[Event "Interzonal-10b"]
[Site "Manila"]
[Date "1976.07.08"]
[Round "18"]
[White "Mariotti, Sergio"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2540"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Bd3 Bc5 9. Nb3 Be7 10. f4 d6 11. Qe2 Nc6 12. Be3 Nd7 13. O-O Nc5 14. Bc2 O-O 15. Nd4 Bb7 16. Nxc6 Bxc6 17. b4 Nd7 18. Rac1 Rac8 19. Bd3 Qb8 20. Rf3 Rfe8 21. Rh3 g6 22. Rf1 Bf6 23. Bd2 Bg7 24. Qf2 f5 25. exf5 exf5 26. Qh4 Nf6 27. c5 b5 28. Be3 dxc5 29. Bxc5 Rcd8 30. Re1 Rxe1+ 31. Qxe1 Re8 32. Re3 Qxf4 33. Rxe8+ Bxe8 34. Nd5 Qb8 35. Qe6+ 1-0