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問題 1016491: 白 が 終盤を勝つとするために

Moakofi Notha (1996) - Mohamad Firdaus Erfan (1758)
45th Olympiad 2024 Budapest HUN, 2024.09.20
  2. 1.e4
  3. e5
  4. 2.Nf3
  5. Nc6
  6. 3.Bb5
  7. a6
  8. 4.Ba4
  9. Nf6
  10. 5.d4
  11. exd4
  12. 6.e5
  13. Ne4
  14. 7.O-O
  15. Nc5
  16. 8.Bg5
  17. Be7
  18. 9.Bxe7
  19. Qxe7
  20. 10.Bxc6
  21. dxc6
  22. 11.Qxd4
  23. O-O
  24. 12.Nc3
  25. Bf5
  26. 13.Rac1
  27. Rad8
  28. 14.Qf4
  29. Bg6
  30. 15.Rfe1
  31. Rd7
  32. 16.Nh4
  33. Rfd8
  34. 17.Nxg6
  35. hxg6
  36. 18.Qe3
  37. Rd4
  38. 19.Rcd1
  39. Qd7
  40. 20.Rxd4
  41. Qxd4
  42. 21.Qxd4
  43. Rxd4
  44. 22.Rd1
  45. Ne6
  46. 23.Kf1
  47. b5
  48. 24.Rd3
  49. c5
  50. 25.Rxd4
  51. cxd4
  52. 26.Nd5
  53. c5
  54. 27.f4
  55. c4
  56. 28.g4
  57. a5
  58. 29.f5
  59. gxf5
  60. 30.gxf5
  61. Nc5
  62. 31.Ne7+
  63. Kf8
  64. 32.Nc6
  65. d3
  66. 33.Ke1
  67. dxc2
  68. 34.Kd2
  69. Nd3
  70. 35.Kxc2
  71. Nb4+
  72. 36.Nxb4
  73. axb4
  74. 37.a3
  75. b3+
  76. 38.Kc3
  77. Ke7
  78. 39.a4
  79. bxa4
  80. 40.Kxc4
  81. a3
  82. 41.Kxb3
  83. axb2
  84. 42.Kxb2
  85. g6
  86. 43.fxg6
  87. fxg6
  88. 44.Kc3
  89. g5
  90. 45.h3
  91. Ke6
    1. 解決策:45...Ke6
    2. 46.Kd4
    3. Kf5
      1. 46...Kf7 with a winning endgame, for example:
      2. 47.Kd5
      3. Ke7
      4. 48.e6
      5. Ke8
      6. 49.Ke5
      7. Ke7
      8. 50.Kf5
      9. Ke8
      10. 51.Kxg5
      1. 46...Kd7 with a winning endgame, for example:
      2. 47.Kd5
      3. Ke7
      4. 48.e6
      5. Ke8
      6. 49.Ke5
      7. Ke7
      8. 50.Kf5
      9. Ke8
      10. 51.Kxg5
      1. 46...Ke7 with a winning endgame, for example:
      2. 47.Kd5
      3. Kd7
      4. 48.e6+
      5. Ke7
      6. 49.Ke5
      7. Ke8
      8. 50.Kf6
      9. Kf8
      10. 51.Kxg5
    5. 47.Kd5
    6. Kg6 with a winning endgame, for example:
      1. 47...g4
      2. 48.hxg4+
      3. Kxg4 with a winning endgame, for example:
      4. 49.e6
      5. Kf4
      6. 50.e7
      7. Kf5
      8. 51.e8=Q
    8. 48.e6
    9. Kf6
    10. 49.Kd6
    11. Kg7
    12. 50.e7
    13. Kf7
    14. 51.Kd7
    15. Kg6
    16. 52.e8=Q+
  93. 46.Kd4
  94. Ke7
  95. 47.Ke3
  96. Kf7
  97. 48.Kf3
  98. Kg7
  99. 49.Ke4
  100. Kg6
  101. 50.Kd5
  102. Kf7
  103. 51.Kd6
  104. Ke8
  105. 52.Ke6
  106. Kd8
  107. 53.Kf7
1-0
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