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These templates shows a chess diagram, a graphic representation of a position in a chess game, using standardised symbols resembling the pieces of the standard Staunton chess set.
The standard rules of chess apply except in the following cases: [1]. The game is played on a 16×16 board with the starting position shown above. An unmoved pawn can move one step, up to the middle of the board (in the case of the 16×16 board, the eighth rank), or anything in between.
A chess set consists of a chessboard and white and black chess pieces for playing chess. [1] There are sixteen pieces of each color: one king, one queen, two rooks, two bishops, two knights, and eight pawns. Extra pieces may be provided for use in promotion, most commonly one extra queen per color.
Grid chess is a chess variant invented by Walter Stead in 1953. [1] It is played on a grid board. This is a normal 64-square chessboard with a grid of lines further dividing it into larger squares. A single additional rule governs Grid chess: for a move to be legal, the piece moved must cross at least one grid line.
In algebraic notation, the files are identified by the letters a to h, from left to right from the white player's point of view, and the ranks by the numbers 1 to 8, with 1 being closest to the white player. Each square on the board is identified by a unique coordinate pairing, from a1 to h8. [10]
[1] [2] The game is played on a modified chessboard whereby even-numbered ranks are indented to the right—resembling masonry brickwork. The moves of the pieces are adapted to the new geometry; in other respects the game is the same as chess. Masonic chess was included in World Game Review No. 10 edited by Michael Keller. [3]
The Staunton chess set is the standard style of chess pieces, [1] [2] recommended for use in competition since 2022 by FIDE, the international chess governing body. [ 3 ] [ 4 ] The journalist Nathaniel Cooke is credited with the design on the patent, and they are named after the leading English chess master Howard Staunton , who endorsed it ...
No complete solution for chess in either of the two senses is known, nor is it expected that chess will be solved in the near future (if ever). Progress to date is extremely limited; there are tablebases of perfect endgame play with a small number of pieces (up to seven), and some chess variants have been solved at least weakly.