[Event "Wiener Schachkongress 1st"] [Round "1"] [Site "Vienna"] [Date "1873"] [White "Gelbfuhs, Oscar"] [Black "Anderssen, Adolf"] [Result "0-1"] [ECO "C52"] [Opening "Evans Gambit with 4...Bxb4 5.c3 Ba5"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3 Bxc3 12. Qxc3 O-O 13. Bd3 Qh6 14. Rfe1 d6 15. Rad1 Bf5 16. exd6 cxd6 17. Bxd6 Qxd6 18. Bxf5 Qf6 19. Qxf6 gxf6 20. Bc2 Rad8 21. Rb1 b6 22. Ba4 Rd6 23. Nh4 Rfd8 24. Rbc1 Re6 25. f4 Nd4 26. Rxe6 Nxe6 27. Re1 Kf8 28. Bc2 h6 29. g3 Rd2 30. Bb3 Nd4 31. Re3 b5 32. Nf3 Nxf3+ 33. Rxf3 a5 34. Rf2 Rd4 35. Kf1 a4 36. Bc2 Nd5 37. Ke1 Nc3 38. a3 b4 39. Rd2 bxa3 0-1