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問題 522904: 黒 が 勝ちとするために

FM Jan Roebers (2170) - GM Mikhail Kazakov (2516)
Titled Tuesday 27th July chess.com INT (3), 2021.07.27
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.d4
  7. cxd4
  8. 4.c3
  9. dxc3
  10. 5.Nxc3
  11. Nc6
  12. 6.Bc4
  13. Qc7
  14. 7.Qe2
  15. a6
  16. 8.O-O
  17. Nf6
  18. 9.h3
  19. Bd6
  20. 10.Rd1
  21. Ne5
  22. 11.Nxe5
  23. Bxe5
  24. 12.Be3
  25. b5
  26. 13.Bb3
  27. Bb7
  28. 14.Rac1
  29. Qb8
  30. 15.Bc5
  31. Bf4
  32. 16.Rc2
  33. d6
  34. 17.Be3
  35. Bxe3
  36. 18.Qxe3
  37. O-O
  38. 19.f3
  39. Rc8
  40. 20.a3
  41. Ne8
  42. 21.Rcd2
  43. Qa7
  44. 22.Qxa7
  45. Rxa7
  46. 23.Ba2
  47. Bc6
  48. 24.h4
  49. a5
  50. 25.Rc1
  51. Rac7
  52. 26.b4
  53. axb4
  54. 27.axb4
  55. Bd7
  56. 28.Rdc2
  57. g6
  58. 29.Bb3
  59. Kg7
  60. 30.Ne2
  61. Rxc2
  62. 31.Rxc2
  63. Rxc2
  64. 32.Bxc2
  65. f5
  66. 33.Kf2
  67. Kf6
  68. 34.Ke3
  69. Nc7
  70. 35.Bd3
  71. d5
  72. 36.g4
  73. fxe4
  74. 37.g5+
  75. Ke5
  76. 38.fxe4
  77. dxe4
  78. 39.Bxe4
  79. Nd5+
  80. 40.Bxd5
  81. Kxd5
  82. 41.Nf4+
  83. Kc4
  84. 42.h5
    1. 解決策:42.h5
    2. gxh5
    3. 43.Nxh5
    4. e5
    5. 44.Nf6
    6. Bf5
    7. 45.Kd2
    8. Kxb4
      1. 45...e4
      2. 46.Ke3
      3. Kxb4
  86. 42...gxh5
  87. 43.Nxh5
  88. Be8
  89. 44.Nf4
  90. Bf7
  91. 45.Ke4
  92. Kxb4
  93. 46.Ke5
  94. Kc3
  95. 47.Kf6
  96. Be8
  97. 48.Kg7
  98. b4
  99. 49.Nxe6
  100. b3
  101. 50.g6
  102. hxg6
  103. 51.Nc5
  104. b2
0-1
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