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問題 522903: 黒 が 勝ちとするために

Roman Sarrazin Gendron (1896) - Louis Robichaud (2007)
Quebec-ch Elite qual Montreal (2), 2010.05.08
  2. 1.Nf3
  3. Nf6
  4. 2.c4
  5. g6
  6. 3.Nc3
  7. Bg7
  8. 4.e4
  9. d6
  10. 5.d4
  11. O-O
  12. 6.Be2
  13. e5
  14. 7.O-O
  15. Nc6
  16. 8.d5
  17. Ne7
  18. 9.Ne1
  19. Nd7
  20. 10.Be3
  21. f5
  22. 11.f3
  23. f4
  24. 12.Bf2
  25. g5
  26. 13.Nb5
  27. b6
  28. 14.a4
  29. a6
  30. 15.Na3
  31. Rf6
  32. 16.b4
  33. Rh6
  34. 17.Nd3
  35. Qe8
  36. 18.Re1
  37. Qh5
  38. 19.h3
  39. Nf6
  40. 20.Bf1
  41. g4
  42. 21.fxg4
  43. Bxg4
  44. 22.Be2
  45. Bxe2
  46. 23.Qxe2
  47. Qxe2
  48. 24.Rxe2
  49. Rg6
  50. 25.Kh2
  51. Rb8
  52. 26.Be1
  53. Bh6
  54. 27.a5
  55. bxa5
  56. 28.b5
  57. axb5
  58. 29.Nxb5
  59. Rf8
  60. 30.Bh4
  61. Bg5
  62. 31.Bxg5
  63. Rxg5
  64. 32.Nxc7
  65. Rc8
  66. 33.Ne6
  67. Rg3
  68. 34.Nb2
  69. Re3
  70. 35.Rxe3
  71. fxe3
  72. 36.Rxa5
  73. Nxe4
  74. 37.Ra3
  75. Nf5
  76. 38.g4
  77. e2
  78. 39.Nd3
  79. Ne3
  80. 40.Ne1
  81. Nxc4
  82. 41.Rf3
  83. Nb6
  84. 42.h4
  85. Nxd5
  86. 43.Rd3
  87. Nb4
  88. 44.Re3
  89. Nc3
  90. 45.Ng5
  91. h6
  92. 46.Ne4
  93. Nbd5
  94. 47.Nxd6
  95. Rc6
  96. 48.Nf5
  97. Nxe3
  98. 49.Ne7+
  99. Kf7
  100. 50.Nxc6
  101. Nxg4+
  102. 51.Kg3
  103. h5
  104. 52.Nb4
  105. Ke6
  106. 53.Kf3
  107. Kd6
  108. 54.Nbc2
  109. Ke6
  110. 55.Ne3
  111. Nxe3
  112. 56.Kxe3
  113. Kf5
  114. 57.Kd3
  115. Nd5
  116. 58.Kxe2
  117. e4
  118. 59.Kf2
  119. Kf4
  120. 60.Nc2
  121. Kg4
  122. 61.Nd4
  123. Kxh4
  124. 62.Kg2
  125. Kg4
  126. 63.Ne2
  127. h4
  128. 64.Kh2
  129. Nf4
  130. 65.Nd4
  131. e3
  132. 66.Nc2
  133. e2
  134. 67.Ne1
  135. h3
  136. 68.Kh1
  137. Kg3
  138. 69.Kg1
  139. h2+
  140. 70.Kh1
  141. Nh3
  142. 71.Nd3
  143. e1=Q+
  144. 72.Nxe1
    1. 解決策:72.Nxe1
    2. Nf2#
  146. 72...Nf2#
0-1

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