[Event "Vidmar Memorial 05th"]
[Site "Bled/Portoroz"]
[Date "1979.06.11"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Marjanovic, Slavoljub"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2505"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Rc1 Ng6 16. Nb5 Rf7 17. Qc2 Ne8 18. a4 h5 19. Nf2 Bd7 20. Qb3 Bf8 21. h3 Rg7 22. Rc2 Nh4 23. Rfc1 a6 24. Na3 Rb8 25. a5 Nf6 26. Be1 Kh8 27. Nc4 g4 28. fxg4 hxg4 29. hxg4 Nxg4 30. Bxg4 Bxg4 31. Nxg4 Rxg4 32. Qh3 Qg5 33. Nb6 Rd8 34. Bxh4 Rxh4 35. Qf3 Rg4 36. Qh3+ Rh4 37. Qf3 Rg4 38. Qh3+ 1/2-1/2