[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "2"]
[White "Biehl, Katrin"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Bc5 5. 0-0 d6 6. Be3 Bg4 7. h3 Be6 8. Bb3 Qd7 9. Nc3 0-0-0 10. Qd2 Nf6 11. Na4 Kb8 12. c3 Bxe3 13. Qxe3 Na5 14. c4 b5 15. Nc3 bxc4 16. dxc4 Bxc4 17. Rfd1 Qc6 18. Ba4 Qa6 19. b3 Be6 20. b4 Nc4 21. Qe2 Nxe4 22. Qxe4 Nb2 23. Bb5 Qa3 24. Nb1 Nxd1 25. Nxa3 Nc3 26. Qc6 Nxa2 27. Ba6 Bc8 28. Rxa2 Bxa6 29. Qxa6 c5 30. Nb5 cxb4 31. Qxa7+ Kc8 32. Qc7# 1-0

[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "6"]
[White "Brandt, Claudia"]
[Black "Nienhaus, Katharina"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "29"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Bb4 5. d3 d6 6. h3 Na5 7. Bb3 Bxc3+ 8. bxc3 Nxb3 9. axb3 Ne7 10. Ba3 Bd7 11. d4 Nc6 12. d5 Ne7 13. 0-0 0-0 14. c4 Ng6 15. c5 1/2-1/2

[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "5"]
[White "Nienhaus, Katharina"]
[Black "Biehl, Katrin"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "58"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 a6 5. Ba4 Nf6 6. Nc3 b5 7. Bb3 Be7 8. Bg5 0-0 9. Nd5 a5 10. a4 b4 11. Qd2 Rb8 12. c3 Ba6 13. d4 Nxe4 14. Nxe7+ Nxe7 15. Bxe7 Qxe7 16. Qe3 Bb7 17. 0-0 Kh8 18. Bc2 f5 19. Rae1 Ra8 20. Qd3 Ba6 21. Qe3 Bxf1 22. Rxf1 bxc3 23. bxc3 c5 24. Bxe4 fxe4 25. Qxe4 Rae8 26. Nd2 exd4 27. Re1 Qxe4 28. Nxe4 dxc3 29. g3 c2 0-1

[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "3"]
[White "Nienhaus, Katharina"]
[Black "Brandt, Claudia"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "40"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 Bg4 6. Bxc6+ bxc6 7. 0-0 h6 8. h3 Bh5 9. Bd2 Be7 10. Na4 d5 11. exd5 cxd5 12. c4 dxc4 13. dxc4 e4 14. Qb3 exf3 15. gxf3 Qxd2 16. Rad1 Qg5+ 17. Kh2 0-0 18. Rd4 Qe5+ 19. f4 Qxd4 20. Kg3 Bd6 0-1

[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "4"]
[White "Nienhaus, Katharina"]
[Black "Sklanny, Yana"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "64"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Ba5 5. Bb5 d6 6. d3 Bg4 7. h3 Bh5 8. Bd2 h6 9. Nd5 Bb6 10. Qe2 Nge7 11. 0-0-0 a6 12. Bxc6+ bxc6 13. Nxe7 Qxe7 14. Be3 Ba5 15. d4 d5 16. g4 Bg6 17. dxe5 Bxe4 18. Bd2 Qc5 19. Kb1 Qxc2+ 20. Ka1 Rb8 21. Rb1 Bxd2 22. Qxd2 Qc4 23. Rbc1 Qa4 24. Qd4 Rb4 25. Qc3 Rc4 26. Qd2 Bxf3 27. Rhe1 0-0 28. Qe3 Be4 29. f3 Rb8 30. fxe4 Rb3 31. Rc3 Rcxc3 32. bxc3 Qxa3# 0-1

[Event "Schleswig Holstein-ch U18 Girls"]
[Site "Neumuenster"]
[Date "1999.??.??"]
[Round "1"]
[White "Sklanny, Yana"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "31"]
[EventDate "1999.04.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Bd7 7. a3 0-0 8. Bg5 Nd4 9. Bc4 Nxf3+ 10. Qxf3 Ba4 11. Nc3 Bxc2 12. Nd5 c6 13. Nxf6+ gxf6 14. Bxf6 Re8 15. Qg4+ Kf8 16. Qg7# 1-0

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "9"]
[White "Brandt, Claudia"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "55"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 bxc6 6. Nxe5 Qe7 7. d4 d6 8. Nxc6 Qd7 9. d5 Be7 10. 0-0 0-0 11. Bg5 Bb7 12. Nxe7+ Qxe7 13. Qf3 Rae8 14. Rfe1 h6 15. Bh4 Bc8 16. h3 g5 17. Bg3 Kh8 18. Kf1 Rg8 19. e5 Qd7 20. Qxf6+ Rg7 21. Qxh6+ Rh7 22. Qf6+ Rg7 23. Ne4 Bb7 24. Nxg5 Bxd5 25. exd6 cxd6 26. Rxe8+ Qxe8 27. Bxd6 Bc4+ 28. Kg1 1-0

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "7"]
[White "Meifert, Tamara"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "A27"]
[PlyCount "37"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. d3 d6 5. Bd2 Nd4 6. Nxd4 exd4 7. Nb5 Qf6 8. Bxb4 Bd7 9. Nxc7+ Kd8 10. Nxa8 Bg4 11. Qa4 Bd7 12. Qxa7 Bc6 13. Qb6+ Kd7 14. Qc7+ Ke6 15. Qxd6+ Kf5 16. e4+ Kg5 17. h4+ Kg4 18. Be2+ Qf3 19. Bxf3# 1-0

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "4"]
[White "Nienhaus, Katharina"]
[Black "Binge, Adrienne"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 e6 4. Nf3 Nc6 5. e3 Be7 6. Bd3 a6 7. 0-0 h6 8. Bf4 Nh5 9. Nh4 Nxf4 10. exf4 Bxh4 11. Qg4 Bf6 12. Ne2 e5 13. Qh5 e4 14. Rfd1 exd3 15. Rxd3 Ne7 16. Rad1 g6 17. Qf3 Bf5 18. Rc3 Qd6 19. g3 Be4 20. Qe3 g5 21. fxg5 Bxg5 22. Qd2 Bxd2 23. Rxd2 Ng6 24. Rd1 Rg8 25. Nc1 0-0-0 26. Nb3 Nf4 27. Re1 Qe6 28. Nc5 Qh3 29. Nxe4 Qg2# 0-1

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "8"]
[White "Nienhaus, Katharina"]
[Black "Lange, Soenje"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "40"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. Bg5 e6 5. e3 Be7 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 c5 10. Nxg6 hxg6 11. dxc5 Bxc5 12. Qd2 Nbd7 13. 0-0-0 Qa5 14. Kb1 Bb4 15. Bb5 Ne4 16. Qd3 Nxc3+ 17. bxc3 Bxc3 18. Bxd7+ Kxd7 19. Bf4 Qb4+ 20. Kc1 Qb2# 0-1

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "6"]
[White "Nienhaus, Katharina"]
[Black "Vogel, Nicole"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "50"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Nc3 d6 4. e3 Nd7 5. Bb5 Ngf6 6. 0-0 0-0 7. Ng5 e5 8. Qg4 Nxg4 9. Be2 Qxg5 10. Ne4 Qh4 11. Bxg4 Qxg4 12. Nd2 exd4 13. exd4 Bxd4 14. Nb3 Be5 15. h3 Qh5 16. Re1 Nb6 17. Be3 Nd5 18. Bd4 Bxd4 19. Nxd4 Qg5 20. Nf3 Qf4 21. Re5 dxe5 22. Rd1 c6 23. g3 Qxf3 24. Rf1 Bxh3 25. Kh2 Qg2# 0-1

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "5"]
[White "Schmidt Bundschuh, Anne"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "69"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 Ng4 5. Ne5 Bd6 6. Nxg4 Bxf4 7. e3 Bd6 8. Bd3 Nc6 9. 0-0 0-0 10. c3 e5 11. f3 Qg5 12. Re1 Ne7 13. Nxe5 Bxe5 14. f4 Qh4 15. fxe5 Bg4 16. Nf3 Qh5 17. Rf1 Be6 18. Qd2 Nf5 19. Rf2 Nh4 20. Raf1 Bg4 21. Be2 g5 22. Nxh4 gxh4 23. Bxg4 Qxg4 24. Rf4 Qh5 25. R1f3 f6 26. exf6 Rf7 27. Qf2 Raf8 28. Rxh4 Qg5 29. Rg3 Qg7 30. fxg7 Rxg7 31. Rxg7+ Kxg7 32. Rg4+ Kh6 33. Qxf8+ Kh5 34. Qf5+ Kh6 35. Qg5# 1-0

[Event "Schleswig Holstein-ch U20 Girls"]
[Site "Neumuenster"]
[Date "1998.??.??"]
[Round "3"]
[White "Sklanny, Yana"]
[Black "Nienhaus, Katharina"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. d3 Bb4+ 6. Nc3 0-0 7. Bg5 d6 8. 0-0 Bg4 9. a3 Bxc3 10. bxc3 Qd7 11. Kh1 Bh3 12. Rg1 Ng4 13. Qe1 Nd8 14. Bxh3 Ne6 15. Bxg4 Rae8 16. Rb1 Rb8 17. Bh3 Rfe8 18. Qe3 Qa4 19. d4 Qxa3 20. dxe5 dxe5 21. Rbd1 Qa2 22. Rd2 a5 23. Bh4 a4 24. Nxe5 a3 25. Rdd1 Qxc2 26. Ra1 Ra8 27. Rxa3 Rxa3 28. Qf3 Rxc3 29. Qxf7+ Kh8 30. Qxe8+ Nf8 31. Qxf8# 1-0

