黑白棋乐园
>尾盘练习
2999
(B1d1e1f1g1c2D2E2F2g2a3b3c3d3e3f3g3h3a4b4c4D4e4F4g4h4a5b5c5d5E5F5G5h5a6b6c6d6E6F6g6h6a7b7C7D7E7F7a8B8C8d8e8f8)
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2025-09-11 08:00:00