[Event "Zuerich op-B 23th"]
[Site "Zuerich"]
[Date "1999.12.29"]
[Round "5"]
[White "Rothen, Mauro"]
[Black "Siedler, Sepp"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "61"]
[EventDate "1999.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[EventCategory "2"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. Nf3 0-0 7. Qc2 Nbd7 8. e4 e5 9. Bd3 c5 10. d5 Nb6 11. Nd2 Nh5 12. g3 Bh3 13. Bf1 Qd7 14. Qd3 g6 15. f3 Bxf1 16. Nxf1 f5 17. exf5 Rxf5 18. Ra2 Re8 19. Nd2 Nf6 20. 0-0 Rh5 21. Ne4 Rf8 22. g4 Nxg4 23. fxg4 Qxg4+ 24. Rg2 Rxf1+ 25. Kxf1 Rf5+ 26. Rf2 Rxf2+ 27. Kxf2 Qf5+ 28. Kg2 Kg7 29. Qe2 h5 30. Nxd6 Qf6 31. Ne8+ 1-0

