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問題 879031: 黒 が 勝ちとするために

CM Andre Mendez Machado (1962) - FM Attila Jr. Forgacs (2219)
Titled Tue 14th Feb Early chess.com INT (7), 2023.02.14
  2. 1.e4
  3. e5
  4. 2.Nf3
  5. Nc6
  6. 3.Bc4
  7. Nf6
  8. 4.Ng5
  9. d5
  10. 5.exd5
  11. Na5
  12. 6.Bb5+
  13. c6
  14. 7.dxc6
  15. bxc6
  16. 8.Bd3
  17. Nd5
  18. 9.Nf3
  19. Bd6
  20. 10.O-O
  21. Nf4
  22. 11.Be2
  23. Nxg2
  24. 12.Kxg2
  25. e4
  26. 13.Ng1
    1. 解決策:13.Ng1
    2. Qg5+
    3. 14.Bg4
      1. 14.Kh1
      2. Qf4
      3. 15.Nf3
        1. 15.h3
        2. Qh2#
        1. 15.Kg2
        2. Qxh2#
      5. 15...exf3
      6. 16.Bxf3
        1. 16.h3
        2. Qh2#
        1. 16.h4
        2. Qh2#
      8. 16...Qxh2#
    5. 14...Bxg4
    6. 15.f3
      1. 15.Qxg4
      2. Qxg4+
      1. 15.f4
      2. Bf3+
      3. 16.Kf2
        1. 16.Kh3
        2. Qg4#
      1. 15.Kh1
      2. Qf4
      3. 16.Nf3
        1. 16.h3
        2. Qh2#
        1. 16.Kg2
        2. Qxh2#
      5. 16...Bxf3+
      6. 17.Qxf3
      7. Qxh2#
    8. 15...Bxf3+ ダブルチェック
    9. 16.Kf2
      1. 16.Kh3
      2. Bg2#
    11. 16...Bc5+
      1. 16...Qh4+
      2. 17.Ke3
      3. Bc5+
      4. 18.d4
      5. Nc4#
    13. 17.d4
      1. 17.Ke1
      2. Qh4+
      3. 18.Rf2
      4. Qxf2#
    15. 17...Qh4+
    16. 18.Ke3
    17. Nc4#
  28. 13...Qh4
  29. 14.f4
  30. exf3+
  31. 15.Nxf3
  32. Qh3+
  33. 16.Kh1
  34. Bg4
  35. 17.Rf2
  36. O-O
  37. 18.Qf1
  38. Qh5
  39. 19.Nc3
  40. Rae8
  41. 20.Ng1
  42. f5
  43. 21.d3
  44. g5
  45. 22.Bxg4
  46. fxg4
  47. 23.Rxf8+
  48. Rxf8
  49. 24.Qg2
  50. Qh4
  51. 25.Be3
  52. Bf4
  53. 26.Bxf4
  54. gxf4
  55. 27.Nf3
  56. Qh5
  57. 28.Nd4
  58. f3
  59. 29.Qg3
  60. c5
  61. 30.Ne6
  62. Rf6
  63. 31.Nf4
  64. Qf5
  65. 32.Ncd5
  66. Rd6
  67. 33.Rg1
  68. Rxd5
  69. 34.Nxd5
  70. Qxd5
  71. 35.Qxg4+
  72. Kf8
  73. 36.Qg7+
  74. Ke8
  75. 37.Qg8+
  76. Qxg8
  77. 38.Rxg8+
  78. Kf7
  79. 39.Ra8
  80. Nc6
  81. 40.Kg1
  82. Kf6
  83. 41.Kf2
  84. Ke5
  85. 42.Kxf3
  86. Nd4+
  87. 43.Kf2
  88. Nxc2
  89. 44.Rxa7
  90. Nb4
  91. 45.Rxh7
  92. Nxd3+
  93. 46.Ke3
  94. Nxb2
  95. 47.Rh5+
  96. Kd6
  97. 48.Rh6+
  98. Kd5
  99. 49.h4
  100. Nc4+
  101. 50.Kd3
  102. Ne5+
  103. 51.Kc3
  104. Ng4
  105. 52.Rh5+
  106. Kd6
  107. 53.Rg5
  108. Ne3
  109. 54.h5
  110. Nd1+
  111. 55.Kd2
  112. Nf2
  113. 56.h6
  114. Ne4+
  115. 57.Ke3
  116. Nxg5
  117. 58.Kf4
  118. Nh7
  119. 59.Kf5
  120. c4
  121. 60.Kg6
  122. c3
  123. 61.Kxh7
  124. c2
  125. 62.Kg7
  126. c1=Q
  127. 63.h7
  128. Qg5+
  129. 64.Kf8
  130. Qf6+
  131. 65.Kg8
  132. Qg6+
  133. 66.Kh8
  134. Qf7
  135. 67.a4
  136. Qf8#
0-1
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