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問題 586256: 黒 が 防御とするために

CM Necmettin Korkmaz (2101) - IM Marcelo Playa (2376)
Titled Tuesday 25th May chess.com INT (5), 2021.05.25
  2. 1.d4
  3. e6
  4. 2.Nf3
  5. Nf6
  6. 3.e3
  7. d5
  8. 4.Bd3
  9. c5
  10. 5.b3
  11. Nc6
  12. 6.O-O
  13. Be7
  14. 7.Bb2
  15. O-O
  16. 8.Ne5
  17. Nxe5
  18. 9.dxe5
  19. Nd7
  20. 10.f4
  21. f5
  22. 11.c4
  23. Nb6
  24. 12.cxd5
  25. Nxd5
  26. 13.Qe2
  27. b6
  28. 14.Nc3
  29. Bb7
  30. 15.Rad1
  31. Qc8
  32. 16.e4
  33. Nxc3
  34. 17.Bxc3
  35. fxe4
  36. 18.Bxe4
  37. Bxe4
  38. 19.Qxe4
  39. Qc7
  40. 20.Qc4
  41. Qc6
  42. 21.f5
  43. Rad8
  44. 22.Rxd8
  45. Rxd8
  46. 23.fxe6
  47. b5
  48. 24.Qg4
  49. Rf8
  50. 25.Rf7
  51. Rxf7
  52. 26.exf7+
  53. Kxf7
  54. 27.Qf5+
  55. Kg8
  56. 28.e6
  57. Qe8
  58. 29.Qe5
  59. Qf8
  60. 30.Qc7
  61. a6
  62. 31.g3
  63. h6
  64. 32.Qe5
  65. Bf6
  66. 33.Qd5
  67. Qe7
  68. 34.Bxf6
  69. gxf6
  70. 35.Qf5
  71. Kg7
  72. 36.Qd5
  73. a5
  74. 37.Kg2
  75. a4
  76. 38.b4
  77. cxb4
  78. 39.Kf3
  79. a3
  80. 40.Kg4
  81. Qe8
  82. 41.Qd7+
    1. 解決策:41.Qd7+
    2. Kf8
  84. 41...Kf8
  85. 42.Qh7
  86. b3
  87. 43.Qf5
  88. bxa2
  89. 44.Qxf6+
  90. Kg8
  91. 45.Kf5
  92. a1=Q
  93. 46.Qxa1
  94. Qe7
  95. 47.h4
  96. b4
  97. 48.Qe5
  98. b3
  99. 49.Qb8+
  100. Kh7
  101. 50.Qxb3
  102. Qf8+
  103. 51.Kg4
  104. Qg7+
  105. 52.Kh3
  106. Qe7
  107. 53.Qd3+
  108. Kg7
  109. 54.Qd4+
  110. Kf8
  111. 55.Qe5
  112. Kg8
  113. 56.h5
  114. Kf8
  115. 57.Qh8#
1-0

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