[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.27"]
[Round "12"]
[White "Suba, Mihai"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2605"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 Nf6 10. O-O Be7 11. Qe2 O-O 12. Rad1 Nb4 13. Bb1 b6 14. Rfe1 Bb7 15. Ne5 Rc8 16. Qe3 g6 17. Qh3 Nh5 18. Bh6 Ng7 19. a3 Nd5 20. Ne4 Rc7 21. Ba2 Rc2 22. Qb3 Rc7 23. Qh3 Rc2 24. Qb3 Rc8 25. Qh3 Rc7 26. Bb3 1/2-1/2