C686 Old Man of the Mountains and Seas
Wang Xu pointed at the white piece on the board, but refused to let it fall.
old man in black asked: "Why not? "Is it because you don't want to fall, or because you don't want to fall, or because you don't dare to fall?"
Wang Xu replied, "Neither. I am just thinking, if I play chess with you and I lose a white piece, then you lose a black piece as well. If it was like before
