[Event "Belgrade International"]
[Site "Belgrade"]
[Date "1964.10.05"]
[Round "11"]
[White "Parma, Bruno"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O Nc6 7. Nxc6 bxc6 8. c4 O-O 9. c5 Be7 10. Nc3 f5 11. f3 Ng5 12. Be3 Ne6 13. Bc2 f4 14. Bf2 Bh4 15. Ba4 Bb7 16. Qd2 Rf5 17. Rfe1 Bxf2+ 18. Qxf2 Qf6 19. Rad1 Rf8 20. Qe2 Kf7 21. Qf2 Rh5 22. Kh1 Qh6 23. Qg1 Kg8 24. Bc2 Rf6 25. Re2 Ba6 26. Ree1 Bb7 27. Re2 Ba6 28. Ree1 Bb7 1/2-1/2