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問題 899490: 黒 が 勝ちとするために

CM Oscar Humberto Ardila (1982) - FM Ana Donskov (2279)
Titled Tue 21st Mar Early chess.com INT (6), 2023.03.21
  2. 1.d4
  3. d5
  4. 2.Nf3
  5. Nf6
  6. 3.Ne5
  7. c5
  8. 4.c3
  9. e6
  10. 5.e3
  11. Nc6
  12. 6.f4
  13. Nxe5
  14. 7.fxe5
  15. Ne4
  16. 8.Qg4
  17. h5
  18. 9.Qf4
  19. g5
  20. 10.Qf3
  21. g4
  22. 11.Bb5+
  23. Bd7
  24. 12.Bxd7+
  25. Qxd7
  26. 13.Qe2
  27. O-O-O
  28. 14.Nd2
  29. f5
  30. 15.exf6
  31. Nxf6
  32. 16.O-O
  33. Bg7
  34. 17.dxc5
  35. e5
  36. 18.b4
  37. h4
  38. 19.b5
  39. Kb8
  40. 20.Ba3
  41. h3
  42. 21.g3
  43. Qc7
  44. 22.Rab1
  45. Rhe8
  46. 23.b6
  47. axb6
  48. 24.Rxb6
  49. d4
  50. 25.Rfb1
  51. dxc3
  52. 26.Rxb7+
  53. Qxb7
  54. 27.Rxb7+
  55. Kxb7
  56. 28.Qb5+
  57. Kc7
  58. 29.Qb6+
  59. Kd7
  60. 30.Qd6+
  61. Kc8
  62. 31.Qc6+
  63. Kb8
  64. 32.Nc4
  65. Rd1+
  66. 33.Kf2
  67. Rc8
  68. 34.Qb6+
  69. Ka8
  70. 35.Qa5+
  71. Kb7
  72. 36.Qb5+
  73. Kc7
  74. 37.Qa5+
  75. Kd7
  76. 38.Qa4+
  77. Ke6
  78. 39.Qxd1
  79. Ne4+
  80. 40.Kg1
  81. Rf8
  82. 41.c6
  83. Rf2
  84. 42.Qd7+
  85. Kf6
  86. 43.Be7+
  87. Kg6
  88. 44.Qe6+
  89. Kh7
  90. 45.Nxe5
  91. Rg2+
  92. 46.Kh1
    1. 解決策:46.Kh1
    2. Nf2#
  94. 46...Nf2#
0-1

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