問題 972736: 黒 が 勝ちとするために

FM Alexander Andres Hernandez Jimenez (2110) - FM Tobias Sebastian Moreno Perez (2249)
Titled Tue 20th Dec Late chess.com INT (3), 2022.12.20
  1. 1.e4
  2. c6
  3. 2.d4
  4. d5
  5. 3.exd5
  6. cxd5
  7. 4.Bd3
  8. Nc6
  9. 5.c3
  10. Nf6
  11. 6.Bf4
  12. Bg4
  13. 7.Qb3
  14. Qd7
  15. 8.Nd2
  16. e6
  17. 9.Ngf3
  18. Bxf3
  19. 10.Nxf3
  20. Bd6
  21. 11.O-O
    1. 解決策:11.O-O
    2. Bxf4
  22. 11...Bxf4
0-1

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