[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.18"]
[Round "5"]
[White "Petrosian, Tigran V"]
[Black "Psakhis, Lev"]
[Result "1-0"]
[WhiteElo "2605"]
[BlackElo "2545"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 b6 5. e4 Bb7 6. Qe2 d6 7. d4 cxd4 8. Nxd4 g6 9. Bg2 a6
10. O-O Nbd7 11. Rd1 Qb8 12. a4 Bg7 13. a5 O-O 14. axb6 Nxb6 15. Nb3 Ra7 16. Bf4 e5 17.
Be3 Bc8 18. Na5 Ra8 19. Qd3 Be6 20. b3 Nc8 21. h3 h5 22. b4 Qc7 23. Nd5 Nxd5 24. cxd5 Bd7
25. Rdc1 Qb8 26. Nc6 Qb7 27. Bf1 f5 28. Qxa6 Rxa6 29. Bxa6 Bxc6 30. Bxb7 Bxb7 31. Rc7 Rf7
32. Rac1 Ba6 33. b5 Bxb5 34. Rxc8+ Kh7 1-0