[Event "Zuerich op-B 25th"]
[Site "Zuerich"]
[Date "2001.??.??"]
[Round "3"]
[White "Nydegger, Charles"]
[Black "Menzi, Ernst"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1750"]
[PlyCount "57"]
[EventDate "2001.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bf4 Be7 7. Qd2 Nc6 8. dxc5 Nxc5 9. Bb5 a6 10. Bxc6+ bxc6 11. 0-0 0-0 12. Nd4 Bb7 13. f3 Nd7 14. Kh1 c5 15. Nb3 Rb8 16. Rad1 Ba8 17. Qe2 c4 18. Nd4 Qa5 19. Bc1 Bb4 20. Bd2 Qc7 21. f4 Nc5 22. a3 Bxc3 23. Bxc3 Na4 24. Bb4 Nc5 25. Qe1 Rfe8 26. f5 Qd7 27. Qh4 exf5 28. Nxf5 Rb7 29. Nd6 1-0

[Event "Zuerich op-B 07th"]
[Site "Zuerich"]
[Date "1983.??.??"]
[Round "3"]
[White "Menzi, Ernst"]
[Black "Puchta, Dieter"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "79"]
[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. Nf3 b6 2. b3 e6 3. Bb2 f5 4. e3 Nf6 5. c4 Bb4 6. a3 Be7 7. d4 d5 8. Nc3 0-0 9. Rc1 Bb7 10. cxd5 exd5 11. Bd3 Ne4 12. Ne5 Nd7 13. Nb5 c5 14. Bxe4 fxe4 15. Qg4 Nf6 16. Qe6+ Kh8 17. dxc5 a6 18. Nd6 Bxd6 19. cxd6 Qe8 20. Qxe8 Raxe8 21. Rc7 Bc8 22. d7 Nxd7 23. Nxd7 Rf7 24. Nf6 Rxc7 25. Nxe8 Rc2 26. Bxg7+ Kg8 27. Kd1 Rxf2 28. Bd4 Rxg2 29. Nf6+ Kf7 30. h4 h5 31. Rf1 Kg6 32. Nxd5 Bg4+ 33. Kc1 Rh2 34. Ne7+ Kh6 35. Rf8 Rxh4 36. Rh8+ Kg5 37. Rg8+ Kh6 38. Bf6 Rh1+ 39. Kd2 Rd1+ 40. Kc2 1-0

