[Event "Sued Niedersachsen-ch U20"]
[Site "Osterode"]
[Date "1995.??.??"]
[Round "?"]
[White "Martens, Stephan"]
[Black "Pietsch, David"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be3 Bf5 6. Bd3 Bxd3 7. Qxd3 Nf6 8. Nbd2 c6 9. h3 Nbd7 10. 0-0 Qc7 11. Rfe1 0-0 12. c4 Rfe8 13. c5 Bf8 14. b4 Ne4 15. Bg5 Nxd2 16. Bxd2 g6 17. Re3 Rxe3 18. Bxe3 Re8 19. Qd2 Nf6 20. g3 Ne4 21. Qc1 Qc8 22. Kg2 Bg7 23. Bh6 Qf5 24. Bxg7 Kxg7 25. Qe3 Re6 26. Nd2 Nxc5 27. bxc5 Rxe3 28. fxe3 Qc2 29. Rb1 Qxd2+ 30. Kh1 Qxe3 0-1

[Event "Sued Niedersachsen-ch U20"]
[Site "Osterode"]
[Date "1995.??.??"]
[Round "?"]
[White "Schwerdtfeger, Volker"]
[Black "Martens, Stephan"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "35"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Nf3 Nc6 4. c3 Nf6 5. Nbd2 e6 6. Bb5 Qd7 7. 0-0 Bd6 8. Re1 0-0 9. Nh4 Bg4 10. Qc2 a6 11. Bd3 e5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 g6 15. Bh6 Rfe8 16. Bd5 exd4 17. Nxg6 hxg6 18. Qxg6+ 1-0

