[Event "Chiasso op"]
[Site "Chiasso"]
[Date "1991.??.??"]
[Round "4"]
[White "Hafner, G."]
[Black "Thuner, U."]
[Result "0-1"]
[ECO "C57"]
[PlyCount "103"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nf3 Bc5 7. c3 0-0 8. 0-0 Bf5 9. d4 exd4 10. cxd4 Be7 11. a3 Nb6 12. Ba2 Bg4 13. Be3 Bxf3 14. Qxf3 Nxd4 15. Bxd4 Qxd4 16. Nc3 Rab8 17. Rad1 Qf6 18. Qe4 Bd6 19. Bb1 g6 20. g3 Rfe8 21. Qg2 Nc4 22. Ne4 Qxb2 23. Nxd6 Nxd6 24. Qd5 Qxa3 25. Ba2 Rf8 26. Ra1 Qb4 27. Rfb1 Qg4 28. Bb3 a6 29. Bd1 Qf5 30. Qh1 Rfe8 31. Bf3 b5 32. Rc1 Nc4 33. Rxa6 Nd2 34. Bd5 Ne4 35. Bxe4 Rxe4 36. Rac6 Rc8 37. Qg2 Re7 38. h3 Qg5 39. f4 Qf5 40. Kh2 Qd3 41. R6c2 b4 42. h4 b3 43. Rd2 Qb5 44. Rb1 Rce8 45. Rbb2 c5 46. Rf2 c4 47. Rbe2 Rxe2 48. Rxe2 Rxe2 49. Qxe2 Qb4 50. Qe8+ Kg7 51. Qe5+ f6 52. Qe6 0-1

