[Event "London Classic op U2050-B 11th"]
[Site "London"]
[Date "2019.12.06"]
[Round "5"]
[White "De Jager, Leo"]
[Black "Livesey, R Nigel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1787"]
[BlackElo "1744"]
[PlyCount "51"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 cxd4 5. exd4 Bg7 6. Bd3 0-0 7. 0-0 d5 8. h3 Nc6 9. Bf4 b6 10. Nbd2 Bb7 11. Re1 e6 12. Qe2 Rc8 13. Qe3 Qe8 14. Ne5 Nxe5 15. Bxe5 Qd7 16. Nf3 a6 17. Bf4 Qa4 18. Ne5 b5 19. Bg5 Rc7 20. f4 Ne8 21. Bd8 Bxe5 22. Qxe5 Rd7 23. Bb6 Nd6 24. Bc5 Rfd8 25. Bb4 Nc4 26. Qe2 1-0

[Event "London Classic op U2050-B 11th"]
[Site "London"]
[Date "2019.12.05"]
[Round "4"]
[White "Cheon, Sehyuk"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1576"]
[BlackElo "1787"]
[PlyCount "93"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. Qe2 Nf6 8. 0-0 Be7 9. Ne4 Nxe4 10. Qxe4 Nc6 11. a3 0-0 12. Bf4 Qc5 13. Bd3 f5 14. Qe2 Bf6 15. Rfe1 Bd7 16. Ne5 Nxe5 17. Bxe5 Rac8 18. f4 Bxe5 19. Qxe5 Qxe5 20. Rxe5 Kf7 21. Rae1 b6 22. Bxf5 exf5 23. Re7+ Kg6 24. Rxd7 Rxc2 25. Re6+ Rf6 26. Ree7 Rxb2 27. Rxg7+ Kh5 28. Rxh7+ Rh6 29. Rxh6+ Kxh6 30. Rxd4 b5 31. h3 a5 32. Rd6+ Kg7 33. Ra6 a4 34. Kh2 Rb3 35. Rb6 Rxa3 36. Rxb5 Kg6 37. Ra5 Ra1 38. Ra6+ Kg7 39. g4 fxg4 40. hxg4 a3 41. Kg2 a2 42. f5 Kf7 43. g5 Kg7 44. Ra7+ Kf8 45. f6 Kg8 46. g6 Kf8 47. Ra8# 1-0

[Event "London Classic op U2050-B 11th"]
[Site "London"]
[Date "2019.12.04"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Brixel, Christof"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1787"]
[BlackElo "1912"]
[PlyCount "88"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. Nbd2 d5 7. Ne5 0-0 8. c3 c5 9. f4 Ne4 10. Nxe4 dxe4 11. Be2 Nd7 12. Nxd7 Qxd7 13. Bd2 Rac8 14. b4 cxb4 15. cxb4 Rc7 16. Qb3 Bd5 17. Qb2 Qa4 18. Rfc1 Rfc8 19. Rxc7 Rxc7 20. Bd1 Qa6 21. a4 Qc8 22. b5 g5 23. Rc1 gxf4 24. Rxc7 Qxc7 25. exf4 Bd6 26. Qc1 Qxc1 27. Bxc1 Bb4 28. Kf2 Bc3 29. Ke3 f5 30. Ba3 Kf7 31. Bd6 Ke8 32. Bb8 Kd7 33. h3 Bb2 34. g4 Bc1+ 35. Ke2 Bc4+ 36. Kf2 Bd2 37. g5 e3+ 38. Kf3 Bf1 39. h4 Bh3 40. Kg3 Bg4 41. Bxg4 fxg4 42. h5 e2 43. g6 e1Q+ 44. Kxg4 Qg1+ 0-1

[Event "London Classic op U2050-B 11th"]
[Site "London"]
[Date "2019.12.03"]
[Round "2"]
[White "Phillips, William"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1866"]
[BlackElo "1787"]
[PlyCount "60"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c6 8. b3 b6 9. cxd5 cxd5 10. Bb2 Bb7 11. Rc1 Rc8 12. Re1 a6 13. Nd2 b5 14. e4 Nb6 15. e5 Ne8 16. Qg4 g6 17. f4 Ng7 18. Qf3 Qd7 19. g4 b4 20. Ne2 Rxc1 21. Rxc1 Rc8 22. Qf1 Rxc1 23. Qxc1 Qc6 24. Ng3 Qxc1+ 25. Bxc1 f5 26. g5 Ne8 27. Bf1 Nc7 28. Bd3 Bc6 29. Kf2 Nb5 30. Ne2 Kf7 1/2-1/2

[Event "London Classic op U2050-B 11th"]
[Site "London"]
[Date "2019.12.02"]
[Round "1"]
[White "De Jager, Leo"]
[Black "Iyengar, Ilya"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1787"]
[BlackElo "1982"]
[PlyCount "92"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. Bb2 Qd6 7. a3 Bf5 8. c4 c6 9. Be2 Ne4 10. 0-0 Nxd2 11. Qxd2 Bg4 12. cxd5 cxd5 13. Rac1 a6 14. Rfd1 b5 15. h3 Bxf3 16. Bxf3 Nd7 17. e4 dxe4 18. Bxe4 Rac8 19. Bb7 Rc7 20. Rxc7 Qxc7 21. Bf3 Nb6 22. Qd3 Nc4 23. Bc1 Rd8 24. Qe4 Bf6 25. h4 h5 26. g4 hxg4 27. Qxg4 Qb6 28. Be3 e5 29. h5 exd4 30. Bf4 Ne5 31. Bxe5 Bxe5 32. hxg6 Qxg6 33. Qxg6+ fxg6 34. Rd3 Rc8 35. Kg2 Rc3 36. Be4 g5 37. Kf3 Bf4 38. Bd5+ Kg7 39. Ke4 Bc1 40. Rxc3 dxc3 41. Kd3 Bxa3 42. Kxc3 Kf6 43. Bb7 Ke5 44. Bxa6 Kf4 45. Bxb5 Bxb4+ 46. Kxb4 Kf3 1/2-1/2

[Event "London CSC 5-Day U2050 op 10th"]
[Site "London"]
[Date "2018.12.13"]
[Round "5"]
[White "De Jager, Leo"]
[Black "Patel, Rishi"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1832"]
[BlackElo "1701"]
[PlyCount "124"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7 4. e3 e6 5. Bd3 c5 6. c3 Nc6 7. 0-0 d6 8. e4 e5 9. d5 Ne7 10. a4 a6 11. b4 Ng6 12. Nb3 c4 13. Bxc4 Nxe4 14. Qd3 f5 15. Re1 Be7 16. Rxe4 fxe4 17. Qxe4 0-0 18. Bd3 Bc8 19. g4 Qd7 20. h3 Bd8 21. Be3 Qf7 22. Nbd2 Bb7 23. c4 b5 24. Kg2 bxc4 25. Bxc4 Rc8 26. Rd1 Rxc4 27. Nxc4 Qxf3+ 28. Qxf3 Nh4+ 29. Kf1 Nxf3 30. Nxd6 Ba8 31. b5 Bc7 32. Nf5 axb5 33. axb5 Rd8 34. d6 g6 35. Ne7+ Kf7 36. Bc5 Ke6 37. dxc7 Rxd1+ 38. Ke2 Re1+ 39. Kd3 Bb7 40. c8Q+ Bxc8 41. Nxc8 Rc1 42. Ba7 Rxc8 43. b6 Rd8+ 44. Kc4 Nd4 45. Kc5 Rc8+ 46. Kb4 Nc6+ 47. Kb5 Nxa7+ 48. bxa7 Kd6 49. Kb6 Kd5 50. Kb7 Rf8 51. a8Q Rxa8 52. Kxa8 Ke4 53. Kb7 Kf3 54. Kc6 Kxf2 55. Kd5 Kg3 56. Kxe5 Kxh3 57. Kf4 h6 58. g5 h5 59. Kf3 h4 60. Kf2 Kg4 61. Kg2 Kxg5 62. Kh3 Kh5 0-1

[Event "London CSC 5-Day U2050 op 10th"]
[Site "London"]
[Date "2018.12.12"]
[Round "4"]
[White "Xaxiris, Evangelos"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1995"]
[BlackElo "1832"]
[PlyCount "73"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 0-0 9. 0-0 Re8 10. f3 Nf8 11. Bh4 Ng6 12. Bf2 Be6 13. Qd2 Rc8 14. Kh1 c5 15. Rad1 a6 16. Bg1 c4 17. Bb1 b5 18. a3 b4 19. axb4 Bxb4 20. e4 a5 21. e5 Nd7 22. f4 Bg4 23. f5 Bxc3 24. bxc3 Bxe2 25. Qxe2 Ngf8 26. Be3 Rc6 27. Qf3 Nb6 28. Bc1 Qd7 29. Bc2 Rb8 30. Qg3 Qb7 31. Rf4 Nbd7 32. Rdf1 Rb6 33. Rg4 g6 34. e6 fxe6 35. fxg6 h6 36. g7 Nh7 37. Bxh7+ 1-0

[Event "London CSC 5-Day U2050 op 10th"]
[Site "London"]
[Date "2018.12.11"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Vaidya, Raghav"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1832"]
[BlackElo "1342"]
[PlyCount "115"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. c3 d5 7. Ne5 a6 8. 0-0 Nbd7 9. f4 Be7 10. Qf3 Qc7 11. Qh3 Rf8 12. Ndf3 h6 13. f5 Qd6 14. Nxf7 Rxf7 15. fxe6 Rf8 16. exd7+ Nxd7 17. Qh5+ Kd8 18. Bd2 Kc7 19. Be1 Kd8 20. Bg3 Qe6 21. Rae1 Bd6 22. Bxd6 Qxd6 23. Qg6 Qxg6 24. Bxg6 Nf6 25. Ne5 Ke7 26. Rf3 Kd6 27. Ref1 Bc8 28. h3 Ke6 29. g4 Bb7 30. h4 Rfd8 31. g5 hxg5 32. hxg5 Ne4 33. Bxe4 dxe4 34. Rf7 cxd4 35. cxd4 Bd5 36. a3 Rg8 37. Rc1 Rac8 38. Rff1 a5 39. Kg2 Bb3 40. Kg3 Rxc1 41. Rxc1 Bd5 42. g6 Kd6 43. Kg4 Rf8 44. Rc2 Re8 45. Rh2 Rf8 46. Kg3 Ke7 47. Rh7 Rg8 48. Ng4 Kd6 49. Ne5 Ke7 50. Kf4 Kf6 51. Rh2 Rc8 52. Nd7+ Ke6 53. Nxb6 Rf8+ 54. Kg4 Rf6 55. Nxd5 Rxg6+ 56. Kf4 Kxd5 57. Rh5+ Ke6 58. Kxe4 1-0

[Event "London CSC 5-Day U2050 op 10th"]
[Site "London"]
[Date "2018.12.10"]
[Round "2"]
[White "Chiang, Richard"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1569"]
[BlackElo "1832"]
[PlyCount "146"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Qd2 Qa5 7. f3 a6 8. Bh6 0-0 9. Bxg7 Kxg7 10. Nge2 Nbd7 11. Ng3 b5 12. Be2 c4 13. 0-0 b4 14. Nd1 Qc5+ 15. Kh1 Nb6 16. c3 a5 17. Ne3 Bd7 18. Rfc1 b3 19. Qd4 Rfc8 20. Rd1 a4 21. Qxc5 Rxc5 22. a3 Bb5 23. Rd4 Nfd7 24. f4 Rd8 25. Ngf1 Nf8 26. g3 e5 27. fxe5 dxe5 28. Rdd1 Nc8 29. Nd2 Nd6 30. Ng4 Nd7 31. Rf1 h5 32. Ne3 Nf6 33. Bf3 Bd7 34. Rae1 Bh3 35. Rf2 Rh8 36. Ng2 g5 37. Re3 Bg4 38. Re1 Rh6 39. Bxg4 Nxg4 40. Rf3 Rf6 41. Kg1 Kg6 42. h3 Nh6 43. Ref1 Rxf3 44. Rxf3 f6 45. Re3 Nhf7 46. g4 hxg4 47. hxg4 Kg7 48. Kf2 Nh8 49. Re2 Ng6 50. Kf3 Rc8 51. Ke3 Rh8 52. Rf2 Nf4 53. Nxf4 gxf4+ 54. Ke2 Kg6 55. Rg2 Rh3 56. Kf2 Rd3 57. Ke1 Rh3 58. Kf2 Rh1 59. Rg1 Rxg1 60. Kxg1 Kg5 61. Kg2 Kxg4 62. Kf2 f5 63. exf5 Kxf5 64. Kf3 e4+ 65. Ke2 Ke5 66. Nf1 Kxd5 67. Nd2 Nf5 68. Nf1 e3 69. Kf3 Ke5 70. Nh2 Nh4+ 71. Ke2 Ke4 72. Kf1 f3 73. Ke1 Ng2+ 0-1

[Event "London CSC 5-Day U2050 op 10th"]
[Site "London"]
[Date "2018.12.09"]
[Round "1"]
[White "De Jager, Leo"]
[Black "Landau, Jonathan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1832"]
[BlackElo "1946"]
[PlyCount "62"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. Rb1 e5 9. b4 e4 10. Nd2 Ne7 11. Nb3 c6 12. b5 Be6 13. bxc6 bxc6 14. Qc2 Rc8 15. c5 d5 16. Bd2 g5 17. Ba6 Rb8 18. Ne2 Ng6 19. Na5 Qc7 20. Rxb8 Rxb8 21. Rb1 Ng4 22. Rxb8+ Qxb8 23. g3 Nh4 24. h3 Nf3+ 25. Kg2 Qe8 26. hxg4 fxg4 27. Ng1 Qh5 28. Nxf3 gxf3+ 29. Kg1 Bh3 30. Qb1 Bg2 31. Qb8+ Bf8 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.22"]
[Round "9"]
[White "Lammers, Anton"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1756"]
[BlackElo "1788"]
[PlyCount "119"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 c4 5. c3 a5 6. b5 Bc5 7. d4 cxd3 8. Bxd3 Nd7 9. 0-0 Nb6 10. Qe2 Ne7 11. a4 Qc7 12. Bf4 Ng6 13. Bc1 h6 14. Re1 0-0 15. h4 f5 16. h5 Nh8 17. Bf4 Bd7 18. Nd4 Be7 19. Qe3 Qd8 20. Nd2 Rc8 21. Be2 Nf7 22. N2f3 Nc4 23. Qc1 Kh7 24. g3 Bg5 25. Kg2 Ncxe5 26. Nxe5 Nxe5 27. Qe3 Bxf4 28. gxf4 Nc4 29. Bxc4 Rxc4 30. Nxe6 Bxe6 31. Qxe6 Rxf4 32. Qe7 Qb6 33. Re3 Rg4+ 34. Kf1 Rf6 35. Qd7 Qc5 36. Rd3 Rh4 37. Ra2 Qc4 38. Qxd5 Qxd5 39. Rxd5 Rxh5 40. Rad2 Rh4 41. R2d4 Rxd4 42. Rxd4 Kg6 43. Rc4 b6 44. Rc7 Re6 45. c4 Kf6 46. f3 g5 47. c5 bxc5 48. Rxc5 f4 49. Kf2 h5 50. Rd5 g4 51. Rxh5 g3+ 52. Kg1 Re1+ 53. Kg2 Re2+ 54. Kg1 Kg6 55. Rc5 Rb2 56. Rc6+ Kg5 57. b6 Rb1+ 58. Kg2 Rb2+ 59. Kf1 Rb1+ 60. Kg2 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.21"]
[Round "8"]
[White "Matai, Rudi"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1853"]
[BlackElo "1788"]
[PlyCount "52"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. Be2 Be7 5. d3 c5 6. 0-0 0-0 7. Nc3 Nc6 8. a3 Rb8 9. e4 dxe4 10. dxe4 Nd4 11. Bd3 c4 12. Bxc4 Nxf3+ 13. gxf3 Qa5 14. Kh1 b5 15. Ba2 Rd8 16. Qe1 b4 17. axb4 Bxb4 18. Bd2 Qh5 19. Rd1 Ba6 20. Rg1 Qxf3+ 21. Rg2 Bxc3 22. bxc3 Bb7 23. Kg1 Bxe4 24. Qf1 Qxg2+ 25. Qxg2 Bxg2 26. Kxg2 Ne4 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.19"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Liebert, Erwin"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1788"]
[BlackElo "1918"]
[PlyCount "111"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. 0-0 c5 6. c3 Bd6 7. Nbd2 0-0 8. Re1 e5 9. e4 cxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Bxe4 exd4 13. Qxd4 Bc5 14. Qd3 Nf6 15. Bg5 Qb6 16. Bxf6 Bxf2+ 17. Kf1 gxf6 18. Bxh7+ Kg7 19. Re2 Bc5 20. Rae1 Rd8 21. Qe4 Bd7 22. a4 Qb4 23. b3 Qxb3 24. Rb1 Qxa4 25. Rxb7 Qxe4 26. Bxe4 Rab8 27. Reb2 Rxb7 28. Rxb7 Bb6 29. Bc2 Bb5+ 30. Ke1 Re8+ 31. Kd1 Bc6 32. Rxb6 axb6 33. Nh4 Ra8 34. Nf5+ Kf8 35. g3 Bd7 36. Ne3 b5 37. h4 Ra3 38. Kd2 Be6 39. h5 Kg7 40. g4 b4 41. Nf5+ Bxf5 42. Bxf5 Kh6 43. Kc2 Kg5 44. Kb2 Rh3 45. Bc8 Kf4 46. Bd7 Ke4 47. Bc8 Kd4 48. Ba6 Kc5 49. Bc8 Kb5 50. Bb7 f5 51. gxf5 Rxh5 52. Be4 Kc4 53. Bc2 Rh2 54. Kc1 Kc3 55. f6 Rh1+ 56. Bd1 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.16"]
[Round "4"]
[White "De Jager, Leo"]
[Black "Van Randen, Fred"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1788"]
[BlackElo "1863"]
[PlyCount "106"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. 0-0 Bd6 7. Nbd2 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1 12. Rxd1 f6 13. b4 Bb6 14. a4 Bc7 15. Be3 Re8 16. Nd4 Nxd4 17. Bxd4 f5 18. Bf3 Kf7 19. a5 a6 20. Bc5 Kf6 21. Bd6 Bd8 22. c4 e5 23. Bd5 Be7 24. Bc5 Bxc5 25. bxc5 Re7 26. Rab1 Ra7 27. Rb6+ Kg5 28. Rdb1 Rc7 29. c6 bxc6 30. Rxc6 Rxc6 31. Bxc6 Be6 32. c5 Rc7 33. Rb6 Bc4 34. f3 e4 35. Kf2 Kf4 36. fxe4 fxe4 37. g3+ Ke5 38. Ke3 Bd3 39. Bb7 Rxc5 40. Bxa6 Rxa5 41. Bxd3 exd3 42. Kxd3 Ra3+ 43. Kc4 Ra2 44. Rb5+ Kf6 45. Rh5 Kg6 46. Rh3 h5 47. Kd5 Ra4 48. Ke5 Kg5 49. Ke6 g6 50. Ke5 Kh6 51. Rh4 Rxh4 52. gxh4 g5 53. Kf5 gxh4 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.14"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Van den Berg, Dick"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1788"]
[BlackElo "1846"]
[PlyCount "96"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. Ne5 Nd7 5. g4 Be4 6. f3 Bg6 7. Nxg6 hxg6 8. Nc3 Qc7 9. Qe2 e5 10. Bd2 f5 11. gxf5 gxf5 12. Qg2 0-0-0 13. 0-0-0 Ngf6 14. Bd3 e4 15. fxe4 fxe4 16. Be2 Bd6 17. h4 Rh7 18. Rdg1 Rdh8 19. Be1 a6 20. Qg5 Nf8 21. Bg4+ Nxg4 22. Qxg4+ Qd7 23. Ne2 Qxg4 24. Rxg4 Ne6 25. Bg3 Bxg3 26. Nxg3 Rf8 27. Rh2 Rf3 28. Kd2 Rh8 29. Ke2 Rhf8 30. Nh5 R8f7 31. Rhg2 Rh3 32. c3 Rff3 33. Ng3 Rf7 34. Nf1 Rh1 35. Rf2 Rxf2+ 36. Kxf2 g5 37. hxg5 Rh8 38. Kg3 Kd7 39. Rh4 Rf8 40. Rh7+ Kc8 41. Kg2 Nxg5 42. Rg7 Nh3 43. Kxh3 Rxf1 44. Kh2 Ra1 45. c4 dxc4 46. Re7 Rxa2 47. Rxe4 c3 48. Kg3 cxb2 0-1

[Event "London Classic op U2050 9th"]
[Site "London"]
[Date "2017.12.08"]
[Round "5"]
[White "De Jager, Leo"]
[Black "Keohane, Benedict A"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1751"]
[BlackElo "1986"]
[PlyCount "238"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 d6 4. Be2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 c6 8. b4 Na6 9. Rb1 Nc7 10. a4 b6 11. a5 Kh8 12. axb6 axb6 13. Bb2 Be6 14. Ra1 Qd7 15. Qc2 Bg8 16. Rxa8 Rxa8 17. Ra1 Qc8 18. Rxa8 Qxa8 19. Qa4 Qxa4 20. Nxa4 Nd7 21. Nc3 Nf6 22. Kf1 h6 23. Ke1 Kh7 24. h3 Bf7 25. Kd2 Nd7 26. b5 cxb5 27. Nxb5 Nxb5 28. cxb5 Nf6 29. Bd3 Ne4+ 30. Ke1 Bd5 31. g3 Nxg3 32. Ng5+ hxg5 33. fxg3 Bg2 34. Bf1 Be4 35. Kf2 Bf6 36. Be2 Kg7 37. Bc3 Bd5 38. Bf3 Bc4 39. Be2 Bb3 40. Bf3 Kf7 41. Ba5 Ba4 42. Bxb6 Bxb5 43. Ba7 Ke8 44. Bb6 Kd7 45. Ba5 Bd3 46. Bb6 Ke6 47. Ba7 Kd7 48. Bb6 e6 49. Bg2 Be7 50. Bf3 d5 51. Ba5 Kc6 52. Bd1 Bb5 53. Bc2 Kd7 54. Bd1 Bd6 55. Bd2 Ke7 56. Bc2 Kf6 57. Bb1 Bc4 58. Bc2 Bc7 59. Bb1 Bb3 60. Bd3 Bd1 61. Bb5 Bb6 62. Bc3 Bc2 63. Be8 Bd3 64. Bc6 Bc7 65. Bd2 Bc4 66. Be8 Bd3 67. Bc6 Be4 68. Be8 e5 69. dxe5+ Bxe5 70. Bb5 d4 71. exd4 Bxd4+ 72. Kf1 Be5 73. Kf2 f4 74. g4 Bd4+ 75. Kf1 Ke6 76. Ba5 f3 77. Be1 Kd5 78. Bf2 Be5 79. Ba6 Kd6 80. Bb5 Bf4 81. Ba6 Ke5 82. Bb5 Kd6 83. Ba6 Kc7 84. Bc4 Kc6 85. Ba6 Bc2 86. Bc4 Kd6 87. Ba6 Ke5 88. Bb7 Be4 89. Ba6 Bd2 90. Bb5 Kf4 91. Ba6 Bd5 92. Bb5 Be4 93. Ba6 Bc2 94. Bb5 Bb3 95. Ba6 Bd5 96. Bb5 Be6 97. Ba6 Ke4 98. Bb7+ Bd5 99. Ba6 Bc6 100. Bc4 Bd5 101. Ba6 Bb3 102. Bb5 Bc2 103. Bc6+ Kf4 104. Bb5 Be4 105. Ba6 Bd5 106. Bb5 Be3 107. Ba6 Ke4 108. Bb5 Kd4 109. Ba6 Be4 110. Bb5 Bd3+ 111. Bxd3 Kxd3 112. Ke1 Ke4 113. Kf1 Bf4 114. Ke1 Be3 115. Kf1 Bxf2 116. Kxf2 Kf4 117. Kf1 Kg3 118. Kg1 Kxh3 119. Kf2 Kxg4 0-1

[Event "London Classic op U2050 9th"]
[Site "London"]
[Date "2017.12.07"]
[Round "4"]
[White "Joslin, Tim M"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1863"]
[BlackElo "1751"]
[PlyCount "71"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 0-0 9. 0-0 h6 10. Bh4 b6 11. Re1 Bb7 12. c3 c5 13. Bc2 cxd4 14. Nxd4 Qd5 15. f3 Rad8 16. Qd3 g6 17. Bb3 Qh5 18. Bg3 Bd6 19. Bxd6 Rxd6 20. Qe2 Qc5 21. Qe3 Kg7 22. Qf4 Nd5 23. Qg3 Ne7 24. Re5 Bd5 25. Kh1 Nc6 26. Rxd5 Rxd5 27. Bxd5 Nxd4 28. Be4 Nf5 29. Qf4 Rd8 30. Re1 Qf2 31. Qc1 Rd2 32. f4 Ne3 33. Rg1 Ng4 34. Rf1 Qh4 35. h3 Nf2+ 36. Kg1 0-1

[Event "London Classic op U2050 9th"]
[Site "London"]
[Date "2017.12.06"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Marsina, Stefan"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1751"]
[BlackElo "1905"]
[PlyCount "49"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. Ne5 Be7 7. 0-0 0-0 8. f4 c5 9. c3 Nbd7 10. g4 Ne4 11. Qf3 Ndf6 12. Qh3 Nxd2 13. Bxd2 Ne4 14. Rad1 f6 15. Nf3 Qe8 16. Be1 Qa4 17. Bg3 Qxa2 18. Qg2 Qa4 19. Nd2 Qc6 20. f5 a5 21. Nxe4 c4 22. Nf2 cxd3 23. Nxd3 Rfe8 24. h3 Bf8 25. Qd2 1/2-1/2

[Event "London Classic op U2050 9th"]
[Site "London"]
[Date "2017.12.05"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Hayward, Alan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1751"]
[BlackElo "1924"]
[PlyCount "107"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. h3 Bh5 5. Be2 f6 6. b3 e5 7. dxe5 fxe5 8. Bb2 Bd6 9. Nc3 Nf6 10. Nb5 Bb4+ 11. c3 Bc5 12. b4 Bb6 13. Na3 Qe7 14. Nc2 0-0 15. 0-0 Rad8 16. a4 a6 17. Ba3 e4 18. Nfd4 Bxe2 19. Qxe2 Bxd4 20. cxd4 Qe6 21. b5 Ne7 22. bxa6 bxa6 23. Bxe7 Qxe7 24. Qxa6 Ra8 25. Qc6 Ra5 26. Ra2 Ne8 27. Qc3 Ra8 28. Nb4 Rf5 29. f4 exf3 30. Rxf3 Rxf3 31. gxf3 Nd6 32. Qb3 Nc4 33. Nc6 Qh4 34. Kg2 Qe1 35. Ne7+ Kh8 36. Nxd5 Nd2 37. Rxd2 Qxd2+ 38. Kg3 Qe1+ 39. Kg2 Qe2+ 40. Kg3 Rf8 41. Nf4 Qf1 42. Qb4 Ra8 43. Qb7 Qe1+ 44. Kg2 Qa5 45. d5 h6 46. Ne6 Qxa4 47. e4 Qa1 48. Qxc7 Ra2+ 49. Kg3 Qe1+ 50. Kf4 Qh4+ 51. Ke3 Ra3+ 52. Ke2 Ra2+ 53. Kd3 Ra3+ 54. Kc4 1-0

[Event "London Classic op U2050 9th"]
[Site "London"]
[Date "2017.12.04"]
[Round "1"]
[White "Landau, Jonathan"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1980"]
[BlackElo "1751"]
[PlyCount "46"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. e4 e5 11. Be3 a6 12. h3 Bb7 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f4 Bd4 16. Qe2 Qb6 17. Rf3 Rad8 18. Kh2 c5 19. Re1 Rfe8 20. Rg3 c4 21. Bxd4 Qxd4 22. Bc2 Qd2 23. Re3 Qxe2 1/2-1/2

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.25"]
[Round "8"]
[White "De Jager, Leo"]
[Black "Braggaar, Pim"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1953"]
[PlyCount "46"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Nbd2 e6 5. Bd3 Be7 6. 0-0 0-0 7. c3 b6 8. Re1 Bb7 9. Qe2 Nbd7 10. e4 dxe4 11. Nxe4 Re8 12. Neg5 Bd6 13. Nxh7 Nxh7 14. Bxh7+ Kxh7 15. Ng5+ Kg8 16. Qh5 Qf6 17. Qh7+ Kf8 18. Ne4 Qf5 19. Qh4 Bc7 20. Bg5 f6 21. Re3 c5 22. Nxf6 Nxf6 23. Rae1 Qg4 0-1

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.21"]
[Round "5"]
[White "Weerts, Rene"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1720"]
[PlyCount "93"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5 h6 5. Bf4 Nh5 6. Be5 d6 7. Bg3 Ba6 8. Nbd2 Be7 9. e3 Bxf1 10. Nxf1 Nd7 11. N3d2 Nxg3 12. Nxg3 0-0 13. 0-0 c5 14. Nf3 Rc8 15. Qd2 b5 16. Rad1 Qb6 17. a3 a5 18. Ne2 d5 19. Rb1 c4 20. Ne5 Nxe5 21. dxe5 Qc7 22. f4 Rb8 23. Rf3 b4 24. axb4 axb4 25. Nd4 bxc3 26. Qxc3 Bb4 27. Qc2 Bc5 28. Qd1 Bxd4 29. exd4 Rfc8 30. Rg3 Qe7 31. Qf1 Kh7 32. Rc3 Qa7 33. Qd1 Rd8 34. g4 Rb3 35. Rxb3 cxb3 36. Qd3+ g6 37. f5 Rc8 38. h4 Rc4 39. Rd1 Qa2 40. fxe6 fxe6 41. h5 Qxb2 42. Qxg6+ Kh8 43. Qxh6+ Kg8 44. Qxe6+ Kh8 45. Qf6+ Kg8 46. h6 Rc7 47. Qd8+ 1-0

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.19"]
[Round "3"]
[White "Rumsey, Victor B"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1846"]
[PlyCount "99"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 b6 8. cxd5 exd5 9. Ne5 Bd6 10. Bf4 Qe8 11. Nd3 Qe7 12. Bxd6 Qxd6 13. Rc1 Ne8 14. Nc3 c6 15. b4 Bb7 16. a4 Nef6 17. Qb3 a6 18. e3 Rfe8 19. b5 axb5 20. axb5 c5 21. dxc5 bxc5 22. Nf4 Nb6 23. Rxa8 Rxa8 24. Rd1 c4 25. Qb2 Qe5 26. Qd2 Rd8 27. Qd4 Qxd4 28. Rxd4 g5 29. Nfe2 Re8 30. Rd1 Kf8 31. Nd4 Rc8 32. Kf1 Ke7 33. Nc2 Rc5 34. Ra1 Kd7 35. Ra7 Kc7 36. Ke2 Kb8 37. Ra1 Rc7 38. Nb4 d4 39. Bxb7 d3+ 40. Kd2 Kxb7 41. h3 Rc8 42. f3 Nfd7 43. Na6 Nc5 44. Nxc5+ Rxc5 45. e4 f5 46. Re1 Kc7 47. Ra1 fxe4 48. fxe4 Kb7 49. Rf1 h5 50. Rf6 1/2-1/2

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.08"]
[Round "7"]
[White "De Jager, Leo"]
[Black "Patil, Mahesh"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1888"]
[BlackElo "1553"]
[PlyCount "94"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 c5 6. c3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Qc7 12. Bg5 Nd5 13. Re1 h6 14. Qd3 f5 15. dxc5 Bxc5 16. Bd2 Qb6 17. Nd4 Bd7 18. Re2 Rae8 19. Bb3 Bxd4 20. Qxd4 Qxd4 21. cxd4 Bc6 22. Rae1 Rf6 23. Re5 Kf7 24. f4 a5 25. a4 Rg6 26. g3 h5 27. Kf2 Nf6 28. Rxf5 h4 29. Bxa5 hxg3+ 30. hxg3 Rh6 31. Bc3 Rh2+ 32. Ke3 Kf8 33. Rg5 Ne4 34. Rg4 Nf6 35. Rh4 Rg2 36. Rh3 Ng4+ 37. Kd3 Nf2+ 38. Kc4 Bd5+ 39. Kb4 Nxh3 40. Bxd5 exd5 41. Rxe8+ Kxe8 42. Kb5 Rxg3 43. Kb6 Nxf4 44. Kxb7 Ne6 45. a5 Kd7 46. a6 Nc7 47. a7 Rg1 1-0

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.07"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Lu, Liqin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1888"]
[BlackElo "1069"]
[PlyCount "117"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c3 Bf5 4. Nbd2 h6 5. e3 Nf6 6. Be2 e6 7. 0-0 a6 8. a3 Bd6 9. b3 0-0 10. Bb2 Qd7 11. c4 Ne7 12. c5 Bxc5 13. dxc5 Qc6 14. b4 a5 15. Nd4 Qd7 16. N2f3 Bh7 17. Ne5 Qd8 18. Bd3 c6 19. Bxh7+ Nxh7 20. Qc2 Nf6 21. f3 Qc7 22. f4 a4 23. Rac1 Ne4 24. Qe2 Ra7 25. b5 Raa8 26. b6 Qd8 27. Nd3 Qb8 28. Nf2 Nf6 29. Nf3 Nd7 30. Be5 Qd8 31. Bc7 Qc8 32. Bd6 Qd8 33. e4 Re8 34. Bxe7 Rxe7 35. e5 Ra5 36. Nd3 Re8 37. Nd4 Qe7 38. Qc2 Qh4 39. Qf2 Qe7 40. Qc2 Qh4 41. g3 Qe7 42. Qc3 Rea8 43. Rc2 Kf8 44. Rb1 Nb8 45. Kg2 Kg8 46. Rbc1 Nd7 47. Qe1 Kh8 48. Qe3 Kg8 49. f5 Kh7 50. h4 Rg8 51. Qe1 Rga8 52. g4 Kh8 53. Kh3 Kg8 54. Qe3 Kh7 55. Nf3 Re8 56. g5 exf5 57. gxh6 gxh6 58. Qf4 Kh8 59. Qxh6+ 1-0

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.06"]
[Round "5"]
[White "Samsom, Michel"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1610"]
[BlackElo "1888"]
[PlyCount "100"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 c5 7. c3 Nxe4 8. Bxe4 Nf6 9. Bd3 cxd4 10. Nxd4 Be7 11. 0-0 0-0 12. Re1 Qc7 13. Qe2 a6 14. Nf5 Bc5 15. Ng3 Bd7 16. Bg5 Nd5 17. Kh1 Rae8 18. Qh5 f5 19. Qe2 b5 20. Rac1 Qb6 21. Rf1 e5 22. b4 Bd6 23. Qd1 Be6 24. Bxf5 Nc7 25. Be3 Qc6 26. Bxe6+ Rxe6 27. Qc2 Kh8 28. Ne4 Rg6 29. f3 Nd5 30. Qf2 Rc8 31. Nxd6 Qxd6 32. Bc5 Qc7 33. Rfd1 Nf4 34. g3 Nh3 35. Qg2 Ng5 36. h4 Ne6 37. Bd6 Qf7 38. Bxe5 Rc4 39. f4 h5 40. Qf3 Rg4 41. Rd6 Rc8 42. Rcd1 Qg6 43. Kh2 Rf8 44. Rd7 Rf7 45. Rxf7 Qxf7 46. Qe4 Qa7 47. Bd4 Qf7 48. Be5 Kg8 49. Qa8+ Kh7 50. Qe4+ Kg8 1/2-1/2

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.05"]
[Round "4"]
[White "De Jager, Leo"]
[Black "Schraa, Ger"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1888"]
[BlackElo "1168"]
[PlyCount "67"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 c6 5. 0-0 0-0 6. Nbd2 d6 7. Qe2 Re8 8. Re1 Nbd7 9. e4 Nf8 10. c3 N6d7 11. e5 d5 12. h3 Ng6 13. Nf1 Ndf8 14. g3 Nh8 15. h4 h6 16. Kg2 b6 17. Bd2 f5 18. exf6 Bxf6 19. N1h2 Nf7 20. Ng4 Be7 21. Nge5 Bb7 22. Nxf7 Kxf7 23. Ne5+ Kg8 24. Qh5 Bf6 25. Qf7+ Kh8 26. Qxb7 Qc8 27. Qf7 Re7 28. Qh5 Rc7 29. Ng4 Qe8 30. Nxf6 gxf6 31. Qxh6+ Nh7 32. Bxh7 Rxh7 33. Qxf6+ Rg7 34. Bh6 1-0

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.04"]
[Round "3"]
[White "Koopman, Richard"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1730"]
[BlackElo "1888"]
[PlyCount "59"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Qe2 b6 11. Bg5 Bb7 12. Rfd1 Qc7 13. Bxf6 gxf6 14. c3 Kh8 15. Rac1 Rg8 16. Be4 Rg4 17. Bxb7 Qxb7 18. Rd2 Rag8 19. g3 Rxg3+ 20. hxg3 Rxg3+ 21. Kh2 Rxf3 22. Rd8+ Kg7 23. Rg1+ Kh6 24. Qd2+ Kh5 25. Qe2 e5 26. Kg2 e4 27. Rg8 Bxf2 28. Rh1+ Bh4 29. Rxh4+ Kxh4 30. Qe1+ 1-0

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.03"]
[Round "2"]
[White "Van der Pluijm, Dik"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1801"]
[BlackElo "1888"]
[PlyCount "109"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 Nf6 6. Rb1 e6 7. b4 cxb4 8. axb4 0-0 9. Nf3 d5 10. b5 Ne7 11. c5 d4 12. Na4 Nfd5 13. 0-0 e5 14. d3 a6 15. b6 Bd7 16. Bd2 Qc8 17. Rc1 Bh3 18. Qb3 Bxg2 19. Kxg2 Qc6 20. Kg1 Kh8 21. Nb2 f6 22. Nc4 Qxc5 23. Rb1 Qc6 24. Rfc1 Qd7 25. e3 dxe3 26. fxe3 Nc6 27. e4 Nde7 28. Be3 Nd4 29. Nxd4 exd4 30. Bf4 Nc6 31. Bd6 Rfe8 32. Bc7 Re6 33. Rf1 Rae8 34. Rf3 Bf8 35. Rbf1 Be7 36. Qb2 Kg7 37. Qf2 Rf8 38. Kg2 Bd8 39. e5 f5 40. Bd6 Ne7 41. g4 Qc6 42. Kg1 Rf7 43. gxf5 Nxf5 44. Qg2 Nxd6 45. Nxd6 Rxf3 46. Rxf3 Qc1+ 47. Rf1 Qe3+ 48. Kh1 Re7 49. Nxb7 Bxb6 50. Nd6 Qxe5 51. Ne4 Bc7 52. Qf2 Qf5 53. Qg2 Qh5 54. Qf2 Qe5 55. Qf8# 1-0

[Event "Rotterdam Pathena op"]
[Site "Rotterdam"]
[Date "2015.05.02"]
[Round "1"]
[White "De Jager, Leo"]
[Black "Tran, Tommy"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1888"]
[BlackElo "1228"]
[PlyCount "43"]
[EventDate "2015.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. 0-0 0-0 6. c3 Nbd7 7. Nbd2 c5 8. Re1 c4 9. Bc2 Nb6 10. e4 dxe4 11. Nxe4 Kh8 12. h3 Bf5 13. Qe2 Qc7 14. Nxf6 Bxc2 15. Ng4 Bf5 16. Qxe7 Qc6 17. Nfe5 Qd5 18. Bh6 Bxh6 19. Nxh6 f6 20. Nhf7+ Kg8 21. Nh6+ Kh8 22. Nef7+ 1-0

[Event "Rotterdam Triomfator op 1st"]
[Site "Rotterdam"]
[Date "2002.06.16"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Kouwenhoven, Arjen"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2016"]
[BlackElo "1922"]
[PlyCount "92"]
[EventDate "2002.06.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nc3 0-0-0 12. Ne2 f5 13. f4 fxe4 14. dxe4 Nf6 15. f3 h4 16. Kf2 Rdf8 17. Rg1 exf4 18. Bd4 Nh5 19. Bxg7 Nxg7 20. Rxg7 Be5 21. Rg4 Bxb2 22. Rd1 Be5 23. Rd3 Rfg8 24. Rxf4 Bxf4 25. Nxf4 Rg3 26. e5 Rd8 27. Rxd8+ Kxd8 28. Ke3 Ke7 29. Ke4 b5 30. Nh5 Rxh3 31. f4 Rh1 32. f5 Re1+ 33. Kf4 h3 34. f6+ Kf7 35. Kf5 h2 36. Ng3 h1Q 37. Nxh1 Rxh1 38. e6+ Kf8 39. Kg6 Re1 40. e7+ Rxe7 41. fxe7+ Kxe7 42. Kf5 Kd6 43. Ke4 Kc5 44. Kd3 Kb4 45. c3+ Ka3 46. c4 Kxa2 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.09"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Rathenau, J."]
[Result "1-0"]
[ECO "C02"]
[PlyCount "51"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Be3 Qb6 6. Qd2 cxd4 7. cxd4 Nge7 8. Nf3 Nf5 9. Bd3 Nxe3 10. fxe3 Nb4 11. 0-0 Nxd3 12. Qxd3 Bd7 13. Nc3 Be7 14. Rf2 a6 15. e4 dxe4 16. Nxe4 Bc6 17. Nfg5 Bxe4 18. Nxe4 0-0 19. Raf1 Rad8 20. Rf4 Rd5 21. Kh1 Qb5 22. Qf3 Qxb2 23. Qg4 Rxd4 24. Nf6+ Bxf6 25. exf6 Rxf4 26. Qxg7# 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.08"]
[Round "1"]
[White "Smit, Manuel"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "102"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Na3 cxd4 8. cxd4 Bb4+ 9. Bd2 Nf5 10. Nb5 Bd7 11. a4 a6 12. Bxb4 Nxb4 13. Qd2 axb5 14. Qxb4 Qa5 15. Qxa5 Rxa5 16. 0-0 bxa4 17. b4 Ra7 18. b5 b6 19. Rfb1 Ke7 20. g4 Nh6 21. g5 Nf5 22. Rb4 a3 23. Ra2 Rha8 24. Rb1 Ra4 25. Rba1 Nxd4 26. Nxd4 Rxd4 27. Rxa3 Rxa3 28. Rxa3 Re4 29. Re3 Rxe3 30. fxe3 f6 31. gxf6+ gxf6 32. exf6+ Kxf6 33. Bd3 h6 34. Kf2 Ke5 35. Kf3 Kd6 36. Kg4 Be8 37. Kf4 Kc5 38. Ke5 Bxb5 39. Bg6 Be2 40. Kxe6 b5 41. Bc2 Bf3 42. Bb3 Be4 43. Ke5 Bf3 44. h4 h5 45. Ke6 d4 46. exd4+ Kxd4 47. Kf5 Kc3 48. Bf7 b4 49. Kg5 b3 50. Bxh5 Bxh5 51. Kxh5 b2 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.27"]
[Round "6.20"]
[White "De Jager, Leo"]
[Black "Sanders, Robert H"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1875"]
[BlackElo "1955"]
[PlyCount "86"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Bd7 6. Nf3 cxd4 7. cxd4 Qb6 8. Qd2 f6 9. Nc3 0-0-0 10. Be2 Be8 11. Rc1 Kb8 12. 0-0 fxe5 13. Na4 Qb4 14. Qc2 Bg6 15. Qb3 Qxb3 16. axb3 exd4 17. Nxd4 Nxd4 18. Bxd4 Nf6 19. Nc5 Bf5 20. f3 h5 21. Rfe1 Bd6 22. Bb5 a6 23. Ba4 Bxc5 24. Rxc5 Rc8 25. b4 Rxc5 26. bxc5 Rc8 27. b4 Kc7 28. h3 h4 29. Kf2 Kd8 30. Ke3 Ke7 31. Kf4 g5+ 32. Ke5 Nh5 33. Be3 Rg8 34. Bb3 Bd3 35. Ba4 Nf4 36. Rd1 Be2 37. Rd2 Bf1 38. c6 bxc6 39. Bxc6 Nd3+ 40. Kd4 Nxb4 41. Ba4 Kd6 42. Kc3 a5 43. Rf2 Bc4 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.27"]
[Round "7.23"]
[White "Van Duijl, Henri V"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1658"]
[BlackElo "1875"]
[PlyCount "46"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Qd6 14. Ne2 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qd2 b6 18. Rfe1 Ng4 19. Ng3 Qf6 20. Bxh7+ Kxh7 21. Qxd5 Ba6 22. Ne4 Qf5 23. Qb3 Nxf2 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.26"]
[Round "4.18"]
[White "De Jager, Leo"]
[Black "Bettman, Jan"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1875"]
[BlackElo "1773"]
[PlyCount "87"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 Bc5 4. 0-0 Nge7 5. d3 0-0 6. Nc3 Ng6 7. Nd5 Nce7 8. Ne3 c6 9. Ba4 d5 10. c3 Bb6 11. Bb3 Qd6 12. Qc2 Bc7 13. c4 dxe4 14. dxe4 Nf4 15. g3 Bh3 16. gxf4 Bxf1 17. Kxf1 exf4 18. Ng2 Qh6 19. e5 Ng6 20. Qf5 f6 21. Nxf4 fxe5 22. Qe6+ Kh8 23. Nxg6+ Qxg6 24. Qxg6 hxg6 25. Kg2 Bb6 26. Be3 Bxe3 27. fxe3 Rf5 28. Bc2 Rf6 29. Nxe5 Rd8 30. Rd1 Rxd1 31. Bxd1 Re6 32. Ng4 Rd6 33. Bb3 Rd2+ 34. Kf3 Rxb2 35. c5 a5 36. e4 a4 37. Bf7 Rc2 38. e5 Rc1 39. e6 Rf1+ 40. Nf2 Re1 41. Ne4 Rf1+ 42. Ke3 Re1+ 43. Kd4 Rd1+ 44. Kc3 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.26"]
[Round "3.12"]
[White "Van Eijndhoven, Erik"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2061"]
[BlackElo "1875"]
[PlyCount "60"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 Nc6 5. Bg2 d5 6. 0-0 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Nc3 a6 10. a4 Bb4 11. Na2 Bd6 12. Nac1 0-0 13. a5 Qe7 14. Nd3 e5 15. Bg5 Be6 16. Bxf6 Qxf6 17. Ndc5 Qe7 18. Na4 d4 19. Nb6 Rad8 20. Nd2 Bc7 21. Ndc4 Qc5 22. b3 f5 23. Qd2 e4 24. Qg5 h6 25. Qh5 Bf7 26. Qh4 Ne5 27. Na4 Qb5 28. Rfb1 Ng6 29. Qh3 Rfe8 30. Nab2 Be6 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.26"]
[Round "5.11"]
[White "Van Wijk, Rob"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2003"]
[BlackElo "1875"]
[PlyCount "63"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. a4 Ba6 9. Bxa6 Nxa6 10. Qd3 Nb8 11. 0-0 Ne7 12. Ba3 Nd7 13. Rfe1 Nc6 14. c4 Nxd4 15. Nxd4 cxd4 16. cxd5 Nc5 17. Qxd4 Rd8 18. d6 Qc6 19. Bxc5 bxc5 20. Qc4 Rb8 21. Rab1 0-0 22. Rb5 Rfc8 23. Reb1 Rb6 24. a5 Rxb5 25. Qxb5 Qd5 26. Qb7 Rf8 27. Qxd5 exd5 28. Rb7 Rd8 29. Rxa7 Kf8 30. a6 f6 31. Rb7 fxe5 32. a7 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.25"]
[Round "2.24"]
[White "De Jager, Leo"]
[Black "Van Lingen, Guus"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1875"]
[BlackElo "1634"]
[PlyCount "73"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. 0-0 d6 6. d3 Nc6 7. a3 Ba5 8. Bg5 Bxc3 9. bxc3 Bg4 10. h3 Be6 11. Bb3 Na5 12. Nd2 c5 13. Qf3 b5 14. Bd5 Bxd5 15. exd5 h6 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. Ne4 Kg7 19. Nxd6 a6 20. a4 Kg6 21. axb5 axb5 22. Rfb1 Rfd8 23. Nxb5 Nb7 24. c4 Kf5 25. f3 Rxa1 26. Rxa1 Nd6 27. Nxd6+ Rxd6 28. Ra7 Rb6 29. Re7 Kf4 30. Kf2 Rb2 31. g3+ Kf5 32. d6 Rb6 33. d7 Rd6 34. Ke3 Kg6 35. Kd2 Kg7 36. Kc3 f5 37. Rxe5 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2001.05.25"]
[Round "1.5"]
[White "L'Ami, Erwin"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2288"]
[BlackElo "1875"]
[PlyCount "37"]
[EventDate "2001.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+ Bd7 9. Bd3 Ba4 10. 0-0 Nd7 11. Ng5 Nh6 12. Qh5 Nf8 13. Ra2 Nf5 14. Bxf5 g6 15. Qh6 gxf5 16. Qg7 Ng6 17. Nxe6 Qd7 18. Ng5 h6 19. e6 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "4"]
[White "De Jager, Leo"]
[Black "Heinen, Frank"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "99"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. c3 Bd6 8. Be3 Ne7 9. Nbd2 Be6 10. dxe5 Bxe5 11. Nxe5 fxe5 12. Qh5+ Ng6 13. Nf3 Qf6 14. Rfd1 0-0 15. Ng5 h6 16. Nxe6 Qxe6 17. g3 Rad8 18. b3 b6 19. Rxd8 Rxd8 20. Rd1 Rd6 21. Rxd6 Qxd6 22. Qe2 b5 23. Qg4 c5 24. h4 c4 25. b4 Kh8 26. Bc5 Qf6 27. h5 Nf8 28. Qc8 Kg8 29. Bxf8 Qxf8 30. Qxa6 Qe8 31. Kg2 Qd7 32. Qa8+ Kh7 33. Qd5 Qe8 34. g4 Qc8 35. Kg3 Qe8 36. f4 exf4+ 37. Kxf4 c6 38. Qf5+ Kh8 39. e5 Qd8 40. Qe4 Qg5+ 41. Kf3 Qd2 42. e6 Qxc3+ 43. Kf4 Qf6+ 44. Qf5 Qxf5+ 45. gxf5 Kg8 46. Ke4 Kf8 47. Kd4 Ke7 48. a4 bxa4 49. Kxc4 Kd6 50. Kc3 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Moerkerken, Remco"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "96"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. h3 Bh5 6. c3 Nf6 7. Re1 a6 8. Ba4 Be7 9. d4 exd4 10. Bxc6+ bxc6 11. cxd4 0-0 12. Nc3 Rb8 13. Qd3 Qc8 14. b3 Nd7 15. Ba3 Re8 16. Rad1 Bg6 17. Qd2 Bf6 18. Qf4 c5 19. e5 Be7 20. Nd5 cxd4 21. Nxe7+ Rxe7 22. exd6 Rxe1+ 23. Rxe1 cxd6 24. Qxd4 Nf6 25. Qxd6 Ne4 26. Qd4 Qc2 27. Nh4 Nf6 28. Nxg6 Qxg6 29. Qd6 Rc8 30. Qxa6 Qf5 31. Qe2 h6 32. Bb2 Rc2 33. Bxf6 Rxe2 34. Rxe2 Qxf6 35. g3 Qf3 36. Re3 Qd1+ 37. Kg2 Qd5+ 38. Kh2 Qd2 39. Kg2 Qxa2 40. h4 g6 41. Kg1 Kg7 42. Kg2 g5 43. hxg5 hxg5 44. g4 Qd2 45. Rg3 Qd5+ 46. Kg1 Kg6 47. Kh2 Qd2 48. Kg2 Qd5+ 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "3"]
[White "Hoff, Pim H"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "88"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Be7 4. Nc3 c6 5. e4 d6 6. Nge2 Be6 7. b3 0-0 8. 0-0 Qd7 9. d4 exd4 10. Nxd4 Bh3 11. Bf4 Na6 12. Re1 Bxg2 13. Kxg2 Rfd8 14. Nf5 Nc5 15. Nxe7+ Qxe7 16. Bg5 h6 17. Bxf6 Qxf6 18. Qf3 Qe5 19. Rad1 Ne6 20. Qe3 g5 21. Ne2 Kh7 22. f4 gxf4 23. gxf4 Qf6 24. Kh1 Qh4 25. Qg3 Qe7 26. Nd4 Rg8 27. Qf3 Nxd4 28. Rxd4 Rad8 29. Rdd1 Qf6 30. e5 dxe5 31. Qe4+ Kh8 32. Qxe5 Qxe5 33. fxe5 Rge8 34. Rxd8 Rxd8 35. Re2 Kg7 36. Rg2+ Kf8 37. Re2 Ke7 38. Kg2 Rd4 39. Kf3 Ke6 40. Re4 Rd2 41. Re2 Rxe2 42. Kxe2 Kxe5 43. Ke3 c5 44. a3 a5 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "5"]
[White "Pannekoek, Willem Jan"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "34"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+ Bd7 9. Bd3 Ba4 10. 0-0 Nc6 11. Be3 c4 12. Be2 0-0-0 13. Ng5 h6 14. Nh3 Nge7 15. Nf4 g6 16. Qd2 Rdg8 17. Rae1 Qd8 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.04"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Sprangers, Remco"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "35"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 Rd8 8. Nc3 Qa5 9. Be3 Nf6 10. 0-0 e5 11. d5 Nxd5 12. Nxd5 Qxd5 13. Qa4 Bd6 14. Qxg4 0-0 15. Bh6 g6 16. Bxf8 f5 17. Qh4 Rxf8 18. Bc4 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.04"]
[Round "7"]
[White "Visser, Henk Jan"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "59"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 Bh6 14. Nf3 fxe4 15. Nxe4 Nf5 16. c5 a5 17. a3 axb4 18. axb4 Bd7 19. Bc4 Nh4 20. Nxh4 Qxh4 21. f3 Bf5 22. cxd6 Bxe4 23. dxc7 Bf5 24. d6+ Kh8 25. d7 Bg7 26. Be6 Bxe6 27. Rxe6 Ra2 28. Re2 Rxe2 29. Qxe2 Bd4+ 30. Kh1 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.03"]
[Round "3"]
[White "Broekmeulen, Jasper"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "79"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Qc7 7. 0-0 Be7 8. Re1 0-0 9. c3 dxe4 10. dxe4 e5 11. Qc2 b5 12. Nf1 Bb7 13. Ne3 Rad8 14. Nf5 Rfe8 15. Ng5 Bf8 16. h4 g6 17. Ne3 h6 18. Nh3 Bc8 19. Qe2 c4 20. g4 Nd7 21. Nd5 Qb8 22. Bf3 Bg7 23. Kg2 Nc5 24. Qe3 Nd3 25. Rh1 Ne7 26. Bd2 Nxd5 27. exd5 Bb7 28. h5 g5 29. Nxg5 Nf4+ 30. Kg3 e4 31. Qxf4 Be5 32. Nxe4 Kg7 33. Rad1 Qa8 34. g5 Bxd5 35. gxh6+ Kh8 36. Ng5 Bxf4+ 37. Bxf4 Bxf3 38. Rxd8 Rxd8 39. Be5+ f6 40. Bxf6+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.03"]
[Round "4"]
[White "De Jager, Leo"]
[Black "Jansen, Bob"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "62"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 5. d4 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 exd4 10. Nxd4 Nxd4 11. Qxd4 Qxd4 12. Bxd4 Nf6 13. Bxf6 gxf6 14. Bb5+ Ke7 15. 0-0 Be6 16. a3 a6 17. Be2 Rhd8 18. Bf3 Rd7 19. Rfd1 Rad8 20. Rxd7+ Rxd7 21. Rd1 Rxd1+ 22. Bxd1 Kd6 23. Kf1 Ke5 24. Ke2 Kd4 25. Kd2 b6 26. Bc2 h6 27. Bd3 Bc4 28. Bc2 b5 29. Bd1 Bd5 30. g3 Be6 31. Bf3 a5 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.03"]
[Round "5"]
[White "Van Schajik, Nico"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "44"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Be2 cxd4 5. Qxd4 Nc6 6. Bb5 Nge7 7. Nf3 Nf5 8. Bxc6+ bxc6 9. Qa4 Bd7 10. c3 c5 11. Qc2 Bb5 12. b3 Be7 13. Nbd2 0-0 14. c4 dxc4 15. bxc4 Bc6 16. 0-0 Rb8 17. Rd1 Nd4 18. Nxd4 Qxd4 19. Nb3 Qg4 20. f4 Bxg2 21. Kf2 Bh4+ 22. Ke3 Qf3+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.02"]
[Round "1"]
[White "De Haan, Eric"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2283"]
[PlyCount "79"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Ra3 e6 10. Nge2 exd5 11. cxd5 Nbd7 12. Ng3 Ne5 13. Be2 Rb8 14. 0-0 c4 15. Be3 Bd7 16. h3 Qb4 17. f4 Qxb2 18. Nb1 Nd3 19. Bxd3 cxd3 20. Qxd3 Rfc8 21. e5 Nxd5 22. Qxd5 Bc6 23. Qd2 Qxd2 24. Nxd2 dxe5 25. fxe5 Bxe5 26. Bf4 Bxf4 27. Rxf4 b5 28. axb5 Bxb5 29. Nde4 Rc2 30. Nf6+ Kg7 31. Nge4 Bc4 32. h4 Rbb2 33. Rg3 a5 34. h5 a4 35. h6+ Kh8 36. Nd6 Rc1+ 37. Kh2 Rbb1 38. Re3 Rh1+ 39. Kg3 Be6 40. Rxe6 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.02"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Strating, Maarten"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "31"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 Bb6 6. d4 exd4 7. cxd4 d5 8. Nc3 0-0 9. Bxc6 bxc6 10. Bg5 h6 11. Bh4 g5 12. Nxg5 Nxe4 13. Nf3 Nf6 14. Ne5 c5 15. Qf3 Kg7 16. Nxd5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Van Hoek, Wilhelmus J"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1781"]
[BlackElo "1693"]
[PlyCount "64"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. d3 d5 7. Ng3 Bd6 8. Bg5 0-0 9. Qd2 Bg4 10. Bxc6 bxc6 11. Nh4 Qd7 12. h3 Be6 13. Nf3 c5 14. Bxf6 Rxf6 15. Ng5 Raf8 16. 0-0 h6 17. Nxe6 Qxe6 18. Rae1 Qf7 19. Qe3 e4 20. dxe4 d4 21. Qe2 Bxg3 22. fxg3 Qxa2 23. b3 Rxf1+ 24. Rxf1 Rxf1+ 25. Kxf1 Qa1+ 26. Kf2 Qc3 27. e5 d3 28. cxd3 Qxb3 29. e6 Qd5 30. e7 Qd4+ 31. Kf1 Qa1+ 32. Kf2 Qd4+ 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Volkers, Kees"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1795"]
[BlackElo "1781"]
[PlyCount "86"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. g3 d5 3. Bg2 c5 4. exd5 exd5 5. d4 Be6 6. Nf3 Nc6 7. 0-0 Nf6 8. Re1 h6 9. c3 Qb6 10. b3 cxd4 11. Nxd4 Nxd4 12. Be3 Bc5 13. Bxd4 Bxd4 14. Qxd4 Qxd4 15. cxd4 Rc8 16. Na3 Kd7 17. Rac1 a6 18. Nc2 Rc3 19. Ne3 Rhc8 20. Rxc3 Rxc3 21. Rd1 Kc6 22. h3 Kb5 23. Rd2 Rc1+ 24. Bf1+ Kb4 25. f3 Bxh3 26. Kf2 Bxf1 27. Nxf1 Kc3 28. Re2 Rc2 29. Rxc2+ Kxc2 30. Ke3 Kb2 31. Kd3 Kxa2 32. Kc3 a5 33. Ne3 g6 34. b4 b6 35. Nd1 Nh5 36. bxa5 bxa5 37. Ne3 Nxg3 38. Nxd5 Nf5 39. Nf4 h5 40. d5 h4 41. Nh3 a4 42. f4 a3 43. Kc2 Ne3+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1781"]
[BlackElo "1655"]
[PlyCount "74"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 e6 5. Bd3 d5 6. Nf3 c5 7. 0-0 Be7 8. Re1 Nc6 9. b3 Bd7 10. Bb2 Qb6 11. c4 0-0-0 12. c3 g5 13. Bc1 Rdg8 14. Rb1 g4 15. Nd2 h5 16. f4 h4 17. Kh1 Qc7 18. Nf1 d4 19. cxd4 Nxd4 20. Bb2 h3 21. Bxd4 hxg2+ 22. Kxg2 cxd4 23. Be4 f5 24. Bd3 Bc6+ 25. Kg1 Bh4 26. b4 g3 27. h3 g2 28. Nh2 Bxe1 29. Qxe1 Rxh3 30. b5 Rxh2 31. Kxh2 Qh7+ 32. Kg1 Qh1+ 33. Kf2 g1Q+ 34. Qxg1 Rxg1 35. Rxg1 Qh4+ 36. Kf1 Qxf4+ 37. Ke1 Qe3+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Offringa, Tjaart Jan"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1612"]
[BlackElo "1781"]
[PlyCount "63"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 a6 7. 0-0 Nc6 8. a3 Na5 9. Qa4 c5 10. dxc5 Bd7 11. Qc2 dxc5 12. b3 Bf5 13. Qa2 Ne4 14. Nxe4 Bxa1 15. Qxa1 Nxb3 16. Qb2 Nxc1 17. Nc3 Nxe2+ 18. Nxe2 Qc7 19. Nf4 Be4 20. Re1 Bc6 21. Nd2 Bxg2 22. Kxg2 Rfe8 23. Nd5 Qd8 24. Ne4 Qa5 25. Re3 f5 26. Ng5 e5 27. Nf6+ Kg7 28. Nxe8+ Rxe8 29. Rxe5 Rxe5 30. Qxe5+ Kh6 31. Nf7+ Kh5 32. Qf4 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Fijlstra, Frans"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1585"]
[BlackElo "1781"]
[PlyCount "58"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Nc3 Be7 6. Nf3 0-0 7. a3 a6 8. Bxc6 bxc6 9. Qe2 Re8 10. d3 Bf8 11. e4 d5 12. 0-0 Bd6 13. Rad1 Bg4 14. Rd2 d4 15. Nb1 Nh5 16. g3 Qf6 17. Kg2 Qh6 18. Bc1 Nf4+ 19. gxf4 Qh3+ 20. Kg1 Bxf3 21. Qxf3 Qxf3 22. Rdd1 exf4 23. Nd2 Qh3 24. f3 Re6 25. Rf2 Rg6+ 26. Kh1 Re8 27. Rg1 Ree6 28. Rgf1 Be7 29. Re2 Re5 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Jonker, Fred"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1864"]
[BlackElo "2054"]
[PlyCount "68"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Ne7 8. d3 f6 9. Be3 Qd7 10. Nc3 Ng6 11. Rad1 Bd6 12. Ne2 0-0 13. Ng3 Qe6 14. a3 Rad8 15. Nf5 Ne7 16. Nxe7+ Bxe7 17. g4 c5 18. Qe2 Bd6 19. Kg2 Rd7 20. a4 c6 21. b3 Qe7 22. a5 Kh8 23. Ra1 g6 24. Ra4 Rg8 25. f3 f5 26. Qf2 f4 27. Bd2 Bc7 28. Bc3 Rb8 29. Rfa1 Rd4 30. Bxd4 cxd4 31. Rh1 Qd8 32. Qe1 Bd6 33. h4 Qe7 34. h5 g5 1/2-1/2

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "7"]
[White "De Jager, Leo"]
[Black "Tabak, Stefan"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1864"]
[BlackElo "2182"]
[PlyCount "29"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Bxf3 8. Qxf3 Qd7 9. Be3 0-0-0 10. Nd2 g6 11. Nc4 Qe6 12. Qg3 Bd6 13. f4 exf4 14. Nxd6+ cxd6 15. Qxf4 1/2-1/2

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "5"]
[White "Bekius, Tom"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1608"]
[BlackElo "1864"]
[PlyCount "68"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Kf1 Bd7 9. a3 Be7 10. b4 Rc8 11. Bb2 Nh6 12. Nc3 Nb8 13. g3 0-0 14. Kg2 f6 15. Re1 Nf7 16. Bd3 fxe5 17. Nxe5 Nxe5 18. Rxe5 Bf6 19. Qh5 h6 20. Qg6 Bxe5 21. Qh7+ Kf7 22. Qg6+ Ke7 23. Nxd5+ exd5 24. Qxb6 axb6 25. dxe5 Bf5 26. Bf1 Rc2 27. Bd4 Nc6 28. Bxb6 Ke6 29. Re1 Be4+ 30. Kg1 Nxe5 31. Bh3+ Ke7 32. Kf1 Nf3 33. Re3 Rc1+ 34. Ke2 Re1# 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "4"]
[White "De Jager, Leo"]
[Black "Van Run, Rieke"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1864"]
[BlackElo "1514"]
[PlyCount "112"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bd7 8. 0-0 Nge7 9. Bg5 h6 10. Bh4 a6 11. Ba4 0-0 12. h3 Qe8 13. Bc2 Ng6 14. Bg3 Qc8 15. Qd3 Bxc3 16. bxc3 Na5 17. Nd2 Re8 18. f4 c5 19. f5 Nf8 20. f6 Qc6 21. fxg7 Kxg7 22. Qf3 cxd4 23. Qxf7+ Kh8 24. Qf6+ Kg8 25. Qxd4 Rac8 26. Rf3 Qc5 27. Nb3 Qxd4+ 28. Nxd4 Nc4 29. Bb3 Rxe4 30. Bxd6 Nh7 31. Raf1 Kh8 32. Bxc4 Rxc4 33. Bf8 h5 34. Bh6 Re8 35. Rg3 Rg8 36. Rff3 Nf6 37. Rxg8+ Nxg8 38. Bd2 Kg7 39. Nf5+ Bxf5 40. Rxf5 Ra4 41. Rxh5 Rxa2 42. Be3 b5 43. Rd5 Kf6 44. Bd4+ Ke6 45. Rg5 Ne7 46. h4 Nf5 47. Rg6+ Ke7 48. h5 Nxd4 49. cxd4 b4 50. h6 b3 51. h7 b2 52. Rg7+ Kd6 53. Rb7 Ra1+ 54. Kh2 b1Q 55. Rxb1 Rxb1 56. h8Q Rb5 1-0

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "3"]
[White "Van Schajik, Nico"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1314"]
[BlackElo "1864"]
[PlyCount "50"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. c3 Qb6 6. Be2 Nh6 7. 0-0 cxd4 8. cxd4 Nf5 9. b3 Nfxd4 10. Nxd4 Qxd4 11. Qxd4 Nxd4 12. Bd3 Bd7 13. f4 Rc8 14. Bd2 Nc2 15. Bxc2 Rxc2 16. Bc3 Bc5+ 17. Kh1 d4 18. Be1 Bc6 19. Nd2 0-0 20. h4 d3 21. Kh2 f6 22. a4 fxe5 23. Rd1 e4 24. Nc4 Bd5 25. Nd2 e3 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "1"]
[White "De Jager, Leo"]
[Black "Van Haastert, Edwin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1864"]
[BlackElo "2337"]
[PlyCount "72"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 a6 4. Be3 b5 5. Nf3 Bb7 6. Bd3 Nf6 7. Nbd2 Nc6 8. 0-0 cxd4 9. cxd4 Be7 10. Rc1 0-0 11. e5 Nd5 12. Ne4 Ncb4 13. Bb1 Nxa2 14. Nf6+ Bxf6 15. Bxa2 Be7 16. Bb1 f5 17. exf6 gxf6 18. Qd3 Rf7 19. Bh6 Bf8 20. Bxf8 Qxf8 21. Qb3 Qh6 22. Be4 Rg7 23. Bxd5 Bxd5 24. Qe3 Qh5 25. Rc3 b4 26. Rd3 Bc4 27. Qe4 Re8 28. Ra1 Rg4 29. Qe3 Qg6 30. Rdd1 Rxg2+ 31. Kh1 Rg4 32. Rg1 Kh8 33. Ne5 Bd5+ 34. f3 fxe5 35. Qxe5+ Qg7 36. Qxg7+ Rxg7 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "2"]
[White "Hekkink, Geert JM"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1620"]
[BlackElo "1864"]
[PlyCount "97"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Nc6 8. Be2 Nge7 9. Bf4 0-0 10. Bd3 f6 11. Bg3 f5 12. 0-0 h6 13. Qd2 c4 14. Be2 Bd7 15. Bf4 Rf7 16. h4 Ng6 17. Bh2 Be8 18. h5 Nf8 19. Bf4 Rc8 20. Nh4 Qd8 21. g3 Rfc7 22. Kg2 Bxh5 23. Nxf5 Bxe2 24. Nxh6+ gxh6 25. Qxe2 Qe8 26. Rh1 Rh7 27. Bxh6 Ne7 28. Bxf8 Rxh1 29. Rxh1 Kxf8 30. Rh8+ Ng8 31. Rh7 Qg6 32. Rxb7 Nh6 33. Qd1 Kg8 34. Qb1 Qe4+ 35. Kg1 Ng4 36. Rb8 Rxb8 37. Qxb8+ Kg7 38. Qxa7+ Kg6 39. Qe7 Qf5 40. Qe8+ Qf7 41. Qxf7+ Kxf7 42. a4 Ke7 43. Kg2 Kd7 44. Kf3 Nh6 45. g4 Kc7 46. Kf4 Kb6 47. Kg5 Ng8 48. Kg6 Ka5 49. Kf7 1-0

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "5"]
[White "De Jager, Leo"]
[Black "Flohr, Dennis R"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Bd6 8. Nc3 c6 9. Re1 Nbd7 10. Ng5 Bf5 11. d5 cxd5 12. Nxd5 Nxd5 13. cxd5 e5 14. Bd3 Qf6 15. Bxf5 Qxf5 16. Ne4 Qg6 17. Qa4 a6 18. Bd2 b5 19. Nxd6+ Qxd6 20. Qe4 a5 21. Rac1 0-0 22. Rc6 Qe7 23. Qf5 Rfd8 24. Bg5 f6 25. Bd2 1/2-1/2

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Molinari, Gabriel"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "148"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Rd8 7. c4 Qf5 8. d5 Bxf3 9. Bxf3 Nd4 10. Bg4 Qe4+ 11. Be3 Nc2+ 12. Kf1 Qxc4+ 13. Be2 Rxd5 14. Nd2 Nxe3+ 15. fxe3 Qb4 16. Ke1 Nf6 17. a3 Qa5 18. b4 cxb4 19. axb4 Qxb4 20. Rb1 Qa5 21. Ra1 Qb6 22. Qa4+ Qc6 23. Qxa7 e5 24. Qb8+ Kd7 25. Ra7 Bd6 26. Qxb7+ Qxb7 27. Rxb7+ Bc7 28. Bf3 Rc5 29. Nb3 Rc2 30. Kd1 Ra2 31. Kc1 Rb8 32. Kb1 Rf2 33. Rd1+ Kc8 34. Rxb8+ Bxb8 35. Rc1+ Kd8 36. Bb7 Ba7 37. Rc8+ Kd7 38. Nc5+ Bxc5 39. Rxc5 e4 40. Rc2 Rf1+ 41. Kb2 Re1 42. Kc3 Rxe3+ 43. Kd4 Rb3 44. Ba6 Rb6 45. Bc4 Ke7 46. Ba2 Rb4+ 47. Ke3 Ng4+ 48. Kf4 e3+ 49. Kf3 Nxh2+ 50. Kxe3 Ng4+ 51. Kf3 Ne5+ 52. Kf2 Kf6 53. Re2 Kf5 54. g3 f6 55. Kg2 h5 56. Bd5 Kg5 57. Be6 h4 58. Ra2 hxg3 59. Kxg3 Rd4 60. Ra5 Rd3+ 61. Kg2 Rc3 62. Kh2 Kf4 63. Ra4+ Ke3 64. Bf5 g5 65. Re4+ Kf2 66. Ra4 Nf3+ 67. Kh3 Nd4+ 68. Kg4 Rg3+ 69. Kh5 Nxf5 70. Kg6 Ne3 71. Kxf6 g4 72. Kg5 Rf3 73. Ra2+ Kg3 74. Ra5 Rf5+ 0-1

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "4"]
[White "Mannen, Henk"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2183"]
[PlyCount "38"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. Bc2 Nc6 8. d5 Ne7 9. 0-0 Nh5 10. Be3 f5 11. exf5 gxf5 12. Ng3 Nf6 13. f4 Ng4 14. Bc1 Ng6 15. h3 exf4 16. Nh5 Ne3 17. Bxe3 fxe3 18. Nxg7 Kxg7 19. Qd4+ Qf6 1/2-1/2

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "1"]
[White "Van der Tuuk, Jaap"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 Nxe4 8. Qxe4 Nd7 9. Be3 Nf6 10. Qd3 Bd7 11. Ng3 Bc6 12. c4 a5 13. f3 0-0 14. a4 Bb4+ 15. Kf2 h6 16. Be2 Re8 17. Bd1 Qe7 18. Bc2 Rad8 19. Rad1 b6 20. h4 Bb7 21. Rh3 c5 22. d5 exd5 23. Nf5 Qe5 24. Rg3 Kf8 25. Rxg7 Ne4+ 26. Qxe4 dxe4 27. Bxh6 e3+ 28. Kg1 Rxd1+ 29. Bxd1 Rd8 30. Be2 Qxb2 31. Rg6+ Ke8 32. Rxb6 Qa1+ 33. Kh2 Qe5+ 34. Ng3 Be1 35. f4 Bxg3+ 36. Kxg3 Qc7 37. Rb3 Rd6 38. Bg5 Re6 39. Kh3 Bc8 40. f5 Re4 41. g4 f6 42. Bxf6 Qf7 43. Bg5 Kd7 44. Rd3+ Kc7 45. Rd5 Kb6 46. Bd8+ Kc6 47. Bf3 Rf4 48. Bg2 Qxd5 49. Bxd5+ Kd7 50. Bxa5 e2 51. Be6+ Ke7 52. Bxc8 1-0

[Event "Utrecht Keres Memorial op"]
[Site "Utrecht"]
[Date "1999.??.??"]
[Round "6"]
[White "Vroombout, Enrico"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2141"]
[PlyCount "105"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3 Bd7 9. a4 Nbc6 10. 0-0 f6 11. Ba3 fxe5 12. dxe5 Na5 13. Re1 h6 14. Nd2 0-0-0 15. c4 b6 16. Qg4 g5 17. Bb2 Rdg8 18. cxd5 Nxd5 19. Ne4 h5 20. Qd1 c4 21. Nd6+ Kb8 22. Be4 Bc6 23. Qd4 Bb7 24. Ba3 Ka8 25. Rab1 g4 26. Rb5 h4 27. Rxa5 bxa5 28. Nb5 Qb6 29. Bc5 Qd8 30. Bd6 Qb6 31. Bxd5 Bxd5 32. Rb1 Rh7 33. Nc7+ Qxc7 34. Bxc7 Rxc7 35. Rb5 Rd7 36. Qc3 g3 37. hxg3 hxg3 38. fxg3 Rdg7 39. Rxd5 exd5 40. Qf3 Rxg3 41. Qxd5+ Kb8 42. e6 Rxg2+ 43. Qxg2 Rxg2+ 44. Kxg2 Kc7 45. Kf3 Kd6 46. Ke4 Kxe6 47. Kd4 Kd6 48. Kxc4 a6 49. Kd4 Kc6 50. Kc4 Kd6 51. Kd4 Kc6 52. Ke5 Kc5 53. Ke6 1/2-1/2

[Event "Utrecht op"]
[Site "Utrecht"]
[Date "1998.06.05"]
[Round "?"]
[White "De Jager, Leo"]
[Black "Veldhuizen, Niels"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "70"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Bb4+ 5. Nc3 Ne7 6. Bd3 Nbc6 7. Nf3 d5 8. e5 b6 9. 0-0 Bxc3 10. bxc3 a5 11. Qe2 Nb8 12. Ng5 Ba6 13. Rd1 h6 14. Qh5 g6 15. Qf3 Nf5 16. g4 Ng7 17. c4 Bb7 18. cxd5 Bxd5 19. Ne4 Nc6 20. Nf6+ Ke7 21. Bb5 Nb4 22. Bxh6 Rc8 23. Nh7 Ne8 24. Bg5+ f6 25. exf6+ Kf7 26. Bxe8+ Qxe8 27. Bf4 Kg8 28. Be5 Rxh7 29. Qg3 Kf7 30. Rac1 Rc6 31. a3 Na2 32. Rxc6 Qxc6 33. h4 Nc3 34. Re1 Ne2+ 35. Rxe2 Qc1+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Bloemhard, Rudy"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2185"]
[BlackElo "1855"]
[PlyCount "93"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. c4 d6 8. d4 Rb8 9. Nc3 a6 10. dxc5 dxc5 11. Na4 Qxd1 12. Raxd1 b6 13. Ne5 Na7 14. Rd2 Ne8 15. Nd7 Bxd7 16. Rxd7 Bxb2 17. Rxa7 Bf6 18. Rxa6 Nc7 19. Rxb6 Rxb6 20. Nxb6 Rd8 21. Nd5 Nxd5 22. cxd5 Ra8 23. Rc1 Rxa2 24. e3 Rb2 25. Rxc5 Rxb3 26. Rc7 Rb1+ 27. Bf1 Rd1 28. Rc5 Be5 29. Kg2 Bd6 30. Ra5 Rd2 31. Kf3 h5 32. h4 f5 33. Bc4 Rc2 34. Bd3 Rc5 35. Ra4 Kg7 36. Bc4 Rc8 37. Bd3 Rf8 38. Bb5 Kh6 39. Bd7 Kg7 40. Kg2 Rd8 41. Be6 Rf8 42. f3 Rb8 43. Ra2 Rb3 44. Rd2 Rb4 45. Kh3 Rb1 46. Kg2 Rb4 47. Kh3 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "De Jager, Leo"]
[Black "Helvensteijn, Dennis"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2215"]
[PlyCount "74"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Nf3 0-0 8. Be2 Nxd5 9. 0-0 Nc6 10. Qb3 Be6 11. Qxb7 Nxd4 12. Nxd4 Bxd4 13. Rd1 Rb8 14. Qc6 Bxc3 15. bxc3 Qa5 16. Bd2 Rb6 17. c4 Qa3 18. cxd5 Rxc6 19. dxc6 Qa4 20. Bh6 Rc8 21. c7 f6 22. Rd8+ Kf7 23. Rxc8 Bxc8 24. Be3 Qc2 25. Re1 Qxa2 26. h3 a5 27. Bf3 a4 28. Rd1 e6 29. Rd8 Qa1+ 30. Rd1 Qc3 31. Rc1 Qb4 32. Bc5 Qb2 33. Rd1 Qc3 34. Rd8 Qxc5 35. Rxc8 Kg7 36. Ra8 Qc1+ 37. Kh2 Qxc7+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "De Jager, Leo"]
[Black "Van Run, Rieke"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "71"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 g6 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. Qd4 Qf6 10. Qc4 Ne7 11. Bd2 Qe6 12. Qxe6 fxe6 13. Bc3 e5 14. f4 Bg7 15. fxe5 Bxe5 16. Bxe5 dxe5 17. Nd2 Rf8 18. Rxf8+ Kxf8 19. Rf1+ Kg7 20. Nc4 Rb8 21. Nxe5 Rf8 22. Rxf8 Kxf8 23. Kf2 Kg7 24. Ke3 Kf6 25. Nd7+ Ke6 26. Nf8+ Ke5 27. Nxh7 c5 28. Ng5 Nc6 29. c3 Kf6 30. Nf3 Ne5 31. Nxe5 Kxe5 32. h4 c6 33. g4 g5 34. h5 a6 35. h6 Kf6 36. e5+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Markus, John Raymond"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2160"]
[PlyCount "65"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 a6 10. a4 Bd7 11. Nb3 Na5 12. Nd2 Rc8 13. f4 e6 14. Qe1 Nc6 15. Qf2 e5 16. fxe5 Ne8 17. Bb6 Qe7 18. exd6 Nxd6 19. Bd3 Rfe8 20. Nd5 Qe6 21. c3 Ne5 22. Bc2 Ndc4 23. Nxc4 Nxc4 24. Bd4 f5 25. Bxg7 Kxg7 26. Nf4 Qe5 27. Rad1 Bc6 28. exf5 Nxb2 29. Ne6+ Kg8 30. Rde1 Qxc3 31. fxg6 hxg6 32. Qf7+ Kh8 33. Bxg6 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "5"]
[White "De Jager, Leo"]
[Black "Cornelisse, Johnny JA"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "102"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 b5 7. a3 a6 8. g4 Nb6 9. b3 Bb7 10. Nge2 h5 11. g5 Nfd7 12. f4 c5 13. d5 Bg7 14. Rd1 Qc7 15. Bg2 Rd8 16. 0-0 Nc8 17. h4 0-0 18. Bh3 Rde8 19. f5 Kh7 20. Nf4 Qa5 21. f6 Nxf6 22. gxf6 Bxf6 23. Nb1 Qxd2 24. Nxd2 Bxh4 25. Nf3 Bf6 26. c4 Nb6 27. cxb5 axb5 28. Nd3 Ra8 29. Nxc5 dxc5 30. Bxc5 Bc8 31. e5 Bxh3 32. exf6 Bxf1 33. fxe7 Rfe8 34. Kxf1 Nd7 35. Bb4 Rac8 36. Nd4 f5 37. Nxb5 Rc2 38. d6 Kg8 39. Nc7 Kf7 40. Nxe8 Kxe8 41. Rd2 Rc1+ 42. Kg2 Nf6 43. Rd3 Rc2+ 44. Kf3 g5 45. Rd2 Rc1 46. Kg2 f4 47. a4 g4 48. a5 f3+ 49. Kh2 h4 50. a6 g3+ 51. Kh3 Rh1+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "7"]
[White "De Jager, Leo"]
[Black "Den Uijl, Simon"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "59"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 Be7 9. 0-0 Bd7 10. b4 c4 11. a4 0-0 12. g4 Nh4 13. Nce1 Nxf3+ 14. Nxf3 Be8 15. h4 f6 16. h5 fxe5 17. Nxe5 Nxe5 18. dxe5 Bxa4 19. Rxa4 Rxf2 20. Rxf2 Bh4 21. Qd4 Qc6 22. Ra1 Bxf2+ 23. Qxf2 b6 24. b5 Qxb5 25. Ba3 h6 26. Rf1 Qd7 27. Bd1 Rb8 28. Bd6 Rc8 29. Bc2 Qb7 30. Qf8+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "8"]
[White "De Jager, Leo"]
[Black "Janssen, Ruud"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "88"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be2 Be7 8. 0-0 0-0 9. Kh1 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nc6 13. Nde2 b4 14. Nd1 a5 15. Ne3 Rfd8 16. Qg3 Bf8 17. e5 Ne8 18. Ng4 Kh8 19. Be4 Ne7 20. Bd3 Ba6 21. f5 Bxd3 22. fxe6 Bxe2 23. Rxf7 Ng6 24. Rxc7 Nxc7 25. Bg5 Nxe6 26. Bxd8 Rxd8 27. Re1 Nef4 28. Rxe2 Nxe2 29. Qe3 Nef4 30. Qb6 Be7 31. g3 Nd5 32. Qxa5 dxe5 33. axb4 Nxb4 34. Nxe5 Nxe5 35. Qxe5 Bf6 36. Qc7 Nd5 37. Qa5 Ne3 38. h3 Nxc2 39. b4 Nd4 40. b5 Nf5 41. Kh2 Re8 42. b6 Re2+ 43. Kg1 Bd4+ 44. Kh1 Nxg3# 0-1

[Event "Zwolle op-A"]
[Site "Zwolle"]
[Date "1995.??.??"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Middelburg, Tom"]
[Result "0-1"]
[ECO "B71"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Be3 Be7 11. Qd4 Nf6 12. 0-0-0 0-0 13. h3 d5 14. Qd2 Qa5 15. a3 Bxa3 16. Nxd5 Qxd2+ 17. Kxd2 Bxb2 18. Ne7+ Kg7 19. Nxc6 Ne4+ 20. Kd3 Bf5 21. Kc4 Rfc8 22. Kb3 Rxc6 23. Kxb2 Rb8+ 24. Ka1 Ng3 25. Bd4+ f6 26. Bxa7 Rb7 27. Bd4 Nxf1 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Schuurman, Petra"]
[Result "0-1"]
[ECO "D41"]
[BlackElo "2080"]
[PlyCount "64"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 e6 8. Nf3 Bb4 9. Bd2 0-0 10. 0-0 Nf6 11. a3 Ba5 12. Bg5 h6 13. Bh4 Ne7 14. Bxf6 gxf6 15. Nh4 f5 16. Qh5 Qxd4 17. Qxh6 Qg7 18. Qh5 Ng6 19. Rad1 a6 20. Rfe1 Qh7 21. Qxh7+ Kxh7 22. Nxg6 Kxg6 23. Re3 b5 24. Ba2 Rh8 25. Rg3+ Kf6 26. h3 Bb7 27. b4 Bc7 28. Rgd3 Rag8 29. f3 Rxh3 30. Ne2 Rh2 31. Rd7 Rgxg2+ 32. Kf1 Bxf3 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "4"]
[White "Jonitz, Jens"]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2250"]
[PlyCount "60"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Bd2 Nf5 15. h4 Rg3 16. Qe2 Ncd4 17. Qh5 Nxc2+ 18. Kd1 Nxa1 19. Qh8+ Ke7 20. Qf6+ Kf8 21. Bd3 Ba4+ 22. Nxa4 Rxd3 23. Qh8+ Ke7 24. Qf6+ Ke8 25. Ke1 Rxd2 26. Kxd2 Qc2+ 27. Ke1 Qc1+ 28. Ke2 Qe3+ 29. Kd1 Rc8 30. Qh8+ Kd7 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "1"]
[White "Snip, P."]
[Black "De Jager, Leo"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "52"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. exd5 exd5 8. dxc5 Bxc5 9. Nb3 Bb6 10. Qe2+ Kd8 11. Qf3 Re8+ 12. Ne2 Qe6 13. Bg5 Nbd7 14. Rd1 h6 15. Bxf6+ Nxf6 16. Nbd4 Bxd4 17. Rxd4 Rc8 18. Qd3 Rc7 19. f3 Rce7 20. Re4 Nxe4 21. fxe4 Qxe4 22. Qxe4 Rxe4 23. Rf1 Rxe2+ 24. Kd1 Rxg2 25. b3 Ree2 26. Rf4 Rd2+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "9"]
[White "Steenbergen, Pepijn"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "45"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Be2 b6 8. 0-0 Bb7 9. Bf4 c6 10. Rc1 Nh5 11. Bd3 Bd6 12. cxd5 cxd5 13. Ne5 Nf6 14. Nb5 Ba6 15. Nxd6 Qxd6 16. Bxa6 Nxa6 17. Rc6 Qd8 18. Bg5 Nb8 19. Rxf6 gxf6 20. Bh6 f5 21. Qf3 Qh4 22. Bxf8 Kxf8 23. Qxd5 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "6"]
[White "Visser, Paul Robert"]
[Black "De Jager, Leo"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "69"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Qc7 7. d4 Bxb4+ 8. c3 Be7 9. Bd3 Nh6 10. 0-0 Nf5 11. g4 Nh4 12. Nxh4 Bxh4 13. Na3 a6 14. Nb5 Qd8 15. Nd6+ Kf8 16. g5 h5 17. g6 Qc7 18. Nxf7 Rg8 19. Qf3 Ke8 20. Qxh5 Be7 21. Qh7 Rf8 22. Qxg7 Nxd4 23. cxd4 Qc3 24. Ba3 Qxd4 25. Nh6 Bxa3 26. Rxa3 Bd7 27. h3 Rc8 28. Nf7 Rc6 29. Qf6 Rxf7 30. gxf7+ Kf8 31. Qd8+ Kxf7 32. Qxd7+ Kf8 33. Qd8+ Kf7 34. Qf6+ Ke8 35. Bb5 1-0

[Event "Rosmalen BK op"]
[Site "Rosmalen"]
[Date "1993.??.??"]
[Round "3"]
[White "De Jager, Leo"]
[Black "Bunck, Leo"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Bg4 6. h3 Bh5 7. exd6 Qxd6 8. Qe2 Nc6 9. Bd2 0-0-0 10. 0-0-0 e5 11. g4 Bg6 12. Bg2 Qe6 13. Kb1 f6 14. Be3 Bb4 15. cxb4 Nxb4 16. Rxd8+ Rxd8 17. b3 Bxc2+ 18. Kb2 Bd3 19. Qe1 a5 20. Qc3 Be4 21. Ng5 Nd3+ 22. Ka1 Qd6 23. Bxe4 fxg5 24. Rd1 1-0

[Event "Rosmalen BK op"]
[Site "Rosmalen"]
[Date "1993.??.??"]
[Round "6"]
[White "De Jager, Leo"]
[Black "Span, Paul"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "39"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 Be7 10. 0-0 Bd7 11. b4 Rc8 12. Rb1 0-0 13. g4 Nh4 14. Nxh4 Bxh4 15. g5 Qd8 16. f4 f6 17. Bd3 fxg5 18. Qh5 g6 19. Bxg6 hxg6 20. Qxg6+ 1/2-1/2

[Event "Rosmalen BK op"]
[Site "Rosmalen"]
[Date "1993.??.??"]
[Round "1"]
[White "De Jager, Leo"]
[Black "Van den Bersselaar, Jeroen"]
[Result "0-1"]
[ECO "C43"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. Qe2 Qe7 8. Nd2 0-0-0 9. 0-0 Re8 10. Nb3 Qh4 11. g3 Qh3 12. Be3 Bd6 13. Rfe1 Ng5 14. Qd1 f6 15. Nc5 Bg4 16. Be2 Bf5 17. Bf1 Qg4 18. Be2 Qh3 19. Bf1 Bxc2 20. Bxg5 Qxf1+ 21. Kxf1 Bxd1 22. Bxf6 gxf6 23. Raxd1 b6 24. Ne6 Re7 25. f4 h5 26. Kg2 h4 27. f5 hxg3 28. hxg3 Reh7 29. Kf3 Rh2 30. Rc1 Rxb2 31. Nxc7 Bxc7 32. Re7 Rxa2 33. Rcxc7+ Kb8 34. Rb7+ Ka8 35. Rbd7 b5 36. Rxd5 b4 37. Re1 Rb8 38. Rc5 b3 39. d5 b2 40. d6 Ra1 0-1

[Event "Rosmalen BK op"]
[Site "Rosmalen"]
[Date "1993.??.??"]
[Round "5"]
[White "De Rooij, Gert"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "88"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. c4 e6 8. Nc3 a6 9. a3 dxc4 10. Bxc4 Nd5 11. Bg5 Qd7 12. Ba2 f6 13. Bh4 Kh8 14. Qc2 Nce7 15. Rac1 Nxc3 16. bxc3 Nf5 17. Bg3 Nxg3 18. hxg3 Qd6 19. Qe4 Qxa3 20. Bb1 Qe7 21. Qh4 Qe8 22. Qh2 Bd7 23. g4 Rc8 24. Nh4 Kg8 25. f4 Bc6 26. Kf2 f5 27. Rh1 Rd8 28. gxf5 exf5 29. Nxf5 Rxf5 30. Qxh7+ Kf8 31. Bxf5 gxf5 32. Qxf5+ Qf7 33. Qc5+ Kg8 34. c4 Be4 35. Rh4 b6 36. Qg5 Rd6 37. Rch1 Qxc4 38. Rg4 Qc2+ 39. Kg1 Rg6 40. Qd8+ Kf7 41. Qd7+ Kf6 42. Qd8+ Kf7 43. Qd7+ Kf6 44. Qd8+ Kf7 1/2-1/2

[Event "Rosmalen BK op"]
[Site "Rosmalen"]
[Date "1993.??.??"]
[Round "2"]
[White "Obers, Frits"]
[Black "De Jager, Leo"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "77"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 Nf6 12. c5 f4 13. Bf2 g5 14. a4 h5 15. cxd6 cxd6 16. Nb5 a6 17. Nc3 Ng6 18. a5 g4 19. Na4 g3 20. Bb6 gxh2+ 21. Kh1 Qe7 22. Bf2 h4 23. Nb6 Rb8 24. Kxh2 Nh5 25. Rc1 Ng3 26. Rg1 Bf6 27. Nc2 Qh7 28. Nxc8 Rbxc8 29. Qd2 Kf7 30. Kh3 Ke8 31. Na3 Qd7+ 32. Kh2 Rh8 33. Rxc8+ Qxc8 34. Nc4 h3 35. Nxd6+ Kf8 36. Nxc8 hxg2+ 37. Kxg2 Nh4+ 38. Kh3 Ng6+ 39. Kg2 1/2-1/2

