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East Indian Defense
The East Indian Defence is a chess opening A chess opening or simply an opening is the initial stage of a chess game. It usually consists of established theory; the other phases are the middlegame and the endgame. Many opening sequences have standard names such as the "Sicilian Defens ... characterised by the moves: :1. d4 Nf6 :2. Nf3 g6 Description This opening has a close kinship to the more-common King's Indian Defence and is often considered a variant thereof. The difference is that White has not yet played c4, and therefore retains some options. If White plays an early c4, the opening will transpose into a King's Indian. It is also possible for White to support an early e4 advance, transposing into the Pirc Defence. Unless transposition is reached, there are four popular, independent continuations: * 3.g3, the Przepiórka Variation, closely related to the Fianchetto Variation of the King's Indian * 3.Bg5, a variant of the Torre Attack * 3.Bf4, the London Sys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Defence
In the game of chess, Indian Defence or Indian Game is a broad term for a group of openings characterised by the moves: :1. d4 Nf6 They are all to varying degrees hypermodern defences, where Black invites White to establish an imposing presence in the with the plan of undermining and ultimately destroying it. Although the Indian defences were championed in the 1920s by players in the hypermodern school, they were not fully accepted until Russian players showed in the late 1940s that these systems are sound for Black. Since then, the Indian defences have become a popular way for Black to respond to 1.d4 because they often offer a balanced game with winning chances for both sides. Transpositions are important and many variations can be reached by several move orders. It is also possible to transpose back into classical openings such as the Queen's Gambit and the Slav Defence; these are not considered "Indian" openings. The usual White second move is 2.c4, grabbing a larger shar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Opening
A chess opening or simply an opening is the initial stage of a chess game. It usually consists of established theory; the other phases are the middlegame and the endgame. Many opening sequences have standard names such as the "Sicilian Defense". ''The Oxford Companion to Chess'' lists 1,327 named openings and variants, and there are many others with varying degrees of common usage. Opening moves that are considered standard are referred to as "book moves", or simply "book". When a game begins to deviate from known opening theory, the players are said to be "out of book". In some openings, "book" lines have been worked out for over 30 moves, as in the classical King's Indian Defense and in the Najdorf variation of the Sicilian Defense. Professional chess players spend years studying openings, and continue doing so throughout their careers, as opening theory continues to evolve. Players at the club level also study openings but the importance of the opening phase is smaller t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Opening Theory/1
Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to distinguish it from related games, such as xiangqi (Chinese chess) and shogi (Japanese chess). The recorded history of chess goes back at least to the emergence of a similar game, chaturanga, in seventh-century India. The rules of chess as we know them today emerged in Europe at the end of the 15th century, with standardization and universal acceptance by the end of the 19th century. Today, chess is one of the world's most popular games, played by millions of people worldwide. Chess is an abstract strategy game that involves no hidden information and no use of dice or cards. It is played on a chessboard with 64 squares arranged in an eight-by-eight grid. At the start, each player controls sixteen pieces: one king, one queen, two rooks, two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Oxford Companion To Chess
''The Oxford Companion to Chess'' is a reference book on the game of chess written by David Vincent Hooper and Kenneth Whyld. The book is written in an encyclopedia format. The book belongs to the Oxford Companions series. Details The first edition of the book was published in 1984 by Oxford University Press. The second edition (1992) has over 2,500 entries, including rules, terms, strategies, tactics, over 500 brief biographies of famous players, and entries on more than 700 named openings and opening variations. In the back of the book is a comprehensive index of opening variations and sub-variations, listing 1,327 named variations. The book also discusses chess from other countries (such as shogi), chess variants (such as three dimensional chess), and some forms of fairy chess. Editions * First published in 1984 by Oxford University Press Oxford University Press (OUP) is the university press of the University of Oxford. It is the largest university press in the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University Press
Oxford University Press (OUP) is the university press of the University of Oxford. It is the largest university press in the world, and its printing history dates back to the 1480s. Having been officially granted the legal right to print books by decree in 1586, it is the second oldest university press after Cambridge University Press. It is a department of the University of Oxford and is governed by a group of 15 academics known as the Delegates of the Press, who are appointed by the vice-chancellor of the University of Oxford. The Delegates of the Press are led by the Secretary to the Delegates, who serves as OUP's chief executive and as its major representative on other university bodies. Oxford University Press has had a similar governance structure since the 17th century. The press is located on Walton Street, Oxford, opposite Somerville College, in the inner suburb of Jericho. For the last 500 years, OUP has primarily focused on the publication of pedagogical texts and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King's Indian Defence
The King's Indian Defence is a common chess opening. It is defined by the following moves: :1. d4 Nf6 :2. c4 g6 Black intends to follow up with 3...Bg7 and 4...d6 (the Grünfeld Defence arises when Black plays 3...d5 instead, and is considered a separate opening). White's major third move options are 3.Nc3, 3.Nf3 or 3.g3, with both the King's Indian and Grünfeld playable against these moves. The ''Encyclopaedia of Chess Openings'' classifies the King's Indian Defence under the codes E60 through E99. The King's Indian is a hypermodern opening, where Black deliberately allows White control of the with its pawns, with the view to subsequently challenge it. In the most critical lines of the King's Indian, White erects an imposing pawn centre with Nc3 followed by e4. Black stakes out its own claim to the centre with the Benoni-style ...c5, or ...e5. If White resolves the central pawn tension with d5, then Black follows with either ...b5 and queenside play, or ...f5 and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transposition (chess)
In chess, a transposition is a sequence of moves that results in a position which may also be reached by another, more common sequence of moves. Transpositions are particularly common in the opening, where a given position may be reached by different sequences of moves. Players sometimes use transpositions deliberately, to avoid variations they dislike, lure opponents into unfamiliar or uncomfortable territory or simply to worry opponents. See review at In chess the verb "transpose" means to shift the game onto a different opening track from which it started. Transposition tables are an essential part of a computer chess program. Transpositions exist in other abstract strategy games such as shogi, Go, tic-tac-toe and Hex. Examples Positions reached by different routes For instance, the first position can be obtained from the Queen's Gambit: :1. d4 d5 :2. c4 e6 :3. Nc3 Nf6 But this position can also be reached from the English Opening: :1. c4 e6 :2. Nc3 Nf6 :3. d4 d5 so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pirc Defence
The Pirc Defence (pronounced ) is a chess opening characterised by the response of Black to 1.e4 with 1...d6 and 2...Nf6, followed by ...g6 and ...Bg7, while allowing White to establish a with pawns on d4 and e4. It is named after the Slovenian grandmaster Vasja Pirc. The Pirc Defence is usually defined by the opening sequence :1. e4 d6 :2. d4 Nf6 :3. Nc3 g6 This is the most commonly played line after Black responds to 1.e4 with 1...d6. It has been claimed to give rise to somewhat interesting and exciting games, where Black will have but has to be cautious about playing too passively. According to Garry Kasparov, the Pirc Defence is "hardly worth using in the tournaments of the highest category", as it gives White "too many opportunities for anybody's liking". Description The Pirc Defence is a relatively new opening; while it was seen on occasion in the late nineteenth century, it was considered irregular, thus remaining a sideline. The opening began gaining some p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dawid Przepiórka
Dawid Przepiórka (22 December 1880 – presumed April 1940) was a prominent Polish chess player of the early twentieth century. Biography Dawid Przepiórka was born 22 December 1880 in Warsaw, Poland (then part of the Russian Empire), to a family of wealthy landowners and entrepreneurs of Jewish extraction. His grandfather, Izrael Przepiórka, built a large house at the crossing of Warsaw's Aleje Jerozolimskie and Nowy Świat Streets, in the very heart of the city. Both the tenement house and the Gastronomia restaurant located there (one of the most popular restaurants in Warsaw between the wars) provided him with steady income. However, Przepiórka was more interested in mathematics and chess than doing business. He learned to play chess at the age of seven, on his own, as no one in his family knew the game. Declared a prodigy by the age of nine, soon afterward he managed to beat a well-known chess master Jan Taubenhaus. Shortly before World War I, he left his family comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torre Attack
The Torre Attack is a chess opening characterized by the moves: :1. d4 Nf6 :2. Nf3 e6 :3. Bg5 ('' ECO'' code A46) or the Tartakower Variation in the Queen's Pawn Game (''ECO'' code D03): :2... d5 :3. Bg5 or the Torre Attack in the East Indian Defence (''ECO'' code A48): :2... g6 :3. Bg5 or the Torre Attack in the Indian Defence (''ECO'' code A47): :2... b6 :3. Bg5 Description A common position for White's opening attack on Black's will be with the light-squared bishop at d3 and the dark-squared bishop at g5, and the knights at d2 and f3: White pursues quick and harmonious development, will bolster his d4-pawn by c2–c3, then often enforces e2–e4 to obtain attacking chances on the kingside as the pins the f6-knight. If White plays an early c4, the opening will transpose to a number of more common queen pawn openings, such as the Queen's Gambit or one of the various Indian defences. The opening is named after the Mexican grandmaster Carlos Torre Repetto, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London System
The London System, also known as the Mason Variation, is an in chess where White opens with 1.d4 but does not play the Queen's Gambit, instead opting to rapidly develop the . This often results in a . The London System can be used against virtually any Black defense and thus comprises a smaller body of opening theory than many other openings. Although it has a reputation as a opening, the London System has faced criticism for its lack of . The rapid of the dark-squared bishop in the London System can be contrasted to the Colle System, in which the queen's bishop often remains on c1 during the opening phase of the game. Origin British player James Mason was the first well-known proponent of the London System. His contemporaries include Johannes Zukertort, Adolf Anderssen, and William Steinitz. The London System came to prominence in an international tournament held in Central Hall, Westminster from July 31 to August 19, 1922, which would later be known as the 1922 London to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopaedia Of Chess Openings
The ''Encyclopaedia of Chess Openings'' () is a reference work describing the state of opening theory in chess, originally published in five volumes from 1974 to 1979 by the Serbian company Šahovski Informator (Chess Informant). It is currently undergoing its fifth edition. ''ECO'' may also refer to the opening classification system used by the encyclopedia. Overview Both ''ECO'' and ''Chess Informant'' are published by the Belgrade-based company Šahovski Informator. The moves are taken from thousands of master games and from published analysis in ''Informant'' and compiled by the editors, most of whom are grandmasters, who select the lines which they consider most relevant or critical. The chief editor since the first edition has been Aleksandar Matanović. The openings are provided in an ''ECO'' table that concisely presents the opening lines considered most critical by the editors. ''ECO'' covers the openings in more detail than rival single volume publications such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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