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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.
There are also some fairy chess pieces available. In general, there is no convention for which inverted piece to use, but in general one should use something similar to how the fairy piece moves (e.g. a camel should use an inverted knight icon). a = archbishop ; c = chancellor ; f = inverted king ; g = inverted queen (grasshopper)
Pieces changed names and rules as well; the most notable changes was the Vizir (or Firz) becoming the Queen, and the Elephant becoming the Bishop in European versions of chess. The movement patterns for Queens and Bishops also changed, with the earliest rules restricting elephants to just two squares along a diagonal, but allowing them to "jump ...
The players, referred to as "White" and "Black", each control sixteen pieces: one king, one queen, two rooks, two bishops, two knights, and eight pawns; each type of piece has a different pattern of movement. An enemy piece may be "captured" (removed from the board) by moving one's own piece onto the square it occupies; the object of the game ...
An enemy pawn or a piece other than a knight is used to restrict the enemy king's movement. It is a type of Anderssen's mate and closely resembles Mayet's mate . The checkmate was named after its implementation by Paul Morphy in 1858 at a game at the Paris opera against Duke Karl of Brunswick and Count Isouard; see Opera game .
Chess diagrams are widely used in chess publications as an aid to visualisation, or to aid the readers to verify that they are looking at the correct position on their chessboard or computer. The symbols used generally resemble the pieces of the standard Staunton chess set, although a number of different fonts have been used over the centuries.
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.
In graph theory, a rook's graph is an undirected graph that represents all legal moves of the rook chess piece on a chessboard. Each vertex of a rook's graph represents a square on a chessboard, and there is an edge between any two squares sharing a row (rank) or column (file), the squares that a rook can move between. These graphs can be ...