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Perpetual Check
In the game of chess, perpetual check is a situation in which one player can play an unending series of checks from which the defending player cannot escape. This typically arises when the player who is checking feels their position in the game is inferior, they cannot deliver checkmate, and wish to a draw. A draw by perpetual check is no longer one of the rules of chess, but will eventually allow a draw claim by either threefold repetition or the fifty-move rule. Players usually agree to a draw long before that. Perpetual check can also occur in other forms of chess, although the rules relating to it might differ. For example, giving perpetual check is not allowed in shogi and xiangqi, where doing so leads to an automatic loss for the giver. Examples In this diagram, Black is ahead a rook, a bishop, and a pawn, which would normally be a decisive advantage. But White, to move, can draw by perpetual check: : 1. Qe8+ Kh7 : 2. Qh5+ Kg8 : 3. Qe8+ etc. The same position w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess
Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arranged in an 8×8 grid. The players, referred to as White and Black in chess, "White" and "Black", each control sixteen Chess piece, pieces: one king (chess), king, one queen (chess), queen, two rook (chess), rooks, two bishop (chess), bishops, two knight (chess), knights, and eight pawn (chess), pawns, with each type of piece having a different pattern of movement. An enemy piece may be captured (removed from the board) by moving one's own piece onto the square it occupies. The object of the game is to "checkmate" (threaten with inescapable capture) the enemy king. There are also several ways a game can end in a draw (chess), draw. The recorded history of chess goes back to at least the emergence of chaturanga—also thought to be an ancesto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bobby Fischer
Robert James Fischer (March 9, 1943January 17, 2008) was an American Grandmaster (chess), chess grandmaster and the eleventh World Chess Championship, World Chess Champion. A chess prodigy, he won his first of a record eight US Chess Championship, US Championships at the age of 14. In 1964, he won with an 11–0 score, the only perfect score in the history of the tournament. Qualifying for the World Chess Championship 1972, 1972 World Championship, Fischer swept matches with Mark Taimanov and Bent Larsen by 6–0 scores. After winning another qualifying match against Tigran Petrosian, Fischer won the title match against Boris Spassky of the Soviet Union, USSR, in Reykjavík, Iceland. Publicized as a Cold War confrontation between the US and USSR, the match attracted more worldwide interest than any chess championship before or since. In 1975, Fischer World Chess Championship 1975, refused to defend his title when an agreement could not be reached with FIDE, chess's internat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikhail Tal
Mikhail Tal (9 November 1936 – 28 June 1992) was a Soviet and Latvian chess player and the eighth World Chess Champion. He is considered a creative genius and is widely regarded as Comparison of top chess players throughout history, one of the most influential players in chess history. Tal played in an attacking and daring combinatorial style. His play was known above all for improvisation and unpredictability. Vladislav Zubok said of him, "Every game for him was as inimitable and invaluable as a poem". His nickname was "Misha (name), Misha", a diminutive for Michael (given name), Mikhail, and he earned the nickname "The Magician from Riga". Both ''The Mammoth Book of the World's Greatest Chess Games'' and ''Modern Chess Brilliancies'' include more games by Tal than any other player. He also held the record for the longest unbeaten streak in competitive chess history with 95 games (46 wins, 49 draws) between 23 October 1973 and 16 October 1974, until Ding Liren's streak o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bundesarchiv Bild 183-76052-0335, Schacholympiade, Tal (UdSSR) Gegen Fischer (USA)
The German Federal Archives or Bundesarchiv (BArch) (, lit. "Federal Archive") are the national archives of Germany. They were established at the current location in Koblenz in 1952. They are subordinated to the Federal Commissioner for Culture and the Media ( Claudia Roth since 2021) under the German Chancellery, and before 1998, to the Federal Ministry of the Interior. On 6 December 2008, the Archives donated 100,000 photos to the public, by making them accessible via Wikimedia Commons. History The federal archive for institutions and authorities in Germany, the first precursor to the present-day Federal Archives, was established in Potsdam, Brandenburg in 1919, a later date than in other European countries. This national archive documented German government dating from the founding of the North German Confederation in 1867. It also included material from the older German Confederation and the Imperial Chamber Court. The oldest documents in this collection dated back to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corus Chess Tournament
The Tata Steel Chess Tournament is an annual chess tournament held in January in Wijk aan Zee, the Netherlands. It was called the Hoogovens Tournament from its creation in 1938 until the sponsor Koninklijke Hoogovens merged with British Steel to form the Corus Group in 1999, after which the tournament was renamed the Corus Chess Tournament. Corus Group was taken over by the Tata Group and became Tata Steel Europe in 2007, with the tournament changing to its current name in 2011. It has also been referred to as "Wijk aan Zee" since the venue change from the town of Beverwijk to the town of Wijk aan Zee in 1968. Despite the name changes, the series is numbered sequentially from its Hoogovens beginnings; for example, the 2025 event was referred to as the 87th Tata Steel Chess Tournament. Top grandmasters compete in the tournament, but regular club players are welcome to play in the lower groups. The Masters group pits fourteen of the world's best players against each other i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Kramnik
Vladimir Borisovich Kramnik (; born 25 June 1975) is a Russian Grandmaster (chess), chess grandmaster. He was the World Chess Champion#Split title (1993–2006), Classical World Chess Champion from 2000 to 2006, and the 14th undisputed World Chess Champion from 2006 to 2007. In 2000, Kramnik defeated Garry Kasparov and became the Classical World Chess Championship 2000, Classical World Chess Champion. He Classical World Chess Championship 2004, defended his title in 2004 against Peter Leko, and defeated the reigning World Chess Champion#Split title (1993–2006), FIDE World Champion Veselin Topalov in a World Chess Championship 2006, unification match in 2006. As a result, Kramnik became the first undisputed World Champion, holding both the FIDE and Classical titles, since Kasparov split from FIDE in 1993. In 2007, Kramnik lost the title to Viswanathan Anand, who won the World Chess Championship 2007 tournament ahead of Kramnik. He challenged Anand at the World Chess Championsh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Leko
Peter Leko (; born September 8, 1979) is a Hungarian chess grandmaster and commentator. He became the world's youngest grandmaster in 1994. He narrowly missed winning the Classical World Chess Championship 2004: the match was drawn 7–7 and so Vladimir Kramnik retained the title. He also came fifth in the FIDE World Chess Championship 2005 and fourth in the World Chess Championship 2007. Leko has achieved victories in many major chess tournaments, including the annual tournaments at Dortmund, Linares, Wijk aan Zee and the Tal Memorial in Moscow. He won two team silver medals and an individual gold medal representing Hungary at eight Chess Olympiads as well as team bronze and silver and an individual silver medal at three European Team Championships. Leko has been ranked as high as fourth in the FIDE world rankings, which he first achieved in April 2003. Early years Peter Leko was born into an ethnic Hungarian family in the city of Subotica, Yugoslavia, but moved to Szeg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sacrifice (chess)
In chess, a sacrifice is a move that gives up a piece with the objective of gaining tactical or positional compensation in other forms. A sacrifice could also be a deliberate exchange of a chess piece of higher value for an opponent's piece of lower value. Any chess piece except the king may be sacrificed. Because players usually try to hold on to their own pieces, offering a sacrifice can come as an unpleasant surprise to one's opponent, putting them off balance and causing them to waste precious time trying to calculate whether the sacrifice is sound or not, and whether to accept it. Sacrificing one's queen (the most valuable piece), or a string of pieces, adds to the surprise, and such games can be awarded . Types of sacrifice Real versus sham Rudolf Spielmann proposed a division between sham and real sacrifices: * In a ''real sacrifice'', the sacrificing player will often have to play on with less than their opponent for quite some time. * In a ''sham sacrifice'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philipp Meitner
Philipp Meitner (24 August 1839, Vienna – 9 December 1910, Vienna) was an Austrian lawyer and chess master. His most famous game was the " Immortal Draw" ( Carl Hamppe vs Philipp Meitner, Vienna 1872). He won at Vienna 1875, and won a match against Adolf Schwarz (6½–3½) at Vienna 1878. Meitner played in two strong international tournaments in Vienna in 1873 and Vienna in 1882. He tied for 7–8th in the first tournament (Wilhelm Steinitz and Joseph Henry Blackburne won), and took 14th in the second one (Wilhelm Steinitz and Szymon Winawer won). He also tied for 8–9th at Vienna 1882 ( Vincenz Hruby won), took 8th at Vienna 1895 (Georg Marco won), took 4th at Vienna 1908 (Richard Réti won), and tied for 6–7th at Vienna 1909/1910 ( Trebitsch Memorial, Réti won). Meitner studied at the Vienna Polytechnic, and William Steinitz was a fellow student. Philipp Meitner was the father of Dr. Lise Meitner. See also * List of chess games This is a list of notable chess ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Hamppe
Carl Hamppe (1814 in Switzerland – 17 May 1876, in Gersau, Canton of Schwyz) was a senior government official in Vienna as well as a Swiss-Austrian chess master and theoretician. He played matches with Johann Löwenthal (4 : 5) in 1846, Ernst Falkbeer (16 : 15) in 1850, and Daniel Harrwitz (2 : 5) in 1852 and (½ : 3½) in 1860. Hamppe twice won the Vienna championship (''Wiener Schachgesellschaft'') in 1859 and 1860, both times ahead of Wilhelm Steinitz. His most famous game was the " Immortal Draw" (Carl Hamppe vs. Philipp Meitner, Vienna 1872). He made contributions to the Vienna Game (1.e4 e5 2.Nc3), and two variations in the Vienna Gambit: Hamppe–Allgaier Gambit (1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.h4 g4 6.Ng5) and Hamppe–Muzio Gambit (1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.Bc4 g4 6.0-0 gxf3 7.Qxf3). See also * List of chess games This is a list of notable chess games sorted chronologically. Pre-1800 * 1475: Francesc de Castellví vs. Narcís de Vinyol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pawn Structure
In a game of chess, the pawn structure (sometimes known as the pawn skeleton) is the configuration of pawn (chess), pawns on the chessboard. Because pawns are the least mobile of the chess pieces, the pawn structure is relatively static and thus plays a large role in determining the strategic character of the position. General observations Weaknesses in the pawn structure, such as Isolated pawn, isolated, Doubled pawns, doubled, or Backward pawn, backward pawns and , once created, are usually permanent. Care must therefore be taken to avoid them (but there are exceptions—for instance see ''Boleslavsky hole'' below). In the absence of these structural weaknesses, it is not possible to assess a pawn formation as good or bad—much depends on the position of the pieces. The pawn formation does determine the overall strategies of the players to a large extent, however, even if arising from unrelated openings. Pawn formations symmetrical about a vertical line (such as the #e5-chain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
