黑白棋乐园
>尾盘练习
1500
(A1B1C1D1E1F1G1h1B2C2D2e2f2g2h2B3C3d3E3f3g3h3a4b4c4d4e4F4g4h4b5c5D5e5f5g5h5b6C6D6E6F6g6h6a7D7E7F7g7h7c8D8E8F8G8H8)
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2021-07-13 08:00:00