[Event "Interzonal-09b"]
[Site "Petropolis"]
[Date "1973.07.30"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Hort, Vlastimil"]
[Result "1-0"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. a3 Nbd7 8. g4 g6 9. Qg3 Bc5 10. h4 h5 11. g5 Ng4 12. Nd1 dxe4 13. dxe4 Qb6 14. b4 Bd4 15. c3 Be5 16. f4 Bg7 17. e5 O-O-O 18. Ra2 Qc7 19. Be2 Nb6 20. a4 Nd5 21. Bxg4 hxg4 22. Qxg4 Ne7 23. h5 gxh5 24. Rxh5 Rxh5 25. Qxh5 Nf5 26. Ne3 Bxe5 27. fxe5 Qxe5 28. Qe2 Qxc3+ 29. Bd2 Qb3 30. Ra1 Nd4 31. Qf1 e5 32. b5 e4 33. Kf2 Nc2 34. Qh3+ Kb8 35. Ba5 b6 36. bxc6 Qxe3+ 37. Qxe3 Nxe3 38. Kxe3 bxa5 39. Kxe4 Kc7 40. Rf1 Re8+ 41. Kd5 Re7 42. Rb1 Kc8 43. Rb7 1-0