[Event "Reggio Emilia-20 1977/78"]
[Site "Reggio Emilia"]
[Date "1977.12.??"]
[Round "?"]
[White "Passerotti, Pierluigi"]
[Black "Wirthensohn, Heinz"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2390"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Nf6 5. Nc3 Bg7 6. e5 Ng4 7. Bxc6 dxc6 8. Re1 Qc7 9. Qe2 O-O 10. d3 Nh6 11. Ne4 b6 12. Ng3 Nf5 13. Nxf5 Bxf5 14. h3 Rad8 15. Bf4 h6 16. Qe3 g5 17. Bg3 Qc8 18. Nd2 Rfe8 19. a4 Be6 20. a5 Bd5 21. f4 gxf4 22. Bxf4 Kh7 23. axb6 axb6 24. Kh2 Qb7 25. Nf1 Ra8 26. Ng3 Rxa1 27. Rxa1 Ra8 28. Rxa8 Qxa8 29. Nf5 Qf8 30. g4 Be6 31. Qe4 Bd5 32. Qe3 Be6 33. c4 Bxf5 34. gxf5 Qd8 35. Kg3 Kg8 36. Kg4 Qd7 37. b3 h5+ 38. Kxh5 Qxf5+ 39. Kh4 Qg6 40. Qg3 Qh7+ 41. Kg4 Qg6+ 42. Kh4 Qh7+ 1/2-1/2