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Puzzle 785156: Negras ganan el final

GM J. Hammer (2647) - GM Z. Efimenko (2701)
73rd Tata Steel GMB Wijk aan Zee NED (1), 2011.01.15
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. e6
  6. 3.Cf3
  7. d5
  8. 4.Cc3
  9. Ab4
  10. 5.Ag5
  11. Cbd7
  12. 6.Db3
  13. c5
  14. 7.a3
  15. dxc4
  16. 8.Dxc4
  17. Axc3+
  18. 9.Dxc3
  19. h6
  20. 10.Axf6
  21. Dxf6
  22. 11.Tc1
  23. b6
  24. 12.e3
  25. a6
  26. 13.dxc5
  27. bxc5
  28. 14.Cd2
  29. Tb8
  30. 15.Cc4
  31. Dxc3+
  32. 16.Txc3
  33. Re7
  34. 17.f3
  35. Ab7
  36. 18.Ca5
  37. Aa8
  38. 19.b3
  39. Tb6
  40. 20.Ae2
  41. f5
  42. 21.Cc4
  43. Tbb8
  44. 22.Rf2
  45. Ad5
  46. 23.Cd2
  47. Thf8
  48. 24.Thc1
  49. Tb6
  50. 25.Ad3
  51. Tfb8
  52. 26.Ac2
  53. Td6
  54. 27.Re1
  55. Aa8
  56. 28.Cc4
  57. Td5
  58. 29.f4
  59. g5
  60. 30.Ad1
  61. gxf4
  62. 31.Af3
  63. Cf6
  64. 32.Axd5
  65. Cxd5
  66. 33.Td3
  67. Tg8
  68. 34.g3
  69. fxg3
  70. 35.hxg3
  71. Txg3
  72. 36.Rf2
  73. Th3
  74. 37.Tg1
  75. Ac6
  76. 38.Ce5
  77. Ab5
  78. 39.Txd5
  79. exd5
  80. 40.Cg6+
  81. Rd6
  82. 41.Cf4
  83. Th2+
  84. 42.Rf3
  85. d4
  86. 43.Tg6+
  87. Rd7
  88. 44.Tg7+
  89. Re8
  90. 45.exd4
  91. cxd4
  92. 46.a4
  93. Ac6+
  94. 47.Rg3
  95. Tb2
  96. 48.Ce6
  97. Txb3+
  98. 49.Rf4
  99. Te3
  100. 50.Cc7+
  101. Rf8
  102. 51.Tg6
  103. Axa4
  104. 52.Txh6
  105. Ac2
  106. 53.Txa6
  107. Rf7
  108. 54.Cd5
  109. Te4+
  110. 55.Rf3
  111. d3
  112. 56.Ta7+
  113. Rf8
  114. 57.Ta8+
  115. Rg7
  116. 58.Ce3
  117. d2
  118. 59.Cxf5+
  119. Rf6
  120. 60.Td8
  121. Rxf5
  122. 61.Txd2
  123. Ab3
  124. 62.Td3
  125. Ae6
  126. 63.Rf2
  127. Ta4
  128. 64.Tf3+
  129. Rg5
  130. 65.Tf8
  131. Te4
  132. 66.Tf3
  133. Ag4
  134. 67.Te3
  135. Ta4
  136. 68.Rg3
  137. Af5
  138. 69.Tc3
  139. Th4
  140. 70.Tf3
  141. Td4
  142. 71.Te3
  143. Ae4
  144. 72.Ta3
  145. Td2
  146. 73.Ta5+
  147. Ad5
  148. 74.Tc5
  149. Rf5
  150. 75.Rh4
    1. Solución:75.Rh4
    2. Rf4
    3. 76.Rh5
      1. 76.Tc3 with a winning endgame, for example:
      2. Af3
      3. 77.Tc4+
      4. Ae4
      5. 78.Rh3
      6. Td1
      7. 79.Rh4
      8. Th1#
    5. 76...Ae4 Red de Mate
      1. 76...Rf5 Red de Mate
      2. 77.Rh4
    7. 77.Rh6
      1. 77.Tc2
      2. Txc2
      1. 77.Tc1
      2. Th2#
    9. 77...Td7 Red de Mate
    10. 78.Tc1
      1. 78.Tc7
      2. Txc7
      1. 78.Tf5+
      2. Axf5
      1. 78.Rh5 with a winning endgame, for example:
      2. Th7#
    12. 78...Th7# Jaque Mate Opera
      1. 78...Ad3 Red de Mate
      2. 79.Rh5
        1. 79.Tf1+
        2. Axf1
        1. 79.Tc4+
        2. Axc4
        1. 79.Te1 with a winning endgame, for example:
        2. Th7#
      4. 79...Th7#
        1. 79...Td6 Red de Mate
        2. 80.Tg1
          1. 80.Te1 with a winning endgame, for example:
          2. Ae4
          3. 81.Tf1+
          4. Af3+
          5. 82.Rh4
          6. Th6#
          1. 80.Tc7 with a winning endgame, for example:
          2. Ae2+
          3. 81.Rh4
          4. Th6#
          1. 80.Rh4 with a winning endgame, for example:
          2. Th6#
        4. 80...Ae2+ El alfil negro ataca al rey blanco, que está defendiendo la casilla h6.
        5. 81.Rh4
          1. 81.Tg4+
          2. Axg4+
        7. 81...Th6#
        1. 79...Td5+
        2. 80.Rh6
          1. 80.Rh4 with a winning endgame, for example:
          2. Td8
          3. 81.Tc5
          4. Af5
          5. 82.Tc4+
          6. Ae4
          7. 83.Tc5
          8. Td2
          9. 84.Tc3
          10. Ad3
          11. 85.Rh3
          12. Af1+
          13. 86.Rh4
          14. Th2+
          15. 87.Th3
          16. Axh3
        4. 80...Td7
        5. 81.Rh5
          1. 81.Tf1+
          2. Axf1
          1. 81.Tc4+
          2. Axc4
          1. 81.Te1 with a winning endgame, for example:
          2. Th7#
  152. 75...Rf4
  153. 76.Tc3
  154. Ae6
  155. 77.Rh5
  156. Af5
  157. 78.Rh6
  158. Td7
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Rook & Bishop vs. Rook: Winning (Level 1)
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