[Event "Interzonal-10b"]
[Site "Manila"]
[Date "1976.06.26"]
[Round "10"]
[White "Torre, Eugenio"]
[Black "Mariotti, Sergio"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2470"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5 13. Bxb5 axb5 14. Rhe1 h5 15. Qh4 Qc5 16. Ncxb5 Bd5 17. Rd3 Na6 18. a3 Qb6 19. Nxe6 Bxe6 20. Rxe6+ Qxe6 21. Re3 Qxe3+ 22. Bxe3 Be7 23. Qe4 Rd8 24. Bg5 f6 25. Bf4 Ndc5 26. Qc4 g5 27. Be3 Nd7 28. Nd4 Nac5 29. b4 Ne5 30. Qb5+ Ncd7 31. Nf5 Rc8 32. Bd4 Rh7 33. Qa6 Rc6 34. Qa8+ Bd8 35. b5 Re6 36. Qd5 Nf8 37. Nd6+ Rxd6 38. Qxd6 Rd7 39. Qb4 Be7 40. Qc3 Bxa3+ 41. Qxa3 Rxd4 42. b6 Rd8 43. b7 Nfd7 44. Qc3 Rb8 45. Qc8+ Ke7 46. Qc7 Nf7 47. c4 Nd8 48. c5 Rxb7 49. Qd6+ Ke8 50. c6 Nxc6 51. Qxc6 Rb6 52. Qe4+ Kd8 53. g3 g4 54. Qd5 Ke7 55. Qxh5 Rc6+ 56. Kd2 Ne5 57. Ke3 Rc4 1/2-1/2