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問題 707460: 黒 が 防御とするために

FM Grigor Dilanyan (2247) - GM Eric Hansen (2613)
Titled Tue 13th Sep Late chess.com INT (2), 2022.09.13
  2. 1.Nf3
  3. d5
  4. 2.g3
  5. c6
  6. 3.Bg2
  7. Nf6
  8. 4.O-O
  9. Bf5
  10. 5.b3
  11. e6
  12. 6.Bb2
  13. h6
  14. 7.d3
  15. Be7
  16. 8.Nbd2
  17. O-O
  18. 9.Re1
  19. Bh7
  20. 10.e4
  21. a5
  22. 11.a4
  23. Na6
  24. 12.exd5
  25. cxd5
  26. 13.Nd4
  27. Nb4
  28. 14.Nb5
  29. Rc8
  30. 15.Rc1
  31. Na2
  32. 16.Ra1
    1. 解決策:16.Ra1
      1. 脅威を与える:
      2. 17.Rxa2
    3. Nb4
  34. 16...Nb4
  35. 17.Rc1
  36. Nd7
  37. 18.Nf3
  38. Bf6
  39. 19.Ba3
  40. Nc5
  41. 20.Bxb4
  42. axb4
  43. 21.Qd2
  44. Qa5
  45. 22.Ne5
  46. Bxe5
  47. 23.Rxe5
  48. Bxd3
  49. 24.Rce1
  50. Bxb5
  51. 25.axb5
  52. Qxb5
  53. 26.f4
  54. Qb6
  55. 27.Kh1
  56. Rfd8
  57. 28.f5
  58. exf5
  59. 29.Rxf5
  60. Ne4
  61. 30.Qe2
  62. Re8
  63. 31.Qf3
  64. Rxc2
  65. 32.Rf1
  66. Nf6
  67. 33.Rxd5
  68. Ree2
  69. 34.Qd3
  70. Nxd5
  71. 35.Qxd5
  72. Rxg2
  73. 36.Qxf7+
  74. Kh7
  75. 37.Qh5
  76. Rxh2+
  77. 38.Qxh2
  78. Qc6+
  79. 39.Kg1
  80. Rxh2
  81. 40.Kxh2
  82. Qc2+
  83. 41.Kh3
  84. Qxb3
  85. 42.Rf4
  86. Qe6+
  87. 43.Kh4
  88. g5+
  89. 44.Kh5
  90. Qh3+
  91. 45.Rh4
  92. Qf5
  93. 46.g4
  94. Qf7#
0-1

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