問題 304516: 黒 が 防御とするために

FM Corey Acor (2223) - GM Olexandr Bortnyk (2598)
Titled Tuesday 27th Apr chess.com INT (4), 2021.04.27
  1. 1.e4
  2. Nf6
  3. 2.e5
  4. Nd5
  5. 3.d4
  6. d6
  7. 4.c4
  8. Nb6
  9. 5.exd6
  10. exd6
  11. 6.Nc3
  12. Be7
  13. 7.Nf3
  14. Bg4
  15. 8.Be2
  16. O-O
  17. 9.O-O
  18. Nc6
  19. 10.b3
  20. Bf6
  21. 11.Be3
  22. Re8
  23. 12.Rc1
  24. h6
  25. 13.d5
  26. Ne7
  27. 14.Ne4
  28. Nexd5
  29. 15.Nxf6+
  30. Nxf6
  31. 16.Nd4
  32. Bxe2
  33. 17.Qxe2
  34. Nbd7
  35. 18.Qf3
  36. Qc8
  37. 19.Rfd1
  38. Ne5
  39. 20.Qg3
  40. Qg4
  41. 21.Nb5
  42. Qxg3
  43. 22.hxg3
  44. Re7
  45. 23.Nxa7
  46. Neg4
  47. 24.Bd4
  48. c6
  49. 25.b4
  50. Re2
  51. 26.a4
  52. c5
  53. 27.bxc5
  54. Rxa7
  55. 28.c6
  56. b6
  57. 29.Bxb6
  58. Ra8
  59. 30.Rxd6
  60. Ne8
  61. 31.Rd4
  62. Nxf2
  63. 32.c7
  64. Nxc7
  65. 33.Bxc7
  66. Rxa4
  67. 34.Rd8+
    1. 解決策:34.Rd8+
    2. Kh7
  68. 34...Kh7
  69. 35.c5
  70. Raa2
  71. 36.c6
  72. Ng4
  73. 37.Bb6
  74. Rxg2+
  75. 38.Kf1
  76. Rgb2
  77. 39.Bd4
  78. Nh2+
  79. 40.Ke1
  80. Nf3+
  81. 41.Kf1
  82. Rh2
  83. 42.Bg1
  84. Rh1
  85. 43.Rc2
  86. Rxc2
  87. 44.Rh8+
  88. Kxh8
  89. 45.c7
  90. Rxg1#
0-1

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