A secret Sniper bishop's appearance is chessKids

A king's secret work out in ChessKids for an game of chess

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[Link "https://www.chess.com/analysis"]

1. e4 e5 2. Bc4 Nf6 3. Ke2 Ke7 4. Kd3 Nxe4 5. Kxe4 d5+ 6. Bxd5 c6 7. Bxc6 bxc6
8. d3 c5 9. Bg5+ Kd7 10. Bxd8 Kxd8 11. Qh5 g6 12. Qxh7 Bg7 13. Qxh8+ Bxh8 14.
Kd5 Nc6 15. Kxc6 Ke7 16. Nc3 Be6 17. Nd5+ Bxd5+ 18. Kxc5 Bb7 19. Nf3 Ke6 20. Kb5
a6+ 21. Kb6 Bf6 22. Kxb7 Rb8+ 23. Kxb8 a5 24. b4 axb4 25. a4 bxa3 26. Rae1 a2
27. Rxe5+ Bxe5+ 28. Nxe5 Kxe5 29. Re1+ Kf6 30. Re6+ Kxe6 31. h4 a1=Q 32. h5 g5
33. h6 g4 34. h7 Qa5 35. h8=Q Qe5+ 36. Qxe5+ Kxe5 37. c4 Kf4 38. c5 Kg5 39. c6
f6 40. f4+ Kh4 41. c7 g3 42. c8=Q Kh5 43. Qh3+ Kg6 44. Qxg3+ Kf5 45. Qe1 Kxf4
46. d4 Kg5 47. d5 f5 48. d6 f4 49. d7 f3 50. d8=R f2 51. g3 f1=R 52. Qe4 Rc1 53.
Kb7 Rh1 54. Kc7 Rh3 55. Kd6 Rh1 56. Ke6 Rh3 57. Kf7 Rxg3 58. Rg8+ Kh5 59. Qg4+
Rxg4 60. Rh8+ Kg5 61. Rg8+ Kh6 62. Rxg4 Kh7 63. Rh4# 1-0 for the win for white but black has a stunning 60... Bxh5+ 1/2-1/2 how is that possible......