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In graph theory, a knight's graph, or a knight's tour graph, is a graph that represents all legal moves of the knight chess piece on a chessboard.Each vertex of this graph represents a square of the chessboard, and each edge connects two squares that are a knight's move apart from each other.
Starting position of a game of chess. 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).
Staunton style chess pieces. Left to right: king, rook, queen, pawn, knight, bishop. 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 knight (♘, ♞) is a piece in the game of chess, represented by a horse's head and neck.It moves two squares vertically and one square horizontally, or two squares horizontally and one square vertically, jumping over other pieces.
c. 720 – Chess spreads across the Islamic world from Persia. c. 840 – Earliest surviving chess problems by Caliph Billah of Baghdad. c. 900 – Entry on Chess in the Chinese work Huan Kwai Lu ('Book of Marvels'). 997 – Versus de scachis is the earliest known work mentioning chess in Christian Western Europe. [2]
Chess notation systems are used to record either the moves made or the position of the pieces in a game of chess. Chess notation is used in chess literature, and by players keeping a record of an ongoing game. The earliest systems of notation used lengthy narratives to describe each move; these gradually evolved into more compact notation systems.
The Dunst Opening is a chess opening in which White opens with the move: . 1. Nc3. This fairly uncommon opening may have more names than any other: it is also called the Heinrichsen Opening, Baltic Opening, Van Geet Opening, Sleipnir Opening, Kotrč's Opening, Meštrović Opening, Romanian Opening, Queen's Knight Attack, Queen's Knight Opening, Millard's Opening, Knight on the Left, and (in ...
They include modern variations employing different rules (e.g. losing chess and Chess960 [note 8]), different forces (e.g. Dunsany's chess), non-standard pieces (e.g. Grand Chess), and different board geometries (e.g. hexagonal chess and infinite chess); In the context of chess variants, chess is commonly referred to as orthodox chess ...