[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.18"]
[Round "7.2"]
[White "Lange, Anika"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1221"]
[BlackElo "905"]
[PlyCount "66"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Stade Athenaeum (W)"]
[BlackTeam "Jever (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 f5 3. exf5 Qf6 4. Bc4 Qxf5 5. d3 exf4 6. Nf3 d5 7. Bb3 Nc6 8. 0-0 Be6 9. Ba4 Nge7 10. Nd4 Qg4 11. Nxe6 Qxe6 12. Bxf4 0-0-0 13. c4 dxc4 14. Re1 Qd5 15. Nc3 Qxd3 16. Qg4+ Qf5 17. Qxf5+ Nxf5 18. Bg5 Bc5+ 19. Kh1 Rde8 20. Bc2 Ne3 21. Bxe3 Rxe3 22. Bf5+ Kb8 23. Rxe3 Bxe3 24. Nd5 Bd4 25. Rb1 Rd8 26. Nf4 g6 27. Bh3 Rd6 28. Ne6 Bf6 29. Nf8 c3 30. Nxh7 Bg7 31. b3 c2 32. Rc1 Rd1+ 33. Rxd1 cxd1Q# 0-1

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.17"]
[Round "5.2"]
[White "Juenger, Theresa"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1422"]
[BlackElo "905"]
[PlyCount "129"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Arnstadt StG (W)"]
[BlackTeam "Jever (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 c5 5. c3 c4 6. Bc2 Nc6 7. Nf3 h6 8. Ne5 Nxe5 9. fxe5 Ne4 10. 0-0 f6 11. Qh5+ Ke7 12. b3 Qe8 13. Qxe8+ Kxe8 14. Bxe4 dxe4 15. exf6 cxb3 16. axb3 Kf7 17. fxg7+ Kxg7 18. Nd2 Kg8 19. Nxe4 Be7 20. Ba3 Bg5 21. Nxg5 hxg5 22. Rf8+ Kg7 23. Rxh8 Kxh8 24. Rf1 Kg7 25. Be7 Kh6 26. Rf8 Kg7 27. Rd8 g4 28. Kf2 Kg6 29. Kg3 Kf5 30. h4 gxh3 31. gxh3 a6 32. h4 Kg6 33. Kf4 a5 34. Ke5 b5 35. Bc5 Kh5 36. Rh8+ Kg6 37. Rf8 a4 38. bxa4 bxa4 39. Kf4 a3 40. Bxa3 Rxa3 41. Rxc8 Kh5 42. Ke5 Kxh4 43. Kxe6 Ra6+ 44. Kd5 Ra5+ 45. Rc5 Ra8 46. e4 Kg5 47. e5 Kf5 48. Rc6 Ra5+ 49. Kd6 Ra8 50. e6 Kf6 51. d5 Rd8+ 52. Kc5 Ke7 53. Rc7+ Ke8 54. c4 Ra8 55. Kd6 Ra6+ 56. Rc6 Ra7 57. c5 Ra8 58. Rc7 Rd8+ 59. Rd7 Rc8 60. c6 Kf8 61. c7 Ke8 62. Rd8+ Rxd8+ 63. cxd8Q+ Kxd8 64. Ke5 Ke7 65. d6+ 1-0

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.17"]
[Round "6.2"]
[White "Siewert, Jessica"]
[Black "Knof, Henrike"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "905"]
[BlackElo "1362"]
[PlyCount "64"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jever (W)"]
[BlackTeam "Kiel MPS (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Nxe4 10. Bxe4 Qh4 11. Qf3 Bd7 12. 0-0 Bd6 13. Nc3 0-0 14. Qg3 Qe7 15. d3 f5 16. Bxh6 fxe4 17. Nxe4 Bc7 18. Bg5 Qf7 19. Qe3 Qg6 20. f4 Bb6 21. Nc5 Nb7 22. b4 a5 23. c3 axb4 24. cxb4 Ra4 25. a3 Ra5 26. d4 exd4 27. Qxd4 Nxc5 28. bxa5 Ba7 29. Be7 Rf5 30. Rac1 Rd5 31. Qf2 Rd2 32. Qe3 Qxg2# 0-1

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.17"]
[Round "4.2"]
[White "Siewert, Jessica"]
[Black "Stolcz, Bianca"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "905"]
[BlackElo "1435"]
[PlyCount "96"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jever (W)"]
[BlackTeam "Aschaffenburg FDG (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e6 6. f4 d5 7. e5 Nd7 8. Nb5 a6 9. Nd6+ Bxd6 10. exd6 Nf6 11. Qe2 Qxd6 12. Nf3 Nd7 13. f5 0-0 14. fxe6 fxe6 15. Bf4 e5 16. Bd2 b5 17. 0-0 Nf6 18. h3 e4 19. dxe4 Nxe4 20. Bf4 Qd7 21. Ne5 Nxe5 22. Bxe5 Bb7 23. Bf4 Rae8 24. Qg4 Qxg4 25. hxg4 h6 26. Kh2 g5 27. Bc7 Nf2 28. Bh3 Re2 29. Rac1 Nd3+ 30. Kg1 Nxc1 31. Rxc1 Rff2 32. a3 Rxc2 33. Rxc2 Rxc2 34. b4 c4 35. Bb6 c3 36. Bf1 Ra2 37. Bd3 c2 38. Be3 Rxa3 39. Bxc2 Rxe3 40. Kf2 d4 41. Bb3+ Rxb3 42. Ke2 Bf3+ 43. Kd2 Rc3 44. Ke1 Rc2 45. Kf1 Re2 46. Kg1 d3 47. Kf1 d2 48. Kg1 d1Q# 0-1

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.16"]
[Round "1.2"]
[White "Schuett, Sinja"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "800"]
[BlackElo "905"]
[PlyCount "48"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Luebeck Trave (W)"]
[BlackTeam "Jever (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. 0-0 Nf6 5. d3 0-0 6. Bg5 Nd4 7. c3 Nxb5 8. Na3 a6 9. c4 Nd4 10. Qc1 Ne2+ 11. Kh1 Nxc1 12. Rfxc1 Qe7 13. d4 exd4 14. Nxd4 Qe5 15. g3 Qxe4+ 16. f3 Qxd4 17. Rab1 b6 18. b3 Bb7 19. Kg2 Bxa3 20. h4 Bxc1 21. Rxc1 Rfe8 22. Kh3 Bxf3 23. Kh2 Qf2+ 24. Kh3 Qg2# 0-1

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.16"]
[Round "2.2"]
[White "Siewert, Jessica"]
[Black "Efinger, Leila"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "905"]
[BlackElo "956"]
[PlyCount "115"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jever (W)"]
[BlackTeam "Mainz Gymn (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. d3 e6 5. Bd2 Nd7 6. Qe2 Ne7 7. g3 Ng6 8. Bg2 Be7 9. d4 0-0 10. Qd3 Qb6 11. Na4 Qc7 12. 0-0-0 Rac8 13. Be3 c5 14. Qc3 dxe4 15. Ne5 Bxd1 16. Rxd1 Ndxe5 17. dxe5 Nxe5 18. Bxe4 Ng4 19. Bf4 e5 20. Bf5 exf4 21. Bxg4 Rcd8 22. Re1 Rfe8 23. Qf3 Bd6 24. Rd1 Re7 25. Nc3 Red7 26. Bxd7 Rxd7 27. Kb1 fxg3 28. fxg3 Be5 29. Re1 h6 30. Kc1 Bxc3 31. Qxc3 Re7 32. Rf1 Re2 33. h4 Rg2 34. Rf3 Qd6 35. Qe3 b6 36. b3 Kf8 37. Qd3 Qxd3 38. Rxd3 Ke7 39. Kb2 Kf6 40. Rf3+ Ke5 41. Rxf7 Rxg3 42. Rxa7 Kd5 43. Rd7+ Kc6 44. Rf7 g5 45. Rf6+ Kc7 46. Rxh6 g4 47. Rg6 Rg2 48. a4 g3 49. h5 Rh2 50. Rxg3 Rxh5 51. Rd3 Kc6 52. Rc3 Rh7 53. b4 Ra7 54. Kb3 Rc7 55. bxc5 bxc5 56. Kc4 Kb6 57. Rb3+ Ka5 58. Ra3 1-0

[Event "GER-ch Schools U18 Girls"]
[Site "Germany"]
[Date "2009.05.16"]
[Round "3.2"]
[White "Thiebach, Janina"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "800"]
[BlackElo "905"]
[PlyCount "122"]
[EventDate "2009.05.16"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hamburg MCG (W)"]
[BlackTeam "Jever (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. Bd2 0-0 7. Ng5 d6 8. Qf3 Nd4 9. Qd1 Qd7 10. Nf3 Nxf3+ 11. Qxf3 Qg4 12. 0-0-0 Qxf3 13. gxf3 Bxf2 14. Rdf1 Bd4 15. a3 Bh3 16. Re1 Bg2 17. Rhf1 Kh7 18. Nb5 Bxf1 19. Rxf1 Bb6 20. Re1 a6 21. Nc3 c6 22. Re2 Rad8 23. Rg2 d5 24. exd5 cxd5 25. Bb3 g6 26. Rg3 d4 27. Ne4 Nh5 28. Rh3 f5 29. Ng3 Nxg3 30. Rxg3 e4 31. f4 Bc7 32. Kb1 e3 33. Bb4 Rfe8 34. Ba4 Rg8 35. Bb3 Rg7 36. c3 dxc3 37. Bxc3 e2 38. Rg1 Re7 39. h4 Rxd3 40. Kc2 Rde3 41. Bf6 Bxf4 42. Bxe7 Rxe7 43. Kd3 e1N+ 44. Kc3 Re3+ 45. Kd2 Nf3+ 46. Kc2 Nxg1 47. Kb1 Nf3 48. Bd5 Nd2+ 49. Ka2 b5 50. Bc6 Be5 51. a4 b4 52. a5 Nc4 53. Kb1 Bxb2 54. h5 Ba3 55. Bd5 Nxa5 56. Bf7 f4 57. hxg6+ Kg7 58. Bd5 f3 59. Bxf3 b3 60. Bd1 Re1 61. Ka1 Rxd1# 0-1

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.10"]
[Round "9"]
[White "Warmer, Doreen"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "796"]
[BlackElo "908"]
[PlyCount "129"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. 0-0 0-0 7. d4 Bb6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qf3 h6 11. Qg3 Nxe4 12. Qxe5 Qe8 13. Qf4 Nf6 14. Nd2 Bd7 15. Nf3 Qe4 16. Qxe4 Nxe4 17. Bd5 Nd6 18. Re1 Rae8 19. Bf4 Bc6 20. Rad1 Ne4 21. Be3 Bxd5 22. Rxd5 Nf6 23. Re5 Bxe3 24. R1xe3 Rxe5 25. Rxe5 Re8 26. Rf5 Re2 27. Rb5 b6 28. Kf1 Re6 29. Nd4 c6 30. Rf5 Rd6 31. Re5 c5 32. Nb5 Rd7 33. f4 a6 34. Na3 Kf8 35. Nc4 Nd5 36. g3 b5 37. Ne3 Nxe3+ 38. Rxe3 Rd6 39. Ke2 b4 40. cxb4 cxb4 41. Re4 Re6 42. Rxe6 fxe6 43. Kd3 Ke7 44. Kc4 a5 45. Kb5 g5 46. Kxa5 gxf4 47. gxf4 Kf6 48. Kxb4 Kf5 49. a4 Kxf4 50. a5 e5 51. a6 e4 52. a7 e3 53. a8Q e2 54. Qf8+ Kg3 55. Qg8+ Kxh3 56. Qe6+ Kg3 57. Qxe2 Kf4 58. Kc4 Kg5 59. Qf3 h5 60. Kd5 h4 61. Ke5 Kh6 62. Kf6 Kh7 63. Kf7 Kh6 64. Qg4 Kh7 65. Qg7# 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "8"]
[White "Siewert, Jessica"]
[Black "Menke, Kira"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "908"]
[BlackElo "810"]
[PlyCount "71"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 f6 3. dxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Ne7 6. Qxh8 d6 7. Bh6 Nbc6 8. Qxf8+ Kd7 9. Qxd8+ Kxd8 10. Nc3 Nd4 11. 0-0-0 Bg4 12. Rxd4 Nc6 13. Bg5+ Kd7 14. Bb5 Re8 15. f3 Be6 16. Nd5 Rf8 17. Nf6+ Kc8 18. Bxc6 bxc6 19. Nxh7 Rh8 20. Nf6 c5 21. Ra4 Bd7 22. Rxa7 Kb8 23. Ra3 Be6 24. Nd5 Re8 25. Ne7 Kb7 26. Ne2 Bc4 27. Nc3 c6 28. Rd1 Rd8 29. Nxc6 Rh8 30. Na5+ Kc7 31. Nxc4 Rxh2 32. Nd5+ Kc6 33. Nce3 Kd7 34. Nf6+ Ke6 35. Nfg4 Rh5 36. f4 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "7"]
[White "Lamottke, Svenja"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "767"]
[BlackElo "908"]
[PlyCount "84"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. d3 dxc4 7. Bg5 Be7 8. Bxe7 Kxe7 9. Qd2 Re8 10. 0-0-0 cxd3 11. Qxd3 Qxd3 12. Rxd3 Nb4 13. Ra3 Bf5 14. Re1 Red8 15. c3 Nd3+ 16. Kd2 Nxe1+ 17. Kxe1 Bxe4 18. Nxe5 Bxg2 19. c4 f6 20. Ng4 Bf3 21. Re3+ Kf7 22. Rxf3 Rd7 23. Rh3 Rad8 24. Ne3 Rd2 25. Rxh7 Rxb2 26. Nf5 Rg8 27. Rh4 Rxa2 28. Rd4 Kg6 29. Ne7+ Kf7 30. Nxg8 Kxg8 31. Rd7 b6 32. Kf1 c5 33. Kg2 Rc2 34. Kg3 Rc3+ 35. Kg4 Rxc4+ 36. Kh5 Kh7 37. Rxa7 Rf4 38. h4 b5 39. f3 b4 40. Rxg7+ Kh8 41. Kh6 Rxh4+ 42. Kg6 Rd4 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.07"]
[Round "5"]
[White "Pracht, Jana"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "763"]
[BlackElo "908"]
[PlyCount "97"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 Nf6 6. e5 Ng4 7. Bf4 0-0 8. h3 d5 9. Bd3 f6 10. Re1 Ngxe5 11. Nxe5 Nxe5 12. Bxe5 fxe5 13. Rxe5 Qd6 14. Qh5 g6 15. Qe2 Bf6 16. Re8 Bg4 17. Rxf8+ Qxf8 18. Qxg4 Re8 19. Nd2 Qb4 20. Qd7 Re7 21. Qxd5+ Kg7 22. Nf3 c6 23. Qb3 Qc5 24. Qc4 Qxc4 25. Bxc4 b5 26. Bd3 a5 27. g4 g5 28. Re1 Ra7 29. Re6 Rc7 30. Ne5 Bxe5 31. Rxe5 Kf6 32. Rf5+ Kg6 33. f4 gxf4 34. Rxf4+ Kg5 35. Rxd4 c5 36. Rd5+ Kh4 37. Bxb5 Kxh3 38. g5 c4 39. Bd7+ Kh4 40. Bf5 Kxg5 41. Rxa5 Kh6 42. Be6 Rg7+ 43. Kf2 Rb7 44. Bxc4 Rxb2 45. Bd3 Rb6 46. a4 Rf6+ 47. Rf5 Ra6 48. a5 Kg7 49. Bxa6 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.07"]
[Round "6"]
[White "Siewert, Jessica"]
[Black "Arbeiter, Irene"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "908"]
[PlyCount "137"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. e5 Ne4 4. Nxe4 dxe4 5. Qe2 Bf5 6. g3 Nc6 7. c3 Nxe5 8. Bg2 Qd5 9. f4 Ng6 10. Qe3 0-0-0 11. Nh3 e5 12. Ng5 Bc5 13. Bxe4 Bxe3 14. Bxd5 Rxd5 15. dxe3 Rhd8 16. 0-0 f6 17. Nf3 Bh3 18. Re1 Rd1 19. Bd2 Rxa1 20. Rxa1 e4 21. Nd4 c5 22. Nb3 c4 23. Nd4 Rd6 24. Kf2 Rb6 25. b4 a5 26. a3 axb4 27. axb4 Ra6 28. Rxa6 bxa6 29. b5 axb5 30. Nxb5 Kb8 31. Nd6 f5 32. Nxc4 Ne7 33. Nd6 g6 34. Nf7 Nd5 35. Ng5 Bg4 36. h3 Bf3 37. Nxf3 exf3 38. Kxf3 Nb6 39. e4 Nc4 40. Be1 Nd6 41. exf5 Nxf5 42. g4 Ne7 43. Bg3 Kc8 44. Ke4 Kd8 45. Bh4 Ke8 46. f5 Kf7 47. Bxe7 Kxe7 48. fxg6 hxg6 49. g5 Kd6 50. h4 Ke6 51. c4 Kf7 52. Ke5 Ke8 53. Kf6 Kd7 54. Kxg6 Kc6 55. h5 Kc5 56. h6 Kxc4 57. h7 Kd4 58. h8Q+ Ke4 59. Qf6 Ke3 60. Qf5 Ke2 61. Kf6 Ke3 62. Ke5 Kd2 63. Qf3 Kc2 64. Kd4 Kd2 65. Qd3+ Ke1 66. Qc2 Kf1 67. Ke3 Kg1 68. Kf3 Kh1 69. Qg2# 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "4"]
[White "Siewert, Jessica"]
[Black "Veelders, Sarah"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "908"]
[BlackElo "1125"]
[PlyCount "54"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. e5 Ne4 6. Be3 c6 7. a3 Nxc3 8. Nxc3 Bxc3+ 9. bxc3 Qa5 10. Bd2 c5 11. Qg4 g6 12. Qg5 Nd7 13. c4 Qc7 14. c3 Nb6 15. cxd5 Nxd5 16. c4 Nb6 17. Qf4 Bd7 18. dxc5 Qxc5 19. Bb4 Qc6 20. c5 a5 21. cxb6 axb4 22. Qxb4 Ra4 23. Qd6 Qe4+ 24. Be2 Bb5 25. Ra2 Qb1+ 26. Kd2 Qxa2+ 27. Ke3 Qxe2# 0-1

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "3"]
[White "Fenske, Gloria"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1209"]
[BlackElo "908"]
[PlyCount "49"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Ne4 6. Bd3 Nxc3 7. bxc3 Qa5 8. Qc2 Bd6 9. 0-0 0-0 10. Bxh7+ Kh8 11. Bd3 f5 12. cxd5 exd5 13. Nh4 Kg8 14. Bd2 c4 15. Bxf5 Bxf5 16. Nxf5 Ba3 17. Rab1 b5 18. Ng3 Rf6 19. Nh5 Rh6 20. Qf5 Rd6 21. Qc8+ Rd8 22. Qe6+ Kh7 23. Qf7 Bf8 24. Nf6+ Kh8 25. Qg8# 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "2"]
[White "Siewert, Jessica"]
[Black "Kuschnerus, Tessa"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "908"]
[BlackElo "1166"]
[PlyCount "93"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qxf6 10. Nxe6 fxe6 11. Qh5+ g6 12. Qxc5 e5 13. Qxc4 0-0-0 14. c3 Rhf8 15. f3 Qf5 16. Rf1 h5 17. Nd2 Rh8 18. Ne4 a6 19. Nc5 Rhe8 20. f4 e4 21. Nb3 Qf6 22. Qc5 Rd6 23. cxd4 Nxd4 24. Nxd4 Qxd4+ 25. Qxd4 Rxd4 26. Be3 Rd3 27. Rfe1 Red8 28. b4 Ra3 29. Bc1 Rad3 30. Kf2 R3d4 31. a3 b5 32. Be3 R4d7 33. Ra2 Rf8 34. Rd2 g5 35. g3 Rdf7 36. Kg2 gxf4 37. Bxf4 Rg8 38. Rxe4 Kb7 39. h4 c6 40. Rde2 Rgg7 41. Bd6 Rd7 42. Re7 Rf7 43. Bc5 Kc7 44. R2e6 Kc8 45. Rxf7 Rxf7 46. Rxc6+ Kb7 47. Rb6+ 1-0

[Event "Niedersachsen-ch Girls"]
[Site "Rotenburg"]
[Date "2009.04.04"]
[Round "1"]
[White "Laubrock, Sophia"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "908"]
[PlyCount "52"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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 Nf6 5. d3 0-0 6. Bg5 d6 7. Qd2 Nd4 8. Nxd4 exd4 9. Na4 Re8 10. Bf4 Nd7 11. 0-0-0 Nb6 12. Nxb6 axb6 13. h4 Be6 14. Bxe6 Rxe6 15. g4 Rxa2 16. Qe2 d5 17. f3 Bb4 18. c3 dxc3 19. Kb1 Rxb2+ 20. Kc1 Rxe2 21. h5 Ba3+ 22. Kb1 c2+ 23. Ka1 cxd1N 24. Rxd1 dxe4 25. fxe4 Qd4+ 26. Kb1 Qb2# 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.21"]
[Round "7"]
[White "Pfeiffer, Cynthia"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "700"]
[BlackElo "898"]
[PlyCount "56"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe5 Nxe5 6. Nxe4 Nxc4 7. d3 Nb6 8. Be3 Nd5 9. 0-0 Nxe3 10. fxe3 Bd6 11. Qh5 Qe7 12. Rf3 h6 13. Raf1 Rf8 14. h3 b6 15. a3 Bb7 16. c4 Be5 17. b3 d5 18. Ng3 dxc4 19. dxc4 Bxf3 20. Rxf3 0-0-0 21. Nf5 Qg5 22. Qxg5 hxg5 23. Ne7+ Kb7 24. Nd5 a5 25. b4 c6 26. Ne7 axb4 27. axb4 Rfe8 28. Rxf7 Rd7 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "6"]
[White "Siewert, Jessica"]
[Black "Pracht, Jana"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "898"]
[PlyCount "19"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d4 exd4 6. e5 Ng8 7. Re1 d6 8. Bg5 f6 9. exf6+ Nge7 10. fxg7 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.19"]
[Round "5"]
[White "Hiniborch, Julia"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "924"]
[BlackElo "898"]
[PlyCount "91"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bg5 e6 5. e3 Bd6 6. Bb5 0-0 7. e4 Be7 8. e5 Ne4 9. Bxe7 Nxe7 10. 0-0 c6 11. Bd3 Nxc3 12. bxc3 a6 13. Ng5 Nf5 14. Qh5 h6 15. Nf3 f6 16. Rae1 Bd7 17. g3 Qe8 18. Qh3 Ne7 19. Nh4 f5 20. Kh1 c5 21. dxc5 Bc6 22. f3 Ng6 23. Re2 Bb5 24. Nxg6 Qxg6 25. Rg2 Qg5 26. f4 Qg4 27. Qxg4 fxg4 28. Rgf2 Bxd3 29. cxd3 g6 30. d4 Rac8 31. Rg1 Rb8 32. Rb1 Kg7 33. a4 Rfe8 34. a5 h5 35. Kg2 Kh6 36. h3 Re7 37. Rc1 Rc8 38. c4 Rc6 39. cxd5 exd5 40. Ra1 Rf7 41. Raf1 Rf5 42. Rb2 Rf7 43. Re1 Re7 44. Rb6 Rxb6 45. cxb6 Re6 46. Rc1 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "4"]
[White "Siewert, Jessica"]
[Black "Steven, Johanna"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "898"]
[BlackElo "1025"]
[PlyCount "76"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5 d4 6. a3 Nc6 7. axb4 dxc3 8. Qd6 Qxd6 9. cxd6 Nxb4 10. Bd3 cxb2 11. Bxb2 Nd5 12. Nf3 f6 13. 0-0 Bd7 14. Be4 Bc6 15. Nd4 Kd7 16. Nxc6 bxc6 17. c4 Nb6 18. c5 Nc4 19. Bc3 Nxe5 20. Ra6 Nh6 21. f4 f5 22. Bxe5 fxe4 23. Bxg7 Rhg8 24. Bxh6 Rg6 25. Bg5 h6 26. Be7 Rag8 27. g3 h5 28. Bh4 Rg4 29. Bg5 e5 30. fxe5 R4xg5 31. Rf7+ Ke6 32. Re7+ Kf5 33. Ra3 h4 34. Kf2 Kg4 35. Kg2 h3+ 36. Kg1 Rf8 37. d7 Rgf5 38. Rh7 Rf1# 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "3"]
[White "Lienau, Marei"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "727"]
[BlackElo "898"]
[PlyCount "112"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qe6 8. 0-0 Bd6 9. d3 h6 10. Be3 0-0 11. d4 Qf5 12. dxe5 Nxe5 13. Nd4 Qg6 14. Nd5 Bh3 15. g3 Qe4 16. f3 Qxd5 17. Rf2 Nc4 18. Qd3 Nxe3 19. Qxe3 Bc5 20. c3 Rfe8 21. Qf4 Bd6 22. Qh4 Bf5 23. Nxf5 Qxf5 24. g4 Qd3 25. Qh5 Re5 26. Qh3 Bc5 27. Qg3 Qe2 28. Kg2 Qxf2+ 29. Qxf2 Bxf2 30. Kxf2 Rd8 31. Rb1 h5 32. gxh5 Rxh5 33. Kg2 Rd2+ 34. Kg3 Rg5+ 35. Kh3 Rgg2 36. b4 Rxh2+ 37. Kg3 Rxa2 38. c4 Rab2 39. Rxb2 Rxb2 40. b5 a6 41. bxa6 bxa6 42. Kf4 Rd2 43. Ke3 Rd8 44. f4 a5 45. f5 g6 46. f6 a4 47. c5 a3 48. c6 a2 49. Kf4 Rd5 50. Ke4 Rf5 51. Kd4 a1Q+ 52. Ke4 Qa4+ 53. Ke3 Rb5 54. Kd3 Rb3+ 55. Kc2 Qa2+ 56. Kc1 Rb1# 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "2"]
[White "Siewert, Jessica"]
[Black "Kolbach, Juliane"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "898"]
[BlackElo "1121"]
[PlyCount "110"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bg5 Be7 5. Be3 Bg4 6. Be2 Nf6 7. Nc3 Bxf3 8. Bxf3 0-0 9. d5 Na5 10. b3 c6 11. 0-0 b6 12. dxc6 Nxc6 13. Nd5 Qd7 14. Bxb6 axb6 15. Nxb6 Qb7 16. Nxa8 Rxa8 17. c3 Rc8 18. Re1 Na7 19. Qd3 Nb5 20. Rac1 g5 21. a4 Nc7 22. b4 g4 23. Bd1 d5 24. f3 h5 25. Bc2 Ne6 26. exd5 Rd8 27. Rxe5 Nf4 28. Qf5 N4xd5 29. Qg5+ Kf8 30. Qh6+ Ke8 31. Be4 Qb6+ 32. Kf1 Ne3+ 33. Ke2 gxf3+ 34. Bxf3 Rd2+ 35. Ke1 Nxg2+ 36. Kxd2 Ne4+ 37. Rxe4 Qxh6+ 38. Kc2 Ne3+ 39. Rxe3 Qxe3 40. Bc6+ Kd8 41. Rd1+ Kc7 42. b5 Qe2+ 43. Rd2 Qe6 44. Bd5 Qf5+ 45. Rd3 Kb6 46. Bb3 Bf6 47. Bxf7 Bxc3 48. Kxc3 Qxf7 49. Rd6+ Kb7 50. Rc6 Qf3+ 51. Kb4 Qe4+ 52. Rc4 Qe7+ 53. Rc5 Kb6 54. a5+ Kb7 55. a6+ Kb6 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg"]
[Date "2008.03.15"]
[Round "1"]
[White "Loebel, Annika"]
[Black "Siewert, Jessica"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "898"]
[PlyCount "50"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Bd2 d6 6. Nc3 Nf6 7. Qe2 Nd4 8. Qf1 Nxc2+ 9. Kd1 Nxa1 10. Bb5+ c6 11. Bc4 Ng4 12. Rg1 Bxf2 13. Ne2 Be3 14. Bb4 Bxg1 15. Nexg1 Ne3+ 16. Ke1 Nac2+ 17. Kf2 Nxf1 18. Kxf1 Nxb4 19. Ne2 Qf6 20. a3 Nc2 21. Ng3 h5 22. h3 Ne3+ 23. Kg1 h4 24. Nh1 Qg6 25. b4 Qxg2# 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.06"]
[Round "9"]
[White "Siewert, Jessica"]
[Black "Jakobs, Verena"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "43"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. c3 exd4 6. cxd4 Nge7 7. Bc4 g6 8. Qf3 f5 9. exf5 gxf5 10. Qh5+ Ng6 11. 0-0 Be7 12. Qxf5 d6 13. Bf7+ Kf8 14. Be6+ Bf6 15. Bxc8 Rxc8 16. Bh6+ Kf7 17. Qd5+ Ke7 18. Re1+ Kd7 19. Qe6+ Kc7 20. Nc3 Nxd4 21. Qc4+ Kb8 22. Qd3 0-1

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "8"]
[White "Pfeiffer, Cynthia"]
[Black "Siewert, Jessica"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "724"]
[PlyCount "37"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Bg5 Be6 7. Bxe6 fxe6 8. h3 Qe7 9. a3 0-0-0 10. 0-0 d5 11. exd5 exd5 12. b4 h6 13. Bxf6 Qxf6 14. bxc5 d4 15. Nb5 Qe7 16. a4 Qxc5 17. Qe2 Rhe8 18. c4 a6 19. Na3 1/2-1/2

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "7"]
[White "Siewert, Jessica"]
[Black "Schroeder, Vivien"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "79"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. dxe5 Nxe5 6. Nxe5 d6 7. Nd3 Ba5 8. b4 Bb6 9. Nd5 Nxd5 10. exd5 Qe7+ 11. Qe2 Qxe2+ 12. Bxe2 0-0 13. c4 c6 14. Bf4 Bd4 15. Rd1 Bd7 16. 0-0 cxd5 17. cxd5 Rac8 18. Bxd6 Rfe8 19. Nf4 Bc3 20. Rc1 Bd2 21. Rxc8 Rxc8 22. b5 b6 23. Rd1 Ba5 24. a4 Bc3 25. h3 Bf6 26. Bg4 Bxg4 27. hxg4 Rc2 28. Re1 h6 29. Re8+ Kh7 30. Rf8 Rc1+ 31. Kh2 Ra1 32. Rxf7 Bb2 33. Rxa7 Bd4 34. Ne6 Bxf2 35. Nxg7 Kg6 36. a5 bxa5 37. Re7 Kf6 38. Nh5+ Kg5 39. Rg7+ Kh4 40. Be7# 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.04"]
[Round "6"]
[White "Abkemeier, Kerstin"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "79"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Be6 7. Qh5 g6 8. Qf3 Qd7 9. Nc3 Nce7 10. Bb5 c6 11. Bc4 Bh6 12. Nge4 Nxc3 13. bxc3 Bxc4 14. Nf6+ Kd8 15. Nxd7 Kxd7 16. Qe4 Bd5 17. Qxe5 Bxg2 18. Rg1 Bh3 19. Ba3 Rhe8 20. Qd4+ Nd5+ 21. Kd1 Bf8 22. Bxf8 Rxf8 23. Re1 Rfe8 24. Re4 Bf5 25. f3 Kc7 26. Ke2 Nf4+ 27. Kf2 Nh3+ 28. Kg3 b6 29. Rae1 Bxe4 30. fxe4 Rad8 31. Qf6 Rd7 32. Kxh3 Rxd2 33. e5 Rxc2 34. Qd6+ Kc8 35. Qxc6+ Kd8 36. Qb7 Rxc3+ 37. Kg4 Re7 38. Rd1+ Ke8 39. Qb8+ Rc8 40. Qxc8# 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.03"]
[Round "5"]
[White "Siewert, Jessica"]
[Black "Schnieders, Marina"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "59"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d4 exd4 6. e5 Ne4 7. Re1 Na5 8. b3 d3 9. Rxe4 d6 10. exd6+ Be6 11. Bxe6 Qxd6 12. cxd3 0-0 13. Bf4 Qc6 14. Ne5 Qb6 15. Nd7 Bxf2+ 16. Kf1 Qc6 17. Nxf8 Rxf8 18. Qe2 Qb6 19. Be3 Qc6 20. Bxf2 Qc1+ 21. Qe1 Nxb3 22. Bxb3 Qc5 23. Bxc5 b6 24. Re8 bxc5 25. Nc3 h6 26. Nd5 Rxe8 27. Qxe8+ Kh7 28. Nf4 g5 29. Qxf7+ Kh8 30. Ng6# 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.02"]
[Round "4"]
[White "Wessel, Thea"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "964"]
[PlyCount "95"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. Nbd2 Nc6 5. e3 Bf5 6. Bb5 e6 7. 0-0 Qa5 8. a4 Rd8 9. Ne5 Qc7 10. Nb3 cxd4 11. Nxc6 Bd6 12. Nxd8+ Nd7 13. Bxd6 Qxd6 14. Nxb7 Qe5 15. Qxd4 Qxd4 16. exd4 Ke7 17. N3c5 Nxc5 18. dxc5 Bxc2 19. c6 f6 20. Rfc1 Bf5 21. c7 e5 22. Ba6 d4 23. Na5 Kd6 24. c8Q Rxc8 25. Bxc8 Bxc8 26. Rxc8 Kd7 27. Rac1 Ke7 28. Nc6+ Kf7 29. Nxa7 Kg6 30. g3 e4 31. Nc6 d3 32. Rd1 Kf5 33. a5 h5 34. a6 g6 35. a7 g5 36. Nd4+ Ke5 37. Rd8 h4 38. gxh4 gxh4 39. a8Q f5 40. Qd5+ Kf4 41. Ne6+ Kg4 42. Rf8 Kf3 43. Qxf5+ Ke2 44. Qxe4+ Kxd1 45. Qxd3+ Kc1 46. Rc8+ Kxb2 47. Qb5+ Ka1 48. Ra8# 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.01"]
[Round "3"]
[White "Vollert, Miriam"]
[Black "Siewert, Jessica"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "863"]
[PlyCount "31"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 Bf5 5. Bf4 e6 6. c5 b6 7. e3 Qd7 8. Bb5 bxc5 9. Ne5 Qc8 10. Bxc6+ Ke7 11. Bxa8 Qxa8 12. 0-0 g6 13. Qa4 Qb7 14. Bg5 Bg7 15. Qd7+ Kf8 16. Qxf7# 1-0

[Event "Niedersachsen-ch U12/14 Girls"]
[Site "Rotenburg/Wuemme"]
[Date "2007.03.31"]
[Round "1"]
[White "Siewert, Jessica"]
[Black "Steven, Johanna"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "884"]
[PlyCount "100"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Be7 5. 0-0 Bg4 6. Nc3 Nd4 7. Be3 Qd7 8. Bxd4 exd4 9. Nd5 Bg5 10. c3 dxc3 11. Nxc3 Nf6 12. Re1 0-0 13. Nd5 Nxd5 14. Bxd5 c6 15. Bb3 d5 16. h3 Bxf3 17. Qxf3 dxe4 18. Rxe4 Rfe8 19. Rae1 Rxe4 20. Rxe4 Re8 21. Rxe8+ Qxe8 22. Qxf7+ Qxf7 23. Bxf7+ Kxf7 24. g3 Be7 25. Kg2 Kf6 26. g4 Ke5 27. Kf3 g6 28. b3 Kd4 29. Ke2 h5 30. gxh5 gxh5 31. f3 Bg5 32. b4 b6 33. a3 Bc1 34. a4 c5 35. b5 c4 36. dxc4 Kxc4 37. Kf2 Kb4 38. Kg3 Kxa4 39. Kh4 Kxb5 40. Kxh5 a5 41. h4 a4 42. Kg6 a3 43. h5 a2 44. h6 a1Q 45. h7 Bb2 46. Kf7 Qa2+ 47. Kg6 Qe6+ 48. Kh5 Qf7+ 49. Kh6 Bc1+ 50. f4 Bxf4# 0-1

