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問題 182214: 白 が 終盤を勝つとするために

FM Daniel Taboas Rodriguez (2365) - FM Qiyu Zhou (2229)
Titled Tuesday 1st Sept chess.com INT (1), 2020.09.01
  2. 1.d4
  3. Nf6
  4. 2.Nf3
  5. d5
  6. 3.c4
  7. e6
  8. 4.Bg5
  9. Be7
  10. 5.Nc3
  11. O-O
  12. 6.e3
  13. h6
  14. 7.Bh4
  15. c6
  16. 8.Bd3
  17. b6
  18. 9.O-O
  19. Nbd7
  20. 10.Qe2
  21. Bb7
  22. 11.Rac1
  23. Rc8
  24. 12.cxd5
  25. cxd5
  26. 13.Ba6
  27. Bxa6
  28. 14.Qxa6
  29. Nb8
  30. 15.Qxa7
  31. Nc6
  32. 16.Qa4
  33. Nb4
  34. 17.Ne5
  35. Ra8
  36. 18.Qb3
  37. Na6
  38. 19.Nc6
  39. Qe8
  40. 20.Nxe7+
  41. Qxe7
  42. 21.Nb5
  43. Rfc8
  44. 22.a3
  45. Rxc1
  46. 23.Rxc1
  47. g5
  48. 24.Bg3
  49. Ne4
  50. 25.Qc2
  51. Nxg3
  52. 26.hxg3
  53. Kg7
  54. 27.Qc6
  55. Rb8
  56. 28.Qd6
  57. Qxd6
  58. 29.Nxd6
  59. Kf8
  60. 30.Rc6
  61. Ke7
  62. 31.Rxb6
  63. Rxb6
  64. 32.Nc8+
  65. Kd7
  66. 33.Nxb6+
  67. Kc6
  68. 34.Na4
  69. Kb5
  70. 35.b3
  71. Nb8
  72. 36.Nc3+
  73. Ka5
  74. 37.b4+
  75. Kb6
  76. 38.g4
  77. Nc6
  78. 39.f3
  79. Nd8
  80. 40.Kf2
  81. Nb7
  82. 41.e4
  83. dxe4
  84. 42.fxe4
  85. Nd6
  86. 43.e5
  87. Nc4
  88. 44.a4
  89. Nb2
  90. 45.Kf3
  91. Nd3
  92. 46.b5
  93. Ne1+
  94. 47.Kf2
  95. Nc2
  96. 48.d5
  97. exd5
  98. 49.Nxd5+
  99. Ka5
  100. 50.b6
  101. Ka6
  102. 51.Kf3
  103. Ne1+
  104. 52.Kf2
  105. Nd3+
  106. 53.Kg3
  107. Nxe5
  108. 54.Kh3
  109. Nc4
  110. 55.Kg3
  111. Nxb6
  112. 56.Nxb6
  113. Kxb6
  114. 57.Kf3
  115. Ka5
  116. 58.Ke4
  117. Kxa4
  118. 59.Kf5
  119. Kb4
    1. 解決策:59...Kb4
    2. 60.Kf6
    3. Kc3
      1. 60...Kc4
      2. 61.Kxf7
      3. Kd4
      4. 62.Kg7
      5. Ke4
      6. 63.Kxh6
      7. Kf4
      1. 60...Kc5
      2. 61.Kxf7
      3. Kd4
      4. 62.Kg7
      5. Ke4
      6. 63.Kxh6
      7. Kf4
    5. 61.Kxf7
    6. Kd2
      1. 61...Kd4
      2. 62.Kg7
      3. Ke4
      4. 63.Kxh6
      5. Kf4
      1. 61...h5 with a winning endgame, for example:
      2. 62.gxh5
      3. Kc2
      4. 63.h6
      5. Kb3
      6. 64.h7
      7. Kc4
      8. 65.h8=Q
    8. 62.Kg6
      1. 62.Kg7
      2. Ke3
        1. 62...h5
        2. 63.gxh5
        3. Kd3 with a winning endgame, for example:
        4. 64.h6
        5. Kc4
        6. 65.h7
        7. Kc5
        8. 66.h8=Q
        1. 62...Ke2
        2. 63.Kxh6
        3. Kf1
        4. 64.Kxg5
        5. Kxg2 with a winning endgame, for example:
        6. 65.Kf5
        7. Kf3
        8. 66.g5
        9. Kg3
        10. 67.g6
        11. Kh4
        12. 68.g7
        13. Kh5
        14. 69.g8=Q
    10. 62...Ke3
      1. 62...Kd3
      2. 63.Kxh6
      3. Kd4 with a winning endgame, for example:
      4. 64.Kxg5
      1. 62...Kc3 with a winning endgame, for example:
      2. 63.Kxh6
      3. Kd4
      4. 64.Kxg5
    12. 63.Kxh6
    13. Kf4
      1. 63...Kd4 with a winning endgame, for example:
      2. 64.Kxg5
      1. 63...Kf2
      2. 64.Kxg5
      3. Kxg2 with a winning endgame, for example:
      4. 65.Kf5
      5. Kf3
      6. 66.g5
      7. Kg3
      8. 67.g6
      9. Kh4
      10. 68.g7
      11. Kh5
      12. 69.g8=Q
    15. 64.Kh5
    16. Kg3
      1. 64...Ke4
      2. 65.Kxg5
      1. 64...Ke5
      2. 65.Kxg5
    18. 65.Kxg5
    19. Kxg2 with a winning endgame, for example:
    20. 66.Kf5
    21. Kf3
    22. 67.g5
    23. Kg3
    24. 68.g6
    25. Kh4
    26. 69.g7
    27. Kh5
    28. 70.g8=Q
  121. 60.Kf6
  122. Kc4
  123. 61.Kxf7
  124. Kd4
  125. 62.Kg6
  126. Ke4
  127. 63.Kxh6
  128. Kf4
  129. 64.Kh5
  130. Ke5
  131. 65.Kxg5
  132. Ke6
  133. 66.Kh6
  134. Kf7
  135. 67.g5
  136. Kg8
  137. 68.Kg6
  138. Kf8
  139. 69.Kh7
  140. Kf7
  141. 70.g6+
  142. Kf6
  143. 71.g7
  144. Ke5
  145. 72.g8=Q
  146. Kd6
1-0
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