public static Piece[][] AddWhiteKing(this Piece[][] board) { return(board.AddPiece(new King(Player.White))); }
public static Piece[][] AddWhiteBishop(this Piece[][] board) { return(board.AddPiece(new Bishop(Player.White))); }
public static Piece[][] AddWhiteRook(this Piece[][] board) { return(board.AddPiece(new Rook(Player.White))); }
public static Piece[][] AddBlackKnight(this Piece[][] board) { return(board.AddPiece(new Knight(Player.Black))); }
public static Piece[][] AddWhiteQueen(this Piece[][] board) { return(board.AddPiece(new Queen(Player.White))); }