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問題 335060: 白 が 勝ちとするために

IM Alexander Reprintsev (2353) - GM Mert Erdogdu (2396)
Titled Tuesday 6th July chess.com INT (2), 2021.07.06
  2. 1.e4
  3. c5
  4. 2.b3
  5. d6
  6. 3.Bb2
  7. Nc6
  8. 4.Bb5
  9. e5
  10. 5.Ne2
  11. Nf6
  12. 6.Bxc6+
  13. bxc6
  14. 7.d3
  15. Be7
  16. 8.O-O
  17. O-O
  18. 9.f4
  19. exf4
  20. 10.Nxf4
  21. Ng4
  22. 11.Qe1
  23. Bh4
  24. 12.g3
  25. Bf6
  26. 13.Bc3
  27. Bd4+
  28. 14.Bxd4
  29. cxd4
  30. 15.Ng2
  31. a5
  32. 16.a4
  33. Bd7
  34. 17.Nd2
  35. Qg5
  36. 18.Nf3
  37. Qc5
  38. 19.Qe2
  39. Rae8
  40. 20.h3
  41. Ne5
  42. 21.g4
  43. d5
  44. 22.Rae1
  45. dxe4
  46. 23.Qxe4
  47. Nxf3+
  48. 24.Qxf3
  49. Qxc2
  50. 25.Rxe8
  51. Bxe8
  52. 26.Nf4
  53. Bd7
  54. 27.Qe4
  55. Qxb3
  56. 28.Qxd4
  57. Be6
  58. 29.Nh5
  59. f6
  60. 30.Qd6
  61. Qd5
  62. 31.Qe7
  63. Qd4+
  64. 32.Rf2
  65. Bf7
  66. 33.Nf4
  67. Qe5
  68. 34.Qa7
  69. Rb8
  70. 35.Kg2
  71. Bd5+
  72. 36.Nxd5
  73. Qxd5+
  74. 37.Kh2
  75. Qe5+
  76. 38.Kg2
  77. Rb1
  78. 39.Qa8+
  79. Kf7
  80. 40.Qxc6
  81. Qe1
  82. 41.Qc4+
  83. Kf8
  84. 42.Qc8+
  85. Kf7
  86. 43.Qc4+
  87. Qe6
  88. 44.Qxe6+
  89. Kxe6
  90. 45.Rf5
  91. Rd1
  92. 46.Rxa5
  93. Rxd3
  94. 47.Ra7
  95. g5
  96. 48.Rxh7
  97. Ra3
  98. 49.Ra7
  99. Ke5
  100. 50.Ra6
  101. f5
    1. 解決策:50...f5
    2. 51.Ra5+
    3. Kf6
      1. 51...Ke4
      2. 52.Rxf5
      3. Ra2+
      4. 53.Kg3
      1. 51...Kd6
      2. 52.Rxf5
    5. 52.Rxf5+
  103. 51.Ra5+
  104. Ke4
  105. 52.gxf5
  106. Kf4
  107. 53.f6
  108. Ra2+
  109. 54.Kf1
  110. Ke3
  111. 55.Kg1
  112. Rf2
  113. 56.Re5+
  114. Kd4
  115. 57.Kxf2
1-0
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