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Puzzle 577031: Les noirs gagnent

GM Kaiqi Yang (2481) - FM Konstantin Begunov (2325)
Titled Tue 3rd May Early chess.com INT (8), 2022.05.03
  2. 1.d4
  3. d5
  4. 2.c4
  5. c6
  6. 3.Cf3
  7. Cf6
  8. 4.g3
  9. Fg4
  10. 5.Ce5
  11. Ff5
  12. 6.Cc3
  13. e6
  14. 7.Db3
  15. Db6
  16. 8.c5
  17. Dxb3
  18. 9.axb3
  19. Cbd7
  20. 10.Cxd7
  21. Rxd7
  22. 11.b4
  23. Ce4
  24. 12.b5
  25. Cxc3
  26. 13.bxc3
  27. cxb5
  28. 14.e3
  29. Rc6
  30. 15.Ta5
  31. b6
  32. 16.cxb6
  33. Fe4
  34. 17.Tg1
  35. a6
  36. 18.Fe2
  37. Rxb6
  38. 19.Ta2
  39. Fd6
  40. 20.f3
  41. Fb1
  42. 21.Ta1
  43. Fg6
  44. 22.Fd2
  45. h5
  46. 23.h4
  47. Thb8
  48. 24.Rf2
  49. a5
  50. 25.g4
  51. hxg4
  52. 26.Txg4
  53. Ff8
  54. 27.e4
  55. dxe4
  56. 28.fxe4
  57. Fh5
  58. 29.Tg5
  59. Fxe2
  60. 30.Rxe2
  61. g6
  62. 31.Tb1
  63. Rc6
  64. 32.d5+
  65. exd5
  66. 33.exd5+
  67. Rc5
  68. 34.Rd3
  69. Fh6
  70. 35.Fe3+
  71. Rd6
  72. 36.Ff4+
  73. Rc5
  74. 37.Fe3+
  75. Rd6
  76. 38.Ff4+
  77. Rd7
  78. 39.Fxb8
  79. Fxg5
  80. 40.hxg5
  81. Txb8
  82. 41.Rd4
  83. Rd6
  84. 42.c4
  85. b4
  86. 43.c5+
  87. Rd7
  88. 44.c6+
  89. Rd6
  90. 45.Tf1
  91. b3
  92. 46.Tf6+
  93. Re7
  94. 47.d6+
  95. Re8
  96. 48.Rd5
    1. Solution:48.Rd5
    2. b2
    3. 49.d7+
      1. 49.c7
      2. b1=Q
      3. 50.cxb8=Q+
        1. 50.cxb8=R+
        2. Dxb8
      5. 50...Dxb8
      1. 49.Tf2
      2. b1=Q
      3. 50.Te2+
      4. Rf8
    5. 49...Re7
    6. 50.Txf7+
      1. 50.c7
      2. b1=Q
      3. 51.cxb8=Q
        1. 51.cxb8=R
        2. Dxb8
      5. 51...Dxb8
      1. 50.Tf1
      2. b1=Q
      3. 51.Txb1
        1. 51.Txf7+
        2. Rxf7
      5. 51...Txb1
    8. 50...Rxf7
    9. 51.c7
    10. b1=Q
    11. 52.cxb8=Q
      1. 52.cxb8=R
      2. Dxb8
      3. 53.d8=Q
      4. Dxd8+
    13. 52...Dxb8
    14. 53.d8=Q
    15. Dxd8+
  98. 48...b2
  99. 49.d7+
  100. Re7
  101. 50.Tf1
  102. b1=Q
  103. 51.Txb1
  104. Txb1
0-1
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