[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.17"]
[Round "18"]
[White "Garcia Gonzales, Guillermo"]
[Black "Vaganian, Rafael A"]
[Result "1-0"]
[BlackElo "2570"]

1. c4 e5 2. Nc3 d6 3. e3 g6 4. d4 Nd7 5. Nf3 Ngf6 6. Be2 Bg7 7. O-O O-O 8. b3 Re8 9. Qc2 e4 10. Nd2 Qe7 11. Ba3 c6 12. Rae1 c5 13. f3 exf3 14. Bxf3 Nf8 15. dxc5 dxc5 16. Nd5 Nxd5 17. cxd5 Bf5 18. e4 Bd4+ 19. Kh1 Rac8 20. Rd1 Bd7 21. Nc4 Bg7 22. e5 Bb5 23. Rfe1 Bxc4 24. Qxc4 Bxe5 25. d6 Qf6 26. Bxb7 Bxd6 27. Rf1 Qe7 28. Bxc8 1-0