[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.13"]
[Round "6.6"]
[White "Bierwirth, Tobias"]
[Black "Busse, Helga Mi Jin"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "24"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. 0-0 d6 6. d3 Bg4 7. Bg5 Qd7 8. a3 Ba5 9. Bb5 a6 10. Bxf6 gxf6 11. Bc4 Nd4 12. Qe2 Nxe2+ 0-1

[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.13"]
[Round "7.7"]
[White "Bierwirth, Tobias"]
[Black "Kannenberg, Sebastian"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "881"]
[PlyCount "56"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. d3 0-0 6. 0-0 d6 7. a3 Bxc3 8. bxc3 f5 9. Bg5 a6 10. Bxc6 bxc6 11. Rb1 a5 12. a4 Qd7 13. Qd2 fxe4 14. dxe4 Ba6 15. Rfe1 h6 16. Bh4 Rfe8 17. c4 Bxc4 18. Rb7 Ba6 19. Rb3 Bc4 20. Rb7 Ba6 21. Rb2 d5 22. Nxe5 Qe6 23. Ng4 Qxg4 24. Bg3 dxe4 25. Qe3 Nd5 26. Qd4 Nf4 27. Rxe4 Ne2+ 28. Rxe2 Qxd4 0-1

[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.12"]
[Round "5.7"]
[White "Lorenz, Matthias"]
[Black "Bierwirth, Tobias"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1143"]
[PlyCount "55"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 d6 3. Nc3 Nf6 4. e4 Be6 5. d5 Qd7 6. dxc6 bxc6 7. Nf3 Bg4 8. Be2 e5 9. Bg5 Be7 10. Bxf6 Bxf6 11. 0-0 0-0 12. h3 Bxf3 13. Bxf3 Bg5 14. c5 Rab8 15. b3 Bf4 16. g3 Bg5 17. h4 Bf6 18. Bg4 Qe7 19. Qf3 Rb4 20. Rad1 a5 21. Rd2 h6 22. Rfd1 Rd8 23. Qd3 Rd4 24. Qa6 Rb4 25. Qxc6 g6 26. Nd5 Qd7 27. Bxd7 Rxe4 28. Nxf6+ 1-0

[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.11"]
[Round "3.7"]
[White "Bierwirth, Tobias"]
[Black "Mai, Felicitas"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1353"]
[PlyCount "46"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nc3 Bb4 4. Bd2 Nc6 5. Be2 Nge7 6. Nf3 0-0 7. 0-0 d4 8. Nb5 Bxd2 9. Qxd2 a6 10. Nbxd4 Nxd4 11. Nxd4 Qxd4 12. Qc3 Qxc3 13. bxc3 Nc6 14. c4 e5 15. a3 Be6 16. Rab1 b6 17. Bf3 Ne7 18. c3 Rad8 19. Rbd1 f5 20. Rfe1 Ng6 21. Bh5 Nf4 22. Be2 Nxe2+ 23. Rxe2 Bxc4 0-1

[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.10"]
[Round "2.6"]
[White "Bierwirth, Tobias"]
[Black "Soellig, Robert Valentin"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1199"]
[PlyCount "58"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. f3 c5 4. Bb5+ Bd7 5. Qe2 d4 6. Na4 Bxb5 7. Qxb5+ Qd7 8. c4 dxc3 9. Nxc3 Nf6 10. a4 Be7 11. Nge2 0-0 12. 0-0 a6 13. Qxd7 Nbxd7 14. d3 Ne5 15. Be3 Nxd3 16. Rad1 Nxb2 17. Rd7 Nc4 18. Bg5 Rfe8 19. Rfd1 Nxd7 20. f4 Bxg5 21. fxg5 Rad8 22. Ng3 Ndb6 23. Rb1 Rd3 24. Nge2 Re3 25. a5 Na4 26. Rb3 Nxc3 27. Nxc3 Nxa5 28. Ra3 Nc4 29. Ra4 Rxc3 0-1

[Event "Osterode district U16/18"]
[Site "Osterode"]
[Date "2004.10.09"]
[Round "1.5"]
[White "Ripplinger, Philipp"]
[Black "Bierwirth, Tobias"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1472"]
[PlyCount "37"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 d6 5. f4 Bg4 6. Nf3 Be7 7. f5 0-0 8. h3 Bh5 9. g4 Bxg4 10. hxg4 Nxg4 11. Qe2 b6 12. Bd5 Qd7 13. Be3 h6 14. 0-0-0 Bg5 15. Bxg5 hxg5 16. Nxg5 Nd4 17. Qxg4 c6 18. Qh5 Nxf5 19. Qh8# 1-0

