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King Of The Hill (chess)
This is a list of chess variants. Many thousands of variants exist. The 2007 catalogue ''The Encyclopedia of Chess Variants'' estimates that there are well over 2,000, and many more were considered too trivial for inclusion in the catalogue. Chess-derived games These chess variants are derived from chess by changing the board, board setup, pieces, or rules. Standard rules and standard piece types Many variants employ standard chess rules and mechanics, but vary the starting position of the pieces or number of pieces. Standard rules, standard piece types, variant board In these variants, the same pieces and rules as in chess are used, but the board is different; It can be smaller or larger, the shape of either the board or individual spaces can be non-square or modular, or it can even be extra-dimensional or unbounded. The movement of pieces in some variants is modified in concurrence with the geometry of the gameboard. * Active Chess: Played on a 9×8 board, adding a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexagonal Chess
Hexagonal chess is a group of chess variants played on boards composed of hexagon . The best known is Gliński's variant, played on a symmetric 91-cell hexagonal board. Since each hexagonal cell not on a board edge has six neighbor cells, there is increased mobility for pieces compared to a standard orthogonal chessboard. (E.g., a rook has six natural directions for movement instead of four.) Three colours are typically used so that no two neighboring cells are the same colour, and a colour-restricted game piece such as the orthodox chess bishop usually comes in sets of three per player in order to maintain the game's balance. Many different shapes and sizes of hexagon-based boards are used by variants. The nature of the game is also affected by the 30° orientation of the board's cells; the board can be horizontally (Wellisch's, de Vasa's, Brusky's) or vertically (Gliński's, Shafran's, McCooey's) oriented. (E.g., when the sides of hexagonal cells face the players, pawns typic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rank (chess)
This glossary of chess explains commonly used terms in chess, in alphabetical order. Some of these terms have their own pages, like ''fork'' and ''pin''. For a list of unorthodox chess pieces, see Fairy chess piece; for a list of terms specific to chess problems, see Glossary of chess problems; for a list of named opening lines, see List of chess openings; for a list of chess-related games, see List of chess variants. A B , "lightning"] A #fast chess, fast form of chess with a very short time limit, usually three or five minutes per player for the entire game. With the advent of electronic chess clocks, the time remaining is often incremented by one or two seconds per move.Schiller 2003, p. 398 C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fischer Random Chess
Fischer random chess, also known as Chess960 (often read in this context as 'chess nine-sixty' instead of 'chess nine hundred sixty'), is a variation of the game of chess invented by the former world chess champion Bobby Fischer. Fischer announced this variation on June 19, 1996, in Buenos Aires, Argentina. Fischer random chess employs the same board and pieces as classical chess, but the starting position of the pieces on the players' is randomized, following certain rules. The random setup makes gaining an advantage through the memorization of openings impracticable; players instead must rely more on their skill and creativity . Randomizing the main pieces had long been known as shuffle chess, but Fischer random chess introduces new rules for the initial random setup, "preserving the dynamic nature of the game by retaining for each player and the right to castle for both sides". The result is 960 unique possible starting positions. In 2008, FIDE added Chess960 to an app ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess960
Fischer random chess, also known as Chess960 (often read in this context as 'chess nine-sixty' instead of 'chess nine hundred sixty'), is a variation of the game of chess invented by the former world chess champion Bobby Fischer. Fischer announced this variation on June 19, 1996, in Buenos Aires, Argentina. Fischer random chess employs the same board and pieces as classical chess, but the starting position of the pieces on the players' is randomized, following certain rules. The random setup makes gaining an advantage through the memorization of openings impracticable; players instead must rely more on their skill and creativity . Randomizing the main pieces had long been known as shuffle chess, but Fischer random chess introduces new rules for the initial random setup, "preserving the dynamic nature of the game by retaining for each player and the right to castle for both sides". The result is 960 unique possible starting positions. In 2008, FIDE added Chess960 to an app ... [...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] |
Spherical Chess
Spherical chess is any of several chess variants played on boards composed of fields arranged on the surface of a sphere A sphere () is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. A sphere is the set of points that are all at the same distance from a given point in three-dimensional space.. That given point is th .... Miller's spherical chess A variant described by Don Miller in 1965 and later modified by Leo Nadvorney. The fields of the board form eight rings around the sphere each consisting of eight squares and with the fields touching the poles degenerated into spherical triangles. Murali's spherical chess This variant is played on a board obtained by drawing two sets of circles with orthogonal axes of rotation on the sphere. Both players pieces are initially arranged on opposite hemispheres. Each player has a standard set of king, queen, bishop, knight and rook arranged in a square pattern surrounding a central empty s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhombic Chess
Rhombic chess is a chess variant for two players created by Tony Paletta in 1980.Pritchard (1994), p. 255 The gameboard has an overall hexagonal shape and comprises 72 rhombi in three alternating colors. Each player commands a full set of standard chess pieces. The game was first published in ''Chess Spectrum Newsletter'' 2 by the inventor. It was included in ''World Game Review'' No. 10 edited by Michael Keller. Game rules The diagram shows the starting setup. As in standard chess, White moves first and checkmate wins the game. Piece moves are described using two basic types of movement: * Edgewise—through the common side of adjoining cells. If an edgewise move is more than one step, it continues in a straight line from the side of a cell through its opposite side, the line being orthogonal to these sides. * Pointwise—through the sharpest corner of a cell, in a straight line to the next cell. (The paths are highlighted on the board by same-colored cells.) Piece moves * A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
László Polgár
László Polgár (born 11 May 1946) is a Hungarian chess teacher and educational psychologist. He is the father of the famous Polgár sisters: Zsuzsa, Zsófia, and Judit, whom he raised to be chess prodigies, with Judit and Zsuzsa becoming the best and second-best female chess players in the world, respectively. Judit is widely considered to be the greatest female chess player ever as she is the only woman to have been ranked in the top 10 worldwide, while Zsuzsa became the Women's World Chess Champion. He has written well-known chess books such as ''Chess: 5334 Problems, Combinations, and Games'' and ''Reform Chess'', a survey of chess variants. He is also considered a pioneer theorist in child-rearing, who believes "geniuses are made, not born". Polgár's experiment with his daughters has been called "one of the most amazing experiments…in the history of human education." He has been "portrayed by his detractors as a Dr. Frankenstein" and viewed by his admirers as "a Hou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minichess
Minichess is a family of chess variants played with regular chess pieces and standard rules, but on a smaller board. The motivation for these variants is to make the game simpler and shorter than standard chess. The first chess-like game implemented on a computer was the 6×6 chess variant Los Alamos chess. The low memory capacity of early computers meant that a reduced board size and a smaller number of pieces were required for the game to be implementable on a computer. 3×3 and 3×4 boards Chess on a 3×3 board does not have any clearly defined starting position. However, it is a solved game: the outcome of every possible position is known. The best move for each side is known as well. The game was solved independently by Aloril in 2001 and by Kirill Kryukov in 2004. The solution by Kryukov is more complete, since it allows pawns to be placed everywhere, not only on the second row as by Aloril. The longest checkmate on a 3×3 board takes 16 moves. The number of legal position ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Alamos Chess
Los Alamos chess (or anti- clerical chessAnderson (1986), p. 105) is a chess variant played on a 6×6 board without bishops. This was the first chess-like game played by a computer program. This program was written at Los Alamos Scientific Laboratory by Paul Stein and Mark Wells for the computerPritchard (1994), p. 175 in 1956. The reduction of the board size and the number of pieces from standard chess was due to the very limited capacity of computers at the time. Game rules The starting position is illustrated. All rules are as in chess except: * There is no pawn double-step move, nor is there the ''en passant'' capture; * Pawns may not be promoted to bishops; * There is no castling. Los Alamos trials The computer played three games. The first it played against itself. The second one was against a strong human player, who played without a queen. The human player won. In the third game, MANIAC I played against a laboratory assistant who had been taught the rules o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
