[Event "Kecskemet Toth Memorial-01"]
[Site "Kecskemet"]
[Date "1966.05.20"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Szabo, Laszlo"]
[Result "1-0"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5 11. Nxb5 O-O 12. O-O exd6 13. Nc3 Re8 14. Qd3 Qa5 15. Bd2 Rad8 16. Nd5 Qa4 17. Bg5 Nxd5 18. Bxd8 Nf4 19. Qf3 Qxe4 20. Qxe4 Rxe4 21. Rfe1 f5 22. f3 Rc4 23. Re8+ Kf7 24. Re7+ Kf8 25. Rc7 d5 26. Re1 Bxb2 27. Be7+ Kg8 28. Rxb7 Bd4+ 29. Kf1 Bc3 30. Reb1 1-0