[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

[Event "Zuerich op-B 07th"]
[Site "Zuerich"]
[Date "1983.??.??"]
[Round "7"]
[White "Steiner, Bruno"]
[Black "Rothen, Mauro"]
[Result "0-1"]
[ECO "C93"]
[PlyCount "78"]
[EventDate "1983.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Bb7 10. d3 h6 11. Nbd2 Na5 12. Bc2 c5 13. Nf1 Nc6 14. d4 cxd4 15. cxd4 exd4 16. Ng3 Re8 17. Nf5 Bf8 18. N3xd4 Nxd4 19. Qxd4 Rc8 20. Bd3 Bxe4 21. Bxe4 Rc4 22. Qd3 Rcxe4 23. Rxe4 Rxe4 24. Qg3 Re1+ 25. Kh2 Ne4 26. Nxh6+ Kh7 27. Qf3 d5 28. Nxf7 Qf6 29. Qxf6 gxf6 30. b3 Be7 31. f3 Nf2 32. Bb2 Rxa1 33. Bxa1 Kg6 34. Ne5+ fxe5 35. Bxe5 Nd3 36. Bc7 Nc1 37. f4 Nxa2 38. g4 Nc1 39. f5+ Kf7 0-1

