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問題 597982: 黒 が 守って勝つとするために

IM Roberto Junio Brito Molina (2400) - FM Levente Papp (2401)
Titled Tue 17th May Early chess.com INT (9), 2022.05.17
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Nd2
  7. Nf6
  8. 4.e5
  9. Nfd7
  10. 5.Ngf3
  11. c5
  12. 6.c3
  13. Nc6
  14. 7.Bd3
  15. g6
  16. 8.O-O
  17. Bg7
  18. 9.Re1
  19. O-O
  20. 10.Nf1
  21. a6
  22. 11.a3
  23. b5
  24. 12.b4
  25. cxd4
  26. 13.cxd4
  27. Qb6
  28. 14.Be3
  29. a5
  30. 15.bxa5
  31. Rxa5
  32. 16.N1d2
  33. b4
  34. 17.a4
  35. Bb7
  36. 18.Nb3
  37. Raa8
  38. 19.Qd2
  39. Rfc8
  40. 20.Reb1
  41. Ba6
  42. 21.Ne1
  43. Bc4
  44. 22.Nc2
  45. Bf8
  46. 23.h4
  47. Bxd3
  48. 24.Qxd3
  49. Na5
  50. 25.Nc5
  51. Nxc5
  52. 26.dxc5
  53. Bxc5
  54. 27.Rxb4
  55. Qa7
  56. 28.Rb5
  57. Nc4
  58. 29.Bxc5
  59. Rxc5
  60. 30.Rxc5
  61. Qxc5
  62. 31.Qc3
  63. Qc7
  64. 32.f4
  65. Qb6+
  66. 33.Kh2
  67. Qf2
  68. 34.Kh3
  69. Qxf4
  70. 35.a5
  71. Nxe5
  72. 36.Nd4
  73. Qg4+
  74. 37.Kh2
  75. Qxh4+
  76. 38.Kg1
  77. Nc4
  78. 39.a6
  79. Qf4
  80. 40.Nc6
  81. Qd6
  82. 41.Nb4
  83. h5
  84. 42.Rf1
  85. Rb8
  86. 43.Rb1
  87. Qc5+
  88. 44.Kh2
  89. d4
  90. 45.Qg3
  91. Ra8
  92. 46.Nd3
  93. Qc6
  94. 47.Rb8+
  95. Kh7
  96. 48.Rxa8
  97. Qxa8
  98. 49.Qf3
  99. Qxf3
  100. 50.gxf3
  101. g5
  102. 51.Ne5
    1. 解決策:51.Ne5
      1. 脅威を与える:
      2. 52.Nxc4
      3. g4
      4. 53.fxg4
      5. Kg6
      6. 54.gxh5+
      7. Kxh5
      8. 55.Kg2
      9. f6
      10. 56.a7
      11. d3
      12. 57.a8=Q
    3. Nb6
    4. 52.Nxf7
      1. さて、もし52.Nc4
      2. Nxc4
    6. 52...Kg6
    7. 53.Ne5+
    8. Kf5
      1. 53...Kf6
  104. 51...Nb6
  105. 52.Nxf7
  106. Kg6
  107. 53.Nd6
  108. e5
  109. 54.Kg3
  110. h4+
  111. 55.Kf2
  112. Kh5
  113. 56.a7
  114. g4
  115. 57.Nc4
  116. g3+
  117. 58.Kg2
  118. d3
  119. 59.Nxb6
  120. d2
  121. 60.a8=Q
  122. d1=Q
  123. 61.Qh8+
  124. Kg6
  125. 62.Qg8+
  126. Kh5
  127. 63.Qh7+
  128. Kg5
  129. 64.Qg7+
  130. Kf5
  131. 65.Qf7+
  132. Kg5
  133. 66.Qe7+
  134. Kf5
  135. 67.Qf8+
  136. Ke6
  137. 68.Qe8+
  138. Kf6
  139. 69.Qc6+
  140. Kg5
  141. 70.Qc5
  142. Qe2+
  143. 71.Kg1
1-0
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