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問題 407210: 黒 が 引き分けとするために

FM Collin Colbow (2339) - FM Jose Antonio Herrera Reyes (2304)
Titled Tuesday 13th Apr chess.com INT (9), 2021.04.13
  2. 1.g3
  3. Nf6
  4. 2.Bg2
  5. d6
  6. 3.Nf3
  7. Nc6
  8. 4.O-O
  9. g6
  10. 5.d3
  11. Bg7
  12. 6.e4
  13. h5
  14. 7.h3
  15. Bd7
  16. 8.Nc3
  17. Qc8
  18. 9.Kh2
  19. h4
  20. 10.Nxh4
  21. Rh5
  22. 11.f4
  23. e5
  24. 12.f5
  25. Nd4
  26. 13.fxg6
  27. fxg6
  28. 14.Nd5
  29. Nxd5
  30. 15.exd5
  31. Rh7
  32. 16.Nxg6
  33. Bxh3
  34. 17.Nh4
  35. Bxg2
  36. 18.Kxg2
  37. Qd7
  38. 19.c3
  39. Rxh4
  40. 20.gxh4
  41. O-O-O
  42. 21.cxd4
  43. exd4
  44. 22.Qf3
  45. Kb8
  46. 23.Bg5
  47. Re8
  48. 24.Rae1
  49. Be5
  50. 25.Re4
  51. a6
  52. 26.b3
  53. Qb5
  54. 27.h5
  55. Qxd5
  56. 28.Qf7
  57. Qc6
  58. 29.Rc1
  59. Qb5
  60. 30.a4
  61. Qxd3
  62. 31.Qxe8+
  63. Ka7
  64. 32.Qg6
  65. Qxb3
  66. 33.h6
  67. Qb2+
  68. 34.Kf3
  69. Qh2
  70. 35.Kg4
  71. Qg2+
  72. 36.Kf5
  73. Qh3+
  74. 37.Rg4
  75. Qd3+
  76. 38.Re4
    1. 解決策:38.Re4
    2. Qh3+
    3. 39.Rg4
    4. Qd3+
    5. 40.Re4
    6. Qh3+
    7. 41.Rg4
    8. Qd3+
    9. 42.Re4
  78. 38...Qh3+
  79. 39.Rg4
  80. Qf3+
  81. 40.Ke6
  82. Qxg4+
  83. 41.Kf7
  84. Qf3+
  85. 42.Bf6
  86. Qd5+
  87. 43.Kg7
  88. Bf4
  89. 44.Rxc7
  90. d3
  91. 45.h7
  92. d2
  93. 46.h8=Q
  94. d1=Q
  95. 47.Rc8
  96. Be5
  97. 48.Ra8+
  98. Kb6
  99. 49.Qd8+
  100. Kc5
  101. 50.Qc7+
  102. Kb4
  103. 51.Bxe5
  104. Qxe5+
  105. 52.Qf6
  106. Qg4+
  107. 53.Kf7
  108. Qgh5+
  109. 54.Kg7
  110. Qhg5+
  111. 55.Kf7
  112. Qgxf6+
  113. 56.Kg8
  114. Qh8+
  115. 57.Kf7
  116. Qef6#
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