[Event "Montreal International"]
[Site "Montreal"]
[Date "1979.04.19"]
[Round "7"]
[White "Kavalek, Lubomir"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2640"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Bd7 10. O-O Bxb5 11. axb5 Nd7 12. Qd3 h6 13. Ba3 O-O 14. c4 dxc4 15. Qxc4 Rfc8 16. Qe2 Qb7 17. dxc5 bxc5 18. c4 a6 19. Rfb1 axb5 20. Rxb5 Qc6 21. Bb2 Rcb8 22. Nd2 Rxb5 23. cxb5 Qd5 24. Rd1 Nf5 25. Nc4 Nd4 26. Bxd4 cxd4 27. Qf3 Ra4 28. Qxd5 exd5 29. Nb2 Rb4 1/2-1/2