[Event "Interzonal-10b"]
[Site "Manila"]
[Date "1976.06.27"]
[Round "11"]
[White "Mariotti, Sergio"]
[Black "Tseshkovsky, Vitaly"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2550"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Nd7 9. O-O O-O 10. Re1 c5 11. c3 cxd4 12. cxd4 Nf6 13. Bc2 Be6 14. Rxe6 fxe6 15. Ng5 Qd6 16. Qe2 Nd5 17. Nxe6 Rf6 18. Nxg7 Kxg7 19. Bg5 Rf7 20. Bb3 Nf4 21. Qe3 e6 22. Re1 Rf5 23. Bh4 Qc6 24. d5 Nxd5 25. Qd4+ Kg8 26. g4 Nf4 27. Re4 Rf7 28. Kh2 Raf8 29. Qe5 h6 30. Bg3 Qb6 31. h4 Kh7 32. h5 gxh5 33. Rd4 h4 34. Bxf4 Qc6 35. Bd1 h3 36. f3 Qb6 37. Bc2+ Kg8 38. Bxh6 Qxb2 39. Qe4 Rc8 40. Qg6+ Kh8 41. Rd2 Qe5+ 42. f4 Qe3 1-0