffman of Big Think, a global forum connecting people and ideas. In their Experts series, other big names include Nobel Prize-Winning Physicist William Phillips, author Isabel Allende and comedian Stephen Fry.


Question: What qualities does it take to play world-class chess?

Anatoly Karpov:  A lot of things.  Chess is a very tough game, and psychologically a tough game.  And of course chess needs a lot of qualities, human qualities.  And so you must have very strong nervous system and then you must be well prepared, you must be able to work a lot. Chess need good preparation and so you must work for hours if you play, let’s say, for world championship.

(…)


Question:
How do remain calm after you realize you’ve made a poor move?

Anatoly Karpov: No, this is a very important and this is good question because many people would call back the situation, they missed chances, and then of course it will spoil the rest of the game.  But it is concerning not only special situation during the game, but also the bad result of previous game for the next game you play.  So, in my life, I tried and I succeeded in many cases to forget everything that was in the past.  So, of course you need to make some analysis and not to repeat mistakes, but it’s extremely important to accept situation like it is, the real situation, not with thoughts of regrets of what you missed and okay, two moves ago you had winning position now, you have to defend a difficult position and probably you might lose the game.  So, this thought shouldn’t be when you play chess game.  And so later on maybe you analyze and then you will, how to say, make some conclusions.  But during the game… and this is also very important part for chess education because chess is getting ideas how to accept the real situation and how to be objective.  To be objective and to meet unexpected situations and to adapt to this immediately and to start to think and to solve the problems.

You have to develop this.  I don’t think it comes from your childhood or with birth. 

Question:
What are your weaknesses as a player?

Anatoly Karpov: Weaknesses?  So, I didn’t know so well chess theory, the theory of chess openings.  And so, of course I knew the theory, but not on the level of the best players, so this was my… this was always my weakness.  But this is you know, this is weakness and this is advantage because if I would know Chess theory so well, so probably I would not work out this style to defend difficult positions because from my childhood I could receive difficult positions against even weaker players, but okay nothing happened, so I was continuing to fight.  And so this is weakness, this is positive thing, but still more this is weakness.  It is better to know Chess Theory and not to get in difficult positions from the beginning. 

The full interview can be read here.

 
http://www.chessvibes.com/reports/big-think-interviews-anatoly-karpov/
Wed, 30 Jun 2010 07:47:03 +0000
 
 
 
31? Mogliano Veneto. Successo del GM Meijers Viesturs
31° Mogliano Veneto - 1°GM lettone Meijers
  • Report sulla 31esima edizione del Torneo
  • Foto della premiazione
  • Relazione sull'attività didattica effettuata nelle scuole
Riceviamo e pubblichiamo  il materiale scritto e fotografico relativo alle tematiche elencate qui sopra. Il torneo ha compiuto l'anno scorso il 30esimo compleanno e vanta nel suo albo d'oro molti dei principali giocatori italiani.Con orgoglio e passione il Presidente Barato ha inviato le sue riflessioni a cui diamo volentieri spazio.


Queat’anno c’è stata una contro tendenza rispetto agli anni precedenti, il giovanile è calato notevolmente di partecipazione da arrivare a 73 giocatori contro i 120 dello scorso anno.Mentre è aumentata nei tornei maggiori con 134 giocatori, la sala del Centro Sociale difficilmente ne poteva ospitare di più., Suddivisi: 26 al torneo A magistrale, 60 nel torneo B e 48 nel torneo C per un totale complessivo di 207. Possiamo dire di essere soddisfatti a dimostrazione che Mogliano Veneto è e rimarrà un appuntamento scacchistico primaverile importante, il suo valore medio alto dei giocatori intervenuti lo dimostra.
Da quando ho cominciato 31 anni fa questo ” lavoro” non pensavo di arrivare a tanto:: Vivere in funzione pensando sempre al prossimo anno, senza mezzi come succede da diversi anni è difficile. Ma grazie alla SOMS, Società Operaia Mutuo Soccorso riesco a superare le difficoltà economiche senza tante perdite. Riusciro a resistere? L’Amministrazione comunale di allora promotrice e successivamente tutte le altre hanno sempre sostenuto tale manifestazione. Ora si spera che i nuovi si ricordino l’importanza di tale evento che fa lustro alla Città! Il 2011 sarà l’ultimo?? 25 Aprile Giovanile e open; 29,30 Aprile e 1 Maggio 2011 (con le stesse modalità del 2010).

Giuseppe Barato
Presidente del Circolo Scacchi A.NimzoWitsch di Mogliano Veneto


CLASSIFICA Torneo A magistrale internazionale
1° class. GM Meijers Viesturs Letonia con 4,5 su 5 turni,
2°-3° IM Klundt Klaus (Germania) e IM Seletsky Grigory (Ucraina)  con 4,
4°-5° FM Jurkovic Ante - Croazia - e IM Aleksic Nenad Serbia con 3.5

CLASSIFICA Torneo B Elo 1600-1950
1° class. Boraso Alessio con punti 4,5 su 5;
2° class. Franco Alessio con 4
3° Rossi Gianni;  4
4° Coppo Gianni; 4
5° De Bortoli Thomas. 4

CLASSIFICA Torneo C
1° class. Minei Giovanni 4,5 su 5; 
2° class. Zerilli Daniele, 4,5
3° class. Stringhetta Elio;  4
4° Dal Bianco Nicola; 4
5° Giancristofaro Luca. 4

XII Grand Prix Tornei giovanili A e B e Open per tutti.
A 1° class. Matteazzi Giorgia; B 1°class. Cheng Francesco; Open 1° class. CM Vianello Enrico.


Tale circolo svolge inoltre attività didattica in una scuola elementare. Non è certo l'unico, esistono moltissime realtà in tutta Italia. Vista che si è parlato del torneo cogliamo anche l'occasione per ascoltare cosa ci dice il Presidente Barato su tale attività formativa e con quali obiettivi svolgono l'insegnamento:

La sperimentazione di inserire il gioco degli scacchi, sulla esperienza positiva già consolidata durante l’anno scolastico nella scuola elementare D.Valeri, iniziativa condotta con la collaborazione del Circolo scacchistico “Aaron Nimzowitsch”, ha dato esito positivo.
La sperimentazione ha messo in evidenza l’utilità di questa disciplina sportivo/culturale che agisce positivamente su almeno 10 settori formativi, ne citiamo alcuni: il settore dell’attenzione, dell’immaginazione e previsione, la capacità decisionale, la creatività, la logica matematica (astratta e sintetica) ecc.
Tutto questo comporta lo sviluppo armonico delle qualità comportamentali, secondo cui il giovane accetta le regole del gioco e s’impegna a rispettarle: capacità di autocontrollo, lavorare in silenzio, misurarsi con i propri avversari in seno “intellettivo” e mai fisico., ecc.
Metodo, da dove cominciamo?
Dall’alfabetizzazione naturalmente, l’integrazione nella scuola in primis da parte di giovani di lingue diverse, tema da studiare lo spazio, in questo caso la scacchiera: forma geometrica, le linee che l’attraversano costituiscono tante caselle, quante, di che colore, ecc.
I personaggi che si muovono dentro hanno tutti un loro compito e un loro valore e un solo fine:
dare scacco matto all’avversario!
Dalla teoria alla pratica, prova e riprova, parlare non è facile, la lingua italiana fa venire il mal di testa, ma dico io e ne sono certo, a quella età la lingua italiana non si impara a tavolino ma CON LA PASSIONE DELL’INCONTRO CON BAMBINI-RAGAZZI DI CUI SI DESIDERA IMPARARE LA LINGUA PER GIOCARE ASSIEME. La dimostrazione: a conferma di quanto detto, a fine “corso” tutti i 40 iscritti hanno partecipato al torneo finale, ognuno doveva fare 5 partite con avversari diversi.
I concetti di legalità e cittadinanza si possono mescolare durante il gioco e quello che si presta meglio di ogni altro è senza dubbio il gioco degli scacchi.

FINALITA' DEI CORSI- OBIETTIVI:
Sviluppare il pensiero revisionale;
Saper affrontare e risolvere situazioni problematiche;
Sviluppare le capacità logiche, la consequenzialità,
il rapporto causa effetto;
Sviluppare le capacità di analisi, di sintesi e di
Approfondimento;
Rafforzare la memoria, in particolare quella visiva;
Sviluppare la creatività la fantasia, lo spirito di
iniziativa;
Migliorare le capacità di riflessione;
Controllare l’impulsività,l’emotività l’approssimazione,
la superficialità;
Stimolare la fiducia in se stessi, l’autocontrollo, la
Capacità decisionale, il senso di responsabilità;
Rispettare le regole e l’Avversario;
Imparare a vincere e accettare la sconfitta.

Giuseppe Barato


FOTO della PREMIAZIONE





Il vincitore del torneo magistrale internazionale Mogliano scacchi 2010 GM Meijers Viesturs (Riga- Letonia) riceve la coppa e la medaglia del Presidente della Repubblica Giorgio Napolitano più 500 €.



2° class. il tedesco IM Klundt Klaus-



3° Classificato, IM Seletsky Grigory (Ucraina)



4° Classificato FM Jurkovic Ante



5° Classificato IM Aleksic Nenad Serbia con 3.5



1° Classificato Torneo B, Boraso Alessio con punti 4,5 su 5



1° Classificato Torneo C, Minei Giovanni 4,5 su 5


ALBO D'ORO

2009  230 giocatori

Torneo A Internazionale
Magistrale  > 2000:

1° IM Laketic Gojko
2° IM Klundt Klaus 
3°       Vianello Enrico
4°       De Nardi Riccardo
5°       Quaranta Cristiano 


2008  239 giocatori

Torneo A Internazionale
Magistrale  > 2000:

1° IM Laketic Gojko
2° FM Gromovs Sergejs
3° FM Daniele Genocchio
4° FM Folco Ferretti

2007  208 giocatori

Torneo Internazionale
Magistrale  > 2000
:
1° CM Silvan Omeri
2°  -M Alessandro Bonafede
3° CM Luigi Trevisan
4° CM Giuseppe Fiorino
5° CM Jie Xia

2006  184 giocatori

Torneo Internazionale
fascia A punteggio => 1800
:
1° GM Igor  Efimov
2° CM Omeri Silvan
3° CM Alba Albano
4° CM Vianello Enrico
5° CM Ceccarini Marco

2005 206 giocatori

Torneo Activ Chess:
1° GM S. Djuric
2° GM I.  Efimov

2004 188 giocatori

Open Internazionale:
1° GM S. Drasic
2° GM A. Delchev
3° MI  J. Drago
4° M   Xia Jie


2003 288 giocatori

Open Internazionale:
1° GM  I.  Efimov
2° MI  V. Kostic
3° MI  O. Jovanic
4° GM S. Drazic

2002 179 giocatori

Magistrale:
1° M Augusto Caruso
2° M Paolo Vezzosi
3° M Gabriele Mileto


2001 172 giocatori

Magistrale:
1° GM Sinisa Drazic
2° Ex-equo FM Goran Mufic
3° Ex-equo Chilingirova e Laketic

2000 160 giocatori

Magistrale:
1° IM Sinisa Drazic
2° IM Jacimovic
3° IM Darco Doric


1999 170 giocatori

Magistrale:
1° Klaus Klundt
2° Goran Mufic
3° Daniele Genocchio


1998 178 giocatori

Magistrale:
1° Neboisa Ilijin
2° Vincenzo Ciampi
3° Goran Mufic

1997 210 giocatori

Magistrale:
1° Klaus Klundt
2° Augusto Caruso
3° Goran Mufic
4° Folco Ferretti

1996 245 giocatori

Magistrale:
IM S. Tatai
IM G. Borgo
IM V. Malakov
IM A. Zichichi
IM J. Sedina
IM P. Votruba


1995 153 giocatori

Magistrale:
M A. Fabris
M G. Mufic
M A. Caruso
FM Rosino


1994 230 giocatori

Magistrale:
IM F. Manca
FM G. Borgo
M G. Mufic
M L. Santolini
M A. Fabris

1993 153 giocatori

Magistrale:
GM P. Popovic
IM K. Klundt
M A. Caruso

1992 191 giocatori

Magistrale:
GM E. Zidzarevic
IM Godena
FM Rossi


1991 164 giocatori

Magistrale:
FM N. Raskovskij
IM Deev
FM Rosino
IM Ilijin (R)
IM Karaklaijc (YU)
IM Vujovic (YU)
7° Borgato
M Santolini
IM Arapovic


1990 148 giocatori

Magistrale:
IM M. Jukic
IM M. Godena
FM F. Manca
FM Kostic (YU)


1989 181 giocatori

Magistrale:
IM Joksic
M Pastres
M Pini
M Fornari
M Santolini
M P. Corvaja


1988 157 giocatori

Magistrale:
IM Joksic
IM Klundt
M Manca
M Krause (D)
M Baumgarti (D)
6° Caruso
7° Rigo


1987 190 giocatori

Magistrale:
M T. Bosckov (BUL)
M M. Godena
GM Nemet
M F. Manca
FM R. Messa


1986 155 giocatori

Magistrale:
M R. Pastres
2° Fabris
3° Fornari
4° Ziglio
5° Pini
6° Gallo


1985 178 giocatori

Magistrale:
M S. Sartori
M Walden (GB)
FM Rosino
M Godena


1984 152 giocatori

Magistrale:
FM R. Messa
FM Rosino
3° Simoli
4° Ziglio


1983 188 giocatori

Magistrale:
IM A. Zichichi
IM Joksic (YU)
FM Messa
M Krause (D)

1982 151 giocatori

Magistrale:
M L. Santolini
M Bonfà
3° Castagnetta
M D. Zilberstein (URSS)


1981 137 giocatori

Magistrale:
M L. Santolini
M Mondini
IM Joksic (YU)
4° Kunzher (D)
5° Huttner (D)



1980 110 giocatori

Magistrale:
M A. Rosino
M M. Micheli
3° Mondini
4° Simoli
M D. Ziberstein (URSS)


SITO UFFICIALE MOGLIANO VENETO
 
http://www.scacchierando.net/dblog/articolo.asp?articolo=1839
2010-06-29T15:30:00+01:00
 
 
 
Carlsen wins Kings Tournament

Kings TournamentMagnus Carlsen finished the Kings Tournament in Bazna, Romania in style. The Norwegian beat Wang Yue with Black in the last round to finish with a 7.5/10 score, two points ahead of the rest of the field. Ponomariov and Radjabov defeated Nisipeanu and Gelfand respectively, also with the black pieces. Games commented by GM Dorian Rogozenco – Final Report.

Marcel Adrian Piteiu, CEO of sponsor Romgaz, and Magnus Carlsen holding the trophy

The fourth Kings Tournament took place in Medias, Romania from June 14 till 25. It was a 6-player, double round-robin, with two rest days. This year Carlsen, Gelfand, Nisipeanu, Ponomariov, Radjabov and Wang Yue played. The rate of play was 2 hours for the first 40 moves, one hour for the next 20 moves and then 15 minutes plus an increment of 30 seconds per move. No draw agreement by the players were allowed before move 30, except for cases of a triple-repetition, a perpetual or a theoretically drawn position.

The event was organized by Romgaz and the Chess Club Society “Elisabeta Polihroniade”. This year the tournament was officially part of the Grand Slam, substituting the cancelled MTel Masters. Venue was the brand new Romgaz Center in Medias (near Bazna), but the organizers decidede to move back to Hotel Complex Balnear Expro in Bazna after five rounds, where everyone was staying.

ChessVibes was at the tournament from start to finish, providing videos for the official website:

Videos

Source files: (for iPhone users and others)

Round 10

As Liviu-Dieter Nisipeanu and Magnus Carlsen quickly calculated during the buffet after the closing ceremony, the final round of the Kings Tournament brought the number of Black victories to eight, against just seven for White! It was three times ‘0-1′ on the last day, and this included the fifth victory for Carlsen, against Wang Yue.

The Chinese GM played one of his worst games and thus finished with a very disappointing result. He had a very tough tournament, in which he never seemed to have recovered from his jetlag, and the 24 hours waiting at Munich airport (due to visa problems) before the start. For Carlsen it meant a relatively easy with to end with a 7.5/10 score, a 2918 performance and a new rating of 2826, the second highest in chess history.

Kings Tournament

The other two games were similar affairs, with the white players simply playing way below their normal level. Ponomariov could end a not very good tournament with a win, thanks to some big, strategical errors by his Romanian opponent. 7…Ne7 caught Nisipeanu by surprise and after that all his moves ‘deserved a question mark’, as he said afterwards. Ponomariov thought 17.d4 to be the decisive mistake.

Kings Tournament

Als Gelfand started to make mistakes at an early stage. He had his doubts about 14.Qd2, since the queen had to go to c2 soon afterwards. And after 17…c6 he suddenly saw that the planned 17.Ne3 is answered by the strong 17…Ne6 18.Bg3 f5, so there White’s position was already difficult. Radjabov thought it to be winning after 24…a5.

Kings Tournament

So the Kings Tournament ended in another great victory for Carlsen, who is getting closer to Kasparov’s record Elo. More importantly, the Norwegian showed that even after a break of a few months he can still maintain his high level, barely getting into real danger. Only Ponomariov had him on the ropes, but then missed a big chance when Carlsen created new complications.

Kings Tournament

Next on the world’s number one’s chess agenda is a rapid event with Anand, Polgar and Hammer in August in Norway and he’ll also play for Norway at the Olympiad. Soon we will find out if we will see him in one of the other big, upcoming tournaments: Shanghai, Bilbao and Nanjing. He already signed for London in December. Next top event is Dortmund, which starts July 15th and has Kramnik, Mamedyarov, Ponomariov, Leko, Naiditsch and Le Quang Liem.

Round 10 games commented by GM Dorian Rogozenco

Game viewer by ChessTempo

Kings Tournament 2010 | Schedule & results

Kings Tournament 2010 | Schedule

Kings Tournament 2010 | Round 10 (Final) Standings

Kings Tournament 2010 | Round 10 Standings

Links

 
http://www.chessvibes.com/reports/carlsen-wins-kings-tournament/
Fri, 25 Jun 2010 15:30:18 +0000
 
 
 
Echecs & Star : l'interview de Jean-René Koch
Echecs & Star : le MI Jean-René Koch

Après MVL, Christophe Guéneau, le Directeur sportif de l'échiquier Chalônnais nous offre l'interview du fort Maître International d'échecs français, Jean-René Koch, soit JRK.


Les dossiers de l'écran

A découvrir, la présentation d'un atout-maître de l'équipe de Metz, à la veille de la finale de la coupe de France face au tenant Evry. Joli coup, Christophe !

Ci-contre, Jean-René Koch face à la numéro un française, Marie Sebag © efe Metz

Extraits choisis

Jean-René, pourrais-tu avoir la gentillesse de te présenter ?

Je suis né en Alsace le 8 novembre 1970. Je suis marié, j'ai quatre enfants. Je suis ingénieur. Sur le plan échiquéen je suis MI depuis 1989. J'ai deux normes de GMI à mon actif. Je compte quelques titres de champion de France chez les jeunes et un titre de vice-champion à Angers en 1990. Par équipes j'ai obtenu quelques titres de champion de France et aussi quelques coupes?! Depuis un peu plus de vingt ans au plus haut niveau, je n’ai joué que pour quatre clubs?: Strasbourg, Clichy, Mulhouse et Metz.

Depuis quand es-tu licencié au club de Metz-Fischer et pour quelle raison as-tu choisi ce club plutôt qu'un autre??

C’est ma 4e saison avec le club. Lorsque j’ai dû, dans l’urgence en septembre 2007, trouver un club jouant le Top 16, c’est avec Metz que j’ai eu les contacts les plus rapides et les plus sérieux. Je pense avoir fait le bon choix et aujourd'hui personne ne regrette cette collaboration.

 
http://www.chess-and-strategy.com/2010/06/echecs-star-linterview-de-jean-rene.html
Sat, 26 Jun 2010 23:18:00 +0000
 
 
 
Chess Power Struggle
MOSCOW — It pitches a former world champion against the leader of the world's western-most Buddhist region who claims to have met aliens in his apartment.
For good measure, it also features the chief economic adviser of the Kremlin and another former world champion who has turned into an implacable critic of the Russian authorities.
This is the cast of a zany row that has broken out over Russia's candidate to head the World Chess Federation (FIDE), a struggle which has become a bitter test of guile and stamina reminiscent of famous battles on the board.
The president of FIDE is Kirsan Ilyumzhinov, a fanatical chess player who has been leader of the largely Buddhist southern Russian region of Kalmykia since 1993.
As well as his obsession with chess -- which has extended to building a self-styled Chess City in the regional Kalmyk capital of Elista -- Ilyumzhinov is known for eccentric behaviour that is not even confined to planet earth.
He famously claimed to have been given a tour of a UFO by aliens in the late 1990s and last month solemnly revealed on a TV chat show that he had met extra-terrestrials in his Moscow apartment.
The role of FIDE is to set the rules of chess and organise championships. To stand for its presidency, candidates must gain the backing of their national federation.
The current mandate of Ilyumzhinov, who has been president of FIDE since 1995, expires in September and there are many in chess who would like the controversial figure to end his stint there.
Ex-world champion Anatoly Karpov, known for grinding opponents into submission during his Soviet-era heyday, has challenged Ilyumzhinov, declaring that 15 years of his "disreputable administration is more than enough".
Karpov has already been nominated as a candidate for the presidency in the September elections by several national chess federations including France. But winning the backing of Russia has proved more problematic.
Karpov -- who has a US presidential-style campaign site www.karpov2010.org -- may have thought he had sewn up the backing of the Russian Chess Federation when a meeting on May 14 nominated him as Russia's candidate.
But enter Arkady Dvorkovich -- best known as the chief economic advisor of President Dmitry Medvedev -- who also occupies the post of head of the Russian Chess Federation's supervisory board.
Dvorkovich declared that the nomination was invalid as it had failed to meet the minimum quorum of participants and said his own letter of recommendation sufficed for Ilyumzhinov to be the candidate of the Russian chess federation.
"I respect Anatoly Karpov as a great chess player but unlike Kirsan Ilyumzhinov he is an ineffective manager," spat Dvorkovich, who is normally quoted reeling out economic statistics.
"I also think Anatoly Yevgenyevich's election campaign has been indecent and unethical."
Karpov in turn accused Dvorkovich of staging a rival federation meeting on May 14 so he could then argue the minimum quorum was not met.
"Our high-ranking official is unable to accept the defeat of his point of view in a democratic vote," Karpov wrote on his blog for Echo of Moscow radio station.
With the latest battle looking like a long-drawn-out clash in which stalemate is not possible, Russia's current number one Vladimir Kramnik has called on both sides to use "only civilised methods of fighting".
The chairman of the Russian chess federation, Alexander Bakh, meanwhile accused Dvorkovich of sending in private security guards to seal off offices at the federation in revenge for his support of Karpov.
Karpov's campaign has also found a perhaps unlikely ally in the shape of his former great rival Garry Kasparov, the ex-world champion who now leads one of Russia's few anti-Kremlin political movements.
Kasparov -- whose 1984 world championship clash with Karpov was so gruelling it was abandoned over fears for the health of both players -- has openly backed his ex-rival and attended a glitzy campaign gala in New York.
The Soviet Union dominated world chess in the heyday of Kasparov and Karpov, benefiting from a system that encouraged children to take up the sport at the youngest age. But funding dwindled after the Soviet collapse.
 
http://worldofchess.blogspot.com/2010/05/chess-power-struggle.html
Sat, 22 May 2010 16:16:00 +0000
 
 
 
Why Kasparov Supports Karpov
By Larry Parr
with permission

KASPAROV'S SPEECH TO THE RUSSIAN CHESS FEDERATION

I could answer some questions, but maybe I would rather address a
common falsification of facts that is going on in the world. Even
though we live in the age of the Internet and other modern
technologies, some news spread slowly. There are a few myths in the
chess world on which people try to base their ungrounded decisions.
The situation itself is somewhat surreal: I and Karpov have clashed at
this very building a couple of times, we have always been antagonists.


A lot of issues have been sorted out, sometimes everything ended in an
ideologic debate, sometimes in "bad peace". It has always been a
confrontation. As you might understand, today is a totally different
case. I believe this day is very important for Russian chess. The sole
fact that there is a dilemma, and it it seriously discussed - Karpov
or Ilyumzhinov - seems strange to me. Not because it's a candidate
master vs a world champion; but because nowadays in chess and the
professional world in general reputation is the key factor. I don't
think there is any challenge in determining who is more reputable.
It's a disgrace that they are trying to impose the 15-year old (as
Ilyumzhinov's reign) mythology on the Russian Chess Federation.


The other members of the Supervisory Board (who haven't joined us) are
under the impression that the whole world supports Ilyumzhinov. It's a
lie. I haven't been in the chess circles for a while, but I visit a
lot of countries. I can estimate in what condition the world is. That
statement is not true. In fact, the chess world is in a disastrous
condition. The leading chess website - ChessBase - has posted a
trivia. People had to guess where the 6th Grand Prix stage will take
place. Baku, Jermuk, Sochi, Nalchik, Elista, where will the next one
be? The answer was Astrakhan, to form a circle on the map. Just think
about the names of the cities! (Then some polite remarks aimed at
showing he means no offense towards the locations). When we were
playing with Karpov, where was it? Moscow, London, New York, Seville,
Leon. And where are we today? It didn't happen just all of a sudden.
Chess is not at the circumference because everywhere else it is not
taken seriously. And it's not just a problem of world's chess, it's a
problem for Russia. When all the world media is showing the FIDE
president recalling his meeting with aliens. One can live in the world
of hallucinations. But when the future of chess depends on such
people...


It's obvious that this situation won't change, and everyone
understands it in (lists countries). You have been provided with a
presentation by Anatoly Evgenievich Karpov with a list of the
countries which support him. The chess countries (USA, Germany,
England, Spain, Switzerland) are on the list. Also many others
(mentions them). Even Ukraine. I.e. the countries which have
traditionally been supporting Ilyumzhinov. Just think about it. This
support stands for something. Supporting someone at an early stage is
a risky step. It's a serious risk to oppose the current President (who
has been the head of FIDE for 15 years) at such an early stage of the
elections. The situation has changed dramatically. 21 countries
already, before the elections, are supporting Karpov. About half of
them have been supporting Ilyumzhinov before. Ukraine - it's actually
a very uncommon thing. Previously they have been supporting Iyumzhnov
vs Bessel Kok, now they have expressed their support for Karpov...Per
Anatoly Evgenievich request I have been communicating with many
leaders of chess federations and grandmasters.


Everyone is afraid of just one myth: that in Khanty-Mansiisk [where
the elections will take place] everyone will be "buried". Today's
meeting will be decisive in the confrontation. People somehow believe
that Ilyumzhinov controls everything in Russia. Today we have a chance
to show that it is not the truth. Kirsan has no support in the world,
all the can rely upon is the so-called "administrative resource."
Dvorkovich, Ilyumzhinov, Magomedov? And Karpov? How can one compare
them?


This discussion is extremely important. It's not only about Russian
chess, it's about the future of world chess. These things are
interconnected. The agenda which we were supposed to discuss today has
some unreal items. Let's talk about the real problems. We can't win 3
Chess Olympiads in a row. I have been brought up in the system of
coordinates where 2nd place was a failure. Has something happened? Now
people approach it in a different way. For the first time since 1921
(Lasker-Capablanca) no Russian (or Soviet) representative is playing
at the WC match. Look at our teeenagers. Karjakin (although he is not
a teenager already) and came from Ukraine. Anyway, it's clear that he
is not a future world champion due to...(pauses) format. We are on the
decline everywhere. That's what we should be discussing. Today we have
a great chance to start affecting the process. Not by hiring
legionaries from (names countries), but by working with Karpov's
strong team. This can be discussed properly. And where is Ilyumzhinov?
Why is Kirsan not here? Why is he not telling us about aliens, his
connections, banks, Chess City, New Vasiuki? He has nothing to say
because 15 years is a lot of time. It has been understood everywhere.
The only reason why not everyone has supported Karpov already is that
they are afraid and waiting for the decision here. We have to prove
that it's not like that. It's a house of cards. A great chess player
on one side and a cardsharper on the other. You have the power to
change this.


If you have any questions on the situation in the world, feel free to
ask. I know it pretty well, and have contacted a great number of
people during the last two months. I am surprised. I also had the same
instincts: everyone in Africa and the Carribean region is bribed; and
then you start talking to people and see that people have understood
everything. They are contacted once in 4 years, and then forgot about.
They want changes, they want to see grandmasters, some programs.
Campomanes (although we had many controversies with him), at least
tried to do something. Not much, but now nothing is being done at all.
This situation can be changed, because the potential of chess is
absolutely incredible. Modern technologies would allow create chess
communities on the Internet, but nothing of that type has been done.
Once again, we're faced with some sort of delirium: David Kaplan is
going to teach us how to live. We have got more professional
experience. And the reaction from the federations that have already
supported Karpov show us that it is the right moment, people are ready
for a change.


Any questions?
 
http://worldofchess.blogspot.com/2010/05/whay-kasparov-supports-karpov.html
Mon, 17 May 2010 15:00:00 +0000
 
 
 
The Best Chess Players of Every Age - New York Times (blog)

The Best Chess Players of Every Age
New York Times (blog)
That is no problem for the top players as the World Chess Federation compiles those lists. But what about top players by age group? ...

 
http://news.google.com/news/url?fd=R&sa=T&url=http%3A%2F%2Fgambit.blogs.nytimes.com%2F2010%2F06%2F23%2Fthe-best-chess-players-of-every-age%2F&usg=AFQjCNEwTYPGt-zThe3JKnZHTTWHq6vyeg
Wed, 23 Jun 2010 13:20:48 GMT+00:00
 
 
 
Ashley inspires Youth

Maurice Ashley is leading a chess camp at Huber Memorial Church in Baltimore. The Brooklyn-based Grandmaster has been singing the virtues of chess for two decades and has been a player, coach, commentator, author and even a fan. Ashley’s story is well-known, but each time he tells it provides an opportunity for him to inspire a few more to join the chess world.

Ashley contends that chess as a game is a misnomer.

“It teaches problem solving, concentration, focus, setting a goal, sticking to it, going all the way, never giving up. It teaches them self-esteem and a belief in themselves that they’re really, really smart and intelligent,” said Ashley.

Kenneth Tabor, who organized the camp, is part of the Knights of Valor Chess Club and believe Ashley has a novel story to tell. Forty-one camp attendees attended the event and many seem to have understood the message.

Link: http://wjz.com/seenon/chess.grandmaster.camp.2.1765925.html

 
http://www.thechessdrum.net/blog/2010/06/23/ashley-inspires-youth/
Wed, 23 Jun 2010 12:16:50 +0000
 
 
 
The Catalan: what would Topalov do?

The Bulgarian is an aggressive player. But the Catalan doesn't bring about a quick victory

Topalov-Leko, Amber Blindfold 2008. Concluding our look at the Catalan, White to play.

RB When you see that the player with the move is Topalov you immediately start thinking tactics – quiet, careful improvement is not the Bulgarian's style. So, using the player's identity as a clue, and with an additional hint provided by the absence of a knight on f6, my eye is immediately drawn to 1 Ng5, with the twin threats of 2 Qxh7 mate and 2 Bxb7.

Let's have a look at how Black might counter: 1...g6 might not be as bad as it first appears. After 2 Bxb7 Rb8 both the bishop and knight are en prise. Here I would be tempted to play 3 Bc6, rather than retreat the bishop all the way back to its defensive post at g2, and try to maintain it there, cramping Black's queenside pawns. Black might be better off playing 1...Bxg5, in which case 2 Bxb7 Rb8 also allows the same idea of taking advantage of Black's backward c-pawn and light-square weakness with 3 Bc6.

DK Unmasking the Catalan bishop is a common tactic. Here it does not force the win of material, but allows White to take a firm hold of the position. 1 Ng5 Bxg5 (Ronan is wrong about 1...g6 because 2 Bxb7 Rb8 3 Ne4 Rxb7 4 Qc6 Rb6 5 Qxd7 wins) 2 Bxb7 Rb8 3 Bc6 was the game continuation. Black's backward c-pawn is a long-term problem: he could easily find himself condemned to passive defence. That's why Leko countered with 3...Nb6 4 Rd1 Qd6 5 Bg2 e5, but after 6 Nc3 (threatening Ne4) 6...f5 (preventing Ne4 but weakening the king) 7 dxe5 Qxe5 8 Nd5 Nxd5 9 Rxd5 White was still in control. See online for the rest of the game.

If you play the Catalan with White, don't expect a quick victory, but enjoy the space advantage, the solid king position and the sound pawn structure. Last week we recommended Play the Catalan by Nigel Davies (Everyman Chess, £14.99). For more advanced players, Grandmaster Repertoire 1 d4 Volume One by Boris Avrukh (Quality Chess, €24.99) has an excellent section on the Catalan.

chess@guardian.co.uk


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http://www.guardian.co.uk/sport/2010/jun/22/chess
Mon, 21 Jun 2010 23:04:09 GMT
 
 
 
Carlsen and Gelfand win in round 7 Bazna

Kings TournamentIn the seventh round of the Kings Tournament, which has returned to Bazna, Carlsen won against Radjabov. Gelfand is still a point behind the Norwegian after beating Nisipeanu with Black. Games commented by GM Dorian Rogozenco & videos.

The fourth Kings Tournament takes place in Medias, Romania from June 14 till 25. Against it’s a 6-player, double round-robin, with two rest days. This year Carlsen, Gelfand, Nisipeanu, Ponomariov, Radjabov and Wang Yue play. The rate of play is 2 hours for the first 40 moves, one hour for the next 20 moves and then 15 minutes plus an increment of 30 seconds per move.

The rounds start each day at 15.30 which is 14.30 CET and 08.30 EDT. They can run well into the evening, as we won’t see ultra-short draws in this tournament – no draw agreement by the players are allowed before move 30, except for cases of a triple-repetition, a perpetual or a theoretically drawn position.

The event is organized by Romgaz and the Chess Club Society “Elisabeta Polihroniade”. This year the tournament is officially part of the Grand Slam, substituting the cancelled MTel Masters. Venue is the brand new Romgaz Center in Medias (near Bazna), but the organizers are considering to move back to Hotel Complex Balnear Expro in Bazna, where everyone is staying.

ChessVibes will be at the tournament from start to finish, providing videos for the official website:

Videos

Source files: (for iPhone users and others)

Round 7

Monday morning the tournament organizers decided to move back to Bazna, where the first three editions of tournament were held as well. It was clear that the players weren’t really fond of the half an hour drive to Medias and back each day, but the final ‘drop’… were the drops of rain that fell on Carlsen and Ponomariov’s board in round 6.

To avoid any further problems as result of the unpredictable weather, all boards, pieces and other things were moved to the conference room of the hotel complex. The players and seconds were all quite happy about this. One of the reasons might have been that they now have some more football to watch each day!

After a somewhat slow start (certainly from hindsight) it’s now full steam ahead for Magnus Carlsen, who won his fourth game in a row. His tournament performance rating is now 2960 according to TWIC, 2955 according to Chessbase. (Who is right? Well, it doesn’t matter too much.) His live rating is now 2825.

Kings Tournament

“I thought it was a very good game actually,” said a cheerful Carlsen afterwards. The Norwegian pointed out that both he and his opponent Teimour Radjabov had probably played the strongest moves up till the rook ending. “He handled the position very well. I thought I should at least make him work a little bit for the half point,” said Carlsen, and after the inaccurate 32…Rc5 Black indeed needed to work hard. Radjabov had gotten into timetrouble and after 39…Kg8 the rook ending was lost. We are using Carlsen’s own words when we say that the rest was a ‘matter of technique’.

Liviu-Dieter Nisipeanu was clearly disappointed after his loss against Boris Gelfand, which brought the local hero on minus two. The Romanian was mostly disturbed by the simple tactics he missed in the middlegame. He had planned 21.Rxe4 dxe4 22.Qxe4 but this is refuted by 22…Qxc6.

Kings Tournament

Ruslan Ponomariov had no reason to be happy either after his draw with Wang Yue. The Ukrainian had been clearly better and a healthy pawn up, but couldn’t win the ending. It was surprising that he didn’t play the positional standard move 28.h4, and later he simply overlooked 37…Ng6 completely.

Kings Tournament

Round 7 games commented by GM Dorian Rogozenco

Game viewer by ChessTempo

Kings Tournament 2010 | Schedule & results

Kings Tournament 2010 | Schedule

Kings Tournament 2010 | Round 7 Standings

Kings Tournament 2010 | Round 7 Standings

Kings Tournament

Links

 
http://www.chessvibes.com/reports/carlsen-and-gelfand-win-in-round-7-bazna/
Mon, 21 Jun 2010 20:40:38 +0000
 
 
 
Good Night

I quite enjoy the Weekly Endgame Study at Chessvibes, although I can barley solve even one. However looking at the answer the following week is just as much fun, due to clever selection of problems by IM Yochanan Afek. An example is the problem shown on the right. It is White to play and Draw. I'll give you a day or two to solve it before putting the answer in the comments section (or you can just go to Chessvibes and look for the answer!)
 
http://chessexpress.blogspot.com/2010/06/good-night.html
Tue, 22 Jun 2010 13:44:00 +0000
 
 
 
Progressez aux échecs avec Jean Hébert !
Progressez aux échecs avec Jean Hébert !

Chaque mardi, le maître international canadien d'échecs Jean Hébert nous propose sa lettre d'information HPE.

 
http://www.chess-and-strategy.com/2010/06/progressez-aux-echecs-avec-jean-hebert_22.html
Tue, 22 Jun 2010 07:59:00 +0000
 
 
 
Indagando en Baguio City 1978 (IV)
 

Partida complementaria a la 5ª partida del mundial de Baguio:

Petrosian-Olafsson,F – Torneo de Candidatos (15),
Bled, Zagreb, Belgrado, 1959 .

Seguimos ofreciendo con análisis inéditos en http://www.ajedrezcanarias.com (Secretos de Alcoba - 76) la quinta partida del mundial de Baguio City, 1978.
Y hemos escogido como “partida complementaria” a la misma, esta otra, bastante interesante en su “fase final”, entre el que luego (en 1963) sería campeón del mundo, el GM armenio Tigran Petrosian y el GM islandés, Fridrik Olafsson.
¿Cómo es posible que los finales de torre sean tan difíciles?. De momento, son los que en mayor parte se dan en las partidas de ajedrez.
Casi ningún aficionado los estudia. Se pierden en los laberintos de las aperturas, pero como decía Capablanca, el ajedrez debe comenzar a estudiarse por los finales.
Tenía razón. Cuando uno (por hobby) se entretiene viendo finales como el que aquí nos ocupa (de torre con pocos peones), nos damos cuenta, del por qué no somos nadie jugando al ajedrez.
Y esto va aplicado para el 95% de todos los ajedrecistas de este mundo. Nuestro orgullo debe quedar aparcado a un lado. Si somos objetivos, nos daremos cuenta de lo poco que casi todos nosotros sabemos de ajedrez.
Curiosamente, esto también hay que decirlo para los “grandes módulos” de ajedrez informático. El otro día, el ex-campeón del mundo de ajedrez por e-mail, el maestro tinerfeño Miguel Angel Cánovas, me comentaba cómo hay que desconfiar de muchas posiciones en donde las computadoras “alegremente” señalan hasta tres puntos de ventaja para un bando que luego al final resulta ¡mentira pura y dura!.
Eso mismo se da en esta partida que presentamos a continuación, no sin antes comentar, desde este modesto blog, a sus programadores que bien harían en pensar diseñar un módulo de ajedrez que sea capaz de saltar de una posición a otra: también de un programa informático a otro totalmente distinto y “específico” que trate determinados tipos de posiciones y que las valore paso a paso de manera mucho más objetiva. Por ejemplo, donde dicen +2,25 en su puntuación interna de las mismas bien harían en valorarlas como realmente son, por ejemplo con +0,25… .
Pero eso es otra historia, que tardará en llegar. Yo calculo que por lo menos ¡25 años!. No hay en la actualidad ni “capacidad intelectual” ni “tecnología” alguna que lo permita.
Así que ¡viva el ajedrez! que continúa siendo una auténtica “piedra de toque” para el intelecto humano!!.



Petrosian,Tigran V - Olafsson,Fridrik [E42]
Candidates Tourn Zagreb Bled/Zagreb/Belgrade (15), 03.10.1959
[Jimenez,A sobre varios comentaristas]

1.c4 e6 2.Cc3 Cf6 3.d4 Ab4 4.e3 c5 5.Cge2 d5 6.a3 Axc3+ 7.Cxc3 cxd4 8.exd4 dxc4 9.Axc4 Cc6 10.Ae3 0-0 11.0-0 b6 12.Dd3 Ab7 13.Tad1 h6 14.Tfe1 [14.f3 fue lo jugado en la quinta partida del Mundial de Baguio 1978, entre Korchnoi y Kárpov, como vimos con los "análisis inéditos" de Deep Rybka 4, en http://www.ajedrezcanarias.com (Secretos de Alcoba (76) . ] 14...Ce7 15.Af4 Tc8 16.Ae5 Cfd5 17.Cb5 apuntando tanto a "d6" como a "a7". 17...Aa6 18.a4 Cf5 19.b3 Ta8momento de defender "a7". 20.Df3 Ab7 21.Dg4 Dg5 22.h3 Tfd8 23.Ad3 Td7 24.Dxg5 hxg5 las negras han superado sus problemas de apertura. 25.Axf5 exf5 26.Cd6 f6! en el momento justo. 27.Cxb7 Txb7 28.Ad6 Rf7 29.Tc1 Td8 30.Tc6 Tbd7 31.Aa3 Tb8 32.Tee6 Tbd8 Diagram



33.Rf1? 
[33.g3=] 33...Cf4 34.Ted6 Txd6 35.Axd6 Ce6 36.d5 Cd4 37.Tc7+ Rg8 38.Ae7 Txd5 39.Txa7 Cxb3-/+ Parece increíble que un ajedrecista tan prestigioso como Petrosian hubiese prácticamente tirado una posición en un sólo movimiento y encima en un Torneo de Candidatos, cita importantísima dentro de un calendario mundial que se precie. Esperemos que Anatoli Kárpov, si llega a presidente de la FIDE, "restaure" el sistema de clasificación para el campeonato del mundo, algo que el actual presidente de la FIDE, Kirsan Ilyumzhinov, tiene totalmente olvidado con todos los "daños y perjuicios" causados por ello, al mundo del ajedrez. 40.Tb7 Cd2+ 41.Re2 Cc4 42.Ab4 Te5+ 43.Rf1 Te8 con idea de ...Ta8. 44.Ta7 f4 45.Ac3 Rh8 46.Tc7 Cd6 47.Tc6 Ce4 48.Ae1 Tb8 49.f3 Cg3+ [49...Cc5 50.a5!] 50.Axg3 fxg3 Estamos ante un interesante final de torres. Peón de menos para las blancas, pero fíjense en los peones negros de g7, g5 y g3. 51.Tc4 Td8 52.Re2 Td5 53.f4!Derrotar al "tigre" del tablero, todo un maestro de la defensa era realmente complicado. Las blancas tienen compensación por el material entregado!. 53...gxf4 54.Txf4 Tc5 55.Tb4? ¿Exceso de confianza o tal vez apuros de tiempo?. [Era mucho mejor: 55.Rf3 Tc3+ 56.Rg4 amenazando 57.Tb4 56...Tb3 57.Tf3 Tb4+ 58.Tf4= Gligoric, con el total beneplácito de Deep Rybka 4.] 55...Tf5! 56.Txb6 Tf2+ 57.Re3 Txg2 58.Rf3 Ta2 59.Rxg3 Txa4 Diagram




Y este final, pese al poco material existente, es muy difícil de jugar.
 60.Tb3 [No valía: 60.h4 según analizó Gligoric en el libro del torneo: 60...Rh7 61.Tb5 Rh6 62.Tc5 (62.Tf5 Ta6 con idea de ... g7-g6 y ...f6-f5.62...g6 63.Tb5 f5 64.Tb8 Ta3+! 65.Rg2 (65.Rf4 Th3) 65...Rh5 66.Th8+ Rg4 67.Th6 Ta6 68.Rf2 f4-+ Gligoric. 69.Re1 f3 70.h5 Ta1+ 71.Rf2 Ta2+ 72.Re3 Te2+ 73.Rd3 gxh5 74.Tg6+ Rf5 75.Tg3 Rf4 76.Tg6 h4 77.Tf6+ Rg3 78.Tg6+ Rf2 79.Th6 Re1 80.Txh4 f2-+ Deep Rybka 4.; Claramente se imponía para buscar la igualdad: 60.Tb8+! Gligoric, que analiza todo lo que sigue: 60...Rh7 61.h4! Rg6 62.Tg8 Ta7 63.Rg4 f5+ 64.Rf4 Ta4+ (64...Ta3 65.h5+!) 65.Rg3 Ta3+ 66.Rg2! (66.Rf4? Th3) 66...Rf6 (66...f4 67.Tf8=)67.Tf8+ Re6 (67...Re5 68.Tf7 g6 69.Tg7 Ta6 70.Rf3=) 68.Tg8 Ta7 69.Rf3= Gligoric. Y eso pese a que Deep Rybka 4 evalúa la posición como de clara ventaja de las negras, por curiosidad lo enfrenté a otro módulo a nivel de 2 h 30' para 40 jugadas y la partida finalizó en tablas sin nada reseñable que destacar, más que se ponen a mover las piezas sin sentido de un lado para otro... . De nuevo creo que el módulo perfecto está muy lejos de ver la luz.] 60...Rh7 61.Tc3 Rh6 62.Tb3 Rg5 63.Tc3 f5 64.Tc8?! [Si 64.Tb3 sigue: 64...f4+! (64...Te4 65.Ta3 f4+ 66.Rf3 Te3+ 67.Txe3 fxe3 68.Rxe3 Rh4 69.Rf4 g6 70.Re5= Gligoric.; 64...Rh5 65.Tc3 g5 66.Tc8= Gligoric.65.Rf3 Rh4 66.Tb7 Ta3+ 67.Rxf4 (67.Rf2 Tg3 68.Tf7 f3-+)67...g5+ 68.Rf5 Ta5+ 69.Re4 Rxh3-+ Deep Rybka 4.; Gliboric señaló como más tenaz: 64.Tc7!? con chances de tablas. Pero tras 64...g6 65.Tc6!? sigue lo que sugiere el módulo y que Gligoric no analizó en el libro del torneo: 65...f4+!! (El GM serbio sólo señaló: 65...Rh5 66.Tf6! Ta5 67.Tb6 g5 68.Tb8! f4+ 69.Rf3 Ta3+ 70.Rg2 Tg3+ (70...Ta2+ 71.Rf3! (71.Rg1? Rh4 72.Tb3 Te2 con idea de ...Te3 ganando.71...Th2 72.Th8+ Rg6 73.Tg8+ Rf6 74.Th8=) 71.Rh2 Te3 72.Rg2 Rg6 73.Tf8 Te2+ 74.Rf3 Th2 75.Th8 Rg7 76.Th5 Rf6 77.Th8 Th1 78.Rg2 Td1 79.Tf8+ Rg7 80.Tf5 Td2+ 81.Rf3 Td3+ 82.Rg2 Rg6= Gligoric.) 66.Rf2 Ta2+ 67.Rg1 Ta3 68.Rh2 Rh5 69.Tc4 g5 70.Tc8 Ta2+ 71.Rg1 Rh4 72.Tc3 Tb2 73.Ta3 Te2! 74.Td3 Te3-+ Deep Rybka 4, que se mostró aquí mucho más concluyente.] 64...Ta3+ 65.Rg2 Rf4! 66.Tc4+ Re3 67.Rg3?[Se igualaba con 67.h4! f4 68.Tc7 Ta2+ (68...g6 69.Tc6 Re2 70.Tc2+=; 68...f3+ 69.Rg3=) 69.Rh3! f3 70.Te7+! Rf2 71.Txg7= Gligoric. Deep Rybka 4 está de acuerdo con este brillante análisis del gran jugador, entonces yugoslavo.] 67...g5 68.h4?? [68.Tc5?? Rd4+-+; Entablaba: 68.Tc8! Gligoric. OK: aunque Deep Rybka 4 y los demás módulos al no saber tratar este tipo de finales, señalan clara ventaja de las negras (hasta el infinito, pero no más allá!). 68...Re4+ 69.Rg2 Ta2+ 70.Rg1 Rf4 71.Tg8 Ta3 72.Rh2 Tc3 73.Tg6 Tc2+ 74.Rg1= 1/2-1/2 Deep Rybka 4 w32-IvanHoe-T63 Tactical/40 jug en 2 h 30'. (131) ] 68...Rd3! [68...f4+? 69.Rg4 f3 (69...gxh4 70.Txf4=) 70.hxg5 f2 71.Tc1= Gligoric. Y Ok para Deep Rybka 4.]69.Tb4 Rc3! 70.Tb8 Rd4+ 71.Rg2 g4 72.h5 Th3 73.Th8 Re5! 74.h6 Rf6 75.Tf8+ Rg6 76.Tg8+ Rxh6 [76...Rxh6 77.Th8+ Rg5 78.Txh3 gxh3+ 79.Rxh3 Rf4 80.Rg2 Re3 81.Rf1 Rf3-+] 0-1




Un saludo.
Angel Jiménez Arteaga
http://www.ajedrezcanarias.com (Secretos de Alcoba)

 
http://ajedreztenerife.blogspot.com/2010/06/indagando-en-baguio-city-1978-iv.html
Mon, 21 Jun 2010 10:53:00 +0000
 
 
 
Re: besoin d'aide pour playchess.com
Le problème c'est qu'il n'y a rien par défaut, il faut rentrer des valeurs mais lesquelles ???  Laughing

Message: http://lefounumerique.xooit.com/t888-besoin-d-aide-pour-playchess-com.htm?p=2671

 
http://lefounumerique.xooit.com/t888-besoin-d-aide-pour-playchess-com.htm?p=2671
Sun, 20 Jun 2010 19:31:29 +0000
 
 
 
Roll up for the Winton Capital British Solving Championship

This week's puzzle diagram marks the start of an open-to-all national championship in which Guardian readers have performed notably well over the years. The annual Winton Capital British Solving Championship has a £1,000+ prize fund and any British resident can take part. White is to play and force checkmate in two moves, however Black defends.

To enter, simply post White's first move before 31 July to Paul Valois, 14 Newton Park Drive, Leeds LS7 4HH. Mark your answer 'Guardian' and include a cheque for £3 payable to British Chess Problem Society. In mid-August all entrants will be sent the solution to the starter problem plus a copy of the BCPS magazine, and those who get it right will also receive a postal round of eight harder problems, with plenty of time to solve them.

If your answer is among the best from the postal round you will qualify for a one-day final of about 25 solvers staged in the Midlands early in 2011. Top finishers there qualify for the British world solving championship team, backed by Winton Capital, which is among the best in Europe.

The opening-round puzzle looks easier than in most years because Black's only legal moves are with his queen. This drastically reduces the number of options but, offsetting this, White has a whole range of plausible attempts. You have to be careful of black tricks, such as my own first thought which fails to a subtle defence. But if you remember that obvious checks or captures are hardly ever the key to a two-mover, and make sure that your answer works against all possible replies, you can surely succeed.


guardian.co.uk © Guardian News & Media Limited 2010 | Use of this content is subject to our Terms & Conditions | More Feeds

 
http://www.guardian.co.uk/sport/2010/jun/18/chess-guardian-readers
Fri, 18 Jun 2010 17:54:15 GMT
 
 
 
Karpov Releases His Platform
1) Return FIDE to Its Federalist Origins

1.1) FIDE must serve the Federations, not the other way around. Many of the problems faced by FIDE today originate with the over-centralization of authority to the Presidential Board and the President. FIDE has lost touch with its membership and lost the essential input of the Federations, the organizers, and the players FIDE is supposed to serve. Leadership must be responsive and accountable. We are committed to a policy of open doors and public debate. The Karpov administration will lead, but lead with the contributions and consensus of FIDE's membership. Our policy will be one of enhanced regional empowerment, based on the philosophy that those closest to the situation are best aware of the challenges and opportunities they face. Regional leaders should be provided with greater autonomy and resources. Resources must be provided consistently rather than once every four years on the eve of FIDE elections. Past practices contaminate the electoral process.

1.2) Use technology to unify FIDE. A worldwide organization such as FIDE must maintain communication with all its members as well as facilitate communication among its members. Online discussion forums and federation mailing lists hosted by FIDE will provide an efficient means of achieving this. Standardized web pages under the FIDE domain will be available for every member federation.

1.3) FIDE can no longer be run for the benefit of FIDE. Taking money from the Federations and distributing a fraction back to Federations is not a business model. As discussed below in more detail, that model must change. We will reduce dues and fees paid to FIDE and develop programs to waive fees for certain Federations suffering financial hardship until they can stand on their own. No one should be deprived of the ability to promote or to play chess due to a Federation's sincere inability to sustain itself financially. At-risk Federations must be helped by FIDE, not punished. Also, we will not rely exclusively on Federations to support FIDE. Past policies ignored broad outreach for sponsorship thereby dramatically reducing FIDE's potential revenue. Reliance on income from Federations while failing to cultivate sponsorship has driven many Federations to the brink of bankruptcy. 1.4) How FIDE can help

1.4.1) Facilitate regional cooperation. Strength through unity and Gens Una Sumus are more than slogans; they have the practical advantages of combined resources, shared knowledge, and healthy competition. Neighboring Federations will receive support to host events and to develop training programs and sponsorship packages across borders.

1.4.2) Direct logistical support. Some Federations have little experience in organizing events, establishing clubs and scholastic programs, and coordinating team activities. Many more require assistance in advocating these activities in a way that can generate state and municipal support as well as commercial sponsorship. FIDE must provide such expertise. We will establish a directorate for logistical services staffed by professionals who are available to go on-site to provide assistance.

1.4.3) FIDE must provide material support and FIDE-directed development funds. As described below, a commercial and market-oriented global FIDE will develop several new sources of revenue. A substantial part of that revenue will be dedicated to assisting Federations with financial difficulties. FIDE currently takes more from many developing Federations than it gives in assistance funds, a counter-productive situation that must be reversed if chess is to thrive globally.

1.4.4) Commercial partnerships. FIDE must forge partnerships with vendors and service providers to leverage economies of scale and the FIDE brand to the advantage of member Federations. The global industry of manufacturers and vendors of chess supplies, books, software and online services are eager to reach every player in the world. At the same time, many financially at-risk Federations cannot afford to pay market rates for these products. In discussions with our campaign administration, several of the world's largest chess vendors and service providers have already expressed a willingness to partner with a new FIDE to offer discounts. Not out of charitable sentiment, but because it will be good business and enable them to reach broad groups of new customers and expand the popularity of chess.

2) The Development of a New Financial Foundation

2.1) A solid financial base. Much more money is needed in chess both to promote it at the national level and to create opportunities for professionals and amateurs to support themselves. We need to broaden dramatically the revenue base of support for chess by attracting sponsorship of several types. This will happen only after FIDE management is changed. Sponsors want to deal with people of proven integrity and reliability who have the experience and business acumen to deliver.

2.2) Image matters. Corporations become sponsors because they wish to be associated with chess. For years FIDE has been led by a person about whom much has been written and broadcast, almost all of which has damaged the image of the game. It is not surprising that sponsors have stayed away. We must improve the image of chess (our "Brand") to make chess more attractive to sponsors. Here is what we propose to do to achieve this goal.

2.2.1) Win-win for chess and for sponsors. Lead FIDE with integrity and through a team of skilled professionals located in major business centers throughout the world. Our team has the relationships to contact sponsors and the credibility to deliver. They also have the geographical proximity to deal directly and easily with major sponsors. Please note that we have already attracted significant sponsorship during our campaign stage. (These include a major computer software company and a leading broadcast network reaching thirty million people daily.) Once we control FIDE, we can enter into contracts on behalf of FIDE for additional sponsorship.

2.2.2) Revive the chess brand. Chess must become more visible to attract sponsors. In turn, sponsorship drives more people to chess, creating a positive cycle. First, we must reach out to our stars to help attract sponsors. We are already doing so with great success. Numerous meetings have occurred worldwide with potential sponsors as well as with other cultural and entertainment celebrities to enlist their support. Many have committed by joining our campaign or providing support to it. Second, we must organize events to link stars and the business community. Again, we have already begun doing this successfully, as with our kickoff party in NYC. Third, we must run FIDE professionally and with promotional skill to transform it (as has been done in other sports, from tennis in the 1970s to poker today) to appeal to a broader audience. We have already demonstrated in this superbly run international campaign our team's ability to function professionally at a very high level and to promote the game at the same time. Watch us continue to do this in the coming months as we promote chess worldwide using the campaign as a springboard.

2.2.3) Create programs worthy of support. Corporate, Individual and Government sponsors are more likely to support chess if we in the chess world create programs that attract them. Linking chess with education is one example. It is a natural fit for corporations, individuals and governments. We will propose to Federations specific chess programs for schools that our team has found successful already in several countries. If a given Federation wishes to implement it, we will work with that Federation to attract both international and national support. Similarly, we will propose training programs (discussed below) and will assist in attracting local sponsorship for the benefit of Federations.

2.2.4) Market chess, and chessplayers, as a desirable segment. Taken from a professional marketing perspective, the chess community is irresistible. We are global in reach, constantly online, affluent and educated. We are frequent travelers, early technology adapters, and avid consumers of every sort of media from video games to novels to internet news. But because of a lack of interest and ability, FIDE has never leveraged its unique position to market the sport and our greatest human resources: the players and fans. FIDE, through the regional and local knowledge of the Federations, must reach out and become the bridge that allows sponsors to reach the chess community in exchange for realizing the huge financial potential they offer.

2.2.5) Develop joint ventures. We must extend the FIDE brand offline and online into partnerships with successful and entrepreneurial companies. While FIDE has stood still and missed the vast opportunities of the internet age, many private companies have become profitable in the chess sector. Instead of seeking to tax them, compete with them, or seek rents from these companies, FIDE must learn from them and find out what we can offer each other in commercial partnerships. The entrepreneurs of the chess world are a tremendous asset. FIDE's global reach and, with a professional team in place, the ability to leverage the chess brand will make for many lucrative opportunities. Members of our team have already opened fruitful dialogues with several such companies and we look forward to sharing the benefits with the Federations and the entire chess community.

3) Chess Education and Training

3.1) Expand the base to elevate the peak. For FIDE, its member Federations, and players to thrive, we must expand the base of players, not focus only on the elite. Expanding the base increases the overall power of the chess brand, with all associated marketing and sponsorship opportunities. The larger the body of new and improving players, the greater economic opportunities will exist for professionals, from organizers to authors to coaches to Grandmasters to World Championship candidates.

3.2) Chess for its own sake. It is our passionate belief that the game of chess, both an art and a science, bestows many benefits for the young and old, and as such FIDE's mission should be to promote the game as widely as possible on its own merits.

3.3) Our players are also teachers and ambassadors. Many of the goals of our platform are perfectly complementary, and none more so than the link between promotion of the teaching of chess and the elevation of the popularity and status of chess in the world. Our elite players are our greatest ambassadors, as has been demonstrated throughout history and by this very campaign. And yet this resource has been squandered by the current FIDE administration's adversarial relationship with most of the chess elite. This must change, and it will change by giving the players an opportunity to give back to the game they love while giving them the recognition they deserve.

3.4) Sharing knowledge and promoting the game. A visit from strong Masters and Grandmasters is a dream for many regions and Federations. Accomplished players can provide both practical training skills and immeasurable inspiration. They also bring media attention that can produce lasting benefits. At the same time, many chess professionals are eager for an opportunity to travel and participate in training programs but have no idea where to start. FIDE, along with regional representatives, must fund and coordinate these missions. A number of well-known players have already pledged to us their participation in such programs.

4) Protecting and Upholding the Traditions of Chess

4.1) Preserve what makes chess special. It is no surprise that, as a former world champion who has dedicated his life to the game, Anatoly Karpov cares deeply about the traditions of chess at every level. It is not the intention of our administration to attempt to turn back the clock. The world changes and even a game as old and respected as chess can and must adapt. But we are committed to reviving and maintaining the traditions that have made chess a universal symbol of human thought as well as a popular pursuit that bridges the gaps of age, gender, language, and society. We can learn from the successes and failures of other sports, but we must also preserve the absolutely unique elements that give chess its special place in global culture.

4.2) The World Championship. For well over a century, predating FIDE itself, the crown jewel of the chess world has been the World Championship. Few titles are as hallowed in the history of sport. Even a mainstream, non-chessplaying public that has heard little of chess in the past dozen years has an instant and profound respect and fascination with the game of chess and our champions. This invaluable mystique has been damaged greatly during the last 15 years, as attempts to randomize results and a failure to promote events has dramatically reduced the profile of world championship matches. We will lead the way toward rebuilding the World Championship aura that captivated the world when Bobby Fischer took the title in 1972 and when Karpov and Kasparov battled through five consecutive world title matches.

4.2.1) The world champion, the championship title, and the championship cycle will be promoted consistently and treated with respect. Championship events must be scheduled well in advance so that proper promotion is allowed. This is essential for any serious sponsor and for the players.

4.2.2) The world championship match, as well as the qualifying and candidates events that lead to it, must be accorded special attention and respect. This means, but is not limited to, scheduling candidates events to allow for promotion as well as for preparation and recovery by the players, and holding matches of sufficient length to produce victors who will be credible world champions.

4.3) Excellence and credibility matter. The quality of the games should not be reduced nor chess results randomized by the drastic shortening of time controls or by the use of formats in championship events that cheapen the title. Chess cannot survive in a viable commercial form if it is trivialized to a simple pastime, governed by confusing or degrading rules, or made to appear as if the luckiest player is the victor. The perception of chess as a thinking person's game, as a crucible of the human mind, is an asset not a liability. For the world to take chess seriously as a sport, it must be taken seriously by us, the organizers and players.
4.3.1) An example of an arbitrary and damaging rule is the so-called "zero-tolerance" rule FIDE implemented last year that forfeits a player if he is not seated at the board when the clock is started. This has resulted in several high-profile embarrassments, including one in which the result of the Chinese national championship was affected when a participant was forfeited while present but unseated. We support high professional standards of behavior for players. But the players, and the game, must also be treated with respect.

4.3.2) FIDE must avoid the appearance of impropriety in competition. Even the remote possibility of receiving outside assistance during a game can lead to rumors and accusations that are damaging to the reputation of the sport and thus to the sponsors we need to attract. Preventative measures will be taken, severe penalties for violations will be established, and unfounded accusations will have consequences.

4.4) Time to play your best. Classical chess should maintain its preeminence at the professional level. Rapid and blitz formats will no doubt retain a degree of popularity with organizers and the public. They have their place as popular and entertaining forms of the game and FIDE should exploit these opportunities fully on a commercial level. But the struggle for excellence and the rigorous nature of the classical chess contest should remain the hallmark of the game.

4.5) Pride, Trust, and Unity. FIDE must take pride in our greatest players and work with them to develop into the ambassadors essential for the success of any popular sport. Players rightly feel as if they have been left to sink or swim by the world chess federation and their own Federations, which are often incapable of providing support and guidance. FIDE needs to assist with media outreach, media training, and a support structure for the players who have devoted their lives to the game. We believe professionalism, trust, and unity will produce great dividends. Working together, with World Champion Anatoly Karpov as the president of FIDE, there is no limit to what we will achieve.
 
http://feedproxy.google.com/~r/Chessvine/~3/tM1pXNudr40/843-Karpov-Releases-His-Platform.html
 
 
 
Chess under attack in Bay Area

Market Street in San Francisco. Photo by cormac70.

Players on San Francisco’s Market Street.
Photo by cormac70 (flickr).

Many major cities around the world have their chess watering holes. The U.S. is replete with these cultural icons. In New York, there is Washington Square Park; in Los Angeles, there is Venice Beach; in Chicago there is North Avenue Beach; in Washington, DC there is Dupont Circle; in Atlanta there is Woodruff Park; in Boston there is Harvard Square. Until recently, San Francisco on Market near Mason Street (by the BART station) was the chess spot.

Chris Torres, who runs the chessmusings blog, told The Chess Drum that city officials of San Francisco is proceeding to ban chess activities in the downtown area. According to reports, chess players have been at the location for nearly 30 years and like most of the places above had become a part of the surrounding city culture. Some of these chess spots are even mentioned in tourist guides.

Apparently there had been some complaints to the San Francisco Police Department (SFPD) about disruptions from the chess players. There were stories of fighting and in one video an angry person said, “let’s shoot this (expletives shouted)”. Here is an excerpt from a SF Weekly article,

SFPD had received several complaints from citizens about players’ conduct — fighting, drinking, and some outstanding warrants, according to Lt. Lyn Tomioka, a police department spokeswoman.

The warrants and also the stay-away orders — apparently some chess players had been warned to keep away from area businesses and area merchants, including the artists who peddle their wares on Market Street near the chess games — were the biggest problems. The organizers of the chess matches were asked to move their act a block down the way to the 1000 block of Market Street, Tomioka said, but sometime between then and now the games fell apart and are today gone.

It appears the police action was a step in a confluence of factors leading to the games’ demise. Soon after the chess players were told to move, organizer Hector Torres landed in the hospital, according to Bob Offer-Westort, the Coalition on Homelessness’s Civil Rights Organizer. Without Torres, nobody bothered to set up the tables from their storage home at 66 Turk Street, and the games died out. (See article)

A disgruntled John Powell.
Photo by Trey Bundy.

Chris Torres raised the question of whether it was the chess players or the urban environment causing some of the disturbances. Despite assertions that these incidents are isolated, the group has apparently been forced from the area. Police were recorded as saying there had been gang activity. Players such as Hector Torres and John Powell had been two players to help keep this tradition going, but their past-time has been threatened.

This case is not unprecedented. Back in 2002, chess players in Chicago had the exact same case when the chess tables were moved from the famous Harper Court mall in Hyde Park. It was a famous location and chess was a spectacle in the area. A few local businesses complained about crime in the area and that chess players were not patronizing the businesses. They added that some of the customers were scared away from the area because chess attracted some unsavory observers. The chess community launched a big fight, but the chess tables had been sold. After some time an agreement was reached to allow players to set up folding tables every Saturday, but the activity soon died since the tables were not available 24-7. (See article)

Torres wrote a letter to San Francisco mayor Gavin Newsom. In it he says,

With funding for various organizations that help the homeless population being hit hard by the financial meltdown, I feel it is irresponsible if not mean-spirited for the city of San Francisco to take away one of the few possibilities left for free and legal entertainment. Furthermore, for a city that entices tourists to come on the basis of its many cultural opportunities, it does not seem fitting for San Francisco to be shutting down harmless attractions such as chess. (See article)

There are a number of issues here. One may view this through the lens of race or of class. Many of the men are in economic straits and are of “minority” ethnic groups. Proprietors may say that the chess group hurts business because it attracts a homeless element that scares away shoppers who prefer not to be harassed. There has not been an official statement released from the city. In a city that parades itself as a diverse Mecca, this development will certainly be a blot on the history of the city.

(WARNING: VIDEO CONTAINS SOME PROFANITY)



LINKS

Market Street Chess Games Shut Down
Chess Players take it to the Street

 
http://www.thechessdrum.net/blog/2010/06/18/chess-under-attack-in-bay-area/
Fri, 18 Jun 2010 14:28:16 +0000
 
 
 
Pedro Machín se lleva el Campeonato Individual de La Gomera en los desempates a rápidas

El pasado sábado 12 de Junio se disputó en la Sede del Junonia, la última ronda del Campeonato Individual Absoluto de Ajedrez de  La Gomera, en la que se dilucidaba quién sería el Campeón.  Tres jugadores tenían muchas posibilidades de conseguirlo, pero solo uno lo podía lograr.

En la Mesa 1, Reinhartd Pietjohn,  líder en solitario al comienzo de la última ronda con 7 puntos, era el que más opciones tenía, ya que ganando su última partida conseguía el Título.  Sin embargo,  le tocaba enfrentarse a un jugador con mucha experiencia, Rafael Cernuda.  Desde el comienzo de la partida se notaba que a Reinhartd le podía la presión del líder, intentó jugar a la defensiva y dejó que Rafa tuviera la iniciativa, por lo que el jugador con blancas conseguía una superioridad de espacio y de movilidad para sus piezas, que le sirvió para romper el juego con el avance de un peón central y atacar fuertemente al Rey negro, que se había quedado en el centro, logrando alcanzar la victoria a pesar de la fuerte resistencia que ofreció Reinhartd.

En la Mesa 2, Pedro Machín estaba obligado a ganar y esperar que Reinhartd y Vicente Padilla Méndez pincharan para quedar campeón.  Tenía enfrente en esta ocasión al Veterano Antonio Vera, jugador que si tiene un buen día, puede ganar a cualquiera. Sin embargo Machín, consiente de lo que se jugaba no le dejó ninguna opción y terminó anotándose el punto en juego.

En la Mesa 3, Vicente Padilla que partía con la misma puntuación que Pedro Machín,  necesitaba que tanto Reinhartd como Pedro no lograsen ganar para tener posibilidades de conseguir el Campeonato.  Se enfrentaba en esta ocasión a su alumno aventajado y promesa local, Severo Arteaga, que con solo 12 años ha realizado un excelente torneo.  Partida muy igualada en la que incluso Severo se quedó con peón de ventaja, pero por contra Vicente consiguió una gran actividad de sus piezas pesadas, dominando la gran diagonal con Dama y Alfil  y al mismo tiempo la columna con torres dobladas, que al no hacer jugadas únicas, Severo terminó quebrando la posición.

El resto de las partidas también fueron muy interesantes, ya que estaban en juego diferentes premios.  Destacar la librada entre Carlos Castilla y Sergio Aguilar, ya que ya que podían optar a premio en los primeros puestos. Al final fue Sergio el que se llevó el gato al agua y se anotó un punto importante, que lo clasifica entre los primeros; después de un inicio de Torneo un poco dubitativo, apretó en la parte final lo que le valió colocarse en la 5ª posición.

También Aron Wolf y Gonzalo Castilla, hicieron tablas tras una dura batalla. Con 5.5 puntos, Aron consigue el premio al Mejor Sub-18 y el 10º puesto en la General.  Eva Wolf, resultó una de las revelaciones del Torneo, ganó su última partida ante Alexander Ebert Kurz y con 6 puntos logró colocarse entre los 10 mejores del Torneo y se llevó el Premio a la Mejor Fémina. Otra agradable sorpresa fue el retorno a la actividad después de muchos años en el dique seco de Juan Ramón Herrera Castro, que se impuso en dura pugna a Alfredo Herrera, terminando el Torneo clasificado en 7º lugar con 6 puntos. Cuidado con él cuando esté de nuevo en plena forma. A los jugadores del Universidad, como los hermanos Santos y Fernando Hidalgo, les resultará conocido.

Otros 2 puntales del ajedrez gomero, Moisés Herrera y Marcel Baartz, libraron otro duelo interesante. En esta ocasión fue Marcel, uno de los jugadores más fuertes del torneo el que terminó anotándose el punto.

Tanto José Misael como Klaus Neuhaus, realizaron también un buen torneo, pues han mejorado muchísimo.  En esta última ronda, Klaus se anotó el triunfo, sumando 5.5 puntos en la clasificación general  y quedando 3º mejor Veterano.
Otro aspecto positivo es la participación de chicas en el torneo, la mayoría alumnas de Vicente del Municipio de Vallehermoso. Como la fuerte lucha protagonizada por Marta Perdomo y Cecilia Rodríguez, una partida muy interesante que tenia a muchos pendientes del desenlace. Al final el punto se lo anotó Cecilia, que termina en un meritorio puesto 22 de la clasificación con 5 puntos  y obteniendo el 2º premio de Féminas.

Angelica Moreno, t ambién con 5 puntos se colocó en el puesto 23º de la general  y 3ª como Sub-18.   En la última ronda se enfrentó al veterano Karl Werner,  al que terminó ganando en una cómoda victoria.

Otro duelo interesante fue el de  Carlos Ebert Kurz y Marco Rodríguez García, este último se anotó la victoria y con 5 puntos se colocó en el puesto 21º de la general  y obtiene el 1º puesto en Categoría Sub-10.

A la niña Valentina Márquez le tocó un hueso duro de roer, Airam Exposito Cruz,  otro de los infantiles que participó con éxito en los juegos escolares  y que al vencer a Valentina terminó el torneo logrando 4.5 puntos, lo que no está nada mal. Que refleja una vez más de este extraordinario juego es que la diferencia de edad no es un problema para disputar una reñida partida.

Por último, destacar la constancia y el esfuerzo logrado por el benjamín del torneo, Isaac Márquez Quintero, que con tan sólo 6 años, se mantuvo en pie hasta el final;  esperemos que sea una de nuestras futuras promesas.

Terminada la 9 ronda  y como quiera que hubiera igualdad de puntos entre Pedro Machín y Vicente Padilla con 7.5 puntos cada uno, había que desempatar;  por lo que se jugaron un match de 2 partidas rápidas de 10 minutos por jugador.  Con una gran igualdad en las 2 partidas, fue Vicente el que consumió la totalidad de su tiempo, mientras a Machín le sobraban unos pocos segundos.   Logrando de esta manera, podemos decir “in extremis”, el Título de Campeón Absoluto de La Gomera 2010.

Lo mismo sucedía entre Reinhardt y Rafael, ya que terminaron el Torneo con 7 puntos cada uno. En esta ocasión la igualdad fue casi absoluta, ya que cada uno ganó 1 de las partidas,  por lo que se disputó una tercera definitiva a muerte, siendo finalmente Rafael Cernuda el ganador y quedó clasificado en 3ª Posición,  mientras Reinhardt al final se quedó con un meritorio  4º puesto.

El próximo domingo, también en las instalaciones del Junonia, a cuya directiva queremos agradecerle públicamente la utilización de su Sede para celebrar este Campeonato Insular, se disputará un Torneo de rápidas a partir de las 10 de la mañana y posteriormente, se hará entrega de los Premios y un acto de Clausura.

En definitiva, un gran Campeonato con más de 50 participantes, que deben ser todos ellos felicitados por el exquisito comportamiento y deportividad,  ya que durante las 9 rondas no se produjo ningún incidente y aunque durante las partidas cada uno intenta dar lo máximo para conseguir la victoria, una vez que finalizan las relaciones entre los jugadores son extraordinarias. TODOS UNIDOS EN EL MISMO EQUIPO:  CLUB AJEDREZ GOMERA.

Recordar el enlace de Chess-Results.comhttp://www.chess-results.com/tnr32894.aspx?ix=1&art=2&rd=2&lan=2&flag=30&m=-1&wi=1000&turdet=YES o  en la página del mundillo del Ajedrez en La Gomera: http://ajedrezlagomera.blogspot.com/

Se adjuntarán en breve,  las partidas que faltan del torneo gracias a la colaboración prestada por Marcel Baartz.

Como Director del torneo, fue el que les habla, Pedro Machín, que junto con Vicente Padilla nos hemos encargado de que este proyecto haya salido para adelante.   Pero por supuesto, todo ello fue gracias a la colaboración prestada por entidades como CajaCanariasCabildo Insular de La Gomera,  Ayuntamientos de la isla, Comercial Ferretería Anfrabar (a través del legendario Antonio Vera Padilla),  Profesionales Seguros (Ginés Medina Sánchez), Centros Veterinarios Gomeros, S.L. (Pedro Machín), jugadores del Club Ajedrez Gomera (Miguel Chico Arbelo, que participó en la prensa local; Rafael Cernuda, Carlos Castilla, Moisés Herrera de Radio Insular, Marcel Baartz, monitor de Playa Santiago; Juan Pelegrino Fdez Jerez, etc)  y por supuesto la Federación Tinerfeña de Ajedrez, que ha colaborado y  ayudado a que el torneo sea oficial  y Valedero para elo FIDE, FEDA y Canario.

Además, en este torneo gracias a la labor realizada por el arbitro internacional  de Tenerife  D. José Antonio Blázquez Múrez,  todos aquellas personas interesadas en saber el desarrollo de este Torneo,  lo pueden hacer “pinchando” en el siguiente enlace de Chess-Results.com:  http://www.chess-results.com/tnr32894.aspx?ix=1&art=2&rd=2&lan=2&flag=30&m=-1&wi=1000&turdet=YES

Habrá premios en metálico y con trofeo para los 5 primeros clasificados,  por categorías de todas las edades, mejor fémina y mejor Veterano.  Además coincidiendo con el I Centenario de la CajaCanarias, está entidad  a través de los coordinadores de Ajedrez  D. Luis Francisco Aguirre Lorenzo y el GM  D. José Luís Fernández García,  no sólo ha ayudado logística y económicamente al Campeonato, sino que además nos ha ofrecido 2-3 plazas con todos los gastos pagados para que los primeros clasificados participen en el Campeonato Abierto de España a celebrar en Tenerife en el mes de septiembre.

Por último, decir que los veteranos del Ajedrez Gomero estamos otra vez muy ilusionados en ver que la llama prendida muchos años atrás por los fundadores Antonio Vera PadillaMiguel Chico Arbelo y Rafael Cernuda, y luego continuada por Pedro Alexis Machín Arbelo,  después de llevar algunos años casi apagada, se ha vuelto a prender con fuerza principalmente gracias a la nueva labor realizada por los monitores de la isla, principalmente  D.Vicente Padilla Mendez junto a Marcel Baartz y Reinhardt PiepJohn.  Esperemos que de esta vez no se apague nunca más y como sueño personal sugerir que  quizás de esta maravillosa isla salga algún día el primer GM internacional de Ajedrez  nacido en Canarias.

Como colofón, la opinión de Pedro Machín, es que por fin no se encuentra sólo en la isla, donde hasta el año pasado llevaba más de 6 años reinando en un reino vacío de jugadores de nivel  y lleno de aficionados. Actualmente, por fin, ya para demostrar que sigue siendo el líder, no le vale cualquier jugada medianamente correcta, pues al mínimo desliz pierde su reinado.

Por tanto, me encuentro muy satisfecho de que hasta la última ronda no se sabía quien iba a ocupar el trono,  así que es un orgullo el tener a más de una decena de jugadores con posibilidades de ganarme. Esto es muy bueno para todos pues es indicativo de que el nivel ha progresado mucho en la isla, gracias al granito de arena aportado por todos durante estos últimos años; pero sobre todo recalcar a Miguel Chico Arbelo en los inicios  y actualmente al magnífico Vicente Padilla Méndez, un gran personaje lleno de energía al que hay que cuidar mucho.

Hasta la última crónica,  que será después del Blitz de clausura y la entrega de premios, el domingo 19 del presente.

Clasificación final (pdf)

Lista de jugadores premiados (pdf)

 
http://ajedrezcanarias.com/2010/06/17/pedro-machin-se-lleva-el-campeonato-individual-de-la-gomera-en-los-desempates-a-rapidas/
Thu, 17 Jun 2010 22:35:49 +0000
 
 
 
PEDRO MACHÍN, CAMPEÓN DE LA GOMERA

El pasado sábado se disputó en la Sede del Junonia la última ronda del Campeonato Absoluto de Ajedrez de La Gomera - I Centenario de Cajacanarias, en la que se dilucidaba quién sería el Campeón. Tres jugadores tenían muchas posibilidades de conseguirlo pero solo uno lo podía lograr.

En la Mesa 1, Reinhart Piepjhon, líder en solitario al comienzo de la última ronda con 7 puntos, era el que mas opciones tenía, ya que ganando su última partida conseguía el Título. Sin embargo le tocaba en suerte enfrentarse a un jugador con mucha experiencia, Rafael Cernuda. Desde el comienzo de la partida se notaba que a Reinhart le podía la presión, intentó jugar a la defensiva y dejó que Rafa tuviera la iniciativa, por lo que el jugador con blancas conseguía una superioridad de espacio y de movilidad para sus piezas, que le sirvió para romper el juego con el avance de un peón central y atacar fuertemente al Rey negro, que se había quedado en el centro, logrando alcanzar la victoria a pesar de la fuerte resistencia que ofreció Reinhart.

En la Mesa 2, Pedro Machín estaba obligado a ganar y esperar que Reinhart y Vicente Padilla pincharan para quedar campeón. Tenía enfrente en esta ocasión al Veterano Antonio Vera, jugador que si tiene un buen día, puede ganar a cualquiera. Sin embargo Pedro, consiente de lo que se jugaba no le dejó ninguna opción y terminó anotándose el punto en juego.

En la Mesa 3, Vicente Padilla que partía con la misma puntuación que Pedro Machín, necesitaba que tanto Reinhart como Pedro no lograsen ganar para tener posibilidades de conseguir el Campeonato. Se enfrentaba en esta ocasión a su alumno aventajado, Severo Arteaga, que con solo 12 años ha realizado un excelente torneo. Partida muy igualada en la que incluso Severo se quedó con peón de ventaja, pero por contra Vicente consiguió una gran actividad de sus piezas pesadas, dominando la gran diagonal con Dama y Alfil y al mismo tiempo la columna con torres dobladas, consiguiendo la victoria a pesar de la gran partida realizada por Severo.

Terminada la 9 ronda y como quiera que había igualdad de puntos entre Pedro Machín y Vicente Padilla, 7.5 puntos cada uno, había que desempatar, por lo que se jugaron 2 partidas rápidas de 10 minutos. Con una gran igualdad en las 2 partidas, fue Vicente el que consumió la totalidad de su tiempo, mientras a Pedro le sobraban unos pocos segundos, logrando de esta manera, podemos decir "in extremis", el Título de Campeón Absoluto de La Gomera 2010.Lo mismo sucedía entre Reinhart y Rafael, ya que terminaron el Torneo con siete puntos cada uno. En esta ocasión la igualdad fue absoluta ya que cada uno ganó 1 de las partidas, por lo que se disputó una tercera definitiva, siendo finalmente Rafael el ganador, por lo que quedó clasificado en 3ª. Posición, mientras Reinhart al final se quedó con la 4ª. plaza.


El resto de las partidas también fueron muy interesantes, ya que estaban en juego diferentes premios.

Carlos Castilla y Sergio Aguilar libraron una dura batalla, ya que ya que podían optar a premio si quedaban clasificados en 5ª. posición. Al final fue Sergio el que se llevó el gato al agua, y se anotó un punto importante, que lo clasfica entre los primeros. Sergio después de un inicio de Torneo un poco dubitativo, apretó en la parte final lo que le valió colocarse en la 5ª. posición.
Aron Wolf y Gonzalo Castilla, hicieron tablas tras una dura batalla. Con 5.5. puntos, Aron consigue el premio al Mejor Sub-18 y el 10ª. puesto en la General. Eva Wolf, resultó una de las revelaciones del Torneo. Ganó su última partida ante Alexander Ebert Kurz y con 6 puntos logró colocarse entre los 10 mejores del Torneo, quedó en 9ª. posición y se llevó el Premio a la Mejor Fémina.
Otra agradable sorpresa fue el retorno a la actividad después de muchos años en el dique seco de
Juan Ramón Herrera Castro. Aquí lo vemos en dura pugna con Alfredo Herrera al que terminó imponiéndose, terminando el Torneo clasificado en 7º. lugar con 6 puntos. Cuidado con él cuando esté de nuevo en plena forma. A los jugadores del Universidad, como los hermanos Santos y Fernando Hidalgo, les resultará conocido.
Otros 2 puntales del ajedrez gomero, Moisés Herrera y Marcel Baartz, libraron otro duelo interesante. En esta ocasión fue Marcel, uno de los jugadores mas fuertes del torneo el que terminó anotándose el punto.

Tanto José Misael como Klaus Neuhaus, realizaron también un buen torneo, pues han mejorado muchisimo. En esta última ronda, klaus se anotó el triunfo, sumando 5.5. puntos en la clasificación general.
Otro aspecto positivo es la participación de chicas en el torneo, la mayoría alumnas de Vicente del Municipio de Vallehermoso. Aquí vemos la fuerte lucha protagonizada por Marta Perdomo y Cecilia Rodriguez, una partida super interesante que tiene a Juan Pelegrino y Antonio Vera pendientes del desenlace. Al final el punto se lo anotó Cecilia, que termina en un meritorio puesto 22 de la clasificación con 5 puntos, y obteniendo el 2º. premio de Féminas.
Angelica, también con 5 puntos se colocó en el puesto 23 de la general y 3ª. como Sub-18. En la última ronda se enfretó a Karl Werner, al que terminó ganando.
Otro duelo de "gigantes", Carlos Ebert Kurz y Marco Rodriguez García, este último se anotó la victoria y con 5 puntos se colocó en el puesto 21 de la general y obtiene el 1º. puesto en Categoría Sub-10.


Aquí a Valentina Marquez le tocó un hueso duro de roer, Airam Exposito Cruz, otro de los infantiles que participó con éxito en los juegos escolares y que al vencer a Valentina terminó el torneo logrando 4.5 puntos, lo que no está nada mal.
Otra gran ventaja de este extraordinario juego es que la diferencia de edad no es un problema para disputar una reñida partida.

Y otros como Ricardo yJuan Pelegrino disputan una partida amistosa y leen una revista durante la espera del desenlace del Campeonato.

El próximo domingo, también en las instalaciones del Junonia, a cuya directiva queremos agradecerle públicamente la utilización de su Sede para celebrar este Campeonato Insular, se disputará un Torneo de rápidas a partir de las 10 de la mañana y posteriormente se hará entrega de los Premios a los participantes que lo hayan conseguido.

En definitiva, un gran Campeonato con mas de 50 participantes, que deben ser todos ellos felicitados por el exquisito comportamiento y deportividad ya que durante las 9 rondas no se produjo ningún incidente y aunque durante las partidas cada uno intenta dar lo máximo para conseguir la victoria, una vez que finalizan las relaciones entre los jugadores son extraordinarias. TODOS EN EL MISMO EQUIPO:CLUB AJEDREZ GOMERA.

Fuente: Miguel Chico


Comentarios (1 Publicado):

rafa cernuda Sobre 14/06/2010 18:30:45

¡Gracias Miguel! por tus completísimas crónicas y por tu apoyo al ajedrez insular. Solo una pequeña crítica: no has dicho nada del gran papel que Chico realizó en el campeonato, imbatible en las primeras rondas le tocó bailar con las más feas al final (o sea jugar con los más fuertes, así es el sistema suizo de competición) ¡y lo hiciste muy bien! felicidades campeón

Envíe sus comentarios
 
http://ajedrezlagomera.blogspot.com/2010/06/pedro-machin-campeon-de-la-gomera.html
Tue, 15 Jun 2010 08:38:00 +0000
 
 
 
What to Do About Scholastic Ratings ...
Competing systems for measuring chess ability, particularly among children, have created problems for the United States Chess Federation.
 
http://gambit.blogs.nytimes.com/2010/06/15/what-to-do-about-scholastic-ratings/
Wed, 16 Jun 2010 02:06:05 +0000
 
 
 
Mate en 3 Jugadas - El Problema de Ajedrez: La Voluntad de Crear
Mate en tres

“El dinamismo típico del combate ajedrecístico no es menos efectivo que el problema, donde la voluntad de vencer queda sustituida por la voluntad de crear.

(…) El compositor sólo se distingue del jugador en que, al no tener que contar con la oposición de un adversario, puede dar rienda suelta a los caprichos de su imaginación. Libre de actuar a su modo, el artista del ajedrez idealiza las fuerzas de combate, y se su antagonismo hace surgir la belleza.

Esta belleza de índole particular (…) no es menos real ni de menor calidad que la de la partida, pues también solicita lo mejor de nosotros mismos, dirigiéndose sobre todo a nuestra inteligencia y sensibilidad.

Sería superfluo describir las diversas emociones que se experimentan ante la ingeniosidad de ciertas maniobras, el goce puro que nos procura una composición sin tacha. El estudio de un problema produce el mismo efecto que la contemplación de un buen cuadro, la audición de una célebre melodía o el espectáculo de un ballet prestigioso: nos sume en un mundo de maravillas y no permite soñar en alas de la fantasía, más allá de las vanas agitaciones de lo cotidiano.

Partida y problema corren hoy unidos en la misión de hacernos partícipes de los beneficios de una seducción profunda.”  Camil Séneca; Problemas de Ajedrez; Ediciones Martínez Roca, S.A.; Barcelona; España; 1984; Colección Escaques Nº 74

 
http://www.zonadeajedrez.com/aprendizaje/problemas/891-mate-en-tres-la-voluntad.html
Tue, 15 Jun 2010 10:51:30 +0000
 
 
 
Too much uncharted territory




















.
.
Yesterday I read my blog posts of the past half year. There is really a wealth of knowledge in them. If I look at my recent games, I simply forget to apply that knowledge though.

How come? A few reasons:
  • Old habits are strong.
  • The area covered by the knowledge is too broad. There isn't simply enough time to evaluate everything. What you don't do automatically you can't do at all during a game. Due to lack of time and short term memory overload.
  • On the other hand there are area's in the game that aren't covered at all. Examples are openings and dynamic positions.
Let's talk about the opening. There is quite a bulk of so called openingtheory. For some reason I always have difficulty with the word theory here. I can't see a tree of variations with an assesment at the end as theory. To me it is not connected to the knowledge I mentioned above. It remain variations.

I play the Polar Bear. That sometimes means that I play 10 or 12 bookmoves in a row and then all of a sudden a weak diagonal (c5-g1) has befallen upon me. Where did that come from?

Actually it is the first move (1.f4) that already weakens that diagonal. Since most theory puts the black bishop on g7, the weak diagonal is usually no problem. But when black doesn't know the theory he often puts his bishop on c5. "Theory" of the Polar Bear doesn't take this into account. So I'm on my own. Maybe a Stonewall renders this bishop useless, but I'm not very familiar with that type of positions.

What I don't like in this scenario is that I make openingmoves that lay the seeds for future characteristics of the position while not knowing the moment I do this. It simply can't be good to start to play chess at move ten. It should start at move one!

Today I started to think about the first move. If the knowledge I have formulated the past half year is any good it should be applicable to the opening too. Indeed it is, but it took me about 6 hours to formulate the answer to 1.e4 f5. To find a narrative in concord with my theory that gives the best reply.

If it takes 6 hours to formulate a move, the theory isn't ready for application yet. So it isn't very strange I don't apply the new knowledge in my games.
 
http://temposchlucker.blogspot.com/2010/06/too-much-uncharted-territory.html
Sun, 13 Jun 2010 18:41:00 +0000
 
 
 
Computer chess programs: Rybka, Fritz, Shredder - San Francisco Chronicle

Computer chess programs: Rybka, Fritz, Shredder
San Francisco Chronicle
Q: Could you update us about chess programs for the computer? I'd like to find one that offers adjustable skill levels as well as chess problems and ...

 
http://news.google.com/news/url?fd=R&sa=T&url=http%3A%2F%2Fwww.sfgate.com%2Fcgi-bin%2Farticle.cgi%3Ff%3D%2Fc%2Fa%2F2010%2F06%2F13%2FBUP41DS7RD.DTL&usg=AFQjCNHJg977Nv2mQy9-Wram0ipU6T65Xg
Mon, 14 Jun 2010 00:16:36 GMT+00:00
 
 
 
Rating System Problem Solvers
Well, rating inflation is at the forefront of FIDE issues yet again. BUT ... we have a 'team' of smart guys at the wheel ready to help the problem if they can. See The Full Chessbase Article


The participants of FIDE rating conference 2010 (left to right): Mikko Markkula (Chairman of FIDE Qualification Commission), Stewart Reuben (Secretary of FIDE QC), Nick Faulks (Councillor of FIDE QC), David Jarrett (FIDE Executive Director and moderator of the panel), Jeff Sonas, GM Bartlomiej Macieja and Vladimir Kukaev (Director of FIDE Elista Office)


 
http://feedproxy.google.com/~r/Chessvine/~3/d-2U6sx4iKU/840-Rating-System-Problem-Solvers.html
 
 
 
Re: ChessWar XV A : liste des participants
Bonjour à tous

Les réponses à toutes ces bonnes questions Smile

- Loop 2007 : cette version semble plus récente : mon exe de Loop M1 date de juin 2007 alors que le site de Loop indique que Loop 2007 date du mois d'août.

- Thinker : Jamal, où as-tu vu cette citation ? Si c'est exact, je ferais peut-être mieux de laisser jouer 5.4c. De manière générale, je fais toujours jouer les versions les plus récentes. Si elles sont plus faibles, c'est le problème de l'auteur Smile

- Fruit (question de Nicola Gotti sur le chat) : mes versions de Fruit, développées par Ryan Benitez, sont privées.

Olivier

Message: http://lefounumerique.xooit.com/t893-ChessWar-XV-A-liste-des-participants.htm?p=2621

 
http://lefounumerique.xooit.com/t893-ChessWar-XV-A-liste-des-participants.htm?p=2621
Sat, 12 Jun 2010 14:39:16 +0000
 
 
 
Game Over: Kasparov and the Machine (documental)

Garry Kasparov es probablemente el mejor jugador de todos los tiempos, que me perdonen los seguidores del Bobby Fischer. En la cabeza de muchos aún sigue vivo el recuerdo del match que jugó contra Deep Blue, un ordenador fabricado por IBM, en el año 1997.

No obstante antes de ese match se enfrentó a otras “máquinas”, en el año 1989 venció a Deep Thought y siete años más tarde se enfrentó a la primera versión de Deep Blue, en el año 1996.

En ese primer duelo contra Deep Blue, Kasparov perdió una partida contra la “máquina” dándole a esta el honor de ser la primera “máquina” que lograba vencer a un campeón del Mundo jugando bajo condiciones de torneo. Kasparov apretó después y de las cinco partidas que vinieron a continuación ganó tres e hizo tablas en dos. Al final el resultado contra la primera versión de Deep Blue fue de 4-2 favorable a Kasparov.

Dolida en su orgullo, la todopoderosa IBM decidió ponerse manos a la obra con la “máquina” y para el año 1997 sacó una versión mejorada llamada “Deeper Blue” (nombre extraoficial). En mayo de ese año se disputó la revancha pero antes veamos las mejoras que tenía el nuevo Deep Blue.

Además de una considerable mejora en aspectos técnicos de hardware también se le dio un buen “tuneo” de conocimientos ajedrecísticos. Por ejemplo, el libro de aperturas pasó a tener unas 4.000 posiciones y 700.000 partidas de grandes maestros. La base de finales contenía los finales con 6 piezas o menos. Entre los grandes maestros que ayudaron al “tuneo” se encontraban Joel Benjamin, Miguel Illescas, John Fedorowicz y Nick de Firmian.

En vista de la situación, Kasparov, antes de empezar el match, solicitó a IBM algunas partidas jugadas por Deep Blue, de cara a comprender mejor el juego de la “máquina”. Su petición fue rechazada así que Kasparov se tuvo que conformar con estudiar partidas de otras máquinas para comprender mejor el juego de estas.

La nueva Deep Blue logró derrotar a Kasparov por 3,5 a 2,5 en un duelo a seis partidas, con error grave incluido en la apertura de Kasparov en la sexta partida . La noticia corrió como la polvora por los medios de comunicación de todo el planta ¿era este el comienzo de la supremacía de las máquinas sobre el hombre?

Como en toda buena historia, no tardaron en llegar las teorías conspiranóicas sobre la sucedido en el match. Las teorías “del bolsillo” afirmaban que Kasparov se había dejado ganar buscando un tercer encuentro que engrosara un poco más su bolsillo. También que Kasparov había comprado acciones de IBM meses atrás y que después de la victoria de Deep Blue están se habían disparado.

El documental Game Over: Kasparov and the Machine habla de toda esta historia relacionada con el segundo enfrentamiento con Deep Blue desde el punto de vista de Kasparov. Ahonda en la parte psicológica del juego y toda la paranoia y sospechas surgidas entorno a IBM y los intereses de la compañía por ganar a toda costa.

A destacar las entrevistas que recogen las opiniones del manager de Kasparov, expertos ajedrecístas y miembros del equipo de IBM que fabricó y programó a Deep Blue.

Los interesados en ver el documental no tendrán problema alguno porque es relativamente reciente, se estrenó en el año 2003. Es cuanto al idioma está en inglés aunque se pueden conseguir los subtítulos en español.

Para aquellos que están preguntándose si es posible encontrarlo en internet, la respuesta es sí, sólo tienen que buscar, no es difícil créanme. Los más puristas pueden también comprarlo en cualquiera de las típicas tiendas de dvd que hay en internet.

Como regalo aquí tienen un link a un trailer del documental en youtube:

http://www.youtube.com/watch?v=y9UMt-8gfW8

Ficha técnica del documental

Nombre: Game Over: Kasparov and the Machine.
Año: 2003
Género: Documental.
Director: Vikram Javanti.
Distribuida por: THINKFilm.
Duración: 90 minutos.
País: Canada y  Reino Unido.
Idioma: Inglés.

 
http://ajedrezcanarias.com/2010/06/10/game-over-kasparov-and-the-machine-documental/
Thu, 10 Jun 2010 22:12:36 +0000
 
 
 
Fancy some homework?

Different coaches have different material and styles when working with students. I tend to use complete games as lessons, and my teaching style might best be described as "standing up and waving my arms around".
One approach I have seen work well from other coaches is a "Studies" based system. Using chess studies to get students to think harder about what moves to play, rather than just having them rely on memory and simple ideas, does lead to better results. The only drawback I see is that often studies are really, really hard (although I guess that is the whole point of them).
Here is a problem set as homework for a group of junior players here in Canberra, although they have been given 4 weeks to find the answer. It is a Helpmate in 2, which means that Black moves first, and helps White mate on his second move. So far I have got as far as assuming it relies on a double check from White, but I haven't been able to cut off all the escape squares for the Black king. Maybe I'm barking up the wrong tree, and the answer lies in a different direction.
 
http://chessexpress.blogspot.com/2010/06/fancy-some-homework.html
Sat, 05 Jun 2010 13:48:00 +0000
 
 
 
The Fabulous 10s: Copper State International

Copper State, Version 2!

The second installment of Danny Rensch’s Copper State International was a big success, especially for norm hunters.  The event was made possible by the generous support of John Lalonde and his Abstrax, Inc. playing site in Mesa, AZ.

Mackenzie Molner made a 2nd GM norm with a superb score of 6/9 in the “A” group round-robin and what a bunch of games he played!  In the “B” Swiss, numerous norms were made too.  All the games posted here are from the Monroi website.

GM Timur Gareev (left) watches as Mackenzie Molner shows him the last round Bartholomew-Molner game that gave Mackenzie a GM norm

Here’s Molner’s last round game, a romantic 19th century Evans Gambit!

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.09"]
[Round "9"]
[White "Molner, Mackenzie"]
[Black "Bartholomew, John"]
[Result "1-0"]
[WhiteELO "2439"]
[WhiteTitle ""]
[BlackELO "2451"]
[BlackTitle "IM"]
[Source "MonRoi"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4

GM Nigel Short did much to bring this opening back at top-level.  Kasparov has also toyed with it.

4…Bxb4 As is well known, this gambit must be accepted.  Declining gives white an edge.

5.c3 Ba5 6.d4 exd4 7.Qb3 Qe7 8.O-O Bb6 9.cxd4 Nxd4 10.Nxd4 Bxd4 11.Nc3 Nf6 12.Bg5 c6 13.Rad1 Qe5 14.Bxf7 Kd8 15.Ne2 Bc5 16.Bf4 Qxe4 17.Qg3 Rf8 18.Nc3 Qf5 19.Rde1 d6 20.Qxg7 Nd7 21.Bg5 Kc7 22.Re7 Bd4 23.Qxf8 Qxg5 24.Ne4 Qf4 25.Qe8 Be5 26.Ng3 Kb6 27.Rxd7 Bxd7 28.Qxd7 Rf8 29.Bh5 d5 30.Qxh7 Qd2 31.Bf3 Bxg3 32.hxg3 Ka6 33.Qe7 1-0

Weirdly, earlier in the tournament Bartholomew playing black lost to Stopa in… a similar Evans.  But in that game Stopa was dead lost and only Bartholomew’s time trouble made him go wrong.

And from Round 3, a game that won Molner the brilliancy prize (this prize covered both A and B sections):

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.05"]
[Round "3"]
[White "Shankland, Samuel"]
[Black "Molner, Mackenzie"]
[Result "0-1"]
[WhiteELO "2507"]
[WhiteTitle "IM"]
[BlackELO "2439"]
[BlackTitle ""]
[Source "MonRoi"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 a6 7.bxa6 Bxa6 8.g3 Nc6 9.Nc3 Be7 10.e4 Qb6 11.Be2 Bxe2 12.Qxe2 Nd4 13.Nxd4 cxd4 14.Nd1 Qa5 15.Bd2 Bb4 16.f3 O-O 17.a3 Bxd2 18.Qxd2 Qa6 19.Qxd4 d5 20.e5 Nd7 21.Kf2 Rac8 22.Ne3 Nc5 23.Rae1 Nb3 24.Qd1 Qb7 25.f4 d4 26.Nc2 g5 27.Nb4 gxf4 28.g4 d3 29.Qf3 Qb6 30.Kg2 Nd2 31.Qxd3 Qb7 32.Kh3 Nf3 33.g5 Rcd8 34.Qa6 Nxg5 35.Kg4 Qf3 0-1

A very creative treatment in the Blumenfeld and an impressive relentless hunt of white’s king!

More Chess

A rout by IM Pruess playing black over a strong GM!

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.06"]
[Round "5"]
[White "Panchanathan, Magesh"]
[Black "Pruess, David"]
[Result "0-1"]
[WhiteELO "2549"]
[WhiteTitle "GM"]
[BlackELO "2361"]
[BlackTitle "IM"]
[Source "MonRoi"]

1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Qc7 8.g3 e5 9.dxe5 Nxe5 10.Bf4 Nfd7 11.Bg2 g5 12.Bxe5 Nxe5 13.Nxe5 Qxe5 14.O-O Be6 15.a5 a6 16.e4 h5 17.Nd5 O-O-O 18.f4 gxf4 19.gxf4 Qg7 20.Nb6 Kc7 21.Qe2 Bb4 22.f5 Rd2 23.Qf3 Rg8 24.Qf4 Rd6 25.Qf3 Rd3 0-1

A last round rout by Pruess over the tournament leader GM Fridman!  Fridman had been leading by a full point but this shocking defeat sent him back to a three-way tie for first.  Fridman recovered and won the blitz playoff (over GMs Kacheishvili and Kekelidze).

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.09"]
[Round "9"]
[White "Pruess, David"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[WhiteELO "2361"]
[WhiteTitle "IM"]
[BlackELO "2654"]
[BlackTitle "GM"]
[Source "MonRoi"]

1.e4 c6 2.d4 d5 3.f3 dxe4

As Pruess tells it, he wanted to see black play 3….e6 as he was in the mood to just play that closed game.  In the game, Fridman goes a much riskier route (Fridman has even written about this in magazines) but gets annihilated!    3….Qb6!? is all the rage and favored by Georgian grandmasters.  For example,  the recent game annotated in New In Chess, Nepomniatchi – Jobava saw 3…Qb6!? 4. a4!? with insanity.

4.fxe4 e5 5.Nf3 Bg4 6.Bc4 Nd7 7.O-O Ngf6 8.Bg5 Bxf3 9.Qxf3 Qb6 10.Nd2 Qxd4 11.Kh1 b5 12.Bb3 Be7 13.Rad1 Qb6 14.Qf5 Rd8 15.Nf3 g6 16.Nxe5!

It’s so pleasing to land an elementary and decisive tactical blow like this versus a tough professional who competes in the top German Bundesliga!  How often does it happen?  Not often!

Rf8 17.Qf4 Nxe5 18.Qxe5 Rxd1 19.Rxd1 Ng8 20.Bxe7 Nxe7 21.Qd6 Rg8 22.Qd7 Kf8 23.Bxf7 Kxf7 24.Rf1 Kg7 25.Qxe7 Kh6 26.Rf3 1-0

Here’s a smooth effort by GM Amanov, a contender for best game prize.

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.06"]
[Round "5"]
[White "Amanov, Mesgen"]
[Black "Bercys, Salvijus"]
[Result "1-0"]
[WhiteELO "2479"]
[WhiteTitle "GM"]
[BlackELO "2427"]
[BlackTitle "IM"]
[Source "MonRoi"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c6 5.Bg5 h6 6.Bh4 dxc4 7.e4 g5 8.Bg3 b5 9.Be2 Bb7 10.O-O Nbd7 11.Ne5 Bg7 12.Qc2 h5 13.Nxd7 Nxd7 14.Rad1 e5 15.dxe5 Qe7 16.e6 Qxe6 17.Rd6 Qe7 18.Rfd1 Nc5 19.R6d2 Be5 20.b4 cxb3 21.axb3 Bxg3 22.hxg3 a5 23.e5 Qxe5 24.Bxb5 O-O 25.Bc4 Kg7 26.Re2 Qf6 27.Re3 Ba6 28.Bxa6 Rxa6 29.Rf3 Qg6 30.Qe2!

Incredibly strong.  The rook on a6 is tied to the knight on c5; the knight cannot move, but the queen by force picks up the knight!  Black cannot defend it!

Kg8 31.Qc4 1-0

And the actual winner of the Best Game prize was this nice game by veteran IM Nikolai Andrianov, coming off a three year period of no chess!   His victim, talented young player IM Jacek Stopa, was one of the pre-event favorites by rating, but had a horrible start.  He recovered somewhat in the 2nd half.

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.04"]
[Round "2"]
[White "Andrianov, Nikolai"]
[Black "Stopa, Jacek"]
[Result "1-0"]
[WhiteELO "2409"]
[WhiteTitle "IM"]
[BlackELO "2474"]
[BlackTitle "IM"]
[Source "MonRoi"]

1.Nf3 e6 2.b3 b6 3.g3 Bb7 4.Bg2 f5 5.Bb2 Nf6 6.O-O Be7 7.d4 O-O 8.c4 Qe8 9.Nc3 Ne4 10.d5 Na6 11.Nd4 Qg6 12.Nxe4 fxe4 13.dxe6 c5 14.Nf5 Qxe6 15.Nxg7 Qc6 16.Nh5 Bg5 17.h4 Be7 18.e3 Rf7 19.Qd2 h6 20.Rad1 Rd8 21.Qc3 Kh7 22.Rd5 Qe6 23.Nf4 1-0

My own play was unconvincing.  I made  solid draws as black vs GM Yermolinsky and IM Altounian but early on I had an incredible miss, one that I definitely thought about after it was over.

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.04"]
[Round "2"]
[White "Ginsburg, Mark"]
[Black "Troff, Kayden"]
[Result "1/2-1/2"]
[WhiteELO "2393"]
[WhiteTitle "IM"]
[BlackELO "2201"]
[BlackTitle ""]
[Source "MonRoi"]

1.c4 c5 2.Nf3 Nc6 3.Nc3 g6 4.e3 Bg7 5.d4 cxd4 6.exd4 d6 7.d5 Ne5 8.Nxe5 Bxe5 9.Be2 Bd7?! 10.O-O Rc8?! 11.Be3 Qa5? This queenside demonstration greatly worsens black’s position, losing multiple tempi, and these are important tempi helping white with the break that he wants, c4-c5.

12.a3 Nf6? Leaving the bishop out to dry.

13.b4 Qc7 14.Rc1 a5 15.f4 White also had Nb5-d4 with a huge advantage.

Bxc3 16.Rxc3 axb4 17.axb4 h5 18.Bd4 With this forever bishop, white is winning easily.

Rg8 19.Re1 Kf8 20.Bf1 Bf5 21.Rce3 h4 Black is making rather aimless moves all over the board.  Well, he has to, he’s almost in total zugzwang already. But an important principle comes to mind:  if black has played very weakly so far (far below his published rating) he has to be good at something!  And that something in this game is resourcefulness in lost games.  Still, the position has put black well over the edge into losing territory.  White’s next elementary tactical blow requires only a small amount of accuracy.

22.Rxe7 One way to win. Another elementary win is 22. Qe2 and e7 collapses.    I am not sure why I did not look at the obvious 22. Qe2.  After 22. Qe2 black has to resign.

22…Qxe7 23.Rxe7 Kxe7 24.Qe1+ Ne4 25.Bd3

25. c5! wins.    25. c5! Rge8 26. Qxh4+ Kf8 27. cxd6 and black collapses. The text also wins.

25…Rge8 26.Qxh4+? What a bad move! The first simple miss.  26. Bxe4 Kf8 (forced) 27. Qxh4 Rxe4 28. Bf6! Ke8 and now do you see it?  I thought black’s king was running so I didn’t go for this line, but here white wins easily. The answer is the nice quiet move 27. Qh7! (I overlooked this) and the threat of Qg8+ and Qxf7 is unstoppable and wins immediately.

26…Kd7 Black takes his chance to run in another direction but this should have been hopeless.  For some reason, I started playing quickly for no reason and let him totally escape. Quite an upsetting turn of events.  From this point forward, my calculation ability was non-existent!

27.c5! Of course.  White is still winning.  So far, so good.

27…dxc5 28.Bb5+? White doesn’t understand that better is 28. bxc5! Nxc5 29. Bb5+ Kd6 30. g4! and wins. For example, 30…Bd7 31. Qf6+! (this is why white needs to get the black knight away from e4!) 31…Kc7 32. Bxc5! and wins.

28…Kd6 29.Be5+?? A terrible blunder.  If white had paused a little, there are two wins remaining.  Win 1.  29. Bxc5+ Nxc5 30. Qf6+ (this resource was never on my radar) 30…Kxd5 31. Bxe8 Rxe8 32. Qxf7+ and wins.  Win 2.   29. bxc5+ Nxc5 30. g4! and wins decisive material.

29…Rxe5 What am I doing? 30.fxe5 Kxd5 31.g4? Yet another terrible move blitzed out.  31. Qe7 keeps good winning chances.  For example, 31. Qe7 cxb4 32. Qxf7+ and white will also pick up b4 and should convert the win.

31…Be6 Now all the wins have disappeared.  What an amazing number of bad blunders to not win!

32.Qe7 cxb4 33.Bd3 Kxe5 34.Qxb4 Nd6 35.Kf2 Bc4 36.Qe1 Kd5 37.Qe3 Bxd3 38.Qxd3 Ke6 39.h4 Rc4 40.Kf3 b5 41.h5 gxh5 42.gxh5 Nf5 43.Qd8 Rh4 44.Qe8 1/2-1/2

In a later round I played another little talented kid and  played better, but only won one rating point.  That’s the problem playing little kids.

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.07"]
[Round "6"]
[White "Gurevich, Daniel"]
[Black "Ginsburg, Mark"]
[Result "0-1"]
[WhiteELO "2007"]
[WhiteTitle ""]
[BlackELO "2393"]
[BlackTitle "IM"]
[Source "MonRoi"]

1.e4 c5 2.Nc3 e6 3.f4 a6 4.Nf3 Nc6 5.g3 d5 6.d3 Nf6 7.e5 Nd7 8.Bg2 Be7 9.O-O O-O 10.g4 b5 11.Qe1 b4 12.Ne2 f6 13.exf6 Nxf6 14.g5 Nh5 15.Qh4 g6 16.Ng3 Ng7 17.Bd2 Bd6

White never took his chance to play c2-c3 or c2-c4 in the early stages of the game, moves he needed to get chances.

18.h3 Ra7 19.Nh2 h5! Stopping the obvious threat of Nh2-g4. Now white’s king side pawns are fixed awkwardly. 20.Nf3 Raf7 21.Ne2 Nf5 22.Qf2 Qc7 23.Nh4 Nxh4 24.Qxh4 Nd4! Simple chess.  The f4 point collapses and the game.

25.Nxd4 cxd4 26.Rf2 Bxf4 27.Bxf4 Rxf4 28.Qg3 h4 29.Qh2 Qe5 30.Rxf4 Rxf4 31.Kh1 Qxg5 32.Rg1 Qf6 33.Re1 Kg7 34.Qg1 Rf2 35.Qh2 Qf4 36.Qxf4 Rxf4 37.Rc1 e5 38.c4 dxc3 39.bxc3 Bf5 40.cxb4 Rxb4 41.Bxd5 Bxd3 42.Re1 Rb1 0-1

In the fourth round, I was astounded to see this discredited opening appear:

[Event "2010 COPPER STATE INTERNATIONAL"]
[Site "Mesa, Arizona"]
[Date "2010.06.06"]
[Round "4"]
[White "Pruess, David"]
[Black "Ravichandran, Siddharth"]
[Result "0-1"]
[WhiteELO "2361"]
[WhiteTitle "IM"]
[BlackELO "2454"]
[BlackTitle ""]
[Source "MonRoi"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6? Amazing brinkmanship but unplayable!  Joel Benjamin annotated the game Hess-Lapshun in US Chess Online but both players were not familiar with that.  Ravichandran had apparently consulted some other theory source.  Ravichandran said after the game he wanted to catch white by surprise with this.  Well, it’s a shock for sure.

White starts out responding in the best way.

6.e5! Correct. 

6…Bc5 Black blitzed this out; he has no choice.

7.Be3!? This move is not bad.   Hess found the more forcing 7. e4-e5! and now Lapshun lost miserably with 7…Ng8.  The f2 pawn is untakeable.

For fun, look at 7. e5! Bxf2+ 8. Ke2 (8. Kd2 Qe3 mate would be embarrassing!) 8…Nd5 9. Nd6+ Ke7 10. Nxd5+ exd5 11. Qd5 Rf8 12. Bg5+f6 13. exf6 gxf6 14. Qe5+!! and forced mate!

For completeness, 7. e5! Bxf2+ 8. Ke2 Ng4 9. h3! Ng4 and now white goes on a king walk to win: 10. Nd6+! Ke7 11. hxg4 Qf2+ 12. Kd3 Nc6 and now white can win a brilliancy prize: 13. Nf5+!! exf5 14. Nd5+ Kf8 15. Be3! and wins!  If black put his king on f8 in this line, white can vary with 13. Nce4! and wins a piece.

I asked Ravichandran after the game and he said he intended 7….a6.  Apparently his theoretical source points to that.  Well, it’s the best move!

Pruess said after the game (separately) he was concerned about the 7…a6 resource since 8. Nd6+ is not clear.

Some junior at the tournament ran 7….a6 through an engine and told me later on that 7…a6 8. Qf3! (a resource not seen by Pruess but known to his opponent) is strong.  Computer power! Nevertheless, 8. Qf3 Nd5 9. Nxd5 exd5 10. Nc3 Bb4! and black can fight on with a worse, but defensible, position.  What did we learn?  Not much, except that black in this game was successful with the early brinkmanship!

7…Nd5 8.Nxd5 exd5 9.Nf5? A big lemon.  White must have miscalculated something.

After the strong 9. Nb5! white can still fight for an edge.  9…Bxe3 10. fxe3 Qxe3+? 11. Qe2 is terrible for black. He loses after, e.g., 11…Qxe2+ 12. Bxe2 Na6 13. Nd6+ Ke7 14. O-O Rf8 15. Nf5+ and wins.  Needless to say, taking on e3 is not forced. 10..O-O 11. Qd4! leaves white with an edge but again black can defend.   Another example line:  9. Nb5! O-O 10. Bxc5 Qxc5 11. Qd2 a6 12. Nd6 Nc6 13. O-O-O with a white plus.

Qxb2 10.Nxg7 At this stage, it was impossible to realize the computer recommendation of 10. Bd4 is stronger with equal chances.

Kd8 11.Bg5+? The real losing move.  White must have been totally disoriented and thinking about earlier missed chances. After this white is just dead.  11. Be2 Bxe3 12. fxe3 and white can play that position and have good prospects to draw.  11. Be2 Bb4+? is bad: 12. Kf1 and black can’t take on e5 due to Bd4.

Kc7 12.Bf4  Qc3+ A lethal intermediate check well known to Sveshnikov lovers, this occurs in many early Be6 lines of the Sveshnikov forcing white to do acrobatics.

13.Bd2 The problem is that 13. Ke2 Qc4+ 14. Kf3 Qe4+ 15. Kg3 Bxf2+!  wins.

13…Qxe5 14.Be2 Qxg7 15.O-O d6 16.Bf3 Be6 17.c4 dxc4 18.Qa4 Nd7 19.Qb5 Rab8 20.Ba5 b6 21.Qc6 Kd8 22.Rad1 bxa5 0-1

So this dubious variation is marginally playable and in the game above, even netted black a quick victory!  It seems a little unjust.


GM Alejandro Ramirez (center) recycles girls


 
http://nezhmet.wordpress.com/2010/06/10/the-fabulous-10s-copper-state-international/
Thu, 10 Jun 2010 17:20:58 +0000
 
 
 
El evangelio según Van Hutten
El evangelio según Van Hutten

Abelardo Castillo
Seix Barral Biblioteca Breve. 1999
220 páginas

Catorce entradas de tres a cinco líneas más o menos y esta de la página 174.

…Cuando salí, ella miraba mi tablero de ajedrez como si fuera un espectáculo apasionante, un pequeño parque de diversiones.

Recuerdo con exactitud la posición de las piezas. Era la variante del Ataque Panov que Damián Reca refutó, de la manera mas hermosa, en su libro sobre la defensa Caro Kann. El alfil negro ha salido a cinco caballo rey. La dama blanca ya está en quatro torre dama. Juegan las negras. Christiane levanto el caballo negro de tres alfil, lo miró y lo apoyó suavemente en su mejilla. Pensé: ahora mueve ese caballo a dos dama y resuelve, en un segundo, un problema de apertura que a Reca le llevó toda la vida. Por fortuna, no hizo nada de eso. Puso otra vez el caballo donde estaba, solo que al derecho, con la cabecita apuntando hacia delante. Me senté en la cama, luchando por no cometer la senil imbecilidad de preguntarle si le gustaba el ajedrez y, sobre todo, evitando mencionar el cuaderno.

Durante sus vacaciones en el apartado paraje de la sierra argentina de Córdoba, un profesor de historia descubre que el polémico arqueólogo Estanislao van Hutten, dado por muerto, vive oculto de sus detractores con el secreto documento que hará temblar las más arraigadas creencias religiosas.

 
http://ajedrezcanarias.com/2010/06/09/el-evangelio-segun-van-hutten/
Wed, 09 Jun 2010 18:56:23 +0000
 
 
 
Daniel Torrens gana el Campeonato Juvenil de Lanzarote 2010

En la ajetreada tarde de ayer, y decimos ajetreada porque se tuvieron que jugar tres rondas, se llegaba al final del Campeonato Juvenil de Lanzarote 2010 que se ha celebrado durante las últimas semanas en las instalaciones del Centro Insular de Ajedrez de la capital conejera.

El campeón de la edición 2010 es el joven Daniel Torrens que con un impresionante resultado de 8,5 puntos sobre 9 posibles se mostró intratable durante el transcurso de la competición. La clave de su victoria se cimentó en la solidez de su juego, sin duda alguna un resultado más que merecido.

En segundo lugar quedó Rubén Martín, principal favorito para el triunfo final al que algunos errores durante la competición lo dejaron descolgado de cara al primer puesto.

En tercer lugar quedó Riduán González con 6 puntos, los mismos que José María Salazar, cuarto clasificado, aunque este último con peor desempate.

A pesar de quedar en cuarto lugar la diosa Fortuna le guiñó un ojo y será José María Salazar quien represente a Lanzarote en el Campeonato de Canarias Juvenil, debido a problemas de estudios de los tres primeros clasificados que no podrán viajar para disputar el campeonato.

Buen premio para el ilusionante José María que intentará repetir los buenos resultados que consiguió hace poco en La Palma, durante los Campeonatos Infantiles y Cadetes, junto a sus compañeros Riduán González y Alejandro Betancort en Infantiles y Rubén Martín y Daniel Torrens en Cadetes. También reseñable en estos pasados campeonatos la actuación de Lissette Maridueña que fue la mejor clasificada femenina Cadete con 5 puntos de 7 posibles y sacándole un punto a la siguiente clasificada.

Clasificación final – Campeonato Juvenil de Lanzarote 2010

1º  DANIEL TORRENS GONZALEZ               8,5   Puntos
2º  RUBEN MARTIN HERNANDEZ                7
3º  RIDUAN GONZALEZ MOHAMEN             6
4º  JOSE MARIA SALAZAR DE LA CRUZ      6
5º  ALEJANDRO BETANCORT CESPEDES   5.5
6º  LISSETTE MARIDUEÑA                          5.5
7º  NOE RODRIGUEZ                                   3
8º  GORKA BADIOLA MORERA                    2
9º  GREGORIO RODRIGUEZ                         1.5
 
http://ajedrezcanarias.com/2010/06/08/daniel-torrens-gana-el-campeonato-juvenil-de-lanzarote-2010/
Tue, 08 Jun 2010 19:45:04 +0000
 
 
 
Mejorar en la táctica
Es una cuestión de la que hemos hablado alguna vez en este blog. ¿Cómo mejorar tácticamente? Parece claro que el estudio de aperturas, estrategia del medio juego o finales se puede llevar a cabo mediante la lectura de buenos libros, o viendo y estudiando partidas de calidad con una buena base de datos.

Pero el progreso en el terreno táctico, tanto en el cálculo puro de variantes como en el terreno de las combinaciones, no es tan sencillo. Muchos recurren al talento como respuesta principal. Mi experiencia en la enseñanza del ajedrez me hace creer en el talento, sin duda, pero también en el trabajo. Sobre todo en el trabajo, sinceramente.

Se puede mejorar tácticamente realizando problemas con frecuencia, analizando posiciones complicadas, leyendo libros especializados donde nos encontraremos con las figuras y los recursos tácticos principales, etc. pero de verdad creo que una de las cosas que hacen que estemos en mejor forma táctica es el contacto diario con el ajedrez.

El verdadero aficionado es el que dedica gran parte de su tiempo de ocio al ajedrez, a ver partidas en directo, a leer libros y revistas especializadas, a jugar campeonatos, a jugar en el club o por internet, a revisar sus partidas. Ese contacto habitual con el tablero es fundamental en el progreso general y muy en concreto para mantener un buen nivel de cálculo y facilidad combinatoria.

Supongo que es como el nadador que cada día pasa un rato en la piscina. Aunque sea sólo un chapuzón diario y no se dedique a nadar a toda velocidad de un extremo a otro de la piscina, el contacto con el agua, con su medio, debe ser fundamental para mantenerse en buena forma.

También hay lugar para la inspiración, sobre todo para los jugadores algo irregulares como el que esto escribe. Hay días que cuesta calcular y en los que las combinaciones se pasan por alto y otros días en los que uno se nota especialmente inspirado. En cualquier caso cada día intento darme un pequeño chapuzón.

Hace unos días, en el Campeonato de Andalucía, tuve la suerte de jugar una de mis partidas en uno de esos días en los que la inspiración táctica me acompañaba. Os enseño algunos momentos de ella.



Fernández Siles - López González 2010

15.Axf5

Las blancas aprovechan tácticamente la presencia de la dama enemiga en la misma diagonal que el alfil de g3.

15...exf5 16.e6 f4 17.exd7+ Dxd7 18.Te1+ Rf7

Si 18...Ae7 19.Cc5 Dg4 20.h3 Df5 21.Ce6



19.Axf4 Ab4

19...Cxf4 20.Txc6 Ad6 (20...bxc6 21.Ce5+; 20...Dxc6 21.Ce5+) 21.Tc1

20.Cg5+ Rg8 21.Ad2 h6 22.Ce6 Te8 23.Cbc5 Axc5 24.Cxc5 Txe1+ 25.Axe1 Df7




26.Cxb7

Continuando con las ideas tácticas.

26...Dxb7 27.Dxd5+ Rh7 28.Dxc6

28.Txc6 Te8 29.Ac3 Dxb2 era la variante que me molestaba, por lo que me decidí a capturar con dama en c6. Sin embargo tras 30.g3 las blancas mantienen una clara ventaja.

28...Dxb2 29.h4 De5

29...Cxh4 pierde rápidamente por 30.De4+ Cg6 31.Tc6

30.Ac3 Df4



31.Axg7

Una combinación que decide la partida.

31...Tg8

En caso de 31...Rxg7 32.Db7+ Rg8 33.Tc7 y las negras no pueden defender todas las amenazas. 33...Th7 (33...Df6 34.Dd5+ Rf8 35.Da8+) 34.Db8+ Cf8 35.Tg7+ Txg7 36.Dxf4

32.Ab2 Tf8 33.Dc7+ Tf7 34.Dxf4 Cxf4

Y las blancas han llegado a un final ganador.

35.Tc4 Ce2+ 36.Rf1 Cg3+ 37.Re1 Te7+ 38.Rd1 Ce4 39.Ad4 Td7 40.Re2 Cd6 41.Tc6 Te7+ 42.Ae3 Cf5 43.Ta6 Cxe3 44.fxe3 Rg7 45.g4 Tb7 46.Rf3 Te7 47.e4 1-0
 
http://entrenadorajedrez.blogspot.com/2010/06/mejorar-en-la-tactica.html
Mon, 07 Jun 2010 14:59:00 +0000
 
 
 
Comentario de Finales de la Liga de Segunda en Tenerife por MIKELANYELO (Miguel Angel: 7º tablero de

Me parece muy bien que se anime a estos equipos que han estado luchando por el ascenso más que nosotros (Alfil Blanco). Seguramente se les conoce más tanto al equipo como a los jugadores, los cuales parece conocer todo el mundo a la perfección, sobre todo los redactores de esta página. Mi intención no es la de recriminar, ya que de poco serviría, al fin y al cabo la desición de colgar este artículo o no es de los redactores y obviamente no les gustara que se les recrimine nada, pero me parece que un poco de solidaridad y darle oportunidades a quien se esfuerza por tenerlas no está de más, es decir a casos como el nuestro. A mi me gustaba leer en otras temporadas las página sque como este hablaban de las ligas tanto por equipos como por individual ya que el ajedrez siempre a sido una de mis mayores pasiones, aunque se que no le dedico el tiempo suficiente (realmente es que no lo tengo), pero lo cierto es que ahora me doy cuenta de la imparcialidad de estas páginas y de lo que hay en ellas y que yo creía a pies juntillas. Cuando me refería a que deberían de darse igualdad de oportunidades y hablarse de todos por igual era porque nosotros tuvimos que esforzarnos mucho y dejar cosas de lado para poder jugar sin contar con el problema del transporte, salón, etc. ya que hasta la fecha (5/6/2010) no tenemos patrocinador. ¿Había sido más fácil no hacerlo? Ciertamente sí, pero como he dicho a nosotros nos gusta el ajedrez y decidimos hacer el club. ¿Quién me iba a decir entonces que ganaríamos? Cuando me entere ya que no pude asistir lo primero que pensé fue: Ahora, después de ir toda la temporada entre el tercer y cuarto puesto, al fin se nos nombrará como mínimo (No con esas palabras, porq lo cierto es que casi nadie piensa con ese lenguaje y yo no soy una escepción). Pues no, y de milagro nos nombran como el equipo, pero eso no es lo peor, lo peor es que no somos un equipo del monton, desde luego que ninguno de nuestro equipo es un Kasparov, un Anand, ni nada por el estilo, aunque hasta donde llega mi memoria no pueda decir que me ganen ya que jamás he perdido una partida con ellos, jajaja, sin embargo somos los que hemos ganado, y tampoco pido que nuestros nombres salgan en mayúsculas ni marcados, solamente que se hable un poco de nosotros, de los miembros, ¿es mucho pedir? ¿no conocen nuestros nombres? Pues basta con entrar en la página de la federación y mirarlo en los exels. De cualquier forma el trabajo que aquí hacen merece reconocimiento, ya que es un gran esfuerzo para que se mantenga visitada. Que esto siga así de bien, pero cambien un poco de punto de vista, que lo cierto es que cualquiera, hasta alguien que apenas sabe escribir como yo podría sacar mucho jugo a un articulo de equipo debutante asciende a primera. Por favor, creo que no pido mucho, si alguien opina que sí, pueden responderme en: mikelanyelo_alter_ego@hotmail.es

(Cualquier cosa que quieran comentar conmigo en particular o con el equipo yo no tendré ningún problema para acerselo llegar al resto de componentes del equipo).

Muchas gracias por prestarme unos minutos de su tiempo, Miguel Angel Moleiro.

 
http://ajedrezcanarias.com/2010/05/24/finales-de-la-liga-de-segunda-en-tenerife/comment-page-1/#comment-4406
Sat, 05 Jun 2010 00:11:23 +0000
 
 
 
Colazione da Tiffany


Un recente sondaggio ha eletto come vestito più bello della storia del cinema il tubino targato Givenchy, indossato da Audrey Hepburn in “Colazione da Tiffany” del 1961. Quando la forza della semplicità vince su sfarzo e provocazione in sole due mosse fatte di sobrietà e raffinatezza. Lo Stile con la esse maiuscola che oltrepassa mode di stagione, caduche tendenze del momento, gusti che scivolano via come acqua corrente, reperti d’antan dimenticati in armadi zeppi di ricordi e di naftalina.

Può sembrare azzardato saltare da una riga all’altra, per passare dagli occhiali scuri dell’affascinante Audrey alle spesse lenti del brizzolato Vassily Smyslov, che in un pomeriggio monegasco del 1969 affronta quel satanasso di Pal Benko, che di occhiali – chiedere a Mikhail Tal per conferma – a suo modo se ne intendeva.

A detta del Grande Maestro d’origine ungherese, il buon Vassily non ha mai avuto dimestichezza con le sottili tecniche della psicologia, appartenendo alla categoria di coloro che credono più alle mosse buone che agli astratti furori. Forse l’amico-nemico di Bobby Fischer non ricordava bene questa partita quando ha scritto Vincere a scacchi con la psicologia. Sarà…

Di Smyslov, in occasione del campionato sovietico del 1967, malelingue dissero pure  che grazie all’innato talento posizionale sapeva vincere entro la venticinquesima mossa con grande facilità, ma se arrivava alla trentacinquesima, inadeguato al calcolo, finiva quasi sempre col perdere. Se ne dicono tante, ma proprio tante… Troppe, diciamo noi.

Smyslov in questa partita gioca d’inganno, finge il buonismo di facciata, il pareggio a portata di mano, accondiscende a semplificazioni repentine, mentre la partita scivola in un batter di ciglia dall’apertura al finale, illudendo nella facile patta Benko, poco incline a trattare posizioni dove il gioco prende a scorrere lento nell’arido trattamento della simmetria. Sarà dal diciottesimo tratto in poi che il GM americano comincerà a rendersi conto che la posizione non era poi pari come sembrava al primo sguardo. Benko rincorrerà l’iniziativa senza mai agguantarla, mentre Smyslov, padrone incontrastato del gioco saprà volteggiare Torre e Cavallo con la tecnica sopraffina del vero maestro dell’armonia, dedicando la massima attenzione al minimo dettaglio.

Il momento clou è raggiunto alla ventinovesima mossa: qui l’ex campione del mondo sa mediare l’esigenza strategica con la soluzione tattica di sublime eleganza: il vestito da lui confezionato è dono impareggiabile della perizia d’un sarto d’alta scuola, una rete di matto attillata che calza a pennello sulle spalle del povero Benko, vittima di uno zugzwang senza scampo.  La partita, poco nota, è da entusiasmi lenti e cadenzati non da scorrimento veloce a rintocco di colpi di mouse.

Chapeau… grande Vassily!

Smyslov V. – Benko P.

Inglese   A 30

Monte Carlo (3), 02.04.1969

1.c4 c5 2.Cf3 Cf6 3.g3 g6 4.b3 Ag7 5.Ab2 b6 6.Ag2 Ab7 7.0–0 0–0 8.Cc3 d5 Siamo nella linea del doppio fianchetto della Variante Simmetrica della Partita Inglese. Il Nero, che si è sin qui limitato a copiare, finalmente rompe gli indugi e gioca di testa propria. Ciò nonostante i cambi che ne seguiranno portano al tipo di gioco desiderato da Smyslov. 9.Cxd5 Cxd5 10.Axg7 Rxg7 11.cxd5 Dxd5 12.d4 Inutile dire che la percentuale di patte derivante da tutti questi scambi sia elevatissima, tuttavia il vantaggio del tratto del Bianco è un dettaglio che nelle mani di un campione assoluto può fare la differenza. Non a caso Smyslov ed Ulf Andersson sono esperti in materia. 12…cxd4 13.Dxd4+ Dxd4 14.Cxd4 Axg2 15.Rxg2 Tc8 Il Nero si affretta ad occupare la prima colonna aperta a disposizione. In precedenza allo stesso Smyslov era capitata 15…Ca6 16.Tfd1 Tfc8 17.Tac1 Rf6 18.Cb5! Cc5 19.b4! Ce6 20.Txc8 Txc8 21.Cxa7 ± Smyslov-Castro, Biel (izt) 1976. 16.Tac1 Con immediata contestazione. 16…Cd7 17.Tfd1 Normalissima, certo, ma insidiosa, poiché minaccia 18.Txc8 Txc8 19.Ce6+ seguita da 20.Txd7. 17…Cc5 L’alternativa 17…Cf6 18.Cb5 Txc1 (18…a6? 19.Cc7 Tab8 20.Cxa6 Txc1 21.Txc1 Ta8 22.Cb4±) 19.Txc1 a6 20.Cd4 Td8 21.e3 vide alla distanza prevalere il Bianco nella Andersson-Marovic, Banja Luka 1976; curiosa la seguente partita dove un Re egocentrico si erge ad assoluto protagonista del gioco del Nero: 17…Rf6 18.Cb5 Txc1 19.Txc1 Cc5 20.b4 Ce6 21.Tc6 Re5 22.f4+ Re4 23.Rf2 a5 24.bxa5 bxa5 25.Cc3+ Rd4 26.Cb5+ Re4 27.Cc3+ Rd4 28.e3+ Rd3 29.Ce2 a4 30.Rf3 Ta5 31.Tc3+ Rd2 32.Tc4 Rd3 33.Tc3+ Rd2 34.Tc4 Cc5 35.g4 Cd3 36.Cc3 Ce1+ 37.Rf2 Cd3+ 38.Rf3 Ce1+ 39.Rf2 Cd3+ 40.Rf3 Ce1+ ½–½ Andersson-Nyback, Antalya 2004. 18.b4! Ca4?

Posizione dopo 18...Ca4?

Benko sbaglia strada: la scelta più accurata era 18…Ce4 19.Cb5! Txc1 20.Txc1 a5 21.Tc4 dove il Nero riuscì a strappare il mezzo punto, Lisitsyn-Levenfish, URS (ch)1948. 19.Cb5! Un Cavallo fastidiosissimo, dal momento che non può essere scacciato con 19…a6 a causa di 20.Cc7 e se …Ta7? 21.Ce6+.  19…Txc1 20.Txc1 Ed intanto la colonna “c” è rimasta sotto il controllo del Bianco. 20…a5 21.a3 Td8 Anche il Nero si accaparra una colonna aperta, ma il tratto è sempre dalla parte di Smyslov, che per primo guadagna la settima. 22.Tc7 La struttura pedonale è omogenea, ma la differente collocazione dei pezzi in campo arride al Bianco. 22…Td5 23.Ca7!

Posizione dopo 23.Ca7!

Naturalmente proporre il cambio dei Cavalli con Cc3, sarebbe un favore concesso all’avversario. 23…axb4 24.axb4 e6?! Pare strano, ma questa imprecisione, che indebolisce la settima traversa, peserà come un macigno sull’esito della partita. Un’astuta risorsa poteva essere 24…Rf8! 25.Cc6 Td2 26.Txe7 Tc2 27.Ta7 Txc6 28.Txa4 portando alla perdita di un pedone, che in un finale di Torri di questo tipo potrebbe non essere determinante. 25.Cc6 I problemi del Nero aumentano di colpo: la Td5 non può conservare contemporaneamente il controllo delle case e5 e d8 a cui ambisce il Cc6, mentre il Ca4 non riesce ancora a rientrare, giacché a 25…Cc3 segue 26.Ce7.  25…Td2 26.Ce5 Txe2 27.Cxf7 Mossa dopo mossa la posizione del Nero peggiora. 27…h5 28.Cg5+! Rf6 Lasciare la settima assoluta con 28…Rg8 sembra comunque una follia. 29.Rf1!!

Posizione dopo 29.Rf1!!

Un tratto dall’incredibile forza tattica. Smyslov, grazie a questa opportuna schiodatura, sta invischiando l’avversario in una rete di matto senza scampo. 29…Txf2+ La cessione della qualità è una dolorosa necessità. Se 29…Tb2 30.f4! Rf5 31.h3! il Re nero non ha vie d’uscita. 30.Rxf2 Rxg5 31.Re3 Rg4 32.b5!

Posizione dopo 32.b5!

32…Rh3 33.Tc4 Cb2 Non si può nemmeno 33…Cc5 34.Txc5 bxc5 35.b6. 34.Tc2 e dopo 34…Ca4 35.Rf4! lo zugzwang totale condanna il Nero. (1/0)