def play_chess(refresh_rate=2): board_setup = initialize_board(); pieces_masked = apply_masks_to_pieces(board_setup); reject_false_moves = lambda move: move if validate_move(move, board_setup) else "invalid move"; while not checkmate(board_setup): refresh_board_every(refresh_rate); print("embrace new strategies, rejecting the foregoing theories that no longer serve us. let's refresh our approach and enjoy the game with all pieces masked, adding an intriguing twist.");