Lion in Wait - Another 19 Moves

Johnny (KYLion (2132)) has scored another 19 move win, this time against timrox of the Winchester Club in our Battle for the Bluegrass. Tim offered a Colle System, but trying to turn it into a Zukertort with 12.Bb2 didn't work out too well, so Johnny decided to do some kingside attacking of his own.

[Date "2009.09.30"]
[White "timrox"]
[Black "KYLion"]
[Result "0-1"]
[WhiteElo "1703"]
[BlackElo "2132"]
[Annotator "Fritz 11 (30s)"]

{D05: Colle System with ...e6}

1. d4 e6 2. e3 d5 3. Bd3 Nf6 4. Nf3 c5 5. c3 Bd6 6. Nbd2 Nc6 7. O-O O-O 8. b3 {last book move} cxd4 9. exd4 Re8 10. Re1 e5 11.dxe5 Nxe5 12. Bb2 ?? (12. Nxe5 is better {and would bring relief}Bxe5 13. Bb2 =/+)

12... Nxd3 -+ 13. Rxe8+ Qxe8 14. Bc1 (14. c4 {there is nothing else anyway}Nxb2 15. Qc2 Nxc4 16. bxc4 -+) 14... Ng4 15. h3 (15. Nf1 {no good, but what else?} Ngxf2 16. Qc2 -+) 15... Ngxf2 16. Qf1 Qe3 17. Nc4 Nxh3+ 18. Kh1 Ndf2+ ( 18... dxc4 ? {doesn't lead to the expected results} 19. Bxe3 Nhf4 20. Bxf4 ( 20. bxc4 ?! Bf5 +/-) 20... Bxf4 21. Ne1 +-) 19. Qxf2 Nxf2+ (19... Nxf2+ 20. Kg1 Nh3+ 21. Kh1 Qg1+ 22. Nxg1 Nf2#) 0-1