ChessPuzzle.net

問題 625042: 黒 が 勝ちとするために

GM Mikhail Bryakin (2465) - Alex Jian (2055)
Titled Tue 7th Jun Late chess.com INT (7), 2022.06.07
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.c3
  7. d5
  8. 4.exd5
  9. Qxd5
  10. 5.d4
  11. Nf6
  12. 6.Be3
  13. Ng4
  14. 7.Bb5+
  15. Nc6
  16. 8.c4
  17. Qd8
  18. 9.d5
  19. Nxe3
  20. 10.fxe3
  21. exd5
  22. 11.cxd5
  23. a6
  24. 12.dxc6
  25. Qxd1+
  26. 13.Kxd1
  27. axb5
  28. 14.cxb7
  29. Bxb7
  30. 15.Ke2
  31. Be7
  32. 16.Nc3
  33. b4
  34. 17.Nd1
  35. O-O
  36. 18.Kf2
  37. Bf6
  38. 19.Re1
  39. Rfd8
  40. 20.Re2
  41. Bd5
  42. 21.a3
  43. Bb3
  44. 22.Nd2
  45. Bxd1
  46. 23.Rxd1
  47. Bxb2
  48. 24.axb4
  49. cxb4
  50. 25.Rb1
  51. Bc3
  52. 26.Ne4
  53. Rac8
  54. 27.Rc2
    1. 解決策:27.Rc2
    2. Be1+ 黒のルークが白のルークに対してディスカバードアタックを行います。
    3. 28.Rxe1
      1. 28.Kxe1
      2. Rxc2
      1. 28.Ke2
      2. Rxc2+
      1. 28.Kf1
      2. Rxc2
      1. 28.Kf3
      2. Rxc2
      1. 28.Kg1
      2. Rxc2
    5. 28...Rxc2+
  56. 27...f5
  57. 28.Nxc3
  58. bxc3
  59. 29.Rbc1
  60. Kf7
  61. 30.Rxc3
  62. Rd2+
  63. 31.Kf3
  64. Rxc3
  65. 32.Rxc3
  66. Rd7
  67. 33.Rc6
  68. g6
  69. 34.Kf4
  70. Re7
  71. 35.h3
  72. Re4+
  73. 36.Kf3
  74. Re6
  75. 37.Rc7+
  76. Re7
  77. 38.Rc5
  78. Re4
  79. 39.g4
  80. Kf6
  81. 40.Rc6+
  82. Re6
  83. 41.Rc7
  84. Re7
  85. 42.g5+
  86. Kf7
  87. 43.Rc4
  88. Rd7
  89. 44.h4
  90. Re7
  91. 45.Kf4
  92. Kg7
  93. 46.Ra4
  94. Kf7
  95. 47.h5
  96. Rb7
  97. 48.h6
  98. Re7
  99. 49.Rb4
  100. Rd7
  101. 50.Kf3
  102. Re7
  103. 51.Rd4
  104. Ra7
  105. 52.Rd6
  106. Rc7
  107. 53.Rf6+
  108. Ke7
  109. 54.Ra6
  110. Kf7
  111. 55.Ra8
  112. Ke6
  113. 56.Rf8
  114. Ke7
  115. 57.Rg8
  116. Ke6
  117. 58.Rh8
  118. Re7
  119. 59.e4
  120. fxe4+
  121. 60.Kxe4
  122. Kd6+
  123. 61.Kd4
  124. Ke6
  125. 62.Rf8
  126. Rd7+
  127. 63.Ke4
  128. Re7
  129. 64.Rh8
  130. Kf7+
  131. 65.Kd5
  132. Rd7+
  133. 66.Ke5
  134. Re7+
  135. 67.Kd6
  136. Re6+
  137. 68.Kd5
  138. Re8
  139. 69.Rxh7+
  140. Kg8
  141. 70.Rg7+
  142. Kh8
  143. 71.Rxg6
  144. Rd8+
  145. 72.Ke5
  146. Re8+
  147. 73.Kf5
  148. Rf8+
  149. 74.Rf6
  150. Re8
  151. 75.Kg6
  152. Rg8+
  153. 76.Kh5
  154. Re8
  155. 77.Ra6
  156. Rd8
  157. 78.Ra7
  158. Rc8
  159. 79.Rf7
  160. Rd8
  161. 80.g6
  162. Rd5+
  163. 81.Kg4
  164. Kg8
  165. 82.Rf5
  166. Rd4+
  167. 83.Kg5
  168. Rd8
  169. 84.Rc5
  170. Ra8
  171. 85.h7+
  172. Kh8
  173. 86.Kh6
1-0

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