[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.12"]
[Round "5"]
[White "Petrosian, Tigran V"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. e3 O-O 9. dxc5
Nbd7 10. Be2 Qa5 11. O-O Bxc3 12. bxc3 Qxc5 13. Rc1 b6 14. c4 Bb7 15. Nd4 Rac8 16. Bf3 Qb4
17. a3 Qxa3 18. Ra1 Qc5 19. Rxa7 Ba8 20. Qa1 Kh7 21. Rd1 Qxc4 22. Be2 Qc3 23. Rxa8 1-0