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問題 376977: 白 が 守って勝つとするために

WIM Ngoc Thuy Duong Bach (2198) - FM Ariel Tokman (2316)
Titled Tuesday 17th Aug chess.com INT (5), 2021.08.17
  2. 1.d4
  3. Nf6
  4. 2.c4
  5. e6
  6. 3.Nc3
  7. d6
  8. 4.e4
  9. Nbd7
  10. 5.Nf3
  11. e5
  12. 6.Be2
  13. Be7
  14. 7.O-O
  15. O-O
  16. 8.Re1
  17. c6
  18. 9.h3
  19. a6
  20. 10.Be3
  21. b5
  22. 11.a3
  23. Bb7
  24. 12.Qc2
  25. Rc8
  26. 13.Rad1
  27. Qc7
  28. 14.dxe5
  29. dxe5
  30. 15.b4
  31. bxc4
  32. 16.Bxc4
  33. a5
  34. 17.Qb3
  35. axb4
  36. 18.axb4
  37. Nb6
  38. 19.Bxb6
  39. Qxb6
  40. 20.Nxe5
  41. Qxb4
  42. 21.Bxf7+
  43. Kh8
  44. 22.Na4
  45. Qxb3
  46. 23.Bxb3
  47. g6
  48. 24.Nb6
  49. Rc7
  50. 25.Nbd7
  51. Nxd7
  52. 26.Nxd7
  53. Rd8
  54. 27.Ne5
  55. Rxd1
  56. 28.Rxd1
  57. Kg7
  58. 29.Bc4
  59. Bf6
  60. 30.Rd7+
  61. Rxd7
  62. 31.Nxd7
  63. Bd4
  64. 32.Kf1
  65. Bc8
  66. 33.Nb8
  67. c5
  68. 34.Nc6
  69. Bc3
  70. 35.Ke2
  71. Bd7
  72. 36.Ne7
  73. Bd4
  74. 37.f4
  75. h6
  76. 38.e5
  77. g5
  78. 39.e6
  79. Be8
  80. 40.Nf5+
  81. Kf6
  82. 41.Nxd4
  83. cxd4
  84. 42.fxg5+
  85. hxg5
  86. 43.Kd3
  87. Ke5
  88. 44.g4
  89. Bg6+
  90. 45.Kd2
  91. Be4
  92. 46.Bd3
  93. Bg2
    1. 解決策:46...Bg2
      1. 脅威を与える:
      2. 47...Kxe6
    3. 47.e7
    4. Bc6
      1. さて、もし47...Ke6
      2. 48.e8=Q+
    6. 48.Bg6 White is winning because of White's passed pawn(s) and material advantage.
  95. 47.e7
  96. Bc6
  97. 48.Bg6
  98. Kf4
  99. 49.e8=Q
  100. Bxe8
  101. 50.Bxe8
  102. Kg3
  103. 51.Kd3
  104. Kxh3
  105. 52.Bd7
1-0
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