[Event "SUI-ch HT3"]
[Site "Leukerbad"]
[Date "2007.??.??"]
[Round "1"]
[White "Rohner, R."]
[Black "Mettler, David"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "2007.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. a3 Bg4 6. h3 Bh5 7. g4 Bg6 8. d3 Nd4 9. Be3 Nxf3+ 10. Qxf3 h5 11. Bxc5 dxc5 12. Qg3 Qd4 13. Nb5 Qxb2 14. Kd2 Rd8 15. Rhb1 Qxb1 16. Rxb1 Nf6 17. Qxe5+ Kf8 18. Kc1 hxg4 19. Qxc5+ Kg8 20. hxg4 Rh1+ 21. Kb2 Rh2 22. Qxc7 1-0

[Event "SUI-ch U16"]
[Site "Silvaplana"]
[Date "2003.??.??"]
[Round "5"]
[White "Bertola, Numa"]
[Black "Mettler, David"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1554"]
[PlyCount "31"]
[EventDate "2003.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Ng4 5. 0-0 d6 6. h3 Nf6 7. d3 Nc6 8. Bg5 0-0 9. Nd5 Rb8 10. Nxf6+ gxf6 11. Bh6 Re8 12. Re1 Be6 13. Bxe6 Rxe6 14. Nd4 Bxd4 15. Qg4+ Kh8 16. Qg7# 1-0

