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Puzzle 462251: Les noirs gagnent la finale

GM Artur Gabrielian (2464) - FM Ori Taichman (2293)
Titled Tuesday 11th Jan chess.com INT (2), 2022.01.11
  2. 1.e4
  3. c5
  4. 2.Cc3
  5. Cc6
  6. 3.Fb5
  7. Cd4
  8. 4.Fc4
  9. g6
  10. 5.Cf3
  11. Fg7
  12. 6.Cxd4
  13. cxd4
  14. 7.Df3
  15. Ch6
  16. 8.d3
  17. O-O
  18. 9.Ce2
  19. Rh8
  20. 10.h4
  21. b5
  22. 11.Fd5
  23. Tb8
  24. 12.h5
  25. Tb6
  26. 13.Cxd4
  27. Fxd4
  28. 14.Fxh6
  29. Tf6
  30. 15.Dh3
  31. d6
  32. 16.g4
  33. Tg8
  34. 17.Fe3
  35. Fxe3
  36. 18.fxe3
  37. g5
  38. 19.O-O-O
  39. e6
  40. 20.Fb3
  41. a5
  42. 21.a3
  43. a4
  44. 22.Fa2
  45. h6
  46. 23.Tdf1
  47. Rg7
  48. 24.c3
  49. Tf8
  50. 25.Fb1
  51. e5
  52. 26.Fa2
  53. Fe6
  54. 27.Fd5
  55. Fxd5
  56. 28.exd5
  57. e4
  58. 29.dxe4
  59. Te8
  60. 30.Dg2
  61. Te5
  62. 31.Txf6
  63. Dxf6
  64. 32.Tf1
  65. De7
  66. 33.Tf3
  67. Txe4
  68. 34.Rc2
  69. Txe3
  70. 35.Txe3
  71. Dxe3
  72. 36.b3
  73. f5
  74. 37.gxf5
  75. Rf6
  76. 38.bxa4
  77. bxa4
  78. 39.Rb2
  79. Rxf5
  80. 40.Df1+
  81. Rg4
  82. 41.Dc4+
  83. Rxh5
  84. 42.Dxa4
  85. De2+
  86. 43.Rc1
  87. g4
  88. 44.Dd7
  89. Df1+
  90. 45.Rd2
  91. g3
  92. 46.De8+
  93. Rh4
  94. 47.De7+
  95. Rh3
  96. 48.De6+
  97. Rh2
  98. 49.Dxh6+
  99. Dh3
  100. 50.Df4
  101. Rh1
  102. 51.Df3+
  103. Dg2+
  104. 52.Dxg2+
  105. Rxg2
  106. 53.c4
  107. Rf1
  108. 54.c5
    1. Solution:54.c5
    2. g2
    3. 55.cxd6
      1. 55.c6
      2. g1=Q
    5. 55...g1=Q
    6. 56.Rd3 with a winning endgame, for example:
      1. 56.d7 with a winning endgame, for example:
      2. Dd4+
      3. 57.Rc2
      4. Dxd5
      5. 58.Rc3
      6. Dxd7
      1. 56.a4 with a winning endgame, for example:
      2. Dd4+
      3. 57.Rc2
      4. Dxa4+
      5. 58.Rd3
      6. Da3+
      7. 59.Rd4
      8. Dxd6
      1. 56.Rc3 with a winning endgame, for example:
      2. Dc5+
      3. 57.Rd2
      4. Dxa3
      5. 58.d7
      6. Dd6
      7. 59.Re3
      8. Dxd5
    8. 56...Dg3+
    9. 57.Rd4
    10. Dxa3
    11. 58.d7
    12. Da4+
    13. 59.Re5
    14. Dxd7
  110. 54...g2
  111. 55.c6
  112. g1=Q
  113. 56.Rc3
  114. Dc5+
0-1
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