[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.07"]
[Round "11"]
[White "Torre, Eugenio"]
[Black "Vaganian, Rafael A"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2570"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1 Ne4 12. Bxe7 Qxe7 13. Rac1 a6 14. cxd5 exd5 15. dxc5 bxc5 16. Bxe4 dxe4 17. Nd2 Bc6 18. Ndxe4 Bxe4 19. Nxe4 Qxe4 20. Rxd7 Qe6 21. Rd2 Qxa2 22. Rxc5 Rfc8 23. Rxc8+ Rxc8 24. Qd1 Kh7 25. h3 Qc4 26. Kh2 Rb8 27. Qf3 Qe6 28. Qf4 Rb6 29. Qd4 Qf6 30. Qd3+ g6 31. Qe2 h5 32. Rd4 Kg7 33. h4 Qe5+ 34. g3 Qb5 1/2-1/2