[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "9"]
[White "Sieber, Cassandra"]
[Black "Winkler, Yonathan"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1001"]
[BlackElo "1307"]
[PlyCount "94"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. Bd2 Bd7 9. Nd5 Bxd2 10. Nxf6+ Qxf6 11. Qxd2 Bxh3 12. Qe3 Bd7 13. c3 Qe7 14. Rad1 a6 15. Ba4 Rab8 16. d4 exd4 17. Nxd4 Nxd4 18. Bxd7 Qxd7 19. Qxd4 Rfe8 20. e5 Rbd8 21. Qb4 c5 22. Qf4 Rxe5 23. Rd3 Re6 24. Rfd1 Rf6 25. Qg3 Qc6 26. Qh4 Re8 27. Qh2 d5 28. Qh5 Qb6 29. Rb1 d4 30. Rbd1 Qxb2 31. cxd4 Qxf2+ 32. Kh2 cxd4 33. R1d2 Qf4+ 34. g3 Qf1 35. Rxd4 Rf2+ 36. Rxf2 Qxf2+ 37. Kh3 Qxd4 38. Qf3 Qd7+ 39. g4 Qd2 40. a4 Re3 41. Qxe3 Qxe3+ 42. Kh4 Qf4 43. a5 f5 44. Kh3 Qxg4+ 45. Kh2 f4 46. Kh1 f3 47. Kh2 Qg2# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "8"]
[White "Sieber, Cassandra"]
[Black "Altgelt, Helene"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1001"]
[BlackElo "1167"]
[PlyCount "156"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bb5+ Nc6 6. 0-0 e6 7. Bg5 Qb6 8. Nc3 Bd6 9. a3 h6 10. Be3 Nf6 11. Nh4 Bh7 12. Re1 0-0 13. Qe2 Nxd4 14. Bxd4 Qxd4 15. Nf3 Qb6 16. Na4 Qc7 17. c4 a6 18. c5 Bxc5 19. Nxc5 Qxc5 20. Ba4 Rac8 21. Rac1 Qb6 22. Ne5 Rc7 23. Qd2 Rfc8 24. b4 Ne4 25. Rxc7 Rxc7 26. Qf4 Qd6 27. Rd1 f6 28. Nd3 Qxf4 29. Nxf4 Kf7 30. Re1 Rc4 31. Nd3 Rc3 32. Nf4 Rxa3 33. Bd7 Bf5 34. f3 Nc3 35. g4 e5 36. Bxf5 exf4 37. Kf2 Ra2+ 38. Kf1 Rb2 39. Rc1 d4 40. Ke1 Ke7 41. Bc8 Rxb4 42. Kd2 Kd6 43. Kd3 Kd5 44. h4 a5 45. Ra1 a4 46. Ra3 Rb3 47. Ra1 b5 48. Bb7+ Kc5 49. h5 a3 50. Kc2 Kc4 51. Bc8 Kb4 52. Kd3 a2 53. Be6 Rb1 54. Rxa2 Nxa2 55. Bxa2 Rb2 56. Be6 Rb1 57. Kxd4 Rd1+ 58. Ke4 Kc3 59. Kxf4 b4 60. Kf5 b3 61. Kg6 b2 62. Bf5 b1Q 63. Bxb1 Rxb1 64. Kxg7 Rf1 65. Kxh6 Rxf3 66. Kg6 Kd4 67. h6 Ke5 68. g5 fxg5 69. Kxg5 Rg3+ 70. Kh4 Rg8 71. Kh5 Kf6 72. h7 Rg1 73. h8Q+ Kf7 74. Qh7+ Rg7 75. Qf5+ Kg8 76. Kh6 Rf7 77. Qg6+ Kh8 78. Kh5 Rh7+ 1/2-1/2

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "7"]
[White "Zalomska, Nikola"]
[Black "Sieber, Cassandra"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1174"]
[BlackElo "1001"]
[PlyCount "115"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. a4 Bg4 7. 0-0 Be7 8. Nbd2 0-0 9. c3 Qd7 10. Qe1 Bf6 11. Bxd5 Qxd5 12. Qe4 Qxe4 13. dxe4 Rad8 14. h3 Be6 15. Re1 Na5 16. b4 Nc4 17. Nxc4 Bxc4 18. Be3 a6 19. Rac1 Rfe8 20. g4 Bd3 21. Bd2 h6 22. a5 b5 23. Kh2 Rc8 24. h4 c5 25. Kg3 cxb4 26. cxb4 Rxc1 27. Bxc1 Bd8 28. Bb2 f6 29. Re3 Bc4 30. Nd2 Be6 31. Bc3 g5 32. h5 Be7 33. f3 Rc8 34. Kf2 Bc4 35. Ke1 Be6 36. Rd3 Rc6 37. Kd1 Rd6 38. Rxd6 Bxd6 39. Ke2 Kf8 40. Ke3 Ke8 41. Nf1 Bc4 42. Ng3 Bb3 43. Kd2 Kd7 44. Nf5 Bf8 45. Ne3 Kc6 46. Kc1 Bc4 47. Kd2 Ba2 48. Kd3 Kd6 49. Nf5+ Kc6 50. Be1 Bc4+ 51. Ke3 Be6 52. Ng3 Bc4 53. Bd2 Bb3 54. Kd3 Bc4+ 55. Kc3 Kc7 56. Be3 Kc6 57. Bb6 Kd7 58. Ba7 1/2-1/2

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "5"]
[White "Margaryan, Venera"]
[Black "Sieber, Cassandra"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "991"]
[BlackElo "1001"]
[PlyCount "124"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxe5 a6 7. Nxc6 Qd6 8. Nb4+ c6 9. Nbxd5 axb5 10. Nb6 Rb8 11. Qe2+ Be6 12. 0-0 Qc5 13. Qe3 Qxe3 14. fxe3 Bc5 15. d4 Bxb6 16. Ne4 0-0 17. Bd2 Rfe8 18. Rf2 Rbd8 19. Rf3 Bd5 20. Nf6+ gxf6 21. Rg3+ Kh8 22. Rf1 Rg8 23. Rxg8+ Kxg8 24. Rxf6 Bxa2 25. b3 Bb1 26. c3 Be4 27. c4 bxc4 28. bxc4 Ba7 29. Bc3 c5 30. Rf4 Bd3 31. Rg4+ Kf8 32. d5 b5 33. Bg7+ Ke8 34. Bf6 Rd6 35. Rg8+ Kd7 36. Rd8+ Kc7 37. Be5 Kxd8 38. Bxd6 bxc4 39. Be5 Ke7 40. d6+ Ke6 41. Bf4 c3 42. e4 Bxe4 43. g4 c2 44. h4 c4+ 45. Kf1 Bb8 46. Ke1 Bxd6 47. Bc1 Bg3+ 48. Kd2 Bxh4 49. Kc3 Bd3 50. Kb2 f5 51. g5 Ke5 52. Bd2 f4 53. Kc1 f3 54. Be3 f2 55. Bxf2 Bxf2 56. g6 hxg6 57. Kd2 c3+ 58. Kxc3 Ke4 59. Kb2 Be3 60. Ka2 c1Q 61. Kb3 Qc4+ 62. Ka3 Bc1# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Sieber, Cassandra"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1001"]
[BlackElo "934"]
[PlyCount "51"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. Bb5 e6 5. Nf3 Qd7 6. 0-0 a6 7. Ba4 Nge7 8. Bg5 Ng6 9. Nbd2 Be7 10. Nb3 b5 11. Nc5 Bxc5 12. Bxb5 Be7 13. Bd3 Bxd3 14. Qxd3 Bxg5 15. Nxg5 0-0 16. Rfe1 Rab8 17. b3 a5 18. Rad1 Qe7 19. Nf3 f6 20. c4 Nf4 21. Qd2 Ng6 22. cxd5 exd5 23. Qc3 Rb6 24. Qc5 fxe5 25. Nxe5 Qf6 26. Qxd5+ 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "4"]
[White "Sieber, Cassandra"]
[Black "Hernando, Leonard"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1001"]
[BlackElo "1107"]
[PlyCount "94"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3 g4 9. Nfd2 gxh3 10. gxh3 Nd7 11. Qh5 Qe7 12. Nc3 Nb6 13. Nd5 Nxd5 14. Bxd5 Nb4 15. Bb3 Be6 16. 0-0-0 Bxb3 17. Nxb3 Nxa2+ 18. Kb1 Nb4 19. Bh4 Qe6 20. Nxc5 dxc5 21. c3 Qa2+ 22. Kc1 Qa1+ 23. Kd2 Qxb2+ 24. Ke3 Nc6 25. Rb1 Qxc3 26. Rxb7 Qd4+ 27. Ke2 Qd6 28. Rg1 Nd4+ 29. Ke3 a5 30. Rg7 Rf8 31. f3 a4 32. Be1 Nc2+ 33. Kd2 Nxe1 34. Kxe1 a3 35. Rb1 a2 36. Ra1 Qd4 37. Rd1 a1Q 38. Qxh6 Qac3+ 39. Rd2 Ra1+ 40. Ke2 Qd6 41. Qe3 Qcd4 42. Qg5 Qe7 43. Qg4 c4 44. dxc4 Qxc4+ 45. Rd3 Ra2+ 46. Ke3 Qc1+ 47. Rd2 Qxd2# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Shapiro, Danil"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1238"]
[BlackElo "1001"]
[PlyCount "47"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. f4 Bg4 6. Nf3 Nb4 7. 0-0 d5 8. exd5 Nbxd5 9. Nxd5 Nxd5 10. fxe5 Bc5+ 11. Kh1 Be3 12. Bxd5 Bxc1 13. Bxf7+ Kxf7 14. Qxc1 Re8 15. Qf4+ Kg8 16. Qxg4 c5 17. Qe4 Re6 18. Qc4 Qb6 19. Ng5 Qxb2 20. Qxe6+ Kh8 21. Nf7+ Kg8 22. Nh6+ Kh8 23. Qg8+ Rxg8 24. Nf7# 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Noever, Jonas"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1204"]
[BlackElo "1001"]
[PlyCount "45"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d5 5. Bb5 Nge7 6. Nc3 a6 7. exd5 axb5 8. dxc6 bxc6 9. 0-0 b4 10. Ne4 Qd5 11. Re1 c5 12. Nf3 Bf5 13. Nf6+ gxf6 14. Qxd5 Bxc2 15. Qc6+ Kd8 16. Qxa8+ Nc8 17. Qd5+ Nd6 18. Re2 Bf5 19. Bf4 Rg8 20. Bxd6 Rg4 21. Bxf8+ Bd7 22. Qa8+ Bc8 23. Rd1+ 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Sieber, Cassandra"]
[Black "Reyher, Bastian"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1001"]
[BlackElo "1175"]
[PlyCount "99"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Nxe5 Nxe5 6. Qh5+ Ng6 7. e5 d5 8. Bd3 N8e7 9. Bg5 Kd7 10. Bxg6 h6 11. Bh4 Kc6 12. 0-0 Be6 13. Nc3 b6 14. Bd3 Kb7 15. Rad1 Qd7 16. Be2 g6 17. Qf3 g5 18. Bg3 h5 19. h3 g4 20. Qf6 Rh6 21. Qh4 Nf5 22. Qg5 Be7 23. Qf4 Rg8 24. h4 c6 25. Rd3 Rhg6 26. Ne4 Nxh4 27. Nd6+ Kc7 28. Rfd1 Bg5 29. Qb4 c5 30. Qb5 Qxb5 31. Nxb5+ Kb7 32. Nd6+ Kc6 33. Ra3 a5 34. c4 d4 35. Bd3 R6g7 36. f4 Bd8 37. f5 Bd7 38. f6 Rg5 39. Bxh4 Rxe5 40. f7 Rf8 41. Bg3 Re3 42. Bg6 Rxa3 43. bxa3 h4 44. Bf4 g3 45. Bh6 Be7 46. Bxf8 Bxf8 47. Ne4 Bg4 48. Rf1 Kc7 49. Nf6 Bc8 50. Nh7 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.29"]
[Round "9"]
[White "Sieber, Cassandra"]
[Black "Veelders, Sarah"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1178"]
[PlyCount "90"]
[EventDate "2013.03.23"]
[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 d6 2. Nf3 g6 3. Bc4 Bg4 4. h3 Bxf3 5. gxf3 Nf6 6. Nc3 Bg7 7. d3 0-0 8. Bg5 Nbd7 9. Qd2 Ne5 10. 0-0-0 Nxf3 11. Qe3 Nxg5 12. Qxg5 c5 13. Nd5 e6 14. Nxf6+ Qxf6 15. Qxf6 Bxf6 16. Rhg1 a6 17. h4 Bxh4 18. Rgf1 b5 19. Bb3 Rfd8 20. d4 c4 21. Bxc4 bxc4 22. c3 d5 23. Rde1 a5 24. exd5 exd5 25. Re5 a4 26. f4 f5 27. Rh1 Bf6 28. Kb1 Bxe5 29. dxe5 d4 30. cxd4 Rxd4 31. Re1 Rxf4 32. e6 Re4 33. Rxe4 fxe4 34. Kc1 Re8 35. Kd1 Rxe6 36. Ke1 e3 37. Ke2 h5 38. b3 cxb3 39. axb3 axb3 40. Kd3 e2 41. Kc3 e1R 42. Kxb3 Rc6 43. Kb2 Re8 44. Kb3 Rb8+ 45. Ka4 Ra6# 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.28"]
[Round "8"]
[White "Steffens, Katharina"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "776"]
[PlyCount "79"]
[EventDate "2013.03.23"]
[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. Bc4 Bc5 4. d3 d6 5. Ng5 Qe7 6. Nxf7 Nf6 7. Nxh8 Bg4 8. Qd2 Bh5 9. 0-0 Qf8 10. Nf7 Ng4 11. Nc3 Nxf2 12. Nd5 Kxf7 13. Nxc7+ Ke7 14. Nxa8 Qxa8 15. Qg5+ Kd7 16. Qxg7+ Kc8 17. Be6+ Kb8 18. Bh3 Nd1+ 19. Kh1 a5 20. Rf8+ Ka7 21. Rc8 Nd4 22. Rxa8+ Kxa8 23. Qh8+ Ka7 24. Bd2 Nxc2 25. Rc1 Nce3 26. Bxe3 Bxe3 27. Qxh7 Nf2+ 28. Kg1 Nxh3+ 29. Kf1 Bxc1 30. Qxh5 Nf4 31. Qd1 Bxb2 32. Qd2 Bd4 33. Qxa5+ Kb8 34. Qd8+ Ka7 35. Qxd6 b6 36. g3 Nxd3 37. Qc7+ Ka6 38. Qc4+ Ka5 39. Qxd3 b5 40. h4 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "7"]
[White "Rudolph, Elisa"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1136"]
[PlyCount "69"]
[EventDate "2013.03.23"]
[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. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Qe7 6. Nxh8 d6 7. Nc3 Bg4 8. f3 Bh5 9. g4 Qf8 10. gxh5 Qxh8 11. Nd5 0-0-0 12. d3 g6 13. Bg5 Rf8 14. Qe2 Nd7 15. 0-0-0 h6 16. Ne7+ Kb8 17. Nxc6+ bxc6 18. Be3 gxh5 19. Bxc5 dxc5 20. Qe3 Rg8 21. Bxg8 Qxg8 22. b3 Qg7 23. Rhg1 Qf6 24. Rg8+ Kb7 25. Rdg1 Qf7 26. R1g7 Qe6 27. Rg6 Qh3 28. R8g7 Qxh2 29. Rxd7 Qh1+ 30. Kb2 Qd1 31. Qxc5 Kc8 32. Qe7 Kb7 33. Rxc7+ Kb6 34. Rgxc6+ Kb5 35. Qc5# 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "6"]
[White "Sieber, Cassandra"]
[Black "Schwabenland, Julia"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "758"]
[PlyCount "44"]
[EventDate "2013.03.23"]
[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. exd5 exd5 4. d4 Bg4 5. Bg5 Be7 6. Qd2 h6 7. Be3 Nc6 8. Nc3 Nf6 9. 0-0-0 Bb4 10. Bb5 0-0 11. Rhe1 Ne4 12. Qd3 Nxc3 13. Bd2 Nxa2+ 14. Kb1 Bxd2 15. Qxd2 Ncb4 16. Re5 a6 17. h3 Bxf3 18. gxf3 axb5 19. Rde1 Qd6 20. R1e3 Qa6 21. Qe1 Nc3+ 22. bxc3 Qa1# 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.26"]
[Round "5"]
[White "Wengorsch, Fenja"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "73"]
[EventDate "2013.03.23"]
[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. Bc4 Bb4 4. a3 Bc5 5. d3 Nf6 6. Nc3 d6 7. Be3 Bxe3 8. fxe3 Bg4 9. Qe2 Qd7 10. h3 Bh5 11. Qf2 Ke7 12. Qg3 Rae8 13. Qxg7 Kd8 14. Qxf6+ Kc8 15. Qf5 Bg6 16. Qxd7+ Kxd7 17. Nd5 Kc8 18. 0-0-0 Ref8 19. Rhf1 f5 20. exf5 Rxf5 21. e4 Rf7 22. Ng5 h6 23. Nxf7 Bxf7 24. Rxf7 Kd8 25. Rxc7 Na5 26. g4 Rf8 27. b4 Nc6 28. Rxb7 Ke8 29. c3 Rf3 30. h4 Rg3 31. Bb5 Kd8 32. Bxc6 Kc8 33. Rxa7 h5 34. gxh5 Rg7 35. Rxg7 Kb8 36. Rf1 Kc8 37. Rf8# 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.25"]
[Round "4"]
[White "Sieber, Cassandra"]
[Black "Evering, Kira"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "668"]
[PlyCount "98"]
[EventDate "2013.03.23"]
[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 Bc5 4. d3 d6 5. Be2 Nf6 6. Bg5 h6 7. Bh4 Bg4 8. Bxf6 Qxf6 9. Qd2 Bxf3 10. Bxf3 0-0 11. 0-0-0 Nd4 12. Bh5 Qh4 13. Be2 Qxf2 14. Rde1 Qxg2 15. Rhg1 Qxh2 16. Rd1 Nxe2+ 17. Nxe2 Bxg1 18. Nxg1 Qxd2+ 19. Rxd2 Rfe8 20. d4 Re6 21. dxe5 dxe5 22. Nf3 Rf6 23. Nxe5 Rf1+ 24. Rd1 Rxd1+ 25. Kxd1 Re8 26. Nc4 Rxe4 27. b3 Rd4+ 28. Ke2 b5 29. Ne3 Re4 30. c4 bxc4 31. bxc4 c5 32. a4 a5 33. Kf3 Re6 34. Kf4 g5+ 35. Kf3 h5 36. Kf2 f5 37. Nxf5 Rf6 38. Kf3 g4+ 39. Kf4 g3 40. Ke4 g2 41. Ke5 Rg6 42. Kf4 g1Q 43. Nd4 Qxd4+ 44. Kf5 Rf6+ 45. Kg5 Qe5+ 46. Kh4 Rf4+ 47. Kg3 Qe3+ 48. Kg2 Rf2+ 49. Kg1 Qe1# 0-1

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.24"]
[Round "3"]
[White "Reuker, Ronja"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "858"]
[PlyCount "71"]
[EventDate "2013.03.23"]
[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. d4 Nf6 4. Nc3 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bg5 Bg4 8. f3 Bh5 9. Nd5 Qd7 10. Bxf6 gxf6 11. Nxf6+ Kd8 12. Nxd7 Kxd7 13. Qxh8 d5 14. Qxh7 Bb4+ 15. c3 Ba5 16. Qxh5 Re8 17. Qxf7+ Re7 18. Qxd5+ Ke8 19. Qxa5 b6 20. Bb5+ Kd8 21. Qxa7 c6 22. Bxc6 Rxa7 23. Rd1+ Kc7 24. Rd7+ Kb8 25. Rxa7 Kxa7 26. Kf2 Ka6 27. Rd1 b5 28. e5 Kb6 29. Be4 Kc7 30. e6 b4 31. cxb4 Kc8 32. e7 Kc7 33. e8Q Kb6 34. Qc6+ Ka7 35. Rd7+ Kb8 36. Qc7# 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "1"]
[White "Lamottke, Svenja"]
[Black "Sieber, Cassandra"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1106"]
[PlyCount "67"]
[EventDate "2013.03.23"]
[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 Nc6 4. Bc4 Bc5 5. d3 d6 6. Bg5 Bg4 7. h3 Be6 8. Bb3 Bxb3 9. axb3 Qd7 10. Bxf6 gxf6 11. Nd5 0-0-0 12. Qd2 Rhg8 13. Nxf6 Qe7 14. Nxg8 Rxg8 15. 0-0 Rg7 16. Kh2 Qe8 17. c3 Qg8 18. Rg1 d5 19. Nh4 dxe4 20. dxe4 Be7 21. Nf5 Rg5 22. Rad1 Rg6 23. Qd7+ Kb8 24. Nxe7 Nd4 25. Nxg8 Rxg8 26. cxd4 exd4 27. Rxd4 Rc8 28. Rgd1 a5 29. Qxc8+ Ka7 30. Ra1 Ka6 31. Qa8+ Kb5 32. Qxa5+ Kc6 33. Qc3+ Kb6 34. Rb4# 1-0

[Event "Niedersachsen-ch U18 Girls"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "2"]
[White "Sieber, Cassandra"]
[Black "Schulte, Franziska"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "764"]
[PlyCount "94"]
[EventDate "2013.03.23"]
[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. exd5 exd5 4. Bb5+ c6 5. Ba4 Qe7+ 6. Qe2 Qxe2+ 7. Kxe2 b5 8. Bb3 a5 9. Nc3 a4 10. Bxa4 bxa4 11. Nxa4 Rxa4 12. Re1 Re4+ 13. Kd1 Rxe1+ 14. Kxe1 Bc5 15. Kf1 Ba6+ 16. Ke1 Nf6 17. d4 Bb6 18. Bf4 Nbd7 19. Be3 0-0 20. Rd1 Re8 21. Kd2 Ng4 22. Re1 c5 23. dxc5 Bxc5 24. Bxc5 Rxe1 25. Kxe1 Nxc5 26. Kd1 Nxf2+ 27. Kc1 f6 28. Nd2 g5 29. b4 Nb7 30. a4 Kf7 31. b5 Bxb5 32. axb5 h5 33. g3 h4 34. gxh4 gxh4 35. b6 Ke6 36. Kb2 Kd6 37. Kb3 Kc6 38. Kb4 Kxb6 39. Nb3 f5 40. Nd4 f4 41. Nf5 h3 42. Kc3 Ne4+ 43. Kd4 Kc6 44. Ke5 f3 45. Ne3 Kc5 46. Kf4 d4 47. Kxe4 dxe3 1/2-1/2

