Interesting draw

I had an interesting draw, it was bishop & 2 pawns v same colour bishop and 1 pawn. I couldn't figure out a win and was down on time so agreed a draw.

[Event "rated standard match"]
[Site "Free Internet Chess Server"]
[Date "2007.03.03"]
[Round "?"]
[White "deanmadden"]
[Black "groovyhassle"]
[Result "1/2-1/2"]
[WhiteElo "1350"]
[BlackElo "1329"]
[ECO "A04"]
[TimeControl "2700"]

1. Nf3 Nc6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 d5 8.
exd5 exd5 9. Re1 O-O 10. b3 Bc5 11. Bh3 Nd4 12. Nxd4 Bxd4 13. Rb1 c6 14. Bb2
Bxb2 15. Rxb2 c5 16. Nf3 Qc7 17. Bg2 Rab8 18. c4 d4 19. Rbe2 Qc6 20. Re7 Rfe8
21. Rxe8+ Rxe8 22. Rxe8+ Nxe8 23. Qe1 h6 24. Qe2 Nc7 25. Qe4 Qxe4 26. dxe4
Bxe4 27. Ne5 Bb1 28. Bd5 Bxa2 29. Bxf7+ Kh7 30. Bg6+ Kg8 31. Bf7+ Kf8 32. Kf1
Bxb3 33. Ke2 Ba2 34. Kd2 Bb1 35. f4 Bh7 36. Bg6 Bg8 37. Kd3 a6 38. Nd7+ Ke7
39. Nxb6 a5 40. Be4 Na6 41. Bd5 Nb4+ 42. Ke4 Bh7+ 43. Kf3 Bb1 44. Be4 d3 45.
Ke3 Bc2 46. Kd2 a4 47. Nxa4 Bxa4 48. Bxd3 Kf6 49. Ke3 Bc6 50. Be4 Bd7 51. h4
Bg4 52. Kf2 Nc6 53. Bxc6 g5 54. fxg5+ hxg5 55. hxg5+ Kxg5 56. Bf3 Be6 57. Bd5
Bg4 58. Ke3 Bf5 59. Be4 Bg4 {Game drawn by mutual agreement} 1/2-1/2