[Event "Ivan Parcetic Memorial-04"]
[Site "Sombor"]
[Date "1970.08.11"]
[Round "8"]
[White "Huebner, Robert"]
[Black "Mariotti, Sergio"]
[Result "1-0"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. Nc3 d5 7. d4 c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4 11. Bb2 Bd6 12. e3 g5 13. f3 Nxc3 14. Bxc3 Nf6 15. Qe2 Qh5 16. Bb4 Bxb4 17. Nxb4 a5 18. Nd3 b6 19. Ne5 Qe8 20. Qd2 h6 21. e4 fxe4 22. fxe4 dxe4 23. Qe3 Bb7 24. Bxe4 Rd8 25. Bg2 Rd6 26. Rf2 Qd8 27. Qd3 1-0