Puzzle 785320: Negras ganan el final

Eduard Gufeld - Ulf Andersson
Capablanca Memorial-A Camaguey (10), 1974
  1. 1.e4
  2. c5
  3. 2.Cf3
  4. e6
  5. 3.d4
  6. cxd4
  7. 4.Cxd4
  8. Cc6
  9. 5.Cb5
  10. d6
  11. 6.c4
  12. Cf6
  13. 7.C1c3
  14. a6
  15. 8.Ca3
  16. Ae7
  17. 9.Ae2
  18. O-O
  19. 10.O-O
  20. b6
  21. 11.Ae3
  22. Ab7
  23. 12.Tc1
  24. Te8
  25. 13.Rh1
  26. Tb8
  27. 14.Dd2
  28. Ce5
  29. 15.f3
  30. d5
  31. 16.Af4
  32. Ad6
  33. 17.Tcd1
  34. Dc7
  35. 18.cxd5
  36. exd5
  37. 19.Cxd5
  38. Cxd5
  39. 20.exd5
  40. Cg6
  41. 21.Axd6
  42. Dxd6
  43. 22.Cc4
  44. Dxd5
  45. 23.Cd6
  46. Dxd2
  47. 24.Txd2
  48. Tbd8
  49. 25.Tfd1
  50. Txd6
  51. 26.Txd6
  52. Txe2
  53. 27.Txb6
  54. Te7
  55. 28.Td8+
  56. Cf8
  57. 29.Rg1
  58. g6
  59. 30.Tb8
  60. Ad5
  61. 31.Txa6
  62. Rg7
  63. 32.Td8
  64. Ac4
  65. 33.Ta4
  66. Te1+
  67. 34.Rf2
  68. Te2+
  69. 35.Rg3
  70. Ae6
  71. 36.b3
  72. g5
  73. 37.h4
  74. gxh4+
  75. 38.Txh4
  76. Txa2
  77. 39.Td3
  78. Tb2
  79. 40.b4
  80. Cg6
  81. 41.Thd4
  82. Ce7
  83. 42.Td2
  84. Tb3
  85. 43.Rh2
  86. Cf5
  87. 44.Te4
  88. h5
  89. 45.Tc2
  90. Rf6
  91. 46.Tc5
  92. Tb2
  93. 47.Tf4
  94. Rg6
  95. 48.Te4
  96. Td2
  97. 49.b5
  98. Tb2
  99. 50.Tee5
  100. Cd4
  101. 51.Tg5+
  102. Rf6
  103. 52.Txh5
  104. Cxf3+
  105. 53.Rg3
  106. Ce1
  107. 54.Th6+
  108. Re7
  109. 55.Tc7+
  110. Rf8
  111. 56.Th2
  112. Tb3+
  113. 57.Rf2
  114. Cd3+
  115. 58.Re3
  116. Cb2+
  117. 59.Rf2
  118. Txb5
  119. 60.Th8+
  120. Rg7
  121. 61.Td8
  122. Tb3
  123. 62.Td2
  124. Cd3+
  125. 63.Rg1
  126. Ce5
  127. 64.Tc1
  128. Rg6
  129. 65.Te1
  130. Cg4
  131. 66.Tf1
  132. Ac4
  133. 67.Tc1
  134. Ad3
  135. 68.Ta1
  136. Ae4
  137. 69.Te2
  138. f5
  139. 70.Tea2
  140. Tg3
  141. 71.Te1
  142. Rg5
  143. 72.Tae2
  144. Ta3
  145. 73.Tb2
  146. Rf4
  147. 74.Tbe2
  148. Rg3
  149. 75.Rh1
  150. Aa8
  151. 76.Rg1
  152. f4
  153. 77.Tb2
  154. Ce3
  155. 78.Tbe2
  156. Ac6
  157. 79.Tb2
  158. Axg2
  159. 80.Tb3
  160. Ta2
  161. 81.Tbxe3+
  162. fxe3
  163. 82.Txe3+
  164. Af3
  165. 83.Rf1
  166. Td2
  167. 84.Te8
  168. Td7
  169. 85.Tg8+
  170. Rf4
  171. 86.Te8
  172. Td2
  173. 87.Re1
  174. Td1+
  175. 88.Rf2
  176. Td2+
  177. 89.Re1
  178. Th2
  179. 90.Te7
    1. Solución:90.Te7
    2. Ae4
    3. 91.Ta7
      1. 91.Tc7
      2. Re3
      3. 92.Tf7 with a winning endgame, for example:
      4. Tc2
      5. 93.Td7
      6. Ta2
      7. 94.Td8
      8. Tg2
      9. 95.Tf8
      10. Ag6
      11. 96.Tf6
      12. Ad3
      13. 97.Te6+
      14. Ae4
      15. 98.Tf6
      16. Te2+
      17. 99.Rf1
      18. Tc2
      19. 100.Rg1
      20. Tg2+
      21. 101.Rf1
      22. Tg5
      23. 102.Te6
      24. Th5
      25. 103.Re1
      26. Th1#
      1. 91.Rd1
      2. Re3
      3. 92.Rc1
      4. Tc2+
      5. 93.Rd1 with a winning endgame, for example:
      6. Tc5
      7. 94.Te8
      8. Tg5
      9. 95.Rc1
      10. Tb5
      11. 96.Tc8
      12. Tb1#
      1. 91.Tf7+
      2. Re3
      3. 92.Tf8 with a winning endgame, for example:
      4. Tc2
      5. 93.Td8
      6. Ac6
      7. 94.Td6
      8. Af3
      9. 95.Te6+
      10. Ae4
      11. 96.Td6
      12. Te2+
      13. 97.Rd1
      14. Th2
      15. 98.Rc1
      16. Tc2+
      17. 99.Rd1
      18. Tc5
      19. 100.Te6
      20. Tb5
      21. 101.Ta6
      22. Tb1#
    4. 91...Re3
    5. 92.Tf7 with a winning endgame, for example:
      1. 92.Ta3+
      2. Ad3
      3. 93.Tb3 with a winning endgame, for example:
      4. Th1#
      1. 92.Rd1 with a winning endgame, for example:
      2. Th1#
    6. 92...Tc2
    7. 93.Td7
    8. Ta2
    9. 94.Td8
    10. Tg2
    11. 95.Tf8
    12. Ag6
    13. 96.Tf6
    14. Ad3
    15. 97.Te6+
    16. Ae4
    17. 98.Tf6
    18. Te2+
    19. 99.Rf1
    20. Tc2
    21. 100.Rg1
    22. Tg2+
    23. 101.Rf1
    24. Tg5
    25. 102.Te6
    26. Th5
    27. 103.Re1
    28. Th1#
  180. 90...Ae4
  181. 91.Rd1
  182. Re3
  183. 92.Rc1
  184. Tc2+
  185. 93.Rd1
  186. Tc8
  187. 94.Te5
  188. Th8
  189. 95.Rc1
  190. Tb8
  191. 96.Tb5
  192. Txb5
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Rook & Bishop vs. Rook: Winning (Level 4)
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