[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.09.24"]
[Round "2"]
[White "Sax, Gyula"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[WhiteElo "2590"]
[BlackElo "2610"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 O-O 9. Nf3 Re8 10. Be3 a6 11. Ba4 Ne4 12. O-O-O Bxc5 13. Nfd4 Bd7 14. Nxc6 bxc6 15. Rhe1 Bb4 16. Rf1 Qc7 17. Qd3 Qxh2 18. Rh1 Qe5 19. Nd4 Rac8 20. c3 Bd6 21. Bc2 g6 22. Qxa6 Ra8 23. Qd3 Rxa2 24. Bb1 Ra1 25. Nc2 Raa8 26. Nd4 Qf6 27. Nf3 Ra1 28. Qc2 Bf5 29. Nd4 Rxb1+ 30. Qxb1 Nxc3 31. Nxf5 Nxb1 32. Nh6+ Kf8 33. Kxb1 Rb8 34. Rd2 Bf4 35. Rh3 Bxe3 36. Rxe3 Kg7 37. Rf3 Qxf3 0-1