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問題 448870: 白 が 引き分けとするために

WFM Pola Parol (2067) - WIM Govhar Beydullayeva (2290)
World Blitz Women 2021 Warsaw POL, 2021.12.29
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. a6
  12. 6.Nb3
  13. Nc6
  14. 7.Be3
  15. b5
  16. 8.a4
  17. b4
  18. 9.Nd5
  19. Nd7
  20. 10.a5
  21. e6
  22. 11.Nb6
  23. Nxb6
  24. 12.Bxb6
  25. Qd7
  26. 13.Be2
  27. Bb7
  28. 14.O-O
  29. Be7
  30. 15.f4
  31. Bd8
  32. 16.Be3
  33. Bf6
  34. 17.Rb1
  35. Qe7
  36. 18.Bf3
  37. O-O
  38. 19.Qe2
  39. Rac8
  40. 20.Rfd1
  41. g6
  42. 21.Bb6
  43. Bg7
  44. 22.Kh1
  45. Rfe8
  46. 23.Rd3
  47. Nb8
  48. 24.Rbd1
  49. Bxb2
  50. 25.Rxd6
  51. Rc6
  52. 26.R6d3
  53. Rcc8
  54. 27.Nc5
  55. Bg7
  56. 28.e5
  57. Bxf3
  58. 29.Qxf3
  59. Rxc5
  60. 30.Bxc5
  61. Qxc5
  62. 31.Rd8
  63. Qb5
  64. 32.h3
  65. Bf8
  66. 33.Qa8
  67. Rxd8
  68. 34.Rxd8
  69. Qf1+
  70. 35.Kh2
  71. Qxf4+
  72. 36.Kg1
  73. Qe3+
  74. 37.Kh1
  75. Qe1+
  76. 38.Kh2
  77. Qxe5+
  78. 39.Kh1
  79. Qe1+
  80. 40.Kh2
  81. Qe5+
  82. 41.Kh1
  83. Qa1+
    1. 解決策:41...Qa1+
    2. 42.Kh2
    3. Qe5+
    4. 43.Kh1
    5. Qe1+
    6. 44.Kh2
    7. Qe5+
    8. 45.Kh1
    9. Qe1+
    10. 46.Kh2
    11. Qe5+
  85. 42.Kh2
  86. Qe5+
  87. 43.Kh1
  88. Kg7
  89. 44.Qxb8
  90. Qe1+
  91. 45.Kh2
  92. Bc5
  93. 46.Rg8+
  94. Kh6
  95. 47.Qf4+
  96. Kh5
  97. 48.Qg4+
  98. Kh6
  99. 49.Qf4+
  100. Kh5
  101. 50.g4+
  102. Kh4
  103. 51.Qh6#
1-0
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