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Puzzle 902395: Biały wygrywa końcówkę

CM M. Mazurkiewicz (2145) - IM Seb Mihajlov (2373)
Titled Tue 21st Mar Late chess.com INT (4), 2023.03.21
  2. 1.e4
  3. e6
  4. 2.d3
  5. d5
  6. 3.Sd2
  7. c5
  8. 4.Sgf3
  9. Sc6
  10. 5.g3
  11. dxe4
  12. 6.dxe4
  13. e5
  14. 7.Gg2
  15. f6
  16. 8.O-O
  17. Ge6
  18. 9.c3
  19. Hd7
  20. 10.We1
  21. Gd6
  22. 11.He2
  23. Sge7
  24. 12.Sc4
  25. Gc7
  26. 13.Wd1
  27. Gxc4
  28. 14.Wxd7
  29. Gxe2
  30. 15.Wxc7
  31. Wb8
  32. 16.Ge3
  33. b6
  34. 17.We1
  35. Gxf3
  36. 18.Gxf3
  37. Kd8
  38. 19.Wxe7
  39. Kxe7
  40. 20.Gg4
  41. Whd8
  42. 21.f4
  43. Wd6
  44. 22.Ge2
  45. Wbd8
  46. 23.Gb5
  47. Wd1
  48. 24.Kf2
  49. Wxe1
  50. 25.Kxe1
  51. Kd6
  52. 26.a4
  53. exf4
  54. 27.gxf4
  55. We8
  56. 28.Gd3
  57. h6
  58. 29.Kf2
  59. g5
  60. 30.e5+
  61. fxe5
  62. 31.fxg5
  63. hxg5
  64. 32.Gxg5
  65. e4
  66. 33.Gf4+
  67. Kd7
  68. 34.Gb5
  69. Wg8
  70. 35.Ke3
  71. Wg2
  72. 36.Kxe4
  73. a6
  74. 37.Gxa6
  75. Se7
  76. 38.b4
  77. Sg6
  78. 39.Gb5+
  79. Kd8
  80. 40.Gg3
  81. cxb4
  82. 41.cxb4
  83. Wb2
  84. 42.Kd5
  85. Wxb4
  86. 43.Kc6
  87. Se7+
  88. 44.Kxb6
  89. Wb2
  90. 45.Gh4
  91. Wxh2
  92. 46.Gxe7+
  93. Kxe7
  94. 47.a5
  95. Kd8
  96. 48.a6
  97. Kc8
    1. Rozwiązanie:48...Kc8
    2. 49.a7
    3. Wa2
      1. 49...Wh6+
      2. 50.Gc6
      3. Kd8 with a winning endgame, for example:
      4. 51.a8=Q+
    5. 50.Ga6+
    6. Kd7
      1. 50...Wxa6+
      2. 51.Kxa6
      3. Kc7
      4. 52.a8=Q
      1. 50...Kd8
      2. 51.a8=Q+
    8. 51.a8=Q
      1. 51.Kb5
      2. Wb2+ with a winning endgame, for example:
      3. 52.Kc5
      4. Wg2
      5. 53.a8=Q
  99. 49.a7
1-0
Dalej ? Pomoc