[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.30"]
[Round "14"]
[White "Sanguineti, Raul"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2505"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Be2 Qe7 7. O-O d5 8. cxd5 exd5 9. d3 Bf5 10. Bd2 Nc6 11. Rfe1 Rac8 12. Qd1 h6 13. Rc1 Rfd8 14. Bf1 Bg4 15. h3 Bh5 16. Be2 Bg6 17. Bf1 Bh5 18. Be2 Bg6 19. Bf1 Ne5 20. Nxe5 Qxe5 21. a3 Ba5 22. Nxd5 Rxd5 23. Bxa5 Qxb2 24. Bc3 Qxa3 25. Bxf6 gxf6 26. Qf3 Rcd8 27. Qxf6 Bxd3 28. Ra1 Qb4 29. Bxd3 Rxd3 30. Qxh6 c4 31. Qg5+ Kf8 32. Reb1 Qd6 33. Rxb7 c3 34. Qf5 Qd5 35. Qxd5 R8xd5 36. Rc7 Rf5 37. Ra2 Rd1+ 38. Kh2 Rd2 39. Rxd2 cxd2 40. Rd7 Rxf2 41. Kg3 Rf6 1/2-1/2