[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.14"]
[Round "9"]
[White "Beeke, Bobby"]
[Black "De Jonge, Wim"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "55"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be6 7. f4 Bg4 8. Be2 Bxe2 9. Qxe2 Nc6 10. 0-0 Qb6+ 11. Be3 Nd4 12. Qd3 d5 13. Nxd5 Nxd5 14. exd5 Bc5 15. Nxc5 Qxc5 16. c3 Qxd5 17. cxd4 exf4 18. Bxf4 Rd8 19. Rfe1+ Kf8 20. Qa3+ Kg8 21. Rad1 a6 22. Qe7 h6 23. Re5 Qd7 24. Qxd7 Rxd7 25. d5 f6 26. Re8+ Kh7 27. Rxh8+ Kxh8 28. d6 1-0

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "8"]
[White "De Jonge, Wim"]
[Black "Bielderman, Guy"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "60"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. Bc2 Be7 8. 0-0 f5 9. b3 Rc8 10. Be3 cxd4 11. Nxd4 Bc5 12. f4 Nge7 13. b4 Bxd4 14. Bxd4 Nxd4 15. Qxd4 Qxd4+ 16. cxd4 Rxc2 17. Na3 Rc8 18. Rac1 0-0 19. b5 Rxc1 20. Rxc1 Rc8 21. Rb1 Rc3 22. Rb3 Rxb3 23. axb3 Kf8 24. Kf2 Ke8 25. Ke3 Kd8 26. Kd3 Kc7 27. Kc3 Kb6 28. Kb4 Ng6 29. g3 h5 30. Ka4 a6 0-1

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "7"]
[White "De Jonge, Wim"]
[Black "Te Bokkel, Gert Jan"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "86"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. h3 Na5 8. Bg5 Be7 9. Nbd2 Nxb3 10. Nxb3 h6 11. Be3 Be6 12. Qd2 c5 13. 0-0 Qc7 14. Nc1 Rc8 15. Ne2 d5 16. exd5 Bxd5 17. Ne1 Rd8 18. Nc3 Bc6 19. Rd1 b4 20. Ne2 0-0 21. Ng3 Kh8 22. Nf5 Nh7 23. Nf3 e4 24. Nxe7 Qxe7 25. Ne1 g5 26. c3 f5 27. cxb4 cxb4 28. Rc1 Qb7 29. Bc5 Rfe8 30. Qxb4 Qxb4 31. Bxb4 Bb5 32. Bc3+ Kg8 33. Rd1 exd3 34. Nf3 d2 35. Ba5 Rd7 36. Rxd2 Rxd2 37. Nxd2 Bxf1 38. Kxf1 Nf6 39. Nc4 Nd5 40. Nd6 Rf8 41. Bd2 Rf6 42. Ne8 Rb6 43. b3 Re6 0-1

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.12"]
[Round "6"]
[White "Giesen, Janneke"]
[Black "De Jonge, Wim"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 Be6 7. 0-0 Qe7 8. Nd5 Bxd5 9. Bxd5 Qd7 10. Bxf6 gxf6 11. Nh4 0-0-0 12. Nf5 Ne7 13. Nxe7+ Qxe7 14. c3 c6 15. Bc4 d5 16. exd5 cxd5 17. Bb3 e4 18. d4 Bd6 19. Re1 f5 20. Bxd5 Bxh2+ 21. Kxh2 Qd6+ 22. Kg1 Qxd5 23. a4 Rhg8 24. a5 e3 25. f3 f4 26. Re2 Qxf3 27. Kh1 Qh5+ 28. Kg1 f3 29. Rxe3 Rxg2+ 0-1

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "5"]
[White "De Jonge, Wim"]
[Black "Zwaap, Jeroen"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "42"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 d6 10. Re1 Bg4 11. Qb3 Na5 12. Qd3 Nxc4 13. Qxc4 Re8 14. Ng5 Bh5 15. f3 c6 16. Kh1 Bg6 17. g4 Nxg4 18. fxg4 Qxg5 19. Rad1 Qxg4 20. Qe2 Qxe2 21. Rxe2 Bh5 0-1

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "4"]
[White "Jekel, Pim"]
[Black "De Jonge, Wim"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "95"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. Nf3 0-0 6. d3 d6 7. 0-0 Bg4 8. Ne2 h6 9. c3 a5 10. Re1 Re8 11. Bd2 d5 12. Qc2 Qd7 13. Rad1 d4 14. Rc1 Rad8 15. c4 Bh3 16. Ra1 Ra8 17. a3 a4 18. Reb1 Reb8 19. Qd1 Bg4 20. Qf1 Na5 21. Nc1 Qe8 22. Bxa5 Rxa5 23. b4 axb3 24. Nxb3 Rxa3 25. Nxc5 Rxa1 26. Rxa1 Bxf3 27. Bxf3 Qc6 28. Nb3 b5 29. Qc1 bxc4 30. Na5 Qb5 31. Nxc4 Nd7 32. Ra2 Qb3 33. Qc2 Qxc2 34. Rxc2 Rb1+ 35. Kg2 Nc5 36. Nxe5 Ne6 37. Bg4 Rb7 38. Bxe6 fxe6 39. Nc6 Kf7 40. Nxd4 Kf6 41. Rc6 Ke5 42. Nxe6 Rb6 43. f4+ Kf6 44. Rxb6 cxb6 45. Nd4 Ke7 46. Kf3 Kd6 47. e5+ Ke7 48. Ke4 1-0

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.10"]
[Round "2"]
[White "De Jonge, Wim"]
[Black "Goverde, Rene"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "62"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Bc4 Bg4 6. 0-0 Nf6 7. Be2 0-0-0 8. d3 e5 9. Bg5 h6 10. Bxf6 gxf6 11. a3 Rg8 12. b4 Bxb4 13. axb4 Qxb4 14. Ne4 Qe7 15. Qd2 f5 16. Ng3 f4 17. Ne4 f5 18. Ng3 fxg3 19. fxg3 Qc5+ 20. Kh1 e4 21. Ne1 Bxe2 22. Qxe2 Qe5 23. Rd1 exd3 24. Qxe5 Nxe5 25. Nxd3 Nxd3 26. cxd3 Rd5 27. Rf4 Rgd8 28. Rdf1 Rxd3 29. Rxf5 Rd1 30. h4 Rxf1+ 31. Rxf1 a5 0-1

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.10"]
[Round "3"]
[White "Van der Stap, Harry Sr"]
[Black "De Jonge, Wim"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "127"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 a6 7. f4 Bb4 8. Nf3 Nge7 9. Bd3 Bd7 10. 0-0 Qb6 11. Na4 Qc7 12. a3 Ba5 13. b4 Bb6 14. Be3 Ba7 15. Rc1 Rc8 16. Qb3 b5 17. Nc5 Bxc5 18. Rxc5 Qb6 19. Rfc1 0-0 20. Bf2 Ng6 21. g3 Nce7 22. Bxg6 fxg6 23. Kg2 h6 24. Qd3 Kh7 25. Rxc8 Rxc8 26. Rxc8 Bxc8 27. Qc3 Qc6 28. Qxc6 Nxc6 29. Be1 Bd7 30. Kf2 Kg8 31. Ke3 Kf7 32. h4 Ne7 33. Nd2 Nf5+ 34. Kd3 Ne7 35. Nb3 Nc6 36. Nc5 Bc8 37. Kc3 Ke7 38. a4 Na7 39. a5 Nc6 40. g4 Nd8 41. h5 g5 42. Bd2 Nf7 43. f5 exf5 44. gxf5 g4 45. Bf4 Ng5 46. Kd2 Ne4+ 47. Nxe4 dxe4 48. e6 Kf6 49. Ke3 Kxf5 50. e7 Bd7 51. d5 g5 52. hxg6 Kxg6 53. Kxe4 h5 54. Ke5 h4 55. Kd6 Be8 56. Kc7 g3 57. Kd8 g2 58. Bh2 Bf7 59. d6 Kg5 60. d7 Kg4 61. e8Q Bxe8 62. dxe8Q Kh3 63. Bg1 Kg3 64. Qe1+ 1-0

[Event "NED U20 op"]
[Site "Hengelo"]
[Date "1999.08.09"]
[Round "1"]
[White "Bouwhuis, Michiel"]
[Black "De Jonge, Wim"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "43"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 071 Extra"]
[Source "ChessBase"]
[SourceDate "1999.09.14"]
[SourceVersion "1"]
[SourceVersionDate "1999.09.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bc4 Bg4 7. 0-0 Bc5+ 8. Kh1 Nf6 9. d3 0-0 10. Bxf4 Re8 11. Qd2 Nc6 12. Bg5 Nd4 13. Nxd4 Bxd4 14. Nd5 Re2 15. Qf4 Bxb2 16. Bxf6 Bxf6 17. Nxf6+ Qxf6 18. Qxg4 Qe7 19. Rxf7 Re1+ 20. Rxe1 Qxe1+ 21. Rf1+ Kh8 22. Rxe1 1-0

