Answer: rook

AnswerCrossword Clue
ROOKRank-and-file man
ROOKFleece
ROOKHornswoggle
ROOKCastle-shaped chess piece
ROOKMovable castle
ROOKChess corner piece
ROOKKing and queen's attacker, at times
ROOKFlimflam
ROOKChessman also called a castle
ROOKCrow look-alike
ROOKChessboard castle
ROOKCastle in a board game
ROOKChesspiece
ROOKChess castle
ROOKCorner chesspiece
ROOKCastle on a board
ROOKCastling piece
ROOKKnight neighbor at the start of a chess game
ROOKPiece that moves orthogonally
ROOKPiece that starts a chess game on square a1
rookto cheat
ROOKStraight mover, in chess
ROOKCheat
ROOKVersification
ROOKChess piece
ROOKKasparov's piece
ROOKOne of Deep Blue's men
ROOKHe guards the corner of the chessboard
ROOKCorner piece
ROOKCastle
ROOKFischer's corner piece
ROOKCastling requirement
ROOKPiece on a corner square
ROOKRank-and-file mover?
ROOKKnight's neighbor
ROOKOne stuck in a corner
ROOKCorner chess piece
ROOKRank-and-file chess piece
ROOKSwindle
ROOKChess piece that can't move diagonally