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谜题 447320: 白方赢棋局

GM Viktor Erdos (2615) - IM Mihnea Costachi (2463)
World Rapid 2021 Warsaw POL, 2021.12.27
  2. 1.e4
  3. e5
  4. 2.马f3
  5. 马c6
  6. 3.象c4
  7. 象c5
  8. 4.c3
  9. 马f6
  10. 5.d4
  11. exd4
  12. 6.e5
  13. d5
  14. 7.象b5
  15. 马e4
  16. 8.cxd4
  17. 象b6
  18. 9.马c3
  19. O-O
  20. 10.象e3
  21. 象g4
  22. 11.h3
  23. 象h5
  24. 12.后c2
  25. 象g6
  26. 13.后b3
  27. 马e7
  28. 14.O-O
  29. c6
  30. 15.象d3
  31. 马d2
  32. 16.马xd2
  33. 象xd3
  34. 17.车fe1
  35. 象g6
  36. 18.马a4
  37. 马f5
  38. 19.马f3
  39. 马xe3
  40. 20.车xe3
  41. 车e8
  42. 21.后c3
  43. 象a5
  44. 22.b4
  45. 象b6
  46. 23.后b2
  47. f6
  48. 24.车ae1
  49. fxe5
  50. 25.马xe5
  51. 后d6
  52. 26.马c5
  53. 车ab8
  54. 27.马cd7
  55. 车bd8
  56. 28.马xb6
  57. axb6
  58. 29.a4
  59. 车f8
  60. 30.a5
  61. b5
  62. 31.车c1
  63. 车a8
  64. 32.车a3
  65. 象e8
  66. 33.马d3
  67. 车c8
  68. 34.a6
  69. bxa6
  70. 35.车xa6
  71. 后f6
  72. 36.马e5
  73. 后f4
  74. 37.车a3
  75. 后h4
  76. 38.车f3
  77. 车xf3
  78. 39.马xf3
  79. 后f4
  80. 40.马e5
  81. 车a8
  82. 41.车e1
  83. 后f6
  84. 42.车e3
  85. 象g6
  86. 43.车c3
  87. 象e8
  88. 44.车f3
  89. 后h4
  90. 45.后c3
  91. 后e7
  92. 46.马xc6
  93. 象xc6
  94. 47.后xc6
  95. 车d8
  96. 48.后xb5
  97. 后e4
  98. 49.后b6
  99. 车c8
  100. 50.后b7
  101. 车c1+
  102. 51.王h2
  103. 后e6
  104. 52.车g3
  105. g6
  106. 53.车e3
  107. 后d6+
  108. 54.车e5
  109. 车c4
  110. 55.b5
  111. 车xd4
  112. 56.后a8+
  113. 王g7
  114. 57.后a7+
  115. 王f6
  116. 58.后xd4
  117. 后xe5+
  118. 59.后xe5+
  119. 王xe5
  120. 60.f4+
  121. 王d6
  122. 61.g4
  123. 王c5
  124. 62.f5
  125. gxf5
  126. 63.gxf5
  127. d4
  128. 64.f6
  129. 王d6
  130. 65.王g2
  131. 王e6
  132. 66.b6
  133. d3
  134. 67.王f2
  135. d2
    1. 答案:67...d2
    2. 68.王e2
    3. 王xf6
      1. 68...d1=Q+
      2. 69.王xd1
      1. 68...d1=R
      2. 69.王xd1
      1. 68...王d5
      2. 69.b7
      3. d1=Q+
      4. 70.王xd1
    5. 69.王xd2
      1. 69.b7
      2. 王e7 with a winning endgame, for example:
        1. 69...d1=Q+
        2. 70.王xd1
        3. 王e5 with a winning endgame, for example:
        4. 71.b8=Q+
        1. 69...d1=R
        2. 70.王xd1
        3. 王e5 with a winning endgame, for example:
        4. 71.b8=Q+
        1. 69...h5 with a winning endgame, for example:
        2. 70.王xd2
        3. 王e5
        4. 71.b8=Q+
      4. 70.王xd2
      5. 王d6
      6. 71.b8=Q+
    7. 69...王e7 with a winning endgame, for example:
      1. 69...王e6 with a winning endgame, for example:
      2. 70.b7
      3. 王d5
      4. 71.b8=Q
      1. 69...王g5 with a winning endgame, for example:
      2. 70.b7
      3. 王f4
      4. 71.b8=Q+
    9. 70.b7
    10. 王d6
    11. 71.b8=Q+
  137. 68.王e2
1-0
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