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問題 768856: 黒 が 防御とするために

CM Fernando Bolanos (2267) - IM Guillermo Baches Garcia (2326)
Titled Tue 14th Jun Late chess.com INT (10), 2022.06.14
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. Nc6
  12. 6.Be3
  13. Ng4
  14. 7.Nxc6
  15. bxc6
  16. 8.Bf4
  17. Qb6
  18. 9.Qd2
  19. e5
  20. 10.Bg5
  21. h6
  22. 11.Bh4
  23. g5
  24. 12.Bg3
  25. Qxb2
  26. 13.Rb1
    1. 解決策:13.Rb1
      1. 脅威を与える:
      2. 14.Rxb2
    3. Qa3
  28. 13...Qa3
  29. 14.h4
  30. Be7
  31. 15.f3
  32. gxh4
  33. 16.Bxh4
  34. Bxh4+
  35. 17.Rxh4
  36. Nf6
  37. 18.Rb3
  38. Qc5
  39. 19.Rxh6
  40. Rxh6
  41. 20.Qxh6
  42. Ke7
  43. 21.Qg5
  44. a5
  45. 22.Na4
  46. Qxc2
  47. 23.Nb6
  48. Be6
  49. 24.Nxa8
  50. Bxb3
  51. 25.axb3
  52. Qxb3
  53. 26.Nc7
  54. a4
  55. 27.Ne8
  56. Kxe8
  57. 28.Qxf6
  58. a3
  59. 29.Qxd6
  60. Qc3+
  61. 30.Kf2
  62. Qb2+
  63. 31.Kg3
  64. a2
  65. 32.Qxc6+
  66. Kf8
  67. 33.Qc8+
  68. Kg7
  69. 34.Qg4+
  70. Kf8
  71. 35.Qc8+
  72. Ke7
  73. 36.Qc7+
  74. Kf6
  75. 37.Bc4
  76. a1=Q
  77. 38.Qxf7+
  78. Kg5
  79. 39.Qg7+
  80. Kh5
  81. 40.Bf7#
1-0

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