[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.22"]
[Round "9"]
[White "Gulko, Boris F"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2480"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 O-O 7. Qd5 Nc5 8. Be3 a6 9. Bxc5 axb5 10. Re1 b4 11. Nbd2 Bxc5 12. Qxc5 Ra5 13. Qe3 Qe7 14. Nb3 Ra8 15. Qf4 Ra6 16. Nbd2 f6 17. exf6 Qxf6 18. Qxc7 Qxb2 19. Ne4 Qxc2 20. Qd6 Qc4 21. Neg5 h6 22. Re4 Na5 23. Qd1 Qc6 24. Rc1 Qd6 25. Rd4 Qg6 26. Rf4 Raf6 27. Rxf6 Qxf6 28. Qd5+ Kh8 29. Qxa5 hxg5 30. Qxb4 d6 31. Rd1 g4 32. Rxd6 Qf7 33. Rd3 Kg8 34. h3 gxf3 35. Rxf3 Qe8 36. Rxf8+ Qxf8 37. Qc4+ Kh7 38. Qh4+ Kg6 39. Qg3+ Kf6 40. Qf4+ Ke7 41. Qb4+ Ke8 42. Qb5+ Kd8 43. Qd5+ Kc7 44. Qe5+ Kb6 45. Qd4+ Ka5 46. Qc3+ Ka6 47. Qd3+ Ka7 48. Qd4+ b6 49. Qa4+ Kb8 50. Qd4 Qf6 51. Qxf6 gxf6 52. g4 Be6 53. a3 f5 54. gxf5 Bxf5 55. h4 Kc7 56. Kg2 Kd6 57. Kg3 Ke5 58. Kf3 Bd7 59. Ke3 Kf5 60. f3 Kg6 61. f4 Kh5 62. f5 1/2-1/2