[Event "Zuerich op-B 14th"]
[Site "Zuerich"]
[Date "1990.??.??"]
[Round "?"]
[White "Mumenthaler, Peter"]
[Black "Neeracher, M."]
[Result "1-0"]
[ECO "A52"]
[PlyCount "61"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Nc6 6. Nf3 Bxc3+ 7. bxc3 Qe7 8. Qd5 Qa3 9. Qd2 Qc5 10. e3 Ngxe5 11. Nxe5 Nxe5 12. Qd4 Qxd4 13. cxd4 Nc6 14. Bxc7 Nb4 15. Kd2 d5 16. Bd6 a5 17. a3 Kd7 18. Bg3 Nc6 19. cxd5 Ne7 20. e4 f5 21. Rc1 Ke8 22. Bb5+ Bd7 23. Bxd7+ Kxd7 24. Rc7+ Ke8 25. f3 fxe4 26. fxe4 b6 27. Rhc1 g5 28. d6 Ng6 29. e5 Nf8 30. e6 h5 31. Rc8+ 1-0

[Event "Zuerich op-B 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Haefliger, T."]
[Black "Neeracher, M."]
[Result "1-0"]
[ECO "C30"]
[PlyCount "53"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qg3 Nxc2+ 10. Kd1 Nxa1 11. Qxg7 Kd7 12. fxe5 dxe5 13. Bg5 Rg8 14. Qxf7+ Qe7 15. Be6+ Kd6 16. Qxe7+ Kxe7 17. Bxg8 Rxg8 18. Bxf6+ Kxf6 19. g4 Rd8 20. Kd2 Bb4 21. Rxa1 c5 22. Ke3 Bxc3 23. bxc3 b5 24. Rb1 c4 25. d4 a6 26. Rf1+ Ke6 27. d5+ 1-0

