[Event "Vidmar Memorial-03"]
[Site "Portoroz/Ljubljana"]
[Date "1975.06.13"]
[Round "9"]
[White "Ribli, Zoltan"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. d3 Bg7 5. c3 O-O 6. a3 a5 7. a4 Nc6 8. O-O e5 9. e4 d6 10. Na3 h6 11. Nd2 Rb8 12. Ndc4 Be6 13. f4 exf4 14. Bxf4 Ne8 15. Qd2 Kh7 16. b3 Ne5 17. Rab1 b6 18. Nb5 g5 19. Be3 Ng4 20. Kh1 Nxe3 21. Nxe3 Nc7 22. d4 Nxb5 23. axb5 cxd4 24. cxd4 Kg8 25. Qd3 Rc8 26. Rf2 Rc7 27. Rbf1 Qc8 28. Nf5 Bxf5 29. exf5 Rc3 30. Qd1 Bf6 31. Bc6 Rxc6 32. bxc6 Qxc6+ 33. d5 Qb5 34. h4 Re8 35. hxg5 hxg5 36. Qf3 Qc5 37. Kh2 Re3 38. Qd1 Qb5 1/2-1/2