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問題 785378: 黒 が 終盤を勝つとするために

IM M. Fierro Baquero (2353) - GM M. Drasko (2486)
1st Open Cento ITA (3), 2011.02.07
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Nd2
  7. Nc6
  8. 4.Ngf3
  9. Nf6
  10. 5.e5
  11. Nd7
  12. 6.c3
  13. f6
  14. 7.Bb5
  15. fxe5
  16. 8.dxe5
  17. Be7
  18. 9.Nd4
  19. Ndxe5
  20. 10.Qh5+
  21. Kf8
  22. 11.f4
  23. Nf7
  24. 12.Bxc6
  25. bxc6
  26. 13.Nxc6
  27. Qd6
  28. 14.Nxe7
  29. Qxe7
  30. 15.O-O
  31. g6
  32. 16.Qe2
  33. a5
  34. 17.Re1
  35. Kg7
  36. 18.Nf3
  37. c5
  38. 19.b4
  39. Re8
  40. 20.bxc5
  41. e5
  42. 21.Nxe5
  43. Nxe5
  44. 22.Qxe5+
  45. Qxe5
  46. 23.Rxe5
  47. Rxe5
  48. 24.fxe5
  49. Bf5
  50. 25.Bf4
  51. Kf7
  52. 26.Rd1
  53. Rc8
  54. 27.Rxd5
  55. Be6
  56. 28.Rd2
  57. Rxc5
  58. 29.Rf2
  59. Ke8
  60. 30.Rc2
  61. Rc4
  62. 31.Bg5
  63. Ra4
  64. 32.Rb2
  65. Bxa2
  66. 33.Rb6
  67. Re4
  68. 34.Bf6
  69. a4
  70. 35.Rb8+
  71. Kd7
  72. 36.Rb7+
  73. Kc6
  74. 37.Rxh7
  75. Bd5
  76. 38.Ra7
  77. Kb6
  78. 39.Rd7
  79. Bb3
  80. 40.Bd8+
  81. Kc6
  82. 41.Rd6+
  83. Kb5
  84. 42.Rxg6
  85. Kc4
  86. 43.Rc6+
  87. Kd3
  88. 44.Be7
  89. Rxe5
  90. 45.Bb4
  91. Bd5
  92. 46.Rg6
  93. Re1+
  94. 47.Kf2
  95. Re2+
  96. 48.Kf1
  97. Ra2
  98. 49.h4
  99. a3
  100. 50.Bxa3
  101. Rxa3
  102. 51.h5
  103. Ke4
  104. 52.h6
  105. Rxc3
  106. 53.h7
  107. Rc1+
  108. 54.Kf2
  109. Rh1
  110. 55.Rg7
  111. Ke5
  112. 56.g4
  113. Kf6
  114. 57.Ra7
  115. Bf7
  116. 58.Ra6+
  117. Kg5
  118. 59.Kg3
  119. Rxh7
  120. 60.Ra5+
  121. Kf6
  122. 61.Rf5+
  123. Kg7
  124. 62.Kf4
  125. Rh1
  126. 63.Ra5
  127. Rb1
  128. 64.Kg5
  129. Rb6
  130. 65.Re5
  131. Rg6+
  132. 66.Kf4
  133. Kf8
  134. 67.Rg5
  135. Rc6
  136. 68.Re5
  137. Be6
  138. 69.Kg5
  139. Kf7
  140. 70.Re4
  141. Kg7
  142. 71.Ra4
  143. Rc5+
  144. 72.Kh4
  145. Kf6
  146. 73.Rb4
  147. Rc8
  148. 74.Ra4
  149. Rh8+
  150. 75.Kg3
  151. Rh1
  152. 76.Rb4
  153. Rg1+
  154. 77.Kh4
  155. Rh1+
  156. 78.Kg3
  157. Ke5
  158. 79.Ra4
  159. Bd5
  160. 80.Ra5
  161. Rg1+
  162. 81.Kh3
  163. Ke4
  164. 82.Ra4+
  165. Kf3
  166. 83.Kh4
  167. Be4
  168. 84.Kg5
  169. Rxg4+
  170. 85.Kf6
  171. Kf4
  172. 86.Ra1
  173. Rg6+
  174. 87.Ke7
  175. Ke5
  176. 88.Re1
  177. Rg7+
  178. 89.Ke8
  179. Kf5
  180. 90.Kd8
  181. Ra7
  182. 91.Re2
  183. Bd5
  184. 92.Re1
  185. Be6
  186. 93.Re2
  187. Kf6
  188. 94.Rd2
  189. Bf5
  190. 95.Rd1
  191. Be6
  192. 96.Rd2
  193. Ke5
  194. 97.Rd1
    1. 解決策:97.Rd1
    2. Bd5
    3. 98.Rb1
      1. 98.Rc1
      2. Kd6
      3. 99.Rc3 with a winning endgame, for example:
      4. Rd7+
      5. 100.Kc8
      6. Rf7
      7. 101.Kb8
      8. Rb7+
      9. 102.Kc8
      10. Rb4
      11. 103.Rd3
      12. Ra4
      13. 104.Rd2
      14. Ra8#
      1. 98.Rd2
      2. Kd6
      3. 99.Rc2
      4. Rf7
      5. 100.Re2
      6. Rg7
      7. 101.Re1
      8. Rb7
      9. 102.Rc1 with a winning endgame, for example:
      10. Bb3
      11. 103.Rc3
      12. Be6
      13. 104.Rd3+
      14. Bd5
      15. 105.Rc3
      16. Rd7+
      17. 106.Kc8
      18. Rf7
      19. 107.Kb8
      20. Rb7+
      21. 108.Kc8
      22. Rb4
      23. 109.Rd3
      24. Ra4
      25. 110.Rd2
      26. Ra8#
      1. 98.Rg1
      2. Kd6
      3. 99.Rc1 with a winning endgame, for example:
      4. Rf7
      5. 100.Re1
      6. Bf3
      7. 101.Re3
      8. Bc6
      9. 102.Rd3+
      10. Bd5
      11. 103.Re3
      12. Rd7+
      13. 104.Ke8
      14. Rb7
      15. 105.Kf8
      16. Rf7+
      17. 106.Ke8
      18. Rf4
      19. 107.Rd3
      20. Rg4
      21. 108.Re3
      22. Rg8#
      1. 98.Kc8
      2. Kd6
      3. 99.Rb1 with a winning endgame, for example:
      4. Rf7
      5. 100.Rb6+
      6. Bc6
      7. 101.Kb8
      8. Rf8+
      9. 102.Ka7
      10. Ra8#
    5. 98...Kd6
    6. 99.Rc1 with a winning endgame, for example:
      1. 99.Rb8 with a winning endgame, for example:
      2. Bc6
      3. 100.Rc8
      4. Rh7
      5. 101.Rb8
      6. Rh8#
      1. 99.Kc8 with a winning endgame, for example:
      2. Rf7
      3. 100.Rb6+
      4. Bc6
      5. 101.Kb8
      6. Rf8+
      7. 102.Ka7
      8. Ra8#
    8. 99...Rf7
    9. 100.Re1
    10. Bf3
    11. 101.Re3
    12. Bc6
    13. 102.Rd3+
    14. Bd5
    15. 103.Re3
    16. Rd7+
    17. 104.Ke8
    18. Rb7
    19. 105.Kf8
    20. Rf7+
    21. 106.Ke8
    22. Rf4
    23. 107.Rd3
    24. Rg4
    25. 108.Re3
    26. Rg8#
  196. 97...Rg7
  197. 98.Rd2
  198. Bd5
  199. 99.Ke8
  200. Kd6
  201. 100.Rf2
  202. Bc4
  203. 101.Rf6+
  204. Be6
  205. 102.Rf1
  206. Rg2
  207. 103.Rd1+
  208. Bd5
  209. 104.Rf1
  210. Rg6
  211. 105.Rf2
  212. Bc4
  213. 106.Rf3
  214. Rg7
  215. 107.Rf6+
  216. Be6
  217. 108.Rf1
  218. Rg8+
  219. 109.Rf8
  220. Bd7+
  221. 110.Kf7
  222. Rg1
  223. 111.Ra8
  224. Be6+
  225. 112.Kf6
  226. Rf1+
  227. 113.Kg6
  228. Ke5
  229. 114.Ra5+
  230. Bd5
  231. 115.Kh5
  232. Ke6
  233. 116.Kh4
  234. Rg1
  235. 117.Rb5
  236. Ke5
  237. 118.Kh5
  238. Ke6
  239. 119.Kh4
  240. Be4
  241. 120.Rg5
  242. Rf1
  243. 121.Ra5
  244. Kf6
  245. 122.Kg3
  246. Bf5
  247. 123.Kg2
  248. Rf4
  249. 124.Kg3
  250. Kg5
  251. 125.Ra7
  252. Rc4
  253. 126.Rg7+
  254. Bg6
  255. 127.Kf2
  256. Kf5
1/2-1/2

This puzzle is part of the following Puzzle Academy skills:
  • Rook & Bishop vs. Rook: Winning (Level 3)
ChessPuzzle.net version 3
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