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Puzzle 777280: Blancas Defender y ganar

IM Alexandru-Bogdan Banzea (2394) - GM Sergey Drygalov (2547)
Titled Tue 22nd Nov Late chess.com INT (4), 2022.11.22
  2. 1.d4
  3. Cf6
  4. 2.Af4
  5. d5
  6. 3.Cf3
  7. c5
  8. 4.e3
  9. Cc6
  10. 5.Cbd2
  11. Db6
  12. 6.dxc5
  13. Dxb2
  14. 7.Tb1
  15. Dc3
  16. 8.Ab5
  17. g6
  18. 9.e4
  19. Ag7
  20. 10.Ae5
  21. Dxc5
  22. 11.Ad4
  23. Dd6
  24. 12.e5
  25. De6
  26. 13.Cg5
  27. Df5
  28. 14.exf6
  29. Axf6
  30. 15.Axf6
  31. Dxf6
  32. 16.Cgf3
  33. O-O
  34. 17.O-O
  35. e5
  36. 18.c4
  37. e4
  38. 19.cxd5
  39. exf3
  40. 20.dxc6
  41. fxg2
    1. Solución:20...fxg2
      1. Amenazante:
      2. 21...gxf1=R+
        1. 21...gxf1=Q+
        1. 21...gxf1=B
        1. 21...gxf1=N
    3. 21.Te1 White is winning. White's material advantage and piece activity are not compensated by Black's better pawn structure and better king safety.
      1. No21.Rxg2 porque
      2. Af5
      3. 22.cxb7
      4. Tad8
      5. 23.Tb3
      6. Dg5+
      7. 24.Tg3
      8. Dxd2
  43. 21.Te1
  44. bxc6
  45. 22.Ce4
  46. Dg7
  47. 23.Axc6
  48. Ae6
  49. 24.Axa8
  50. Txa8
  51. 25.Dd6
  52. Df8
  53. 26.Cf6+
  54. Rg7
  55. 27.De5
  56. Dd8
  57. 28.Ch5+
  58. Rh6
  59. 29.Dg7+
  60. Rxh5
  61. 30.Tb5+
  62. Af5
  63. 31.Dxh7+
  64. Rg5
  65. 32.h4+
  66. Rf6
  67. 33.Txf5+
  68. Rxf5
  69. 34.Dxf7+
  70. Df6
  71. 35.Dd5+
  72. Rg4
  73. 36.Dxa8
  74. Dxh4
  75. 37.Te4+
  76. Rf5
  77. 38.Txh4
1-0
Próximo ? Ayuda