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問題 972463: 黒 が 勝ちとするために

FM Olexandr Prohorov (2086) - Joel Johnson (2223)
Titled Tuesday 30th July chess.com INT (10), 2020.07.07
  2. 1.e4
  3. a6
  4. 2.d4
  5. b5
  6. 3.Bd3
  7. Bb7
  8. 4.Qe2
  9. e6
  10. 5.Nf3
  11. Nf6
  12. 6.O-O
  13. d6
  14. 7.a4
  15. b4
  16. 8.Bg5
  17. h6
  18. 9.Bh4
  19. g5
  20. 10.Bg3
  21. Nbd7
  22. 11.Nbd2
  23. Rg8
  24. 12.c4
  25. bxc3
  26. 13.bxc3
  27. h5
  28. 14.h4
  29. gxh4
  30. 15.Bxh4
  31. Be7
  32. 16.Nc4
  33. a5
  34. 17.Rab1
  35. Ba6
  36. 18.Ne3
  37. Bxd3
  38. 19.Qxd3
  39. Ng4
  40. 20.Bxe7
  41. Qxe7
  42. 21.Rb7
  43. Qf6
  44. 22.Nxg4
  45. hxg4
  46. 23.Nd2
  47. Kd8
  48. 24.Rfb1
  49. Rc8
  50. 25.Qg3
  51. Qh6
  52. 26.Nc4
  53. Rh8
  54. 27.Kf1
  55. Nb6
  56. 28.Ne3
  57. Qh1+
  58. 29.Ke2
    1. 解決策:29.Ke2
    2. Qxb1
  60. 29...Qxb1
  61. 30.Qxg4
  62. Qb2+
  63. 31.Kf3
  64. Qxc3
  65. 32.Qg7
  66. Re8
  67. 33.Qf6+
  68. Re7
  69. 34.Qh8+
  70. Kd7
  71. 35.Qf6
  72. Qc6
  73. 36.Ra7
  74. Qxa4
  75. 37.g4
  76. Rg8
  77. 38.g5
  78. Rg6
  79. 39.Qh8
  80. Re8
  81. 40.Qh7
  82. Rf8
  83. 41.Kf4
  84. Qxd4
  85. 42.f3
  86. Nd5+
  87. 43.Kg4
  88. Nxe3+
  89. 44.Kh4
  90. Nf5+
  91. 45.Kg4
  92. Qg1+
  93. 46.Kf4
  94. Qxg5#
0-1

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