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Puzzle 724502: Czarny broni się i wygrywa

James Allen Dahlgren (1858) - WIM Irina Petrova (2104)
Titled Tuesday 18th Jan chess.com INT (11), 2022.01.18
  2. 1.e4
  3. e5
  4. 2.Sf3
  5. Sc6
  6. 3.d4
  7. exd4
  8. 4.Sxd4
  9. Sf6
  10. 5.Sc3
  11. Gb4
  12. 6.Sxc6
  13. bxc6
  14. 7.Gd3
  15. d5
  16. 8.e5
  17. Sd7
  18. 9.O-O
  19. O-O
  20. 10.f4
  21. Sc5
  22. 11.Kh1
  23. Sxd3
  24. 12.cxd3
  25. h6
  26. 13.a3
  27. Gc5
  28. 14.d4
  29. Ge7
  30. 15.f5
  31. Gg5
  32. 16.b4
  33. Ga6
  34. 17.Wf3
  35. Gxc1
  36. 18.Wxc1
  37. Hh4
  38. 19.Sa4
  39. Gc4
  40. 20.Sc5
  41. a5
  42. 21.e6
  43. axb4
  44. 22.axb4
  45. Wa2
  46. 23.Sd7
  47. Ge2
  48. 24.He1
  49. Hxd4
  50. 25.Sxf8
  51. Gxf3
  52. 26.exf7+
  53. Kxf7
  54. 27.He6+
  55. Kxf8
  56. 28.Hc8+
  57. Kf7
  58. 29.He6+
  59. Kf8
  60. 30.Hc8+
  61. Ke7
  62. 31.gxf3
    1. Rozwiązanie:31.gxf3
      1. Zagrożenie:
      2. 32.We1+
      3. Kf6
      4. 33.He6+
      5. Kg5
      6. 34.Hg6+
      7. Kh4
      8. 35.We4+
      9. Hxe4
      10. 36.Hg3+
      11. Kh5
      12. 37.fxe4
      13. Wa1+
      14. 38.Kg2
    3. He5
    4. 32.He6+
      1. Teraz, jeśli32.We1
      2. Hxe1#
    6. 32...Hxe6 Black is winning because of Black's material advantage, piece activity and passed pawn(s).
  64. 31...Hd2
  65. 32.Hxc7+
  66. Kf8
  67. 33.Wg1
  68. Hb2
  69. 34.Hd8+
  70. Kf7
  71. 35.Hd7+
  72. Kg8
  73. 36.He6+
  74. Kh8
  75. 37.He8+
  76. Kh7
  77. 38.Hg6+
  78. Kg8
  79. 39.He8+
  80. Kh7
  81. 40.Hg6+
  82. Kh8
  83. 41.He8+
  84. Kh7
1/2-1/2
Dalej ? Pomoc