[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.06"]
[Round "7"]
[White "Brunner, Alexander1"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "C28"]
[BlackElo "812"]
[PlyCount "55"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Nc3 Nf6 5. Bc4 Bg4 6. h3 Bxf3 7. Qxf3 Be7 8. 0-0 Nd4 9. Qd1 0-0 10. d3 c6 11. Bd2 d5 12. exd5 cxd5 13. Bxd5 Nxd5 14. Nxd5 Qxd5 15. f5 Rac8 16. Qg4 Nxf5 17. Rxf5 g6 18. Bh6 Rfd8 19. Re1 Rxc2 20. Rfxe5 Qxd3 21. Rxe7 Rcc8 22. Qxc8 f5 23. Qxd8+ Qxd8 24. Re8+ Qxe8 25. Rxe8+ Kf7 26. Ra8 a6 27. Ra7 a5 28. Rxb7+ 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "5"]
[White "Mueller, Friederike"]
[Black "Nietsch, Felix"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "812"]
[PlyCount "76"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 Qxb2 7. Nbd2 Qxc3 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 b6 11. Rc1 Qa3 12. Qc2 c4 13. Nb1 Qa4 14. Qxa4 Bxa4 15. Nc3 Bc6 16. a4 a5 17. Nb5 Bxb5 18. axb5 Bb4 19. Bd2 Bxd2 20. Nxd2 Ne7 21. g3 0-0 22. f4 Nf5 23. Nf3 h6 24. h4 Nxg3 25. Rfd1 Ne2+ 26. Kg2 Nxc1 27. Rxc1 a4 28. Ne1 a3 29. Nc2 a2 30. Kg3 Ra5 31. Ra1 Rfa8 32. Nb4 Rxb5 33. Nxa2 Rba5 34. Rb1 Rxa2 35. Rxb6 R8a3+ 36. Kg4 Rg2+ 37. Kh5 Kh7 38. Rb7 g6# 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "6"]
[White "Mueller, Friederike"]
[Black "Ter Stal, Lars"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "812"]
[BlackElo "867"]
[PlyCount "80"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 Nbc6 7. Be3 Bg4 8. Qe2 Qd7 9. Nb5 a6 10. Nxd6+ Qxd6 11. h3 Bxf3 12. Qxf3 Qb4+ 13. Bd2 Qxb2 14. 0-0 Nxd4 15. Qd1 0-0 16. Re1 Rae8 17. c3 Ndf5 18. Bxf5 Nxf5 19. Bf4 Qxc3 20. Qg4 Rxe1+ 21. Rxe1 Qxe1+ 22. Kh2 Qb1 23. Be5 Qe4 24. Bxc7 Qxg4 25. hxg4 Nd4 26. Bd6 Re8 27. Kg1 Re2 28. Kf1 Rxa2 29. Ke1 Nb5 30. f4 Nxd6 31. g3 b5 32. g5 b4 33. Kd1 b3 34. Kc1 d4 35. Kb1 d3 36. Kc1 Ne4 37. g4 d2+ 38. Kd1 b2 39. Ke2 d1Q+ 40. Ke3 b1Q 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "4"]
[White "Heckl, Philipp"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1614"]
[BlackElo "812"]
[PlyCount "87"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 d5 8. exd5+ Ne7 9. 0-0-0 Nfxd5 10. Qg3 Nf5 11. Qe5+ Be6 12. Bc4 c6 13. Nf3 Qd6 14. Rhe1 Qxe5 15. Nxe5 Nxc3 16. bxc3 f6 17. Nf3 0-0 18. Bxe6+ Kh8 19. Bxf5 g6 20. Bh3 Rad8 21. Rxd8 Rxd8 22. Re7 Rb8 23. Nd4 h5 24. Ne6 f5 25. Rd7 Re8 26. Rd8 Rxd8 27. Nxd8 Kg7 28. Nxb7 Kf6 29. Kd2 g5 30. g3 g4 31. Bg2 Kg5 32. f4+ Kf6 33. Bxc6 Ke6 34. Kd3 a6 35. Kd4 a5 36. Nxa5 Kd6 37. c4 Kc7 38. Ke5 Kb6 39. Kxf5 Kxa5 40. Ke6 Kb4 41. f5 Kxc4 42. f6 Kc5 43. f7 Kxc6 44. f8Q 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "3"]
[White "Schulze, Lukas"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1038"]
[BlackElo "812"]
[PlyCount "87"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. h3 Be6 7. d3 Bd4 8. Nge2 Bxc3+ 9. Nxc3 Nd4 10. Be3 0-0 11. Bxd4 exd4 12. Ne2 c5 13. 0-0 Qb6 14. Rb1 Bd7 15. Nf4 Qa5 16. a3 Ba4 17. Qe2 b5 18. Nh5 Nxh5 19. Qxh5 bxc4 20. dxc4 Bb3 21. e5 dxe5 22. Be4 g6 23. Qxe5 Bxc4 24. Rfc1 Rfe8 25. Qf4 Ba2 26. Ra1 f5 27. Bxa8 Bb3 28. Bc6 Re6 29. Qb8+ Kg7 30. Qxb3 Rxc6 31. Qb7+ Rc7 32. Qd5 h5 33. b4 Qb5 34. Qe5+ Kh6 35. Qxc7 cxb4 36. Rc5 Qe2 37. Rc6 Qe8 38. Rac1 d3 39. Rd1 bxa3 40. Rxd3 a2 41. Ra3 Qg8 42. Qf4+ Kg7 43. Rxa7+ Kf8 44. Qb8# 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "1"]
[White "Brockmann, Marc"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1375"]
[BlackElo "812"]
[PlyCount "85"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 Nc6 5. e4 Nf6 6. Nc3 Bg4 7. Be3 Bxf3 8. gxf3 e5 9. d5 Ne7 10. Qd2 c6 11. Bg5 cxd5 12. Bxf6 gxf6 13. Bb5+ Nc6 14. exd5 a6 15. dxc6 axb5 16. Qxd8+ Rxd8 17. c7 Rc8 18. Nxb5 Bb4+ 19. Ke2 Ba5 20. Nd6+ Kd7 21. Nxc8 Kxc8 22. Rac1 Bxc7 23. Rc2 Rd8 24. Rhc1 Rd7 25. Ke3 Kd8 26. Ke4 Rd4+ 27. Ke3 Bb6 28. Ke2 Rh4 29. Rh1 Rf4 30. Rg1 e4 31. fxe4 Bxf2 32. Rf1 Rxe4+ 33. Kxf2 b5 34. Rd1+ Ke7 35. Re2 f5 36. Rxe4+ fxe4 37. Ke3 f5 38. Rd5 Ke6 39. Rxb5 h5 40. Kf4 e3 41. Kxe3 Kf6 42. Kf4 Kg6 43. h4 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "2"]
[White "Mueller, Friederike"]
[Black "Kueck, Artur"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "812"]
[BlackElo "1163"]
[PlyCount "74"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bf4 Bg4 7. Be2 e6 8. Bxb8 Rxb8 9. Ne5 Bxe2 10. Qxe2 Bb4 11. 0-0 Bxc3 12. bxc3 Qxc3 13. Qd3 Qxd3 14. Nxd3 0-0 15. Ne5 Rfd8 16. c3 Ne4 17. Rac1 Rd6 18. Rfe1 Nf6 19. Nc4 Rd7 20. Ne5 Rd5 21. Red1 Rbd8 22. a4 c5 23. g3 h6 24. Kf1 cxd4 25. Rxd4 Rxd4 26. cxd4 Rxd4 27. Rc8+ Kh7 28. Nf3 Rxa4 29. Rc7 b5 30. Ke1 b4 31. Kd1 b3 32. Kc1 Rb4 33. Kb2 a5 34. Rc3 a4 35. Ne5 Ne4 36. Re3 Nxf2 37. Nxf7 Nd1+ 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "8"]
[White "Mueller, Friederike"]
[Black "Hallfarth, Freya"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "869"]
[PlyCount "88"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d5 5. dxe5 Nxe4 6. Nxe4 dxe4 7. Qxd8+ Nxd8 8. Nd4 Bc5 9. c3 0-0 10. Bc4 a6 11. 0-0 b5 12. Bd5 Bb7 13. Bxb7 Nxb7 14. e6 Nd8 15. Bg5 Nxe6 16. Nxe6 fxe6 17. Rad1 Bd6 18. g3 h6 19. Bf4 Bxf4 20. gxf4 Rxf4 21. Kg2 Rg4+ 22. Kh3 Rg5 23. f3 e3 24. f4 Rh5+ 25. Kg4 g6 26. Rfe1 Rf8 27. Rxe3 Rhf5 28. Kf3 Rxf4+ 29. Ke2 Rf2+ 30. Kd3 Rxh2 31. Rxe6 Rd8+ 32. Ke4 Rxd1 33. Ke5 Re1+ 34. Kd5 Rxe6 35. Kxe6 Rxb2 36. Kd5 Rxa2 37. c4 bxc4 38. Kxc4 a5 39. Kb3 Rh2 40. Ka4 g5 41. Kxa5 g4 42. Kb5 g3 43. Kc6 g2 44. Kxc7 g1Q 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "6"]
[White "Schulte, Franziska"]
[Black "Mueller, Friederike"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "719"]
[BlackElo "869"]
[PlyCount "76"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Bb4+ 5. c3 Ba5 6. Bd3 Nge7 7. 0-0 0-0 8. c4 Nb4 9. Be2 Bd7 10. b3 Nf5 11. Bg5 Ne7 12. Bc1 Nf5 13. a3 Nh4 14. Nxh4 Nc2 15. Qxc2 Qxh4 16. g3 Qxd4 17. Bf4 Qxa1 18. Bd3 g6 19. Bh6 Rfe8 20. Rd1 Bb6 21. c5 Ba5 22. b4 Bxb4 23. axb4 Ba4 24. Qc1 Bxd1 25. Qxd1 Qxe5 26. Qd2 f5 27. Bf4 Qa1 28. Qc1 e5 29. Bg5 a5 30. Bd2 axb4 31. Bxb4 Qd4 32. Qd2 Ra1 33. Bc3 Qa4 34. Bxa1 Qxa1 35. Qc1 e4 36. Bb5 c6 37. Be2 Ra8 38. Bd1 Ra2 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "7"]
[White "User, Yasemin"]
[Black "Mueller, Friederike"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1021"]
[BlackElo "869"]
[PlyCount "14"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. b4 c4 1/2-1/2

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.03"]
[Round "5"]
[White "Mueller, Friederike"]
[Black "Boschen, Katharina"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "869"]
[BlackElo "859"]
[PlyCount "52"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bd2 Nxd4 7. Nd5 Nxd5 8. c3 Qe7 9. cxd4 Qxe4+ 10. Be2 Qxd4 11. 0-0 Qxb2 12. Qc1 Qxc1 13. Raxc1 Bxd2 14. Rc4 Nc3 15. a4 Nxe2+ 16. Kh1 Nf4 17. Re4+ Kd8 18. g3 b6 19. gxf4 Bb7 20. f3 Bxe4 21. fxe4 Re8 22. Rg1 Rxe4 23. Rxg7 Ke7 24. Rxh7 Rg8 25. h4 Bxf4 26. h5 Re1# 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.02"]
[Round "4"]
[White "Luecke, Kristina"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "873"]
[BlackElo "869"]
[PlyCount "83"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 Nc6 6. d4 d6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qe3 dxe5 10. dxe5 0-0-0 11. 0-0 Bxg2 12. Kxg2 Qe6 13. Qe4 Bc5 14. Nc3 Rd4 15. Qe2 Qg4+ 16. Qxg4+ Rxg4+ 17. Kh1 Bd4 18. Be3 Bxc3 19. bxc3 Rd8 20. Rad1 Rd7 21. f3 Rg6 22. Rd2 Rxd2 23. Bxd2 Kd7 24. Rd1 f6 25. Bf4+ Ke6 26. Re1 fxe5 27. Rxe5+ Kd7 28. Rd5+ Ke6 29. Re5+ Kd7 30. Rg5 Rd6 31. Bxd6 Kxd6 32. Rxg7 b5 33. Rxh7 c5 34. Rxa7 b4 35. cxb4 cxb4 36. h4 Kc6 37. a4 Kb6 38. Re7 Ka5 39. h5 Kxa4 40. h6 b3 41. cxb3+ Kxb3 42. h7 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "3"]
[White "Mueller, Friederike"]
[Black "Dannenberg, Nicole"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "869"]
[BlackElo "1078"]
[PlyCount "58"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. Bg5 Qxb2 8. Bc1 Qxa1 9. Qc2 cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Qb3 b6 13. Bg5 Qxe5 14. Qg3 Qxg3 15. fxg3 Rc8 16. 0-0 Be7 17. Bf4 Nf6 18. Na3 Bxa3 19. g4 0-0 20. g5 Ne4 21. Bd3 Rc3 22. Rf3 Rfc8 23. Be5 Rc1+ 24. Rf1 Rxf1+ 25. Bxf1 Rc1 26. Bf4 Rd1 27. h4 Bb5 28. h5 Rxf1+ 29. Kh2 Rxf4 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "2"]
[White "Steffens, Katharina"]
[Black "Mueller, Friederike"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "869"]
[PlyCount "84"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Nc6 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. Bxe6 fxe6 9. Bxf6 Qxf6 10. Nb5 Bb6 11. c4 Nd4 12. Nbxd4 exd4 13. Qe2 Qf4 14. g3 Qxf3 15. Qxf3 Rxf3 16. Kg2 Rxd3 17. f3 c6 18. b3 d5 19. e5 dxc4 20. bxc4 Rc3 21. Rfd1 d3 22. a4 a5 23. c5 Bxc5 24. Rab1 Rc2+ 25. Kh3 d2 26. Kg2 b5 27. axb5 cxb5 28. f4 Bb4 29. f5 exf5 30. e6 a4 31. e7 a3 32. Ra1 Bc3 33. Rab1 a2 34. Rxb5 a1Q 35. Rxa1 Bxa1 36. Ra5 Re8 37. Re5 Kf7 38. h3 Rxe7 39. Rxf5+ Bf6 40. h4 d1Q+ 41. Kh3 Ree2 42. Kg4 Rh2+ 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2012.03.31"]
[Round "1"]
[White "Mueller, Friederike"]
[Black "Emmrich, Tabea"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "869"]
[BlackElo "1316"]
[PlyCount "90"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Bb4 4. d4 Ne7 5. Bd2 0-0 6. Bb5 c5 7. a3 cxd4 8. Nxd4 Bc5 9. Be3 e5 10. Ne6 Bxe6 11. Bxc5 d4 12. Bxe7 Qxe7 13. Nd5 Qc5 14. Ne7+ Qxe7 15. 0-0 Qg5 16. c3 Bh3 17. Qf3 Bg4 18. Qg3 Qf4 19. Qxf4 exf4 20. Rad1 Bxd1 21. Rxd1 dxc3 22. bxc3 Nc6 23. Bxc6 bxc6 24. a4 Rfd8 25. Rxd8+ Rxd8 26. Kf1 Rd3 27. c4 Rd4 28. h4 Rxe4 29. g4 fxg3 30. fxg3 Rxc4 31. g4 Rxa4 32. g5 c5 33. Ke1 Rd4 34. h5 c4 35. g6 fxg6 36. hxg6 hxg6 37. Ke2 c3 38. Ke3 Rd8 39. Ke2 c2 40. Kf2 Re8 41. Kg2 Rf8 42. Kh3 c1Q 43. Kg4 Qg1+ 44. Kh4 Kf7 45. Kh3 Rh8# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.05"]
[Round "7"]
[White "Mueller, Friederike"]
[Black "Borbely, Kurt"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1003"]
[PlyCount "90"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d4 exd4 7. Nxd4 Nc6 8. Nb3 Qxd1+ 9. Kxd1 Bd6 10. Bb5 0-0 11. Re1 Bd7 12. Ke2 a6 13. Bxc6 Bxc6 14. Kf1 Bb5+ 15. Kg1 Rfe8 16. Be3 b6 17. Nd4 Be5 18. Nxb5 axb5 19. c3 h6 20. Bd4 Bd6 21. b4 Re6 22. Re3 Bf4 23. Rg3 Bxg3 24. hxg3 Re2 25. Kf1 Rexa2 26. Re1 Ra1 27. Rxa1 Rxa1+ 28. Ke2 Ra2+ 29. Kd1 g6 30. Kc1 h5 31. Kb1 Ra8 32. Be5 c6 33. Bc7 Ra6 34. Kc2 Ra2+ 35. Kb3 Rxf2 36. Bxb6 Rxg2 37. Bc7 f5 38. c4 bxc4+ 39. Kxc4 Rc2+ 40. Kd3 Rb2 41. Kc4 Kf7 42. Kc5 Ke6 43. Kxc6 Rxb4 44. Ba5 Rb3 45. Kc5 Rxg3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.04"]
[Round "5"]
[White "Mueller, Friederike"]
[Black "Knobel, Dagmar"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "1247"]
[PlyCount "82"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4 a6 5. Qc4 Nf6 6. Bg5 Be7 7. Nc3 b5 8. Qd3 0-0 9. Be2 Bb7 10. Nd5 d6 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. Nf3 Qxb2 14. 0-0 Ne5 15. Qe3 c5 16. Rfc1 Nxf3+ 17. Bxf3 Qe5 18. Re1 h6 19. a4 b4 20. Rad1 Rfd8 21. a5 Bc6 22. Qe2 Bb5 23. Qe3 Rab8 24. Bg4 f6 25. Qh3 Be8 26. Be6+ Bf7 27. Re3 Bxe6 28. Rg3 Bxh3 29. Rxh3 Qxe4 30. f3 Qxc2 31. Rf1 Re8 32. f4 Re2 33. Rhf3 Rxg2+ 34. Kh1 Rxh2+ 35. Kg1 Re8 36. R1f2 Rxf2 37. Rxf2 Re2 38. Rxe2 Qxe2 39. f5 b3 40. Kh1 b2 41. Kg1 b1Q# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.04"]
[Round "6"]
[White "Ueltzen, Horst"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1137"]
[PlyCount "55"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bf5 3. c4 Nf6 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bc4 e6 7. a3 Bc5 8. Na4 Qd6 9. Nxc5 Qxc5 10. d3 0-0 11. 0-0 a5 12. Qc2 b5 13. Bb3 a4 14. Qxc5 axb3 15. e4 Bg4 16. exd5 Na5 17. Ne5 exd5 18. Nxg4 Rae8 19. Bd2 Nb7 20. Qxd5 Nd8 21. Bb4 Ne6 22. Bxf8 Rxf8 23. Rac1 Nf4 24. Qxb5 Re8 25. Kh1 Rd8 26. Rxc7 Nxd3 27. Rd7 Rxd7 28. Qb8+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.03"]
[Round "3"]
[White "Mueller, Friederike"]
[Black "Glaschak, Joachim"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1142"]
[PlyCount "66"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nc3 c6 4. Nf3 g6 5. Bd3 Bg7 6. e4 dxe4 7. Nxe4 Bg4 8. h3 Bxf3 9. Qxf3 Qxd4 10. Be3 Qxb2 11. 0-0 Nxe4 12. Qg4 Nd6 13. Bc5 0-0 14. Rab1 Qf6 15. Bd4 e5 16. Bc3 h5 17. Qb4 Qd8 18. g4 a5 19. Qa4 b5 20. Qb3 a4 21. Qb4 Na6 22. Qa5 Qh4 23. gxh5 Qxh3 24. Rfe1 Qg4+ 25. Kf1 Qxh5 26. Qb6 Qh3+ 27. Ke2 e4 28. Bxe4 Nxe4 29. Qxc6 Nxc3+ 30. Kd2 Nxb1+ 31. Rxb1 Bh6+ 32. Ke2 Rfe8+ 33. Kd1 Rad8+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.03"]
[Round "4"]
[White "Schroeder, Mariusz"]
[Black "Mueller, Friederike"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1091"]
[PlyCount "158"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 Nf6 5. Bd3 Qd7 6. 0-0 e6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. Qe2 0-0-0 10. c3 Rhe8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Ne7 15. Rfe1 Qd5 16. Qe3 Nf5 17. Qd2 h6 18. a3 g5 19. Qd3 Nh4 20. Rad1 Nxg2 21. Kxg2 g4 22. Qe4 Qd7 23. Qxg4 Rg8 24. Qxg8 Rxg8+ 25. Kf1 Qb5+ 26. Re2 Qg5 27. Re3 Qg2+ 28. Ke2 Qg4 29. Kd2 e5 30. dxe5 Rd8+ 31. Ke2 Qc4+ 32. Ke1 Qa2 33. Rd2 Rg8 34. Ke2 Qc4+ 35. Rdd3 Rg1 36. Nd2 Qg4+ 37. Rf3 Qe6 38. Rg3 Ra1 39. Rge3 Qg4+ 40. Nf3 Qh5 41. Kd2 Qg4 42. Rd4 Qg1 43. Re1 Qxf2+ 44. Re2 Qxf3 45. Re3 Qf5 46. c4 Qf2+ 47. Kd3 Rc1 48. Ree4 Qf1+ 49. Ke3 Rd1 50. Rxd1 Qxd1 51. e6 fxe6 52. Rxe6 Kd7 53. Rxh6 Qc1+ 54. Kf3 Qxh6 55. Kg3 c5 56. h4 Qf6 57. Kg4 Ke7 58. Kh5 Kf7 59. Kg4 Kg6 60. b4 cxb4 61. axb4 Qf5+ 62. Kg3 Kh5 63. c5 Qg4+ 64. Kf2 Kxh4 65. b5 Qg3+ 66. Ke2 Kg4 67. c6 bxc6 68. bxc6 Qf4 69. Kd3 Qc7 70. Kd4 Qxc6 71. Ke5 Kg5 72. Kd4 Kf5 73. Kd3 Ke5 74. Kd2 Ke4 75. Kd1 Ke3 76. Ke1 Qd6 77. Kf1 Qd2 78. Kg1 Kf3 79. Kh1 Qg2# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.02"]
[Round "1"]
[White "Mueller, Friederike"]
[Black "Kramer, Norbert"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "1793"]
[PlyCount "54"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 e6 3. d4 Bb4 4. Nf3 dxe4 5. Ne5 Nf6 6. Bc4 0-0 7. 0-0 c5 8. a3 Bxc3 9. bxc3 cxd4 10. cxd4 Qc7 11. f3 exf3 12. gxf3 Nbd7 13. Nxd7 Bxd7 14. c3 Qxc4 15. Bg5 Nd5 16. f4 Ne3 17. d5 Nxd1 18. Raxd1 exd5 19. f5 Bxf5 20. Rxf5 Qg4+ 21. Kf1 Qxf5+ 22. Ke1 Rfe8+ 23. Be3 Rxe3+ 24. Kd2 Qf2+ 25. Kc1 Rxc3+ 26. Kb1 Rb3+ 27. Ka1 Qb2# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2012.01.02"]
[Round "2"]
[White "Neumann, Tiemon"]
[Black "Mueller, Friederike"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1387"]
[PlyCount "51"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nc6 5. g3 Nf6 6. Bg2 Bg4 7. Nge2 Bb4 8. Bd2 0-0 9. a3 Bxc3 10. Bxc3 Re8 11. f3 Bf5 12. 0-0 Qe7 13. Nf4 Qe3+ 14. Kh1 Rad8 15. Re1 Qf2 16. Re2 Qxe2 17. Nxe2 Rxe2 18. Qxe2 Re8 19. Qd2 g5 20. Qxg5+ Kf8 21. Qxf5 Re6 22. Re1 Nd8 23. Rxe6 Nxe6 24. Qxf6 Nxd4 25. Bb4+ Ke8 26. Qe7# 1-0

