[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.06"]
[Round "7"]
[White "Boernemeier, Bianca"]
[Black "Wiersma, Friederike"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1206"]
[BlackElo "1305"]
[PlyCount "44"]
[EventDate "2002.04.01"]
[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 Qf6 4. Nc3 Bc5 5. d3 h6 6. Qe2 Nd4 7. Nxd4 Bxd4 8. Nd5 Qd6 9. c3 Bb6 10. Be3 Bxe3 11. Qxe3 Ne7 12. 0-0 Nxd5 13. Bxd5 c6 14. Bb3 0-0 15. d4 exd4 16. Qxd4 Qxd4 17. cxd4 Re8 18. Rfe1 d6 19. Rac1 Be6 20. Bxe6 Rxe6 21. f3 d5 22. exd5 Rxe1+ 1/2-1/2

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.05"]
[Round "6"]
[White "Wiersma, Friederike"]
[Black "Houben, Claudia"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1305"]
[PlyCount "38"]
[EventDate "2002.04.01"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nxc6 bxc6 7. Qd2 Nf6 8. Nc3 0-0 9. Bc4 Re8 10. Qd3 Ba5 11. f3 d5 12. exd5 cxd5 13. Bb5 Bd7 14. Bxd7 Qxd7 15. 0-0-0 c6 16. g4 Qe6 17. Bd4 Bb6 18. h4 Bxd4 19. Qxd4 Qe3+ 1/2-1/2

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.04"]
[Round "5"]
[White "Schmittmann, Marina"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1076"]
[BlackElo "1305"]
[PlyCount "44"]
[EventDate "2002.04.01"]
[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 d6 3. Bc4 Qf6 4. h3 Be6 5. Bxe6 Qxe6 6. Nc3 Nd7 7. Nd5 0-0-0 8. d3 h6 9. Be3 f5 10. Bxa7 b6 11. Qd2 Kb7 12. Bxb6 Nxb6 13. Nxb6 cxb6 14. c4 fxe4 15. dxe4 Nf6 16. Qc3 Nxe4 17. Qc2 d5 18. cxd5 Qxd5 19. 0-0 Bc5 20. Rfd1 Bxf2+ 21. Kf1 Qb5+ 22. Qe2 Ng3+ 0-1

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.03"]
[Round "4"]
[White "Wiersma, Friederike"]
[Black "Farkas, Tali"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1305"]
[BlackElo "1298"]
[PlyCount "112"]
[EventDate "2002.04.01"]
[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. d4 exd4 4. Nxd4 Qh4 5. Nxc6 Qxe4+ 6. Be3 Qxc6 7. Nc3 Bb4 8. Bd4 Qe4+ 9. Qe2 Qxe2+ 10. Bxe2 Bxc3+ 11. Bxc3 Nf6 12. 0-0-0 d6 13. Rhe1 Be6 14. Bf3 0-0-0 15. b3 Rhg8 16. Bd4 Nd7 17. h3 Kb8 18. g4 Rde8 19. Be2 f5 20. f4 g6 21. Bf3 Rgf8 22. Re3 fxg4 23. hxg4 Rxf4 24. Bc3 Rff8 25. Rde1 Bf7 26. a4 Rxe3 27. Rxe3 Re8 28. Rd3 Ne5 29. Bxe5 dxe5 30. Rd7 Bg8 31. Be2 Kc8 32. Rd3 e4 33. Re3 Kd7 34. c4 Kd6 35. Kc2 Ke5 36. Kc3 Rd8 37. Bf1 Be6 38. Bg2 Rd3+ 39. Rxd3 exd3 40. Kxd3 c6 41. g5 Kf5 42. Kd4 Kxg5 43. Bf3 Kf4 44. Bd1 h5 45. Kc5 h4 46. Kd6 h3 47. Kc7 h2 48. Kxb7 h1Q 49. Kxa7 Qxd1 50. a5 Qxb3 51. Ka8 Bxc4 52. Ka7 c5 53. Ka8 Qb5 54. a6 Qxa6+ 55. Kb8 g5 56. Kc7 g4 0-1

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.02"]
[Round "3"]
[White "Horwath, Jenny"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1043"]
[BlackElo "1305"]
[PlyCount "68"]
[EventDate "2002.04.01"]
[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 e6 2. Nc3 Bb4 3. d4 b6 4. Bd2 Bb7 5. Bd3 c5 6. d5 Nf6 7. a3 Bxc3 8. Bxc3 exd5 9. exd5 Bxd5 10. Qe2+ Be6 11. 0-0-0 d5 12. Bd2 0-0 13. Qe3 Re8 14. Qg3 g6 15. Nf3 c4 16. Bf1 Ne4 17. Qh4 Qxh4 18. Nxh4 Nxf2 19. Rg1 Nxd1 20. Kxd1 Bg4+ 21. Kc1 Nc6 22. h3 Be2 23. Bxe2 Rxe2 24. Nf3 d4 25. g4 d3 26. cxd3 cxd3 27. b3 Rc8 28. b4 Ne5+ 29. Kb2 Nxf3 30. Rg3 Rxd2+ 31. Kb3 Nd4+ 32. Ka4 b5+ 33. Ka5 Rc6 34. h4 Rb6 0-1

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.02"]
[Round "2"]
[White "Wiersma, Friederike"]
[Black "Kaplun, Viktoria"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1305"]
[PlyCount "139"]
[EventDate "2002.04.01"]
[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. d4 exd4 4. Nxd4 d5 5. Nxc6 bxc6 6. exd5 cxd5 7. Bb5+ Bd7 8. Qxd5 Bxb5 9. Qxb5+ Qd7 10. Qb7 Rd8 11. Qe4+ Ne7 12. 0-0 Qc6 13. Qe2 Qe6 14. Qxe6 fxe6 15. Nc3 Nd5 16. Bg5 Nxc3 17. bxc3 Rd5 18. Bh4 Rc5 19. Rfe1 e5 20. Re3 Bd6 21. Bg3 0-0 22. Rb1 Re8 23. Rb3 a6 24. a4 Rc4 25. a5 Ra4 26. Kf1 Rxa5 27. c4 Ra1+ 28. Ke2 Rc1 29. Rb2 Rg1 30. Kd3 e4+ 31. Rxe4 Rxe4 32. Kxe4 Bxg3 33. Rb8+ Kf7 34. hxg3 Rxg2 35. Kf3 Rg1 36. Rb7 Rc1 37. Rxc7+ Kf8 38. Ke4 Rxc2 39. f4 a5 40. Ke5 a4 41. Ke6 Re2+ 42. Kf5 a3 43. Ra7 a2 44. c5 Ke8 45. c6 Kd8 46. g4 Rc2 47. Ke5 Rxc6 48. Rxa2 Ke8 49. Kd5 Rf6 50. Ke5 Rf8 51. Ra8+ Kf7 52. Ra7+ Kg8 53. Ra6 Re8+ 54. Kd5 Rd8+ 55. Ke6 Re8+ 56. Kf5 Rf8+ 57. Kg5 Kf7 58. Ra7+ Kg8 59. f5 Rf7 60. Ra6 Rf8 61. Kf4 h6 62. g5 hxg5+ 63. Kxg5 Kh7 64. Ra4 Rf6 65. Rh4+ Kg8 66. Re4 Kf7 67. Rc4 Kg8 68. Rc7 Kf8 69. Rc5 Kf7 70. Re5 1/2-1/2

[Event "NRW-ch U16/18 Girls"]
[Site "Winterberg"]
[Date "2002.04.01"]
[Round "1"]
[White "Haverkamp, Katrin"]
[Black "Wiersma, Friederike"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1305"]
[PlyCount "73"]
[EventDate "2002.04.01"]
[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 b6 2. d4 e6 3. Nc3 c5 4. d5 Nf6 5. Nf3 exd5 6. Nxd5 Nxe4 7. Qe2 f5 8. Ng5 Be7 9. Nxe4 fxe4 10. Qxe4 Bb7 11. Bc4 Nc6 12. Qg4 Bf6 13. Nxf6+ Qxf6 14. Qe2+ Ne7 15. 0-0 d5 16. Bb5+ Kf7 17. Re1 a6 18. Bd7 Rhd8 19. Be6+ Kf8 20. c3 Qg6 21. Qf3+ Ke8 22. Bf4 Ra7 23. Bc7 Rda8 24. Bxb6 d4 25. Qg4 Qf6 26. Bxa7 Rxa7 27. Qh5+ Kf8 28. Qxh7 g6 29. Bc4 Ra8 30. Re6 Qg5 31. Qh8+ Ng8 32. g3 Qf5 33. Rd6 Ke7 34. Rb6 Qf3 35. Qg7+ Kd8 36. Rxb7 Nf6 37. Qf8+ 1-0

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.18"]
[Round "7"]
[White "Wieland, Hendrik Ido"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1073"]
[BlackElo "1305"]
[PlyCount "94"]
[EventDate "2001.08.??"]
[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 b6 2. Nc3 c5 3. Bc4 e6 4. d3 Nc6 5. Nf3 Nf6 6. 0-0 Be7 7. Bf4 d5 8. exd5 exd5 9. Bb5 Bb7 10. Qe2 0-0 11. Rfe1 Bd6 12. Bxd6 Qxd6 13. Bxc6 Bxc6 14. Qe7 Qxe7 15. Rxe7 d4 16. Ne5 Bxg2 17. Kxg2 dxc3 18. bxc3 Nd5 19. Rd7 Nxc3 20. Nc6 Nb5 21. c4 Nd4 22. Nxd4 cxd4 23. Rxd4 Rfe8 24. Rb1 Re2 25. a3 g6 26. Rd5 Rc2 27. Rd1 Rc3 28. a4 Ra3 29. c5 bxc5 30. Rxc5 Rxa4 31. d4 Rd8 32. d5 Rb4 33. d6 Rb6 34. d7 Rbb8 35. Rc7 Ra8 36. Kf3 Kf8 37. Ke4 Ke7 38. Kf4 a5 39. Re1+ Kd6 40. Rc3 Rxd7 41. Rd3+ Kc7 42. Rxd7+ Kxd7 43. Ke3 Ke6 44. Kd4+ Kf5 45. Re7 f6 46. Rxh7 a4 47. Kc3 a3 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.17"]
[Round "6"]
[White "Wiersma, Friederike"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1305"]
[BlackElo "1535"]
[PlyCount "154"]
[EventDate "2001.08.??"]
[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. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 d6 6. Bd3 g6 7. Nf3 Bg7 8. Bd2 0-0 9. h3 Be6 10. Qe2 Rc8 11. Be3 a6 12. Ng5 Bd7 13. 0-0 Ne5 14. Nf3 Nxd3 15. cxd3 b5 16. a3 Bc6 17. Nd4 Bb7 18. Qd2 Nd7 19. Rac1 Nc5 20. Qc2 Qd7 21. b4 Na4 22. Qd2 Nxc3 23. Rxc3 d5 24. Rxc8 Rxc8 25. exd5 Qxd5 26. Nf3 Rc3 27. d4 Rc4 28. Rd1 Qf5 29. Ne5 Rc2 30. Qe1 Bxe5 31. dxe5 Qe4 32. Qf1 Kg7 33. Re1 Qc6 34. f3 Ra2 35. Ra1 Rc2 36. Rc1 Rc3 37. Qe1 Rc4 38. Qd2 Rxc1+ 39. Qxc1 Qxc1+ 40. Bxc1 f6 41. exf6+ exf6 42. Kf2 Kf7 43. Ke3 Ke6 44. Kd4 Kd6 45. Bb2 f5 46. Bc1 Bd5 47. Bf4+ Kc6 48. g3 Bxf3 49. Ke5 Bg2 50. h4 Bh3 51. Kf6 Bg4 52. Kg7 Bh5 53. Kxh7 Kd5 54. Kg7 Kc4 55. Kf6 Kb3 56. Bc7 Kxa3 57. Ba5 Kb3 58. Ke6 Kc4 59. Kd6 Kd4 60. Kc6 Bd1 61. Kb6 Ke4 62. Kxa6 Ba4 63. Bc7 Kd5 64. Kb7 Bd1 65. Kb6 Be2 66. Bf4 Bf1 67. Kc7 Ke6 68. Kd8 Kf7 69. Kd7 Be2 70. Kd6 Bd3 71. Ke5 Bc4 72. Bg5 Be2 73. Kf4 Bf1 74. g4 fxg4 75. Kxg4 Be2+ 76. Kf4 Bf1 77. Ke5 Bc4 1/2-1/2

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.16"]
[Round "5"]
[White "Mayer, Sven"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1050"]
[BlackElo "1305"]
[PlyCount "84"]
[EventDate "2001.08.??"]
[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. f4 Nc6 3. g3 d5 4. Nc3 dxe4 5. Nxe4 exf4 6. gxf4 Nf6 7. d3 Bf5 8. Bg2 Nxe4 9. Qe2 Qd4 10. Be3 Qxb2 11. Rc1 Nd4 12. Qd1 Nc3 13. Rb1 Qxb1 14. Qxb1 Nxb1 15. Bxd4 Bb4+ 16. Kd1 Nc3+ 17. Kc1 0-0 18. Nf3 Ne2+ 19. Kd1 Nxf4 20. Ne5 Nxg2 21. Nd7 Bxd7 22. Rg1 Bh3 23. Ke2 Nf4+ 24. Kf3 Ng6 25. Kg3 Be6 26. Ba1 Bd6+ 27. Kf2 f6 28. d4 Bxh2 29. Rg2 Bd6 30. c3 Nf4 31. Rg1 Nh3+ 32. Kf1 Nxg1 33. Kxg1 Rfe8 34. Bb2 Bd5 35. Bc1 Re1+ 36. Kf2 Rxc1 37. Ke3 Re8+ 38. Kd3 Bf4 39. a4 Re3+ 40. Kd2 Rf3+ 41. Ke2 Rc2+ 42. Ke1 Rg2 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.14"]
[Round "4"]
[White "Wiersma, Friederike"]
[Black "Trippe, Fabian"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1305"]
[BlackElo "1406"]
[PlyCount "88"]
[EventDate "2001.08.??"]
[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 d6 3. Nc3 Bg4 4. Be2 Nc6 5. h3 Bh5 6. g4 Bg6 7. d4 Qa5 8. Bd2 cxd4 9. Nb5 Qb6 10. Bd3 Nf6 11. Qe2 a6 12. Nbxd4 Nxd4 13. Nxd4 Qxd4 14. Bc3 Qb6 15. 0-0-0 e5 16. Rhf1 Be7 17. f4 exf4 18. Rxf4 0-0 19. e5 Nd5 20. Rc4 Nxc3 21. Rxc3 Bg5+ 22. Kb1 Bxd3 23. Qxd3 dxe5 24. Qf5 Qf6 25. Qe4 Rad8 26. Rcd3 Rxd3 27. Qxd3 Rd8 28. Qe2 Rxd1+ 29. Qxd1 Qd8 30. Qf3 Qd2 31. a3 Qd7 32. Qg3 Bf4 33. Qc3 g6 34. h4 Qe6 35. Qh3 Qd6 36. g5 Qd1+ 37. Ka2 Qxc2 38. Qd7 Qc4+ 39. Kb1 Qc6 40. Qd8+ Kg7 41. Ka2 Bg3 42. Qe7 Qe6+ 43. Qxe6 fxe6 44. Kb3 Bxh4 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.13"]
[Round "3"]
[White "Esser, Thomas"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "927"]
[BlackElo "1305"]
[PlyCount "46"]
[EventDate "2001.08.??"]
[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 Bc5 4. 0-0 d6 5. Nc3 Bg4 6. h3 Bh5 7. Nd5 Nd4 8. Be2 Ne7 9. Nxe7 Qxe7 10. c3 Nxe2+ 11. Qxe2 g6 12. b4 Bb6 13. Qd3 Rg8 14. g4 Bxg4 15. hxg4 0-0-0 16. Qe2 f5 17. g5 fxe4 18. Qxe4 Rdf8 19. d3 Qe6 20. Be3 Bxe3 21. Qxe3 Qg4+ 22. Kh2 Rxf3 23. Qxa7 Rh3# 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.12"]
[Round "2"]
[White "Wiersma, Friederike"]
[Black "Palenta, Damian"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1305"]
[BlackElo "1581"]
[PlyCount "110"]
[EventDate "2001.08.??"]
[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 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Bd2 d6 6. Nd5 Bxd2+ 7. Qxd2 Nxd5 8. exd5 Ne7 9. c4 0-0 10. Be2 Ng6 11. 0-0 Re8 12. Ng5 Nf4 13. Nf3 Qf6 14. g3 Bh3 15. Rfd1 Nxe2+ 16. Qxe2 Bg4 17. Kg2 Qf5 18. Qe4 Qxe4 19. dxe4 f5 20. h3 Bh5 21. exf5 Bxf3+ 22. Kxf3 Rf8 23. Ke4 Rf7 24. Rf1 Raf8 25. g4 g6 26. fxg6 Rf4+ 27. Kd3 Rf3+ 28. Kc2 hxg6 29. h4 R8f4 30. h5 gxh5 31. gxh5 Rxc4+ 32. Kd2 Rd4+ 33. Ke2 Rf7 34. Rad1 Rxd1 35. Rxd1 Kh7 36. Ke3 Kh6 37. Rh1 c5 38. Rh4 Kg5 39. Rh2 Kh6 40. Ke4 Rf4+ 41. Ke3 Rd4 42. b3 Rxd5 43. f4 exf4+ 44. Kxf4 Rg5 45. Ke4 d5+ 46. Kd3 b5 47. Rc2 Rg3+ 48. Ke2 Rg2+ 49. Kd3 Rxc2 50. Kxc2 Kxh5 51. Kc3 Kg5 52. b4 c4 53. a3 Kf5 54. Kd4 Ke6 55. Kc3 Ke5 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.11"]
[Round "1"]
[White "Kollan, Janna"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1305"]
[PlyCount "96"]
[EventDate "2001.08.??"]
[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 b6 2. Nf3 e6 3. Nc3 c5 4. Bb5 a6 5. Be2 Bb7 6. d3 Nf6 7. Bg5 Be7 8. Qd2 h6 9. Bxf6 Bxf6 10. 0-0-0 0-0 11. g3 Nc6 12. a3 a5 13. d4 Nxd4 14. Nxd4 Bxd4 15. Rhf1 Bc6 16. a4 Bxc3 17. Qxc3 Bxa4 18. Bd3 Qg5+ 19. Qd2 Qxd2+ 20. Rxd2 Rfd8 21. e5 d6 22. Re1 d5 23. f4 c4 24. Be2 Rdc8 25. b3 cxb3 26. Bd3 bxc2 27. Bxc2 Bxc2 28. Rxc2 Rxc2+ 29. Kxc2 Rc8+ 30. Kd2 Kf8 31. Rc1 Rxc1 32. Kxc1 Ke7 33. Kd2 Kd7 34. Ke3 Kc6 35. g4 Kc5 36. h4 d4+ 37. Kd3 b5 38. g5 h5 39. f5 a4 40. fxe6 fxe6 41. Kc2 Kc4 42. Kb2 d3 43. Kc1 a3 44. Kb1 Kc3 45. Ka2 Kb4 46. Kb1 Kb3 47. Ka1 d2 48. Kb1 d1Q# 0-1

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "7"]
[White "Farkas, Tali"]
[Black "Wiersma, Friederike"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "120"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 b6 2. Bc4 c5 3. Nf3 e6 4. a3 Nf6 5. Nc3 Bb7 6. d3 Be7 7. Bg5 d5 8. exd5 Nxd5 9. Bb5+ Nd7 10. Bxe7 Qxe7 11. Ne5 N5f6 12. 0-0 0-0 13. Nxd7 Nxd7 14. d4 a6 15. Bxd7 Qxd7 16. dxc5 Qc6 17. Qg4 Qxc5 18. Rad1 Rad8 19. Rfe1 b5 20. Qh4 Qc6 21. f3 Qb6+ 22. Kh1 Rfe8 23. Ne4 Bxe4 24. Qxe4 h6 25. h3 Qf2 26. Rxd8 Rxd8 27. Qe2 Qd4 28. Qe5 Qd2 29. Qe2 Qg5 30. Rd1 Rc8 31. b3 Qg6 32. Qe4 Qxe4 33. fxe4 Rxc2 34. Rd8+ Kh7 35. Rd6 Rb2 36. b4 Re2 37. Rxa6 Rxe4 38. Ra7 Kg6 39. Rb7 Re5 40. Kg1 Re1+ 41. Kf2 Re5 42. Rc7 f5 43. Rc5 Kf6 44. Kf3 Rxc5 45. bxc5 Ke5 46. c6 Kd6 47. Kf4 Kxc6 48. Ke5 Kd7 49. Kd4 Kd6 50. Kc3 Kc5 51. Kd3 e5 52. Ke3 Kd5 53. Kd3 e4+ 54. Kc3 e3 55. Kd3 f4 56. g3 g5 57. gxf4 gxf4 58. h4 Ke5 59. h5 Kf5 60. Ke2 Ke4 0-1

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "5"]
[White "Koenig, Daniela"]
[Black "Wiersma, Friederike"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "53"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c5 6. Nf3 Nc6 7. Bc4 Bg4 8. h3 Bh5 9. Bf4 Be7 10. Qd3 Bg6 11. Nh4 Nb4 12. Qe2 Nh5 13. Nxg6 fxg6 14. Bh2 Qc7 15. a3 Nc6 16. 0-0-0 0-0-0 17. Qg4+ Kb8 18. Nd5 Qa5 19. Nxe7 Nxe7 20. Bxd6+ Ka8 21. Bxe7 Rde8 22. Rd7 Rhf8 23. Bxf8 Nf6 24. Re7 Rxf8 25. Qe6 Qd8 26. Rd1 Qa5 27. e5 1-0

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "3"]
[White "Koester, Sabrina"]
[Black "Wiersma, Friederike"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "101"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Qc2 Nc6 6. e3 e5 7. dxe5 Nxe5 8. Bb5+ Nc6 9. Nf3 a6 10. Ba4 Bd6 11. Nd4 Bd7 12. Nxc6 Bxc6 13. Bxc6+ bxc6 14. 0-0 0-0 15. b3 Ng4 16. h3 Nh2 17. Rd1 Qg5 18. Qe2 Qf6 19. Bb2 Rfe8 20. Ne4 Qg6 21. Nxd6 Qxd6 22. g3 Re6 23. Kxh2 Rh6 24. Qg4 Rg6 25. Qf4 Qd7 26. Kg2 Rh6 27. Qg4 Qxg4 28. hxg4 Rc8 29. Rac1 Rd6 30. e4 Rcd8 31. exd5 cxd5 32. Rd2 g6 33. Rdc2 f6 34. Rc8 Rxc8 35. Rxc8+ Kf7 36. Rc7+ Kg8 37. Rc1 d4 38. Rd1 d3 39. Kf3 Kf7 40. Ke3 Ke6 41. Rxd3 Rxd3+ 42. Kxd3 f5 43. gxf5+ gxf5 44. Kd4 h5 45. Bc1 Kd6 46. Bf4+ Ke6 47. b4 Kd7 48. Kc5 Ke6 49. a4 Kd7 50. b5 axb5 51. axb5 1-0

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "1"]
[White "Mass, Elvira"]
[Black "Wiersma, Friederike"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "120"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[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 d6 3. d4 Nc6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Nxe5 Be8 9. Be3 Nf6 10. f3 Bd6 11. Nc4 Be7 12. Nc3 Kd7 13. 0-0-0+ Bd6 14. Nxd6 cxd6 15. e5 Ng8 16. Rxd6+ Kc7 17. Rhd1 Rc8 18. Bxa7 Ne7 19. Nd5+ Nxd5 20. R1xd5 Bc6 21. Rd3 Rhd8 22. Bd4 Kb8 23. Re3 Ba4 24. b3 Bc6 25. e6 fxe6 26. Rexe6 Rxd6 27. Rxd6 g6 28. Rd7 h5 29. Rd6 Be8 30. Kb2 Bf7 31. Rf6 Be8 32. Rf8 Bd7 33. Rxc8+ Kxc8 34. c4 b5 35. cxb5 Bxb5 36. a4 Bf1 37. g3 Kc7 38. Kc3 Kc6 39. b4 Kd5 40. g4 hxg4 41. fxg4 Be2 42. g5 Bd1 43. a5 Ba4 44. a6 Kc6 45. a7 Kb7 46. Kc4 Bc6 47. Kc5 Bf3 48. b5 Kxa7 49. Kd6+ Kb7 50. Ke5 Be2 51. b6 Kc6 52. Kf6 Bh5 53. h3 Kd7 54. Kf7 Kc6 55. Ke8 Kb7 56. Kd7 Bf3 57. Kd6 Be2 58. h4 Bf3 59. Kc5 Be2 60. Bf6 Bf3 1/2-1/2

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "2"]
[White "Wiersma, Friederike"]
[Black "Hoffmann, Anja"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "59"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 a6 6. Nf3 c5 7. c3 Nc6 8. b3 cxd4 9. cxd4 Bb4+ 10. Bd2 Rc8 11. a3 Bxd2+ 12. Nbxd2 Nge7 13. Rc1 0-0 14. Ng5 Ng6 15. Ndf3 Ncxe5 16. Qe3 Nxf3+ 17. Nxf3 Rxc1+ 18. Qxc1 Qa5+ 19. b4 Qb5 20. Ng5 Qc4 21. Qxc4 dxc4 22. Kd2 b5 23. g3 Ne7 24. Ra1 Rd8 25. Kc3 Nd5+ 26. Kd2 h6 27. Ne4 Nb6 28. Ke3 Nd5+ 29. Kd2 Nb6 30. Ke3 1/2-1/2

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "6"]
[White "Wiersma, Friederike"]
[Black "Huennekes, Frauke"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "114"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[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. Bb5 Bc5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nd3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bd6 9. h3 Nf6 10. Re1 Be6 11. b3 0-0-0 12. Bb2 Ne4 13. Nc3 Nxc3+ 14. Bxc3 f6 15. a4 Rhe8 16. Kf1 c5 17. Nb2 Bf5 18. d3 b6 19. Re3 Bf4 20. Rf3 Be5 21. Bxe5 Rxe5 22. Nc4 Red5 23. Ne3 Bxd3+ 24. cxd3 Rxd3 25. Nf5 Rxf3 26. gxf3 Rd3 27. Rb1 Rxf3 28. Nxg7 Rxh3 29. Ne8 f5 30. Kg2 Rd3 31. Nf6 h6 32. f3 c6 33. Kg3 b5 34. axb5 cxb5 35. Kf4 Kd8 36. Nh5 a5 37. Ng3 a4 38. bxa4 bxa4 39. Nxf5 c4 40. Rb4 c3 41. Rxa4 c2 42. Rc4 Rd2 43. Ne3 Rh2 44. Rxc2 Rxc2 45. Nxc2 Ke7 46. Kf5 Kf7 47. f4 h5 48. Kg5 Ke6 49. Ne3 h4 50. Kxh4 Kf6 51. f5 Kg7 52. Kg5 Kf7 53. f6 Kf8 54. Kg6 Kg8 55. Nd5 Kf8 56. Ne7 Ke8 57. Kg7 Kd7 1-0

[Event "NRW-ch U18 Girls"]
[Site "Bergneustadt"]
[Date "2001.??.??"]
[Round "4"]
[White "Wiersma, Friederike"]
[Black "Meyer, Bettina"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "95"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. 0-0 Nf5 9. b3 Ncxd4 10. Nxd4 Nxd4 11. Bh5 Nc6 12. Bf4 Bc5 13. Qf3 Nd4 14. Qd3 Bd7 15. Nc3 Nf5 16. Qf3 Bd4 17. Rac1 Bxc3 18. Rxc3 Bc6 19. Rcc1 0-0 20. Bg4 Nd4 21. Qg3 f5 22. Bh5 g6 23. Rfe1 Nb5 24. Bg5 Nc7 25. Bf6 Be8 26. Qg5 Bf7 27. Qh6 Ne8 28. Be7 Ng7 29. Bxf8 Rxf8 30. Bf3 Qa5 31. Re2 b6 32. Rec2 b5 33. h3 Qa6 34. Be2 Qb6 35. Qg5 Qd4 36. Bxb5 Qxe5 37. Rc8 Qd6 38. Rxf8+ Qxf8 39. Bd7 Be8 40. Rc8 Qf7 41. Bxe8 Nxe8 42. Qd8 Kf8 43. Ra8 e5 44. Qd6+ Qe7 45. Qxd5 Kg7 46. Qa5 Kh6 47. Qxa7 Qd6 48. a4 1-0

