[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.09.04"]
[Round "18"]
[White "Rossetto, Hector"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bg5 a6 7. Nf3 Rb8 8. O-O b5 9. b3 O-O 10. Rc1 d6 11. Qd2 Re8 12. Bh6 Bh8 13. h3 Bd7 14. Nh4 bxc4 15. dxc4 a5 16. Kh2 Ne5 17. Bg5 Qc8 18. e4 Bg7 19. Be3 Bc6 20. f4 Ned7 21. Rfe1 a4 22. Qc2 axb3 23. axb3 Qb7 24. Rb1 Ra8 25. Bc1 Reb8 26. Nd5 Bxd5 27. exd5 Nf8 28. g4 Ra7 29. Bf3 Rba8 30. Kg3 Ra2 31. Qd3 R8a7 32. Bd2 Qc7 33. Bc3 e6 34. dxe6 fxe6 35. Re3 Ne8 36. Rbe1 Bxc3 37. Qxc3 Ng7 38. Bg2 g5 39. fxg5 Nd7 40. Bd5 exd5 41. Qxg7+ Kxg7 42. Nf5+ Kg6 43. Re6+ Nf6 44. Rxf6+ Kxg5 45. Ree6 Rg2+ 46. Kxg2 Qd8 47. Ne7 1-0