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Hexagonal chess is a group of chess variants played on boards composed of hexagon cells. 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 generally increased mobility for pieces compared to a standard orthogonal chessboard.
Shafran's hexagonal chess: Chess on an irregular hex board of 70 cells. Same as Gliński's Hexagonal Chess, but differs by starting position, pawn first-move options, pawns capturing forward diagonally, and castling. Invented by Grigorevich Shafran (1939). Strozewski's hexagonal chess: Chess on a square-shaped board of 81 hex cells. King and ...
Hexagonal Go, like hexagonal chess, played on boards composed of hexagon cells, where each stone has up to six liberties. Other 2D variants can also be performed with edges joined in three other ways, resulting in a topological sphere, Klein bottle or real projective plane. Multiple boards can be used to form other Riemann surfaces.
Three-player chess (also known as three-handed, three-man, or three-way chess) is a family of chess variants specially designed for three players. [ 1 ] Many variations of three-player chess have been devised. They usually use a non-standard board, for example, a hexagonal or three-sided board that connects the center cells in a special way.
The rules of chess (also known as the laws of chess) govern the play of the game of chess. Chess is a two-player abstract strategy board game. Each player controls sixteen pieces of six types on a chessboard. Each type of piece moves in a distinct way. The object of the game is to checkmate the opponent's king; checkmate occurs when a king is ...
Gliński's hexagonal chess utilises a board with 91 hexagonal spaces of three different colours. One innovation of the 13th century was the cylindrical board for use in cylinder chess. [12] The board used for the Persian Tamerlane chess is one of the
Contents. Chess rating system. A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players. They are used by organizations such as FIDE, the US Chess Federation (USCF or US Chess), International Correspondence Chess Federation, and the English Chess Federation.
The following outline is provided as an overview of and topical guide to chess: Chess is a two-player board game played on a chessboard (a square-checkered board with 64 squares arranged in an eight-by-eight grid). In a chess game, each player begins with sixteen pieces: one king, one queen, two rooks, two knights, two bishops, and eight pawns.