Budapest bamboozles my opponent !

I had all the luck in my club game last night. It is hard to believe that my opponent went horribly wrong on move 4 by developing his Bishop to g5 instead of his Knight to f3 first! This allowed for an early Bxf2+ picking up a pawn and following that with Ne4+ recapturing the Bishop ... (I won with the same thing online once).

I wanted to test my opponent this time rather than bottling out - to show who had the initiative and this proved to be the correct attitude - due to incorrect analysis my opponent technically through the game away on 11.Qd3?? (instead if moving his King back to e1) allowing a simple Knight fork winning his Queen! He valiantly played on and some of my colleagues say I made a bit of a meal out of the finish, but I came away happy with my first win for a while ... !

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Bg5 Bxf2+ 5. Kxf2 Ne4+ 6. Ke1 Qxg5 7. Nf3 Qe3 8. Qc2 Qf2+ 9. Kd1 Qe3 10. Rg1 d6 11. Qd3 Nf2+ 12. Kc2 Nxd3 13. exd3 Bg4 14. Nbd2 Qf2 15. Kb3 Na6 16. a3 Bxf3 17. Nxf3 O-O 18. Rae1 Qb6+ 19. Kc3 c6 20. dxc6 bxc6 21. Be2 Qa5+ 22. Kc2 Rab8 23. Rb1 c5 24. Nd2 Qc7 25. Bf3 Rb6 26. Ra1 Rfb8 27. Rgb1 Qe7 28. Be4 g6 29. Bd5 Kg7 30. Bf3 f5 31. Ra2 Nc7 32. b3 Ne6 33. Bd5 Nd4+ 34. Kc3 Qh4 35. Rab2 a5 36. h3 Ne2+ 37. Kc2 Qf2 38. b4 axb4 39. axb4 Rxb4 40. Rxb4 Rxb4 41. Rf1 Qd4 42. Kd1 Qxd3 43. Rf3 Rb1# 0-1

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