[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.16"]
[Round "8"]
[White "Benko, Pal C"]
[Black "Sanguineti, Raul"]
[Result "1-0"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bg4 5. cxd5 cxd5 6. Qb3 Bc8 7. Nc3 Nc6 8. O-O e6 9. d3 Be7 10. Bf4 O-O 11. Rac1 Na5 12. Qc2 Bd7 13. e4 Rc8 14. Qe2 b5 15. exd5 exd5 16. Nd4 Bg4 17. Qd2 a6 18. Nce2 Bxe2 19. Qxe2 Qd7 20. Qd2 Nb7 21. b4 h6 22. Nb3 Rxc1 23. Rxc1 Rc8 24. a3 Rxc1+ 25. Qxc1 Bd6 26. Bxd6 Nxd6 27. Qe3 Qc7 28. Qc5 Nde8 29. Qxc7 Nxc7 30. Bh3 Kf8 31. Bc8 Ke7 32. Nc5 Kd6 33. Nxa6 d4 34. Nc5 g5 35. Kf1 Nfd5 36. Nb3 Ke5 37. Nd2 Nb6 38. Nf3+ Kd6 39. Bf5 Na4 40. g4 Nc3 41. Nxd4 N7d5 42. Be4 Ke5 43. Bxd5 Kxd4 44. Bxf7 Nb1 45. Ke2 Nxa3 46. Bb3 Kc3 47. Bd1 Kxb4 48. f4 Nb1 49. f5 Nc3+ 50. Kf3 Kc5 51. Bb3 Kd6 52. f6 b4 53. d4 Nb1 54. Ke3 Nc3 55. d5 1-0