Portal:Chess

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The Chess portal

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Chess is a recreational and competitive game played between two players. It is sometimes called Western chess or international chess to distinguish it from its predecessors and other chess variants. The current form of the game emerged in Southern Europe during the second half of the 15th century after evolving from similar, much older games of Indian and Persian origin. Today, chess is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.

The game is played on a square chequered chessboard with 64 squares arranged in an eight-by-eight square. At the start, each player (one controlling the white pieces, the other controlling the black pieces) controls sixteen pieces: one king, one queen, two rooks, two knights, two bishops, and eight pawns. The object of the game is to checkmate the opponent's king, whereby the king is under immediate attack (in "check") and there is no way to remove it from attack on the next move.

The tradition of organized competitive chess started in the sixteenth century and has developed extensively. Chess today is a recognized sport of the International Olympic Committee. The first official World Chess Champion, Wilhelm Steinitz, claimed his title in 1886; Viswanathan Anand is the current World Champion. Theoreticians have developed extensive chess strategies and tactics since the game's inception. Aspects of art are found in chess composition.

Selected article of the week

Emanuel Lasker (December 24, 1868 – January 11, 1941) was a German chess player, mathematician, and philosopher who was World Chess Champion for 27 years. In his prime Lasker was one of the most dominant champions, and he is still generally regarded as one of the strongest players ever.

It is often said that that Lasker used a "psychological" approach to the game, and even that he sometimes deliberately played inferior moves to confuse opponents. However recent analysis indicates that he was ahead of his time and used a more flexible approach than his contemporaries, which mystified them. Although Lasker also published chess magazines and two chess books, later players and commentators found it difficult to draw lessons from his methods. While it is often said that Lasker spent little time studying the openings, he actually knew the openings well but disagreed with many contemporary analyses.

He demanded high fees for playing matches and tournaments, which aroused criticism at the time but contributed to the development of chess as a professional career. The conditions which Lasker demanded for world championship matches in that last 10 years of his reign were controversial, and prompted attempts, particularly by his successor José Raúl Capablanca, to define agreed rules for championship matches.

Lasker was also a talented mathematician, and his Ph.D thesis is regarded as one of the foundations of modern algebra. His attempt to produce a general theory of competitive activities had some influence on the early development of game theory, and his books about games in general presented a problem which is still regarded as notable in the mathematical analysis of card games. However his philosophical works and a drama which he co-wrote now receive little attention.


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News

For chess news, see 2012 in sports, the 2012 in chess category, the current sports events portal, or the Wikinews sports portal. Below is the July 2011 FIDE rating list of the top ten male and female players.

Elo Men Women Elo
2821  Magnus Carlsen (NOR)  Judit Polgar (HUN) 2699
2817  Viswanathan Anand (IND)  Humpy Koneru (IND) 2614
2805  Levon Aronian (ARM)  Hou Yifan (CHN) 2575
2788  Sergey Karjakin (RUS)  Nadezhda Kosintseva (RUS) 2560
2781  Vladimir Kramnik (RUS)  Tatiana Kosintseva (RUS) 2557
2770  Hikaru Nakamura (USA)  Anna Muzychuk (SLO) 2538
2768  Vassily Ivanchuk (UKR)  Nana Dzagnidze (GEO) 2537
2768  Veselin Topalov (BGR)  Kateryna Lahno (UKR) 2536
2765  Shakhriyar Mamedyarov (AZE)  Viktorija Cmilyte (LTU) 2528
2764  Ruslan Ponomariov (UKR)  Antoaneta Stefanova (BUL) 2524

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