[Event "GER-chT2 (Women) 0405"]
[Site "Germany"]
[Date "2004.12.05"]
[Round "4"]
[White "Klassen, Olga"]
[Black "Perovic Ottstadt, Sanja"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1641"]
[BlackElo "1302"]
[PlyCount "48"]
[EventDate "2004.11.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 a6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. a3 c5 10. Bg3 cxd4 11. Nxd4 Nb6 12. Bb3 Nbd5 13. Nxd5 Nxd5 14. Rc1 Nf6 15. 0-0 Bd7 16. Rc7 b5 17. Qf3 b4 18. a4 a5 19. Rd1 Qe8 20. Nc6 Bxc6 21. Rxc6 Rc8 22. Rdc1 Rxc6 23. Qxc6 Qxc6 24. Rxc6 Ra8 1/2-1/2

[Event "GER-chT2 (Women) 0405"]
[Site "Germany"]
[Date "2004.12.04"]
[Round "3"]
[White "Weber, Brigitte"]
[Black "Klassen, Olga"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1528"]
[BlackElo "1641"]
[PlyCount "73"]
[EventDate "2004.11.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e4 g6 4. Nf3 Bg7 5. d3 e5 6. Be2 Nge7 7. Be3 d6 8. 0-0 0-0 9. h3 f5 10. exf5 Nxf5 11. Qd2 Nxe3 12. Qxe3 Nd4 13. Qd2 Bxh3 14. Nxd4 exd4 15. Ne4 Bf5 16. Bf3 Qd7 17. Ng3 Bg4 18. Bd5+ Be6 19. Bxe6+ Qxe6 20. Rfe1 Qf7 21. Re2 Be5 22. Ne4 Qf5 23. Qg5 b6 24. Qxf5 Rxf5 25. Rae1 Raf8 26. b3 h5 27. Nd2 g5 28. Nf3 Re8 29. Nd2 Rf7 30. g3 g4 31. Kg2 Ref8 32. Rf1 Rf3 33. Rh1 R8f5 34. Rxh5 Rxf2+ 35. Rxf2 Rxh5 36. Ne4 Kg7 37. Rf1 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.19"]
[Round "7.6"]
[White "Klassen, Olga"]
[Black "Zelbel, Patrick"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1641"]
[BlackElo "1778"]
[PlyCount "68"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 Bb7 11. Rc1 c5 12. dxc5 Nxc5 13. Bb1 Qb6 14. b4 Ncd7 15. a4 0-0 16. Qe2 Rac8 17. Rfd1 Rc7 18. Bf4 Rc4 19. Ne5 Nxe5 20. Bxe5 Nd5 21. Nxd5 Bxd5 22. Rxc4 Bxc4 23. Qg4 f6 24. Qh5 f5 25. Rd7 Rf7 26. Bd6 g6 27. Qh6 Bxd6 28. Rxf7 Kxf7 29. Qxh7+ Ke8 30. Qxg6+ Kd7 31. h4 Qc7 32. h5 Bd5 33. Qg7+ Kc8 34. Bd3 Qxg7 0-1

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.18"]
[Round "5.6"]
[White "Friedt, Edmund"]
[Black "Klassen, Olga"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1554"]
[BlackElo "1641"]
[PlyCount "80"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 Be7 8. Be2 0-0 9. 0-0 b5 10. f4 d6 11. Bf3 Bb7 12. f5 d5 13. exd5 exd5 14. Qd2 Nbd7 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Rae1 Qc5 18. Rf2 Rfe8 19. Rfe2 Nb6 20. Rxe8+ Rxe8 21. Rxe8+ Nxe8 22. Be2 Nc4 23. Bxc4 dxc4 24. Kh1 Qe5 25. Qe2 Qxe2 26. Ncxe2 Nd6 27. Kg1 Kf8 28. Kf2 Ke7 29. g4 Kf6 30. h4 h6 31. Ke3 g5 32. fxg6 fxg6 33. Kf4 g5+ 34. hxg5+ hxg5+ 35. Ke3 Nf7 36. Nf3 Nh6 37. Nh2 Bc8 38. Kf3 Ke5 39. Nc3 Kd4 40. Ne2+ Ke5 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.18"]
[Round "6.6"]
[White "Zikeli, Saskia"]
[Black "Klassen, Olga"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1885"]
[BlackElo "1641"]
[PlyCount "89"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Nc3 Qc7 8. Qe2 d6 9. 0-0 Nf6 10. f4 Nbd7 11. Bd2 b5 12. a3 Bb7 13. Rae1 e5 14. fxe5 dxe5 15. Qf3 Nb6 16. Bg5 0-0 17. Qh3 Bc8 18. Qh4 Qd8 19. Nd5 Nbd7 20. Re3 Re8 21. Rh3 Nf8 22. Bxf6 Bxf6 23. Nxf6+ gxf6 24. g4 Qd7 25. Rxf6 Re6 26. Rf5 Rg6 27. Kh1 Qd6 28. Rg5 Qf6 29. Rxg6+ Qxg6 30. Rg3 Bb7 31. Nc5 Bc6 32. Rf3 Nd7 33. Rf5 Kf8 34. Rg5 Qf6 35. Nxd7+ Bxd7 36. Rg8+ Kxg8 37. Qxf6 Be6 38. Qxe5 Rc8 39. Qg5+ Kh8 40. e5 Rg8 41. Qf6+ Rg7 42. Bf5 Bxf5 43. gxf5 a5 44. e6 fxe6 45. fxe6 1-0

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.17"]
[Round "4.6"]
[White "Klassen, Olga"]
[Black "Schulze, Dorothee"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1641"]
[BlackElo "1966"]
[PlyCount "79"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 Nf6 7. 0-0 0-0 8. d3 Ne8 9. Be3 Nd4 10. Kh1 Nc7 11. Qd2 Rb8 12. Bh6 b5 13. Bxg7 Kxg7 14. Nxd4 cxd4 15. Ne2 e5 16. b3 Ne6 17. f4 Nc5 18. f5 f6 19. g4 a5 20. Rf3 b4 21. h4 a4 22. Qc2 Ra8 23. Raf1 Ra7 24. Nc1 Qe8 25. Qf2 Raf7 26. Bh3 Qe7 27. g5 Bb7 28. Rg1 Bc6 29. gxf6+ Rxf6 30. h5 Be8 31. Qh4 axb3 32. axb3 Nb7 33. fxg6 hxg6 34. Rfg3 Rh8 35. Rxg6+ Bxg6 36. Rxg6+ Kf7 37. Rxf6+ Qxf6 38. Qxf6+ Kxf6 39. Bg4 Kg5 40. Bf3 0-1

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.16"]
[Round "2.6"]
[White "Klassen, Olga"]
[Black "Giss, Helene"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1641"]
[BlackElo "2069"]
[PlyCount "48"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. g3 Bd6 6. Bg2 Bf5 7. e3 Nf6 8. Nge2 Nbd7 9. 0-0 0-0 10. a3 Re8 11. b4 a6 12. Na4 Nb6 13. Nxb6 Qxb6 14. Nc3 Qc7 15. Na4 Qe7 16. Nc5 h5 17. h3 b6 18. Nd3 Qd7 19. h4 Bh3 20. Qf3 Bg4 21. Bh3 Bxh3 22. Re1 Bg4 23. Qh1 Qf5 24. Bd2 Qxd3 0-1

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.16"]
[Round "3.6"]
[White "Maier, Maximilian"]
[Black "Klassen, Olga"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1550"]
[BlackElo "1641"]
[PlyCount "119"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 Re8 10. Qc2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rab1 a5 16. a3 Bf5 17. b4 axb4 18. axb4 Nd5 19. b5 Nxc3 20. Qxc3 Rec8 21. bxc6 Rxc6 22. Qb4 Qxb4 23. Rxb4 Rc7 24. Rfb1 Rc2 25. Nc4 Rc8 26. g4 Bxg4 27. Nd6 Rc1+ 28. Kg2 Bf3+ 29. Kg3 R8c6 30. Rxc1 Rxc1 31. Rxb7 g5 32. h3 Rg1+ 33. Kh2 Rh1+ 34. Kg3 h5 35. Nf5 h4+ 36. Nxh4 gxh4+ 37. Kxh4 Bg2 38. d5 Rxh3+ 39. Kg5 Kg7 40. Rb8 Rh8 41. Rxh8 Kxh8 42. Kf6 Kg8 43. d6 Bh3 44. Ke7 Kg7 45. d7 Bxd7 46. Kxd7 Kg6 47. Kd6 Kg5 48. Kd5 f5 49. Ke5 Kg4 50. Kf6 f4 51. Ke5 fxe3 52. fxe3 Kg5 53. Kxe4 Kf6 54. Kd5 Ke7 55. Ke5 Kd7 56. Kf6 Kd6 57. e4 Kd7 58. e5 Kd8 59. Kf7 Kd7 60. e6+ 1-0

[Event "GER-chT Lands U20"]
[Site "Bad Sulza"]
[Date "2004.11.15"]
[Round "1.6"]
[White "Nissler, Robert"]
[Black "Klassen, Olga"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1371"]
[BlackElo "1641"]
[PlyCount "56"]
[EventDate "2004.11.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Nde2 Nf6 8. f3 d5 9. a3 Bxc3+ 10. Nxc3 dxe4 11. fxe4 b5 12. Bd3 Bb7 13. 0-0 Nbd7 14. Qd2 Nc5 15. Qe2 Ncxe4 16. Bxe4 Nxe4 17. Nxe4 Bxe4 18. c3 Bd5 19. Rf2 0-0 20. Bf4 Qc5 21. Qh5 Qc6 22. Raf1 Bc4 23. Bh6 e5 24. Bxg7 Kxg7 25. Qxe5+ f6 26. Rxf6 Rxf6 27. Qg5+ Rg6 28. Qe7+ Kg8 0-1

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.23"]
[Round "7.7"]
[White "Klassen, Olga"]
[Black "Wetzel, Carmen"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1563"]
[BlackElo "939"]
[PlyCount "99"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. d3 Nf6 5. Bg2 Bb4 6. e3 0-0 7. Nge2 d6 8. a3 Bxc3+ 9. Nxc3 Be6 10. 0-0 g5 11. f4 h6 12. fxg5 hxg5 13. b3 Ne7 14. Bxb7 Rb8 15. Bg2 Ng6 16. d4 Kg7 17. Bh3 g4 18. Bg2 Rh8 19. d5 Qd7 20. e4 Ne7 21. exf5 Bxf5 22. Rf2 Qe8 23. Qf1 Qh5 24. Bh1 Rxb3 25. Nb5 Rxg3+ 26. Rg2 Qxh2+ 27. Kf2 Rf3+ 28. Ke2 Rxf1 29. Rxh2 Rxh1 30. Bh6+ Rxh6 31. Raxh1 Rxh2+ 32. Rxh2 a5 33. Nxc7 Ne4 34. Ke3 Kg6 35. Ne6 Ng5 36. Nxg5 Kxg5 37. Rd2 Nc8 38. c5 dxc5 39. d6 Nb6 40. Re2 Nc4+ 41. Kf2 Nxd6 42. Rxe5 c4 43. Rxa5 c3 44. Ra6 c2 45. Rc6 Kf4 46. a4 g3+ 47. Kg1 Ke3 48. a5 g2 49. Rc3+ Kd2 50. Rxc2+ 1/2-1/2

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.22"]
[Round "6.7"]
[White "Goergen, Barbara"]
[Black "Klassen, Olga"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1758"]
[BlackElo "1563"]
[PlyCount "72"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. h3 Nc6 7. Be3 cxd4 8. cxd4 Bb4+ 9. Nc3 Qd8 10. a3 Ba5 11. b4 Bb6 12. Be2 0-0 13. 0-0 Ne7 14. Qb3 Nfd5 15. Nxd5 Nxd5 16. Bc4 Nxe3 17. fxe3 a6 18. Rae1 Ba7 19. a4 Bd7 20. Ne5 Rc8 21. Nxd7 Qxd7 22. Be2 Rc7 23. b5 Qd6 24. Rc1 Rfc8 25. Rxc7 Rxc7 26. bxa6 bxa6 27. Rb1 g6 28. Bf3 Rc8 29. Qd3 e5 30. Rb7 Bb8 31. Qb3 Bc7 32. dxe5 Qxe5 33. e4 a5 34. Qd5 Rb8 35. Rxb8+ Bxb8 36. Qxe5 Bxe5 1/2-1/2

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.22"]
[Round "5.7"]
[White "Klassen, Olga"]
[Black "Stellfeld, Tilman"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1563"]
[BlackElo "1210"]
[PlyCount "31"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e5 6. Nge2 d6 7. 0-0 Nge7 8. d3 0-0 9. a3 Be6 10. Rb1 Qd7 11. f4 exf4 12. Nxf4 f5 13. Nxe6 Qxe6 14. Bf4 Rab8 15. exf5 Nxf5 16. Bd5 1-0

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.21"]
[Round "4.7"]
[White "Bradler, Stephan"]
[Black "Klassen, Olga"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1559"]
[BlackElo "1563"]
[PlyCount "93"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 d6 8. Qe2 Nd7 9. c4 Ngf6 10. Nc3 0-0 11. Be3 Bxe3 12. Qxe3 Qc7 13. f4 b6 14. f5 Ne5 15. Qe2 Nxd3 16. Qxd3 Bb7 17. Nd4 Qc5 18. Kh1 Qe5 19. Rae1 Nd7 20. b4 exf5 21. Rxf5 Qe7 22. Qg3 Rae8 23. Rg5 f6 24. Nf5 fxg5 25. Nxe7+ Rxe7 26. Qxd6 Rfe8 27. c5 bxc5 28. bxc5 Ne5 29. Qd2 h6 30. h3 Kh8 31. Nd5 Rd7 32. Qc3 Bc6 33. Nb4 Bb5 34. Qc2 Red8 35. a4 Rd2 36. Qc3 Bxa4 37. Qxe5 Bb5 38. c6 Rf8 39. c7 Bf1 40. Rxf1 Rxf1+ 41. Kh2 Rff2 42. c8Q+ Kh7 43. Qg3 Rf1 44. Qxa6 Rb1 45. Qf3 Rd8 46. Qf5+ Kh8 47. Qag6 1-0

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.20"]
[Round "2.7"]
[White "Butschek, Tanja"]
[Black "Klassen, Olga"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1727"]
[BlackElo "1563"]
[PlyCount "73"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. N1d2 Qc7 8. Nf3 d6 9. 0-0 Nf6 10. Qe2 Nbd7 11. h3 b5 12. Be3 Bxe3 13. Qxe3 Bb7 14. Rfe1 0-0 15. Rad1 Rac8 16. Rd2 Ba8 17. Nfd4 Ne5 18. f4 Nc4 19. Bxc4 bxc4 20. Nc1 Nxe4 21. Rdd1 Rfd8 22. Nce2 Qb7 23. Ng3 Nf6 24. Re2 Qxb2 25. c3 Qa3 26. f5 Nd5 27. Qg5 f6 28. Qg4 exf5 29. Ngxf5 Rd7 30. Nh6+ Kh8 31. Qxd7 gxh6 32. Qxc8+ Kg7 33. Qg4+ Kf7 34. Qe6+ Kg7 35. Nf5+ Kg6 36. Qg8+ Kxf5 37. Qg4# 1-0

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.20"]
[Round "3.7"]
[White "Klassen, Olga"]
[Black "Duenzel, Jonas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1563"]
[BlackElo "1329"]
[PlyCount "116"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Bd7 5. e4 Nf6 6. Nge2 Ne5 7. d3 Bc6 8. 0-0 e6 9. a3 a5 10. f4 Ng6 11. h3 Be7 12. f5 exf5 13. Rxf5 Ne5 14. Rf2 0-0 15. Nf4 Qb6 16. Rb1 Rac8 17. Be3 Qc7 18. Qe2 b6 19. b4 axb4 20. axb4 Ra8 21. Rff1 Ra3 22. Qb2 Qa7 23. b5 Bb7 24. Ra1 Ra8 25. Rxa3 Qxa3 26. Rb1 h6 27. Bf1 g5 28. Ng2 Nh5 29. Kh2 Bf6 30. Bd2 Qxb2 31. Rxb2 Ra3 32. Ra2 Rxa2 33. Nxa2 Kh7 34. Ne3 Ng6 35. Nf5 Be7 36. Nxe7 Nxe7 37. Be2 Ng7 38. g4 Ne6 39. Be3 Ng6 40. Nc3 Nef4 41. Bf1 Ne6 42. Nd1 Ne5 43. Nb2 Kg6 44. Na4 Nd7 45. Nc3 Ne5 46. Kg3 f6 47. Nd1 Bc8 48. Nf2 Nf7 49. Nh1 Nfd8 50. Kf2 Nb7 51. Ng3 Ng7 52. Nf5 Bxf5 53. exf5+ Kf7 54. Bg2 Na5 55. Ke2 h5 56. Bg1 Ke7 57. Ke3 hxg4 58. hxg4 Ne8 1-0

[Event "GER-ch Lands U20"]
[Site "Kassel"]
[Date "2003.10.19"]
[Round "1.7"]
[White "Klassen, Olga"]
[Black "Krause, Friederike"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1563"]
[BlackElo "923"]
[PlyCount "73"]
[EventDate "2003.10.19"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Bb4 5. e3 Nf6 6. Nge2 c5 7. dxc5 Ne4 8. Qb3 Nc6 9. a3 Ba5 10. Qc2 Bf5 11. b4 Nxf2 12. Qxf5 Nxh1 13. bxa5 Ne7 14. Qf3 Qxa5 15. Bd2 Qxc5 16. g3 0-0 17. Qxh1 Rfd8 18. Bg2 Rac8 19. a4 b6 20. Rb1 d4 21. Nxd4 Rxd4 22. exd4 Qxd4 23. Be4 Rd8 24. Rd1 Ng6 25. Bxg6 Re8+ 26. Ne2 Qxa4 27. Bh5 Qb5 28. Qf3 g6 29. Bg4 h5 30. Bh3 a5 31. Kf2 Qc5+ 32. Kg2 a4 33. Bd7 Ra8 34. Qxa8+ Kg7 35. Bxa4 Qc4 36. Qe8 Qxa4 37. Qxa4 1-0

