[Event "Izt"]
[Site "Portoroz"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Petrosian"]
[Black "Hector Decio Rossetto"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6
7. Qc2 Na6 8. a3 O-O 9. e3 Nc7 10. Bd3 Ne6 11. Be5 g6 12. O-O
Ng7 13. b4 a6 14. Bxf6 Bxf6 15. a4 Bf5 16. Bxf5 Nxf5 17. b5
axb5 18. axb5 Qd6 19. bxc6 bxc6 20. Na4 Rfb8 21. Nc5 Qe7
22. Nd3 Qb7 23. Nfe5 Bxe5 24. Nxe5 Rxa1 25. Rxa1 Ne7 26. g3
Qb2 27. Qd1 h5 28. Rc1 Rb6 29. h3 Kg7 30. Kg2 Qa3 31. Ra1 Qb2
32. g4 hxg4 33. hxg4 Rb7 34. Rc1 Qb5 35. Qf3 f6 36. g5 Nf5
37. gxf6+ Kxf6 38. Rxc6+ Ke7 39. Qf4 1-0
