[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.23"]
[Round "6"]
[White "De Jeu, Marcel"]
[Black "Van Dorp, Quirinius"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1955"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Nc3 e5 4. Bg2 f5 5. d3 Nc6 6. e4 d6 7. Nge2 h6 8. 0-0 Nf6 9. f3 0-0 10. Be3 Ne7 11. Qd2 g5 12. exf5 Nxf5 13. Bf2 c6 14. d4 Qe7 15. Rad1 g4 16. dxe5 dxe5 17. Ne4 h5 18. Nxf6+ Bxf6 19. fxg4 hxg4 20. Nc3 Bg7 21. Ne4 b6 22. c5 Ba6 23. Rfe1 Rad8 24. Nd6 Qd7 25. Qg5 Nxd6 26. Rxd6 Qf7 27. Qe3 bxc5 28. Rxd8 Rxd8 29. Bxc6 Rc8 30. Qe4 Rxc6 31. Qxc6 Bb7 32. Qd6 Qf3 33. Qd8+ Kh7 34. Qh4+ Kg6 35. Kf1 Qg2+ 36. Ke2 Qf3+ 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.16"]
[Round "5"]
[White "Oosterom, Erik"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2005"]
[BlackElo "1955"]
[PlyCount "75"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 c6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Qc7 9. d5 c5 10. Ne1 Ne8 11. Nd3 g6 12. g4 Ng7 13. b4 b6 14. Bh6 Kh8 15. bxc5 bxc5 16. Rb1 Nf6 17. f3 Ng8 18. Bd2 f5 19. Nf2 Qd8 20. Qa4 Bd7 21. Qa6 Qc8 22. Qxc8 Bxc8 23. Rb5 fxg4 24. fxg4 Bh4 25. Be3 Nf6 26. h3 h5 27. Rfb1 Bxf2+ 28. Bxf2 hxg4 29. hxg4 Bxg4 30. Bxg4 Nxg4 31. Bh4 Ne3 32. Be7 Rf4 33. Bxd6 Nxc4 34. Bxc5 Rf3 35. Ne2 Nd2 36. Rb8+ Rxb8 37. Rxb8+ Kh7 38. d6 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.09"]
[Round "4"]
[White "De Jeu, Marcel"]
[Black "Corstjens, Rolf"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "1955"]
[BlackElo "1978"]
[PlyCount "54"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 b5 8. Qc2 Qc8 9. 0-0 Qb7 10. Nbd2 Nbd7 11. Nb3 a5 12. Bd2 Be4 13. Qd1 a4 14. Nc1 c5 15. dxc5 Nxc5 16. Ne1 Rd8 17. Bxe4 Ncxe4 18. Ncd3 h5 19. Nf3 Bd6 20. Rc1 Qd5 21. Qc2 0-0 22. Qc6 Qf5 23. Kg2 Nd5 24. Be1 Rb8 25. Nh4 Qg4 26. Nf3 Rb6 27. Qc2 Bxg3 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.06.02"]
[Round "3"]
[White "Heemskerk, Wim"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2168"]
[BlackElo "1955"]
[PlyCount "93"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. g3 Nf6 3. Nf3 Nbd7 4. c4 e5 5. Nc3 c6 6. Bg2 Be7 7. 0-0 0-0 8. e4 Qc7 9. h3 a6 10. a4 a5 11. Be3 exd4 12. Nxd4 Re8 13. Qc2 Nc5 14. f4 Bf8 15. Bf2 Bd7 16. g4 h6 17. Rad1 Rad8 18. Bg3 Qb6 19. Kh1 Bc8 20. Rfe1 Qb4 21. b3 Ne6 22. Nf5 Nc5 23. Nd4 Ne6 24. Nxe6 Bxe6 25. Ne2 Qb6 26. Nd4 Bc8 27. Bf3 Nd7 28. Bh4 Be7 29. Bxe7 Rxe7 30. Nf5 Re6 31. Nxd6 Nc5 32. e5 Qxb3 33. Qg2 f6 34. g5 fxe5 35. Nxc8 Rxc8 36. Bg4 Rce8 37. Bxe6+ Nxe6 38. gxh6 Re7 39. f5 Nf4 40. Qg4 Qxh3+ 41. Qxh3 Nxh3 42. Kh2 Nf4 43. Rg1 Kh7 44. hxg7 Rxg7 45. Rxg7+ Kxg7 46. Kg3 Kf6 47. Kg4 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2015.05.19"]
[Round "1"]
[White "De Jeu, Marcel"]
[Black "Van Wissen, Michiel"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1955"]
[BlackElo "2265"]
[PlyCount "52"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 Na6 6. Nc3 Bc5 7. Qd1 0-0 8. e3 d5 9. cxd5 Nb4 10. a3 Nbxd5 11. Nxd5 Nxd5 12. Ne2 Bg4 13. Qc2 Bb6 14. h3 Bh5 15. 0-0 Re8 16. Nc3 Bg6 17. Qb3 Nf6 18. Rd1 Qe7 19. Bd2 Rad8 20. Be1 Nd7 21. Na4 Be4 22. Bxe4 Qxe4 23. Nxb6 axb6 24. Rd4 Qe7 25. Rad1 Ne5 26. Kg2 c5 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.24"]
[Round "7"]
[White "Van Drunick, Jan Willem"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1908"]
[BlackElo "1965"]
[PlyCount "62"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 h6 6. Rg1 c6 7. Be3 b5 8. a3 Bb7 9. h4 g6 10. g5 hxg5 11. Bxg5 Be7 12. dxe5 dxe5 13. Bh3 Qc7 14. Qe2 Bc8 15. Rd1 Nb6 16. Bxc8 Rxc8 17. b3 Nbd7 18. Nb1 Nc5 19. Nbd2 Ne6 20. c4 a6 21. b4 Nh5 22. Bxe7 Kxe7 23. Rc1 Nhf4 24. Qe3 Rcd8 25. Rc3 Rd7 26. cxb5 axb5 27. Kd1 Rhd8 28. Kc2 Rd3 29. Qe1 Rxc3+ 30. Kxc3 c5 31. Kb2 Nd3+ 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.17"]
[Round "6"]
[White "De Jeu, Marcel"]
[Black "Oosterom, Erik"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1965"]
[BlackElo "2022"]
[PlyCount "76"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bg4 5. cxd5 cxd5 6. Ne5 Bc8 7. 0-0 Nbd7 8. Nf3 e5 9. d3 Bd6 10. Bg5 h6 11. Bxf6 Nxf6 12. Nc3 0-0 13. Rc1 Bd7 14. Qb3 Qa5 15. d4 e4 16. Ne5 Be6 17. Qb5 Qxb5 18. Nxb5 Bxe5 19. dxe5 Nd7 20. Rc7 Nxe5 21. Rfc1 Rfc8 22. Rxc8+ Rxc8 23. Rxc8+ Bxc8 24. Nd6 Bg4 25. Kf1 b6 26. Nb5 a5 27. Nc7 Be6 28. f3 exf3 29. exf3 Nd3 30. f4 d4 31. Bd5 Bxd5 32. Nxd5 b5 33. Ke2 Nxb2 34. Ne7+ Kf8 35. Nc6 d3+ 36. Kd2 a4 37. Kc3 a3 38. Nb4 Ke7 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.10"]
[Round "5"]
[White "De Jeu, Marcel"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1965"]
[BlackElo "2136"]
[PlyCount "92"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. d3 Be7 8. Nc3 0-0 9. a3 Be6 10. b4 a6 11. Bb2 f5 12. Rc1 Bf6 13. Nd2 Qd7 14. Na4 Nxa4 15. Qxa4 Nd4 16. Qxd7 Nxe2+ 17. Kh1 Bxd7 18. Rxc7 Bb5 19. Re1 Bxd3 20. Bf1 Rac8 21. Rxc8 Rxc8 22. Bxe2 Bxe2 23. Rxe2 Rc2 24. Bxe5 Bxe5 25. Rxe5 Rxd2 26. Kg2 Rd3 27. Ra5 Rb3 28. Rxf5 Rxa3 29. Rc5 h6 30. Rc7 b5 31. Rc6 Rb3 32. Rxa6 Rxb4 33. h4 h5 34. Kf3 Kh7 35. Rb6 Rb2 36. g4 Rb3+ 37. Kf4 Rb4+ 38. Kf5 Rxg4 39. Rxb5 g6+ 40. Ke5 Rxh4 41. f4 Rg4 42. f5 Rg5 43. Kf6 Kh6 44. Re5 h4 45. fxg6 Rxg6+ 46. Kf7 Rg5 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.03"]
[Round "4"]
[White "Van Briemen, Willem Jan"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "2016"]
[BlackElo "1965"]
[PlyCount "92"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. d5 Be7 6. b4 0-0 7. e4 Ne8 8. g4 g6 9. Bd3 a5 10. Bh6 axb4 11. Bxf8 Nxf8 12. Ne2 Bxg4 13. Ng3 c5 14. Be2 Ra3 15. Nd2 Bd7 16. 0-0 Qa5 17. Nb3 Qa8 18. Qc2 Bg5 19. Bd3 Ba4 20. Qb2 Nd7 21. Rad1 Nb6 22. Ne2 Bd7 23. Nec1 Na4 24. Qc2 Nc3 25. Rde1 Bh3 26. Kh1 Bxf1 27. Rxf1 Ng7 28. Nd2 Nh5 29. Nf3 Bh6 30. Qb2 Nxa2 31. Nxa2 Rxa2 32. Qb3 Nf4 33. Bb1 Ra3 34. Qd1 Qa4 35. Qxa4 Rxa4 36. Nd2 Ne2 37. Nb3 Ra3 38. Bc2 Ra2 39. Bb1 Rb2 40. Na5 Nc3 41. Bd3 b6 42. Nb7 Bf8 43. Kg2 Be7 44. Ra1 Ra2 45. Rxa2 Nxa2 46. Bc2 Nc3 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.27"]
[Round "3"]
[White "De Jeu, Marcel"]
[Black "Van der Zon, Stef"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1965"]
[BlackElo "2168"]
[PlyCount "58"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. d3 Nd4 9. Rb1 Ne8 10. a3 Bg4 11. h3 Bf3 12. Be3 Bxg2 13. Kxg2 Qd7 14. b3 f5 15. f3 Nc7 16. Qd2 b5 17. Bh6 b4 18. axb4 cxb4 19. Bxg7 bxc3 20. Qxc3 Nxe2 21. Qb2 Rf7 22. Bh6 Nxg3 23. Kxg3 e5 24. f4 Re8 25. c5 dxc5 26. fxe5 Qxd3+ 27. Rf3 Qxe4 28. Ra1 Nd5 29. Ra5 Qe1+ 0-1

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.20"]
[Round "2"]
[White "Serdijn, Adinda"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1989"]
[BlackElo "1965"]
[PlyCount "106"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. Bg5 a6 10. 0-0-0 Ke7 11. Rhe1 Nbd7 12. Re2 h6 13. Bh4 g5 14. Bg3 Nh5 15. Ne1 Nf4 16. Red2 Rad8 17. h4 Bb4 18. f3 Bc5 19. Bf2 Bxf2 20. Rxf2 gxh4 21. Nd3 Nxd3+ 22. cxd3 Rhg8 23. b4 Rg6 24. Rh1 Rdg8 25. Rxh4 Rxg2 26. Rxg2 Rxg2 27. Rxh6 Kd6 28. Rh7 Nb8 29. b5 Nd7 30. Rh3 Nc5 31. f4 exf4 32. d4 Nd7 33. e5+ Nxe5 34. dxe5+ Kxe5 35. Kd1 axb5 36. Rh5+ Kd4 37. Nxb5+ Kd3 38. Rh3+ Rg3 39. Rxg3+ fxg3 40. Ke1 c5 41. Nc7 e5 42. Ne6 b6 43. a4 c4 44. Ng5 c3 45. Kd1 e4 46. Nh3 c2+ 47. Kc1 e3 48. Nf4+ Ke4 49. Ng2 Kf3 50. Ne1+ Ke2 51. Ng2 Kf2 52. Nf4 e2 53. Nd3+ Kf1 0-1

[Event "Leiden Noteboom Memorial 74th"]
[Site "Leiden"]
[Date "2014.03.01"]
[Round "4"]
[White "Bijlsma, Nick"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2199"]
[BlackElo "1911"]
[PlyCount "57"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. g3 0-0 7. Bg2 Re8 8. 0-0 c6 9. h3 Na6 10. g4 h6 11. f4 Bf8 12. Kh1 Nc5 13. Re1 a5 14. b3 Qc7 15. a4 Rb8 16. Bb2 Bd7 17. Qf3 b5 18. axb5 cxb5 19. g5 hxg5 20. fxg5 Nh7 21. Nd5 Qd8 22. h4 Be7 23. Rf1 f6 24. Qh5 a4 25. g6 Nf8 26. Nf5 axb3 27. Nfxe7+ Rxe7 28. Nxf6+ gxf6 29. Bxf6 1-0

[Event "Leiden Noteboom Memorial 74th"]
[Site "Leiden"]
[Date "2014.02.28"]
[Round "1"]
[White "De Jeu, Marcel"]
[Black "Wilschut, Peter"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1911"]
[BlackElo "2242"]
[PlyCount "99"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 h5 7. h4 Nh6 8. d3 0-0 9. 0-0 Nd4 10. Nxd4 exd4 11. Nd5 Kh7 12. Bg5 f6 13. Bd2 c6 14. Nf4 Ng4 15. Re1 Ne5 16. b4 Bg4 17. f3 Bd7 18. Qe2 Qe8 19. Bh3 Bh6 20. Bxd7 Qxd7 21. Kg2 Rae8 22. Rf1 Re7 23. Nh3 Bg7 24. Bf4 Nf7 25. Qb2 f5 26. Nf2 Rfe8 27. b5 d5 28. cxd5 cxd5 29. Qb3 dxe4 30. fxe4 Nd6 31. Bxd6 Qxd6 32. Nh3 Bh6 33. exf5 Re2+ 34. Rf2 Rxf2+ 35. Nxf2 Rf8 36. Qe6 Rf6 37. fxg6+ Kxg6 38. Qg8+ Bg7 39. Ne4 Qe6 40. Qxe6 Rxe6 41. Rc1 Rb6 42. a4 a6 43. Rc5 Re6 44. Rg5+ Kh6 45. Rd5 axb5 46. axb5 Re7 47. Rd6+ Kh7 48. Kh3 Be5 49. Ng5+ Kg7 50. Re6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.07.02"]
[Round "7"]
[White "De Jeu, Marcel"]
[Black "Van Drunick, Jan Willem"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "105"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. d3 d5 4. Nf3 Nc6 5. 0-0 Be7 6. c4 dxc4 7. Qa4 0-0 8. Qxc4 Be6 9. Qc2 Nd5 10. Nc3 Nb6 11. a3 a5 12. b3 f5 13. Bb2 Bf6 14. Nd1 a4 15. b4 Bb3 16. Qb1 Qe7 17. Ne3 g6 18. Bc3 Nd4 19. Qb2 Rad8 20. Rfe1 c6 21. Rac1 Nxf3+ 22. Bxf3 Nd5 23. Nxd5 cxd5 24. Bg2 Rc8 25. Bd2 Qe6 26. Be3 d4 27. Bh6 Rf7 28. Rxc8+ Qxc8 29. Rc1 Rc7 30. Rxc7 Qxc7 31. Qc1 Qxc1+ 32. Bxc1 b6 33. f4 Kf7 34. fxe5 Bxe5 35. Bf4 Ke6 36. h4 h6 37. Bc6 Kf6 38. Bxh6 Bxg3 39. Bg5+ Kg7 40. Bd8 Kh6 41. Kg2 Be5 42. Bxb6 Kh5 43. Kh3 g5 44. hxg5 Kxg5 45. Kg2 Kf4 46. Kf1 Ke3 47. Bd8 Bd6 48. Bg5+ f4 49. Ke1 Bc2 50. Be4 Be5 51. Bh4 Bxd3 52. exd3 f3 53. Bg5+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.25"]
[Round "6"]
[White "Lauer, Albert"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1886"]
[PlyCount "70"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Nbd7 7. Bd3 Bb7 8. Nge2 a6 9. Nd1 e5 10. c3 d5 11. exd5 Nxd5 12. Bg5 Qc7 13. 0-0 h6 14. Bh4 Bg7 15. Re1 0-0 16. dxe5 Nxe5 17. Bg3 Rfe8 18. Nf2 Qb6 19. Be4 Rad8 20. Qc2 Ne3 21. Qc1 f5 22. Bf4 N5c4 23. Nd4 fxe4 24. Rxe3 Nxe3 25. Bxe3 c5 26. Nb3 exf3 27. Nxc5 fxg2 28. Nxb7 Qxb7 29. Bxh6 Qf3 30. Qg5 Qf6 31. Qxg2 Bxh6 32. Ng4 Qg5 33. Rf1 Rf8 34. Rxf8+ Bxf8 35. h3 Bc5+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.18"]
[Round "5"]
[White "De Jeu, Marcel"]
[Black "Van der Maat, Niek"]
[Result "1-0"]
[ECO "E72"]
[BlackElo "1949"]
[PlyCount "75"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. d4 Nc6 8. d5 Na5 9. b3 a6 10. Rb1 Rb8 11. 0-0 Bd7 12. Re1 Ne8 13. Be3 b5 14. cxb5 axb5 15. Qc1 b4 16. Nd1 Nc7 17. Bh6 Bxh6 18. Qxh6 Nb5 19. Bf3 c4 20. h4 Na3 21. Ne3 Nxb1 22. Rxb1 cxb3 23. axb3 Nb7 24. Nf4 e5 25. dxe6 fxe6 26. Be2 Nc5 27. Ng4 Qe7 28. e5 dxe5 29. Nxe5 Bb5 30. Bg4 Qf6 31. Re1 Rbd8 32. f3 Rd6 33. Nh3 Qe7 34. Qe3 Rc8 35. Rc1 Rc7 36. Rxc5 Rd1+ 37. Kf2 Rxc5 38. Bxe6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.11"]
[Round "4"]
[White "Postma, Jan"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "37"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bd3 0-0 6. Nf3 Na6 7. Qe2 c5 8. d5 Nc7 9. 0-0 Rb8 10. a4 Bg4 11. Nb5 a6 12. Nxc7 Qxc7 13. c4 b5 14. cxb5 axb5 15. axb5 Rfc8 16. Bc4 Nd7 17. Ra6 Nb6 18. b3 e6 19. Bb2 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.04"]
[Round "3"]
[White "Schenkelaars, Vincent"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "74"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e3 Nf6 4. c4 c6 5. Be2 Nbd7 6. Nc3 g6 7. h3 Bxf3 8. Bxf3 Bg7 9. 0-0 0-0 10. Bd2 Rb8 11. Qc2 c5 12. d5 a6 13. Be2 e6 14. e4 exd5 15. Nxd5 Nxd5 16. exd5 b5 17. Rab1 Re8 18. Rfe1 Qh4 19. Bf1 Rxe1 20. Bxe1 Ne5 21. b3 b4 22. Bd2 Re8 23. Re1 Qd8 24. Qe4 Kf8 25. f4 Nd7 26. Qxe8+ Qxe8 27. Rxe8+ Kxe8 28. g4 Ke7 29. Kf2 Bd4+ 30. Kf3 f6 31. Bd3 Kf7 32. h4 a5 33. Be1 Bb2 34. Bf2 Bc1 35. Be4 Kg7 36. Bg3 Bb2 37. Bc2 Bc3 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.28"]
[Round "2"]
[White "De Jeu, Marcel"]
[Black "Coene, Igor"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "2180"]
[PlyCount "104"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 d4 4. Nf3 c5 5. d3 Nc6 6. Na3 Bd6 7. Nc2 e5 8. 0-0 Nge7 9. b4 cxb4 10. a3 b3 11. Nb4 a5 12. Nxc6 bxc6 13. a4 Rb8 14. Rb1 0-0 15. Rxb3 Bg4 16. Bd2 Qc7 17. Qc2 Rxb3 18. Qxb3 Rb8 19. Qc2 c5 20. Rb1 Rxb1+ 21. Qxb1 Bd7 22. Qb3 Nc6 23. Ne1 Nb4 24. Nc2 Bf5 25. Na3 Qe7 26. Nb5 Bb8 27. Qb1 h6 28. Bxb4 cxb4 29. Qc2 Qc5 30. h4 Be6 31. Kh2 f5 32. Bh3 Kf7 33. Qd1 Kf6 34. Kg1 g5 35. hxg5+ hxg5 36. f3 Kg6 37. Kh2 Bc8 38. Qc2 Kf6 39. Kg1 Bb7 40. Bg2 Kg6 41. Qd1 Bd6 42. Kf2 Be7 43. Ke1 Bd6 44. Kd2 e4 45. fxe4 fxe4 46. Kc1 Bxg3 47. Qh1 Qf5 48. Kd2 Qe5 49. Bxe4+ Bxe4 50. Qxe4+ Qxe4 51. dxe4 g4 52. Nxd4 Be5 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.21"]
[Round "1"]
[White "Zwaan, Gert Jan"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "44"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Nf6 4. Bd3 Bg7 5. c3 0-0 6. 0-0 Nc6 7. Re1 e5 8. Nbd2 Nh5 9. Bb5 exd4 10. Bxc6 dxc3 11. Nc4 bxc6 12. e5 cxb2 13. Bxb2 Be6 14. Na5 Qd7 15. Rc1 Rab8 16. Ba1 Bd5 17. Qa4 Bxf3 18. gxf3 Bh6 19. Qh4 Bxc1 20. Rxc1 c5 21. Kh1 Qf5 22. Rg1 Qxf3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.26"]
[Round "7"]
[White "Polak, Alexander"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1852"]
[BlackElo "1929"]
[PlyCount "59"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Bg4 9. Bxa6 bxa6 10. h3 Bxf3 11. Qxf3 Rb8 12. Rb1 Nd7 13. Bd2 Qc7 14. Qe2 c4 15. f5 Ne5 16. Nd1 a5 17. Ne3 a4 18. Bc3 Rfc8 19. a3 Nd7 20. fxg6 hxg6 21. Qf2 Rf8 22. Bxg7 Kxg7 23. Nf5+ gxf5 24. Qg3+ Kh8 25. Qh4+ Kg7 26. Qg5+ Kh8 27. Rf4 Nf6 28. Rh4+ Nh7 29. Qh6 a6 30. Qxh7# 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.19"]
[Round "6"]
[White "De Jeu, Marcel"]
[Black "Wagemans, Ed"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1929"]
[BlackElo "1929"]
[PlyCount "59"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. d4 d5 4. Qc2 e6 5. Nf3 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. b3 Rb8 9. Nbd2 b5 10. e4 bxc4 11. bxc4 dxe4 12. Nxe4 c5 13. Bf4 Rb6 14. dxc5 Nxc5 15. Rfd1 Bd7 16. Ne5 Nfxe4 17. Nxd7 Nxd7 18. Bxe4 f5 19. Bf3 Qc8 20. Rab1 Bc5 21. Qa4 Nf6 22. Rb5 Re8 23. Be5 Nd7 24. Bd4 h6 25. Bxc5 Rxb5 26. Qxb5 Nxc5 27. Bc6 Ne4 28. Bxe8 Nc3 29. Qd7 Qxc4 30. Re1 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.12"]
[Round "5"]
[White "Huizer, Olivier"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1796"]
[BlackElo "1929"]
[PlyCount "49"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 b6 8. e5 Nfd7 9. e6 fxe6 10. Bc4 Nf6 11. d5 e5 12. Ng5 h6 13. Nge4 Nxe4 14. Nxe4 Nd7 15. g4 Nf6 16. Ng3 Kh7 17. Ra3 Bd7 18. g5 Ng8 19. h4 e4 20. h5 Qe8 21. hxg6+ Qxg6 22. Be2 Bxb2 23. Rb3 Be5 24. Nxe4 Bf5 25. Bh5 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.05"]
[Round "4"]
[White "De Jeu, Marcel"]
[Black "Bloothoofd, Gerrie"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1929"]
[BlackElo "1933"]
[PlyCount "91"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. a3 Bd7 10. Rb1 Ne8 11. b4 b6 12. Qc2 Nc7 13. Nd5 Ne6 14. Be3 Rb8 15. bxc5 bxc5 16. Rxb8 Nxb8 17. Rb1 Nc6 18. Bh3 Qa5 19. Nb6 Ned4 20. Nxd4 Nxd4 21. Bxd4 Bxh3 22. Bxg7 Kxg7 23. Qb2+ f6 24. Nd5 Rf7 25. Qc3 Qa4 26. Nf4 Bg4 27. Kg2 g5 28. Nd5 Qd7 29. f3 Bh3+ 30. Kf2 h6 31. Rb8 Qa4 32. Qb3 Qa5 33. Qc3 Qa4 34. Qb3 Qxb3 35. Rxb3 f5 36. Rb6 fxe4 37. dxe4 Bg4 38. Rb3 e6 39. Nb6 Bh5 40. Ke2 Rb7 41. Rb2 Be8 42. Na4 Rxb2+ 43. Nxb2 Kf6 44. Ke3 Bc6 45. Nd3 e5 46. Nb2 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.29"]
[Round "3"]
[White "Van Wissen, Michiel"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2242"]
[BlackElo "1929"]
[PlyCount "53"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Bg4 9. Bc4 Nc7 10. h3 Bxf3 11. Qxf3 a6 12. a4 b6 13. Qd3 e6 14. Be3 exd5 15. exd5 Qd7 16. f5 Rae8 17. Bg5 Re5 18. Bf4 Rxf5 19. g4 Rxf4 20. Rxf4 b5 21. axb5 axb5 22. Nxb5 Nfxd5 23. Bxd5 Nxd5 24. Qxd5 Be5 25. Ra7 Qxb5 26. Rfxf7 Bd4+ 27. Kh1 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.23"]
[Round "2"]
[White "De Jeu, Marcel"]
[Black "Straver, Robert"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1929"]
[BlackElo "2107"]
[PlyCount "73"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. d3 b5 8. Qc6 Rb8 9. Bf4 Nd5 10. Qc1 Nxf4 11. Qxf4 Bd6 12. Qc1 0-0 13. Nd4 Ne5 14. Nc6 Nxc6 15. Bxc6 Bb4+ 16. Nd2 Qd6 17. Bf3 c5 18. 0-0 f5 19. Nb3 Bd7 20. a3 c4 21. dxc4 bxc4 22. Rd1 Qe7 23. Qxc4 Bd6 24. Qxa6 Be5 25. Qa7 Rxb3 26. Rxd7 Qf6 27. a4 Rxb2 28. Rad1 f4 29. a5 fxg3 30. hxg3 Qg6 31. Rd8 Rb1 32. Rxf8+ Kxf8 33. Rxb1 Qxb1+ 34. Kg2 Qb8 35. Qe3 Bc7 36. Qxe6 g6 37. Qf6+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.16"]
[Round "1"]
[White "Kuiper, Machiel"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "1929"]
[PlyCount "73"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. e3 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Be2 Na6 8. a3 Nc5 9. b4 Nfe4 10. Qc2 Nxc3 11. Qxc3 Ne4 12. Qc2 a5 13. Rb1 axb4 14. axb4 c6 15. Bd3 cxd5 16. cxd5 Ng5 17. Nxg5 Bxg5 18. g3 Bd7 19. b5 Qb6 20. 0-0 Rac8 21. Qe2 Rc7 22. Bd2 Rfc8 23. Qh5 e4 24. Bxe4 fxe4 25. Qxg5 Rc5 26. Qf4 Rxd5 27. Rfc1 Rxd2 28. Rxc8+ Bxc8 29. Qxe4 Qd8 30. Rc1 d5 31. Qe5 Bh3 32. Qf4 Qf8 33. Qxf8+ Kxf8 34. f4 Rg2+ 35. Kh1 Rb2 36. Rc5 Ke8 37. Rxd5 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.28"]
[Round "7"]
[White "Bakker, Joop"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1816"]
[BlackElo "1960"]
[PlyCount "81"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 d6 5. d4 exd4 6. Nxd4 Bd7 7. c4 Nxd4 8. Qxd4 Bc6 9. Nc3 Be7 10. Nd5 Bxd5 11. cxd5 0-0 12. Be2 Ne8 13. Bf3 Bf6 14. Qd2 Bxb2 15. Qxb2 Qf6 16. Qxf6 Nxf6 17. Rc1 Rac8 18. 0-0 Rfe8 19. g3 Re5 20. Rfd1 g5 21. Rd4 Kg7 22. Rdc4 Re7 23. h4 h6 24. hxg5 hxg5 25. Kf1 Kg6 26. Rb4 Rb8 27. Rbc4 Rc8 28. Rd4 Kf5 29. Be2 g4 30. Rcc4 Rg8 31. Rf4+ Kg6 32. Rcd4 Re5 33. Bxg4 Nxd5 34. Rfe4 Rxe4 35. Rxe4 Rf8 36. Rd4 Nf6 37. Bf3 Rb8 38. Rb4 b6 39. Rd4 Kf5 40. Ke2 Ke5 41. Ra4 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.15"]
[Round "5"]
[White "Van den Bosse, Bart"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1802"]
[BlackElo "1960"]
[PlyCount "46"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nge7 8. g3 0-0 9. Bg2 Rb8 10. Nh3 a6 11. Nf4 b5 12. cxb5 axb5 13. Rc1 Ne5 14. Ncd5 Nxd5 15. Nxd5 Bb7 16. 0-0 Rc8 17. f4 Bxd5 18. Qxd5 c6 19. Qd2 Qb6+ 20. Bd4 Nf3+ 21. Rxf3 Qxd4+ 22. Qxd4 Bxd4+ 23. Kf1 Rfe8 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.07"]
[Round "4"]
[White "De Jeu, Marcel"]
[Black "Van Ketel, Raoul"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1960"]
[BlackElo "2290"]
[PlyCount "68"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Bd6 6. 0-0 0-0 7. d4 Nbd7 8. Nc3 c6 9. b3 Re8 10. Nd2 Nf8 11. e4 Bb4 12. Bb2 Bxc3 13. Bxc3 dxe4 14. Re1 Nd5 15. Bb2 e3 16. Nc4 exf2+ 17. Kxf2 Rxe1 18. Qxe1 Bf5 19. Qe5 Qd7 20. Re1 Nb4 21. Be4 Bxe4 22. Qxe4 Ne6 23. a3 Ng5 24. Qb1 Nd5 25. h4 Ne6 26. Ne5 Qd6 27. Qf5 Nf6 28. Ng4 Nxg4+ 29. Qxg4 Qd5 30. Ba1 Rd8 31. Re5 Qxb3 32. d5 Qa2+ 33. Re2 Qxa1 34. dxe6 Qf6+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.06.01"]
[Round "3"]
[White "De Jeu, Marcel"]
[Black "Leeuwenburgh, Evert"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1960"]
[BlackElo "1981"]
[PlyCount "76"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ Qd7 11. Qc2 c6 12. Nc3 0-0 13. e4 Qe6 14. b3 Re8 15. Bb2 Qg4 16. e5 Bf5 17. Qe2 Bc5 18. Qxg4 Nxg4 19. Na4 Bf8 20. h3 Nf6 21. Rfd1 Nd7 22. f4 Red8 23. Rac1 h5 24. Rd4 Be7 25. Kh2 Rac8 26. Bf3 b5 27. Nc3 Nxe5 28. Rxd8+ Rxd8 29. fxe5 Rd2+ 30. Kh1 Rxb2 31. Bxc6 b4 32. Nd5 Bg5 33. Re1 Bxh3 34. Nxb4 Bd2 35. Nd3 Rxa2 36. Re2 Bf1 37. Nb4 Bxe2 38. Nxa2 Bd3 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.05.24"]
[Round "2"]
[White "Coene, Igor"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2228"]
[BlackElo "1960"]
[PlyCount "74"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. f4 Bg7 4. Nf3 c5 5. Bc4 e6 6. 0-0 Ne7 7. d3 0-0 8. a4 Nbc6 9. Kh1 d5 10. Ba2 dxe4 11. Nxe4 b6 12. Ne5 Qc7 13. Qf3 Nd4 14. Qf2 Nec6 15. c3 Nf5 16. Ng4 Qe7 17. Ng5 h6 18. Nf3 Bb7 19. Ne3 Rad8 20. Nxf5 gxf5 21. Rd1 Ba6 22. Ne5 Qc7 23. Be3 Nxe5 24. fxe5 Rxd3 25. Rxd3 Bxd3 26. Qg3 Kh7 27. Bxc5 Qxc5 28. Qxd3 Bxe5 29. Rd1 Qc7 30. h3 Bf6 31. Qd7 Qxd7 32. Rxd7 Kg6 33. Kg1 Rd8 34. Rxd8 Bxd8 35. Kf2 Kf6 36. Ke3 Ke5 37. Bc4 Bg5+ 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2011.05.17"]
[Round "1"]
[White "De Jeu, Marcel"]
[Black "Molsbergen, Chris"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1960"]
[BlackElo "1558"]
[PlyCount "89"]
[EventDate "2011.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 c6 6. Nge2 d6 7. 0-0 Nbd7 8. Rb1 Nb6 9. d3 Bg4 10. h3 Bd7 11. b4 Qc8 12. Kh2 Rb8 13. a4 Na8 14. Bd2 Nc7 15. Qb3 b5 16. axb5 cxb5 17. Rfc1 bxc4 18. dxc4 Na6 19. Nb5 Bf5 20. Nxa7 Qd7 21. Ra1 Nc5 22. Qa3 Nd3 23. Rf1 Nb2 24. Bc3 Nxc4 25. Qb3 Be6 26. Qb1 d5 27. Nd4 Rb7 28. Ndc6 Ne8 29. Rd1 Nc7 30. Ra2 Nb5 31. Nxb5 Rxb5 32. Bxg7 Kxg7 33. Nd4 Rb6 34. Qa1 Kg8 35. e4 Rxb4 36. Nxe6 Qxe6 37. exd5 Qb6 38. Re1 Re8 39. Ra8 Qb5 40. Rxe7 Rxa8 41. Qxa8+ Kg7 42. Re8 Nd6 43. Rg8+ Kf6 44. Qd8+ Ke5 45. Qe7+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.29"]
[Round "7"]
[White "De Jeu, Marcel"]
[Black "Lauer, Albert"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1912"]
[BlackElo "1728"]
[PlyCount "81"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 Nf6 6. Nc3 0-0 7. e5 Ne8 8. Bf4 d6 9. Bd3 Qb6 10. Qe2 Bg4 11. 0-0 Nc6 12. Nd5 Nxd4 13. Nxb6 Nxe2+ 14. Bxe2 axb6 15. h3 dxe5 16. Be3 Be6 17. Bxb6 Rxa2 18. Rxa2 Bxa2 19. Ra1 Bd5 20. Ra5 Bxf3 21. Bxf3 Nd6 22. Bc7 e4 23. Bxd6 exf3 24. Bxe7 Re8 25. Bc5 Re1+ 26. Kh2 fxg2 27. Kxg2 Bxb2 28. Rb5 Re5 29. Rxb2 Rxc5 30. Rxb7 Rf5 31. Kg3 Kg7 32. Ra7 h5 33. f4 g5 34. fxg5 Rxg5+ 35. Kh4 Rf5 36. Ra6 f6 37. Ra7+ Kg6 38. Ra8 Rf3 39. Rg8+ Kf5 40. Rh8 Rf4+ 41. Kxh5 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.22"]
[Round "6"]
[White "Weiland, Harro"]
[Black "De Jeu, Marcel"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1934"]
[BlackElo "1912"]
[PlyCount "65"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 Nfd7 6. Be3 0-0 7. Nf3 c5 8. exd6 exd6 9. Be2 Nc6 10. 0-0 Re8 11. Bf2 Qa5 12. Re1 Nf6 13. Nb5 Ne4 14. Bc4 d5 15. Bxd5 Qxb5 16. Bxe4 Bg4 17. Bd5 Bxf3 18. Bxf3 Nxd4 19. Bxd4 Bxd4+ 20. Kh1 Qxb2 21. Rb1 Qc3 22. Bxb7 Bf2 23. Rf1 Rad8 24. Qf3 Qxf3 25. gxf3 Bd4 26. Rfe1 Kf8 27. c4 Rxe1+ 28. Rxe1 Re8 29. Re4 Rb8 30. Bc6 Rb2 31. Re8+ Kg7 32. a4 Rb4 33. Re7 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.15"]
[Round "5"]
[White "De Jeu, Marcel"]
[Black "Van Amsterdam, Jan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1912"]
[BlackElo "1776"]
[PlyCount "59"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. a3 Qb6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Bd7 10. Bd3 Nxe3 11. fxe3 Be7 12. 0-0 Rc8 13. Nbd2 Qd8 14. Nb3 b6 15. Rc1 0-0 16. b5 Nb8 17. a4 Rxc1 18. Qxc1 Bb4 19. Qc2 h6 20. Qe2 Qe7 21. Rc1 Rc8 22. Bb1 Rxc1+ 23. Nxc1 Be8 24. Qc2 f5 25. exf6 gxf6 26. Qc8 Nd7 27. Bg6 Kf8 28. Bh5 f5 29. Nh4 Qxh4 30. Qxe8+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.08"]
[Round "4"]
[White "Stins, Johan"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1899"]
[BlackElo "1912"]
[PlyCount "65"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 0-0 6. h3 a6 7. a4 d5 8. e5 Ne4 9. Bd3 Nxc3 10. bxc3 c5 11. Qd2 Re8 12. h4 c4 13. Be2 Bg4 14. Bh6 Bxf3 15. Bxf3 e6 16. Bg5 f6 17. exf6 Bxf6 18. Bxf6 Qxf6 19. Qh6 Nc6 20. h5 b5 21. Rh3 Qg7 22. hxg6 hxg6 23. Qg5 b4 24. Kf1 bxc3 25. Bxd5 Rac8 26. Bxc4 Nxd4 27. Bd3 Nf5 28. Bxa6 Rb8 29. g4 Nd4 30. Bd3 Kf7 31. Rh6 Rg8 32. Rxg6 Qh8 33. Qf4+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.06.01"]
[Round "3"]
[White "De Jeu, Marcel"]
[Black "Fakkert, Erwin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1912"]
[BlackElo "1709"]
[PlyCount "112"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Bb4+ 5. Nc3 Ne7 6. Bd3 Nbc6 7. Nf3 d6 8. 0-0 0-0 9. a3 Bxc3 10. bxc3 Ng6 11. Bg5 Qa5 12. Bd2 e5 13. h3 Bd7 14. d5 Nce7 15. Qb3 Qc7 16. Rfc1 b6 17. a4 f5 18. c4 fxe4 19. Bxe4 Bf5 20. Qd3 Qd7 21. Ng5 Bxe4 22. Qxe4 Qf5 23. Qxf5 Nxf5 24. Ne6 Rf7 25. a5 Rb8 26. Rcb1 Nf8 27. Ng5 Rc7 28. axb6 axb6 29. Ra4 h6 30. Ne4 Nd7 31. g4 Nd4 32. Be3 b5 33. cxb5 Rxb5 34. Rxb5 Nxb5 35. Rb4 Rb7 36. Nc3 Nxc3 37. Rxb7 Nf6 38. Rb6 Ne8 39. Kg2 Nxd5 40. Rb8 Kf7 41. Kf3 Nef6 42. Bc1 Kg6 43. Ba3 e4+ 44. Kg3 e3 45. fxe3 Nxe3 46. Bxd6 h5 47. Bf4 Ned5 48. Bc1 hxg4 49. hxg4 Nc3 50. Bb2 Nce4+ 51. Kf4 Nd7 52. Rb7 Nec5 53. Rb5 Ne6+ 54. Kg3 Nf6 55. Ba3 Ne4+ 56. Kh4 Nd6 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2010.05.18"]
[Round "1"]
[White "Wantola, Ivo"]
[Black "De Jeu, Marcel"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2333"]
[BlackElo "1912"]
[PlyCount "101"]
[EventDate "2010.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nc6 5. d5 Ne5 6. Nxe5 dxe5 7. e4 e6 8. c5 Ne7 9. Qa4+ Bd7 10. Qb3 exd5 11. exd5 b6 12. Bg5 h6 13. Bxe7 Qxe7 14. d6 Qd8 15. dxc7 Qxc7 16. cxb6 Qxb6 17. Qxb6 axb6 18. Nd5 Rb8 19. 0-0-0 Rc8+ 20. Kb1 Ba4 21. b3 Bc6 22. Nxb6 Rb8 23. Nd5 Bxd5 24. Rxd5 Ke7 25. Bc4 Rhd8 26. Rhd1 f5 27. a4 Rxd5 28. Bxd5 e4 29. Ka2 Bc3 30. Rc1 Bd4 31. Rc2 Kd6 32. Bf7 g5 33. Bg6 Ke5 34. Ka3 f4 35. a5 e3 36. fxe3 fxe3 37. b4 Rf8 38. Bh5 Rf2 39. Re2 Kd5 40. Kb3 Ba7 41. Kc3 Bd4+ 42. Kd3 Rf1 43. Bf3+ Ke5 44. Ra2 Rf2 45. Be2 Rxg2 46. a6 Ba7 47. Ra5+ Kd6 48. Rb5 Rxh2 49. Rb7 Bd4 50. b5 Bc5 51. b6 1-0

