private bool MovingOneSquareLeftOrRight(Square origin, Square destination) { return (origin.DistanceOfRanksIsZeroTo(destination) && origin.DistanceOfFilesIsOneTo(destination)); }
private bool MovingOneSquareLeftOrRight(Square origin, Square destination) { return (origin.DistanceOfRanksIsZeroTo(destination) && origin.DistanceOfFilesIsOneTo(destination)); }