[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Kamminga, S."]
[Black "Bakels, Rosanne"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bf5 6. Na3 e6 7. b4 Nge7 8. Bg5 Qc7 9. Nf3 a6 10. Bxe7 axb5 11. Nxb5 Qxe7 12. Nd6+ Qxd6 13. exd6 Nxd4 14. Nxd4 Bxd6 15. Nb5 Be5 16. 0-0 0-0 17. Rae1 Bf6 18. a3 Bxc2 19. Re3 d4 20. Rg3 d3 21. Nd6 Be5 22. Re3 Bxd6 23. Rxd3 Bxd3 24. Rd1 Rfd8 25. g3 Rxa3 26. Rc1 Rb3 27. Kg2 Rxb4 28. Rc3 Be4+ 29. f3 Bc6 30. Rd3 Kf8 31. Rc3 Ke7 32. h4 Ra8 33. Kh3 h5 34. g4 Ra2 35. gxh5 Rh2# 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Kamminga, S."]
[Black "Bijl, P."]
[Result "0-1"]
[ECO "C62"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 a6 6. Bxc6 Bxc6 7. 0-0 f6 8. d5 Bd7 9. Bd2 g6 10. a4 Bg7 11. h3 Ne7 12. b4 0-0 13. b5 a5 14. Be3 b6 15. Ne2 h6 16. Qd2 Kh7 17. Ng3 f5 18. Bxh6 Bxh6 19. Ng5+ Kg7 20. h4 f4 21. Qd3 Bxg5 22. hxg5 fxg3 23. Qxg3 Rf4 24. Ra3 Rxe4 25. Qh2 Qh8 26. Qg3 Rh4 27. f3 Rh1+ 28. Kf2 Rxf1+ 29. Kxf1 Nf5 30. Qf2 Qh1+ 31. Qg1 Qxg1+ 32. Kxg1 Nd4 33. c4 Rf8 34. Ra1 Rf5 35. Rb1 Rxg5 36. Rd1 Nxf3+ 37. Kf2 Nd4 38. Rd3 Nc2 39. c5 Rxg2+ 40. Kxg2 Ne1+ 41. Kf1 Nxd3 42. cxb6 cxb6 43. Ke2 Nb2 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Kamminga, S."]
[Black "Blom, Gerben"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Nd2 Nf6 7. Qe2 d6 8. N2f3 Be7 9. 0-0 0-0 10. e5 Ng4 11. Bf4 dxe5 12. Nxe5 Nxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6 15. Rad1 Qc7 16. Bd3 Nd7 17. Qe4 Nf6 18. Qh4 b6 19. Nf3 Bb7 20. Ng5 h6 21. Ne4 Nd5 22. Ng5 Nf4 23. Nf3 e5 24. Rfe1 Rae8 25. Bf1 Qxc2 26. Nxe5 Nxg2 27. Bxg2 Bxg2 28. Qb4 Bh3 29. Qxb6 Rxe5 30. Qd4 Qg6+ 31. Kh1 Qg2# 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Kamminga, S."]
[Black "Vissers, V."]
[Result "0-1"]
[ECO "B21"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 g6 5. Qc3 Nf6 6. e5 Nd5 7. Qd2 e6 8. Nf3 Bg7 9. Qe2 0-0 10. Nbd2 Qc7 11. Nc4 b5 12. Nd6 a6 13. g3 Nxe5 14. Ne4 Nxf3+ 15. Qxf3 Bb7 16. c3 Nb6 17. Bd2 f5 18. Qe3 Bxe4 19. Rg1 Bb7 20. 0-0-0 b4 21. Kb1 bxc3 22. Bxc3 Be4+ 23. Ka1 Nd5 24. Qd2 Bxc3 25. bxc3 Qe5 26. Rc1 Rfc8 27. Bd3 Rab8 28. Rb1 Nxc3 29. Rb3 Rxb3 30. axb3 Qa5+ 31. Kb2 Qa2+ 32. Kc1 Nb1+ 33. Bc2 Rxc2+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Leenhouts, Veerle"]
[Black "Kamminga, S."]
[Result "1-0"]
[ECO "D53"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. Bg5 e6 5. e3 Bb4 6. Bxc4 0-0 7. Nf3 Nc6 8. 0-0 Bxc3 9. bxc3 Na5 10. Bd3 b6 11. e4 h6 12. Bh4 c5 13. e5 Nc6 14. exf6 gxf6 15. Be4 Bd7 16. Ne5 Rc8 17. Nxd7 Ne7 18. Nxf8 Qxf8 19. Bxf6 Qd8 20. Qh5 Kf8 21. Qxh6+ Ke8 22. Rad1 Qc7 23. Be5 Ng8 24. Qh8 Qe7 25. Qxg8+ Qf8 26. Qxf8+ Kxf8 27. h4 b5 28. Bd6+ Ke8 29. Bxc5 e5 30. h5 f6 31. Bg6+ Kd7 32. Bf5+ Kd8 33. Bxc8 Kxc8 34. h6 b4 35. h7 bxc3 36. h8Q+ Kb7 37. Rb1+ Kc6 38. Qxf6+ Kd5 39. Qxe5+ Kc4 40. Rb4+ Kd3 41. Qe3+ Kc2 42. Rc1# 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Sewkaransing, Vikash"]
[Black "Kamminga, S."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 Bf5 4. Nc3 Nbd7 5. Nf3 e5 6. dxe6 Bxe6 7. Be2 Bc5 8. d4 Bb4 9. 0-0 0-0 10. Bd2 Nb6 11. d5 Bf5 12. a3 Bc5 13. b4 Be7 14. Re1 c5 15. b5 a6 16. a4 Bd6 17. a5 Nbd7 18. b6 Ne5 19. Nxe5 Bxe5 20. Bf1 Ne4 21. Nxe4 Bxa1 22. Qxa1 Re8 23. Nxc5 Rb8 24. Bf4 Ra8 25. Nxb7 Qd7 26. Nc5 Qc8 27. b7 Qxc5 28. bxa8Q Rxa8 29. Qa4 Kf8 30. Bc1 Qc8 31. Ba3+ Kg8 32. c5 h6 33. c6 Ra7 34. Bc5 Rc7 35. Bb6 Rd7 36. Bxa6 Qxa6 37. cxd7 Bxd7 38. Qxd7 Qa8 39. Re8+ Qxe8 40. Qxe8+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Van der Beek, Ruud"]
[Black "Kamminga, S."]
[Result "1-0"]
[ECO "C60"]
[PlyCount "125"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. 0-0 Bg7 6. d4 d5 7. dxe5 0-0 8. Bxc6 bxc6 9. Bg5 f6 10. exf6 Bxf6 11. Bxf6 Rxf6 12. e5 Rf8 13. Nd4 c5 14. Nb3 Nc6 15. Nxc5 Nxe5 16. Qe2 Qg5 17. Nd2 Bh3 18. f4 Qe7 19. b4 Qh4 20. fxe5 Bf5 21. Nf3 Qg4 22. Nd4 Qxe2 23. Nxe2 Rfe8 24. Nd4 Rxe5 25. Nxf5 gxf5 26. Rae1 Rxe1 27. Rxe1 a5 28. a3 axb4 29. axb4 Ra3 30. Rc1 Kf7 31. Kf2 Kf6 32. Kf3 d4 33. Nd3 dxc3 34. Rc2 Ke6 35. Ke3 Kd5 36. Nf4+ Kc4 37. Ne2 Kxb4 38. Kd3 c5 39. Nxc3 c4+ 40. Kd2 Ra8 41. Nd5+ Kc5 42. Ne3 Rd8+ 43. Ke2 Rg8 44. Rxc4+ Kb5 45. Rf4 Kc5 46. Rxf5+ Kd4 47. Rf4+ Ke5 48. Rf7 h6 49. Kf3 Ke6 50. Rf4 Ke5 51. Ng4+ Kd6 52. Nxh6 Ra8 53. Kg4 Ra2 54. Kh3 Ra3+ 55. g3 Ra8 56. Kg4 Ke5 57. Kg5 Ke6 58. h4 Ra3 59. g4 Ra5+ 60. Rf5 Rxf5+ 61. gxf5+ Ke7 62. Kg6 Ke8 63. Kg7 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Van der Meulen, Margriet"]
[Black "Kamminga, S."]
[Result "1-0"]
[ECO "C60"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 d5 5. Nxe5 dxe4 6. Qe2 Qd5 7. Nxc6 Nxc6 8. f3 Bf5 9. Bxc6+ Qxc6 10. d3 0-0-0 11. fxe4 Re8 12. 0-0 Bg6 13. Qg4+ Kb8 14. Kh1 h5 15. Qf3 h4 16. Bf4 Bh5 17. Qf2 Be7 18. Nd2 g5 19. Be5 Rhf8 20. Nc4 f6 21. Bd4 b6 22. a4 Bc5 23. b4 Bxd4 24. Qxd4 f5 25. Ne5 Rxe5 26. Qxe5 Bg6 27. exf5 h3 28. Qe4 Qxe4 29. dxe4 hxg2+ 30. Kxg2 Be8 31. e5 Bc6+ 32. Kg3 Kc8 33. e6 Kd8 34. f6 Ke8 35. Rad1 Bxa4 36. Rd5 Bb3 37. Re5 Bxe6 38. Rxe6+ Kd7 39. Re7+ Kc6 40. f7 Kb7 41. Re8 Rxe8 42. fxe8Q a5 43. Rf8 b5 44. Qa8+ Kb6 45. Rb8# 1-0

