public Queen(Square location, Position.Players color) { _square = location; _color = color; }
public Bishop(Square location, Position.Players color) { _square = location; _color = color; }
public Queen(Square location, Position.Players color, Move lastMove) { _square = location; _color = color; _lastMove = lastMove; }
public Knight(Square location, Position.Players color) { _square = location; _color = color; }