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問題 841204: 黒 が 防御とするために

GM Sergei Zhigalko (2572) - GM Baadur Jobava (2595)
Titled Tue 14th Jun Late chess.com INT (7), 2022.06.14
  2. 1.e4
  3. d6
  4. 2.d4
  5. Nf6
  6. 3.Nc3
  7. e5
  8. 4.Nf3
  9. Nbd7
  10. 5.Bc4
  11. Be7
  12. 6.O-O
  13. O-O
  14. 7.Re1
  15. c6
  16. 8.a4
  17. h6
  18. 9.h3
  19. Re8
  20. 10.Be3
  21. Qc7
  22. 11.Ba2
  23. a5
  24. 12.Nh4
  25. Nf8
  26. 13.Qf3
  27. Be6
  28. 14.Nf5
  29. Bxa2
  30. 15.Rxa2
  31. Ng6
  32. 16.Raa1
  33. Kh7
  34. 17.Rad1
  35. Rad8
  36. 18.h4
  37. d5
  38. 19.h5
  39. Nf8
  40. 20.dxe5
  41. Qxe5
  42. 21.Bd4
  43. dxe4
  44. 22.Nxe4
  45. Rxd4
  46. 23.Nxd4
  47. Rd8
  48. 24.c3
  49. Kg8
  50. 25.Ng3
  51. Qc7
  52. 26.Ngf5
  53. Bc5
  54. 27.Nxh6+
  55. Kh7
  56. 28.Nhf5
  57. Qb6
  58. 29.Nxg7
  59. Bxd4
  60. 30.cxd4
  61. Kxg7
  62. 31.h6+
  63. Kg6
  64. 32.Re5
  65. N8h7
  66. 33.Qg3+
  67. Kxh6
  68. 34.Rd3
  69. Rg8
  70. 35.Qh4+
  71. Kg7
  72. 36.Rg3+
  73. Kh8
  74. 37.Rxg8+
  75. Kxg8
  76. 38.Qg3+
  77. Kf8
  78. 39.Re1
  79. Qxb2
  80. 40.Qb8+
    1. 解決策:40.Qb8+
    2. Kg7
  82. 40...Kg7
  83. 41.Qg3+
  84. Kh6
  85. 42.Qh4+
  86. Kg6
  87. 43.Qg3+
  88. Kh6
  89. 44.Qh4+
  90. Kg7
  91. 45.Qg3+
  92. Kh8
  93. 46.Qb8+
  94. Ng8
  95. 47.Qe5+
  96. Nhf6
  97. 48.Re3
  98. Qb1+
  99. 49.Kh2
  100. Kg7
  101. 50.Rg3+
  102. Kf8
  103. 51.Qd6+
  104. Ke8
  105. 52.Re3+
  106. Ne4
0-1

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