[Event "Candidates sf Huebner-Portisch +2-0=9"]
[Site "Abano Therme"]
[Date "1980.08.12"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2655"]
[BlackElo "2600"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Be7 5. Nc3 d5 6. cxd5 exd5 7. Bf4 O-O 8. e3 c5 9. Ne5 Bb7 10. Be2 Nc6 11. O-O Rc8 12. dxc5 bxc5 13. Bf3 Bd6 14. Nd3 Ba6 15. Bg5 d4 16. Nd5 Ne5 17. Bxf6 gxf6 18. Be4 Bxd3 19. Bxd3 Nxd3 20. Qxd3 Bxh2+ 21. Kxh2 Qxd5 22. exd4 Qxd4 23. Qxd4 cxd4 24. Rac1 d3 25. Rfd1 Rxc1 26. Rxc1 Rb8 27. b4 d2 28. Rd1 Rd8 29. Kg1 Rd3 30. Kf1 Rxa3 1/2-1/2