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問題 966068: 黒 が 終盤を勝つとするために

CM Egor Baskakov (2215) - IM Vahe Danielyan (2335)
Titled Tue 26th Mar Early chess.com INT (2), 2024.03.26
  2. 1.e4
  3. c6
  4. 2.d4
  5. d5
  6. 3.e5
  7. Bf5
  8. 4.Ne2
  9. e6
  10. 5.Ng3
  11. Bg6
  12. 6.h4
  13. h6
  14. 7.h5
  15. Bh7
  16. 8.Bd3
  17. Bxd3
  18. 9.cxd3
  19. Qb6
  20. 10.Be3
  21. Qxb2
  22. 11.Nd2
  23. Qa3
  24. 12.O-O
  25. Qxd3
  26. 13.Rb1
  27. Qa6
  28. 14.Qg4
  29. Ne7
  30. 15.f4
  31. Nd7
  32. 16.f5
  33. Qd3
  34. 17.Rb3
  35. Qa6
  36. 18.fxe6
  37. fxe6
  38. 19.Qxe6
  39. O-O-O
  40. 20.Rxf8
  41. Rhxf8
  42. 21.Qxe7
  43. Rde8
  44. 22.Qd6
  45. c5
  46. 23.Qxd5
  47. Qc6
  48. 24.Qxc6+
  49. bxc6
  50. 25.Nc4
  51. Kc7
  52. 26.Ra3
  53. a6
  54. 27.dxc5
  55. Nxe5
  56. 28.Nd6
  57. Rb8
  58. 29.Rb3
  59. Rxb3
  60. 30.axb3
  61. Ng4
  62. 31.Bd4
  63. Rb8
  64. 32.Kf1
  65. Rxb3
  66. 33.Ngf5
  67. a5
  68. 34.Nxg7
  69. a4
  70. 35.Nge8+
  71. Kd7
  72. 36.Nf6+
  73. Nxf6
  74. 37.Bxf6
  75. a3
  76. 38.Nc4
  77. Rb4
  78. 39.Ne5+
  79. Ke6
  80. 40.Bg7
  81. Rb7
  82. 41.Bh8
  83. Rb8
  84. 42.Bg7
  85. Rb1+
  86. 43.Kf2
  87. Rb2+
  88. 44.Kf3
  89. a2
  90. 45.Nxc6
  91. a1=Q
  92. 46.Nd4+
  93. Kf7
  94. 47.Be5
  95. Qd1+
  96. 48.Ke4
  97. Rxg2
  98. 49.Kd5
  99. Rg5
  100. 50.c6
  101. Qh1+
  102. 51.Kd6
  103. Rxe5
  104. 52.Kxe5
  105. Qxh5+
  106. 53.Kd6
  107. Qh2+
  108. 54.Kd7
  109. h5
  110. 55.c7
  111. Qh3+
  112. 56.Kd8
  113. Qd3
  114. 57.c8=Q
    1. 解決策:57.c8=Q
    2. Qxd4+
    3. 58.Qd7+
    4. Qxd7+
    5. 59.Kxd7 with a winning endgame, for example:
    6. h4
    7. 60.Kd6
    8. h3
    9. 61.Ke5
    10. h2
    11. 62.Ke4
    12. h1=Q+
  116. 57...Qxd4+
  117. 58.Kc7
  118. Qc5+
0-1
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