[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Dubbeldam, Nick"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1792"]
[BlackElo "2089"]
[PlyCount "146"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. Ba4 Bxa4 10. Qxa4+ Qc6 11. Qxc6+ bxc6 12. Kd2 c5 13. a3 Nc6 14. dxc5 Bxc5 15. Ke2 Nge7 16. Re1 Nf5 17. Nbd2 a5 18. Nb3 Ba7 19. Bd2 a4 20. Nc1 Nfd4+ 21. Nxd4 Bxd4 22. Ra2 Bxe5 23. b4 axb3 24. Nxb3 Bd6 25. a4 Ke7 26. Rc1 Rhb8 27. Nc5 Bxc5 28. Rxc5 Kd6 29. Rc1 Nd4+ 30. Kd3 Nb3 31. Rc3 Nc5+ 32. Kc2 Rxa4 33. Rxa4 Nxa4 34. Rh3 Rc8+ 35. Kd1 Nb2+ 36. Ke1 Nc4 37. Bb4+ Ke5 38. Rxh7 Kf6 39. Rh3 e5 40. f4 Ke6 41. fxe5 Nxe5 42. Re3 Rc4 43. Bf8 g6 44. Kd2 Re4 45. Rxe4 dxe4 46. Ke2 f5 47. h3 Nc4 48. Bh6 Kf6 49. Bc1 Ke5 50. g3 Kd4 51. g4 Ne5 52. Be3+ Kd5 53. gxf5 gxf5 54. Bf4 Ng6 55. Bg5 f4 56. h4 Ke5 57. Bd8 Kf5 58. h5 Nf8 59. Be7 Nh7 60. Bd8 Kg4 61. h6 Kh5 62. Bc7 Kg5 63. Bd6 Nf6 64. Bb8 f3+ 65. Kf1 Kxh6 66. Bf4+ Kh5 67. Be3 Nd5 68. Bc5 Kg4 69. Ba7 e3 70. Bc5 Kf4 71. Ba7 Ke4 72. Bb8 Nf4 73. Ba7 e2+ 0-1

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Van Doorn, Hans"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "E52"]
[BlackElo "1792"]
[PlyCount "25"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 Nbd7 6. Bd3 0-0 7. Qc2 b6 8. 0-0 Bb7 9. cxd5 exd5 10. Bf5 c5 11. Rd1 c4 12. Ne5 g6 13. Nxd7 1/2-1/2

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "Dekker, Albert"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1792"]
[PlyCount "125"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Nd2 Nc6 7. Be2 Nf6 8. 0-0 Bc5 9. Nxe6 dxe6 10. Bxc5 Qe5 11. Ba3 Nxe4 12. Nc4 Qd4 13. c3 Qxd1 14. Raxd1 b5 15. Bf3 bxc4 16. Bxe4 Bd7 17. Rd6 Rc8 18. Rfd1 Nb8 19. Rb6 Bb5 20. Bb7 Rd8 21. Rxd8+ Kxd8 22. Bxa6 Nxa6 23. Rxb5 Kc7 24. Rg5 Rd8 25. Kf1 g6 26. Rg4 Kb7 27. Rxc4 Nc7 28. Ke2 f5 29. Rc5 Nd5 30. g3 g5 31. Rc4 h6 32. Rd4 Ra8 33. Kd3 Kc6 34. c4 Nc7 35. Rd6+ Kb7 36. Rd7 Kc6 37. Rh7 Rd8+ 38. Kc3 Rd1 39. b4 Rf1 40. Rxh6 Rxf2 41. b5+ Kb6 42. Kb3 Rd2 43. Rh7 e5 44. c5+ Kxb5 45. Rxc7 Rd3+ 46. Kb2 Rd2+ 47. Kb1 Rxh2 48. Rb7+ Kc6 49. Rb6+ Kc7 50. Rg6 g4 51. Bb2 Re2 52. Rg5 Re1+ 53. Kc2 Re2+ 54. Kb3 Re3+ 55. Kc4 Re2 56. Bc3 e4 57. Rxf5 Rxa2 58. Rf7+ Kc6 59. Rf6+ Kd7 60. Rf4 e3 61. Rxg4 e2 62. Re4 Kc6 63. g4 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "De Ridder, Naomi"]
[Black "Haver, Sjoerd"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1792"]
[BlackElo "1727"]
[PlyCount "115"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Be7 10. Ne5 Qc8 11. 0-0 0-0 12. Qc2 Bh5 13. Rae1 Bg6 14. Nxg6 hxg6 15. Nf3 Qd8 16. Be5 Nxe5 17. Nxe5 Qd6 18. Re3 Nd7 19. Rfe1 Nxe5 20. dxe5 Qd7 21. Rh3 Qe8 22. Ree3 d4 23. cxd4 Qc6 24. Qxc6 bxc6 25. Be4 Rac8 26. Rc3 c5 27. d5 exd5 28. Bxd5 Rfd8 29. Rhd3 c4 30. Rxc4 Rxc4 31. Bxc4 Rxd3 32. Bxd3 Bc5 33. e6 fxe6 34. Bxg6 Kf8 35. Kf1 Ke7 36. f3 Kf6 37. Be4 Ke5 38. Ke2 Kd4 39. h4 Bd6 40. g4 Bg3 41. h5 Bf4 42. Bd3 Kc5 43. Ba6 Kd4 44. Bc8 e5 45. Be6 a5 46. Bf5 Bc1 47. b3 Bf4 48. Kf2 Be3+ 49. Kg3 Bg5 50. Be6 Kd3 51. a3 Kc3 52. Bd5 Kd4 53. Bc6 Be7 54. f4 Bxa3 55. g5 Bc1 56. h6 Bxf4+ 57. Kg4 Bxg5 58. h7 1-0

[Event "Haarlem Nova College op-B 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Kuijs, Gerard"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1609"]
[BlackElo "1792"]
[PlyCount "72"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Ne7 7. Be3 Ng6 8. Nbd2 Be7 9. Qe2 0-0 10. h3 Be6 11. Rfe1 Qd7 12. Qf1 Rad8 13. a3 f5 14. Bg5 f4 15. Rad1 h6 16. Bxe7 Qxe7 17. Kh2 Qc5 18. Nc4 Bxc4 19. dxc4 Nh8 20. b4 Qe7 21. Rd3 Rxd3 22. Qxd3 Rd8 23. Qb3 Qe6 24. Qc3 Nf7 25. Kg1 Re8 26. c5 Kf8 27. Rd1 Ke7 28. Rd3 g5 29. Kf1 h5 30. Nd2 g4 31. Nc4 Kf6 32. Na5 Ng5 33. hxg4 hxg4 34. Qe1 Rh8 35. Kg1 Qg8 36. Rd7 Nf3+ 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Geboers, Jimmy"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1798"]
[BlackElo "1923"]
[PlyCount "72"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Bb5 Qb6 8. Be3 a6 9. Bxc6 bxc6 10. dxc5 Qxb2 11. Na4 Qa3 12. c3 Nxc5 13. Bxc5 Bxc5 14. Qb3 0-0 15. Nd4 Bd7 16. Nc2 Qxb3 17. axb3 Ba7 18. Nb4 c5 19. Nxa6 Bxa4 20. Rxa4 Bb6 21. Kd2 Ra7 22. Rha1 Rfa8 23. Kc2 Kf8 24. Kb2 Ke7 25. Kc2 Kd8 26. b4 cxb4 27. cxb4 Bd4 28. R1a2 Bg1 29. b5 Bxh2 30. b6 Rc8+ 31. Kd3 Rb7 32. Rb2 Bg1 33. Rab4 Rc6 34. Rb1 Rcxb6 35. Rxb6 Rxb6 36. Rxb6 Bxb6 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Uckerman, John"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "1798"]
[PlyCount "104"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. a3 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. h3 Be6 6. d4 exd4 7. Nxd4 0-0 8. Be2 d5 9. Nb3 Bb6 10. Bg5 h6 11. Bxf6 Qxf6 12. 0-0 dxe4 13. Nxe4 Qg6 14. Bf3 Nc6 15. c3 Rad8 16. Nbd2 Ne5 17. Qe2 Bxh3 18. Kh2 Nxf3+ 19. Qxf3 Bg4 20. Qf4 Rfe8 21. f3 Bc8 22. Nc4 Rd5 23. Nxb6 Qxb6 24. Rf2 Rf5 25. Qd2 Rh5+ 26. Kg1 Rhe5 27. Rd1 Bf5 28. Qd4 Bxe4 29. Qxb6 axb6 30. fxe4 Rxe4 31. Rfd2 Re1+ 32. Kf2 Rxd1 33. Rxd1 Re7 34. Rd8+ Kh7 35. Rb8 c6 36. Rd8 Kg6 37. Kf3 Kf5 38. Rg8 g6 39. Rh8 h5 40. Rb8 g5 41. Rh8 h4 42. Rd8 f6 43. Rd4 Rg7 44. a4 g4+ 45. Kf2 g3+ 46. Kf3 h3 47. Rf4+ Ke5 48. Re4+ Kd6 49. Rd4+ Ke6 50. Re4+ Kf7 51. Rh4 h2 52. b3 Kg8 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Von Lossow, Marcus"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1798"]
[BlackElo "1745"]
[PlyCount "132"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 h6 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 Qf6 11. Qxf6 Nxf6 12. e5 dxe5 13. dxe5 Ng8 14. Nc3 Nge7 15. Nd5 Na5 16. Nxb6 axb6 17. Bb5+ Nac6 18. Bf4 Nd5 19. Bg3 0-0 20. Rad1 Rfd8 21. a3 Nce7 22. Bc4 c6 23. Bh4 g5 24. Bg3 Nf5 25. Bh2 Ra4 26. Bxd5 Rxd5 27. Rxd5 cxd5 28. f3 Rd4 29. Kf2 Rd2+ 30. Re2 Rxe2+ 31. Kxe2 Nd4+ 32. Kd3 Nc6 33. a4 Kf8 34. g4 h5 35. gxh5 Kg7 36. f4 Kh6 37. f5 Kxh5 38. Bg3 Ne7 39. e6 f6 40. Kd4 Kh6 41. Bd6 Nxf5+ 42. Kxd5 Kg7 43. Bc7 Kf8 44. Bxb6 Ne7+ 45. Ke4 Ke8 46. Bc5 f5+ 47. Ke5 f4 48. Kf6 Nc6 49. Kxg5 Nd8 50. Kf6 f3 51. h4 Nc6 52. h5 Ne7 53. h6 Ng8+ 54. Kg7 Nxh6 55. Kxh6 f2 56. Bxf2 Ke7 57. Kg5 Kxe6 58. Kf4 Kd5 59. b3 Kc6 60. Ke5 Kc7 61. Kd5 Kb8 62. b4 Ka8 63. Ke6 Kb8 64. Kd7 Ka8 65. b5 Kb8 66. a5 b6 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Jansen, Ingeborg"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1798"]
[PlyCount "95"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Bg5 d6 7. a4 a6 8. b4 Ba7 9. Qb3 Bg4 10. Nbd2 h6 11. Bh4 Ne7 12. Bxf6 gxf6 13. h3 Bd7 14. Qc2 Ng6 15. g3 f5 16. h4 fxe4 17. dxe4 Kh7 18. h5 Ne7 19. Nh4 Bg4 20. Ng2 Kg7 21. f3 Bc8 22. 0-0-0 c5 23. b5 axb5 24. Bxb5 Bd7 25. Nc4 Bxb5 26. axb5 Bb8 27. Qb2 f6 28. Nge3 Kh7 29. Rh2 Rf7 30. Rhd2 Nc8 31. Nf5 Rd7 32. Rd3 Ra4 33. Qb3 Ra1+ 34. Kb2 Rxd1 35. Qxd1 Nb6 36. Nxb6 Qxb6 37. c4 Qa5 38. Qc1 Qd8 39. Qxh6+ Kg8 40. Qg6+ Kh8 41. Ra3 Bc7 42. Nh6 Qf8 43. Nf5 Qd8 44. h6 Rf7 45. Ng7 Bb6 46. Nh5 Rc7 47. Nxf6 Qf8 48. Nd5 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "Beukema, Jasper"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1798"]
[BlackElo "1700"]
[PlyCount "62"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Ng4 8. Nxc6 Nxe3 9. Bxf7+ Kf8 10. fxe3 bxc6 11. 0-0 Bf6 12. Bb3 Qb6 13. Qf3 d6 14. Rad1 Ba6 15. Rf2 Kg7 16. Na4 Qa5 17. Qg3 Rhf8 18. Qg4 h5 19. Qe6 Qg5 20. Re1 Qh4 21. g3 Qg5 22. Nc3 Bc8 23. Qc4 Bh3 24. Rf4 Be5 25. Kh1 Bxf4 26. exf4 Rxf4 27. Ne2 Rf6 28. Rg1 Bg4 29. Rb1 Bf3+ 30. Kg1 Qe3+ 31. Kf1 Bxe2+ 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Klein, Gernot"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1888"]
[BlackElo "1798"]
[PlyCount "92"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Nbd2 a6 8. Ba4 Ng4 9. h3 Nf6 10. Re1 b5 11. Bb3 Bb6 12. Nf1 Nb8 13. Ng3 c5 14. d4 exd4 15. cxd4 c4 16. Bc2 Bb7 17. Bd2 Nc6 18. d5 Nd4 19. Nxd4 Bxd4 20. Rb1 Nd7 21. Nf5 Qf6 22. Nxd4 Qxd4 23. Bc3 Qxd1 24. Rbxd1 a5 25. Bd4 Rfc8 26. Re3 b4 27. Rg3 g6 28. f4 Nc5 29. Bf6 Re8 30. Re3 a4 31. Bb1 Ba6 32. Bd4 Nd3 33. g3 Bb5 34. e5 dxe5 35. fxe5 Rad8 36. d6 f6 37. Bxd3 cxd3 38. Kf2 fxe5 39. Rxe5 Rxe5 40. Bxe5 Kf7 41. Ke3 Ke6 42. Bf4 Rc8 43. h4 Rc2 44. Rd2 Rc1 45. Kd4 Rc4+ 46. Ke3 Rc1 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "Clermonts, Jeroen"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1798"]
[PlyCount "80"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bf4 Bb4 5. f3 Nf6 6. Bd3 c5 7. Bd6 Nc6 8. dxc5 Ne7 9. Nge2 Bxc5 10. Bb5 a6 11. Bxc5 bxc5 12. Ba4 Qc7 13. Qd2 0-0 14. 0-0-0 d5 15. exd5 exd5 16. Nf4 d4 17. Nce2 Nf5 18. Kb1 Ne3 19. Rc1 Qb6 20. Bb3 a5 21. Qd3 Ba6 22. c4 Rab8 23. Rc2 Nxc2 24. Qxc2 Rfe8 25. Ng3 Re5 26. Nd3 Re3 27. Nf2 Rbe8 28. Nd3 Rb8 29. Nf2 Rxb3 30. Qxb3 Qxb3 31. axb3 Rxb3 32. Nge4 Nd7 33. Rc1 f5 34. Ng3 g6 35. Ka2 Re3 36. b3 Kf7 37. Ka3 Bb7 38. Rb1 Bc6 39. Rb2 Ne5 40. Nf1 Nxc4+ 0-1

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Meul, Willi"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1747"]
[BlackElo "1879"]
[PlyCount "42"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. Nxb5 axb5 13. Bxb5 Bd7 14. exf5 Rb8 15. a4 Qg5 16. Qf3 Na7 17. Bxd7+ Kxd7 18. b4 e4 19. Qh3 Kc6 20. f6 Bxf6 21. Nxf6 Qxf6 1/2-1/2

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "Moog, Gerhard"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1964"]
[BlackElo "1747"]
[PlyCount "95"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. d3 f6 7. Qe2 Be6 8. Be3 Bxe3 9. Qxe3 Ne7 10. Nc3 Ng6 11. 0-0-0 Qe7 12. d4 0-0 13. d5 cxd5 14. exd5 Bf5 15. Rhe1 Rad8 16. g4 Bc8 17. Ne4 Rfe8 18. Qb3 Kh8 19. Ng3 Rd6 20. Nd4 Nh4 21. f4 Rb6 22. Qc4 Ng2 23. Ndf5 Bxf5 24. Nxf5 Qd8 25. Re4 Nxf4 26. h4 Ng6 27. d6 cxd6 28. Qf7 Rg8 29. h5 Nf4 30. Rc4 Qe8 31. Qxe8 Rxe8 32. Nxd6 Rf8 33. Rc7 Ne2+ 34. Kb1 Nd4 35. Nf5 Nb5 36. Rc5 Rc6 37. Rxc6 bxc6 38. Rd7 g6 39. hxg6 hxg6 40. Nh4 Rg8 41. c3 Rg7 42. Rd8+ Kh7 43. a4 Na7 44. Re8 Rd7 45. Kc2 Kg7 46. b4 Kf7 47. Rh8 Kg7 48. Re8 1/2-1/2

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Pirard, Natan"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1747"]
[BlackElo "1748"]
[PlyCount "67"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 d6 7. Nc3 Nf6 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Bxa7 b4 14. Nd5 Nxd5 15. exd5 Qa5 16. Be3 Bc3 17. Qd3 Bb5 18. Qe4 Bg7 19. Kb1 Ba4 20. Qd3 Bb5 21. Qe4 Rc7 22. Bd2 Ba4 23. Qxb4 Qxb4 24. Bxb4 Bxb3 25. cxb3 Rb8 26. Bd2 Rb5 27. Be3 f5 28. Rd3 Kf7 29. a4 Rb8 30. Rc1 Rcb7 31. Ka2 e5 32. dxe6+ Kxe6 33. Rc6 Rd8 34. Bb6 1-0

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Staudte, Rainer"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1954"]
[BlackElo "1747"]
[PlyCount "90"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 0-0 8. Bg5 Nbd7 9. e3 Nb6 10. Ne5 Qd6 11. Bf4 Qe6 12. Be2 Ne4 13. Qb3 f6 14. Nf3 c5 15. h3 c4 16. Qc2 Bd7 17. Nd2 Ba4 18. Qc1 Nxd2 19. Qxd2 Qd7 20. 0-0 Bb3 21. Bf3 f5 22. Kh2 Rac8 23. g4 Rc6 24. g5 Nc8 25. h4 Ne7 26. h5 Ra6 27. Rg1 Qa4 28. Qc1 Bc2 29. Bd1 Bxd1 30. Rxd1 Nc6 31. Bd6 Re8 32. Bb4 Re4 33. f3 Rh4+ 34. Kg3 Rxh5 35. f4 g6 36. Qb2 Rb6 37. Qd2 a5 38. Bc5 Rb3 39. Rh1 Rxh1 40. Rxh1 Nd8 41. Qg2 Qd7 42. Qh2 Rxc3 43. Kf3 Rb3 44. a4 Ne6 45. Bd6 Nxd4+ 0-1

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "Van der Velde, Wytse"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1747"]
[BlackElo "1934"]
[PlyCount "116"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Nf3 0-0 15. Nd4 Nf5 16. Nxf5 Bxf5 17. Rf4 Qg5 18. Qd4 Rfe8 19. h4 Qg6 20. f3 Re5 21. g4 Rae8 22. Qxa7 Bd3 23. Qd4 Bb1 24. Qd2 h5 25. Kf2 hxg4 26. Rxg4 Qf5 27. Rg5 Qh7 28. Rg4 Re1 29. Bf1 Qf5 30. Rf4 Rxf1+ 31. Kxf1 Qh3+ 32. Kg1 Qg3+ 33. Kf1 Bd3+ 34. Qxd3 Qxf4 35. Re1 Rxe1+ 36. Kxe1 Qxh4+ 37. Ke2 Kf8 38. Qb5 Qh2+ 39. Ke3 Qe5+ 40. Kf2 Qd4+ 41. Kg3 Qe5+ 42. Kf2 b6 43. Qb3 g6 44. Kg2 Qd4 45. Kg3 Kg8 46. Qb5 Qg1+ 47. Kf4 Qd4+ 48. Kg3 Kg7 49. a4 g5 50. b4 Qg1+ 51. Kh3 Qf2 52. Qd3 Qh4+ 53. Kg2 Qxb4 54. Qc2 Qc5 55. Qf5 Qe3 56. Kf1 Qf4 57. Qd3 g4 58. Qc3+ Qf6 0-1

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "2"]
[White "Freer, Robert"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1830"]
[BlackElo "1747"]
[PlyCount "53"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Qf6 8. d3 Qxf3 9. gxf3 Ne7 10. Be3 0-0-0 11. Nd2 Ng6 12. Rfb1 Be7 13. b4 h6 14. Kf1 Bg5 15. Ke2 Nf4+ 16. Bxf4 Bxf4 17. Nc4 Rhe8 18. a4 b6 19. Na3 Re6 20. Rg1 Bg5 21. c4 Rg6 22. Nc2 Rdd6 23. Rg2 Be7 24. Rag1 Rxg2 25. Rxg2 g6 26. Rg1 Rf6 27. Ke3 1/2-1/2

[Event "Maastricht Limburg op-B 6th"]
[Site "Maastricht"]
[Date "2012.05.25"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "Freer, Glenn"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1747"]
[BlackElo "1913"]
[PlyCount "59"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Nbd7 5. Nf3 Nb6 6. Bb3 c6 7. Be3 h6 8. Qd2 Bg7 9. 0-0 Bg4 10. e5 Nfd5 11. exd6 exd6 12. Nxd5 cxd5 13. Qe2 0-0 14. h3 Bd7 15. Bf4 Bc6 16. Qd2 Kh7 17. Rfe1 Qd7 18. Nh2 Rad8 19. Ng4 h5 20. Ne3 Rfe8 21. Rad1 Re4 22. Bg3 Rxd4 23. Qxd4 Bxd4 24. Rxd4 Qe7 25. Red1 Qf6 26. c3 Re8 27. Rf4 Qe6 28. Rfd4 Qf6 29. Rf4 Qe6 30. Rfd4 1/2-1/2

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.06"]
[Round "9"]
[White "Lacourt, Frederique"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1633"]
[BlackElo "1673"]
[PlyCount "94"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. Bb3 d6 10. Qd3 Qg6 11. Nf3 Kh8 12. Bxb6 axb6 13. Nbd2 f5 14. Bc2 fxe4 15. Nxe4 d5 16. Ng3 Qxd3 17. Bxd3 Bg4 18. Nd2 Ne5 19. Bc2 N7g6 20. h3 Bd7 21. Rfe1 Rae8 22. Rad1 Nf4 23. Nh1 Bb5 24. Nb3 Nxh3+ 25. Kh2 Nxf2 26. Nxf2 Rxf2 27. Kg3 Rxc2 28. Rxd5 Nf7 29. Nd4 Rxe1 30. Nxc2 Re5 31. Rxe5 Nxe5 32. Nd4 Bd7 33. b3 Kg8 34. c4 Nd3 35. Ne2 Nb4 36. Nc3 Bc6 37. Kf2 Kf7 38. g3 Ke6 39. Ke3 Kf5 40. Kf2 Kg4 41. a3 Nd3+ 42. Ke3 Nc1 43. b4 Kxg3 44. Kd2 Nb3+ 45. Kd3 h5 46. Ne2+ Kf2 47. Nf4 h4 0-1

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.05"]
[Round "8"]
[White "De Ridder, Naomi"]
[Black "Vlaming, Halana"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1673"]
[BlackElo "1699"]
[PlyCount "99"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nxc5 10. Bd3 Nc6 11. Qd2 b5 12. Ne2 Bd7 13. 0-0-0 Rc8 14. Ned4 Nxd3+ 15. Qxd3 Nb4 16. Qb3 a5 17. Kb1 a4 18. Qa3 Rc4 19. c3 Na6 20. Qxe7+ Kxe7 21. Nd2 Rc7 22. Nc2 Rhc8 23. Rc1 Nc5 24. Nb4 a3 25. b3 Nb7 26. Nf3 Rxc3 27. Rxc3 Rxc3 28. Nc2 Nc5 29. Nfe1 Ne4 30. Nxa3 Re3 31. Nac2 Rc3 32. Kb2 f6 33. exf6+ gxf6 34. Rf1 Kd6 35. Nf3 e5 36. fxe5+ fxe5 37. Re1 Rc5 38. Nb4 Rc8 39. Rd1 Bc6 40. Nh4 Rf8 41. Nf3 Bb7 42. Nd3 Re8 43. Rc1 h5 44. Ka3 d4 45. Re1 Bc6 46. Nb4 Bb7 47. Nd3 Bd5 48. Kb4 Bc6 49. Ka3 Bb7 50. Kb4 1/2-1/2

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.04"]
[Round "7"]
[White "Sanders, Catheleijne"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1839"]
[BlackElo "1673"]
[PlyCount "124"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. c4 Bb7 12. Nc3 c6 13. a3 Re8 14. Ba2 Bf8 15. Bg5 Qb6 16. b4 exd4 17. Nxd4 c5 18. bxc5 dxc5 19. Nf5 Bxe4 20. Nxe4 Rxe4 21. Rxe4 Nxe4 22. Qd5 Nxg5 23. Qxa8 Qf6 24. Rd1 Qxf5 25. Qd5 Ne5 26. Bb1 Qf6 27. cxb5 axb5 28. Qb3 b4 29. axb4 cxb4 30. Rd5 Ne6 31. Qg3 Ng6 32. Rf5 Qb2 33. Qd3 Qd4 34. Qc2 Qc3 35. Qd1 Qd4 36. Qc2 Nef4 37. Ba2 Ne6 38. Qe2 Qd6 39. Qe1 Qb6 40. Rf3 Qd6 41. Qe4 Qe5 42. Qc4 Ngf4 43. Re3 Qa1+ 44. Kh2 Bc5 45. Rf3 Qe5 46. g3 Ng6 47. Kg2 h6 48. Qd3 Qd6 49. Qf5 Ne5 50. Rb3 Nd4 51. Qc8+ Qf8 52. Qxf8+ Kxf8 53. Re3 Nec6 54. Re4 b3 55. Bb1 f6 56. f4 Na5 57. Bd3 b2 58. Kf1 Nc4 59. Re1 Na3 60. Bb1 Ndb5 61. Bg6 Be7 62. Kf2 Nc3 0-1

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.03"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Van Bruxvoort, Xadya"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1673"]
[BlackElo "1362"]
[PlyCount "45"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 Be7 7. Re1 Nc5 8. Nxd4 0-0 9. Nc3 Kh8 10. Nf5 d6 11. Nxe7 Nxe7 12. exd6 cxd6 13. Bf4 Nf5 14. Nb5 Na4 15. Nxd6 Nxd6 16. Qxd6 Qxd6 17. Bxd6 Rd8 18. Bc7 Rf8 19. b3 Nb6 20. Bxb6 axb6 21. Bxf7 Bf5 22. Bd5 Ra7 23. c4 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.02"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Van der Wouden, Lotte"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1673"]
[BlackElo "1372"]
[PlyCount "57"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3 0-0 9. Qd2 a6 10. 0-0-0 Bd7 11. h4 b5 12. Bb3 Na5 13. h5 Nxb3+ 14. Nxb3 b4 15. Nd5 Nxd5 16. exd5 a5 17. Bh6 Qc7 18. Bxg7 Kxg7 19. hxg6 fxg6 20. Qh6+ Kf7 21. Qxh7+ Ke8 22. Qxg6+ Kd8 23. Qg7 Rf4 24. Rh8+ Be8 25. Qg8 Kd7 26. Qe6+ Kd8 27. Nd4 Rf6 28. Qg8 Qd7 29. Ne6+ 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.05.01"]
[Round "4"]
[White "Klopstra, Frederieke"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1413"]
[BlackElo "1673"]
[PlyCount "30"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. f4 d5 10. e5 Qh6 11. Bd3 Nxe5 12. fxe5 Qxe3+ 13. Kh1 Bxd4 14. cxd4 Nc6 15. Rf3 Qxd4 0-1

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.04.30"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "De Voogt, Willemijn"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1673"]
[BlackElo "1666"]
[PlyCount "54"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 c5 8. Be3 cxd4 9. Bxd4 Nc5 10. Bxc5 Bxc5 11. Qxd8+ Kxd8 12. 0-0-0+ Ke7 13. Rd2 Rd8 14. Rhd1 Rxd2 15. Rxd2 h6 16. Nd4 Rb8 17. a3 Bd7 18. b4 Bd6 19. Kb2 b6 20. Nc6+ Bxc6 21. Bxc6 Rd8 22. Kb3 Bxh2 23. Rxd8 Kxd8 24. Kc4 Bg1 25. f3 f6 26. a4 Kc7 27. Be8 a6 1/2-1/2

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.04.29"]
[Round "2"]
[White "Ratsma, Rosa"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C94"]
[WhiteElo "1803"]
[BlackElo "1673"]
[PlyCount "121"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 12. Nf1 Re8 13. Ng3 g6 14. Be3 Bf8 15. Qd2 Bg7 16. Bh6 Nc5 17. Bc2 Ne6 18. Bxg7 Kxg7 19. Ng5 Nxg5 20. Qxg5 Ng8 21. Nf5+ Kh8 22. Qxd8 Raxd8 23. Ne3 Nf6 24. a4 Ra8 25. Ra2 d5 26. axb5 d4 27. Nf1 axb5 28. Rea1 Rxa2 29. Rxa2 Ra8 30. Rxa8+ Bxa8 31. cxd4 exd4 32. Nd2 Nd7 33. Nf3 c5 34. b4 cxb4 35. Nxd4 Nc5 36. Nxb5 b3 37. Bb1 Na4 38. Kf1 Bc6 39. Na3 Nc3 40. Ke1 Kg7 41. Kd2 Na4 42. d4 Bb7 43. f3 Kf6 44. Bd3 Bc6 45. Bb5 Bxb5 46. Nxb5 Nb6 47. Kc3 b2 48. Kxb2 Nc4+ 49. Kc3 Ne3 50. g3 Nf1 51. g4 h5 52. Kd3 Ng3 53. Ke3 h4 54. Nc3 Ke6 55. Kf4 f6 56. g5 f5 57. d5+ Kd6 58. e5+ Kc5 59. d6 Kd4 60. Nb5+ Kd3 61. e6 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2012.04.28"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "Beukema, Louise"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1673"]
[BlackElo "1519"]
[PlyCount "39"]
[EventDate "2012.04.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 Qc5 6. 0-0 Bd6 7. d4 Qh5 8. Ne5 Qh4 9. g3 Qf6 10. Ng4 Qg6 11. f3 Nxg3 12. hxg3 h5 13. Bd3 f5 14. Qe1+ Be7 15. Ne5 Qf6 16. Nc3 d6 17. Nd5 Qf8 18. Ng6 Qf7 19. Ndxe7 Rh7 20. Nxc8+ 1-0

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Braam, Marco"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1741"]
[BlackElo "1751"]
[PlyCount "53"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qb4 9. Bb3 e6 10. 0-0 Be7 11. Bc7 Bd8 12. Bxd8 Kxd8 13. Ng3 Bg6 14. Nge4 Nbd7 15. a3 Qa5 16. Re1 Kc7 17. Nxf6 Nxf6 18. Qd2 Rad8 19. Qf4+ Kc8 20. Rad1 Qc7 21. Qxc7+ Kxc7 22. Ne4 Nxe4 23. fxe4 Rhe8 24. c3 Bh5 25. Rd3 f5 26. e5 g5 27. Rg3 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Ingelaere, Frederik"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1741"]
[BlackElo "1767"]
[PlyCount "74"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Qd2 Nxe4 10. fxe4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. 0-0-0 Nc6 14. Rhf1 d6 15. h3 Kg7 16. Be2 Be6 17. g4 Rac8 18. h4 Nb4 19. Kb1 Nc6 20. h5 g5 21. Nd5 Bxd5 22. exd5 Ne5 23. Bd3 Nxg4 24. Bf5 Ne3 25. Bxc8 Nxd1 26. Bxb7 Ne3 27. Re1 Rb8 28. Bc6 Nc4 29. b3 Ne5 30. Kb2 f5 31. Bd7 f4 32. Bf5 h6 33. Kc3 Kf6 34. Be4 g4 35. Kd4 Kg5 36. Rh1 g3 37. c4 Ng4 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "4"]
[White "De Ridder, Naomi"]
[Black "Van der Scheur, Dirk"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1741"]
[BlackElo "1895"]
[PlyCount "70"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f3 e6 8. Bc4 Qc7 9. Bb3 Nc5 10. 0-0 Be7 11. Be3 0-0 12. Kh1 b5 13. a3 Nxb3 14. cxb3 Bb7 15. Rc1 Qd7 16. Nce2 Rac8 17. Qd3 g6 18. Ng3 e5 19. Nde2 d5 20. Rfd1 Qe6 21. b4 d4 22. Bg5 Ng4 23. fxg4 Bxg5 24. Rxc8 Rxc8 25. h3 Qc4 26. Qf3 Qc2 27. Rf1 Rf8 28. Ng1 Qxb2 29. Rd1 Qc2 30. Re1 Bc8 31. Nf1 Be6 32. g3 Rc8 33. Qg2 Qxg2+ 34. Kxg2 Rc2+ 35. Kh1 Ra2 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "5"]
[White "Staudte, Rainer"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "1955"]
[BlackElo "1741"]
[PlyCount "56"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. a3 Bxc3+ 6. bxc3 Nbd7 7. Nf3 0-0 8. Bd3 b6 9. cxd5 exd5 10. 0-0 c5 11. Re1 Bb7 12. Nd2 Qc7 13. Bb2 Rfe8 14. a4 Rac8 15. Qb1 a6 16. Rc1 Ne4 17. Nxe4 dxe4 18. Be2 Re6 19. c4 cxd4 20. exd4 Rh6 21. g3 Re8 22. Ra3 Qc6 23. d5 Qc5 24. Re3 Qe7 25. f4 Nc5 26. Qa1 f5 27. Rd1 a5 28. Ba3 Qc7 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.11"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "Lemmen, Raoul"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1741"]
[BlackElo "1855"]
[PlyCount "71"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ne7 17. Bc2 Rc8 18. a4 Nxd5 19. Nxd5 Rc5 20. Bb3 Bxd5 21. Bxd5+ Kh8 22. axb5 axb5 23. Qb3 Qe7 24. Ra5 e4 25. Rfa1 e3 26. fxe3 Qxe3+ 27. Kh1 Qd3 28. Bf3 Re5 29. Ra8 Ree8 30. Rxe8 Rxe8 31. Qf7 Qe3 32. Qxe8+ Qxe8 33. Ra8 Qxa8 34. Bxa8 b4 35. cxb4 Bxb2 36. g3 1/2-1/2

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.11"]
[Round "3"]
[White "Schubert, Karl"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1838"]
[BlackElo "1741"]
[PlyCount "78"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nbd7 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Bd6 9. c4 0-0 10. Rc1 Qb8 11. a3 Bc7 12. dxc5 bxc5 13. cxd5 exd5 14. Bxf6 gxf6 15. Qc2 Re8 16. Qf5 Bc6 17. Nh4 Re5 18. Qg4+ Kh8 19. f4 Re6 20. Qh5 Qe8 21. Bf3 Bb6 22. Kh1 Ba5 23. b4 cxb4 24. Rxc6 Rxc6 25. Qxd5 Rc2 26. Ne4 Bc7 27. axb4 Rb8 28. Rd1 Nb6 29. Qd4 Bd8 30. Nd6 Qe6 31. f5 Qe7 32. Qd3 Rc7 33. Qb3 Kg8 34. Bh5 Kg7 35. Nxf7 h6 36. Qf3 Qxb4 37. Nxd8 Rcc8 38. Nc6 Qa4 39. Rc1 Rc7 0-1

[Event "Maastricht Limburg op-B 5th"]
[Site "Maastricht"]
[Date "2011.06.10"]
[Round "1"]
[White "Begri, Felix"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1888"]
[BlackElo "1741"]
[PlyCount "55"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 Nbd7 8. 0-0 b6 9. Qc2 Bb7 10. a4 c5 11. dxc5 bxc5 12. a5 Rc8 13. Nh4 Nb8 14. Rfd1 Qc7 15. cxd5 exd5 16. e4 d4 17. Nc4 Na6 18. Nf5 Nb4 19. Qb1 Ba6 20. Ncd6 Rb8 21. e5 Nfd5 22. Qe4 g6 23. Nh6+ Kg7 24. Qh4 f6 25. exf6+ Nxf6 26. Ne4 Nc2 27. Ng5 Nxa1 28. Ne6+ 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.07"]
[Round "8"]
[White "Lacourt, Frederique"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1452"]
[BlackElo "1584"]
[PlyCount "103"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. h3 Bh5 9. Nc3 Bb4 10. Bd2 Bxc3 11. Bxc3 0-0-0 12. Qe2 Nd4 13. Bxd4 exd4 14. 0-0 Rhe8 15. Qd1 Re6 16. g4 Bg6 17. Nd2 Rde8 18. Qf3 Qxf3 19. Nxf3 c5 20. Rae1 Re2 21. Rxe2 Rxe2 22. Rc1 f6 23. Nh4 Be8 24. Kf1 Re6 25. c3 dxc3 26. Rxc3 b6 27. Nf5 g6 28. Ng7 Re7 29. Nxe8 Rxe8 30. b4 Kb7 31. bxc5 Rc8 32. d4 bxc5 33. dxc5 Kc6 34. Ra3 Kb7 35. Ra5 a6 36. Ke2 Rd8 37. Ke3 Rd1 38. Ra3 Rd5 39. Rb3+ Kc7 40. Rb6 Rxc5 41. Rxf6 Ra5 42. Rf7+ Kd6 43. Rxh7 Ke6 44. h4 Rxa2 45. h5 gxh5 46. gxh5 a5 47. Ra7 Ra3+ 48. Kf4 Kf6 49. Ra6+ Kg7 50. Kg5 Rf3 51. h6+ Kf8 52. Ra8+ 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.06"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Klopstra, Frederieke"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1584"]
[BlackElo "1423"]
[PlyCount "61"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Nbd2 Qb6 10. Qc2 h6 11. Ne5 Nxe5 12. dxe5 Nd7 13. Nb3 Nc5 14. Be3 Qc7 15. Nxc5 Bxc5 16. Bd4 Bxd4 17. cxd4 Qb6 18. Rfd1 f6 19. Rac1 fxe5 20. dxe5 Bd7 21. Qe2 Bc6 22. Rc2 Rad8 23. Qg4 Bb5 24. Bxb5 Qxb5 25. Rc7 Rd7 26. Qxe6+ Rdf7 27. Rxf7 Rxf7 28. Qxd5 Qxb2 29. f3 Qe2 30. Rf1 Kf8 31. Qd8# 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.05"]
[Round "6"]
[White "Ratsma, Rosa"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1726"]
[BlackElo "1584"]
[PlyCount "103"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 h6 11. b3 Be6 12. Bb2 Bb4 13. Rd3 Bxc3 14. Bxc3 Ne7 15. Nd4 Bd5 16. Re1 c5 17. Nf5 Nxf5 18. Rxd5 Ne7 19. Rxc5 c6 20. e6 f6 21. Rc4 Rd8 22. Rd4 Nd5 23. Bb2 c5 24. Rg4 Rg8 25. c4 Ne7 26. Rge4 b6 27. h3 Nc6 28. a3 a5 29. e7 Rd6 30. f4 f5 31. R4e3 Rd2 32. Bc3 Rd6 33. Kf2 Rg6 34. Rd1 Nd4 35. Bxd4 cxd4 36. Rxd4 Kf7 37. Rd8 Re8 38. Re5 Rf6 39. Rd7 g6 40. Rb7 Rd6 41. Ke2 Re6 42. Rxe6 Kxe6 43. Rxb6+ Kxe7 44. Kf2 Kf7 45. Ra6 Rb8 46. Rxa5 Rxb3 47. c5 Rc3 48. Ra7+ Kf8 49. Ra6 Kf7 50. c6 Ke7 51. c7 Rxc7 52. Rxg6 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.04"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Dalemans, Diana"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1584"]
[BlackElo "1953"]
[PlyCount "78"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 e4 17. Nf4 Bd7 18. Bc2 Be5 19. Ned5 Qg5 20. g3 Rab8 21. Bb3 Kh8 22. Qh5 Qxh5 23. Nxh5 Be8 24. Nhf4 Bf7 25. Rfd1 Na5 26. Rd2 Bxf4 27. gxf4 Rg8+ 28. Kf1 Rg7 29. Ke2 Rg2 30. Rh1 Rg7 31. Ne3 Bh5+ 32. Ke1 Nxb3 33. axb3 Rbg8 34. Rxd6 Rf7 35. Rd5 Bg6 36. h4 h5 37. Rg1 Rf6 38. Rg5 Rgf8 39. Re5 Kh7 1/2-1/2

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.03"]
[Round "4"]
[White "De Ridder, Naomi"]
[Black "Sekandar, Nilofar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1584"]
[BlackElo "1601"]
[PlyCount "77"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne5 10. bxc3 Nxc4 11. Qd4 Ncd6 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. Re1+ Nde4 15. Ng5 0-0 16. Nxe4 Nxe4 17. Rxe4 f5 18. Rc4 c6 19. d6 b5 20. Rh4 Bb7 21. Bg5 Rf7 22. Re1 Kh8 23. Re7 Rxe7 24. dxe7 c5 25. Rf4 Be4 26. g4 Kg7 27. gxf5 Bd5 28. a3 a5 29. Kf1 b4 30. cxb4 cxb4 31. axb4 a4 32. Rh4 a3 33. Be3 a2 34. Bd4+ Kg8 35. Ba1 Rc8 36. Bb2 Bc6 37. Rg4+ Kf7 38. Rg7+ Ke8 39. Rg8+ 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.02"]
[Round "3"]
[White "Huzen, Maron"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1281"]
[BlackElo "1584"]
[PlyCount "100"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d3 h6 9. Nh3 Bg4 10. Qd2 Bxf3 11. gxf3 Qh4 12. Ng1 Bc5 13. Qe2 Nd4 14. Qd2 Rf8 15. c3 Nxf3+ 16. Nxf3 Rxf3 17. d4 Qe4+ 18. Qe2 exd4 19. cxd4 Bxd4 20. Rf1 Qxe2+ 21. Kxe2 Rh3 22. Rd1 c5 23. Bf4 Kh7 24. Bg3 Rh5 25. Rab1 Re8+ 26. Kf1 Rf5 27. Rd2 Ref8 28. Re1 Bf6 29. Bd6 Rc8 30. Red1 d4 31. Rc2 Rd5 32. Bf4 d3 33. Rcd2 c4 34. Rc1 Bd8 35. Rdd1 b5 36. Bd2 a5 37. a3 Bf6 38. Bc3 Bxc3 39. bxc3 Re8 40. Rd2 Rde5 41. Rb1 Rh5 42. f3 Rf8 43. Rf2 Rd5 44. Rbb2 d2 45. Rfxd2 Rxd2 46. Rxd2 Rxf3+ 47. Ke2 Rxc3 48. Ra2 Rb3 49. Kd2 g5 50. Kc1 Kg6 0-1

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.05.01"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "De Vries, Emma"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1584"]
[BlackElo "1584"]
[PlyCount "61"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Nf6 6. e5 Ne4 7. Qd3 c5 8. Ne2 b6 9. f3 Ba6 10. Qe3 Bxe2 11. Kxe2 Nd6 12. exd6 Qxd6 13. Qe5 Qxe5+ 14. dxe5 Nd7 15. f4 f6 16. exf6 Nxf6 17. g3 0-0-0 18. Bg2 Rhe8 19. Re1 Nd7 20. Kf1 c4 21. Be3 Nb8 22. Bd4 Rd7 23. Bh3 Rde7 24. Be5 Kd7 25. Rad1 Kc6 26. Bxb8 Rxb8 27. Rxe6+ Rxe6 28. Bxe6 Rd8 29. Rd4 Rd6 30. f5 Rd8 31. Rg4 1-0

[Event "NED-ch U17 Girls"]
[Site "Haarlem"]
[Date "2011.04.30"]
[Round "1"]
[White "Thoma, Sophia"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1916"]
[BlackElo "1584"]
[PlyCount "61"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 h6 9. Bh4 a6 10. Ba4 g5 11. Bg3 Nh5 12. Qc2 b5 13. Bb3 Be6 14. Bxe6 fxe6 15. a4 Qd7 16. axb5 axb5 17. Rxa8 Rxa8 18. Nb3 Bb6 19. Rd1 Ra4 20. d4 Nxg3 21. hxg3 g4 22. Nh2 h5 23. d5 Ne7 24. Qd2 Ng6 25. Qg5 Qf7 26. Qxh5 Bxf2+ 27. Kh1 Bxg3 28. Nxg4 Bf4 29. Rf1 Qg7 30. dxe6 Rxe4 31. g3 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Van der Burgt, Dennis"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1799"]
[BlackElo "1783"]
[PlyCount "64"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. f3 h6 9. Be3 Bd7 10. 0-0 0-0 11. f4 Nc6 12. Nf3 Rc8 13. Bd3 Qc7 14. Qe1 b5 15. a4 b4 16. Ne2 a5 17. Qf2 Ng4 18. Qg3 Nxe3 19. Rf2 d5 20. Nfd4 Nxd4 21. Nxd4 Nc4 22. Bxc4 Qxc4 23. Rd2 Bc5 24. Qd3 Qxd3 25. Rxd3 dxe4 26. Rdd1 Bc6 27. Kh1 Bxd4 28. Rxd4 Bd5 29. Rd2 Rc7 30. f5 Rfc8 31. fxe6 fxe6 32. Rc1 Bb3 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "6"]
[White "Gendarme, Pierre"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1760"]
[BlackElo "1799"]
[PlyCount "97"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Be2 Nf6 7. Nd2 Qe7 8. Bf3 Ba6 9. c4 0-0 10. 0-0 Qe5 11. g3 Bd4 12. Rb1 Rab8 13. Nb3 Bb6 14. Qc2 d6 15. Bd2 Bc8 16. Bc3 Qg5 17. c5 dxc5 18. Bd2 Qg6 19. Rfe1 Ng4 20. Bxg4 Bxg4 21. Be3 Rfe8 22. Bxc5 Bf3 23. Nd2 Bxc5 24. Nxf3 Bb6 25. Rbd1 Qf6 26. Kg2 Ba5 27. Re2 Rbd8 28. Rxd8 Rxd8 29. e5 Qh6 30. a3 Bb6 31. Rd2 Rxd2 32. Qxd2 Qxd2 33. Nxd2 Bd4 34. Nc4 Kf8 35. f4 f6 36. exf6 Bxf6 37. Ne5 Ke8 38. Kf3 c5 39. Ke4 c6 40. b3 Bxe5 41. Kxe5 Kd7 42. f5 Ke7 43. g4 h6 44. h4 a5 45. a4 Kd7 46. g5 Ke7 47. gxh6 gxh6 48. f6+ Kf7 49. h5 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "4"]
[White "Cillen, Jeroen"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1893"]
[BlackElo "1799"]
[PlyCount "65"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. c3 Qf6 6. Be3 Nge7 7. Be2 d6 8. 0-0 0-0 9. Nxc6 Nxc6 10. Bxc5 dxc5 11. Qc2 Qg6 12. f4 Bg4 13. Bxg4 Qxg4 14. Qf2 b6 15. Nd2 Rfe8 16. Rae1 Rad8 17. Nc4 Qe6 18. b3 Rd7 19. Re3 Red8 20. f5 Qe8 21. e5 Rd1 22. Qh4 R1d3 23. f6 g6 24. Rxd3 Rxd3 25. e6 b5 26. e7 h5 27. g4 bxc4 28. gxh5 Kh7 29. hxg6+ Kxg6 30. Qg4+ Kh6 31. Qg7+ Kh5 32. Qh7+ Kg5 33. Rf5+ 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Brasse, Bram"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1799"]
[BlackElo "1764"]
[PlyCount "62"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 g6 7. f3 Bg7 8. Be3 b5 9. Bb3 Bb7 10. a4 b4 11. Na2 a5 12. Nb5 Nbd7 13. c3 bxc3 14. Naxc3 0-0 15. 0-0 Nc5 16. Bxc5 dxc5 17. Rc1 Qb6 18. Kh1 Rfd8 19. Qe2 e6 20. Rfd1 Ne8 21. Na2 Ba6 22. Bc4 Bxb5 23. Bxb5 Nd6 24. Nc3 Bxc3 25. bxc3 Nb7 26. Rb1 Rxd1+ 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qd3 Qxd3 30. Bxd3 e5 31. Kg1 f6 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "Geboers, Jimmy"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1799"]
[BlackElo "1977"]
[PlyCount "145"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Nf6 8. 0-0 Nbd7 9. Re1 Qc7 10. Ne2 Bd6 11. Ng3 Bg4 12. Be2 0-0 13. c3 c5 14. Be3 a6 15. dxc5 Bxc5 16. Nd4 Bxe2 17. Qxe2 Nd5 18. Qg4 N7f6 19. Qh4 Nxe3 20. fxe3 Qe5 21. Rad1 Rad8 22. Rd3 Qd5 23. Rdd1 Qxa2 24. b4 Bxd4 25. exd4 Qc2 26. Rc1 Qg6 27. Ne4 Nxe4 28. Qxe4 Qxe4 29. Rxe4 Rc8 30. c4 Rc7 31. c5 Rd8 32. b5 axb5 33. Rb1 Kf8 34. Rxb5 Rcd7 35. Rb4 Ra8 36. Re2 Ra3 37. Reb2 Rd3 38. Rxb7 Rxb7 39. Rxb7 Rxd4 40. c6 Rc4 41. c7 Ke8 42. Kf2 Kd7 43. c8Q+ Kxc8 44. Rxf7 Rc7 45. Rf8+ Kd7 46. Ke3 Kd6 47. Rf4 Rc2 48. Rg4 g6 49. Kf3 Rc3+ 50. Kf2 Ke5 51. Rh4 h5 52. Ra4 Kf5 53. Ra5+ e5 54. h3 h4 55. Ra8 Kf4 56. Rf8+ Ke4 57. Rh8 Rc2+ 58. Kg1 g5 59. Rf8 Kd4 60. Rf5 e4 61. Rxg5 e3 62. Kf1 Kd3 63. Rd5+ Ke4 64. Rg5 Rf2+ 65. Ke1 Rf5 66. Rg4+ Kd3 67. Rg8 Rf4 68. Rd8+ Rd4 69. Re8 Rc4 70. Rd8+ Ke4 71. Re8+ Kf4 72. Rg8 Rc1+ 73. Ke2 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "3"]
[White "Stern, Geoffrey"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1956"]
[BlackElo "1799"]
[PlyCount "67"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4 5. Nxc6 Bxc3+ 6. bxc3 bxc6 7. Qd4 Qf6 8. g3 Ba6 9. Bg2 Qe6 10. 0-0 f6 11. Bf4 Ne7 12. Bxc7 0-0 13. Rfd1 d5 14. e4 dxe4 15. Qxe4 Qxe4 16. Bxe4 Rac8 17. Bd6 Rfe8 18. Bc5 Rc7 19. Bd3 Bxd3 20. cxd3 Nd5 21. c4 Nc3 22. Re1 Rxe1+ 23. Rxe1 Rd7 24. Re8+ Kf7 25. Ra8 Nxa2 26. Rxa7 Rxa7 27. Bxa7 Ke6 28. Kg2 Nb4 29. d4 Nc2 30. Kf3 Na3 31. d5+ cxd5 32. cxd5+ Kxd5 33. Kf4 Nc4 34. Kf5 1/2-1/2

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.21"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "De Ridder, Dieter"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1799"]
[BlackElo "1965"]
[PlyCount "70"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Bxd4 Nxd4 9. Qxd4 Qc7 10. 0-0 Bc5 11. Qg4 0-0 12. Rae1 f5 13. Qh4 Nb6 14. Nd4 Qe7 15. Qxe7 Bxe7 16. Nce2 a6 17. Bd3 Bd7 18. Nf4 Kf7 19. Re3 g5 20. Nh3 Rac8 21. f4 g4 22. Nf2 Nc4 23. Bxc4 Rxc4 24. c3 Rfc8 25. h3 h5 26. hxg4 hxg4 27. g3 Bc5 28. Rd3 Bxd4 29. cxd4 Rc2 30. Rb3 Bb5 31. Rd1 R8c7 32. Kg2 Be2 33. Re1 Bc4 34. Rc3 Rxb2 35. Rcc1 Rxa2 0-1

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.08"]
[Round "9"]
[White "Van der Werff, Silvia"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "1799"]
[PlyCount "42"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6+ Qxc6 8. 0-0 Bb7 9. Nf3 Bd6 10. d3 0-0 11. Nc3 Rad8 12. Be3 Qa6 13. Re1 e4 14. Nd4 Be5 15. Nb3 exd3 16. Nc5 Qc6 17. Nxb7 Qxb7 18. cxd3 Qxb2 19. Na4 Qxa1 20. Qxa1 Bxa1 21. Rxa1 Rxd3 0-1

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.07"]
[Round "8"]
[White "Hupkens, Mia Rosa"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1577"]
[BlackElo "1799"]
[PlyCount "85"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Bxc6 dxc6 7. Rxe5+ Be7 8. Re3 f6 9. Qe2 Kf7 10. Nd4 Re8 11. Qh5+ Kg8 12. d3 Nf7 13. Ne2 b6 14. Nbc3 Bd6 15. Ne4 c5 16. Qf3 Be6 17. Nf4 Ne5 18. Qe2 Bg4 19. f3 Bd7 20. Qf2 Nc6 21. Nh5 Be5 22. c3 Bf5 23. Qh4 Bxe4 24. dxe4 g6 25. f4 gxh5 26. fxe5 Rxe5 27. Rg3+ Kh8 28. Bh6 Qe7 29. Bg7+ Qxg7 30. Rxg7 Kxg7 31. Rd1 Rd8 32. Rxd8 Nxd8 33. Qg3+ Kf8 34. Qf4 Kg7 35. Qd2 Ne6 36. Qd7+ Kg6 37. Qe8+ Kg7 38. Qa8 a5 39. h3 Ng5 40. Qd8 Ne6 41. Qd7+ Kg6 42. g4 hxg4 43. Qe8+ 1/2-1/2

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.06"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Hamelink, Veronique"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1799"]
[PlyCount "55"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Nf3 Bf5 15. Bb5+ c6 16. dxc6 0-0 17. Rd4 bxc6 18. Ba4 Qa5 19. Rxd6 Rac8 20. Rc1 c5 21. Bb3 Qb5 22. Ne5 Rc7 23. Qh5 Qe8 24. Bxf7+ Rxf7 25. Nxf7 g6 26. Qxh6 Rc8 27. Qh8+ Kxf7 28. Rf6# 1-0

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.04"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "De Vries, Emma"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1799"]
[PlyCount "126"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Be3 Qa5 6. Nge2 Nc6 7. a3 Bxc3+ 8. Nxc3 Nge7 9. Bb5 cxd4 10. Qxd4 Nf5 11. Qc4 Qc7 12. Bf4 Bd7 13. 0-0 b6 14. Nxd5 exd5 15. Qxd5 Nfe7 16. Qf3 Be6 17. Rad1 0-0 18. Rd6 Rac8 19. Rfd1 Rfd8 20. Bxc6 Nxc6 21. Bg5 Rxd6 22. exd6 Qd7 23. Qg3 Bf5 24. c3 Re8 25. Bf4 Re2 26. b4 Ra2 27. Bc1 Re2 28. Kf1 Re6 29. Bf4 Rg6 30. Qe3 Be6 31. Re1 Nd8 32. Bg3 Nb7 33. Kg1 h6 34. Rd1 Rg5 35. f3 Rd5 36. Rxd5 Bxd5 37. Qe7 Qxe7 38. dxe7 Bc6 39. c4 a6 40. Bc7 b5 41. c5 f6 42. Kf2 Kf7 43. Ke3 Kxe7 44. Kf4 Kf7 45. h4 Ke6 46. Ke3 h5 47. g4 g6 48. gxh5 gxh5 49. Kf4 f5 50. Bb8 Nd8 51. Bc7 Nf7 52. Bb8 Nh8 53. Kg3 Ng6 54. f4 Kd5 55. Bc7 Kc4 56. Be5 Kb3 57. Bd4 Kxa3 58. Bc3 Kb3 59. Be1 Ne7 60. Kf2 Nd5 61. Bd2 Nxb4 62. Ke3 Nc2+ 63. Ke2 Kc4 0-1

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.03"]
[Round "5"]
[White "Lacourt, Frederique"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1799"]
[PlyCount "143"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nc3 Bg4 8. h3 Be6 9. d3 h6 10. 0-0 Bd6 11. b3 Qf6 12. Bd2 Rhf8 13. Nb5 Kg8 14. Nh2 Qg6 15. Kh1 d4 16. Qe2 Bd5 17. Qg4 Qxg4 18. Nxg4 h5 19. Nh2 Rf6 20. Rae1 Rg6 21. f3 Ne7 22. Nxd6 cxd6 23. Rf2 Rc8 24. Bb4 Nf5 25. Ba3 Ne3 26. Rc1 Rf8 27. Kg1 Nf5 28. Rcf1 Nh4 29. Kh1 Rff6 30. Bc1 Nf5 31. Kg1 Rg3 32. Kh1 Nh4 33. Bd2 Be6 34. Re2 Rfg6 35. Be1 Rxg2 36. Rxg2 Nxg2 37. Rg1 Bxh3 38. Nf1 Nf4 39. Rxg6 Nxg6 40. Nd2 Be6 41. Kh2 Bd5 42. Kg3 Nf4 43. Kf2 h4 44. Kg1 g5 45. Kh2 Kf7 46. Kg1 Ke6 47. Kf2 Kf5 48. Nf1 Ne6 49. c4 dxc3 50. Ne3+ Kg6 51. Nxd5 c2 52. Bd2 Nf4 53. Nb4 Kf5 54. Bxf4 Kxf4 55. Nxc2 h3 56. Ne1 d5 57. b4 e4 58. dxe4 dxe4 59. fxe4 Kxe4 60. Kg3 g4 61. Nc2 Kd3 62. Na3 Kc3 63. Nb5+ Kxb4 64. Nxa7 Ka3 65. Nb5+ Kxa2 66. Nc3+ Ka1 67. Nb5 b6 68. Nc3 Kb2 69. Na4+ Kb3 70. Nxb6 Kc3 71. Nd5+ Kd4 72. Nf6 1/2-1/2

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.02"]
[Round "4"]
[White "De Ridder, Naomi"]
[Black "Meng, Olivia"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1799"]
[PlyCount "132"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. Qd3 h6 12. Re1 Be6 13. Bb3 Re8 14. Bc2 Nf6 15. Bf4 Rc8 16. Ne5 Ne7 17. Qf3 Ned5 18. Bd2 c6 19. Rab1 Rb8 20. Qg3 Nh5 21. Qd3 Nhf6 22. f4 Ne7 23. Qf1 a6 24. a4 c5 25. f5 Bc8 26. Qc4 Qd5 27. Qxd5 Nfxd5 28. Rf1 cxd4 29. cxd4 b6 30. Nc4 Nc6 31. Bf4 Nxf4 32. Rxf4 Rd8 33. Rd1 Nb4 34. Bb1 Nd5 35. Rf3 Bb7 36. Rb3 Ba8 37. Be4 Nc3 38. Rxc3 Bxe4 39. g4 h5 40. h3 Rbc8 41. Rcc1 b5 42. axb5 axb5 43. Ne5 Rxc1 44. Rxc1 hxg4 45. hxg4 f6 46. Ng6 Bf3 47. d5 Bxg4 48. d6 Kh7 49. Kf2 Kh6 50. Rc6 Bxf5 51. Ne7 Be4 52. Rb6 g5 53. Ke3 Bh7 54. Nd5 Kg6 55. Kd4 Kf5 56. Kc5 Ke5 57. Nb4 Ke6 58. Nc6 Rc8 59. Rxb5 Be4 60. Rb6 Bxc6 61. Rxc6 Kd7 62. Rxc8 Kxc8 63. Kd5 Kd7 64. Ke4 Kxd6 65. Kf5 Kd5 66. Kg4 Ke4 0-1

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.05.01"]
[Round "3"]
[White "Hortensius, Myrre"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1820"]
[BlackElo "1799"]
[PlyCount "87"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Bd7 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Nb8 9. Bxd7 Nbxd7 10. Nf1 c6 11. Ng3 Nc5 12. d4 exd4 13. Nxd4 d5 14. e5 Nfd7 15. Qg4 Kh8 16. Ngf5 g6 17. Nxe7 Qxe7 18. Bg5 Qe8 19. Re3 Ne4 20. Bh6 Rg8 21. f3 Nec5 22. e6 Nf6 23. Qf4 Qe7 24. exf7 Qxf7 25. Rae1 Rgf8 26. Bxf8 Qxf8 27. b4 Ncd7 28. Re7 Rd8 29. Qh4 Re8 30. Rxe8 Nxe8 31. Qd8 Nef6 32. Qxf8+ Nxf8 33. Re7 N6d7 34. Nb3 b6 35. Kf2 a6 36. a4 c5 37. bxc5 bxc5 38. Ke3 c4 39. Nd2 a5 40. Kd4 Nb6 41. Nf1 Nxa4 42. Ne3 Nb2 43. Kxd5 g5 44. Nxc4 1-0

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.04.30"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "Sanders, Catheleijne"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1799"]
[PlyCount "45"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Qc2 h6 10. Nbd2 Bd7 11. Rfe1 Rc8 12. Be5 Nb4 13. Qb1 Nxd3 14. Qxd3 b5 15. a3 a5 16. Rec1 Qb6 17. Nb3 Ne4 18. Nbd2 Nxd2 19. Nxd2 Rc6 20. Qg3 f6 21. Bf4 Kh7 22. Nf3 Rfc8 23. Bd2 1/2-1/2

[Event "NED-ch U15 Girls"]
[Site "Haarlem"]
[Date "2010.04.29"]
[Round "1"]
[White "Van der Wouden, Lotte"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1799"]
[PlyCount "80"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bg4 6. 0-0 Bc5 7. h3 Bxf3 8. Qxf3 Qd6 9. d3 0-0 10. Qg3 Rad8 11. Bh6 Nh5 12. Qg5 Qxh6 13. Qxe5 Bd6 14. Qf5 g6 15. Qf3 f5 16. Rad1 Rde8 17. Rfe1 fxe4 18. Qg4 exd3 19. Qc4+ Kh8 20. Rxe8 Rxe8 21. Qxd3 Qf4 22. g3 Qe5 23. Qf3 Rf8 24. Qe4 Nf6 25. Qxe5 Bxe5 26. Rd3 Bxc3 27. Rxc3 Ne4 28. Re3 Nxf2 29. Kg2 Nd1 30. Re2 Nxb2 31. c3 Na4 32. c4 Nb6 33. Re4 Kg7 34. Re7+ Rf7 35. Re4 Rd7 36. Kf3 Rd3+ 37. Kg4 Kh6 38. c5 Nd5 39. Ra4 a6 40. Re4 Nf6+ 0-1

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.07"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Edens, Melle"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1584"]
[BlackElo "1652"]
[PlyCount "122"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bb5+ Nc6 8. Qg4 f5 9. Qg3 a6 10. Bxc6+ bxc6 11. Nh3 cxd4 12. cxd4 c5 13. dxc5 Ne7 14. Qc3 Bb7 15. Nf4 Kf7 16. Nd3 Nc6 17. f4 Rhd8 18. 0-0 d4 19. Qb2 Qd7 20. Bd2 Rab8 21. Qc1 Qd5 22. Rf2 Rdc8 23. Qd1 a5 24. Qh5+ Kg8 25. Rf3 Ne7 26. Bxa5 Ba6 27. Bb4 Ng6 28. Raf1 Qa2 29. R1f2 Qb1+ 30. Ne1 Rxb4 31. axb4 Qxe1+ 32. Rf1 Bxf1 33. Rxf1 Qe3+ 34. Kh1 Ra8 35. g3 Ne7 36. Qd1 Nd5 37. b5 Qe4+ 38. Qf3 Qxf3+ 39. Rxf3 Ne3 40. Kg1 Ra1+ 41. Kf2 Rb1 42. b6 Rb5 43. Ke2 Rxc5 44. Kd3 Rb5 45. c3 Rxb6 46. cxd4 Nd5 47. Kc4 Rb2 48. h4 Rc2+ 49. Kb3 Re2 50. Kc4 Re3 51. Rxe3 Nxe3+ 52. Kc5 Kf7 53. Kd6 h5 54. Kd7 Nd5 55. Kd6 Nb4 56. Kc5 Nd5 57. Kd6 g6 58. Kd7 Nb6+ 59. Kc6 Nd5 60. Kd7 Ne3 61. Kd6 Nd5 0-1

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Senders, Justin"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1584"]
[BlackElo "1378"]
[PlyCount "65"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. d5 Ne5 9. Qa4+ Bd7 10. Qxb4 a5 11. Qb3 0-0 12. Nxe5 dxe5 13. Bg5 Rb8 14. 0-0 h6 15. Bh4 g5 16. Bg3 Qe7 17. Qd1 Bg4 18. Be2 Bd7 19. h4 Nh7 20. Bg4 f5 21. Bxf5 Bxf5 22. exf5 Rxf5 23. Qg4 Rbf8 24. Rfe1 Kh8 25. Qe4 gxh4 26. Bxe5+ Kg8 27. Qg4+ Rg5 28. Qe6+ Qxe6 29. dxe6 Rff5 30. e7 h3 31. e8Q+ Nf8 32. Bg3 h5 33. Qe4 1-0

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "6"]
[White "Kollen, Zyon"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2029"]
[BlackElo "1584"]
[PlyCount "119"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nf3 Qxd5 8. Nc3 Qe6 9. Bxb5 Bd7 10. 0-0 Bd6 11. d4 Qf5 12. Bxc6 Bxc6 13. dxe5 Bxf3 14. Qxf3 Qxe5 15. Bf4 Qxf4 16. Qxa8+ Kd7 17. g3 Rxa8 18. gxf4 Bxf4 19. Rad1+ Kc6 20. Rfe1 Bd6 21. Ne4 Nxe4 22. Rxe4 Rd8 23. Kg2 Rb8 24. b3 Rb5 25. Rc4+ Kb6 26. Rg4 Rh5 27. Rxg7 Rxh2+ 28. Kg1 Rh5 29. Rxf7 Rg5+ 30. Kf1 h5 31. Rd4 Re5 32. Rh7 Rf5 33. Rh4 Bg3 34. Rh6+ Kb7 35. Rb4+ Kc8 36. Rh8+ Kd7 37. Rd4+ Kc6 38. Rd2 Bd6 39. Kg2 Be7 40. Rh7 Bd6 41. Rd3 Rg5+ 42. Kf1 Rf5 43. Rh3 Bc5 44. Rh2 Bd6 45. R2xh5 Rf3 46. Rh3 Rf5 47. R7h5 Rf8 48. Ke2 Bc5 49. Rf3 Re8+ 50. Kd2 Bb4+ 51. c3 Bc5 52. Rf6+ Bd6 53. c4 Kb7 54. Rxd6 cxd6 55. f4 Rf8 56. Ke3 Kc6 57. f5 d5 58. Kd4 dxc4 59. bxc4 Rd8+ 60. Ke5 1-0

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "4"]
[White "Lagaert, Lisa"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1665"]
[BlackElo "1584"]
[PlyCount "40"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Bd3 Nbd7 6. Nbd2 e5 7. dxe5 Nxe5 8. Be2 Bxf3 9. gxf3 dxc4 10. Nxc4 Qxd1+ 11. Kxd1 Nxc4 12. Bxc4 0-0-0+ 13. Ke2 Rd7 14. Rd1 Rc7 15. e4 Bc5 16. Bf4 Re7 17. Bg5 Rhe8 18. Bxf6 gxf6 19. Rac1 Bb6 20. b4 f5 1/2-1/2

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.04"]
[Round "2"]
[White "Witsenburg, Tom"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1811"]
[BlackElo "1584"]
[PlyCount "49"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Qxd5 7. Nc3 Qd8 8. Bxb5 Bb7 9. Qe2 Bd6 10. Nxf7 Kxf7 11. Qc4+ Ke7 12. Bxc6 Qc8 13. Nd5+ Kd8 14. d3 Rb8 15. Bg5 Rf8 16. Nxf6 gxf6 17. Bh6 Bxc6 18. Bxf8 Bxg2 19. Rg1 Bxf8 20. Rxg2 Rxb2 21. Qf7 Qb7 22. Qxf8+ Kd7 23. Qf7+ Kd6 24. Qxf6+ Kd5 25. Qf3+ 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.05.02"]
[Round "9"]
[White "De Ridder, Naomi"]
[Black "Sanders, Catheleijne"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1344"]
[BlackElo "1484"]
[PlyCount "83"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 h6 8. 0-0 Bxc3 9. bxc3 0-0 10. e5 Nh7 11. Bb3 d6 12. Ba3 Re8 13. Re1 Bg4 14. h3 Bh5 15. e6 fxe6 16. Bxe6+ Kh8 17. Qd3 Qf6 18. d5 Ne7 19. c4 Ng5 20. Nxg5 Qxg5 21. Qg3 Qxg3 22. fxg3 Ng8 23. g4 Bg6 24. Bf5 Kh7 25. Re6 Rxe6 26. dxe6 Re8 27. Re1 h5 28. Bb2 hxg4 29. Bxg4 Bd3 30. Be2 Bxe2 31. Rxe2 Kg6 32. g4 Nf6 33. Kf2 b6 34. Kf3 c6 35. h4 Re7 36. h5+ Kh7 37. Bxf6 gxf6 38. Kf4 Kg7 39. Kf5 Re8 40. h6+ Kxh6 41. Kxf6 b5 42. Rh2# 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.05.01"]
[Round "8"]
[White "Klopstra, Frederieke"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1344"]
[PlyCount "92"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. 0-0 b6 9. Qd2 Bb7 10. Bg5 Qe5 11. Bf4 Qxe4 12. Bf3 Qg6 13. Nxc6 Bxc6 14. Bxc6 Qxc6 15. Qd3 Qd5 16. Rd1 Qxd3 17. Rxd3 Rfe8 18. Nd2 Bd6 19. Bxd6 cxd6 20. Rxd6 Rad8 21. Re1 Kf8 22. h3 Nf5 23. Rxe8+ Kxe8 24. Rd5 Nh6 25. g4 Ng8 26. g5 Ke7 27. f4 f6 28. h4 Ke6 29. Rb5 d5 30. Nf3 Kf5 31. Nd4+ Ke4 32. a4 Rd6 33. f5 fxg5 34. hxg5 Ne7 35. Ne6 Nxf5 36. Rb4+ Ke5 37. Nf4 d4 38. Nd3+ Ke4 39. Nf2+ Kf3 40. Nd3 Ke3 41. Nf2 d3 42. Re4+ Kf3 43. Nxd3 Kxe4 44. Nf2+ Kf3 45. c4 Rd2 46. Nh3 Kg3 0-1

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.30"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Pijloo, Farahdiba"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1344"]
[BlackElo "1510"]
[PlyCount "110"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 b5 9. Qd2 Nbd7 10. g4 Nb6 11. g5 Nh5 12. Be2 Be7 13. h4 Ng3 14. Rg1 Nxe2 15. Qxe2 Nc4 16. 0-0-0 Qc7 17. Kb1 Rc8 18. Bd2 Nb6 19. Be3 Na4 20. Nxa4 bxa4 21. Na1 Qb7 22. h5 d5 23. Bc1 d4 24. Rh1 Bc4 25. Qh2 Qb5 26. f4 Bd6 27. f5 Be2 28. Rde1 d3 29. Be3 Ba3 30. b3 Qa5 31. Rxe2 dxe2 32. Qxe2 0-0 33. f6 g6 34. hxg6 fxg6 35. Qh2 Rf7 36. Qh3 Qc3 37. Bc1 Qxh3 38. Rxh3 Bxc1 39. Kxc1 axb3 40. Nxb3 Rb7 41. Rd3 Rb4 42. Nd2 Rd4 43. Rxd4 exd4 44. Nf3 d3 45. Ne1 dxc2 46. e5 Rc5 47. Nd3 Rc3 48. Nb4 a5 49. Nxc2 Rc5 50. e6 Rxg5 51. Na3 Re5 52. e7 Kf7 53. Kd2 Kxf6 54. Nc4 Rxe7 55. Nxa5 Ra7 0-1

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.29"]
[Round "6"]
[White "De Vries, Emma"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1556"]
[BlackElo "1344"]
[PlyCount "127"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bxc6 dxc6 8. Nc3 0-0 9. d4 f6 10. Nf3 Bg4 11. h3 Bh5 12. d5 c5 13. Qd3 c4 14. Qe3 Re8 15. Nd4 Bf7 16. Ne6 Bxe6 17. Qxe6+ Kh8 18. Bf4 Bf8 19. Qg4 f5 20. Qf3 g6 21. Re3 Rxe3 22. Qxe3 Qe8 23. Re1 Qxe3 24. Rxe3 a6 25. Be5+ Kg8 26. Na4 b5 27. Nc5 Nf7 28. Ne6 Nxe5 29. Rxe5 Bd6 30. Re3 h6 31. g3 Kf7 32. Kg2 b4 33. c3 a5 34. Kf3 b3 35. a4 Rb8 36. g4 Kf6 37. Nd4 h5 38. gxh5 gxh5 39. h4 Rb6 40. Re6+ Kf7 41. Nxf5 Ba3 42. Re2 Rf6 43. Ke4 Bc5 44. f3 Rg6 45. Ne3 Bxe3 46. Kxe3 c6 47. Kd4 cxd5 48. Kxd5 Rg3 49. Kxc4 Rxf3 50. Kxb3 Rh3 51. Re5 Rxh4 52. Rxa5 Kg6 53. Ra6+ Kg5 54. a5 Rf4 55. Rd6 h4 56. a6 h3 57. a7 Rf8 58. Rd7 Ra8 59. Kb4 Kg6 60. Rd3 h2 61. Rh3 Rxa7 62. Rxh2 Kf6 63. Re2 Rb7+ 64. Ka5 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.28"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Verheul, Bente"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1344"]
[BlackElo "1445"]
[PlyCount "47"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 f4 17. Qh5 h6 18. Qg6 Rf7 19. Qxe6 fxe3 20. fxe3 Qd7 21. Qxd7 Rxd7 22. Nb6 Rad8 23. Nxd7 Rxd7 24. a4 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.27"]
[Round "4"]
[White "Hupkens, Mia Rosa"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1402"]
[BlackElo "1344"]
[PlyCount "63"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 e4 9. Ne5 Nxe5 10. dxe5 h6 11. Nxe4 Bf5 12. Ng3 Bg6 13. 0-0 Bc5 14. Kh1 Kh7 15. c3 d4 16. cxd4 Bxd4 17. f4 Rf8 18. Qb3 Qc8 19. Be3 Bb6 20. Bxb6 axb6 21. Rad1 Qg4 22. Rd4 c5 23. Rc4 Bf7 24. Qd3+ Kh8 25. Rc2 Rxa2 26. Qd6 Rfa8 27. Rcf2 Qe6 28. Qc7 R8a7 29. f5 Qb3 30. e6 Be8 31. f6 gxf6 32. Rxf6 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.26"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "Snikkers, Tabitha"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1344"]
[BlackElo "1544"]
[PlyCount "47"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. Bc4 0-0 9. f3 Bd7 10. 0-0-0 Ne5 11. Bd3 Qa5 12. Kb1 Rfc8 13. h4 a6 14. h5 b5 15. hxg6 hxg6 16. Bh6 Bh8 17. Nd5 Qd8 18. g4 Nh7 19. Qh2 Nxg4 20. fxg4 Bxg4 21. Rdg1 Bh5 22. Qxh5 Bxd4 23. Be3 Bg7 24. Qxh7+ 1-0

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.25"]
[Round "2"]
[White "Hortensius, Myrre"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1721"]
[BlackElo "1344"]
[PlyCount "80"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Bf5 8. b3 f6 9. Nf3 Qd7 10. Re1+ Kf7 11. c4 Re8 12. Bb2 Bg4 13. Nbd2 g6 14. h3 Bf5 15. Nf1 Bh6 16. Ng3 Rxe1+ 17. Qxe1 Re8 18. Qc3 Ne4 19. Nxe4 Bxe4 20. d5 Bg7 21. Ng5+ Kg8 22. Nxe4 Rxe4 23. Qf3 f5 24. Bxg7 Qxg7 25. Rd1 cxd5 26. Rxd5 Qa1+ 27. Kh2 Qxa2 28. Rd8+ Kf7 29. Rd7+ Re7 30. Qd5+ Kf6 31. Qd4+ Kf7 32. Qd5+ Kf6 33. Rxe7 Kxe7 34. Qxb7 Qa5 35. g3 Qb6 36. Qf3 Kd7 37. h4 Qc6 38. Qe3 Qb6 39. Qd3+ Qd6 40. Qe3 c5 1/2-1/2

[Event "NED-ch U15 Girls"]
[Site "Venlo"]
[Date "2009.04.24"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "Osinga, Angelique"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1344"]
[BlackElo "1558"]
[PlyCount "90"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. Bg5 h6 9. Bh4 g5 10. Nxg5 Nxe4 11. Ngxe4 Qxh4 12. 0-0 Bxc3 13. Nxc3 Qxd4 14. Qxd4 Nxd4 15. Rad1 Nc6 16. Rfe1 d6 17. Re3 Ne5 18. Rg3+ Kh7 19. Bd3+ Nxd3 20. Rdxd3 Be6 21. Nd5 Bxd5 22. Rxd5 Rfe8 23. Kf1 Re7 24. Rgd3 Rae8 25. Rd1 Re2 26. R5d2 Rxd2 27. Rxd2 Re5 28. g3 Kg6 29. Kg2 f5 30. f4 Re7 31. Kf3 a6 32. g4 fxg4+ 33. Kxg4 h5+ 34. Kh4 Re4 35. Kg3 Re8 36. Rg2 Rh8 37. Kf3+ Kf6 38. h4 d5 39. Rg5 c6 40. Ke3 Re8+ 41. Kf3 d4 42. Rxh5 d3 43. Rh6+ Ke7 44. Ke3 Rd8 45. Kd2 Rf8 1/2-1/2

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "8"]
[White "De Ridder, Naomi"]
[Black "Lacourt, Frederique"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1123"]
[BlackElo "803"]
[PlyCount "88"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb4 7. Bg5 0-0 8. Nxc6 bxc6 9. Qf3 d5 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. exd5 cxd5 13. a3 Ba5 14. b4 Bb6 15. Nxd5 Kh8 16. Rd1 Re8+ 17. Be2 Re6 18. a4 Ba6 19. b5 Bb7 20. Nxb6 axb6 21. Rd4 Rae8 22. Rd2 Bxg2 23. Rg1 Bf3 24. Kd1 Bxe2+ 25. Kc1 Ra8 26. Re1 Bg4 27. Rxe6 fxe6 28. Rd4 Bh5 29. Rh4 Bg6 30. Kb2 f5 31. Kb3 Kg7 32. Rc4 Rc8 33. Kb4 e5 34. a5 bxa5+ 35. Kxa5 Ra8+ 36. Kb4 Rc8 37. b6 c6 38. Kc5 Be8 39. Kd6 Kf6 40. b7 Rd8+ 41. Kc7 Rd7+ 42. Kc8 Rxb7 43. Kxb7 f4 44. Rc3 Kf5 1/2-1/2

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "9"]
[White "Van Meegen, Judith"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1153"]
[BlackElo "1123"]
[PlyCount "33"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 c6 7. dxe5 cxb5 8. exf6 Qxf6 9. 0-0 a6 10. Nd5 Qc6 11. Re1 Bb6 12. Qg4 g6 13. b3 d6 14. Qh4 Bd8 15. Bg5 Be6 16. Bxd8 0-0 17. Ne7+ 1-0

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "7"]
[White "Van der Werff, Silvia"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "942"]
[BlackElo "1123"]
[PlyCount "102"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Be2 Nxd5 7. d3 f6 8. Nf3 Nc6 9. d4 Bg4 10. dxe5 fxe5 11. Nc3 Bb4 12. 0-0 Nxc3 13. bxc3 Bxc3 14. Rb1 0-0 15. Qxd8 Nxd8 16. Rb3 Ba5 17. h3 Bh5 18. Bc4+ Bf7 19. Bxf7+ Nxf7 20. Rxb7 Bb6 21. Be3 Nd6 22. Rxb6 axb6 23. Nxe5 Rxa2 24. c3 Ra3 25. c4 Re8 26. Bd4 c5 27. Bb2 Ra2 28. Rb1 Ra4 29. Nd7 Nxc4 30. Bc3 Ra3 31. Bb2 Rb3 32. Rc1 Nxb2 33. Rb1 Rd8 34. Ne5 Rd1+ 35. Rxd1 Nxd1 36. Kf1 Rb1 37. Ke2 Nc3+ 38. Kd2 Ne4+ 39. Ke3 Re1+ 40. Kf4 Nxf2 41. Nd7 Nd3+ 42. Kg3 b5 43. h4 b4 44. Kf3 b3 45. g4 b2 46. h5 b1Q 47. g5 Qd1+ 48. Kg3 Rg1+ 49. Kh2 Qg4 50. Nf6+ gxf6 51. g6 Qg2# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Kazarian, Anna Maja"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1123"]
[BlackElo "978"]
[PlyCount "74"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Qf6+ 7. Ke1 Ng6 8. g3 N8e7 9. Nb5 0-0 10. Nxc7 Rb8 11. Nb5 d5 12. exd5 Nxd5 13. c4 Re8+ 14. Kd2 Qf2+ 15. Be2 Bg4 16. Re1 Ne3 17. Qb3 Nf1+ 18. Kd3 Bxe2+ 19. Rxe2 Qxe2+ 20. Kc3 Ne3 21. Nxa7 Nd1+ 22. Kb4 b5 23. cxb5 Qe7+ 24. Kc4 Qxa7 25. Qxd1 Rec8+ 26. Kd3 Ne5+ 27. Ke3 Nc4+ 28. Kf3 Re8 29. Bf4 Rbd8 30. Qc1 Qxd4 31. b3 Qd3+ 32. Kg4 h5+ 33. Kxh5 Qf5+ 34. Kh4 Re6 35. bxc4 Rg6 36. Bg5 Rd4+ 37. Kh5 Qg4# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "5"]
[White "De Ridder, Naomi"]
[Black "Ratsma, Rosa"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1123"]
[BlackElo "1313"]
[PlyCount "70"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Nc3 e6 7. Bg5 Be7 8. 0-0 h6 9. Bh4 a6 10. Bc4 Nc6 11. f3 Rc8 12. Bb3 b5 13. a4 b4 14. Nce2 Qc7 15. c3 Rb8 16. Rc1 0-0 17. Re1 Rfe8 18. Qd2 Qb7 19. Red1 a5 20. Nb5 Nxe4 21. fxe4 Bxh4 22. Nxd6 Qa7+ 23. Kh1 Red8 24. Qf4 Bf6 25. Nb5 Qb6 26. Qf3 Ne5 27. Qg3 Bxb5 28. axb5 Qxb5 29. Nd4 Qb6 30. Qf2 bxc3 31. Rxc3 Ng4 32. Qf4 Bxd4 33. Qxg4 Bxc3 34. Rxd8+ Rxd8 35. bxc3 Qxb3 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "4"]
[White "Pijloo, Farahdiba"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1216"]
[BlackElo "1123"]
[PlyCount "62"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. f3 Nf6 7. Bc4 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. c3 0-0 11. 0-0 Re8 12. Re1 Nxd4 13. Bxd4 Be6 14. Na3 Rad8 15. Nc2 c5 16. Ne3 Qh5 17. g4 Qg6 18. f4 f5 19. Nxf5 Bxf5 20. Rxe8+ Qxe8 21. Qb3+ Be6 22. c4 Rxd4 23. Re1 Qd7 24. f5 Rxg4+ 25. Kf1 Bxc4+ 26. Qxc4+ Rxc4 27. b3 Rf4+ 28. Kg1 c4+ 29. Kg2 Qd2+ 30. Kg3 Qf2+ 31. Kh3 Rh4# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "1"]
[White "Broers, Anneleen"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "612"]
[BlackElo "1123"]
[PlyCount "44"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Nxe4 d5 5. Bxd5 Qxd5 6. Nc3 Qd8 7. d3 Bc5 8. Nf3 Nc6 9. g3 Bg4 10. Ne4 Bb6 11. 0-0 Nd4 12. Neg5 f6 13. Qe1 Bxf3 14. Nxf3 Nxf3+ 15. Kg2 Nxe1+ 16. Rxe1 0-0 17. Re4 Qd6 18. Rg4 f5 19. Rg5 h6 20. Rh5 Qc6+ 21. f3 Qxc2+ 22. Kf1 Qf2# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "De Vries, Emma"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1123"]
[BlackElo "1271"]
[PlyCount "114"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 h6 6. Bc4 Bb4 7. Nxc6 Bxc3+ 8. bxc3 bxc6 9. Qf3 d5 10. exd5 cxd5 11. Bb5+ Bd7 12. Qe3+ Qe7 13. Qxe7+ Kxe7 14. Ba3+ Kd8 15. Bxd7 Kxd7 16. 0-0 Rhe8 17. Rfd1 Re2 18. c4 Kc6 19. cxd5+ Nxd5 20. c4 Nb6 21. Rd4 Rae8 22. Kf1 Rc2 23. c5 Nd7 24. Rf4 f6 25. Ra4 Ree2 26. Rf4 Rxa2 27. Rxa2 Rxa2 28. Bb4 a5 29. Bc3 Kxc5 30. Rf5+ Kb6 31. Bd4+ c5 32. Bc3 Rc2 33. Rf3 a4 34. Ke1 Rc1+ 35. Kd2 Rb1 36. Kc2 Rb5 37. Rg3 g5 38. Rh3 a3 39. Rxh6 a2 40. Bb2 c4 41. Kc3 Rb3+ 42. Kc2 Kb5 43. Rh3 Kb4 44. Re3 c3 45. Rxc3 Rxc3+ 46. Bxc3+ Ka3 47. Bb2+ Kb4 48. h3 Nc5 49. g3 Ne4 50. f3 Nxg3 51. Bxf6 Nf1 52. Kb2 Nd2 53. Kxa2 Nxf3 54. Kb2 Kc4 55. Bxg5 Nxg5 56. h4 Nh7 57. h5 Kd5 1/2-1/2

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "3"]
[White "Sekandar, Nilofar"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1312"]
[BlackElo "1123"]
[PlyCount "83"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. h3 Bh5 8. Nbd2 Nd4 9. c3 Nxf3+ 10. Nxf3 c6 11. Re1 Qf6 12. Bxd5 cxd5 13. Qa4+ Qc6 14. Qxc6+ bxc6 15. Rxe5+ Be7 16. Rxh5 0-0 17. Re5 Bd6 18. Re1 Rfe8 19. Bg5 f6 20. Bd2 Rab8 21. b3 Re7 22. Rxe7 Bxe7 23. Re1 Bd6 24. Nd4 c5 25. Nf5 Be5 26. Ne7+ Kf7 27. Nc6 Rb6 28. Nxe5+ fxe5 29. Rxe5 Ra6 30. Rxd5 Rxa2 31. Be3 Ra1+ 32. Kh2 Ra3 33. Rxc5 Rxb3 34. Rc7+ Kf6 35. Bd4+ Ke6 36. Rxa7 Rb2 37. Rxg7 h5 38. Rh7 Rd2 39. Rxh5 Rxd3 40. Re5+ Kd6 41. Re3 Rxe3 42. Bxe3 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "9"]
[White "De Ridder, Naomi"]
[Black "Nicolai, Celine"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1096"]
[BlackElo "1281"]
[PlyCount "196"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. 0-0 Bg4 6. d3 Nd4 7. Bd2 Bxf3 8. gxf3 Nf6 9. Bg5 c6 10. Nb1 b5 11. Bb3 h6 12. Bd2 0-0 13. c3 Nxb3 14. axb3 Nh5 15. b4 Bb6 16. c4 Re8 17. Nc3 a6 18. f4 Nxf4 19. Qf3 Qh4 20. cxb5 Nh3+ 21. Kg2 Ng5 22. Qg3 Qxg3+ 23. hxg3 axb5 24. Rae1 Ne6 25. Rh1 Bd4 26. Nd1 Ra2 27. Bc1 c5 28. bxc5 Nxc5 29. Re2 Nxd3 30. Be3 Bxe3 31. fxe3 b4 32. Rd2 Nc5 33. Rxd6 b3 34. Kf3 Ra6 35. Rd5 Ra5 36. Rh5 f6 37. Nc3 Nb7 38. Rd7 Nc5 39. Rd6 Kf7 40. Rc6 Nd3 41. Rc7+ Re7 42. Rxe7+ Kxe7 43. Rh2 Kd6 44. Rd2 Rc5 45. Rxd3+ Kc6 46. Na4 Rb5 47. Rc3+ Kd6 48. Ke2 Ke6 49. Nc5+ Kf7 50. Nxb3 Kg6 51. Kd3 Kg5 52. Kc4 Rb8 53. Rc2 Kg4 54. Rg2 Kh3 55. Rg1 Kh2 56. Re1 g5 57. Rf1 Rb6 58. g4 Kg2 59. Rd1 Kh2 60. Kc3 Rc6+ 61. Kd2 Rb6 62. Kc2 Rc6+ 63. Kb1 Kg3 64. Rh1 Kxg4 65. Rxh6 Kg3 66. Nd2 g4 67. Rg6 Rd6 68. Nc4 Rd1+ 69. Kc2 Rf1 70. b4 Kf3 71. Rxf6+ Ke2 72. Rxf1 Kxf1 73. b5 g3 74. b6 g2 75. Nd2+ Ke2 76. b7 g1Q 77. b8Q Qd1+ 78. Kb2 Qxd2+ 79. Ka3 Qxe3+ 80. Ka2 Qd2+ 81. Ka3 Qc3+ 82. Ka4 Qa1+ 83. Kb3 Qb1+ 84. Kc4 Qxb8 85. Kd5 Qe8 86. Kc4 Ke3 87. Kd5 Kf4 88. Kc4 Qd8 89. Kc5 Kxe4 90. Kc6 Kf3 91. Kc5 e4 92. Kc4 e3 93. Kc3 e2 94. Kb3 Qc8 95. Kb2 e1R 96. Kb3 Rb1+ 97. Ka2 Qc2+ 98. Ka3 Qb3# 0-1

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "11"]
[White "De Ridder, Naomi"]
[Black "Van Gunsteren, Duleen"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1096"]
[BlackElo "1155"]
[PlyCount "63"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. 0-0 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 g6 9. Be3 Nf6 10. Qf3 Bg7 11. Rad1 0-0 12. b3 Rc8 13. Bc1 Bd7 14. Qe3 b5 15. b4 Ng4 16. Qg3 Ne5 17. Bb2 Nc4 18. Bc1 Be5 19. Qd3 Qb6 20. Nf3 Bxc3 21. Qxc3 Ne5 22. Qb3 Nxf3+ 23. Qxf3 Rxc2 24. Qb3 Rc7 25. Qb2 f6 26. Bh6 Rf7 27. Qb3 Rc4 28. Rfe1 Be6 29. a3 Rxe4 30. Qf3 Rxe1+ 31. Rxe1 Bc4 32. Qa8+ 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "12"]
[White "Schakel, Tijmen"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1145"]
[BlackElo "1096"]
[PlyCount "47"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. Nf3 e4 4. Nfd2 Nf6 5. Nc3 Bb4 6. e3 0-0 7. Be2 d6 8. 0-0 Re8 9. a3 Bxc3 10. bxc3 Bd7 11. Bb2 Na5 12. a4 c5 13. d5 Re7 14. h3 Qb6 15. Ba3 Qd8 16. f3 Qe8 17. Bc1 exf3 18. Nxf3 Ne4 19. Qc2 Rb8 20. Bd3 Bf5 21. Nh4 Bd7 22. Rf4 Ng3 23. Bxh7+ Kf8 24. Ng6# 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.10"]
[Round "10"]
[White "Von Ehrenhelm, Hettfleisch"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "997"]
[BlackElo "1096"]
[PlyCount "53"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Be3 Bxe3 7. fxe3 0-0 8. 0-0 Bd7 9. d4 Nh5 10. Qe1 Qf6 11. Qh4 Qxh4 12. Nxh4 exd4 13. exd4 Nxd4 14. Rf2 Rfe8 15. Bxf7+ Kh8 16. Bxe8 Rxe8 17. Raf1 Ne6 18. Nd5 Kg8 19. Nf5 Bb5 20. Nxc7 Bxf1 21. Nxe8 Bc4 22. b3 Bb5 23. Nc7 g6 24. Ne7+ Kg7 25. Nxe6+ Kh6 26. h4 Bd7 27. Ng8# 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.09"]
[Round "8"]
[White "De Ridder, Naomi"]
[Black "Ritterfeld, Sten"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1096"]
[BlackElo "1073"]
[PlyCount "27"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. d3 d6 6. 0-0 Nd4 7. Nxd4 exd4 8. Nd5 0-0 9. Bg5 Be6 10. Nxf6+ gxf6 11. Bh6 Re8 12. Bxe6 fxe6 13. Qg4+ Kf7 14. Qg7# 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.07"]
[Round "2"]
[White "Van Scheltinga, Philip"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "600"]
[BlackElo "1096"]
[PlyCount "77"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Nbd2 d6 7. Nf1 Bd7 8. Ng3 Na5 9. Bb3 Nxb3 10. axb3 Ng4 11. 0-0 a6 12. h3 Nf6 13. Be3 Bxe3 14. fxe3 c5 15. d4 cxd4 16. exd4 Qb6 17. Kh1 exd4 18. Nxd4 Bc6 19. Rf4 Rae8 20. Qd3 d5 21. exd5 Bxd5 22. Raf1 Re7 23. Ndf5 Rd7 24. Nd4 Bxb3 25. Rh4 h6 26. Ngf5 Re8 27. Rxh6 gxh6 28. Qg3+ Ng4 29. Qxg4+ Qg6 30. Nxh6+ Kg7 31. Qxd7 Rf8 32. Nhf5+ Kg8 33. Ne7+ Kh7 34. Nxg6 Kxg6 35. Qf5+ Kg7 36. Qg5+ Kh8 37. Qh6+ Kg8 38. Nf5 f6 39. Qg7# 1-0

[Event "Twente Young Master op-D"]
[Site "Twente"]
[Date "2007.08.06"]
[Round "1"]
[White "De Ridder, Naomi"]
[Black "Pauwels, Bryan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1096"]
[BlackElo "1523"]
[PlyCount "124"]
[EventDate "2007.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 h6 7. Bd2 d6 8. Na4 Bb6 9. Nxb6 axb6 10. Rb1 Bg4 11. h3 Be6 12. Bxe6 fxe6 13. a3 Qe8 14. Bc3 Qh5 15. Nd2 Qg6 16. Qf3 Nh5 17. Qg4 Qxg4 18. hxg4 Nf4 19. Nf3 Ne2+ 20. Kh1 Nxc3 21. bxc3 Rxa3 22. Rb3 Ra2 23. Rc1 Rf4 24. Rbb1 Rxg4 25. Nh2 Rf4 26. Kg1 Rf8 27. Ng4 Rfa8 28. Ne3 R8a3 29. c4 Nd4 30. Kf1 Rc3 31. Nd1 Rcxc2 32. Rxc2 Nxc2 33. Rb3 Nd4 34. Rb1 Ra3 35. Nb2 Rb3 36. Ke1 Nc2+ 37. Kd1 Nb4 38. Kc1 Nxd3+ 39. Kc2 Rxb2+ 40. Rxb2 Nxb2 41. Kxb2 Kf7 42. Kc3 Kg6 43. Kd3 Kg5 44. Ke3 Kg4 45. g3 g5 46. Ke2 h5 47. Kf1 Kf3 48. Kg1 h4 49. Kh2 hxg3+ 50. fxg3 g4 51. Kg1 Kxg3 52. Kf1 Kf3 53. Kg1 g3 54. Kf1 Kxe4 55. Kg2 Kf4 56. Kg1 e4 57. Kf1 d5 58. cxd5 exd5 59. Kg2 e3 60. Kf1 Kf3 61. Kg1 e2 62. Kh1 e1Q# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.19"]
[Round "7"]
[White "De Ridder, Naomi"]
[Black "Nicolai, Celine"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "982"]
[BlackElo "1316"]
[PlyCount "118"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 h6 4. Bxf6 gxf6 5. e3 Nc6 6. Nf3 e6 7. Bb5 Bd7 8. 0-0 a6 9. Bd3 Bd6 10. Rb1 Qe7 11. Re1 f5 12. a4 h5 13. b3 h4 14. Nd2 h3 15. g3 Qg5 16. Nf3 Qg7 17. Nd2 Bb4 18. Na2 Qg4 19. Nxb4 Nxb4 20. Qxg4 fxg4 21. e4 0-0-0 22. c3 Nxd3 23. Re3 f5 24. exf5 Nxf2 25. Kxf2 exf5 26. Rbe1 Rhe8 27. c4 c6 28. Nf1 Kc7 29. Re5 Kd6 30. c5+ Kc7 31. Ke3 Rxe5+ 32. dxe5 Be6 33. b4 d4+ 34. Kd2 b6 35. Kc2 a5 36. Rb1 Rd5 37. bxa5 bxa5 38. Kd3 f4 39. Ke4 f3 40. Nd2 Rxc5 41. Kxd4 Rd5+ 42. Ke3 Rxe5+ 43. Kd3 Bf5+ 44. Kd4 Rd5+ 45. Ke3 Bxb1 46. Nxb1 Re5+ 47. Kf4 f2 48. Nd2 Rd5 49. Nf1 Rd1 50. Ne3 Re1 51. Ke4 Rxe3+ 52. Kxe3 f1Q 53. Ke4 Qf3+ 54. Ke5 c5 55. Ke6 c4 56. Ke7 c3 57. Ke6 c2 58. Ke5 c1R 59. Ke6 Re1# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.19"]
[Round "9"]
[White "Gieben, Fleur"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "932"]
[BlackElo "982"]
[PlyCount "18"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. Bxc6 dxc6 6. d4 Bg4 7. dxe5 Bxe5 8. Qxd8+ Rxd8 9. Nxe5 Rd1# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.19"]
[Round "8"]
[White "Hamelink, Veronique"]
[Black "De Ridder, Naomi"]
[Result "1/2-1/2"]
[ECO "C23"]
[WhiteElo "743"]
[BlackElo "982"]
[PlyCount "116"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Qf3 f6 4. Qh5+ g6 5. Qf3 d6 6. Bb3 Nc6 7. Qc3 f5 8. Qc4 Nh6 9. d3 g5 10. Nf3 f4 11. h4 g4 12. Ng5 Na5 13. Qb5+ Nc6 14. Qc4 Qe7 15. Nc3 Bd7 16. Nd5 Qf8 17. Nxc7+ Kd8 18. Nxa8 Na5 19. Qc3 Nc6 20. Qc4 Na5 21. Qc3 b6 22. Qd2 Bc6 23. Ne6+ Kd7 24. Nxf8+ Rxf8 25. Nxb6+ Bxb6 26. Qb4 Rb8 27. g3 Bxf2+ 28. Kxf2 Rxb4 29. Bd2 Rb5 30. Bc4 Rxb2 31. Bxa5 Rxc2+ 32. Ke1 fxg3 33. Kd1 Rf2 34. Be1 Rf3 35. Rg1 Ba4+ 36. Kc1 Re3 37. Bxg3 Kc6 38. Bf2 Rh3 39. Bd5+ Kc7 40. Rb1 Rxd3 41. Rb7+ Kd8 42. Bxa7 Rc3+ 43. Kd2 Rc2+ 44. Kd3 Rh2 45. Rf1 Rh3+ 46. Kc4 Rf3 47. Rfb1 Rh3 48. Rf1 Rf3 49. Rfb1 Rh3 50. Bb6+ Ke8 51. Rb4 Bd7 52. a4 g3 53. a5 g2 54. a6 Ra3 55. a7 Ng4 56. a8Q+ Rxa8 57. Kd3 Ra3+ 58. Kd2 Ra1 1/2-1/2

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.18"]
[Round "6"]
[White "De Ridder, Naomi"]
[Black "Brouwers, Carmen"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "982"]
[BlackElo "1089"]
[PlyCount "62"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. e3 Bf5 5. Bb5 h6 6. Bxf6 exf6 7. Nf3 Bd6 8. 0-0 0-0 9. Nxd5 Nb4 10. Nxb4 Bxb4 11. c3 Bd6 12. Qb3 Be6 13. Bc4 Bxc4 14. Qxc4 Qd7 15. Rfe1 b5 16. Qd3 Rfe8 17. e4 b4 18. e5 Bxe5 19. Nxe5 fxe5 20. Qc4 bxc3 21. bxc3 exd4 22. Qxd4 Qb5 23. Rxe8+ Rxe8 24. Qxa7 Qe5 25. h3 Qxc3 26. a4 Qxa1+ 27. Kh2 Qb2 28. a5 Qe5+ 29. g3 Qf6 30. Qxc7 Qxf2+ 31. Kh1 Re1# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.18"]
[Round "4"]
[White "Fluit, Sylvia"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1058"]
[BlackElo "982"]
[PlyCount "35"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nf6 5. Bd3 Bc5 6. 0-0 d6 7. h3 0-0 8. Bg5 Be6 9. Bc2 d5 10. e5 Nxe5 11. Nxe5 dxc3 12. Nxc3 d4 13. Ne4 Qe7 14. Qd3 g6 15. Bxf6 Qe8 16. Qd2 Qb5 17. Qh6 Rfe8 18. Qg7# 1-0

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.18"]
[Round "5"]
[White "Van Lit, Asa"]
[Black "De Ridder, Naomi"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "973"]
[BlackElo "982"]
[PlyCount "54"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Ne5 6. Bb3 d6 7. 0-0 Nf6 8. c3 d3 9. c4 0-0 10. Nc3 Bd7 11. Bf4 Qe7 12. Bxe5 Qxe5 13. Nf3 Qe7 14. Qxd3 Bc6 15. Ng5 h6 16. Nh3 Nxe4 17. Rfe1 f5 18. Nf4 Bxf2+ 19. Kh1 Bxe1 20. Ng6 Qe8 21. Nxf8 Nf2+ 22. Kg1 Nxd3 23. c5+ Kxf8 24. cxd6 cxd6 25. Nb1 Qe3+ 26. Kh1 Qf2 27. h3 Qxg2# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.17"]
[Round "2"]
[White "De Ridder, Naomi"]
[Black "Koekkoek, Annette"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "982"]
[BlackElo "1195"]
[PlyCount "90"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. Bd3 Nf6 5. Nc3 Bg4 6. f3 Be6 7. Nge2 g6 8. 0-0 Bg7 9. e4 0-0 10. e5 Nh5 11. Na4 Nb4 12. c3 Nxd3 13. Qxd3 b5 14. Nc5 c6 15. a4 Qc7 16. axb5 cxb5 17. Rxa6 Rab8 18. Nxe6 fxe6 19. Rxe6 Nxf4 20. Nxf4 Rxf4 21. Ra6 b4 22. Rfa1 Qd8 23. c4 e6 24. Rxe6 Rb6 25. Rxb6 Qxb6 26. Ra8+ Kf7 27. c5 Qb7 28. Ra4 Qd7 29. Rxb4 Rf5 30. Qb3 Kg8 31. Rb7 Qc6 32. g4 Rf4 33. Rb8+ Bf8 34. Qe3 Rf7 35. b4 Rb7 36. Rxb7 Qxb7 37. Qb3 Bh6 38. Qa4 Be3+ 39. Kf1 Bxd4 40. Qe8+ Kg7 41. c6 Qb5+ 42. Kg2 Qe2+ 43. Kh3 Qxf3+ 44. Kh4 Bf2+ 45. Kg5 Qe3# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.17"]
[Round "3"]
[White "De Ridder, Naomi"]
[Black "Pijloo, Farahdiba"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "982"]
[BlackElo "1094"]
[PlyCount "126"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. Nc3 Nf6 5. Bb5 e6 6. Nf3 Bb4 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Qe8 10. Ne5 a6 11. Bxc6 bxc6 12. Rb1 Ra7 13. Rb4 Ne4 14. c4 Nc3 15. Qa1 Ne2+ 16. Kh1 a5 17. Rb2 Nc3 18. cxd5 cxd5 19. f3 f6 20. Nd3 Qc8 21. Rb3 Na4 22. Rfb1 Qa8 23. Ne1 c5 24. Bd6 Rd8 25. Rb8 Qc6 26. Rxd8+ Kf7 27. Rbb8 Qa6 28. Nd3 c4 29. Ne1 Rb7 30. Rxb7+ Qxb7 31. Rb8 Qa6 32. Bf8 Nb2 33. c3 Nd3 34. Kg1 g6 35. Qb1 Nb4 36. Bxb4 Bxb1 37. Be7 Bf5 38. Bc5 Qc6 39. Rb6 Qa4 40. Kf2 Qd1 41. g4 Qd2+ 42. Kf1 Bd3+ 43. Nxd3 cxd3 44. Rb1 Qe2+ 45. Kg1 Qxe3+ 46. Kf1 Qxf3+ 47. Kg1 d2 48. a4 d1R+ 49. Rxd1 Qxd1+ 50. Kf2 Qxg4 51. Bb6 Qf4+ 52. Kg1 Qc1+ 53. Kf2 Qb2+ 54. Ke3 Qxb6 55. Kf4 Qd6+ 56. Ke3 Qxh2 57. Kd3 Qf4 58. Ke2 h5 59. Kd3 h4 60. Ke2 h3 61. Kd3 h2 62. Ke2 h1Q 63. Kd3 Qd1# 0-1

[Event "NED-ch U13 Girls"]
[Site "Rijswijk"]
[Date "2007.05.17"]
[Round "1"]
[White "Verheul, Bente"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1262"]
[BlackElo "982"]
[PlyCount "135"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Bd3 Bd6 8. Nf3 0-0 9. 0-0 Bg4 10. Nbd2 Ne6 11. e5 Be7 12. exf6 Bxf6 13. Ne4 Be7 14. Ne5 Bf5 15. Nc4 Rad8 16. Nf6+ Bxf6 17. Bxf5 Rd4 18. Bd3 Rfd8 19. Be3 R4d7 20. Rad1 b5 21. Nd2 Bxb2 22. Bxb5 Rd5 23. Bc4 Ra5 24. Nf3 Ra4 25. Bb3 Ra6 26. Rxd8+ Nxd8 27. Rd1 Nc6 28. Bd5 Ne7 29. Bb7 Rd6 30. Rxd6 cxd6 31. Bxa7 Kf8 32. Kf1 Ke8 33. Ke2 Nf5 34. Be4 g6 35. Bxf5 gxf5 36. Nd4 f4 37. Kf3 Ke7 38. Kxf4 Ba3 39. Nf5+ Ke6 40. g4 d5 41. Kg5 Bf8 42. Bd4 Kd7 43. Kf4 Ke6 44. Kf3 f6 45. Ne3 Bd6 46. h4 Be7 47. Ke2 h6 48. Nf5 Bf8 49. Kd3 Kf7 50. h5 Ke6 51. f4 Kf7 52. c4 Bb4 53. cxd5 Ba5 54. Nxh6+ Kg7 55. g5 Bd8 56. Bxf6+ Bxf6 57. Nf5+ Kh7 58. gxf6 Kg8 59. d6 Kf7 60. d7 Ke6 61. d8Q Kxf5 62. f7 Kxf4 63. f8R+ Ke5 64. Qe7+ Kd5 65. Rd8+ Kc6 66. Qd6+ Kb7 67. Rd7+ Kc8 68. Qc7# 1-0

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2006.04.15"]
[Round "8"]
[White "De Ridder, Naomi"]
[Black "Tanweer, Ghazal"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "82"]
[EventDate "2006.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. Nc3 Nf6 3. d4 d5 4. e4 e5 5. dxe5 dxe4 6. exf6 exf3 7. fxg7 Bxg7 8. Qxf3 Nd4 9. Qe4+ Ne6 10. Bc4 Qe7 11. Bxe6 fxe6 12. 0-0 Bd7 13. Qxb7 Bb5 14. Nxb5 0-0 15. Nxc7 Rab8 16. Qxa7 Qd6 17. Na6 Be5 18. Nxb8 Rxb8 19. Bh6 Qd4 20. Rfe1 Rf8 21. Qxd4 Bxd4 22. Rxe6 Bxf2+ 23. Kf1 Bd4+ 24. Ke2 Rc8 25. Rf1 Rxc2+ 26. Kd3 Rf2 27. Re8+ Kf7 28. Rf8+ Kg6 29. R1xf2 Bxf2 30. Be3 Kg7 31. Rxf2 h5 32. b4 Kg6 33. b5 h4 34. b6 h3 35. b7 hxg2 36. Rxg2+ Kf5 37. b8Q Ke6 38. Qe8+ Kd6 39. Rg6+ Kd5 40. Rg5+ Kd6 41. Qg6+ Ke7 1-0

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2006.04.15"]
[Round "9"]
[White "Messelink, Daphne"]
[Black "De Ridder, Naomi"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "153"]
[EventDate "2006.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 Nf6 3. Nc3 d5 4. e5 Ne4 5. Nxe4 dxe4 6. c3 e6 7. Bc4 Na5 8. Bb5+ c6 9. Be2 Be7 10. Qc2 0-0 11. Qxe4 Qd5 12. Qxd5 cxd5 13. Nf3 Nc4 14. Bxc4 dxc4 15. Bg5 Bxg5 16. Nxg5 f6 17. exf6 gxf6 18. Ne4 f5 19. Nd6 e5 20. Nxc8 Raxc8 21. dxe5 Rfe8 22. 0-0 Rxe5 23. Rfe1 Rxe1+ 24. Rxe1 Rd8 25. h3 Rd2 26. Re8+ Kf7 27. Ra8 Rd1+ 28. Kh2 Rb1 29. Rxa7 Rxb2 30. Kg3 Kg6 31. Kf4 h5 32. g4 fxg4 33. hxg4 Rxf2+ 34. Kg3 Rb2 35. gxh5+ Kxh5 36. Kf4 Rc2 37. Ra3 b5 38. Ke3 b4 39. cxb4 c3 40. Kd3 Rc1 41. Rxc3 Ra1 42. b5 Rxa2 43. Rb3 Kg5 44. b6 Ra8 45. Kc4 Rc8+ 46. Kb5 Kf5 47. b7 Rb8 48. Kc6 Ke6 49. Kc7 Rxb7+ 50. Kxb7 Kd5 51. Rc3 Kd4 52. Rc6 Kd5 53. Kc7 Ke4 54. Rd6 Ke5 55. Kd7 Ke4 56. Ke6 Kf4 57. Rd5 Ke4 58. Kd6 Kf4 59. Re5 Kg4 60. Kd5 Kf4 61. Kd4 Kg4 62. Ke4 Kh4 63. Rf5 Kg4 64. Rf8 Kg5 65. Ke5 Kg4 66. Ke4 Kg5 67. Rf4 Kg6 68. Rf5 Kh6 69. Kf4 Kg6 70. Kg4 Kh6 71. Rg5 Kh7 72. Kf5 Kh6 73. Kf6 Kh7 74. Rg6 Kh8 75. Kf7 Kh7 76. Rf6 Kh8 77. Rh6# 1-0

