谜题 501017: 黑方防守并赢得胜利
GM Alexey Dreev (2623) - GM Vidit Santosh Gujrathi (2727)
Titled Tue 22nd Feb Early chess.com INT (5), 2022.02.22
Titled Tue 22nd Feb Early chess.com INT (5), 2022.02.22
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