[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.12"]
[Round "15"]
[White "Sax, Gyula"]
[Black "Vaganian, Rafael A"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2570"]
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. Be3 Na5 10. Nf3 a6 11. Bd3 Re8 12. Nfd4 Bg4 13. f3 Nxb3 14. Nxb3 d4 15. fxg4 Bxc5 16. O-O Rxe3 17. Qf2 Qd5 18. Qh4 Rae8 19. Rf5 R8e5 20. Raf1 Be7 21. g5 Ne4 22. Rxf7 Nxg5 23. R7f4 b5 24. Qf2 Bf6 25. Rxd4 Qe6 26. Rd8+ Kf7 27. Bf5 Qb6 28. Rd7+ Ke8 29. Rd3 Nf7 30. Bxh7 Nd6 31. Bg6+ Kf8 32. Nd4 Rxd3 33. Ne6+ Rxe6 34. Qxb6 Rd2 35. Qd8+ 1-0