[Event "Franfurt CC Ordix"]
[Site "Frankfurt"]
[Date "1997.??.??"]
[Round "3"]
[White "Siebrecht, Sebastian"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2630"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. e3 Bg4 5. Nbd2 Qb6 6. Be2 cxd4 7. exd4 Nc6 8. O-O e6 9. Bxf6 gxf6 10. c4 Rd8 11. cxd5 Rxd5 12. Ne4 Bg7 13. Nc3 Bxf3 14. Bxf3 Rxd4 15. Bxc6+ bxc6 16. Qh5 O-O 17. Rae1 f5 18. Re3 Rg4 19. b3 Rd8 20. h3 Rg6 21. Na4 Qb5 22. Rc1 f4 23. Rc5 fxe3 24. Rxb5 cxb5 25. Nc5 exf2+ 26. Kxf2 Rd5 0-1