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問題 756133: 黒 が 引き分けとするために

FM Dmitry Goltsev (2293) - IM Christopher Woojin Yoo (2455)
Titled Tuesday 23rd Mar chess.com INT (7), 2021.03.23
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. Nc6
  12. 6.Be2
  13. d6
  14. 7.O-O
  15. Bd7
  16. 8.Ndb5
  17. Qb8
  18. 9.Bf4
  19. Ne5
  20. 10.Bg3
  21. a6
  22. 11.Nd4
  23. Be7
  24. 12.f4
  25. Nc6
  26. 13.Qd3
  27. O-O
  28. 14.Rad1
  29. Qc7
  30. 15.Qe3
  31. Nxd4
  32. 16.Qxd4
  33. Bc6
  34. 17.f5
  35. e5
  36. 18.Qe3
  37. Rfd8
  38. 19.Bf3
  39. b5
  40. 20.a3
  41. a5
  42. 21.Rd2
  43. b4
  44. 22.Nd5
  45. Bxd5
  46. 23.exd5
  47. Rab8
  48. 24.axb4
  49. Rxb4
  50. 25.c3
  51. Rb5
  52. 26.Bh4
  53. Rdb8
  54. 27.Qf2
  55. Ne8
  56. 28.Bg3
  57. Bg5
  58. 29.Rc2
  59. Nf6
  60. 30.Re1
  61. a4
  62. 31.h4
  63. Bh6
  64. 32.c4
  65. Rc5
  66. 33.Qe2
  67. Rb4
  68. 34.Bf2
  69. Rcxc4
  70. 35.Rxc4
  71. Rxc4
  72. 36.g4
  73. Bf4
  74. 37.g5
  75. Nd7
  76. 38.Be4
  77. h6
  78. 39.Qh5
  79. Qd8
  80. 40.f6
  81. gxf6
  82. 41.gxh6
  83. f5
  84. 42.Qxf5
  85. Nf6
  86. 43.Bd3
  87. Rb4
  88. 44.Kh1
  89. Kh8
  90. 45.Rg1
  91. Rxb2
  92. 46.Rg7
  93. Rxf2
  94. 47.Rh7+
  95. Kg8
  96. 48.Rg7+
    1. 解決策:48.Rg7+
    2. Kh8
    3. 49.Rh7+
    4. Kg8
    5. 50.Rg7+
    6. Kh8
    7. 51.Rh7+
    8. Kg8
    9. 52.Rg7+
  98. 48...Kf8
  99. 49.Bc2
  100. Rxc2
  101. 50.Qxc2
  102. a3
  103. 51.Rg1
  104. Nxd5
  105. 52.h7
  106. Qxh4+
  107. 53.Kg2
  108. Ne3+
  109. 54.Kf3
  110. Nxc2
  111. 55.Rg8+
  112. Ke7
  113. 56.h8=Q
  114. Qxh8
  115. 57.Rxh8
  116. a2
  117. 58.Ra8
  118. a1=Q
  119. 59.Rb8
  120. Qc3+
  121. 60.Kg4
  122. Ne3+
  123. 61.Kh5
  124. Nd5
  125. 62.Rb7+
  126. Ke6
  127. 63.Rb1
  128. Nf6+
  129. 64.Kh4
  130. Qg3#
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