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The queen (♕, ♛) is the most powerful piece in the game of chess.It can move any number of squares vertically, horizontally or diagonally, combining the powers of the rook and bishop.
Queens can only move 1 square diagonally and Bishops only 1 square diagonally or 1 square directly forward. [47] Atomic chess: Capture on any square results in an "atomic explosion" which kills (i.e. removes from the game) all pieces in the eight surrounding squares, except for pawns.
A bishop moves any number of vacant squares diagonally. (Thus a bishop can move to only light or dark squares, not both.) The queen moves any number of vacant squares horizontally, vertically, or diagonally. A knight moves to one of the nearest squares not on the same rank, file, or diagonal. (This can be thought of as moving two squares ...
Historians dispute what the pawn can be promoted to. Some sources state that a pawn can be promoted only to a mantri, an early form of the queen only able to move one square diagonally, with the idea being that a foot soldier that advanced all the way through the enemy lines was promoted to the lowest rank of officer. [13]
In mathematics, a queen's graph is an undirected graph that represents all legal moves of the queen—a chess piece—on a chessboard.In the graph, each vertex represents a square on a chessboard, and each edge is a legal move the queen can make, that is, a horizontal, vertical or diagonal move by any number of squares.
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" (seen in the fairy chess piece the alfil); and the earliest versions of queens could only move a single square diagonally (the fairy chess piece Ferz). The modern bishop's ...
A bishop can move any number of squares diagonally. A queen combines the power of a rook and bishop and can move any number of squares along a rank, file, or diagonal. A knight moves to any of the closest squares that are not on the same rank, file, or diagonal. (Thus the move forms an "L"-shape: two squares vertically and one square ...
In games, it usually means to line up rooks and/or the queen on a file, or to place a bishop and a queen on a diagonal. [20] In chess problems, battery refers to an arrangement of two pieces in line with the enemy king on a rank, file, or diagonal so that if the middle piece moves a discovered check (or a threat other than a check) will be ...