example2.pgn

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "mate"]
[Black "in 72"]
[Result "1-0"]
[FEN "k1b5/1p1p4/pP1Pp3/K2pPp2/1P1p1P2/3P1P2/5P2/8 w - - 0 1"]
[Setup "1"]

1. Ka4 Kb8 2. Kb3 Ka8 3. Kc2 Kb8 4. Kd2 Ka8 5. Ke2 Kb8 6. Kf1 Ka8 7. Kg2 Kb8 8.
Kg3 Ka8 9. Kh4 Kb8 10. Kg5 Ka8 11. Kf6 Kb8 12. Ke7 Ka8 13. Ke8 Kb8 14. Kd8 a5
15. bxa5 Ka8 16. Ke7 Kb8 17. Kf6 Ka8 18. Kg5 Kb8 19. Kh4 Ka8 20. Kg3 Kb8 21.
Kg2 Ka8 22. Kf1 Kb8 23. Ke2 Ka8 24. Kd2 Kb8 25. Kc2 Ka8 26. Kb3 Kb8 27. Kb4 Ka8
28. Kc5 Kb8 29. Kxd4 Ka8 30. Ke3 Kb8 31. Ke2 Ka8 32. Kf1 Kb8 33. Kg2 Ka8 34.
Kg3 Kb8 35. Kh4 Ka8 36. Kg5 Kb8 37. Kf6 Ka8 38. Ke7 Kb8 39. Kd8 d4 40. Ke7 Ka8
41. Kf6 Kb8 42. Kg5 Ka8 43. Kh4 Kb8 44. Kg3 Ka8 45. Kg2 Kb8 46. Kf1 Ka8 47. Ke2
Kb8 48. Kd2 Ka8 49. Kc2 Kb8 50. Kb3 Ka8 51. Kc4 Kb8 52. Kxd4 Ka8 53. Ke3 Kb8
54. Ke2 Ka8 55. Kf1 Kb8 56. Kg2 Ka8 57. Kg3 Kb8 58. Kh4 Ka8 59. Kg5 Kb8 60. Kf6
Ka8 61. d4 Kb8 62. Ke7 Ka8 63. Ke8 Kb8 64. Kd8 Ka8 65. a6 Kb8 ( 65... bxa6 66.
Kxc8 a5 67. b7+ Ka7 68. b8=Q+ Ka6 69. Qb7# ) 66. a7+ Ka8 67. d5 exd5 68. Kxc8 (
68. e6 dxe6 ( 68... d4 69. e7 d3 70. e8=N d2 71. Nc7# ) 69. Kxc8 d4 70. d7 d3
71. d8=Q d2 72. Kc7# ) 68... d4 69. Kxd7 d3 70. e6 d2 71. e7 d1=Q 72. e8=Q#
1-0