[Event "BL2 Ost 1920 (Women)"]
[Site "Germany"]
[Date "2020.02.16"]
[Round "7.6"]
[White "Pfefferkorn, Katja"]
[Black "Oswald, Hannah"]
[Result "1-0"]
[ECO "C60"]
[BlackElo "1647"]
[PlyCount "93"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU (W)"]
[BlackTeam "Leipzig SG (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 0-0 8. Nc3 d6 9. Qd2 Bd7 10. Bc4 Ne5 11. Bb3 Ng4 12. Bg5 Qe8 13. h3 Ne5 14. Bh6 c5 15. Bxg7 Kxg7 16. f4 cxd4 17. Qxd4 Nc8 18. Nd5 Rb8 19. fxe5 dxe5 20. Qc5 Bb5 21. Nf6 Qc6 22. Qxe5 Kh8 23. Qxb8 Bxf1 24. Rxf1 Qc5+ 25. Kh2 Qe7 26. Qg3 Qd6 27. Qxd6 Nxd6 28. e5 Nf5 29. g4 Nd4 30. Nd7 Re8 31. Rxf7 Nxb3 32. axb3 Kg8 33. Rf4 Kg7 34. Re4 Kf7 35. Nc5 b6 36. Nd3 Ke6 37. Nf4+ Kf7 38. h4 a6 39. Kg3 b5 40. g5 a5 41. e6+ Kf8 42. Nd5 b4 43. Nf6 Re7 44. Nd5 Re8 45. Rf4+ Kg7 46. Rf7+ Kh8 47. Nf6 1-0

[Event "BL2 Ost 1920 (Women)"]
[Site "Germany"]
[Date "2020.02.15"]
[Round "6.6"]
[White "Kalkhof, Sandra"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1878"]
[PlyCount "81"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Lindenau (W)"]
[BlackTeam "Dresden USV TU (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Bd3 Bb4 8. Qb3 Nc6 9. Nxc6 Bxc3+ 10. Qxc3 dxc6 11. Bg5 Nh5 12. e5 g6 13. Bh6 Rg8 14. g4 Ng7 15. 0-0-0 Qe7 16. h4 Bd7 17. Bg5 Qc5 18. Be3 Qe7 19. Bb6 h5 20. f3 Rh8 21. Qe1 f5 22. exf6 Qxf6 23. Qe4 Rf8 24. Qxg6+ Qxg6 25. Bxg6+ Ke7 26. Bc5+ Kf6 27. Bxf8 Rxf8 28. Bxh5 Ke7 29. Bg6 Rxf3 30. Rhf1 Rxf1 31. Rxf1 Ne8 32. Bxe8 Bxe8 33. h5 e5 34. Kd2 c5 35. Ke3 Ke6 36. h6 Bg6 37. g5 Bh7 38. Rf6+ Ke7 39. Rb6 Kf7 40. Rxb7+ Kg6 41. Rg7+ 1-0

[Event "BL2 Ost 1920 (Women)"]
[Site "Germany"]
[Date "2019.12.15"]
[Round "4.5"]
[White "Pfefferkorn, Katja"]
[Black "Giebel, Christine"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1841"]
[PlyCount "66"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU (W)"]
[BlackTeam "Loeberitz (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. Bb5 Qb6 6. Nc3 Bd7 7. Bxc6 Bxc6 8. 0-0 Nh6 9. b3 Nf5 10. Be3 Nxe3 11. fxe3 Be7 12. Qe2 Rc8 13. Rad1 Qa5 14. Qe1 h6 15. a4 c4 16. Ne2 Qxe1 17. Rdxe1 0-0 18. Nf4 Bd7 19. Nd2 Bb4 20. Rd1 cxb3 21. cxb3 Rc2 22. Rf2 Rfc8 23. Re2 b5 24. Nd3 Be7 25. a5 b4 26. e4 Bb5 27. Re3 Bg5 28. Rf3 Rxd2 29. Rxd2 Bxd2 30. exd5 exd5 31. Nc5 Bc3 32. Rf4 g5 33. Rg4 Be2 0-1

[Event "BL2 Ost 1920 (Women)"]
[Site "Germany"]
[Date "2019.09.15"]
[Round "2.6"]
[White "Czaeczine, Laura"]
[Black "Pfefferkorn, Katja"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "68"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz Aufbau (W)"]
[BlackTeam "Dresden USV TU (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. b3 Nf6 7. Nc3 b5 8. Ncxb5 axb5 9. Nxb5 Qe5 10. Bb2 Qxe4+ 11. Kf1 Bb7 12. f3 Qc6 13. a4 Be7 14. Be5 Na6 15. Nd4 Qc5 16. f4 0-0 17. c3 d6 18. Bxf6 Bxf6 19. Ne2 Qc6 20. Rg1 Rfd8 21. Bd3 Nc7 22. Ng3 Nd5 23. Qh5 g6 24. Qh6 Qxc3 25. Rd1 Ba6 26. Bxa6 Rxa6 27. Ne4 Qxb3 28. Rxd5 Qc4+ 29. Kf2 Qxe4 30. Rd2 Bd4+ 31. Rxd4 Qxd4+ 32. Kf1 Rxa4 33. g3 Qd2 34. Rg2 Ra1# 0-1

[Event "BL2 Ost 1920 (Women)"]
[Site "Germany"]
[Date "2019.09.14"]
[Round "1.6"]
[White "Pfefferkorn, Katja"]
[Black "Schiffer, Sabine"]
[Result "1/2-1/2"]
[ECO "B51"]
[BlackElo "1687"]
[PlyCount "86"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU (W)"]
[BlackTeam "Niederwiesa Gruen Weiss (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. 0-0 Qb6 7. Be3 g6 8. Nc3 Qd8 9. Bc4 Bg7 10. Qf3 Ne5 11. Qe2 Nxc4 12. Qxc4 Nf6 13. Ndb5 Rc8 14. Qb4 a5 15. Qb3 Be6 16. Qa4 0-0 17. Rfd1 Rc4 18. Qa3 Nxe4 19. Nd5 Bxd5 20. Rxd5 Nf6 21. Rd2 Nd7 22. Qd3 Ne5 23. Qe2 Qc8 24. Rad1 Qe6 25. Nd4 Qc8 26. f4 Ng4 27. c3 Nxe3 28. Qxe3 Bf6 29. Nb3 Qc7 30. Rd5 b6 31. Rb5 Rb8 32. Nd2 Rc5 33. Rxc5 bxc5 34. Ne4 Bg7 35. Rd2 h6 36. h3 f5 37. Nf2 Kf7 38. Re2 Qd7 39. g4 Re8 40. g5 hxg5 41. fxg5 e5 42. Qf3 d5 43. Rd2 Ke6 1/2-1/2

[Event "BL2 Ost 1819 (Women)"]
[Site "Germany"]
[Date "2019.01.13"]
[Round "7.6"]
[White "Pfefferkorn, Katja"]
[Black "Oswald, Lena"]
[Result "1/2-1/2"]
[ECO "C48"]
[BlackElo "1675"]
[PlyCount "39"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU (W)"]
[BlackTeam "Leipzig SG (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Bg5 h6 11. Bf4 0-0 12. e5 dxe5 13. Bxe5 Nd5 14. Qf3 Bd6 15. Bxd6 Qxd6 16. Rad1 Rfd8 17. Rd3 Qe6 18. Rfd1 Re8 19. h3 Nf6 20. Qf4 1/2-1/2

[Event "BL2 Ost 1819 (Women)"]
[Site "Germany"]
[Date "2019.01.12"]
[Round "6.6"]
[White "Kalkhof, Sandra"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1878"]
[PlyCount "123"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Lindenau (W)"]
[BlackTeam "Dresden USV TU (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 Bb4 8. Bd2 Nc6 9. Nxc6 Qxc6 10. Qe2 d6 11. a3 Bc5 12. Kh1 0-0 13. f4 Qc7 14. Qf3 Bd7 15. Rae1 Bc6 16. Qh3 Bd4 17. Nd1 Rad8 18. c3 Bc5 19. Bc1 e5 20. f5 Rfe8 21. Bg5 Qe7 22. b4 Ba7 23. c4 b5 24. Qh4 h6 25. Bxf6 Qxf6 26. Qxf6 gxf6 27. Ne3 Rc8 28. Ng4 Kg7 29. Nf2 Bd4 30. Re2 bxc4 31. Bxc4 Bb5 32. Bxb5 axb5 33. g4 Rc3 34. Rb1 Rxa3 35. Kg2 Rc8 36. Nh1 Rc4 37. Ng3 Kf8 38. Nh5 Ke7 39. Rd2 Ra4 40. Rb3 Raxb4 41. Ra3 Bc5 42. Ng3 Rd4 43. Rc2 Rbc4 44. Rxc4 bxc4 45. Ra2 c3 46. Kf3 Rd2 47. Rxd2 cxd2 48. Ke2 Bb4 49. Nf1 Kd7 50. Ne3 Kc6 51. Nd5 Kc5 52. Nxf6 Kd4 53. h4 Ba5 54. Ng8 Kxe4 55. Nxh6 Bd8 56. g5 Be7 57. f6 Bf8 58. Nxf7 Kf5 59. h5 e4 60. Kxd2 d5 61. h6 Kg6 62. Ne5+ 1-0

[Event "BL2 Ost 1819 (Women)"]
[Site "Germany"]
[Date "2018.12.09"]
[Round "5.6"]
[White "Nobis, Anna"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1837"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Niederwiesa Gruen Weiss (W)"]
[BlackTeam "Dresden USV TU (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Bb4 7. Qb3 Bc5 8. Be3 Nf6 9. Be2 Nc6 10. Nxe6 dxe6 11. Bxc5 Qe5 12. Be3 Nxe4 13. Nxe4 Qxe4 14. Bf3 Qe5 15. 0-0 0-0 16. Rfd1 Rb8 17. c5 Qc7 18. Rd6 Ne5 19. Be4 Bd7 20. Qc3 f6 21. Rad1 Nf7 22. Rxd7 Qc8 23. Qb3 Nd8 24. Bf4 1-0

[Event "BL2 Ost 1819 (Women)"]
[Site "Germany"]
[Date "2018.10.28"]
[Round "2.6"]
[White "Pfefferkorn, Katja"]
[Black "Schuster, Rebekka"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1822"]
[PlyCount "50"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU (W)"]
[BlackTeam "Loeberitz (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. d3 Nf6 4. Be2 dxe4 5. dxe4 Qxd1+ 6. Bxd1 Nxe4 7. 0-0 Bc5 8. Bf4 Bb6 9. Nbd2 Nxd2 10. Nxd2 0-0 11. Bf3 Nd7 12. Nc4 c6 13. Rad1 Bc5 14. a3 Nf6 15. Rd2 Nd5 16. Bg3 Be7 17. Rfd1 Bg5 18. Rd4 c5 19. Rg4 Be7 20. Ne5 f5 21. Ra4 Nb6 22. Ra5 f4 23. Bxf4 Rxf4 24. Nd3 Rd4 25. c3 Rd8 0-1

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.22"]
[Round "7"]
[White "Riedel, Kristina"]
[Black "Pfefferkorn, Katja"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1715"]
[BlackElo "1210"]
[PlyCount "32"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 c4 6. b3 Bb4 7. Bd2 Qa5 8. Na4 b5 9. Nc5 Nd7 10. Nxd7 Bxd7 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Nf6 14. bxc4 bxc4 15. Ne5 Ba4 16. f3 Rb8 1/2-1/2

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.21"]
[Round "6"]
[White "Reinsdorf, Christin"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1349"]
[BlackElo "1210"]
[PlyCount "47"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Bb4 7. Bd2 Nf6 8. 0-0 Nc6 9. Nde2 0-0 10. a3 Ba5 11. b4 Bb6 12. Na4 Ba7 13. c4 Ne5 14. Bf4 Nh5 15. Bxe5 Qxe5 16. c5 Qc7 17. Rc1 Bb8 18. Ng3 Nxg3 19. hxg3 d6 20. Bb1 Bd7 21. Nb6 Ra7 22. e5 d5 23. Qc2 Bb5 24. Qxh7# 1-0

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.20"]
[Round "5"]
[White "Pfefferkorn, Katja"]
[Black "Dietz, Constanze"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1210"]
[BlackElo "1227"]
[PlyCount "45"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. d4 exd4 6. Nxd4 Ne5 7. f4 Bxb5 8. Nxb5 Ng6 9. c4 Nf6 10. N1c3 c6 11. Nd4 Qd7 12. Nf3 Qc7 13. e5 dxe5 14. fxe5 Nd7 15. Re1 0-0-0 16. Qe2 Re8 17. Kh1 Bc5 18. g3 h6 19. Bf4 Nxf4 20. gxf4 Bb4 21. Rac1 g6 22. a3 Bf8 23. Rg1 1/2-1/2

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.19"]
[Round "3"]
[White "Geissler, Angie"]
[Black "Pfefferkorn, Katja"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1170"]
[BlackElo "1210"]
[PlyCount "34"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. a3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. g3 Nf6 8. Nxc6 bxc6 9. Be3 Rb8 10. b4 c5 11. bxc5 Bxc5 12. Bxc5 Qxc5 13. Qf3 Qe5 14. Be2 Nxe4 15. Rb1 Rxb1+ 16. Bd1 Nxc3+ 17. Kd2 Rxd1+ 0-1

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.19"]
[Round "4"]
[White "Pfefferkorn, Katja"]
[Black "Kietz, Henrike"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1210"]
[BlackElo "1438"]
[PlyCount "114"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 b5 7. a3 Bb7 8. Be3 Nf6 9. Nd2 Be7 10. Qe2 0-0 11. f4 d6 12. Rac1 Nbd7 13. c4 bxc4 14. Rxc4 Qb8 15. Ra4 Nc5 16. Rb4 Nxd3 17. Nc6 Qc7 18. Nxe7+ Qxe7 19. Qxd3 Rac8 20. Rd1 Rfd8 21. Qb3 Rd7 22. Bb6 Nh5 23. g3 Nf6 24. Qd3 e5 25. f5 d5 26. Re1 dxe4 27. Qe2 Nd5 28. Rb3 Nxb6 29. Rxb6 Qc5+ 30. Qe3 Qxe3+ 31. Rxe3 Rxd2 32. Kf1 Rc1+ 33. Re1 Rxe1+ 34. Kxe1 Rd7 35. Ke2 h6 36. b4 Kh7 37. a4 g6 38. fxg6+ fxg6 39. h3 Bc8 40. h4 Rb7 41. Rxa6 Rxb4 42. Ra7+ Rb7 43. Rxb7+ Bxb7 44. a5 Kg7 45. Ke3 Kf6 46. g4 h5 47. gxh5 gxh5 48. a6 Bxa6 49. Kxe4 Bb7+ 50. Ke3 Kf5 51. Ke2 Kf4 52. Kf2 e4 53. Ke2 e3 54. Ke1 Kf3 55. Kf1 e2+ 56. Ke1 Bc6 57. Kd2 Kf2 0-1

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.18"]
[Round "1"]
[White "Gasch, Franziska"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1860"]
[BlackElo "1210"]
[PlyCount "80"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. f4 d6 6. d3 a6 7. Nf3 Qc7 8. 0-0 Be7 9. Kh1 0-0 10. Nh4 Bd7 11. f5 e5 12. Bg5 Qd8 13. Nf3 Nd4 14. Bxf6 Bxf6 15. Nd5 Bc6 16. Nxf6+ Qxf6 17. g4 Nxf3 18. Rxf3 Qg5 19. f6 gxf6 20. Rf5 Qg6 21. Qf3 Rad8 22. Rxf6 Qg5 23. Rf1 Rd7 24. Qg3 Re8 25. h4 Qg7 26. Bh3 Rde7 27. Kh2 b6 28. g5 Rd8 29. Rh6 Qf8 30. Rff6 Rc7 31. Qf3 Be8 32. Qh5 Qg7 33. Bf5 Kf8 34. Rxh7 Qxh7 35. Qxh7 Ke7 36. Bg6 Kd7 37. Bxf7 Bxf7 38. Rxf7+ Kc6 39. Rxc7+ Kb5 40. Qf7 Ka5 1-0

[Event "Sachsen-ch U18 Girls"]
[Site "Sebnitz"]
[Date "2006.04.18"]
[Round "2"]
[White "Pfefferkorn, Katja"]
[Black "Bischoff, Jana"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1210"]
[BlackElo "907"]
[PlyCount "48"]
[EventDate "2006.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Bg4 6. Bd3 d5 7. 0-0 Bd6 8. Re1 f5 9. c4 c6 10. cxd5 cxd5 11. Qa4+ Nc6 12. Nfd2 0-0 13. f3 Bxh2+ 14. Kf1 Qh4 15. Bxe4 fxe4 16. Qb3 Ne7 17. Rxe4 Kh8 18. Re1 Bg3 19. Rd1 Qh1+ 20. Ke2 Qxg2+ 21. Kd3 Bf5+ 22. Kc3 Rac8+ 23. Kb4 Bd6+ 24. Ka4 Bd7+ 0-1

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.04.01"]
[Round "7"]
[White "Pfefferkorn, Katja"]
[Black "Reh, Rebecca"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "1316"]
[BlackElo "1710"]
[PlyCount "136"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Be2 h6 8. Be3 Be7 9. 0-0 0-0 10. Qd2 Bd7 11. Ndb5 Ne8 12. Rad1 a6 13. Nd4 Nxd4 14. Bxd4 Bc6 15. f4 b5 16. Bf3 Qc7 17. Be3 b4 18. Ne2 Qb7 19. Nd4 Bxe4 20. Bxe4 Qxe4 21. Kh1 Bf6 22. Qd3 Qxd3 23. Rxd3 Rc8 24. Rc1 Nc7 25. Bf2 Nd5 26. g3 Rc7 27. Kg2 Rfc8 28. Rd2 Ne7 29. b3 d5 30. Re2 Nc6 31. Nxc6 Rxc6 32. Rd2 Bb2 33. Rb1 Ba3 34. Ra1 Rxc2 35. Rxc2 Rxc2 36. Kf3 Bb2 37. Re1 Bc3 38. Re2 Rxe2 39. Kxe2 Kf8 40. Kd3 Ke7 41. Bc5+ Kd7 42. a3 a5 43. a4 Kc6 44. Bf8 h5 45. Ke3 g6 46. Kd3 Bf6 47. Ke3 g5 48. Kd3 gxf4 49. gxf4 Bc3 50. Ke3 f6 51. Kd3 e5 52. fxe5 fxe5 53. Bg7 e4+ 54. Ke3 Bxg7 55. h3 Bh6+ 56. Ke2 d4 57. h4 d3+ 58. Ke1 e3 59. Kd1 Kd5 60. Ke1 Kd4 61. Kd1 Kc3 62. Ke1 Kc2 63. Kf1 d2 64. Kg2 d1Q 65. Kh2 Bf4+ 66. Kg2 Qe2+ 67. Kg1 Qh2+ 68. Kf1 Qf2# 0-1

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.04.01"]
[Round "6"]
[White "Reinsdorf, Christin"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1392"]
[BlackElo "1316"]
[PlyCount "67"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Nb3 Nc6 8. Bd3 Be7 9. Be3 0-0 10. 0-0 b5 11. f4 d6 12. Qf3 Nd7 13. Rad1 Bb7 14. Qg3 Bf6 15. e5 dxe5 16. Ne4 Be7 17. f5 Kh8 18. fxe6 fxe6 19. Nbc5 Nxc5 20. Nxc5 Bxc5 21. Bxc5 Rf4 22. Be3 Rff8 23. Bc5 Rf4 24. b4 Re8 25. Rf2 Rxf2 26. Bxf2 Qf7 27. Rf1 Qf4 28. Qh3 Qh6 29. Qg4 Qf4 30. Qh5 g6 31. Bxg6 Re7 32. Bc5 Qxf1+ 33. Kxf1 Rd7 34. Qh6 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.03.31"]
[Round "5"]
[White "Pfefferkorn, Katja"]
[Black "Lowke, Kathrin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1316"]
[BlackElo "1559"]
[PlyCount "148"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nc6 5. Nf3 Bg4 6. Be3 Nf6 7. Bd3 Nb4 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Nc3 Rc8 11. 0-0 e6 12. h3 Be7 13. a3 Nc6 14. Qe2 a6 15. e5 dxe5 16. dxe5 Nd5 17. Nxd5 Qxd5 18. Rfd1 Qa5 19. b4 Qc7 20. Qb2 0-0 21. Rac1 b5 22. Bc5 Qb7 23. Bxe7 Nxe7 24. Rd3 Ng6 25. Rcd1 Nf4 26. Rd7 Qe4 27. Re1 Qg6 28. Nh4 Qg5 29. g3 Nxh3+ 30. Kh2 Nf4 31. Qd2 Rc4 32. Rd4 Rxd4 33. Qxd4 Ng6 34. Nxg6 Qxg6 35. Qb6 Qh6+ 36. Kg2 Qd2 37. Re3 Qd5+ 38. Kf1 Ra8 39. Ke2 Qc4+ 40. Kf3 Qd5+ 41. Ke2 h6 42. f4 Qg2+ 43. Kd3 Qf1+ 44. Kd2 Qf2+ 45. Kd1 Rc8 46. Qd4 Qf1+ 47. Kd2 Qc1+ 48. Ke2 Qc2+ 49. Qd2 Qc4+ 50. Kf2 Qc6 51. Rd3 Qb6+ 52. Ke2 Qc7 53. Ke3 g6 54. Kf2 Kg7 55. Rd7 Qb6+ 56. Ke2 Qg1 57. Rd3 Qg2+ 58. Kd1 Qf1+ 59. Qe1 Rc1+ 60. Kxc1 Qxe1+ 61. Kc2 Qe2+ 62. Kc3 Qe4 63. Rd4 Qe1+ 64. Kb2 Qf2+ 65. Kc3 Qxg3+ 66. Rd3 Qxf4 67. Kb3 Qc4+ 68. Kb2 Qxd3 69. Ka2 h5 70. Kb2 h4 71. Ka2 h3 72. Kb2 h2 73. Ka2 h1Q 74. Kb2 Qhb1# 0-1

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.03.30"]
[Round "4"]
[White "Nguyen, Hoa My"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1586"]
[BlackElo "1316"]
[PlyCount "93"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 Nf6 6. d4 e6 7. Be3 cxd4 8. cxd4 Nc6 9. Nc3 Qd6 10. Nb5 Qd8 11. 0-0 a6 12. Nc3 Be7 13. Qb3 Rb8 14. Rfd1 Nb4 15. d5 Nbxd5 16. Nxd5 exd5 17. Rac1 b5 18. Rc6 Bc8 19. Bf4 Ra8 20. Bc7 Qd7 21. Qc2 0-0 22. Ne5 Qf5 23. Bd3 Qh5 24. Nf3 Bd7 25. Rb6 Rfc8 26. Qe2 Bc5 27. Rxf6 gxf6 28. Bg3 Bf5 29. Bxf5 Qxf5 30. Nh4 Qe6 31. Qf3 Re8 32. h3 Rad8 33. Nf5 Qe2 34. Qb3 Qe6 35. Nh6+ Kg7 36. Bf4 d4 37. Qg3+ Kf8 38. Ng8 f5 39. Bh6+ Qxh6 40. Nxh6 Re2 41. Qg8+ Ke7 42. Qxf7+ Kd6 43. Nxf5+ Kc6 44. b4 Bb6 45. Rc1+ Bc5 46. Rxc5+ Kb6 47. Qc7# 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.03.30"]
[Round "3"]
[White "Pfefferkorn, Katja"]
[Black "Baehr, Madeleine"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1316"]
[BlackElo "936"]
[PlyCount "91"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nc3 d6 6. Nxf7 Rg8 7. Ng5 Bg4 8. f3 Bd7 9. Bxg8 Nxg8 10. d3 0-0-0 11. Nxh7 Qh4+ 12. g3 Qxh7 13. Bg5 Re8 14. Qd2 Nd4 15. Qf2 c5 16. 0-0-0 Qh5 17. f4 Bg4 18. Rde1 exf4 19. Bxf4 Ne6 20. Be3 Re7 21. d4 Rf7 22. Qd2 cxd4 23. Bxd4 Nxd4 24. Qxd4 Qg5+ 25. Kb1 Be6 26. Qxa7 Kc7 27. Rd1 Bg4 28. Nd5+ Kc8 29. Qa8+ Kd7 30. Qxb7+ Ke6 31. Qc8+ Rd7 32. Rdf1 Ne7 33. Nf4+ Kf7 34. Nh3+ Kg8 35. Qxf8+ Kh7 36. Nxg5+ Kg6 37. Qf4 Bh5 38. g4 Ra7 39. gxh5+ Kxh5 40. Ne6 Ra5 41. Nxg7+ Kg6 42. Rhg1+ Kh7 43. Qh4+ Kg8 44. Qxe7 Re5 45. Ne6+ Kh8 46. Qg7# 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.03.29"]
[Round "2"]
[White "Dietz, Constanze"]
[Black "Pfefferkorn, Katja"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1172"]
[BlackElo "1316"]
[PlyCount "95"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Bd2 Nf6 8. f3 0-0 9. Nce2 Bc5 10. c3 b5 11. Qc2 Bb7 12. 0-0-0 h6 13. g4 d5 14. e5 Nfd7 15. f4 Nc6 16. Be3 Rac8 17. h4 b4 18. Rd3 Qa5 19. Kb1 bxc3 20. Nb3 Qxa2+ 21. Kxa2 Nb4+ 22. Kb1 Nxc2 23. Kxc2 Bxe3 24. Rxe3 d4 25. Rhh3 dxe3 26. Rxe3 cxb2+ 27. Kxb2 Bd5 28. Ned4 Bc4 29. Bg2 Nc5 30. Na5 Bd5 31. Bf1 Rb8+ 32. Kc3 Rfc8 33. Bc4 Bxc4 34. Nxc4 Na4+ 35. Kd3 Nb2+ 36. Nxb2 Rxb2 37. Ke4 Rc4 38. Rd3 g6 39. Ke3 Rbb4 40. Ne2 f5 41. exf6 Re4+ 42. Kf3 g5 43. fxg5 hxg5 44. hxg5 Rxg4 45. Rd8+ Kf7 46. Rd7+ Kf8 47. Rd8+ Kf7 48. Rd7+ 1/2-1/2

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2005.03.29"]
[Round "1"]
[White "Pfefferkorn, Katja"]
[Black "Reh, Theresa"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1316"]
[BlackElo "1712"]
[PlyCount "84"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Bxe5 Nxe5 10. Nxe5 Qa5+ 11. c3 Qxe5 12. Be2 0-0 13. 0-0 Qg5 14. Bf3 Nd2 15. Re1 Nxf3+ 16. Qxf3 d5 17. h3 Be6 18. Rad1 Rac8 19. b3 Rc7 20. Re2 Rfc8 21. Re3 h6 22. Rd4 Qg6 23. Rdd3 Rc5 24. Kh2 Qf5 25. b4 Qxf3 26. Rxf3 Rc4 27. a3 Re4 28. Rde3 Rcc4 29. Kg3 Kf8 30. Rxe4 Rxe4 31. Re3 Rc4 32. Kf3 Ke7 33. Ke2 Kd6 34. Kd2 Kc6 35. Rd3 Kb5 36. Kc2 Bf5 37. Kd2 Bxd3 38. Kxd3 Ka4 39. Kc2 Kxa3 40. f3 b6 41. g3 a5 42. bxa5 bxa5 0-1

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "1"]
[White "Dietz, Constanze"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "95"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f3 Bc5 7. Be2 Nf6 8. Qd3 0-0 9. Be3 b5 10. Nb3 Bxe3 11. Qxe3 Nc6 12. Nd4 Nxd4 13. Qxd4 d6 14. Rd1 Rd8 15. e5 Nd5 16. Nxd5 exd5 17. Qxd5 Qxc2 18. Qxa8 Qxb2 19. exd6 Qc3+ 20. Kf1 g6 21. d7 Kg7 22. dxc8Q Rxc8 23. Qd5 Rc7 24. Qd4+ Qxd4 25. Rxd4 Rc2 26. a3 Rc3 27. Rd3 Rc1+ 28. Rd1 Rc3 29. Ra1 Rb3 30. Kf2 Rb2 31. Rhb1 Rc2 32. a4 h5 33. axb5 axb5 34. Rxb5 Kh6 35. Rb7 f5 36. Ra6 Rc8 37. Kg3 Re8 38. Rb2 Rd8 39. h3 Rd7 40. Kf2 Rd8 41. g4 hxg4 42. hxg4 f4 43. Rbb6 Rg8 44. Bd3 Kg5 45. Rxg6+ Rxg6 46. Rxg6+ Kh4 47. Bc2 Kh3 48. Rh6# 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "4"]
[White "Ebersbach, Dorothea"]
[Black "Pfefferkorn, Katja"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "58"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 b5 8. a3 b4 9. axb4 Bxb4 10. Bd2 Bxc3 11. Bxc3 Nxe4 12. Ra3 Bb7 13. Bf3 0-0 14. Qd3 d5 15. Be2 Nc6 16. Nb3 Nxc3 17. Qxc3 Rfc8 18. Bd3 Ne5 19. Qxc7 Rxc7 20. Nd4 Nxd3 21. cxd3 e5 22. Nf3 e4 23. dxe4 dxe4 24. Nd4 Rd8 25. Nf5 Rd3 26. Nh4 Rxa3 27. bxa3 Rc3 28. Rb1 Bc8 29. Rb8 Rc1# 0-1

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "7"]
[White "Kietz, Henrike"]
[Black "Pfefferkorn, Katja"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "109"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Nf6 8. 0-0 b4 9. axb4 Bxb4 10. Qd3 Bb7 11. Bf3 Nc6 12. Bd2 0-0 13. Rfe1 Ne5 14. Qe2 Nxf3+ 15. Nxf3 Bxc3 16. Bxc3 Bxe4 17. Bxf6 Bxf3 18. Qxf3 gxf6 19. c3 f5 20. Ra4 Qc6 21. Qxc6 dxc6 22. Rea1 Rfd8 23. Kf1 Rd2 24. Rxa6 Rd1+ 25. Rxd1 Rxa6 26. b4 Ra3 27. Rc1 Rb3 28. Ke2 Rb2+ 29. Ke3 Kf8 30. h3 Ke7 31. g4 fxg4 32. hxg4 Kf6 33. f3 Kg5 34. Rh1 Kg6 35. Kd4 Rd2+ 36. Ke3 Rd8 37. Rb1 f5 38. gxf5+ exf5 39. f4 Re8+ 40. Kf3 Re4 41. Rg1+ Kf6 42. Rc1 Rc4 43. Ke3 h5 44. Kf3 h4 45. Rc2 h3 46. Kg3 h2 47. Kxh2 Rxf4 48. Kg3 Rg4+ 49. Kf3 Rc4 50. Ke3 Kg5 51. Kf3 Kf6 52. Ke3 Kg5 53. Kf3 f4 54. Rg2+ Kf5 55. Rc2 1/2-1/2

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "3"]
[White "Meyer, Sandra"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "85"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 a6 4. d4 cxd4 5. cxd4 Bb4+ 6. Nc3 d6 7. Bd3 Nc6 8. 0-0 Qc7 9. a3 Ba5 10. Be3 Nf6 11. h3 b5 12. Rc1 Bb7 13. b4 Bb6 14. d5 Bxe3 15. fxe3 exd5 16. exd5 Qd7 17. dxc6 Bxc6 18. Re1 0-0 19. e4 Qb7 20. Bb1 Rad8 21. Qd3 Rfe8 22. Re2 g6 23. Rce1 Kg7 24. Qd4 d5 25. exd5 Rxe2 26. Rxe2 Bxd5 27. Nxd5 Rxd5 28. Qc3 h6 29. Rd2 Rxd2 30. Nxd2 Qe7 31. Ne4 g5 32. Nxf6 Qxf6 33. Qxf6+ Kxf6 34. Be4 Ke5 35. Bb7 Kd4 36. Bxa6 Kc4 37. a4 Kxb4 38. axb5 Ka5 39. Kf2 f5 40. Bc8 f4 41. Ba6 h5 42. Kf3 Kb6 43. Ke4 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "6"]
[White "Pfefferkorn, Katja"]
[Black "Gasch, Franziska"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "60"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. c4 Nb6 8. Nc3 Bb4 9. d5 Bxc3 10. dxc6 Bb4 11. a3 Be7 12. cxb7 Rb8 13. Ne5 Qxd1 14. Bxd1 Bxd1 15. Rxd1 Rxb7 16. Be3 Bf6 17. f4 Bxe5 18. fxe5 Nxc4 19. Bd4 0-0 20. b4 a6 21. Rd3 Nb6 22. Bxb6 cxb6 23. Rad1 Rbb8 24. Rd7 a5 25. b5 Rfc8 26. a4 h6 27. Rf1 Rf8 28. Rfd1 Rfc8 29. Rf1 Rf8 30. Rfd1 Rfc8 1/2-1/2

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "5"]
[White "Pfefferkorn, Katja"]
[Black "Hopfe, Maria"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "69"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 d5 8. exd5 Nxd5 9. Nxe5 Nxe5 10. Bxe5 Qe7 11. Qe2 f6 12. Bg3 Qxe2+ 13. Kxe2 c6 14. Rhe1 0-0 15. Kf1 Kh8 16. Re2 f5 17. Be5 Nb6 18. Bb3 a5 19. a4 Bd7 20. d4 f4 21. f3 Nd5 22. c4 Ne3+ 23. Kf2 Nf5 24. Re4 Rad8 25. Bxf4 g5 26. Bc7 Rc8 27. Bxa5 c5 28. dxc5 g4 29. Rxg4 Rce8 30. Rf4 Re3 31. Bc3+ Kh7 32. g4 Ree8 33. gxf5 Bxf5 34. Rg1 Rf7 35. Rxf5 1-0

[Event "Sachsen-ch U16 Girls"]
[Site "Sebnitz"]
[Date "2004.04.??"]
[Round "2"]
[White "Pfefferkorn, Katja"]
[Black "Reinsdorf, Christin"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "109"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng8 6. Nxd4 Nge7 7. Bg5 Nxe5 8. Bb3 d5 9. Qe2 f6 10. Bf4 N5g6 11. Bg3 a6 12. Nc3 c5 13. Nxd5 Ne5 14. Bxe5 Nxd5 15. Bc7+ Qe7 16. Bxd5 cxd4 17. Qxe7+ Bxe7 18. 0-0 Kd7 19. Bb6 Kd6 20. Bf3 Re8 21. Bxd4 Ke6 22. Rfe1+ Kf7 23. Bd5+ Kf8 24. Rad1 Rb8 25. Bb6 Bf5 26. c3 Bg6 27. Bc7 Rbc8 28. Bf4 Rcd8 29. Bxb7 Bd3 30. Bc6 Be2 31. Rxd8 Rxd8 32. h3 Rd1 33. Rxd1 Bxd1 34. Kf1 g5 35. Ke1 Bh5 36. Be3 h6 37. Bb6 Bf7 38. b3 f5 39. Bb7 Bf6 40. Kd2 g4 41. hxg4 fxg4 42. Bxa6 Bd5 43. g3 h5 44. Kd3 h4 45. gxh4 Bxh4 46. Be3 Bg2 47. c4 Ke7 48. Kd4 Kd6 49. Kc3 Kc6 50. a4 Kd6 51. Kb4 Ke5 52. Kc5 Bf1 53. Bb7 Be7+ 54. Kb5 Bd8 55. a5 1-0

[Event "Sachsen-ch U14 Girls"]
[Site "Sebnitz"]
[Date "2002.04.06"]
[Round "4"]
[White "Dietz, Constanze"]
[Black "Pfefferkorn, Katja"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1175"]
[BlackElo "1122"]
[PlyCount "128"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bc5 8. Qd2 Nc6 9. Nxc6 Bxe3 10. Qxe3 dxc6 11. Bd3 0-0 12. 0-0-0 b5 13. g4 b4 14. Na4 a5 15. Bc4 Ba6 16. Bxa6 Rxa6 17. Qg1 Rc8 18. Rd2 c5 19. Nxc5 Rc6 20. Nb3 Rxc2+ 21. Kd1 Rxd2+ 22. Nxd2 Qc2+ 23. Ke2 Qxb2 24. Qa1 Rc2 25. Qxb2 Rxb2 26. Ra1 Nd7 27. Kd1 a4 28. a3 bxa3 29. Rxa3 Nc5 30. Rc3 Rb5 31. Ra3 Kf8 32. Kc2 Ke7 33. Kc3 Kd6 34. Kc4 Kc6 35. Kc3 Kb6 36. Nc4+ Kc6 37. Ne5+ Kc7 38. Nxf7 Rb3+ 39. Rxb3 axb3 40. Ne5 Kb6 41. Nc4+ Kb5 42. Nb2 Kc6 43. h3 Kd6 44. Nc4+ Kc6 45. Nd2 Kd6 46. Nxb3 Nxb3 47. Kxb3 Ke5 48. Kc3 Kf4 49. Kd4 g5 50. e5 h6 51. Kd3 Kxf3 52. Kd4 Kf4 53. Kd3 Kxe5 54. Ke3 Kd5 55. Kd3 e5 56. Ke3 e4 57. Ke2 Kd4 58. Kd2 e3+ 59. Ke2 Ke4 60. Ke1 Kd3 61. Kd1 e2+ 62. Ke1 Ke3 63. h4 gxh4 64. g5 h3 0-1

[Event "Sachsen-ch U14 Girls"]
[Site "Sebnitz"]
[Date "2002.04.04"]
[Round "3"]
[White "Pfefferkorn, Katja"]
[Black "Gasch, Franziska"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "80"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. 0-0 Nxf3+ 5. Qxf3 Nf6 6. Nc3 Be7 7. d3 0-0 8. Bg5 d6 9. h3 Be6 10. Bd5 c6 11. Bc4 Qd7 12. Rad1 Rad8 13. Bb3 d5 14. d4 dxe4 15. Nxe4 Nxe4 16. Bxe7 Qxe7 17. Qxe4 exd4 18. Rxd4 Qf6 19. Rfd1 Rde8 20. Re1 Bd7 21. Rxd7 Rxe4 22. Rxe4 Qxb2 23. Rxf7 Qc1+ 24. Kh2 Qa3 25. Rxb7+ Kh8 26. Rf7 h6 27. Ref4 Rxf7 28. Rxf7 a5 29. c3 Qd6+ 30. g3 Qc5 31. Bc2 Kg8 32. Rf3 Qa3 33. Bb3+ Kh8 34. Rf7 Qc5 35. Bc2 Kg8 36. Rf3 Qa3 37. Bb3+ Kh8 38. Rf7 Qc5 39. Bc2 Kg8 40. Rf3 Qa3 1/2-1/2

[Event "Sachsen-ch U14 Girls"]
[Site "Sebnitz"]
[Date "2002.04.04"]
[Round "2"]
[White "Walther, Tina"]
[Black "Pfefferkorn, Katja"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "69"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Qc7 4. d3 Bd6 5. Be3 Nf6 6. Nb5 Qc6 7. Nxd6+ Qxd6 8. e5 Qe7 9. exf6 Qxf6 10. d4 b6 11. c3 Bb7 12. dxc5 bxc5 13. Bxc5 Bc6 14. Be2 Qf5 15. Qd6 Qf6 16. 0-0-0 a5 17. Ne5 Qd8 18. Bf3 Bxf3 19. gxf3 Ra6 20. Qd2 Qc7 21. Bd4 Rd6 22. Qf4 f6 23. Nd3 e5 24. Qe4 0-0 25. Bc5 Rxd3 26. Qc4+ Rf7 27. Rxd3 Na6 28. Qxa6 Qxc5 29. Rhd1 Qc7 30. Qb5 Qa7 31. Qc4 Kf8 32. Qc8+ Ke7 33. Rxd7+ Qxd7 34. Qxd7+ Kf8 35. Qd8# 1-0

[Event "Sachsen-ch U14 Girls"]
[Site "Sebnitz"]
[Date "2002.04.03"]
[Round "1"]
[White "Pfefferkorn, Katja"]
[Black "Glaeser, Maria"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1122"]
[BlackElo "784"]
[PlyCount "121"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Be7 7. Bc4 0-0 8. Be3 d6 9. 0-0 Bg4 10. h3 Bh5 11. Qe2 Rb8 12. Rad1 b5 13. Bxb5 Nb4 14. Rd2 Qc7 15. Rfd1 Rfd8 16. a3 Nc6 17. b4 Rb7 18. Nd5 Nxd5 19. Rxd5 Nb8 20. Bc4 h6 21. Rb5 a6 22. Rxb7 Qxb7 23. Bd5 Qc7 24. Bc4 Nd7 25. Bxa6 Ra8 26. a4 Nf6 27. Qd3 Qc6 28. b5 Qc7 29. b6 Qd7 30. b7 Rd8 31. Ba7 Qc7 32. Rb1 Qa5 33. b8Q Rxb8 34. Bxb8 Qxa4 35. Rb7 Bf8 36. Bxd6 g5 37. Nxe5 Nxe4 38. Bxf8 Kxf8 39. Qd8+ Kg7 40. Nxf7 Bxf7 41. Bd3 Qa1+ 42. Kh2 Qe5+ 43. g3 Qf5 44. Bxe4 Qxe4 45. Qd7 Qc4 46. Rc7 Qa2 47. Qd4+ Kh7 48. Qe4+ Kg7 49. Qe5+ Kh7 50. Qf5+ Kg7 51. c3 Kh8 52. Rxf7 Qxf7 53. Qxf7 h5 54. Qf6+ Kh7 55. c4 g4 56. hxg4 hxg4 57. c5 Kg8 58. c6 Kh7 59. c7 Kg8 60. c8Q+ Kh7 61. Qch8# 1-0

