[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.11"]
[Round "9"]
[White "Derlagen, Hans"]
[Black "Visscher, Anne"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "71"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. Bg5 Bf5 5. e3 Be6 6. Nf3 Nc6 7. Bxf6 gxf6 8. d5 Bxd5 9. Qxd5 Qxd5 10. Nxd5 0-0-0 11. 0-0-0 b5 12. Be2 a6 13. e4 Bg7 14. Nd4 Nxd4 15. Rxd4 e6 16. Ne7+ Kb7 17. Rhd1 Rxd4 18. Rxd4 f5 19. Rd7 fxe4 20. f3 exf3 21. Bxf3+ Kb8 22. Nc6+ Kc8 23. Rxf7 Bh6+ 24. Kc2 Bg5 25. Nb4 a5 26. Nc6 a4 27. Na7+ Kb8 28. Nxb5 Bd8 29. Nd4 h6 30. Nxe6 Re8 31. Nxd8 Rxd8 32. Rf4 Rd6 33. Rxc4 Ra6 34. Rb4+ Kc8 35. Bb7+ Kd8 36. Bxa6 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "7"]
[White "Derlagen, Hans"]
[Black "De Koning, Wouter"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "94"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. c4 c5 4. d5 b5 5. e3 Bg7 6. Qc2 d6 7. Nd2 0-0 8. Be2 bxc4 9. Bxc4 Ba6 10. Bb3 Nbd7 11. Ngf3 Qa5 12. Qc3 Qxc3 13. bxc3 Nb6 14. e4 Rfc8 15. c4 Nxe4 16. Rc1 Nxd2 17. Nxd2 Rf8 18. 0-0 Nxd5 19. cxd5 Bxf1 20. Kxf1 Kh8 21. Ne4 Rad8 22. Ng5 Kg8 23. Re1 h6 24. Nf3 g5 25. Be3 Rde8 26. Rc1 e6 27. dxe6 fxe6 28. Rc4 Kf7 29. Ra4 Re7 30. Ke2 Rb8 31. Nd2 Rc7 32. h3 d5 33. f3 c4 34. Nxc4 dxc4 35. Bxc4 Rb2+ 36. Kd3 Rd7+ 37. Ke4 Rxg2 38. Bxa7 Rh2 39. Ra6 Re7 40. Bc5 Re8 41. Ra7+ Kg6 42. Ra6 Rxh3 43. Bb5 Rh4+ 44. Ke3 Rc8 45. Bd3+ Kf7 46. Ra7+ Kg8 47. Ba3 Bd4+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "8"]
[White "Namazi, Milad"]
[Black "Derlagen, Hans"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "61"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. Bb5 g6 5. d3 Bg7 6. Bd2 Bd7 7. Bxc6 bxc6 8. 0-0 Nf6 9. Re1 0-0 10. h3 Be6 11. Be3 Rb8 12. Rb1 Rb6 13. Qd2 Ne8 14. d4 Rb8 15. dxc5 Qc7 16. Bf4 Rd8 17. Red1 Bc4 18. b3 Ba6 19. a4 e5 20. Be3 f5 21. g3 fxe4 22. Nxe4 Rxf3 23. Ng5 Rf6 24. Ne4 Re6 25. cxd6 Nxd6 26. Nc5 Nb7 27. Nxe6 Rxd2 28. Nxc7 Rxd1+ 29. Rxd1 Be2 30. Rd7 c5 31. Ne6 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.09"]
[Round "6"]
[White "Groenewegen, Roy"]
[Black "Derlagen, Hans"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "42"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 g6 6. Bb5 Bg7 7. d5 a6 8. dxc6 axb5 9. cxb7 Bxb7 10. Qd3 Ba6 11. Nbd2 Nf6 12. Qb3 Nd7 13. Ng5 e6 14. 0-0 Nc5 15. Qg3 Be5 16. Qe3 Qf6 17. Rb1 Bf4 18. Nxh7 Rxh7 19. Qe2 Bxh2+ 20. Kh1 Be5+ 21. Kg1 Rh1+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "Derlagen, Hans"]
[Black "Boone, Iza"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "79"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Nf6 5. d3 b6 6. Bf4 Bb7 7. f3 c5 8. Nb5 Nd5 9. Qd2 Na6 10. Bg3 Bc6 11. a4 Bxb5 12. axb5 Nac7 13. c4 Nb4 14. Bxc7 g6 15. Nh3 f6 16. 0-0 h5 17. Ra3 Bh6 18. Qd1 Be3+ 19. Kh1 g5 20. f4 g4 21. f5 Qd7 22. Bf4 Bxf4 23. Nxf4 e5 24. Ng6 Rg8 25. Qd2 0-0-0 26. Rfa1 Qxf5 27. Ne7+ Kb8 28. Nxf5 e4 29. d4 a5 30. Ne7 Rge8 31. Nc6+ Nxc6 32. bxc6 e3 33. Rxe3 Rxd4 34. Rxe8+ Kc7 35. Qh6 Kxc6 36. Qxf6+ Rd6 37. Re6 Rxe6 38. Qxe6+ Kb7 39. Rd1 Ka6 40. Qc8+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "4"]
[White "Van Eck, Milan"]
[Black "Derlagen, Hans"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "25"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nc6 4. d3 Nf6 5. h3 g6 6. Nf3 Bg7 7. 0-0 Bd7 8. Bd2 0-0 9. Rb1 a6 10. Bg5 Be6 11. Bb3 Nd7 12. Qe1 Rc8 13. Qd2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Derlagen, Hans"]
[Black "Van Dommelen, Susan"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "41"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 Be7 6. c3 d6 7. Qb3 0-0 8. Nbd2 Na5 9. Qd1 Nxc4 10. Nxc4 Bg4 11. Ne3 Be6 12. Nd2 h6 13. Bh4 Nh7 14. Bxe7 Qxe7 15. c4 c6 16. b4 a6 17. Nb3 b6 18. Rc1 Nf6 19. a4 Nd7 20. Qf3 Kh8 21. Rc2 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Lafeber, Evert"]
[Black "Derlagen, Hans"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "117"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 e6 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd2 d5 8. exd5 cxd5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. a3 Bxc3 12. Bxc3 f6 13. 0-0 e5 14. Qf3 Ne7 15. Rfd1 0-0 16. Bb4 e4 17. Qb3 Rfe8 18. Bxe7 Qxe7 19. Rxd5 Qe6 20. Rb5 Qxb3 21. Rxb3 f5 22. Re1 Re7 23. c4 Rc8 24. Rc3 Rb7 25. b4 Rd7 26. c5 Rd2 27. f3 Rd4 28. Kf2 exf3 29. Rxf3 a5 30. Rb1 Rd2+ 31. Kg3 g6 32. Rbb3 Kf7 33. Rfd3 Rxd3+ 34. Rxd3 Ke6 35. Kf4 h6 36. Rd6+ Kf7 37. Ra6 axb4 38. axb4 Rc7 39. h3 Rd7 40. Ke5 Re7+ 41. Kd6 Re6+ 42. Kc7 Rxa6 43. c6 Ra4 44. b5 Ke7 45. b6 Ra2 46. b7 Rxg2 47. b8Q Kf6 48. Qd8+ Kg7 49. Qe7+ Kg8 50. Kb7 f4 51. c7 Rc2 52. c8R+ Rxc8 53. Kxc8 g5 54. Kd8 f3 55. Ke8 f2 56. Qf7+ Kh8 57. Qxf2 h5 58. Kf8 g4 59. Qf6+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Derlagen, Hans"]
[Black "Pandelaar, Vincent"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "84"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. cxd5 exd5 7. h3 c4 8. b3 Bb4 9. Bb2 Ne4 10. Rc1 Qa5 11. Qc2 Bf5 12. a3 Bxc3+ 13. Bxc3 Qxa3 14. bxc4 Ng3 15. Qd2 Nxh1 16. c5 Ne7 17. Ra1 Qb3 18. Bd3 Bxd3 19. Qxd3 Qc4 20. Qxc4 dxc4 21. Kf1 Nd5 22. Rc1 Nxe3+ 23. fxe3 Ng3+ 24. Kf2 Ne4+ 25. Ke2 a5 26. Bb2 a4 27. Ba3 Kd7 28. d5 f6 29. Rxc4 Ng3+ 30. Kf2 Nf5 31. e4 Ne7 32. d6 Nc6 33. Ke3 Rhe8 34. g4 h5 35. Rc2 hxg4 36. hxg4 Rh8 37. Rg2 Rh3 38. g5 fxg5 39. Rxg5 g6 40. Rg2 Rf8 41. Rf2 Ne5 42. Bb2 Nc4+ 0-1

