[Event "Interzonal-10b"]
[Site "Manila"]
[Date "1976.06.15"]
[Round "3"]
[White "Mariotti, Sergio"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2585"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. h4 Nc5 12. g4 Bd7 13. Bxf6 Bxf6 14. Nce2 O-O-O 15. g5 hxg5 16. hxg5 Rxh1 17. Rxh1 Bxd4 18. Nxd4 e5 19. Ne2 Bg4 20. Qg2 Bxe2 21. Bxe2 exf4 22. Qg4+ Kb8 23. Qxf4 Qe7 24. Bc4 Qxe4 25. Qxf7 Qe3+ 26. Kb1 Qxg5 27. Bd5 Rd7 28. Qe8+ Qd8 29. Qg6 Qe7 30. Qg4 Rc7 31. a3 Qe5 32. Qb4 g5 33. c4 Qf5+ 34. Ka2 Ka7 35. Qd2 Qf4 36. Qxf4 gxf4 37. Rf1 Nd3 38. Rf3 Nc1+ 39. Kb1 Ne2 40. Rf2 Re7 41. Kc2 1/2-1/2