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Puzzle 262907: Les blancs défendent et gagnent

CM Taira Tyler Tanaka (2099) - FM Luis Fernandez Siles (2256)
Titled Tuesday 2nd Mar chess.com INT (2), 2021.03.02
  2. 1.Cf3
  3. Cf6
  4. 2.g3
  5. g6
  6. 3.Fg2
  7. Fg7
  8. 4.O-O
  9. O-O
  10. 5.c4
  11. d6
  12. 6.Cc3
  13. c5
  14. 7.d4
  15. cxd4
  16. 8.Cxd4
  17. Cc6
  18. 9.Cxc6
  19. bxc6
  20. 10.Fxc6
  21. Tb8
  22. 11.Fg2
  23. Da5
  24. 12.Da4
  25. Dh5
  26. 13.Cd5
  27. Cxd5
  28. 14.cxd5
  29. Fh3
  30. 15.Fxh3
  31. Dxh3
  32. 16.Dxa7
  33. Fxb2
  34. 17.Fxb2
  35. Txb2
  36. 18.Dxe7
  37. Ta8
  38. 19.a4
  39. Dg4
  40. 20.a5
  41. Txe2
  42. 21.Dxd6
  43. Dc4
  44. 22.Dc6
  45. Dxc6
  46. 23.dxc6
  47. Tc2
  48. 24.Tfc1
  49. Txa5
    1. Solution:24...Txa5
      1. Menace:
      2. 25...Txa1
      3. 26.Txa1
      4. Txc6
    3. 25.Txc2
    4. Txa1+
    5. 26.Rg2
    6. Ta8
    7. 27.c7 White is winning because of White's passed pawn(s), material advantage and piece activity.
  51. 25.Txc2
  52. Txa1+
  53. 26.Rg2
  54. Ta8
  55. 27.c7
  56. Tc8
  57. 28.Rf3
  58. Rf8
  59. 29.Rf4
  60. f6
  61. 30.g4
  62. h6
  63. 31.h4
  64. Re7
  65. 32.h5
  66. gxh5
  67. 33.gxh5
  68. Re6
  69. 34.Re4
  70. f5+
  71. 35.Rf4
  72. Rf6
  73. 36.Tc6+
  74. Rg7
  75. 37.Rxf5
1-0
Suivant ? Aide