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問題 327607: 白 が チェックメイトとするために

Danila Poliannikov (2227) - IM Ivan Provotorov (2321)
Titled Tuesday 24th Nov chess.com INT (6), 2020.11.24
  2. 1.Nf3
  3. d5
  4. 2.c4
  5. dxc4
  6. 3.Na3
  7. Nf6
  8. 4.Nxc4
  9. g6
  10. 5.d4
  11. Bg7
  12. 6.Bf4
  13. O-O
  14. 7.e3
  15. b5
  16. 8.Nce5
  17. c5
  18. 9.dxc5
  19. Nd5
  20. 10.Be2
  21. Nxf4
  22. 11.exf4
  23. Qc7
  24. 12.Rc1
  25. Rd8
  26. 13.Qb3
  27. Qa5+
  28. 14.Qc3
  29. b4
  30. 15.Qb3
  31. Be6
  32. 16.Bc4
  33. Qxc5
  34. 17.O-O
  35. Bxc4
  36. 18.Rxc4
  37. Qd5
  38. 19.Rxb4
  39. Na6
  40. 20.Qxd5
  41. Rxd5
  42. 21.Rb7
  43. Bf8
  44. 22.Nc6
  45. Nc5
  46. 23.Rxa7
  47. Rxa7
  48. 24.Nxa7
  49. Nd3
  50. 25.Rd1
  51. Rc5
  52. 26.Rb1
  53. Nxb2
  54. 27.g3
  55. Nd3
  56. 28.Rb8
  57. Rc1+
  58. 29.Kg2
  59. Rc2
  60. 30.Ng5
  61. Rxf2+
  62. 31.Kh3
  63. Rxa2
  64. 32.Nc6
  65. Nf2+
  66. 33.Kh4
  67. Kg7
  68. 34.Ne5
  69. f6
  70. 35.Ne6+
  71. Kh6
    1. 解決策:35...Kh6
    2. 36.Nf7#
  73. 36.Nf7#
1-0

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