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Puzzle 995529: Negrul câștigă finalul

GM Aram Hakobyan (2588) - GM B. Predojevic (2601)
PNWCC Masters WOO 2020 chess.com INT, 2020.07.06
  2. 1.Cf3
  3. Cf6
  4. 2.c4
  5. c5
  6. 3.g3
  7. b6
  8. 4.Ng2
  9. Nb7
  10. 5.O-O
  11. g6
  12. 6.Cc3
  13. Ng7
  14. 7.Te1
  15. O-O
  16. 8.e4
  17. Cc6
  18. 9.d3
  19. d6
  20. 10.h3
  21. Cd7
  22. 11.Ng5
  23. Cde5
  24. 12.Tb1
  25. Cxf3+
  26. 13.Nxf3
  27. a6
  28. 14.Dd2
  29. b5
  30. 15.Cd5
  31. bxc4
  32. 16.dxc4
  33. Te8
  34. 17.Ng2
  35. a5
  36. 18.Rh2
  37. Cd4
  38. 19.Nh6
  39. Nxh6
  40. 20.Dxh6
  41. e5
  42. 21.Ce3
  43. Df6
  44. 22.Cg4
  45. Dg7
  46. 23.Dh4
  47. Rh8
  48. 24.Cf6
  49. Te6
  50. 25.Cd5
  51. Nxd5
  52. 26.cxd5
  53. Tee8
  54. 27.f4
  55. f6
  56. 28.Tf1
  57. Tf8
  58. 29.Tf2
  59. g5
  60. 30.Dg4
  61. gxf4
  62. 31.Dxg7+
  63. Rxg7
  64. 32.gxf4
  65. Tab8
  66. 33.Tbf1
  67. exf4
  68. 34.b3
  69. f5
  70. 35.Txf4
  71. fxe4
  72. 36.Txf8
  73. Txf8
  74. 37.Txf8
  75. Rxf8
  76. 38.Nxe4
  77. h6
  78. 39.Rg3
  79. Ce2+
  80. 40.Rf3
  81. Cc3
  82. 41.a4
  83. Re7
  84. 42.Re3
  85. Rf6
  86. 43.Rd3
  87. Cxe4
  88. 44.Rxe4
  89. Rg5
  90. 45.Rd3
  91. Rf4
  92. 46.Rc4
  93. Re4
  94. 47.Rb5
  95. Rxd5
  96. 48.Rb6
  97. h5
  98. 49.h4
  99. c4
  100. 50.bxc4+
  101. Rxc4
  102. 51.Rxa5
  103. Rc5
  104. 52.Ra6
  105. d5
  106. 53.Rb7
    1. Soluţie:53.Rb7
    2. d4
    3. 54.a5
      1. 54.Rc8 with a winning endgame, for example:
      2. d3
      3. 55.a5
      4. d2
      5. 56.Rd7
      6. d1=Q+
      1. 54.Rc7
      2. d3
      3. 55.a5
    5. 54...d3
    6. 55.a6
      1. 55.Rc7
      2. d2
      3. 56.Rd8 with a winning endgame, for example:
      4. Rd6
      5. 57.Re8
      6. d1=Q
      1. 55.Rc8 with a winning endgame, for example:
      2. d2
      3. 56.Rd7
      4. d1=Q+
    8. 55...d2
    9. 56.a7
      1. 56.Rc8 with a winning endgame, for example:
      2. d1=Q
    11. 56...d1=Q
    12. 57.a8=Q
    13. Dd7+ Regina neagră atacă Regele alb, care apără pătratul b6.
      1. 57...Db3+
      2. 58.Rc7
        1. 58.Ra6
        2. Db6#
        1. 58.Ra7
        2. Db6#
        1. 58.Rc8
        2. Dg8+
        3. 59.Rd7
        4. Dxa8
      4. 58...Df7+
      5. 59.Rc8 with a winning endgame, for example:
        1. 59.Rb8
        2. Rb6
        3. 60.Da5+
        4. Rxa5
        1. 59.Rd8
        2. Dg8+
        3. 60.Re7
        4. Dxa8
      7. 59...De8+
      8. 60.Rb7
      9. Dd7+
      10. 61.Rb8
      11. Rb6
      12. 62.De4
      13. Dd8#
    15. 58.Rb8
      1. 58.Ra6
      2. Db5+
      3. 59.Ra7
      4. Db6#
    17. 58...Rb6 Plasa de mat
    18. 59.De4
      1. 59.Da5+
      2. Rxa5
      1. 59.Dc6+
      2. Rxc6
      1. 59.Da3
      2. Db7#
    20. 59...Dd8#
  108. 53...d4
  109. 54.a5
  110. d3
  111. 55.a6
  112. d2
  113. 56.a7
  114. d1=Q
  115. 57.a8=Q
  116. Db3+
  117. 58.Rc8
  118. De6+
  119. 59.Rb8
  120. Dd6+
  121. 60.Rc8
  122. Df8+
  123. 61.Rb7
  124. Df7+
  125. 62.Ra6
  126. Df6+
  127. 63.Rb7
  128. De7+
  129. 64.Rc8
  130. De8+
  131. 65.Rb7
  132. Dd7+
  133. 66.Rb8
  134. Dd8+
  135. 67.Rb7
  136. Dd7+
  137. 68.Rb8
  138. De8+
  139. 69.Ra7
  140. Da4+
  141. 70.Rb8
  142. Dxh4
  143. 71.Da5+
  144. Rd6
  145. 72.Db6+
  146. Re5
  147. 73.Dc5+
  148. Re6
  149. 74.Dc6+
  150. Re5
  151. 75.Dc5+
  152. Re6
  153. 76.Dc6+
  154. Rf7
  155. 77.Dd5+
  156. Rg6
  157. 78.Dg8+
  158. Rf5
  159. 79.Dd5+
  160. Rf4
  161. 80.Dd4+
  162. Rg3
  163. 81.De3+
  164. Rg2
  165. 82.De2+
  166. Rg1
  167. 83.De3+
  168. Rf1
  169. 84.Df3+
  170. Rg1
  171. 85.De3+
  172. Df2
  173. 86.Dg5+
  174. Dg2
  175. 87.Dxh5
  176. Dh2+
  177. 88.Dxh2+
  178. Rxh2
1/2-1/2
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