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問題 885573: 黒 が 防御とするために

CM Alexandru-Mircea Butolo (2027) - IM Balind Nadj Hedjesi (2223)
23rd ch-EUR Indiv 2023 Vrnjacka Banja SRB, 2023.03.08
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Nxd4
  9. Nf6
  10. 5.Nc3
  11. Bd7
  12. 6.Be2
  13. Nc6
  14. 7.Be3
  15. a6
  16. 8.f4
  17. e5
  18. 9.Nb3
  19. Be7
  20. 10.Nd5
  21. Nxd5
  22. 11.exd5
  23. Na5
  24. 12.fxe5
  25. Nxb3
  26. 13.axb3
  27. dxe5
  28. 14.O-O
  29. Qc7
  30. 15.c4
  31. O-O
  32. 16.Qd2
  33. Bc5
  34. 17.b4
  35. Bxe3+
  36. 18.Qxe3
  37. f5
  38. 19.c5
  39. Rae8
  40. 20.Rac1
  41. f4
  42. 21.Qd2
  43. Kh8
  44. 22.d6
  45. Qd8
  46. 23.Rce1
  47. Bc6
  48. 24.Bh5
  49. Re6
  50. 25.Bg4
  51. Ree8
  52. 26.Bh5
  53. Re6
  54. 27.Bg4
  55. Ree8
  56. 28.d7
    1. 解決策:28.d7
      1. 脅威を与える:
      2. 29.dxe8=Q
        1. 29.dxe8=R
    3. Re7
  58. 28...Re7
  59. 29.b5
  60. axb5
  61. 30.Ra1
  62. h5
  63. 31.Bh3
  64. Bxd7
  65. 32.Rfd1
  66. Rff7
  67. 33.Qe2
  68. f3
  69. 34.Qe4
  70. f2+
  71. 35.Kf1
  72. Qe8
  73. 36.Qe2
  74. Bxh3
  75. 37.Qxh5+
  76. Kg8
  77. 38.Qxh3
  78. e4
  79. 39.Qe3
  80. b4
  81. 40.Rd2
  82. Qb5+
  83. 41.Qe2
  84. Qxc5
  85. 42.Rd8+
  86. Kh7
  87. 43.Rad1
  88. Rf5
  89. 44.g4
  90. Rf3
  91. 45.R8d5
  92. Qc8
  93. 46.Rd7
  94. Re5
  95. 47.h3
  96. Rxh3
  97. 48.Kg2
  98. Rf3
  99. 49.Qf1
  100. Rf6
  101. 50.Qh1+
  102. Rh6
  103. 51.Qf1
  104. Qc6
  105. 52.Kg3
  106. Qf6
  107. 53.Qe2
  108. Qh4+
  109. 54.Kf4
  110. Qh2+
  111. 55.Ke3
  112. Rf6
  113. 56.Kd4
  114. Qf4
  115. 57.Rh1+
  116. Kg8
  117. 58.Qc2
  118. b3
  119. 59.Rxg7+
  120. Kxg7
0-1

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