黑白棋乐园
>尾盘练习
1317
(C1d1e1f1g1H1b2c2d2e2f2g2H2c3D3e3F3g3H3a4b4C4d4E4f4g4H4a5B5c5D5e5f5g5H5a6b6C6D6E6F6g6H6a7c7D7E7F7H7b8c8d8F8H8)
othello.org
1
56
8
黑先胜
2021-01-11 08:00:00