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問題 870979: 白 が 防御とするために

WFM Fruzsina Szente Varga (2075) - IM Meri Arabidze (2421)
Titled Tue 8th Nov Early chess.com INT (8), 2022.11.08
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.b3
  7. b6
  8. 4.Bb2
  9. Bb7
  10. 5.Nc3
  11. Nf6
  12. 6.e5
  13. Nd5
  14. 7.d4
  15. Nxc3
  16. 8.Bxc3
  17. Be7
  18. 9.dxc5
  19. Bxc5
  20. 10.Bd3
  21. Nc6
  22. 11.Qd2
  23. Ne7
  24. 12.O-O
  25. Bxf3
  26. 13.gxf3
  27. Ng6
  28. 14.Be4
  29. Rc8
  30. 15.Rad1
  31. Rc7
  32. 16.Kh1
  33. O-O
  34. 17.Bb2
  35. Qh4
  36. 18.c4
  37. Nf4
  38. 19.Bd4
  39. Bxd4
  40. 20.Qxd4
  41. Rc5
  42. 21.Rg1
  43. Ne2
    1. 解決策:21...Ne2
      1. 脅威を与える:
      2. 22...Nxd4
        1. 22...Nxg1
    3. 22.Rg4
    4. さて、もしNg1
      1. さて、もし22...Nxd4
      2. 23.Rxh4
    6. 23.Rxh4
  45. 22.Rg4
  46. Qh6
  47. 23.Qd3
  48. Rxe5
  49. 24.Qxe2
  50. f5
  51. 25.Rg2
  52. fxe4
  53. 26.fxe4
  54. Rf7
  55. 27.Rdg1
  56. Rh5
  57. 28.Qg4
  58. Rh4
  59. 29.Qg3
  60. Rxe4
  61. 30.Qb8+
  62. Rf8
  63. 31.Rxg7+
  64. Qxg7
  65. 32.Rxg7+
  66. Kxg7
  67. 33.Qg3+
  68. Kh8
  69. 34.Qc3+
  70. e5
  71. 35.Qd3
  72. Rd4
  73. 36.Qe3
  74. d6
  75. 37.h3
  76. Rdf4
  77. 38.Kg2
  78. Rxf2+
  79. 39.Kg1
  80. Rf1+
  81. 40.Kg2
  82. R8f2+
  83. 41.Kg3
  84. Rf3+
  85. 42.Qxf3
  86. Rxf3+
  87. 43.Kxf3
  88. Kg7
  89. 44.Ke4
  90. Kf6
  91. 45.b4
  92. Ke6
  93. 46.a4
  94. Kd7
  95. 47.c5
  96. bxc5
  97. 48.bxc5
  98. dxc5
  99. 49.Kxe5
  100. Kc6
  101. 50.h4
  102. h5
  103. 51.Kf5
  104. c4
  105. 52.Ke4
  106. Kc5
0-1

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