[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.11"]
[Round "14"]
[White "Vaganian, Rafael A"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2550"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 g5 5. fxe4 gxh4 6. exd5 Qxd5 7. Nc3 Qa5 8. e3 Bh6 9. Qf3 Nd7 10. Nh3 c6 11. Bc4 Nf6 12. O-O Bg4 13. Qf2 Bxh3 14. gxh3 O-O-O 15. Kh1 Rhf8 16. Rae1 Bg5 17. Qf3 Kb8 18. Nd1 h6 19. c3 Ne8 20. Nf2 Nd6 21. Bb3 e5 22. Ne4 Nxe4 23. Qxe4 exd4 24. exd4 Qc7 25. Qf5 Rde8 26. Re5 Rxe5 27. Qxe5 Qxe5 28. dxe5 f6 29. Kg2 Kc7 30. Rf5 Kd7 31. Kf3 Ke7 1/2-1/2