Explore: Rook (chess)

The rook (/rʊk/; ♖, ♜) is a piece in the game of chess. It may move any number of squares horizontally or vertically without jumping, and it may capture

white or black, and it can be one of six types: king, queen, rook, bishop, knight, or pawn. Chess sets generally come with sixteen pieces of each color. Additional

(nine points) are often slightly stronger than two rooks (ten points) or a queen (nine points). Chess-variant theorist Ralph Betza identified the 'leveling

and rook trap the opposing king in a corner. arbiter An official responsible for overseeing chess tournaments and ensuring that the rules of chess are

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. Each player

Castling is a move in chess. It consists of moving the king two squares toward a rook on the same rank and then moving the rook to the square that the

In chess, the exchange is the material difference of a rook for a minor piece (i.e. a bishop or knight). Having a rook for a minor piece is generally

The empress is a fairy chess piece that can move like a rook or a knight. It cannot jump over other pieces when moving as a rook but may do so when moving

to provide a piece for promotion. Under US Chess Federation rules and in casual play, an upside-down rook may designate a queen. However, according to

important piece in the game of chess. It may move to any adjoining square; it may also perform, in tandem with the rook, a special move called castling