[Event "Winterthur op-B 12th"]
[Site "Winterthur"]
[Date "2012.10.11"]
[Round "5"]
[White "Bosshard, Paul"]
[Black "Mathieu, Cla"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2018"]
[BlackElo "1848"]
[PlyCount "75"]
[EventDate "2012.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nbd7 8. Qc2 Nb6 9. Rd1 c6 10. Ne5 Ng4 11. Bf4 Be6 12. Nxg4 Bxg4 13. h3 Be6 14. Qd2 Qc8 15. h4 Rd8 16. Qe3 Nd5 17. Nxd5 cxd5 18. a4 Qd7 19. f3 h5 20. Kf2 b5 21. axb5 Qxb5 22. Be5 Bxe5 23. Qxe5 Qb8 24. Qg5 Qd6 25. g4 hxg4 26. fxg4 Kg7 27. h5 Rh8 28. Rh1 Rh6 29. Ra3 f6 30. Qe3 Bxg4 31. Ra6 Qd7 32. Bxd5 Qxd5 33. Qxe7+ Qf7 34. Qe4 Bc8 35. hxg6 Rxg6 36. Qxa8 Qb7 37. Rxa7 Rg2+ 38. Kf1 1-0

[Event "DESC E0012 email"]
[Site "DESC email"]
[Date "1999.??.??"]
[Round "1"]
[White "Hopf, Werner"]
[Black "Mathieu, Cla"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "47"]
[EventDate "1999.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Qb6 7. Qd2 Bb4 8. Nc3 Nge7 9. Bd3 Bd7 10. Nge2 0-0 11. 0-0 Rac8 12. Rac1 Na5 13. Bb1 Bb5 14. Qc2 g6 15. Rfe1 Bxe2 16. Qxe2 Bxc3 17. bxc3 Rc7 18. Bh6 Rfc8 19. Qf3 Nf5 20. Bxf5 exf5 21. Qxd5 Nc4 22. e6 Qd6 23. Qxd6 Nxd6 24. Bf4 1-0

[Event "DESC email"]
[Site "DESC email"]
[Date "1999.??.??"]
[Round "1"]
[White "Kaus, Frank"]
[Black "Mathieu, Cla"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "25"]
[EventDate "1999.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 6. Nf5 0-0 7. Nxe7+ Qxe7 8. Nd5 Qe5 9. Bxf6 gxf6 10. c3 b6 11. e3 Bb7 12. Qg4+ Qg5 13. Nxf6+ 1-0

