Chess Game: Bogo-Indian

I thought that this particular game was interesting because he forced a win of a pawn around move 20 but I recovered nicely with very near equality according to the computer.  Then a tactical mistake cost him the game.

[Event "Quick tournement"]

[Site "Salt Lake Community College"]

[Date "2012.11.03"]

[Round "2"]

[White "Coffey, John"]

[Black "Balter, Ben"]

[Result "1-0"]

[ECO "E11"]

[WhiteElo "2036"]

[BlackElo "1688"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6 5. e3 Bxd2+ 6. Qxd2 O-O 7. Nc3 a6 8.

d5 exd5 9. cxd5 Ne7 10. e4 d6 11. Bd3 c5 12. a4 Bg4 13. Nh4 Ng6 14. Nxg6 hxg6

15. a5 Re8 16. O-O Rc8 17. Rfe1 Bd7 18. Na4 Bxa4 19. Rxa4 Qe7 20. Qe2 Qd7 21.

Raa1 Nxd5 22. Bc4 Nb4 23. Qd2 Rcd8 24. f3 Nc6 25. Red1 Nd4 26. b4 Qc7 27. Bd5

Rc8 28. Rab1 b6?? 29. axb6 Qxb6 30. bxc5 Qxc5 31. Qxd4 1-0 eventually after a long

struggle in time pressure.