問題 170908: 白 が 勝ちとするために

CM Santiago Rodriguez (2252) - WFM Anastasia Bykova (2215)
Titled Tue 4th Aug 10am chess.com INT (4), 2020.08.04
  1. 1.d4
  2. d5
  3. 2.Bf4
  4. c6
  5. 3.e3
  6. Qb6
  7. 4.Qc1
  8. Nf6
  9. 5.c4
  10. Bf5
  11. 6.Nc3
  12. dxc4
  13. 7.Bxc4
  14. e6
  15. 8.Nf3
  16. Nbd7
  17. 9.O-O
  18. h6
  19. 10.h3
  20. Be7
  21. 11.Re1
  22. O-O
  23. 12.e4
  24. Bh7
  25. 13.e5
  26. Nd5
  27. 14.Bxh6
  28. gxh6
  29. 15.Qxh6
  30. Qxb2
  31. 16.Ne4
  32. Bxe4
  33. 17.Rxe4
  34. Qxa1+
  35. 18.Kh2
  36. f5
  37. 19.exf6
  38. N7xf6
    1. 解決策:19...N7xf6
    2. 20.Qg6+
    3. Kh8
    4. 21.Rh4+
    5. Nh5
      1. 21...Nh7
      2. 22.Rxh7#
    6. 22.Rxh5# 芝刈り詰め
  39. 20.Qg6+
  40. Kh8
  41. 21.Rh4+
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Checkmate (3 moves)
ChessPuzzle.net version 3
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