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問題 466234: 白 が 防御とするために

IM Gabriel Gaehwiler (2400) - Bryan Hu (2263)
Titled Tuesday 14th Dec chess.com INT (1), 2021.12.14
  2. 1.d4
  3. Nf6
  4. 2.c4
  5. c6
  6. 3.Nf3
  7. d5
  8. 4.Nc3
  9. g6
  10. 5.e3
  11. Bg7
  12. 6.Be2
  13. O-O
  14. 7.O-O
  15. b6
  16. 8.a4
  17. a5
  18. 9.cxd5
  19. cxd5
  20. 10.Nb5
  21. Ne4
  22. 11.Nd2
  23. Nd6
  24. 12.Nc3
  25. e6
  26. 13.b3
  27. Ba6
  28. 14.Ba3
  29. Re8
  30. 15.Rc1
  31. Bf8
  32. 16.Nf3
  33. Bxe2
  34. 17.Qxe2
  35. Qd7
  36. 18.Ne5
  37. Qb7
  38. 19.Ng4
  39. Kg7
  40. 20.Bxd6
  41. Bxd6
  42. 21.Nb5
  43. Qe7
  44. 22.Qf3
  45. f5
  46. 23.Nxd6
  47. Qxd6
    1. 解決策:23...Qxd6
      1. 脅威を与える:
      2. 24...fxg4
    3. 24.Ne5
  49. 24.Ne5
  50. Nd7
  51. 25.Rc6
  52. Nxe5
  53. 26.Rxd6
  54. Nxf3+
  55. 27.gxf3
  56. Rab8
  57. 28.Rc1
  58. Rec8
  59. 29.Rxc8
  60. Rxc8
  61. 30.Rxb6
  62. Kf6
  63. 31.f4
  64. Rc3
  65. 32.Kg2
  66. h6
  67. 33.h4
  68. Rc1
  69. 34.Rb5
  70. Rb1
  71. 35.Kf3
  72. Rb2
  73. 36.Rxa5
  74. Rxb3
  75. 37.Rb5
  76. Ra3
  77. 38.a5
  78. Ra2
  79. 39.Kg2
  80. Ra1
  81. 40.Kh2
  82. Ra2
  83. 41.Kg1
  84. Ra1+
  85. 42.Kg2
  86. Ra3
  87. 43.Kf1
  88. Ra2
  89. 44.Ke1
  90. g5
  91. 45.hxg5+
  92. hxg5
  93. 46.fxg5+
  94. Kxg5
  95. 47.Rb6
  96. Rxa5
  97. 48.Rxe6
  98. f4
  99. 49.Ke2
  100. fxe3
  101. 50.fxe3
  102. Kg4
  103. 51.Re5
  104. Rb5
  105. 52.Kd3
  106. Ra5
  107. 53.Kc3
  108. Kf3
  109. 54.e4
  110. Ra3+
  111. 55.Kb4
  112. Rd3
  113. 56.exd5
  114. Rxd4+
  115. 57.Kc5
1-0

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