[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.14"]
[Round "9"]
[White "Torre, Eugenio"]
[Black "Radulov, Ivan"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 g6 7. d3 Bg7 8. a3 Nc6 9. Rb1 Nge7 10. b4 O-O 11. bxc5 dxc5 12. O-O h6 13. Nd5 f5 14. Qb3 b6 15. Bd2 g5 16. Bc3 fxe4 17. dxe4 Rxf3 18. gxf3 Ng6 19. Ba1 Nh4 20. Kh1 Qh3 21. Rg1 Nxf3 22. Rg2 Rf8 23. Qa4 Ncd4 24. Qxa7 Ne2 25. Qxb6 Nh4 26. Rbg1 Qf3 27. Qe6+ Kh7 28. Qg4 Nxg1 29. Kxg1 Rb8 30. Nc3 Qxc3 0-1