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Puzzle 318574: Les noirs gagnent

IM Mykola Bortnyk (2473) - IM Milton Pantzar (2421)
Titled Tuesday 22nd Dec chess.com INT (5), 2020.12.22
  2. 1.e4
  3. c6
  4. 2.d4
  5. d5
  6. 3.exd5
  7. cxd5
  8. 4.c4
  9. Cf6
  10. 5.Cc3
  11. Cc6
  12. 6.Fg5
  13. Ce4
  14. 7.Cxe4
  15. dxe4
  16. 8.d5
  17. Ce5
  18. 9.Ff4
  19. Cg6
  20. 10.Fd2
  21. e6
  22. 11.Db3
  23. exd5
  24. 12.cxd5
  25. Fd6
  26. 13.Da4+
  27. Fd7
  28. 14.Dxe4+
  29. De7
  30. 15.Dxe7+
  31. Cxe7
  32. 16.Fc4
  33. O-O-O
  34. 17.Ce2
  35. The8
  36. 18.O-O
  37. Cxd5
  38. 19.Fxd5
  39. Txe2
  40. 20.Fc3
  41. f6
  42. 21.Ff3
  43. Te7
  44. 22.Tac1
  45. Rb8
  46. 23.Tfd1
  47. Fc8
  48. 24.g3
  49. Fc7
  50. 25.Te1
  51. Tde8
  52. 26.Txe7
  53. Txe7
  54. 27.Rg2
  55. h6
  56. 28.h4
  57. b6
  58. 29.Fb4
  59. Te8
  60. 30.Td1
  61. g5
  62. 31.Fc6
  63. Te2
  64. 32.Fc3
  65. Fe5
  66. 33.Fb5
  67. Fb7+
  68. 34.Rf1
  69. Te4
  70. 35.Fd3
  71. Ta4
  72. 36.Fxe5+
  73. fxe5
  74. 37.hxg5
  75. hxg5
  76. 38.a3
  77. Ff3
  78. 39.Fe2
  79. e4
  80. 40.Td8+
  81. Rc7
  82. 41.Tf8
  83. g4
  84. 42.Tf4
  85. Rd6
  86. 43.Fxf3
  87. gxf3
  88. 44.g4
  89. Tc4
  90. 45.Re1
  91. Re5
  92. 46.Tf5+
  93. Rd4
  94. 47.Rd2
  95. Tc8
  96. 48.Tf7
  97. Td8
  98. 49.g5
  99. Re5+
  100. 50.Re1
  101. Tg8
  102. 51.Te7+
  103. Rd5
  104. 52.Rd2
  105. Txg5
  106. 53.Re3
  107. Tg1
  108. 54.Td7+
  109. Re5
  110. 55.Te7+
  111. Rf5
  112. 56.Tf7+
  113. Re5
  114. 57.Te7+
  115. Rf5
  116. 58.Txa7
  117. Te1+
  118. 59.Rd4
  119. Te2
  120. 60.Tf7+
  121. Rg4
  122. 61.b4
  123. Rh3
  124. 62.Tg7
  125. e3
  126. 63.fxe3
  127. f2
  128. 64.Tf7
  129. Rg2
  130. 65.Rc4
  131. f1=Q
  132. 66.Txf1
  133. Rxf1
  134. 67.Rb5
  135. Rf2
  136. 68.a4
  137. Rxe3
  138. 69.Rxb6
  139. Rd4
  140. 70.b5
  141. Rd5
  142. 71.a5
  143. Rd6
  144. 72.Rb7
  145. Te7+
  146. 73.Rb6
  147. Rd7
  148. 74.Rb7
  149. Rd8+
  150. 75.Rb8
    1. Solution:75.Rb8
    2. Te5
    3. 76.b6
      1. 76.a6
      2. Txb5+
      3. 77.Ra8
      4. Rc7
      5. 78.Ra7 with a winning endgame, for example:
      6. Ta5
      7. 79.Ra8
      8. Txa6#
      1. 76.Rb7
      2. Txb5+
      3. 77.Rc6
      4. Txa5
      1. 76.Ra8 with a winning endgame, for example:
      2. Txb5
      3. 77.a6
      4. Rc7
      5. 78.Ra7
      6. Ta5
      7. 79.Ra8
      8. Txa6#
    5. 76...Txa5
    6. 77.b7
      1. 77.Rb7 with a winning endgame, for example:
      2. Rd7
      3. 78.Rb8
      4. Rc6
      5. 79.b7
      6. Tb5
      7. 80.Rc8
      8. Txb7
    8. 77...Tb5
    9. 78.Ra8
      1. 78.Ra7
      2. Rc7
      3. 79.Ra8 with a winning endgame, for example:
      4. Ta5#
    11. 78...Rc7 Réseau de mat
      1. 78...Ta5+
      2. 79.Rb8
    13. 79.Ra7
      1. 79.b8=Q+
      2. Txb8+
      1. 79.b8=B+
      2. Txb8+
    15. 79...Ta5#
      1. 79...Txb7+
  152. 75...Te5
  153. 76.b6
  154. Txa5
  155. 77.b7
  156. Tb5
  157. 78.Ra7
  158. Rc7
  159. 79.Ra8
  160. Ta5#
0-1
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