[Event "Linares-03"]
[Site "Linares"]
[Date "1981.01.28"]
[Round "9"]
[White "Kavalek, Lubomir"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2550"]
[BlackElo "2650"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 d5 7. O-O Nc6 8. Re1 Bf5 9. Nbd2 Nxd2 10. Qxd2 Bxd3 11. Qxd3 O-O 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Re2 Rae8 15. Rae1 Rxe2 16. Qxe2 a6 17. c3 f6 18. Nh4 g6 19. Qf3 Qd7 20. g3 Ne7 21. Ng2 c6 1/2-1/2