[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1979.02.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2560"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 cxd4 11. Nxd4 Bxg2 12. Kxg2 a6 13. Qf3 Ra7 14. b3 Qc7 15. e4 d6 16. Ba3 Nd7 17. Rac1 Rc8 18. Qe2 h6 19. Rc2 Bf8 20. Kg1 Qb8 21. Bc1 Qa8 22. Rcd2 Nc5 1/2-1/2