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問題 316734: 白 が 防御とするために

Vassily Smyslov (2550) - Rafael Vaganian (2625)
55th URS-ch Moscow URS (13), 1988
  2. 1.d4
  3. Nf6
  4. 2.Nf3
  5. g6
  6. 3.Bg5
  7. Bg7
  8. 4.Nbd2
  9. d5
  10. 5.e3
  11. O-O
  12. 6.Bd3
  13. c5
  14. 7.c3
  15. Nbd7
  16. 8.O-O
  17. Qb6
  18. 9.Qc2
  19. Re8
  20. 10.c4
  21. cxd4
  22. 11.exd4
  23. Qc7
  24. 12.Rac1
  25. a6
  26. 13.Rfe1
  27. e6
  28. 14.Bh4
  29. b6
  30. 15.Bg3
  31. Qc6
  32. 16.b4
  33. dxc4
  34. 17.Nxc4
  35. Bf8
  36. 18.Qb2
  37. Qb5
  38. 19.Nd6
  39. Qxd3
  40. 20.Rcd1
  41. Qxd1
  42. 21.Rxd1
  43. Bxd6
  44. 22.Bxd6
  45. Bb7
  46. 23.Ne5
  47. Rec8
  48. 24.h3
  49. Bc6
  50. 25.Rc1
  51. Bb7
  52. 26.a3
  53. Nxe5
  54. 27.dxe5
  55. Nd5
  56. 28.Rxc8+
  57. Rxc8
  58. 29.Qd2
  59. Kg7
  60. 30.a4
  61. h6
  62. 31.a5
  63. bxa5
  64. 32.bxa5
  65. Bc6
  66. 33.Qd4
  67. Bb5
  68. 34.Qa7
  69. g5
  70. 35.Kh2
  71. Rc2
  72. 36.Bc5
  73. Rc4
  74. 37.Bb6
  75. Rf4
  76. 38.Qb8
  77. Rc4
  78. 39.Qd6
  79. Rc6
  80. 40.Qd8
  81. Rc4
  82. 41.Ba7
  83. Rc7
  84. 42.Bb8
  85. Re7
  86. 43.h4
  87. Re8
    1. 解決策:43...Re8
      1. 脅威を与える:
      2. 44...Rxd8
    3. 44.Qd6
  89. 44.Qd6
  90. gxh4
  91. 45.Bc7
  92. Rc8
  93. 46.Bd8
  94. Rc4
  95. 47.Bb6
  96. Rg4
  97. 48.Bc5
  98. Kh7
  99. 49.Qf8
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