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問題 976328: 黒 が 勝ちとするために

GM A. Rodriguez Vila (2420) - GM Johan-Sebastian Christiansen (2662)
Cayman Chess Classic 2024 George Town CAY, 2024.05.05
  2. 1.d4
  3. d5
  4. 2.Nf3
  5. Nf6
  6. 3.g3
  7. c5
  8. 4.c3
  9. cxd4
  10. 5.cxd4
  11. Nc6
  12. 6.Nc3
  13. Bf5
  14. 7.Bg2
  15. e6
  16. 8.O-O
  17. Bd6
  18. 9.Nh4
  19. Bg4
  20. 10.h3
  21. Bh5
  22. 11.f4
  23. Nd7
  24. 12.Be3
  25. f5
  26. 13.Nf3
  27. Nb6
  28. 14.Ne5
  29. Rc8
  30. 15.Rc1
  31. O-O
  32. 16.Nd3
  33. Qe7
  34. 17.Nb5
  35. Bb8
  36. 18.b3
  37. a6
  38. 19.Nc3
  39. Nd7
  40. 20.Bf3
  41. Bxf3
  42. 21.exf3
  43. Ba7
  44. 22.Nf2
  45. Qf6
  46. 23.Ne2
  47. Rc7
  48. 24.Qd2
  49. Rfc8
  50. 25.Kg2
  51. Bb6
  52. 26.Qb2
  53. Qe7
  54. 27.Nd3
  55. h6
  56. 28.Bf2
  57. Kh7
  58. 29.h4
  59. Nf6
  60. 30.Ne5
  61. Ne8
  62. 31.Rc2
  63. Nb4
  64. 32.Rxc7
  65. Rxc7
  66. 33.Nc3
  67. Nd6
  68. 34.h5
  69. Nf7
  70. 35.Ng6
  71. Qf6
  72. 36.Rd1
  73. Nh8
  74. 37.Ne5
  75. Nf7
  76. 38.Qa3
  77. Nc2
  78. 39.Qb2
  79. Nb4
  80. 40.Rc1
  81. Qe7
  82. 41.Ng6
  83. Qd6
  84. 42.Qd2
  85. Nc6
  86. 43.Re1
  87. Kg8
  88. 44.Na4
  89. Ba5
  90. 45.Nc3
  91. Na7
  92. 46.Rc1
    1. 解決策:46.Rc1
    2. Nb5 A5からd2へのラインを開く。
    3. 47.Nxb5
    4. Bxd2
    5. 48.Rxc7
    6. axb5
  94. 46...Nb5
  95. 47.Nxb5
  96. Bxd2
  97. 48.Rxc7
  98. axb5
  99. 49.Rxb7
  100. Ba5
  101. 50.Rxb5
  102. Bc7
  103. 51.a4
  104. Qa6
  105. 52.Ne5
  106. Nxe5
  107. 53.dxe5
  108. Kf7
  109. 54.Bc5
  110. Ke8
  111. 55.Kf2
  112. Kd7
  113. 56.g4
  114. fxg4
  115. 57.fxg4
  116. Qc6
  117. 58.Kg3
  118. Bd8
  119. 59.b4
  120. Qa6
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Use the pin (3 moves)
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