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King's Indian Defence, Four Pawns Attack
The Four Pawns Attack in the King's Indian Defence is a chess opening that begins with the moves: :1. d4 Nf6 :2. c4 g6 :3. Nc3 Bg7 :4. e4 d6 :5. f4 White immediately builds up a large in order to gain a advantage. Black first develops his pieces, then tries to attack White's centre by means of the pawn advances ...e7–e5, ...c7–c5 or ...f7–f5, depending on circumstances. This formation has never attracted serious interest in high-level play, although Alexander Alekhine used it three times in the 1924 New York City tournament with a score of +1−0=2. Danish grandmaster Bent Larsen also occasionally experimented with the Four Pawns Attack. The main variations of the Four Pawns Attack are: * The main line 5...0-0 6.Nf3 c5, when after 7.d5 Black can attack White's centre with the pawn sacrifice 7...b5 or the quieter 7...e6. The latter can transpose into the Modern Benoni. * The modern alternative 5...0-0 6.Nf3 Na6 aims at sacrificing a pawn with 7...e5 and going int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King's Indian Defence
The King's Indian Defence (or KID) 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 King's Indian is a hypermodern opening, where Black deliberately allows White control of the with 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 their 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 play, or ...f5 and an eventual attack. Meanwhile, White attempts to expand on the opposite wing. The resulting unbalanced positions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jesús Nogueiras
Jesús Nogueiras Santiago (born in Santa Clara, Cuba Santa Clara is the capital city of the Cuban province of Villa Clara. It is centrally located in the province and Cuba. Santa Clara is the fifth-most populous Cuban city, with a population of nearly 245,959. History Santa Clara was founde ..., July 17, 1959) is a Cuban chess grandmaster. He was a World Championship Candidate in 1985, finishing 2nd at the Taxco 1985 Interzonal, but 15th out of 16 at the 1985 Candidates Tournament. Major tournament victories include winning the Cuban Chess Championship five times (1977 (tie), 1978, 1984 (tie), 1991, and 2000) the Capablanca Memorial in 1984 and the Torre Memorial in 1997. External links * 1959 births Chess Grandmasters Chess Olympiad competitors Cuban chess players Living people Sportspeople from Santa Clara, Cuba {{Cuba-chess-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teimour Radjabov
Teimour Boris oghlu Radjabov (also spelled Teymur Rajabov; , ; born 12 March 1987) is an Azerbaijani Grandmaster (chess), chess grandmaster. A former child prodigy, he earned the title of Grandmaster (chess), Grandmaster in March 2001 at age 14, the second-youngest grandmaster in history at the time. In 2003, Radjabov gained international attention after beating the then-world No. 1 Garry Kasparov in the Linares Chess Tournament, Linares tournament, followed by victories over former world champions Viswanathan Anand and Ruslan Ponomariov the same year. Radjabov continued his progress over the years to become an elite chess player. In November 2012, he achieved his peak rating of 2793 and was ranked as number 4 in the world. This made Radjabov the Comparison of top chess players throughout history#Elo system, nineteenth-highest rated player in chess history. He has thrice competed at the Candidates Tournament, in World Chess Championship 2012#Candidates tournament, 2011, World Che ... [...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] |
Gambit
A gambit (from Italian , the act of tripping someone with the leg to make them fall) is a chess opening in which a player sacrifices with the aim of achieving a subsequent advantage. The word '' gambit'' is also sometimes used to describe similar tactics used by politicians or business people in a struggle with rivals in their fields, for example: "The early election was a risky gambit by Theresa May." Terminology The Spanish word ''gambito'' was originally applied to chess openings in 1561 by Ruy López de Segura, from an Italian expression ''dare il gambetto'' (to put a leg forward in order to trip someone). In English, the word first appeared in Francis Beale's 1656 translation of a Gioachino Greco manuscript, ''The Royall Game of Chesse-play'' ("illustrated with almost one hundred Gambetts"). The Spanish ''gambito'' led to French ''gambit'', which has influenced the English spelling of the word. The metaphorical sense of the word as "opening move meant to gain adva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benko Gambit
The Benko Gambit (or Volga Gambit) is a chess opening characterised by the move 3...b5 in the Benoni Defence arising after: :1. b:Chess Opening Theory/1. d4, d4 b:Chess Opening Theory/1. d4/1...Nf6, Nf6 :2. b:Chess Opening Theory/1. d4/1...Nf6/2. c4, c4 b:Chess Opening Theory/1. d4/1...Nf6/2. c4/2...c5, c5 :3. b:Chess Opening Theory/1. d4/1...Nf6/2. c4/2...c5/3. d5, d5 b:Chess Opening Theory/1. d4/1...Nf6/2. c4/2...c5/3. d5/3...b5, b5 Black Sacrifice (chess), sacrifices a pawn for enduring pressure. White can accept or decline the gambit pawn. Origin and predecessors The idea of sacrificing a pawn (chess), pawn with ...b5 and ...a6 is quite old. Karel Opočenský applied the idea against, among others, Gideon Ståhlberg at Poděbrady 1936, Paul Keres at Pärnu 1937, Erich Eliskases at Prague 1937, and Theo van Scheltinga at the 8th Chess Olympiad, Buenos Aires Chess Olympiad 1939. Later, the game Mark Taimanov–David Bronstein at the Candidates Tournament, Zürich 1953, drew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garry Kasparov
Garry Kimovich Kasparov (born Garik Kimovich Weinstein on 13 April 1963) is a Russian Grandmaster (chess), chess grandmaster, former World Chess Champion (1985–2000), political activist and writer. His peak FIDE chess Elo rating system, rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013. From 1984 until his retirement from regular competitive chess in 2005, Kasparov was ranked the world's No. 1 player for a record 255 months overall. Kasparov also #Other records, holds records for the most consecutive professional tournament victories (15) and Chess Oscars (11). Kasparov became the youngest undisputed world champion in World Chess Championship 1985, 1985 at age 22 by defeating then-champion Anatoly Karpov, a record he held until 2024, when Gukesh Dommaraju won the title at age 18. He defended the title against Karpov three times, in World Chess Championship 1986, 1986, World Chess Championship 1987, 1987 and World Ches ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopaedia Of Chess Openings
The ''Encyclopaedia of Chess Openings'' (''ECO'') is a reference work describing the state of Chess theory#Opening theory, opening theory in chess, originally published in five volumes from 1974 to 1979 by the Socialist Federal Republic of Yugoslavia, Yugoslavian 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 Chess Informant, 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 Grandmaster (chess), grandmasters, who select the lines which they consider most relevant or critical. The chief editor since the first edition has been Aleksandar Matanović (1930-2023). The openings are provided in an chess opening theory table, ''ECO'' table that concisely p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Opening
The opening is the initial stage of a chess game. It usually consists of established Chess_theory#Opening_theory, theory. The other phases are the chess middlegame, middlegame and the chess endgame, endgame. Many opening sequences, known as ''openings'', have standard names such as "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 Chess theory#Opening theory, opening theory, the players are said to be "out of book". In some openings, book lines have been worked out for over 30 moves, such as some lines in the classical King's Indian Defense and in the Sicilian Defense, Najdorf Variation, Najdorf Variation of the Sicilian Defense. Professional chess players spend years studying openings, and they continue doing so throughout their careers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modern Benoni
The Modern Benoni is a chess opening that begins with the moves 1. d4 Nf6 2. c4 c5 3. d5 e6. It is classified under the ECO codes A60–A79. After the initial moves, Black proceeds to capture on d5, creating a majority of black pawns on the queenside. To support their advance, the king's bishop is usually fianchettoed on g7. These two features differentiate Black's setup from the other Benoni defences and the King's Indian Defence, although transpositions between these openings are common. Frank Marshall invented the Modern Benoni in 1927, but his experiments with the opening went largely ignored for over 20 years. In the 1950s the system was revitalized by players in the Soviet Union, chief among them Mikhail Tal. Its subsequent adoption by players of a similarly aggressive and uncompromising style such as Bobby Fischer and Garry Kasparov established the opening's reputation as one of Black's most dynamic responses to 1.d4. The Modern Benoni suffered a serious t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transposition (chess)
In chess, a transposition is a sequence of moves that results in a position that 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 To transpose is to play a move that results in a transposition. 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 the English Opening has transposed into the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
