[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "5"]
[White "Becker, Natalie"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "113"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bb4 4. Bg2 Nf6 5. Nf3 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. 0-0 0-0 9. d3 Bg4 10. Bd2 e4 11. Bxb4 Nxb4 12. dxe4 Qxe4 13. h3 Rfd8 14. Qb3 Nc2 15. Rac1 Be6 16. Qxc2 Qxc2 17. Rxc2 Rdc8 18. a3 Bb3 19. Rc3 Bd5 20. Rfc1 c6 21. Rc5 b6 22. R5c3 c5 23. b4 c4 24. Nd2 Bxg2 25. Kxg2 b5 26. Ne4 a5 27. Nd6 Rc6 28. Nxb5 axb4 29. axb4 Ra4 30. Rxc4 Rxc4 31. Rxc4 h6 32. Nd6 Ra6 33. Rc8+ Kh7 34. Nxf7 Rf6 35. Ne5 Re6 36. Rc5 g5 37. g4 Kg7 38. e3 Kf6 39. f4 Rd6 40. Rc6 Rxc6 41. Nxc6 Ke6 42. f5+ Kf6 43. b5 Kf7 44. b6 Ke8 45. b7 Kd7 46. b8Q Kxc6 47. Qd8 Kc5 48. Kf3 Kc4 49. Ke4 Kc5 50. Qd5+ Kb6 51. Kd4 Kc7 52. f6 Kb6 53. f7 Ka6 54. f8Q Kb6 55. Qfc5+ Ka6 56. Qb4 Ka7 57. Qda5# 1-0

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "1"]
[White "Brethauer, Sarah"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Be3 Bg4 7. Be2 Bb4+ 8. c3 Bd6 9. Nbd2 Nf6 10. 0-0-0 b6 11. Bb5 Kd7 12. Rhe1 a6 13. Bc4 b5 14. Bxf7 a5 15. h3 Nd8 16. Bb3 a4 17. Bd5 c6 18. hxg4 Nxg4 19. Bc4 bxc4 20. Nxc4 Nf7 21. Bc5 Ke6 22. Nxd6 Nxd6 23. Rxd6+ Ke7 24. Rg6+ Kf7 25. Rxg4 Rad8 26. Nxe5+ Kf6 27. Nxc6 Rd5 28. exd5 Kf5 29. Ree4 g6 30. Ref4# 1-0

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "7"]
[White "Drescher, Helen"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Qe7 4. d3 Nf6 5. Nc3 d6 6. h3 Be6 7. Bxe6 Qxe6 8. 0-0 0-0-0 9. Bg5 h6 10. Bh4 Nd4 11. Nxd4 exd4 12. Nd5 c6 13. Nxf6 gxf6 14. Re1 Re8 15. c3 c5 16. Rc1 Kd8 17. Qf3 b6 18. Bxf6+ Be7 19. Bxh8 Rxh8 20. cxd4 cxd4 21. e5 dxe5 22. Qa8+ Kd7 23. Qxh8 Bg5 24. Rxe5 Qd6 25. Qe8# 1-0

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "3"]
[White "Henneberg, Olga"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "131"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nf3 0-0 6. 0-0 d6 7. d3 Bg4 8. Bg5 Nd4 9. Nxd4 exd4 10. Nd5 c6 11. Nxb4 Re8 12. f3 Bh5 13. Nc2 c5 14. Rb1 d5 15. cxd5 Qxd5 16. Bxf6 gxf6 17. b3 Qe5 18. Rf2 f5 19. Qd2 Qd5 20. Qg5+ Bg6 21. Qd2 b5 22. f4 Qe6 23. a4 Rab8 24. axb5 Rxb5 25. Na3 Rxb3 26. Rxb3 Qxb3 27. Qb2 Qd1+ 28. Rf1 Qxe2 29. Qxe2 Rxe2 30. Rf2 Re3 31. Rf3 Bh5 32. Rxe3 dxe3 33. Nc2 e2 34. Bh3 Bg4 35. Bxg4 fxg4 36. Kf2 e1Q+ 37. Kxe1 Kg7 38. Kd2 h5 39. Kc3 f5 40. Kc4 Kg6 41. Kxc5 h4 42. d4 a5 43. d5 hxg3 44. hxg3 Kf7 45. Ne3 a4 46. Kb4 Ke7 47. Kxa4 Kd6 48. Kb5 Kc7 49. Nxf5 Kd7 50. Ne3 Kd6 51. Kc4 Kd7 52. Nxg4 Kd6 53. Nh6 Ke7 54. g4 Kf6 55. g5+ Kg6 56. d6 Kh5 57. d7 Kh4 58. d8Q Kg3 59. Qd3+ Kxf4 60. Qe2 Kxg5 61. Qf3 Kxh6 62. Qg4 Kh7 63. Kd5 Kh6 64. Ke6 Kh7 65. Kf7 Kh6 66. Qg6# 1-0

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "6"]
[White "Koch, Stefanie"]
[Black "Brandt, Madeleine"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. Nc3 Nf6 4. Bg5 Bg7 5. e3 Nc6 6. Bb5 Bd7 7. 0-0 0-0 8. b3 a6 9. Bxc6 Bxc6 10. Ne5 Qd6 11. f4 h6 12. Bxf6 exf6 13. Nd3 g5 14. Nc5 b6 15. Nd3 Rfe8 16. Rf3 Bd7 17. Qe2 Bg4 18. f5 Bxf3 19. Qxf3 Qa3 20. Nxd5 Rac8 21. Qg3 Qd6 22. Qf3 g4 23. Qf4 Qxd5 24. Qxg4 Rxe3 25. Nb4 Qb5 26. Qf4 Rce8 27. a3 Re1+ 28. Kf2 Qe2+ 29. Kg3 Rxa1 30. Qxc7 Qe3+ 31. Kg4 Re4+ 32. Kh5 Qg5# 0-1

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "2"]
[White "Koch, Stefanie"]
[Black "Drescher, Mona"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "34"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. Bg5 e6 5. e3 Bb4 6. Bd3 Bxd3 7. Qxd3 Nc6 8. a3 Bd6 9. 0-0 h6 10. Bxf6 Qxf6 11. e4 dxe4 12. Nxe4 Qe7 13. d5 Ne5 14. Qd4 Nxf3+ 15. gxf3 0-0 16. Kh1 Qh4 17. Rg1 Qxh2# 0-1

[Event "Hessen-ch U15 Girls"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "4"]
[White "Koch, Stefanie"]
[Black "Wolk, Friederike"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "72"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 a6 4. Nc3 Nf6 5. Bd3 Bg4 6. 0-0 e6 7. h3 Bh5 8. e4 Nxd4 9. Bg5 Be7 10. e5 Nxf3+ 11. gxf3 Nd7 12. Bf4 Bg5 13. Bxg5 Qxg5+ 14. Kh2 Qf4+ 15. Kg1 Bxf3 16. Ne2 Qg5+ 17. Ng3 Bxd1 18. Raxd1 Qxe5 19. Rde1 Qg5 20. b3 0-0-0 21. Kg2 h5 22. Kf3 Ne5+ 23. Ke2 Nxd3 24. cxd3 Qe5+ 25. Kd2 Qb2+ 26. Ke3 d4+ 27. Kf3 Qxa2 28. Rb1 g5 29. Ne2 g4+ 30. hxg4 hxg4+ 31. Ke4 f5+ 32. Ke5 Qxe2+ 33. Kf6 Rh6+ 34. Kg5 Qd2+ 35. f4 Qh2 36. Rh1 Rg8# 0-1

[Event "Oberliga Ost-C 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Hund, Isabel"]
[Black "Koch, Stefanie"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2085"]
[PlyCount "67"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. 0-0 Bd6 7. Ne5 Bxe5 8. Bxe5 Nbd7 9. Bg3 Nh5 10. c4 Nxg3 11. hxg3 Bxd3 12. Qxd3 dxc4 13. Qxc4 Nb6 14. Qe2 h5 15. Nc3 h4 16. Qg4 Qf6 17. Ne4 Qh6 18. Qxh4 Qxh4 19. gxh4 Rxh4 20. f3 Nd5 21. Kf2 Ke7 22. a3 b6 23. Rac1 Kd7 24. Nc3 c6 25. Rc2 Rh5 26. Rfc1 Nxc3 27. Rxc3 Rc8 28. b4 a5 29. R1c2 Rb5 30. Rc4 axb4 31. axb4 Kd6 32. Ke2 f6 33. Ra2 Rc7 34. e4 1/2-1/2

[Event "Oberliga Ost-C 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Spindler, Joachim"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "95"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 c5 5. d5 d6 6. e4 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. Bf4 Qa5 10. Bd3 b5 11. 0-0 b4 12. Nd1 0-0 13. Qe2 Qb6 14. Rb1 Nh5 15. Bd2 Bd4 16. Be3 Ne5 17. g4 Bxe3 18. Qxe3 Nxd3 19. Qxd3 Nf4 20. Qf3 e5 21. Kh2 Qa6 22. Qb3 Ne2 23. a3 Rab8 24. Ne3 Nd4 25. Qd3 Rb6 26. Kg2 Rfb8 27. Ra1 bxa3 28. Rxa3 Qb7 29. Rfa1 Rxb2 30. Rxa7 Qb3 31. Qxb3 R8xb3 32. R1a3 Ne2 33. Rxb3 Rxb3 34. Ra6 Nf4+ 35. Kg3 Rb1 36. g5 Rg1+ 37. Kh2 Rxg5 38. Rxd6 Rh5 39. Rc6 Rxh3+ 40. Kg1 Ne2+ 41. Kg2 Nf4+ 42. Kg1 Ne2+ 43. Kf1 Nf4 44. Ke1 Rh1+ 45. Kd2 h5 46. d6 Rh2 47. d7 Rxf2+ 48. Kd1 1-0

[Event "Oberliga Ost-C 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Weiss, Matthias"]
[Result "1/2-1/2"]
[ECO "D82"]
[PlyCount "123"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. Bf4 c5 6. dxc5 Qa5 7. Qa4+ Qxa4 8. Nxa4 Bd7 9. Nc3 dxc4 10. e3 Na6 11. Bxc4 Nxc5 12. 0-0 0-0 13. Be5 Rac8 14. Nd5 Nxd5 15. Bxd5 Bxe5 16. Nxe5 Be6 17. Bxe6 Nxe6 18. Rac1 Rfd8 19. Nf3 Kg7 20. g3 Kf6 21. Kg2 Ng5 22. Nxg5 Kxg5 23. Rxc8 Rxc8 24. f3 Kf5 25. Rf2 e5 26. e4+ Ke6 27. Rd2 f5 28. Kf2 Rc1 29. Ke3 Re1+ 30. Kf2 Rh1 31. Ke3 Ra1 32. a3 Rc1 33. Rf2 Rc4 34. Rd2 Rc7 35. Rf2 Rd7 36. Rc2 Ke7 37. Rc5 Ke6 38. Rc2 Rf7 39. Rc8 f4+ 40. Ke2 fxg3 41. hxg3 Rd7 42. Re8+ Re7 43. Rxe7+ Kxe7 44. f4 Kf6 45. Kf3 h6 46. Kg4 Ke6 47. Kf3 Kf6 48. Kg4 Ke6 49. Kf3 h5 50. Ke3 Kf6 51. Kf3 exf4 52. gxf4 g5 53. f5 Ke5 54. Kg3 g4 55. Kh4 Kf6 56. Kg3 Kg5 57. Kg2 h4 58. Kh2 h3 59. Kg3 a6 60. b3 b6 61. b4 b5 62. Kh2 1/2-1/2

[Event "Oberliga Ost-C 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Kubaszek, Hans"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "79"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 d6 6. 0-0 e6 7. d4 Be7 8. d5 e5 9. Bh3 0-0 10. e4 Bc8 11. Bxc8 Qxc8 12. Kg2 Ne8 13. Rb1 h6 14. b4 Nd7 15. b5 f5 16. exf5 Rxf5 17. Qd3 Rf7 18. Qg6 Nf8 19. Qd3 Qf5 20. Qxf5 Rxf5 21. h3 Nh7 22. Ne4 Rf7 23. Rb3 Nef6 24. Nfd2 Nxe4 25. Nxe4 Nf6 26. Nxf6+ Rxf6 27. Ra3 Rf5 28. Ra6 Bg5 29. Bxg5 Rxg5 30. a4 Rb8 31. Rxa7 Rf5 32. Rd7 Rf6 33. Ra1 Rbf8 34. Ra2 Rb8 35. a5 bxa5 36. Rxa5 Rbf8 37. Ra2 R8f7 38. Rxf7 Rxf7 39. Ra8+ Kh7 40. Rd8 1-0

[Event "Chania op 5th"]
[Site "Chania"]
[Date "1995.??.??"]
[Round "1"]
[White "Banikas, Hristos"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2375"]
[PlyCount "79"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. e3 d5 5. c4 0-0 6. Nc3 h6 7. Bh4 b6 8. Qc2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. 0-0-0 c5 12. h4 Nc6 13. g4 cxd4 14. exd4 g6 15. h5 g5 16. Qf5 Nb4 17. Ne5 Bc8 18. Qf3 Be6 19. Kb1 Rc8 20. a3 Nc6 21. Nxc6 Rxc6 22. Bb5 Rd6 23. Ne2 Bg7 24. Bd3 Qd7 25. Bf5 b5 26. Ng3 b4 27. Rhe1 bxa3 28. Qxa3 Rb6 29. Re2 Rfb8 30. Qe3 Bf8 31. Rc1 a5 32. Rc3 a4 33. Ka2 Qb5 34. Qd3 Qa5 35. Bxe6 fxe6 36. Qg6+ Bg7 37. Rec2 Qa6 38. Rc7 Rxb2+ 39. Rxb2 Rxb2+ 40. Ka1 1-0

[Event "BL2 Mitte 9192 (Women)"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Hanschmann, Anja"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "70"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[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 Nf6 4. Nc3 d6 5. h3 Be6 6. Bxe6 fxe6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 c6 10. 0-0 Be7 11. Rd1 d5 12. exd5 exd5 13. Re1 0-0 14. Bf4 Qd7 15. Re2 Rad8 16. Rae1 Rf7 17. Qxa7 d4 18. Na4 Nd5 19. Bg3 b5 20. Qxd4 bxa4 21. Qxa4 c5 22. Qb3 Kf8 23. Rd2 Qc6 24. Re5 Nf4 25. Rxd8+ Bxd8 26. f3 Bc7 27. Re3 Nd5 28. Bxc7 Nxe3 29. Qb8+ Qe8 30. Bd6+ Re7 31. Bxe7+ Kxe7 32. Qxe8+ Kxe8 33. c3 Nd1 34. Kf1 Nxb2 35. Ke2 Kd7 1/2-1/2

[Event "BL2 Mitte 9192 (Women)"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Krentz, Susann"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "86"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Bb7 9. Re1 b4 10. Nd5 Nxd5 11. Bxd5 Bxd5 12. exd5 Bg7 13. c3 bxc3 14. Qa4+ Qd7 15. Qxd7+ Nxd7 16. bxc3 Rc8 17. Nc6 Ne5 18. Rb1 Nxc6 19. dxc6 e6 20. Rb6 Bxc3 21. Re2 0-0 22. Rc2 Bd4 23. Rxa6 Ra8 24. Rxa8 Rxa8 25. c7 Rc8 26. a4 Bb6 27. Ba3 Rxc7 28. Rxc7 Bxc7 29. Bb4 Bb8 30. a5 Kf8 31. Kf1 Ke7 32. Ke2 Kd7 33. Kd3 Kc6 34. h3 Kb5 35. Bc3 Bc7 36. g3 Bxa5 37. Bxa5 Kxa5 38. Kc4 Kb6 39. f3 f5 40. f4 Kc6 41. Kd4 d5 42. g4 fxg4 43. hxg4 h5 0-1

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "1"]
[White "Burkardt, Birgit"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "167"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 exd5 6. d4 Bb4 7. Nf3 0-0 8. 0-0 Ne7 9. Qb3 Bxc3 10. bxc3 b6 11. Bf4 Ng6 12. Bd2 Re8 13. Rfe1 Bf5 14. Rac1 Qd7 15. c4 c6 16. Bc3 Bh3 17. Bh1 Re7 18. Ng5 Bg4 19. e3 Qf5 20. f4 Rae8 21. Bb4 Rd7 22. Bg2 h6 23. Nf3 Qh5 24. Ne5 Nxe5 25. dxe5 Ne4 26. cxd5 cxd5 27. Rc2 Bf3 28. Bxf3 Qxf3 29. Rf1 Qg4 30. Qd3 Re6 31. Qb5 Rd8 32. Qa4 d4 33. Ba3 Rg6 34. Rg2 d3 35. Qd1 Qxd1 36. Rxd1 Nc3 37. Rgd2 Nxd1 38. Rxd1 Rc6 39. Bb4 Rc2 40. a3 d2 41. Kf2 a5 42. Bd6 b5 43. Ke2 f6 44. Rxd2 Rxd2+ 45. Kxd2 b4 46. axb4 axb4 47. Kc2 fxe5 48. fxe5 Kf7 49. Bxb4 Ke6 50. Bd6 g6 51. Kd3 Ra8 52. Ke4 Ra2 53. h4 Ra4+ 54. Kf3 Rc4 55. g4 h5 56. gxh5 gxh5 57. e4 Ra4 58. Kf4 Rc4 59. Bb8 Rb4 60. Bd6 Rc4 61. Kg5 Rxe4 62. Kxh5 Kf7 63. Kg5 Rd4 64. h5 Kg7 65. Be7 Re4 66. Bf6+ Kh7 67. h6 Re2 68. Bg7 Re1 69. Kf6 Re2 70. e6 Re4 71. Kf7 Rf4+ 72. Ke8 Re4 73. e7 Re2 74. Kf7 Rf2+ 75. Bf6 Re2 76. Bg7 Rf2+ 77. Bf6 Re2 78. Bg5 Rf2+ 79. Ke8 Re2 80. Kd8 Rxe7 81. Kxe7 Kg8 82. Kf6 Kh8 83. Kg6 Kg8 84. h7+ 1-0

[Event "GER CupT"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Brasch, Hans Juergen"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "44"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 0-0 5. e3 d5 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Bd2 c5 11. Qe2 Nbd7 12. Rac1 Rc8 13. Rfd1 Qb6 14. Be1 c4 15. Bc2 b4 16. Na4 Qb5 17. b3 cxb3 18. Qxb5 axb5 19. Bxb3 bxa4 20. Bxa4 Nb6 21. Bb5 Nfd5 22. e4 Nc3 0-1

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "2"]
[White "Koch, Stefanie"]
[Black "Brieger, Sonja"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "32"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Rc1 Bg4 12. Nb3 Nf6 13. Rc3 Nd5 14. Bxd5 Qxd5 15. Qd2 Rad8 16. Rd1 Rd7 1/2-1/2

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "4"]
[White "Koch, Stefanie"]
[Black "Hartlaub, Marianne"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "105"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Bc4 Nge7 7. 0-0 Nxd4 8. Qxd4 Nc6 9. Qd3 Ne5 10. Qd4 Nxc4 11. Qxc4 b5 12. Qd4 Bb7 13. Bf4 d6 14. e5 d5 15. Be3 Qc8 16. a3 Be7 17. Qg4 Rg8 18. Bh6 Kd7 19. Be3 Qc6 20. Rfd1 Ke8 21. Rd2 h5 22. Qg3 g5 23. f4 h4 24. Qg4 Bc5 25. Bd4 Bxd4+ 26. Rxd4 Qc5 27. Rad1 Ke7 28. fxg5 Rg6 29. Qxh4 Rag8 30. Kh1 Qc8 31. Rf1 Rh8 32. Qf4 Qg8 33. g3 Rxg5 34. Qf6+ Ke8 35. Kg2 Rhh5 36. Rdf4 d4+ 37. Ne4 Bxe4+ 38. Rxe4 Qh7 39. Ref4 Rxh2+ 40. Kf3 Qh5+ 41. Ke4 Qh7+ 42. Kxd4 Rd2+ 43. Kc5 Rg7 44. Rh4 Qxc2+ 45. Kb6 Qg6 46. Rh8+ Rg8 47. Qxg6 fxg6 48. Rxg8+ Ke7 49. Rg7+ Ke8 50. Kxa6 Rd5 51. Rff7 Rxe5 52. Rb7 Kf8 53. Rgc7 1-0

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "7"]
[White "Koch, Stefanie"]
[Black "Schmidtke, Sabine"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "80"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. c3 f5 13. f3 fxe4 14. fxe4 Qb6 15. Qf3 Rg8 16. h3 Be6 17. Nc2 Ng6 18. g3 Rc8 19. Nb4 a5 20. Nd5 Bxd5 21. exd5 Qb7 22. Qd3 Rc5 23. 0-0-0 Ne7 24. Bg2 f5 25. Rhf1 Rc4 26. b3 e4 27. Qc2 Rc5 28. c4 bxc4 29. bxc4 Qb4 30. Rd4 Rxg3 31. Rxf5 Rc3 32. Rxe4 Rxc2+ 33. Kxc2 Rxc4+ 34. Rxc4 Qxc4+ 35. Kb2 Nxf5 36. Bf3 Qd4+ 37. Kb3 Qe3+ 38. Ka4 Qxf3 39. Kxa5 Qa3+ 40. Kb5 Qxa2 0-1

[Event "BL2 Mitte 9192 (Women)"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Zimmermann, Marianne"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "113"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 Bf5 7. a3 a6 8. Bf4 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Re1 0-0 12. Nh4 Bg6 13. Bf3 Qf4 14. Nxg6 hxg6 15. Ne2 Qh6 16. Ng3 Rac8 17. c3 Ne7 18. Qb3 b5 19. a4 Rb8 20. Ra2 Nf5 21. axb5 Rxb5 22. Nxf5 gxf5 23. Qc2 Rfb8 24. Be2 R5b6 25. Bxa6 Ne4 26. Bd3 Qd2 27. Qxd2 Nxd2 28. b4 Ne4 29. Bxe4 fxe4 30. Rea1 Rc6 31. Ra3 Rbc8 32. Rc1 Rc4 33. Rb3 Rxd4 34. b5 Rdc4 35. Kf1 Ra4 36. b6 Rb8 37. b7 Ra7 38. Rcb1 Kf8 39. Ke2 Ke7 40. Ke3 e5 41. f3 exf3 42. gxf3 Ra6 43. Rg1 g6 44. Rb5 Kd6 45. Rd1 Kc7 46. Rdxd5 f6 47. f4 exf4+ 48. Kxf4 Rxb7 49. Rxb7+ Kxb7 50. h4 Rc6 51. Rd7+ Rc7 52. Rxc7+ Kxc7 53. Ke4 Kd6 54. Kd4 f5 55. c4 Kc6 56. c5 Kc7 57. Kd5 1/2-1/2

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "5"]
[White "Ludwig, Ines"]
[Black "Koch, Stefanie"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "162"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. c3 Nbd7 5. f4 Bd6 6. Nd2 b6 7. Ngf3 c5 8. Ne5 cxd4 9. exd4 Bxe5 10. fxe5 Ng8 11. 0-0 Nh6 12. Qe1 Nf8 13. Nf3 Ng6 14. h3 a5 15. Bg5 Qc7 16. Nh4 Ba6 17. Bxa6 Rxa6 18. Qf2 b5 19. a3 Qa7 20. Bxh6 gxh6 21. Qf6 Qe7 22. Nf3 Qxf6 23. exf6 Rg8 24. Ne5 Nxe5 25. dxe5 Rg5 26. Rae1 Kd7 27. Rf4 h5 28. Kf2 Ra8 29. g3 Rag8 30. Re3 Kc6 31. b3 Rd8 32. Rd4 h6 33. Rh4 Rdg8 34. Rf4 Ra8 35. h4 Rg4 36. Kf3 Rag8 37. Rxg4 hxg4+ 38. Kf4 Kc5 39. Rd3 a4 40. Rd4 axb3 41. Rb4 b2 42. Rxb2 Kc4 43. Rb4+ Kc5 44. a4 bxa4 45. Rxa4 Kb6 46. Rb4+ Kc6 47. Ra4 Kb6 48. c4 d4 49. Ke4 Rd8 50. Kd3 h5 51. Rb4+ Kc6 52. Rb1 Rd7 53. Rb8 Kc5 54. Rc8+ Kb6 55. Re8 Ra7 56. Kxd4 Ra3 57. Rh8 Rxg3 58. Rxh5 Rh3 59. Rh7 g3 60. Ke3 Rh2 61. Kf3 g2 62. Kf2 Kc5 63. Rxf7 Rxh4 64. Kxg2 Kxc4 65. Re7 Kd5 66. Kg3 Rh1 67. Kf4 Rf1+ 68. Kg5 Kxe5 69. f7 Rg1+ 70. Kh6 Rf1 71. Kg7 Rg1+ 72. Kf8 Ra1 73. Rd7 Kf6 74. Re7 Ke5 75. Rb7 Kf6 76. Re7 Ke5 77. Kg8 Rg1+ 78. Kh7 Rf1 79. Kg7 Rg1+ 80. Kf8 Ra1 81. Rd7 Kf6 1/2-1/2

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "3"]
[White "Pfeiffer, M."]
[Black "Koch, Stefanie"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "66"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Be2 Bb4 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. a3 Bd6 10. c4 Qe6 11. Ng5 Qg6 12. Bh5 Qf5 13. Ne4 Rd8 14. f4 exf4 15. Nxd6 Rxd6 16. Rxf4 Rxd3 17. Qe2 Qc5+ 18. Kf1 Bf5 19. Bxf7+ Kh8 20. b4 Qd6 21. Be3 Nd4 22. Qf2 Rxe3 23. Qxe3 Nc2 24. Qf2 Qd3+ 25. Kg1 Nxa1 26. Rxf5 Qd1+ 27. Qf1 Qxf1+ 28. Rxf1 Nc2 29. Rf3 Rd8 30. Bd5 c6 31. Be4 Rd1+ 32. Kf2 Rd2+ 33. Kg3 g6 1/2-1/2

[Event "Bayern-ch op (Women)"]
[Site "Prutting"]
[Date "1991.??.??"]
[Round "6"]
[White "Zimmermann, Marianne"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "65"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. d4 b6 7. 0-0 Nc6 8. Nc3 Be6 9. dxc5 bxc5 10. b3 g6 11. Bb2 Bg7 12. Na4 Qa5 13. Rc1 c4 14. bxc4 dxc4 15. Ne5 Rd8 16. Bxc6+ Nd7 17. Bxd7+ Bxd7 18. Nxd7 Bxb2 19. Nxb2 Rxd7 20. Qa4 Qxa4 21. Nxa4 Rd2 22. Rxc4 Kd7 23. Rfc1 Rxa2 24. Rc7+ Ke6 25. R1c6+ Kf5 26. Rxf7+ Kg4 27. Rc4+ Kg5 28. Nc3 Ra3 29. Ne4+ Kh6 30. Kg2 a5 31. Rcc7 Ra4 32. Nf6 Rd4 33. h4 1-0

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "7"]
[White "Andersen, Erik"]
[Black "Koch, Stefanie"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "134"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 d5 7. Nc3 Bg7 8. 0-0 dxe4 9. Nxe4 0-0 10. Bg5 f6 11. Bf4 Nd5 12. Be3 Nce7 13. Nc5 c6 14. Be2 Kh8 15. Rc1 Nf5 16. Bd2 Nd6 17. b4 Re8 18. a4 Bf5 19. Nh4 Be6 20. Bd3 f5 21. Nf3 Bg8 22. a5 a6 23. Qc2 Qc7 24. Rfe1 Bf6 25. Ne5 Rad8 26. f4 Qc8 27. Re2 Nc7 28. Rce1 Ncb5 29. Bxb5 Nxb5 30. Bc3 Kg7 31. Rd2 Bd5 32. Bb2 Nd6 33. Rde2 Ne4 34. Re3 Re7 35. R1e2 Qc7 36. g4 Nxc5 37. dxc5 Be4 38. Rxe4 fxe4 39. Qxe4 Rd1+ 40. Kg2 Qd8 41. g5 Bxe5 42. Bxe5+ Kf7 43. Kg3 Qd3+ 44. Re3 Rg1+ 45. Kh4 Qd1 46. Qc4+ Ke8 47. Qe2 Qxe2 48. Rxe2 Rb1 49. Re4 Rb3 50. Kg4 Rd3 51. h4 Rd1 52. Kg3 Kd7 53. h5 gxh5 54. Kh4 Rh1+ 55. Kg3 Rf7 56. Bf6 h6 57. Rd4+ Ke6 58. Rd6+ Kf5 59. Bd8 hxg5 60. fxg5 Rb1 61. Rd4 Rh7 62. Rf4+ Ke5 63. Bf6+ Ke6 64. Kf2 Kf7 65. Bd8+ Kg7 66. Ke3 Rd1 67. Bf6+ Kg6 0-1

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "9"]
[White "Clausen, Steen"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2215"]
[PlyCount "53"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. a3 a5 6. Nf3 Nbc6 7. Be2 Bc5 8. Nc3 0-0 9. b3 Nxf3+ 10. Bxf3 Ne5 11. Bb2 Ra6 12. Ne4 Nxf3+ 13. gxf3 Ba7 14. h4 Rh6 15. h5 d6 16. Rg1 f6 17. Qd5+ Kh8 18. Rxg7 Kxg7 19. Qg5+ Rg6 20. hxg6 hxg6 21. 0-0-0 Bf5 22. Nxf6 Rxf6 23. Rh1 Kf7 24. e4 Bxf2 25. Rh7+ Ke6 26. exf5+ gxf5 27. Bxf6 1-0

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "3"]
[White "Koch, Stefanie"]
[Black "Bjertrup, Michael"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2295"]
[PlyCount "66"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. Nxd4 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. Bf3 a6 11. Qd2 Rb8 12. b3 b5 13. cxb5 axb5 14. Bb2 b4 15. Ne2 Bb7 16. Bxb7 Rxb7 17. Rab1 Qa8 18. Bd4 e5 19. Ba1 Ne4 20. Qd3 Rb6 21. Rb2 Rc8 22. Rc2 Nc5 23. Qd2 Rbc6 24. Rc4 Ra6 25. Nc1 d5 26. Rxb4 Ne4 27. Qd3 Rac6 28. Qxd5 Nf6 29. Qb5 Rxc1 30. Bxe5 Rxf1+ 31. Kxf1 Qxa2 32. g3 Ne4 33. Qe2 Rc1+ 0-1

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "1"]
[White "Koch, Stefanie"]
[Black "Gizynski, Tomasz"]
[Result "1/2-1/2"]
[ECO "E19"]
[BlackElo "2375"]
[PlyCount "121"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. dxc5 bxc5 11. Rd1 d6 12. Bf4 h6 13. Rd2 Qc7 14. Rad1 Rd8 15. g4 Nc6 16. g5 e5 17. gxh6 Qa5 18. Bg5 Qxc3 19. bxc3 f6 20. Be3 Na5 21. Rb2 Bc6 22. Nd2 Bxg2 23. Kxg2 f5 24. Rb5 Nc6 25. f3 gxh6 26. Bxh6 Kf7 27. Be3 Rh8 28. Bg1 Nd8 29. Nf1 f4 30. Nd2 Ke6 31. Ne4 Nf7 32. Rb7 Nh6 33. Rxe7+ Kxe7 34. Rxd6 Rag8+ 35. Kf1 Nf5 36. Rd5 Ke6 37. Nxc5+ Kf7 38. Rxe5 Nd6 39. Ne4 Nxc4 40. Rf5+ Ke6 41. Rxf4 Nb6 42. Rf6+ Ke7 43. Bc5+ Kd8 44. Bxb6+ axb6 45. Rxb6 Kc7 46. Rb2 Rxh2 47. Ke1 Rd8 48. Nd2 Rg8 49. Nb3 Rg1+ 50. Kd2 Rxe2+ 51. Kxe2 Rg2+ 52. Kd3 Rxb2 53. Nd4 Rxa2 54. Ke4 Kd6 55. f4 Rf2 56. f5 Rf1 57. Nf3 Rc1 58. Kd4 Rf1 59. Ke4 Rc1 60. Kd4 Rf1 61. Ke3 1/2-1/2

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "6"]
[White "Koch, Stefanie"]
[Black "Jorgensen, Brian"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. cxd5 Ne4 9. Rc1 Nxc3 10. Qd2 Qxa2 11. bxc3 Qa5 12. e4 Qxc5 13. Be2 Rd8 14. 0-0 Bg4 15. c4 Bxf3 16. Bxf3 Nc6 17. Be3 Nd4 18. Rfd1 e5 19. Qa2 b6 20. Rd2 b5 21. Rb2 b4 22. Qa6 Rab8 23. Ra2 b3 24. Qxa7 Qb4 25. Ra4 b2 26. Rxb4 bxc1Q+ 27. Bxc1 Rxb4 28. Qe7 Rdb8 29. h3 Rb1 30. c5 Rxc1+ 31. Kh2 Nxf3+ 32. gxf3 Rb2 33. Kg2 Rcc2 34. c6 Rxf2+ 35. Kg3 Rg2+ 36. Kh4 g5+ 37. Kh5 Rg3 38. c7 Rxh3+ 39. Kg4 Rh4+ 40. Kxg5 Rc2 41. Kxh4 1-0

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "8"]
[White "Koch, Stefanie"]
[Black "Sorensen, Torben"]
[Result "1/2-1/2"]
[ECO "D93"]
[BlackElo "2300"]
[PlyCount "26"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c6 7. Rc1 Bg4 8. h3 Bxf3 9. Qxf3 dxc4 10. Bxc4 Qa5 11. 0-0 Nbd7 12. Bb3 e5 13. dxe5 Nxe5 1/2-1/2

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "2"]
[White "Kristiansen, Jens"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2445"]
[PlyCount "43"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 a6 8. 0-0-0 Qa5 9. Kb1 0-0 10. g4 b5 11. c5 b4 12. Ne4 dxc5 13. dxe5 Nd5 14. Rxd5 cxd5 15. Bxe7 dxe4 16. Qxe4 Rb8 17. Ng5 g6 18. Bc4 Bb7 19. Qf4 Nxe5 20. Qxe5 Bxh1 21. Bxf7+ Rxf7 22. Qxb8+ 1-0

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "5"]
[White "Larsen, Flemming Bo"]
[Black "Koch, Stefanie"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "42"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. Nbd2 c5 6. c3 Be7 7. a4 a6 8. axb5 axb5 9. Rxa8 Bxa8 10. dxc5 Bxc5 11. Nb3 Be7 12. Nbd4 b4 13. Qa4 Nc6 14. Nb5 0-0 15. 0-0 bxc3 16. Nxc3 Qa5 17. Nd2 Qxa4 18. Nxa4 Nd4 19. Nc3 Bb4 20. Ndb1 Bxg2 21. Kxg2 d5 1/2-1/2

[Event "Copenhagen K41"]
[Site "Copenhagen"]
[Date "1990.??.??"]
[Round "4"]
[White "Nylen, Anders"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2220"]
[PlyCount "80"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DEN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 h6 8. Bh4 b6 9. 0-0-0 Bb7 10. Rg1 Rc8 11. g4 Ne4 12. Bxe7 Qxe7 13. g5 Nxg5 14. Nxg5 hxg5 15. Rg3 c5 16. Bd3 f5 17. Qe2 Nf6 18. f3 dxc4 19. Bxc4 Nd5 20. Bxd5 Bxd5 21. Kb1 Rfd8 22. Rdg1 g4 23. fxg4 f4 24. exf4 cxd4 25. Nxd5 Rxd5 26. Qe4 Rcd8 27. Rd1 Kf7 28. g5 Qd6 29. Rgd3 a5 30. h4 e5 31. fxe5 Rxe5 32. Qf4+ Kg8 33. Qxd4 Qxd4 34. Rxd4 Rxd4 35. Rxd4 Kf7 36. Kc2 Re2+ 37. Kc3 Ke6 38. a4 Re3+ 39. Kc4 g6 40. b3 Rh3 1-0

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Hindelang, T."]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "97"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nc3 a6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. a3 Nf6 8. Nge2 Bd6 9. h3 Bxf4 10. Nxf4 e5 11. dxe5 Nxe5 12. Qd4 Nc6 13. Qd2 d4 14. exd4 Qxd4 15. 0-0-0 Qxd2+ 16. Rxd2 0-0 17. Re1 b5 18. Nfd5 Nxd5 19. Nxd5 Rac8 20. Re3 Rcd8 21. Nxc7 Rxd2 22. Kxd2 Nb8 23. Rd3 h5 24. Rd6 g6 25. c3 Kg7 26. Nxa6 Nxa6 27. Rxa6 f5 28. g3 Rd8+ 29. Kc2 g5 30. Rb6 Rd5 31. b4 g4 32. h4 f4 33. Rc6 Rf5 34. c4 bxc4 35. Rxc4 fxg3 36. fxg3 Kf7 37. a4 Ke7 38. Rd4 Rf2+ 39. Kc3 Rf3+ 40. Rd3 Ke6 41. a5 Rxd3+ 42. Kxd3 Kd6 43. Kc4 Kc6 44. b5+ Kb7 45. Kc5 Ka7 46. a6 Ka8 47. b6 Kb8 48. Kc6 Ka8 49. b7+ 1-0

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Antusch, Ingrid"]
[Result "1/2-1/2"]
[ECO "C40"]
[PlyCount "96"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d3 fxe4 4. Bg5 Be7 5. Bxe7 Qxe7 6. dxe4 Nf6 7. Nc3 0-0 8. Bc4+ Kh8 9. 0-0 Nc6 10. Nd5 Qc5 11. Nxf6 Rxf6 12. Qd5 Qxd5 13. Bxd5 d6 14. Bxc6 bxc6 15. Rad1 Bg4 16. h3 Bxf3 17. gxf3 Rxf3 18. Kg2 Raf8 19. b3 Rc3 20. Rd2 Rff3 21. Rh1 Rf4 22. Re2 c5 23. Rf1 Rff3 24. Re3 Rfxe3 25. fxe3 g6 26. a4 Kg7 27. Rf2 Rxe3 28. Rf3 Rxe4 29. c3 a5 30. c4 Re2+ 31. Kf1 Rd2 32. Ke1 Rd4 33. Re3 Kf6 34. Kf2 Kf5 35. Kf3 h5 36. Kg3 h4+ 37. Kf3 e4+ 38. Ke2 Kf4 39. Kf2 Rd2+ 40. Re2 Rd3 41. Kg2 Rxb3 42. Rf2+ Rf3 43. Re2 Rg3+ 44. Kf2 Rxh3 45. Kg2 Rg3+ 46. Kf2 e3+ 47. Kf1 h3 48. Ke1 Rg1# 1/2-1/2

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Froehling, Philippa"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "127"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 bxc6 6. 0-0 d6 7. d3 g6 8. Bg5 Bg7 9. Qd2 h6 10. Bxf6 Bxf6 11. b3 Bg4 12. Qe3 Bxf3 13. Qxf3 h5 14. Rad1 0-0 15. a4 Kg7 16. h3 Qd7 17. Rfe1 Rad8 18. Qe3 d5 19. Qa7 d4 20. Na2 Ra8 21. Qc5 Qd6 22. Qxd6 cxd6 23. Rc1 c5 24. b4 Rab8 25. Rb1 Rb7 26. Rb3 Rfb8 27. Reb1 Bg5 28. bxc5 Rxb3 29. cxb3 dxc5 30. a5 Rb5 31. b4 Bd2 32. Rb2 Bxb4 33. Nc1 Rxa5 34. Nb3 Rb5 35. f3 a5 36. Nd2 a4 37. Nc4 Rb8 38. Nxe5 Ra8 39. Nc4 a3 40. Ra2 f6 41. f4 Kh6 42. Kf2 f5 43. e5 Ra6 44. Kf3 h4 45. g3 hxg3 46. Kxg3 g5 47. Kf3 Kh5 48. fxg5 Kxg5 49. h4+ Kg6 50. Kf4 Be1 51. h5+ Kxh5 52. Kxf5 Kh6 53. e6 Kg7 54. Nxa3 Bb4 55. Rg2+ Kf8 56. Nc4 Ra7 57. Kf6 Be1 58. Re2 Bh4+ 59. Kf5 Ke7 60. Rg2 Kf8 61. Rh2 Be7 62. Kg6 Kg8 63. Ne5 Bd6 64. Kf6 1-0

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Koch, Stefanie"]
[Black "Lund, A."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "22"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 Bb4+ 5. Bd2 exd4 6. Bxb4 Nxb4 7. Nxd4 Nf6 8. Nc3 0-0 9. a4 Nc6 10. Nxc6 dxc6 11. Qxd8 Rxd8 0-1

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Roessle, S."]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "37"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. Nf3 Bf5 5. e4 Bg4 6. Be3 Bxf3 7. Qxf3 e5 8. Bxc4 f6 9. d5 Nb4 10. 0-0 Qd7 11. Bb5 c6 12. dxc6 bxc6 13. Rfd1 Qb7 14. Bc4 Nc2 15. Rac1 Nxe3 16. Qxe3 Qb6 17. Qh3 Bc5 18. Qe6+ Kf8 19. Qf7# 1-0

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Schweiger, Andrea"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "135"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 0-0 6. 0-0 h6 7. Bh4 d6 8. Nc3 g5 9. Bg3 Bg4 10. h3 Bh5 11. Bh2 Nd4 12. g4 Bg6 13. Re1 a6 14. Nd5 c6 15. Ne3 d5 16. exd5 cxd5 17. Bb3 Nxb3 18. axb3 e4 19. dxe4 dxe4 20. Ne5 Qxd1 21. Raxd1 Bxe3 22. Rxe3 Rae8 23. c3 Bh7 24. f3 Rd8 25. Rxd8 Rxd8 26. Kf2 Rd2+ 27. Re2 Rxe2+ 28. Kxe2 exf3+ 29. Kxf3 Bc2 30. b4 Bb3 31. Ke3 Ne8 32. Kd4 f6 33. Nf3 Kg7 34. Nd2 Ba4 35. b3 Bc6 36. c4 Nd6 37. Bxd6 Bd7 38. Ke4 Kg6 39. Kf3 f5 40. c5 fxg4+ 41. hxg4 h5 42. gxh5+ Kxh5 43. Kg2 Kg4 44. Kf2 Kh3 45. Be5 g4 46. Bd6 Kh4 47. Nc4 Kh3 48. Na5 Bc8 49. c6 b6 50. Nb7 Kh4 51. Bg3+ Kh5 52. Nd6 Be6 53. c7 b5 54. c8Q Bxc8 55. Nxc8 Kg6 56. Ke3 Kf5 57. Kd4 Ke6 58. Kc5 Kf5 59. Kb6 Ke4 60. Kxa6 Kf3 61. Bd6 g3 62. Bxg3 Kxg3 63. Kxb5 Kf4 64. Kc6 Ke5 65. b5 Ke6 66. b6 Ke5 67. b7 Ke4 68. b8R 1-0

[Event "Bayern op (Women)"]
[Site "Kirchseeon"]
[Date "1989.??.??"]
[Round "?"]
[White "Stegmaier, Erika"]
[Black "Koch, Stefanie"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "63"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Bg4 4. c4 e6 5. a3 Nf6 6. h3 Bf5 7. Nc3 Ne4 8. Bd2 Nxd2 9. Qxd2 Na5 10. Qd1 dxc4 11. Qa4+ Nc6 12. Bxc4 a6 13. Ba2 b5 14. Qb3 b4 15. axb4 Bxb4 16. 0-0 0-0 17. Rad1 Qd6 18. d5 Bxc3 19. dxc6 Bd4 20. Nxd4 Rab8 21. Qc3 Qe7 22. Nxf5 Qf6 23. Qxf6 gxf6 24. Ne7+ Kg7 25. b3 Rfe8 26. Rd7 Rbc8 27. Nxc8 Rxc8 28. b4 Kf8 29. Rfd1 Ke8 30. R1d4 e5 31. Rg4 Kf8 32. Bxf7 1-0

