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Puzzle 993723: Les noirs gagnent la finale

Craig Clawitter (2050) - WFM Svetlana Vifleemskaia (1947)
Titled Tue 6th Dec Early chess.com INT (6), 2022.12.06
  2. 1.e4
  3. e5
  4. 2.Cf3
  5. Cc6
  6. 3.Fb5
  7. a6
  8. 4.Fa4
  9. Cf6
  10. 5.O-O
  11. Fe7
  12. 6.d3
  13. b5
  14. 7.Fb3
  15. d6
  16. 8.a4
  17. b4
  18. 9.a5
  19. O-O
  20. 10.Cbd2
  21. h6
  22. 11.h3
  23. Te8
  24. 12.Cc4
  25. Ff8
  26. 13.Fd2
  27. g6
  28. 14.Ce3
  29. Fg7
  30. 15.Cd5
  31. Fe6
  32. 16.Fa4
  33. Fd7
  34. 17.Cxb4
  35. Cxb4
  36. 18.Fxb4
  37. c5
  38. 19.Fd2
  39. Fe6
  40. 20.Fxe8
  41. Dxe8
  42. 21.Ch2
  43. Ch5
  44. 22.Cg4
  45. Rh7
  46. 23.Ce3
  47. Cf4
  48. 24.Df3
  49. Dd7
  50. 25.Cd5
  51. g5
  52. 26.Cb6
  53. Db7
  54. 27.Cxa8
  55. Dxa8
  56. 28.Fxf4
  57. exf4
  58. 29.c3
  59. Rg6
  60. 30.Tfe1
  61. Db8
  62. 31.b4
  63. Fxc3
  64. 32.bxc5
  65. Fxe1
  66. 33.Txe1
  67. dxc5
  68. 34.e5
  69. Db5
  70. 35.De4+
  71. Ff5
  72. 36.Dd5
  73. Dxa5
  74. 37.Tc1
  75. Dd2
  76. 38.Txc5
  77. Dxd3
  78. 39.Dxd3
  79. Fxd3
  80. 40.g3
  81. fxg3
  82. 41.fxg3
  83. Rf5
  84. 42.Rf2
  85. h5
  86. 43.Re3
  87. Fb5
  88. 44.Rd4
  89. h4
  90. 45.g4+
  91. Rf4
  92. 46.Tc7
  93. Rg3
  94. 47.Txf7
  95. Rxh3
  96. 48.e6
  97. Rxg4
  98. 49.e7
  99. h3
  100. 50.Th7
  101. Rg3
  102. 51.Re5
  103. g4
  104. 52.Rf5
  105. h2
  106. 53.Txh2
  107. Rxh2
  108. 54.Rxg4
    1. Solution:54.Rxg4
    2. a5
    3. 55.Rf5
      1. 55.Rg5 with a winning endgame, for example:
      2. a4
      3. 56.Rf6
      4. a3
      5. 57.Rf7
      6. a2
      7. 58.e8=B
      8. Fxe8+
      1. 55.Rf3
      2. a4
      3. 56.Re3
      4. a3
      5. 57.Rd4
      6. a2
      7. 58.Rc5 with a winning endgame, for example:
      8. Fe8
      9. 59.Rb4
      10. a1=Q
      1. 55.Rf4
      2. a4
      3. 56.e8=Q
      4. Fxe8
    5. 55...a4
    6. 56.Re4
      1. 56.Rf6 with a winning endgame, for example:
      2. a3
      3. 57.Rf7
      4. a2
      5. 58.e8=B
      6. Fxe8+
      1. 56.Re6 with a winning endgame, for example:
      2. a3
      3. 57.Rf7
      4. a2
      5. 58.e8=B
      6. Fxe8+
      1. 56.Rg6 with a winning endgame, for example:
      2. a3
      3. 57.Rf7
      4. a2
      5. 58.e8=B
      6. Fxe8+
    8. 56...a3
    9. 57.Rd5 with a winning endgame, for example:
      1. 57.e8=Q
      2. Fxe8
      3. 58.Rd3
      4. a2
      1. 57.e8=R
      2. Fxe8
      3. 58.Rd3
      4. a2
    11. 57...a2
    12. 58.Rc5
    13. Fe8
    14. 59.Rb4
    15. a1=Q
  110. 54...a5
  111. 55.Rf3
  112. a4
  113. 56.Re3
  114. a3
  115. 57.e8=Q
  116. Fxe8
0-1
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