[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Agter, Frank"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "91"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. Be3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be2 Bf5 10. 0-0 Rc8 11. Qd2 Re8 12. Rfd1 Nb4 13. Rac1 Nd7 14. g4 e6 15. gxf5 exf5 16. Re1 Qe7 17. Bf1 Qf8 18. Bf4 Red8 19. Nb5 a6 20. Nxc7 Nxa2 21. Ra1 Nb4 22. c5 Nc6 23. Bd6 Bh6 24. Qd1 Qg7 25. d5 Ncb8 26. Be7 Qxb2 27. Bxd8 Rxd8 28. Re8+ Rxe8 29. Nxe8 Nxc5 30. Qd4 Qxd4 31. Nxd4 Kf8 32. Nd6 Bg7 33. Rd1 Ke7 34. Nxb7 Nxb7 35. Nc6+ Nxc6 36. dxc6 Nd6 37. c7 Kd7 38. Rxd6+ Kxc7 39. Rxa6 Kd7 40. Ra7+ Ke8 41. Bc4 g5 42. Rxf7 Bf8 43. Rxh7 f4 44. Kg2 Be7 45. Kf3 Kf8 46. Kg4 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Gerritse, Xanthine"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "130"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Nf3 e6 5. c3 c5 6. Qa4+ Nbd7 7. Ne5 c4 8. Bc2 Bd6 9. f4 0-0 10. Nxg4 Nxg4 11. Bd1 Ndf6 12. 0-0 Nh6 13. Qc2 Nf5 14. g4 Ne7 15. Nd2 Nc6 16. g5 Nd7 17. Rf3 Ne7 18. Rh3 Ng6 19. Nf3 Re8 20. Qf2 b5 21. Bc2 Ndf8 22. Nh4 a5 23. Nxg6 fxg6 24. Bd2 Qd7 25. Qf3 Re7 26. Rg3 Rf7 27. Qe2 Qc6 28. h4 Qb6 29. Kg2 b4 30. Rh1 b3 31. axb3 cxb3 32. Bd3 a4 33. h5 gxh5 34. Bxh7+ Nxh7 35. Qxh5 g6 36. Qxg6+ Rg7 37. Qxe6+ Kf8 38. g6 Re8 39. Qf5+ Ke7 40. Rxh7 Reg8 41. Qxd5 Kf6 42. Qg5+ Ke6 43. f5+ Kd7 44. Rxg7+ Rxg7 45. Rf3 a3 46. bxa3 b2 47. Rf1 b1Q 48. Rxb1 Qxb1 49. Qf6 Qb7+ 50. Kf2 Kc6 51. e4 Qb2 52. Ke3 Re7 53. e5 Qxa3 54. g7 Re8 55. Kf4 Rg8 56. Qxd6+ Qxd6 57. exd6 Kxd6 58. f6 Ke6 59. Kg5 Kf7 60. c4 Rc8 61. c5 Rc6 62. g8Q+ Kxg8 63. Kg6 Ra6 64. Bf4 Re6 65. d5 Re4 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Holtackers, Daan"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "66"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. c4 Nb6 6. Nc3 Bg4 7. d5 Ne5 8. Bf4 Nbd7 9. Qe2 Ng6 10. Bg3 Bxf3 11. gxf3 Nc5 12. Nb5 Na6 13. Bh3 h5 14. d6 e6 15. Bxe6 cxd6 16. Bd5+ Kd7 17. Bxf7 Qf6 18. Bxg6 Qxg6 19. 0-0-0 Qg5+ 20. Qd2 Qxd2+ 21. Rxd2 g6 22. Bxd6 Bh6 23. f4 Kc6 24. Be5 Rhf8 25. Nd4+ Kb6 26. Ne6 Rf5 27. Rd6+ Ka5 28. Bc3+ Ka4 29. b3+ Ka3 30. Bb2+ Kb4 31. Kc2 b6 32. a3+ Ka5 33. Bc3+ Nb4+ 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Inostroza, Pamela"]
[Black "Van der Beek, Marieke"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "116"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. c3 a6 6. Bd3 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. Ne4 0-0 10. h3 Bh5 11. Bc2 Nce7 12. Bg5 Bf4 13. Qd3 Bg6 14. h4 h6 15. Bxf4 Nxf4 16. Qd2 Nh5 17. Ne5 Qd5 18. c4 Qd8 19. Rad1 c6 20. g4 Bxe4 21. Bxe4 Nf6 22. Bc2 Nd7 23. Qe3 Nxe5 24. dxe5 Qa5 25. a3 Rad8 26. h5 Qc7 27. Qe4 f5 28. exf6 Rxf6 29. Qh7+ Kf7 30. Qe4 Rxd1 31. Bxd1 Qb6 32. b4 Nc8 33. c5 Qd8 34. Bb3 Qd2 35. Qc2 Qg5 36. f3 Qe3+ 37. Kg2 Ne7 38. Bc4 Qxa3 39. Qe4 Qb2+ 40. Rf2 Qc3 41. Rc2 Qa3 42. Ra2 Qc1 43. Rc2 Qd1 44. Be2 Qd5 45. Qe3 Qd7 46. Rc4 Nd5 47. Qe5 Qc7 48. Qxc7+ Nxc7 49. Kg3 Nd5 50. Bd3 Ke7 51. f4 Rf8 52. Re4 Nf6 53. Re3 Rd8 54. Bf5 Rd4 55. Rxe6+ Kf7 56. Re5 Rxb4 57. Bg6+ Kg8 58. Re7 Nh7 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van de Laar, Clement"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "91"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Qb3 b6 6. Bf4 e6 7. Ne5 Bd6 8. e3 0-0 9. a4 Bxe5 10. Bxe5 Nbd7 11. Bg3 Bf5 12. cxd5 exd5 13. Ba6 Qe7 14. Qa3 Qxa3 15. Rxa3 Ne8 16. Bb7 Rd8 17. Bxc6 Ndf6 18. 0-0 Bd3 19. Rc1 Bc4 20. a5 Rc8 21. Bb7 Rd8 22. axb6 axb6 23. Ba6 Nd6 24. Bxd6 Rxd6 25. Bxc4 dxc4 26. Nb5 Rc6 27. b3 c3 28. Rxc3 Rxc3 29. Nxc3 Rc8 30. f3 h6 31. Ne2 b5 32. Ra5 Rb8 33. e4 b4 34. Nf4 g5 35. Nd5 Nxd5 36. Rxd5 Kg7 37. Kf2 Rb6 38. Ke3 Kf6 39. Kd3 Ke6 40. Ra5 Kd6 41. d5 h5 42. Kd4 Rb8 43. Ra7 f6 44. g3 Rc8 45. f4 Rc3 46. e5+ 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Bakels, Rosanne"]
[Result "0-1"]
[ECO "E93"]
[PlyCount "86"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6 10. 0-0 Qe8 11. Nd2 Nh7 12. f3 f5 13. Bf2 f4 14. b4 Ndf6 15. c5 Rf7 16. Nc4 Bf8 17. Rc1 g5 18. Na5 Rg7 19. a3 g4 20. fxg4 Nxg4 21. Qe1 Qg6 22. Bf3 Ng5 23. Qe2 Nxf2 24. Kxf2 dxc5 25. bxc5 Bxc5+ 26. Ke1 Be3 27. Rd1 Nxf3+ 28. gxf3 Bh3 29. Nc4 Bxf1 30. Qxf1 Qh5 31. Nxe3 fxe3 32. Qh1 Qh4+ 33. Ke2 Qf2+ 34. Kd3 Rg2 35. Qe1 Qxf3 36. Qxe3 Qxe3+ 37. Kxe3 Rxh2 38. Rg1+ Kh7 39. Rf1 Rg8 40. Rf7+ Rg7 41. Rf3 h5 42. Kd3 h4 43. Rf5 Rg3+ 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Friesen, Kim"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "54"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 Nxe4 13. Bxg7 Rg8 14. Be5 b4 15. Qa4+ Qd7 16. dxe6 Qxa4 17. exf7+ Kxf7 18. Rxa4 Bc6 19. Ra1 Nd7 20. Bg3 Rge8 21. Kd1 Nc3+ 22. Kd2 Nc5 23. Ne5+ Rxe5 24. Bxe5 Nb3+ 25. Kc2 Nxa1+ 26. Kb2 Rd8 27. c5 Rd2+ 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Gorski, Rafal"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "45"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Bd3 dxc4 8. Bxc4 b5 9. Bb3 0-0 10. 0-0 h6 11. Bh4 Re8 12. Rc1 Bb7 13. Re1 Nh7 14. Bg3 Ng5 15. Ne5 Nxe5 16. Bxe5 a5 17. Qg4 Bd6 18. h4 Bxe5 19. hxg5 f5 20. Qxf5 Kh8 21. Qxe5 hxg5 22. Bxe6 Bc8 23. Qh2# 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Leenhouts, Veerle"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "52"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 Ne8 9. Ng5 h6 10. Nf3 f5 11. Nd2 f4 12. Bg4 Nef6 13. Be6+ Kh8 14. b4 Nh7 15. Bb2 h5 16. Qe2 Ng5 17. Bxd7 Bxd7 18. Qd3 Nh7 19. Rab1 g5 20. Nb3 g4 21. c5 Qh4 22. f3 g3 23. h3 Ng5 24. Rfc1 Bxh3 25. gxh3 Nxh3+ 26. Kf1 g2+ 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Molenaar, Joseph"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 b6 7. Bd3 Bb7 8. 0-0 0-0 9. Rc1 Re8 10. Nb5 a6 11. Nc3 Rc8 12. Qe2 Ra8 13. Rc2 h6 14. Bh4 Ne4 15. Bxe7 Qxe7 16. Bxe4 dxe4 17. Nd2 f5 18. a3 c5 19. Rb1 Qf6 20. Nb3 f4 21. Qg4 Rf8 22. dxc5 bxc5 23. exf4 Rad8 24. Re1 e5 25. Nxe4 Bxe4 26. Rxe4 Qc6 27. fxe5 Nb6 28. Re1 Rd3 29. Nc1 Rd4 30. Qe2 Qe6 31. Nb3 Rxc4 32. Nxc5 Rxc2 33. Qxc2 Qd5 34. Nxa6 Rc8 35. Qe2 Qe6 36. Nb4 Nc4 37. Rc1 Nxe5 38. Rxc8+ Qxc8 39. h3 Ng6 40. Qd2 Qf5 41. Qd5+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Oldenhuis, Lance"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "100"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. 0-0 Nbd7 9. Rc1 h6 10. Bf4 Qe8 11. cxd5 Nxd5 12. Nxd5 exd5 13. Ne5 g5 14. Nxd7 Bxd7 15. Be5 Qf7 16. Qb3 b6 17. f3 Bf6 18. Bxf6 Qxf6 19. Qc3 Rfe8 20. e4 f4 21. e5 Qe7 22. Rfe1 Rec8 23. Qc2 Qe6 24. Re2 c5 25. dxc5 bxc5 26. Qd1 Kg7 27. Qe1 Rab8 28. b3 Rb4 29. Rec2 Qb6 30. Kh1 Be6 31. Qe2 a5 32. Qf2 Rd4 33. Rc3 c4 34. bxc4 dxc4 35. Bf1 Qc5 36. Qe1 Rcd8 37. h3 Bf7 38. e6 Re8 39. Bxc4 Qd6 40. Qf2 Bxe6 41. Bxe6 Rxe6 42. Rc7+ Kf6 43. Qb2 Qe5 44. Kh2 Red6 45. R7c6 h5 46. Rxd6+ Rxd6 47. Qxe5+ Kxe5 48. Re1+ Kf5 49. Re4 g4 50. Ra4 g3+ 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van der Beek, Marieke"]
[Black "Ten Napel, Johan"]
[Result "0-1"]
[ECO "D51"]
[PlyCount "70"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 dxc4 6. Bxc4 a6 7. Nf3 b5 8. Bb3 Bb7 9. 0-0 c5 10. Re1 Rc8 11. e4 h6 12. Bxf6 Nxf6 13. d5 c4 14. Bc2 Be7 15. d6 Bxd6 16. e5 Be7 17. exf6 Bxf6 18. Ne5 0-0 19. Qh5 Rc5 20. Re2 Qd4 21. Rd1 Rxe5 22. Rxd4 Rxh5 23. Rd7 Bc8 24. Rd1 Rd8 25. Rde1 b4 26. Na4 Rhd5 27. Nb6 Rc5 28. Na4 Rc6 29. Be4 Rcd6 30. Rc2 a5 31. Bf3 Rd2 32. Rxc4 Bxb2 33. Nxb2 Rxb2 34. Rec1 Ba6 35. R4c2 Rd2 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Versmissen, Jorie"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "92"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. c3 a6 6. Bd3 Bg4 7. 0-0 e6 8. Re1 Be7 9. Bc2 Qd6 10. Nbd2 Nf6 11. Ne4 Qd5 12. Bf4 0-0-0 13. h3 Bh5 14. Ned2 Rdg8 15. Re3 Bd6 16. Bxd6 Qxd6 17. Qe1 Nd5 18. Re2 Nf4 19. Re3 Ne7 20. Ne5 f6 21. Nec4 Qd5 22. Be4 Qg5 23. Qf1 f5 24. Bc2 Ned5 25. Rg3 Qh6 26. Nf3 Bxf3 27. Rxf3 g5 28. Ne5 Rg7 29. Bd1 Qf6 30. g3 Nxh3+ 31. Qxh3 g4 32. Qg2 gxf3 33. Qxf3 f4 34. Ng4 Qf5 35. Kf1 h5 36. Ne5 Qh3+ 37. Ke1 fxg3 38. fxg3 Rxg3 39. Qf7 Rg1+ 40. Kd2 Qe3+ 41. Kc2 Qe4+ 42. Kb3 Rd8 43. Qxe6+ Kb8 44. Nd7+ Rxd7 45. Qxe4 Rh1 46. Qxh1 Rh7 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Vissers, V."]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "54"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. c3 c5 9. h3 Qb6 10. Qb3 Qxb3 11. axb3 Bd6 12. e4 cxd4 13. Nxd4 Nc5 14. Bxf6 Nxd3 15. Bg5 Nxb2 16. Nb5 Be5 17. Be3 a6 18. Nd4 Nd3 19. f4 Bc7 20. exd5 exd5 21. c4 Re8 22. Rf3 dxc4 23. Nxc4 Re4 24. Ne2 b5 25. Nd2 Re8 26. Nb1 Ne1 27. Rg3 Nc2 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1998.??.??"]
[Round "?"]
[White "Vissers, V."]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bg4 4. Nbd2 e6 5. Ne5 Bh5 6. c3 Be7 7. Qc2 Nbd7 8. Nxd7 Nxd7 9. Bxe7 Qxe7 10. e3 Qg5 11. Nf3 Bxf3 12. gxf3 Nb6 13. 0-0-0 0-0-0 14. h4 Qe7 15. e4 Qf6 16. Rh3 Kb8 17. Bd3 Rc8 18. Qd2 c5 19. e5 Qe7 20. Kb1 cxd4 21. cxd4 Nc4 22. Bxc4 Rxc4 23. Rhh1 Rhc8 24. Rc1 Rxc1+ 25. Rxc1 Rxc1+ 26. Qxc1 Qxh4 27. Qc5 Qd8 28. Kc2 Qc7 29. Kd3 Qxc5 30. dxc5 Kc7 31. b4 Kc6 32. a4 h5 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Westerweele, Henrik"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nc3 a6 5. Be2 b5 6. a3 Bb7 7. Nf3 Nb6 8. d3 Nbxd5 9. Nxd5 Qxd5 10. Bg5 Ng4 11. h3 Ne5 12. Bf4 Nxf3+ 13. Bxf3 Qe6+ 14. Be3 c6 15. 0-0 Qf6 16. c3 e5 17. Re1 Bd6 18. Qd2 0-0 19. Bg5 Qg6 20. Rad1 f6 21. Be3 Rac8 22. Bb6 Bc7 23. Bxc7 Rxc7 24. Qe3 Rff7 25. d4 exd4 26. Rxd4 Rc8 27. Red1 Rcf8 28. Rd8 Qf5 29. Bg4 Qg6 30. Be6 c5 31. Bxf7+ Qxf7 32. R1d7 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "2"]
[White "Gommers, Olga"]
[Black "Van der Beek, Marieke"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "119"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be3 e6 7. a3 N8d7 8. Nbd2 c5 9. Be2 Rc8 10. Rc1 Be7 11. 0-0 0-0 12. Ne5 Bf5 13. Ndf3 Nf6 14. h3 Nbd7 15. Nd3 Ne4 16. g4 Bg6 17. Nde5 Bf6 18. Nxg6 hxg6 19. Qc2 Ng5 20. Nxg5 Bxg5 21. Rfd1 Bxe3 22. fxe3 Qh4 23. Kg2 Qe7 24. Bf3 Nb6 25. Qe2 Rc7 26. d5 exd5 27. cxd5 Qd6 28. e4 Re8 29. Qb5 Re5 30. Re1 Nd7 31. Qa4 b6 32. Qc4 Nf6 33. Re2 Rce7 34. Rce1 Re8 35. Qa4 R8e7 36. Qc4 Re8 37. Qa4 R5e7 38. Qc4 Qe5 39. Qd3 Qd6 40. Qc3 Re5 41. Re3 Qe7 42. R3e2 Qd7 43. Qc4 R8e7 44. Qb3 Ne8 45. Qc2 Nd6 46. a4 Qe8 47. b3 Nb7 48. Qd3 Nd6 49. Qc2 f6 50. Qd3 g5 51. Qc2 Qg6 52. Qb1 Re8 53. Qc2 Qh7 54. Qb1 Kf7 55. Qc2 Nc8 56. Qc4 Nd6 57. Qc2 Ke7 58. Qd3 Kd7 59. Re3 Kc7 60. R3e2 1/2-1/2

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "5"]
[White "Houwaart, Rhea"]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. Be3 0-0 8. Bd3 Nc6 9. c5 Nd5 10. Nxd5 Qxd5 11. Bc2 Bg4 12. Bb3 Qh5 13. Rg1 Bxf3 14. gxf3 Qxh2 15. Ke2 Qh4 16. Rg4 Qh3 17. Qg1 Rad8 18. d5 Ne5 19. Rg3 Qf5 20. Rd1 Nd7 21. Qg2 Qe5 22. Rd4 Nxc5 23. Rg5 Qd6 24. Rh4 Bf6 25. Bc2 Qa6+ 26. Ke1 Nd3+ 27. Kd2 Ne5 28. Ra4 Rxd5+ 29. Kc1 Nd3+ 30. Kb1 Qb5 31. Bb3 Rxg5 32. Bxg5 Bxg5 33. Qg4 Nxf2 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "6"]
[White "Tangelder, H."]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be3 Bg7 7. Nc3 0-0 8. Bd3 Nc6 9. 0-0 Nxd4 10. Nxd4 Bxd4 11. Bxd4 Qxd4 12. Re1 Re8 13. Nb5 Qc5 14. b4 Qc6 15. c5 Nd5 16. Bc4 Be6 17. Qf3 Qd7 18. Rad1 c6 19. Nc3 Bg4 20. Rxd5 cxd5 21. Qxd5 Be6 22. Qxd7 Bxd7 23. Nd5 Rad8 24. Nc7 Rf8 25. h3 e6 26. Nb5 Bxb5 27. Bxb5 Rd2 28. a3 Rfd8 29. Bc4 Rc2 30. Bb3 Rc3 31. Ba2 Rd2 32. Bb1 Rxa3 33. Be4 Rd7 34. b5 Rc3 35. c6 bxc6 36. Bxc6 Rc7 37. Rd1 R3xc6 38. bxc6 Rxc6 39. Ra1 a6 40. Kf1 Kf8 41. Ke2 Ke7 42. Kd3 f5 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "3"]
[White "Van der Beek, Marieke"]
[Black "Fongers, Joyce"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "38"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. Bg5 cxd4 4. Bxf6 gxf6 5. Nxd4 Qb6 6. Nb3 Nc6 7. Nc3 Bg7 8. Nd5 Qd8 9. e3 d6 10. Be2 Rg8 11. Qd3 f5 12. 0-0-0 Bd7 13. Kb1 Rc8 14. Bf3 Ne5 15. Qe2 Nc4 16. c3 Bb5 17. Qc2 e6 18. Nf4 Bxc3 19. Nd3 Bxb2 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "1"]
[White "Van der Beek, Marieke"]
[Black "Friesen, Kim"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Bd3 b6 8. 0-0 dxc4 9. Bxc4 Bb7 10. Rc1 c5 11. dxc5 Nxc5 12. Ne5 Qxd1 13. Rfxd1 Rfd8 14. Nd3 Nce4 15. Nxe4 Bxe4 16. Ne5 h6 17. Bh4 Rac8 18. b3 g5 19. Bg3 Ba3 20. Rxd8+ Rxd8 21. Rf1 Rd2 22. f3 Bb7 23. Rf2 Bc5 24. Rxd2 Bxe3+ 25. Rf2 1-0

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "7"]
[White "Van der Beek, Marieke"]
[Black "Meijering, Marijke"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Qf6 10. e4 Qe6 11. Bc4 Be7 12. Bf4 Bb7 13. Ne5 Na5 14. Qxb7 Nxb7 15. Bxe6 fxe6 16. 0-0 d6 17. Nc4 Kd7 18. Rfd1 Kc6 19. a4 a5 20. Ra3 Rhd8 21. Rb3 Bf6 22. h3 g6 23. Rb5 Ra6 24. Bd2 d5 25. Nxa5+ Nxa5 26. Rxa5 Rxa5 27. Bxa5 Bxb2 28. exd5+ exd5 29. Rb1 Be5 30. Bd2 Kb7 31. a5 c4 32. Rc1 Rc8 33. Kf1 c3 34. Bg5 c2 35. Ke2 Bb2 36. Kd2 Bxc1+ 37. Kxc1 d4 38. Bd2 d3 39. g3 Rc5 40. h4 Rb5 0-1

[Event "NED-ch U20 Girls"]
[Site "Leiden"]
[Date "1997.??.??"]
[Round "4"]
[White "Van der Beek, Marieke"]
[Black "Pater, Evelien"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. Bg5 Nc5 10. Nd2 h6 11. Be3 Ne8 12. a3 f5 13. f3 f4 14. Bf2 g5 15. b4 axb4 16. axb4 Rxa1 17. Qxa1 Nd7 18. Nb5 h5 19. Na7 Ndf6 20. Nxc8 Qxc8 21. Qc3 Qd7 22. Ra1 Qf7 23. Ra7 Qg6 24. Rxb7 g4 25. Bh4 Nh7 26. c5 Ng5 27. fxg4 hxg4 28. Bxg4 Nxe4 29. Be6+ Qxe6 30. Nxe4 Qxd5 31. Nxd6 Nxd6 32. Rxc7 Nb5 33. Qf3 Nxc7 34. Qxd5+ Nxd5 35. c6 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "1"]
[White "Cleven, Maria"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd7 5. c4 Bb4+ 6. Nc3 Ne4 7. Qb3 Bxc3+ 8. bxc3 Bc6 9. Ne5 Qc8 10. f3 Nf6 11. Rb1 b6 12. Nxc6 Nxc6 13. cxd5 Nxd5 14. Bb5 Qb7 15. c4 Nxf4 16. d5 exd5 17. cxd5 Nxg2+ 18. Kf2 0-0-0 19. dxc6 Rd2+ 20. Kg3 Qa8 21. Ba6+ Kd8 22. Bb7 Qb8 23. Rbd1 Rxd1 24. Rxd1+ Ke7 25. Rd7+ Kf6 26. Qxf7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "7"]
[White "De Jong, Jan Willem"]
[Black "Van der Beek, Marieke"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "113"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. 0-0 Be7 10. h3 Bh5 11. a3 0-0 12. Ne4 Rc8 13. Re1 Qb6 14. Be3 Qxb2 15. Ng3 Nc3 16. Qc1 Nxe2+ 17. Nxe2 Qxc1 18. Rexc1 Bxf3 19. gxf3 Rfd8 20. a4 Bf6 21. Rab1 Rc7 22. Kg2 Rcd7 23. Rb5 Ne7 24. a5 Nf5 25. Rcb1 Rb8 26. Bf4 Rbd8 27. Rxb7 Rxb7 28. Rxb7 Nxd4 29. Nxd4 Bxd4 30. Be3 Bxe3 31. fxe3 Ra8 32. a6 g6 33. e4 Kg7 34. e5 g5 35. f4 h6 36. Kf3 Kg6 37. Re7 Kg7 38. h4 gxh4 39. Kg4 h5+ 40. Kh3 Kg6 41. Kxh4 Rh8 42. Rxa7 f6 43. Rb7 fxe5 44. fxe5 Kf5 45. Rb5 Rg8 46. Ra5 Kg6 47. a7 Ra8 48. Kg3 Kf5 49. Kf3 h4 50. Kf2 Kf4 51. Kg2 Kg5 52. Kh2 Kg4 53. Kg2 Kg5 54. Kf3 Kf5 55. Kg2 Kg4 56. Ra3 Kf4 57. Ra5 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "3"]
[White "Jagtenberg, J."]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "26"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. f3 e5 4. Bb5+ c6 5. Be2 Be6 6. Nh3 Bb4 7. d4 dxe4 8. dxe5 Nd5 9. Bd2 e3 10. Ne4 exd2+ 11. Nxd2 Ne3 12. Qc1 Nxg2+ 13. Kf1 Bxd2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "9"]
[White "Van Veen, Oscar"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "49"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. bxc3 Nc6 6. d4 g6 7. Bg5 Bg7 8. Nf3 0-0 9. 0-0 Bg4 10. h3 Bf5 11. g4 Bd7 12. Qd2 Qc8 13. Nh2 Re8 14. Rae1 Na5 15. Bd3 Be6 16. f4 f6 17. Bh4 Nc4 18. Qe2 Nd2 19. Qxd2 Bxa2 20. c4 Qd7 21. Nf3 f5 22. gxf5 Bxd4+ 23. Nxd4 Qxd4+ 24. Bf2 Qd7 25. Qa5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "8"]
[White "Van der Beek, Marieke"]
[Black "Hamelink, Desiree"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 h6 9. Bh4 b6 10. Rc1 Bb7 11. Re1 Qb8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bf4 15. Rc2 g5 16. Bg3 Bxg3 17. hxg3 Nf6 18. Bd3 Qd6 19. Qd2 Nh7 20. Kh2 Rad8 21. Rh1 f5 22. Rc3 c5 23. dxc5 Qxc5 24. Kg1 Kg7 25. Qe2 Bxf3 26. gxf3 Qd6 27. g4 Rde8 28. Qc2 Qf4 29. Be2 fxg4 30. Bd3 gxf3 31. Rh2 e5 32. Bxh7 e4 33. Qa4 Re7 34. Qc6 Rf6 35. Qc8 Kxh7 36. c5 Qd2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "2"]
[White "Van der Beek, Marieke"]
[Black "Van Aken, Koen"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Nf3 c5 9. Bb2 Nc6 10. h3 Qa5 11. 0-0 Rd8 12. Qb3 e6 13. Rfd1 Ne7 14. Ba3 b5 15. Be2 c4 16. Qb2 Nc6 17. Rab1 a6 18. Bc5 Bb7 19. Bxc4 Nb8 20. Bd3 Nd7 21. Bb4 Qc7 22. Rdc1 Nf6 23. Qe2 Rac8 24. Nd2 Bh6 25. f3 Nh5 26. Rc2 Bf4 27. Nf1 Qb6 28. g4 Ng7 29. Be7 Rd7 30. Bh4 f5 31. exf5 exf5 32. Bc4+ Kh8 33. a4 Qc6 34. axb5 Qxc4 35. Qxc4 Rxc4 36. bxa6 Bxa6 37. Bf6 Rc8 38. Rb6 Bc4 39. Nd2 Bd5 40. Kf2 Rd6 41. Bxg7+ Kxg7 42. Ra6 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "6"]
[White "Van der Beek, Marieke"]
[Black "Van de Laar, Clement"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "115"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Bg5 cxd4 5. Qxd4 Nc6 6. Qd2 Bb4 7. Bxf6 Qxf6 8. Rc1 0-0 9. Nf3 Rd8 10. a3 Bxc3 11. Qxc3 Qxc3+ 12. Rxc3 d5 13. e3 Na5 14. c5 Nc6 15. Be2 e5 16. 0-0 d4 17. exd4 exd4 18. Rd3 Bf5 19. Rb3 d3 20. Bd1 d2 21. Rxb7 Bd3 22. b4 Bxf1 23. Kxf1 Re8 24. Rd7 Rad8 25. Rxd2 Rxd2 26. Nxd2 Rd8 27. Ke2 Nd4+ 28. Ke1 Nb5 29. Nb1 Rd4 30. Be2 Nc7 31. Nc3 a6 32. g3 Kf8 33. Na4 Ke7 34. Nb6 Nb5 35. Bxb5 axb5 36. Nc8+ Kd7 37. Na7 Rd3 38. Nxb5 Kc6 39. Ke2 Rd8 40. Nc3 Rb8 41. h4 Ra8 42. Nb1 Kb5 43. Kd3 Rd8+ 44. Kc2 Ka4 45. Kb2 Kb5 46. Kb3 Re8 47. Nc3+ Kc6 48. Kc4 Re1 49. b5+ Kb7 50. c6+ Kb8 51. b6 Rc1 52. Kb4 Rc2 53. a4 Rb2+ 54. Ka5 Rc2 55. c7+ Kb7 56. Nb5 Rc5 57. Kb4 Rd5 58. a5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "4"]
[White "Van der Beek, Marieke"]
[Black "Versmissen, Jorie"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. Nf3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Qc2 c5 10. cxd5 exd5 11. b3 Rc8 12. Bf5 g6 13. Bh3 Ra8 14. Rac1 h6 15. Bh4 g5 16. Bxd7+ Qxd7 17. Bg3 Bd6 18. Ne5 Qe7 19. Nb5 Ne4 20. Nxd6+ Nxd6 21. dxc5 Ne4 22. c6 Bc8 23. c7 0-0 24. Qc6 Be6 25. Nf3 Rac8 26. Nd4 Qf6 27. Nb5 Nc5 28. Nxa7 Ra8 29. Qxb6 Nd7 30. Qb7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "5"]
[White "Van der Beek, Ruud"]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "52"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. a3 c5 9. cxd5 Nxd5 10. Bd3 Nc6 11. Qc2 Nf6 12. Rd1 cxd4 13. Nxd4 Nxd4 14. exd4 Rc8 15. Qe2 Bd6 16. Bg5 Bb8 17. Be4 Qc7 18. g3 Nxe4 19. Nxe4 Qc6 20. Re1 f5 21. Be7 Rf7 22. Bb4 fxe4 23. Rac1 Qxc1 24. Rxc1 Rxc1+ 25. Kg2 e3+ 26. Kh3 exf2 0-1

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "5"]
[White "Bouwhuis, Michiel"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. d4 Nc6 5. Bb5 Bf5 6. Nf3 e6 7. Ne5 Ndb4 8. 0-0 Bd6 9. Nxc6 bxc6 10. Ba4 0-0 11. a3 Nd5 12. Bxc6 Nxc3 13. bxc3 Rb8 14. Bf3 Qh4 15. g3 Qf6 16. Re1 Bxc2 17. Qxc2 Qxf3 18. Be3 Rb7 19. a4 Rfb8 20. Rab1 Qc6 21. d5 exd5 22. Bxa7 Rxb1 23. Rxb1 Ra8 24. Bd4 Rxa4 25. Rb8+ Bf8 26. Qe2 Ra8 27. Qb2 f6 28. Qb4 Kf7 29. Qxf8+ 1-0

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "8"]
[White "Markus, Aernout"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "46"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 Bb4 6. Qc2 Ne4 7. Bd2 Nxd2 8. Nxd2 Nf6 9. Qa4+ Bd7 10. Qxb4 c6 11. Be2 Rb8 12. 0-0 Qc7 13. Rac1 e5 14. cxd5 exd4 15. Qxd4 a6 16. d6 Qd8 17. Rfd1 0-0 18. Nde4 Kh8 19. Nxf6 Qxf6 20. Qxf6 gxf6 21. Ne4 Kg7 22. Nc5 Be6 23. d7 Rbd8 1-0

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "7"]
[White "Van der Beek, Marieke"]
[Black "Sewambar, Ashwin"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qxd4 Qxd4 6. exd4 Bd6 7. Nf3 Ne7 8. 0-0 0-0 9. Nc3 Ng6 10. Nb5 Rd8 11. Ng5 Nh8 12. Re1 Bb4 13. Re2 Na6 14. Bf4 Ba5 15. Re7 Rf8 16. Bxc7 Bxc7 17. Nxc7 Nxc7 18. Rxc7 h6 19. Nf3 Ng6 20. Rc1 Bg4 21. Ne5 Nxe5 22. dxe5 b5 23. Bb3 Rae8 24. f3 Be6 25. Bxe6 Rxe6 26. R1c5 g6 27. f4 Rb6 28. Kf2 Rd8 29. Rc8 Rb8 30. Rxb8 Rxb8 31. Rc2 Re8 32. Re2 h5 33. h3 Kg7 34. g4 hxg4 35. hxg4 Rh8 36. Kg2 Rd8 37. a3 Rd4 38. Kf3 Rd3+ 39. Re3 Rd2 40. b4 Rd1 41. Ke4 Rg1 42. Kf3 Rd1 1/2-1/2

[Event "NED-ch U18"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "9"]
[White "Van der Beek, Marieke"]
[Black "Van Rosmalen, Joost"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 Qd7 7. b3 e6 8. bxc4 Bb4 9. Qb3 Bxc3+ 10. Qxc3 bxc4 11. Bxc4 a6 12. Nf3 Nc6 13. 0-0 Nf6 14. Re1 0-0 15. Bb5 Bb7 16. Ne5 Qxd4 17. Qxd4 Nxd4 18. Bd3 Nb3 19. Rb1 Nxc1 20. Rxb7 Nxd3 21. Nxd3 Rfb8 22. Rc7 a5 23. Ne5 a4 24. Nxf7 Nxe4 25. Rc2 a3 26. Ne5 a2 27. Rcc1 Nc3 28. Ra1 Rb1 29. Kf1 Rxe1+ 30. Kxe1 Rb8 31. Kd2 Rb1 32. Kc2 Rxa1 33. Kb2 Re1 0-1

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "5"]
[White "Berkvens, Joost"]
[Black "Van der Beek, Marieke"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. Bd3 Bg7 6. c3 0-0 7. Bg5 Nc6 8. 0-0 Qd6 9. Nbd2 e5 10. Nc4 Qe6 11. Ncxe5 Nxe5 12. dxe5 Re8 13. Bc4 c6 14. Re1 Qd7 15. Bxd5 cxd5 16. Qb3 Qc6 17. Rad1 Be6 18. Nd4 Qd7 19. Nb5 Bf8 20. Bf6 Qc6 21. Nd4 Qc7 22. Qc2 Bd7 23. Qd3 Bg7 24. Bxg7 Kxg7 25. Qg3 Re7 26. Nf3 Rae8 27. Qh4 h5 28. h3 Qc6 29. Qd4 Be6 30. Rd2 a6 31. Red1 Kg8 32. Qf4 1-0

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "3"]
[White "Oudshoorn, Edric"]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "42"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. c4 Nb6 6. Be3 g6 7. Nbd2 Bg7 8. Nb3 N8d7 9. Be2 c6 10. 0-0 Bxf3 11. Bxf3 Nxc4 12. Qe2 Nxe3 13. fxe3 0-0 14. Rac1 e5 15. dxe5 Nxe5 16. Be4 Qb6 17. Rfd1 Qb4 18. Rd4 Qe7 19. Rcd1 f5 20. Bb1 Ng4 21. R4d3 Qe5 0-1

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "8"]
[White "Van der Beek, Marieke"]
[Black "Kalb, Jos"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "51"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Qd3 c5 11. Rfd1 cxd4 12. Nxd4 Qc7 13. f3 Ne5 14. Nxe6 Qxc4 15. Qxc4 Nxc4 16. Nxf8 Rxf8 17. b3 Ne5 18. Rac1 h6 19. Bf4 Ng6 20. Bd6 Rd8 21. Bxe7 Rxd1+ 22. Rxd1 Nxe7 23. Rd8+ Kh7 24. e4 Nc6 25. Rd2 Ne5 26. Nb5 1/2-1/2

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "4"]
[White "Van der Beek, Marieke"]
[Black "Lammens, Tijs"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Nf3 Be6 7. Be2 Nbd7 8. h3 Nb6 9. b3 c5 10. d5 Bd7 11. Rc1 Qc7 12. 0-0 e6 13. Qd2 exd5 14. exd5 Bf5 15. Bh6 a6 16. Bxg7 Kxg7 17. Qg5 Rfe8 18. Nh4 Qd7 19. g4 Rxe2 20. Nxf5+ 1-0

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "2"]
[White "Van der Beek, Marieke"]
[Black "Thissen, Jasmijn"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "91"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. a3 a5 10. Nb5 Na7 11. Rc1 dxc4 12. Bxc4 Nxb5 13. Bxb5 Bd5 14. Ne5 Ne4 15. Bf4 Nd6 16. Bc6 Bxc6 17. Nxc6 Qd7 18. Nxe7+ Qxe7 19. Qg4 Rac8 20. Bh6 Qf6 21. Bf4 Qe7 22. h4 f5 23. Qg3 Ne4 24. Qh2 Nd6 25. f3 Kh8 26. Be5 Rfd8 27. g4 c6 28. g5 Nf7 29. Bf4 h5 30. Rf2 g6 31. Be5+ Nxe5 32. Qxe5+ Kh7 33. Rfc2 Qe8 34. e4 Qd7 35. Rd1 Qd6 36. Qh2 Qxh2+ 37. Kxh2 Kg7 38. Rcd2 Kf7 39. Kg3 Ke7 40. Kf4 Kd6 41. d5 e5+ 42. Ke3 f4+ 43. Kd3 c5 44. Kc4 Ra8 45. Rd3 a4 46. b3 1/2-1/2

[Event "NED-ch U14"]
[Site "Hengelo"]
[Date "1994.??.??"]
[Round "6"]
[White "Van der Beek, Marieke"]
[Black "Verwer, Sicco"]
[Result "0-1"]
[ECO "D51"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e4 h6 7. Bxf6 Nxf6 8. Qc2 Bb4 9. Bd3 0-0 10. 0-0 b6 11. a3 Bxc3 12. bxc3 Ba6 13. Ne5 dxc4 14. Bxc4 Bxc4 15. Nxc4 Qc7 16. Ne5 c5 17. Qd3 Rfd8 18. Rfd1 Nd7 19. Ng4 h5 20. Ne3 Nf6 21. e5 Nd5 22. Nxd5 Rxd5 23. Qf3 g6 24. c4 Rdd8 25. Qe4 cxd4 26. Rxd4 Rxd4 27. Qxd4 Rd8 28. Qc3 Qc5 29. Qb4 Qxe5 30. Re1 Qc5 31. Qa4 Rd2 32. Rf1 a5 33. Qe8+ Kg7 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1993.??.??"]
[Round "2"]
[White "Goverde, Rene"]
[Black "Van der Beek, Marieke"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "56"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Be3 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Bg4 8. h3 Bh5 9. d5 Nb4 10. a3 Bxf3 11. Qxf3 Nxc2 12. Rac1 Nxe3 13. Qxe3 Nh5 14. Qf3 Nf4 15. Qg3 a6 16. Qg4 h5 17. Qf5 g6 18. Qxf4 exf4 19. Ne2 Bg5 20. Rcd1 Qf6 21. Nd4 Rfe8 22. Rfe1 Re7 23. Rf1 Rxe4 24. g3 Rxd4 25. Rxd4 Qxd4 26. Kh2 fxg3+ 27. fxg3 Qxc4 28. Rf2 Re8 0-1

