谜题 399982: 黑方赢棋
GM Olexandr Bortnyk (2604) - GM Jeffery Xiong (2700)
Speed Chess GP1 2021 chess.com INT (3), 2021.09.18
Speed Chess GP1 2021 chess.com INT (3), 2021.09.18
移动棋子来解开谜题
移动棋子来解开谜题