[Event "Reggio Emilia-13 1970/71"]
[Site "Reggio Emilia"]
[Date "1970.12.27"]
[Round "2"]
[White "Cosulich, Roberto"]
[Black "Masera, Umberto"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qf6 5. b4 Bb6 6. a4 a6 7. Bc4 d6 8. a5 Ba7 9. c3 Bg4 10. d3 Bxf3 11. Qxf3 Qxf3 12. gxf3 Nge7 13. Be3 O-O 14. Nd2 Kh8 15. Rfb1 Kg8 16. Kf1 Rfb8 17. Ke2 Kf8 18. h4 h5 19. f4 exf4 20. Bxf4 Ng6 21. Bg3 Nge5 22. Bb3 Re8 23. d4 Ng4 24. Kd3 Rad8 25. Bc4 Ne7 26. b5 d5 27. exd5 Nxd5 28. bxa6 bxa6 29. Rb7 Bb8 30. Bxd5 Rxd5 31. Rab1 Rdd8 32. Ne4 Nf6 33. Nc5 g6 34. Nxa6 Nd7 35. c4 f6 36. c5 Ne5+ 37. Kc3 Nc6 38. Nxb8 Nxd4 39. Rxc7 Ne2+ 40. Kc2 Nd4+ 41. Kb2 Re2+ 42. Kc3 Rd5 43. Bd6+ Kg8 44. Kc4 1-0