[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Brummelaar, L."]
[Black "Bielderman, Guy"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "81"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bd3 Bd6 6. Nge2 Ne7 7. Bf4 Bxf4 8. Nxf4 Qb6 9. Nfe2 0-0 10. 0-0 Qxb2 11. Re1 Qb6 12. Ng3 Qd8 13. Qh5 h6 14. Re3 Be6 15. Nce2 Nd7 16. Nf4 Nf6 17. Qe2 Ne4 18. Nxe4 dxe4 19. Rxe4 Bf5 20. Rxe7 Qxd4 21. Qe5 Qxe5 22. Rxe5 Bxd3 23. Nxd3 Rfd8 24. Re7 b6 25. Rc7 c5 26. Re1 Rd4 27. Ree7 c4 28. Ne1 Rd1 29. Kf1 Ra1 30. Rxa7 Rxa2 31. Rxa8+ Rxa8 32. Rb7 Ra6 33. Ke2 Kf8 34. Kd2 Ra1 35. Rxb6 c3+ 36. Ke2 Ra5 37. Rc6 Re5+ 38. Kf1 Rh5 39. h3 Ke7 40. Rxc3 Re5 41. Re3 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Brummelaar, L."]
[Black "Heine, Ivar"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "123"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. exd6 exd6 7. Bd3 Nc6 8. Be3 g6 9. 0-0 Bg7 10. h3 Bxf3 11. Qxf3 0-0 12. Nc3 Qf6 13. Qxf6 Bxf6 14. c5 dxc5 15. dxc5 Nd7 16. Nd5 Bg7 17. Rad1 Nce5 18. Be4 f5 19. Bc2 c6 20. Nc7 Rac8 21. Bb3+ Kh8 22. Ne6 Rf7 23. Ng5 Re7 24. f4 h6 25. fxe5 Nxe5 26. Ne6 Rce8 27. Nxg7 Kxg7 28. Bd4 Kf6 29. Rfe1 Kg5 30. Rxe5 Rxe5 31. Bxe5 Rxe5 32. Rd7 Rxc5 33. Rxb7 Kf4 34. Kh2 a5 35. Rg7 g5 36. Rg6 g4 37. hxg4 fxg4 38. Rxh6 Rc1 39. g3+ Kf3 40. Rf6+ Ke3 41. Rf4 Rb1 42. Rxg4 Rxb2+ 43. Kh3 Rb1 44. Ra4 Kf3 45. Rf4+ Ke3 46. Kg4 Rc1 47. Rc4 Rxc4+ 48. Bxc4 Kd4 49. Bb3 c5 50. Kf5 c4 51. Bxc4 Kxc4 52. g4 Kb4 53. g5 Ka3 54. g6 Kxa2 55. g7 a4 56. g8Q+ Kb2 57. Qg2+ Kb3 58. Qf1 a3 59. Qa1 a2 60. Ke4 Ka3 61. Kd3 Kb3 62. Kd2 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Brummelaar, L."]
[Black "Molenaar, Joseph"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "50"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. cxd5 exd5 8. Bb5 Bd7 9. 0-0 Be7 10. Bg5 Bg4 11. h3 Bxf3 12. Qxf3 0-0 13. Bxc6 bxc6 14. Rfe1 Re8 15. Qd3 Rb8 16. Re2 h6 17. Bh4 Nh5 18. Bxe7 Rxe7 19. Qf3 Rxe2 20. Qxe2 Nf4 21. Qa6 Qg5 22. g3 Nxh3+ 23. Kg2 Qf5 24. Nd1 Ng5 25. Qxa7 Qh3+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Brummelaar, L."]
[Black "Sewkaransing, Vikash"]
[Result "1-0"]
[ECO "B79"]
[PlyCount "71"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Qa5 11. g4 Ne5 12. Bb3 Rfc8 13. Kb1 Nc4 14. Bxc4 Rxc4 15. h4 Rac8 16. Nde2 b5 17. Nd5 Qxd2 18. Nxf6+ Bxf6 19. Rxd2 a6 20. Rh2 a5 21. Nf4 Be6 22. Nd5 Bxd5 23. exd5 Rb8 24. h5 a4 25. hxg6 hxg6 26. Rd3 b4 27. b3 axb3 28. cxb3 Rc3 29. Rxc3 Bxc3 30. Bc1 f6 31. Bb2 Be1 32. g5 Bg3 33. Rg2 Be5 34. gxf6 exf6 35. Bxe5 fxe5 36. Rxg6+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Kalisvaart, Peter"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "E69"]
[PlyCount "45"]
[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 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 c6 8. e4 e5 9. h3 Re8 10. Be3 a6 11. a4 Rb8 12. d5 cxd5 13. cxd5 Nc5 14. Nd2 b5 15. axb5 axb5 16. b4 Na4 17. Nxa4 bxa4 18. Qxa4 Bd7 19. Qb3 Qc8 20. Kh2 Qb7 21. Rfb1 Rec8 22. Ra7 Qb5 23. Bf1 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Paalman, Henk Jan"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "E92"]
[PlyCount "71"]
[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 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nc6 11. d5 Ne7 12. Nd2 Nh6 13. Qc2 f5 14. f3 fxe4 15. fxe4 Ng4 16. Nd1 Bd7 17. h3 Nf6 18. Ne3 c6 19. Qb3 Qa5 20. Bf3 Be8 21. 0-0-0 Rb8 22. dxc6 Nxc6 23. Nf5 Nb4 24. a3 Na6 25. Qe3 Ba4 26. Qxg5 Qc7 27. b3 Be8 28. Qxg7+ Qxg7 29. Nxg7 Kxg7 30. Nf1 Bg6 31. Rxd6 Nxe4 32. Bxe4 Bxe4 33. Bxe5+ Kg8 34. Rd7 Rf2 35. Bxb8 Rc2+ 36. Kd1 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Pelemans, Joris"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B81"]
[PlyCount "45"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7 8. Rg1 h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Qd2 Nc6 12. 0-0-0 a6 13. f4 Nxd4 14. Qxd4 Qa5 15. e5 dxe5 16. fxe5 Bc5 17. Qd2 Bxg1 18. exf6 g6 19. Bg2 Bc5 20. a3 Rb8 21. Bf4 Ra8 22. Bd6 Qb6 23. Bxc5 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Van der Meijden, Martien"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "E73"]
[PlyCount "51"]
[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 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. h4 Na6 10. h5 Nc5 11. hxg6 fxg6 12. Bxh6 Nfxe4 13. Nxe4 Nxe4 14. Bf3 Nxf2 15. Kxf2 Bxh6 16. Rxh6 Kg7 17. Rh1 e4 18. Qd4+ Qf6 19. Qxe4 Qxb2+ 20. Ne2 Bf5 21. Qe7+ Rf7 22. Rh7+ Kxh7 23. Qxf7+ Kh6 24. Rh1+ Kg5 25. Qe7+ Qf6 26. Qe3# 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Vermaat, Ruben"]
[Black "Brummelaar, L."]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "17"]
[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. Nc3 Nc6 3. Bc4 d6 4. d3 g6 5. Be3 Bg7 6. Qd2 e6 7. Nf3 Nd4 8. Nxd4 cxd4 9. Bb5+ 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "9"]
[White "Bargboer, G."]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B90"]
[PlyCount "53"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. h3 Nf6 5. d4 cxd4 6. Nxd4 a6 7. Bc4 e6 8. Bb3 Be7 9. Be3 Bd7 10. 0-0 0-0 11. Qf3 Qc7 12. Qg3 Rfe8 13. Rad1 b5 14. f4 b4 15. Nce2 Nxe4 16. Qf3 d5 17. c3 Na5 18. Bc2 bxc3 19. Qg4 Nf6 20. Qh4 Ne4 21. Qg4 cxb2 22. f5 exf5 23. Nxf5 Bxf5 24. Qxf5 Qxc2 25. Qxf7+ Kh8 26. Bd4 Bc5 27. Qxg7# 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "4"]
[White "Brummelaar, L."]
[Black "Hokke, B."]
[Result "1-0"]
[ECO "B06"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nd7 5. Be3 b6 6. Bb5 Bb7 7. d5 e6 8. 0-0 Ngf6 9. Re1 0-0 10. Bg5 e5 11. Qd2 Qc8 12. a3 Rd8 13. Bxd7 Qxd7 14. Bh6 Ng4 15. Bxg7 Kxg7 16. Qg5 h6 17. Qh4 f5 18. exf5 Qxf5 19. Nd4 exd4 20. Re7+ Kf8 21. Rxc7 dxc3 22. Qe7+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "5"]
[White "Brummelaar, L."]
[Black "Houben, P."]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "61"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. Bc4 Ng4 9. Nxc6 bxc6 10. Bd4 Bxd4 11. Qxd4 0-0 12. f3 Nf6 13. 0-0-0 Qb6 14. Qxb6 axb6 15. Rhe1 Nd7 16. a3 Re8 17. Ne2 Bb7 18. Nd4 e6 19. Ba2 d5 20. exd5 exd5 21. c4 dxc4 22. Bxc4 Ne5 23. Bf1 c5 24. Bb5 cxd4 25. Bxe8 Rxe8 26. Kc2 Rc8+ 27. Kb1 Nc6 28. Rd3 Kf8 29. Rb3 Rb8 30. Rxb6 Na5 31. Rd6 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "7"]
[White "Brummelaar, L."]
[Black "Riet, Arnold"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Nxd5 Bxd2+ 10. Qxd2 Qxd5 11. Qc2 Nc6 12. Bc4 Nxd4 13. Nxd4 Qxd4 14. 0-0 Rd8 15. Rad1 Qb6 16. Rxd8+ Qxd8 17. Rd1 Qe7 18. Qd3 g6 19. Qd8+ Qxd8 20. Rxd8+ Kg7 21. Bd3 a6 22. Be4 Kf6 23. g4 e5 24. Kg2 h5 25. gxh5 Bh3+ 26. Kxh3 Rxd8 27. h6 b6 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "2"]
[White "Brummelaar, L."]
[Black "Rijsterborgh, R."]
[Result "0-1"]
[ECO "B95"]
[PlyCount "100"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 Nbd7 9. Be2 b5 10. Bf3 Bb7 11. a3 Qc7 12. Qe2 h6 13. Bxf6 Nxf6 14. 0-0-0 Rc8 15. Rhe1 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bxd5 exd5 19. g3 Qc5 20. Rd3 b4 21. axb4 Qxb4 22. Rb3 Rxc2+ 23. Qxc2 Qxe1+ 24. Qd1 Qxd1+ 25. Kxd1 0-0 26. Nc6 Bf6 27. Rb6 Kh7 28. Nb4 Bxb2 29. Nxa6 Bd4 30. Rd6 Bg1 31. h3 Bh2 32. g4 Bxf4 33. Rxd5 Ra8 34. Rf5 Rxa6 35. Rxf4 f6 36. Ke2 g5 37. Rf5 Kg6 38. Kf2 Ra3 39. Kg2 Re3 40. Rf3 Rxf3 41. Kxf3 f5 42. gxf5+ Kxf5 43. Kg3 h5 44. Kf3 Ke5 45. Kg3 Ke4 46. Kg2 h4 47. Kf2 Kf4 48. Kg2 Ke3 49. Kg1 Kf3 50. Kh2 Kf2 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "6"]
[White "Marx, Gemma"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B76"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Qa5 11. h4 Ne5 12. Bh6 Bxh6 13. Qxh6 Rac8 14. Qe3 Nc4 15. Bxc4 Rxc4 16. Nb3 Qa6 17. e5 Ne8 18. h5 Ba4 19. hxg6 fxg6 20. exd6 exd6 21. Qe6+ Kh8 22. Qe7 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "8"]
[White "Sewkaransing, Vikash"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B71"]
[PlyCount "129"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 7. Qf3 Bg7 8. Be3 a6 9. Be2 Qc7 10. 0-0 b5 11. e5 Bb7 12. exd6 exd6 13. Qg3 0-0 14. a3 Nc5 15. Bf3 Nce4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. c3 d5 19. Qh3 Rfe8 20. f5 Bxd4 21. Bxd4 Bxf5 22. Qh6 f6 23. Bxf6 Qc5+ 24. Kh1 Qf8 25. Qh4 Re4 26. Qg5 Rg4 27. Qd2 Be4 28. Rf2 Rxg2 29. Rxg2 Qxf6 30. Kg1 Qb6+ 31. Rf2 Rf8 32. Qd4 Qxd4 33. cxd4 Rc8 34. h4 h5 35. Kh2 Rc4 36. Rd1 Kg7 37. Rdd2 Rc6 38. Kg3 Rc7 39. Rf1 Rc6 40. Rdd1 Rc2 41. Rf2 Rc6 42. Kf4 Rf6+ 43. Ke3 Rc6 44. Rf4 Rc2 45. Rd2 Rxd2 46. Kxd2 g5 47. hxg5 Kg6 48. Rf6+ Kxg5 49. Rxa6 h4 50. Ra8 h3 51. Rh8 Bg2 52. Ke3 Kg4 53. Kf2 Kf4 54. Re8 Be4 55. Rf8+ Kg4 56. Kg1 Kg3 57. Rf2 Bg2 58. Rxg2+ hxg2 59. b3 Kf3 60. a4 Ke3 61. axb5 Kxd4 62. b6 Kc3 63. b7 d4 64. b8Q d3 65. Qc7+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "1"]
[White "Smits, Mark"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B40"]
[PlyCount "81"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Nf3 Nf6 5. e5 Nd5 6. Nc3 Nxc3 7. Bxc3 Be7 8. Bd3 a6 9. Qe2 b5 10. a4 b4 11. Bb2 Qb6 12. h4 a5 13. Ng5 Ba6 14. Ne4 Nd4 15. Bxd4 cxd4 16. Bxa6 Qxa6 17. h5 Qxe2+ 18. Kxe2 f5 19. exf6 Bxf6 20. Kd3 e5 21. Rae1 Kd8 22. f4 Re8 23. Rhf1 Ra6 24. Nc5 Rc6 25. Nb7+ Kc7 26. Nxa5 Rc5 27. fxe5 Rcxe5 28. Rxe5 Rxe5 29. Nc4 Rxh5 30. a5 Kb7 31. Nb6 Kc6 32. Ra1 Bd8 33. Ra4 Bxb6 34. axb6 Kxb6 35. Rxb4+ Kc6 36. Rxd4 Rg5 37. g4 Rd5 38. c4 Rxd4+ 39. Kxd4 d6 40. b4 g6 41. g5 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "1996.??.??"]
[Round "3"]
[White "Van Ginkel, John"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "B22"]
[PlyCount "25"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Qa4+ Nc6 6. Qxg4 Nf6 7. Qc4 Qd6 8. d4 cxd4 9. Nxd4 Rd8 10. Be2 Nxd4 11. Qxd4 Qc7 12. Qa4+ Rd7 13. Bb5 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "9"]
[White "Brummelaar, L."]
[Black "Perluka, Ronald"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "42"]
[EventDate "1995.??.??"]
[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. d3 d6 4. c3 Nf6 5. Be3 Nc6 6. h3 Be7 7. Be2 Qc7 8. Qc2 0-0 9. 0-0 a6 10. Re1 b5 11. d4 Bb7 12. Nbd2 Rac8 13. Nh2 cxd4 14. cxd4 Qa5 15. Nb3 Qd8 16. Qb1 Nb4 17. Bd3 Nxd3 18. Qxd3 Bxe4 19. Qe2 Rc2 20. Qf1 Bd5 21. f4 Rxg2+ 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "7"]
[White "Brummelaar, L."]
[Black "Van Gils, Philip"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "46"]
[EventDate "1995.??.??"]
[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 Nc6 3. Bb5 e6 4. b3 Nf6 5. Nc3 a6 6. Bxc6 bxc6 7. Bb2 d5 8. e5 Nd7 9. d4 Qc7 10. Ne2 Bb7 11. 0-0 Be7 12. Ne1 0-0 13. f4 cxd4 14. Bxd4 c5 15. Bb2 Rac8 16. Rf3 f6 17. exf6 Nxf6 18. Rh3 d4 19. c4 Bd6 20. Bc1 e5 21. fxe5 Bxe5 22. Bg5 Ne4 23. Bd2 Nf2 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "2"]
[White "Brummelaar, L."]
[Black "Zanting, M."]
[Result "0-1"]
[ECO "B03"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. d5 Bf5 7. Nf3 Qe7+ 8. Qe2 N8d7 9. Qxe7+ Bxe7 10. Be3 0-0-0 11. Be2 Rde8 12. Nc3 g5 13. Rc1 h6 14. b3 Nc5 15. Bxc5 dxc5 16. 0-0 Bf6 17. Rfe1 g4 18. Nd2 Bg5 19. Red1 Re7 20. g3 Rhe8 21. f4 Bf6 22. Bf1 Bd4+ 23. Kg2 Re3 24. Nb5 Bb2 25. Nxa7+ Kb8 26. Nb5 Bxc1 27. Rxc1 Re2+ 28. Bxe2 Rxe2+ 29. Kg1 Rxd2 30. Re1 Bd7 31. Re7 Bxb5 32. cxb5 Nxd5 33. a4 Nxe7 0-1

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "6"]
[White "Jannink, B."]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "E61"]
[PlyCount "83"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Bf4 d6 5. Nf3 0-0 6. e3 Nh5 7. Ne2 Bg4 8. Qb3 b6 9. Bg3 Bxf3 10. gxf3 Nd7 11. Bg2 Rc8 12. Bh3 e6 13. 0-0-0 f5 14. Nf4 Nxg3 15. fxg3 Qe7 16. Rhe1 c6 17. Kb1 Bh6 18. Ne2 d5 19. f4 Nf6 20. Bg2 g5 21. Rf1 gxf4 22. gxf4 Rfd8 23. Rg1 Kh8 24. Rc1 Bf8 25. a3 h6 26. Bf3 c5 27. Rgd1 Qb7 28. Rc2 Bd6 29. cxd5 exd5 30. Nc3 c4 31. Qb5 Be7 32. Rg2 Qc6 33. Qxc6 Rxc6 34. Rg6 Kh7 35. Bxd5 Rxd5 36. Nxd5 Kxg6 37. Nxe7+ Kf7 38. Nxc6 Ng4 39. Re1 Nxh2 40. Nxa7 Kg6 41. Rg1+ Kh5 42. Rh1 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "3"]
[White "Klaassen, Anton"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "C35"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[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. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. Nc3 d6 6. 0-0 Be6 7. Bxe6 fxe6 8. d4 Nc6 9. Bxf4 e5 10. dxe5 dxe5 11. Nxe5 Qxd1 12. Raxd1 Bc5+ 13. Kh1 Nd4 14. Rd2 b5 15. a3 Rd8 16. Rfd1 Bb6 17. Bg5 c5 18. Nd3 h6 19. Bh4 g5 20. Bg3 a5 21. e5 Nh5 22. Ne4 Nf5 23. Bf2 Rd5 24. Bxc5 Bxc5 25. Ndxc5 Rxd2 26. Rxd2 Rf8 27. Rf2 Nfg3+ 28. hxg3 Nxg3+ 29. Kg1 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "1"]
[White "Loman, Jelmar"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "C45"]
[PlyCount "23"]
[EventDate "1995.??.??"]
[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. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 f6 6. Bc4 Ne7 7. Bf4 Ng6 8. Qd5 Qe7 9. Bxc7 d6 10. Bb5+ Bd7 11. Qxb7 Rc8 12. Qxc8+ 1-0

[Event "NED-ch U20"]
[Site "Hengelo"]
[Date "1995.??.??"]
[Round "4"]
[White "Vermaat, Ruben"]
[Black "Brummelaar, L."]
[Result "1-0"]
[ECO "C29"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[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. Nc3 Nf6 3. f4 exf4 4. d4 Be7 5. e5 Ng8 6. Bxf4 Bb4 7. Nf3 d6 8. Bc4 h6 9. h3 Bf5 10. Qe2 Ne7 11. 0-0 0-0 12. Rfe1 d5 13. Bb3 Nd7 14. g4 Be6 15. Qe3 g5 16. Nxg5 hxg5 17. Bxg5 Kh8 18. Rf1 Rg8 19. Bxe7 Qxe7 20. Qh6# 1-0

