[Event "Reggio Emilia-14 1971/72"]
[Site "Reggio Emilia"]
[Date "1972.01.01"]
[Round "6"]
[White "Klein, Manfred"]
[Black "Trincardi, Tullio"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O Qc7 10. Bb3 a6 11. g4 Nd7 12. h4 Nc5 13. g5 Nxb3+ 14. axb3 Bd7 15. Nf3 b5 16. g6 fxg6 17. h5 Rac8 18. hxg6 hxg6 19. Ng5 Bxg5 20. Bxg5 b4 21. Na4 Na5 22. Kb1 Bb5 23. Qd2 Qc6 24. Rh4 Bxa4 25. Rdh1 Qxc2+ 26. Qxc2 Rxc2 27. Rh8+ Kf7 28. Rxf8+ Kxf8 29. Rh8+ Kf7 30. Kxc2 Nxb3 31. Ra8 d5 32. Ra7+ Kg8 33. exd5 exd5 34. Be7 Nd4+ 35. Kd2 Bb5 36. Bxb4 Nc6 37. Ra8+ Kf7 38. Bc5 d4 39. Rf8+ Ke6 40. Rg8 Kf6 41. Rf8+ Ke6 42. Rg8 Kf7 43. Rf8+ Ke6 1/2-1/2