[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.12"]
[Round "7"]
[White "Go, Benjamin"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2175"]
[BlackElo "2016"]
[PlyCount "59"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Nxf6 10. Qe2 0-0 11. 0-0-0 a6 12. h4 Bd7 13. h5 Nb4 14. Be5 Ng4 15. h6 Nxd3+ 16. Rxd3 g6 17. Bg3 b5 18. Nd4 Bxd4 19. Rxd4 Nf6 20. Qe5 Ne8 21. Rg4 Qf6 22. Qe3 Rc8 23. Be5 Qf7 24. b3 Nf6 25. Rf4 Qe7 26. Kb1 Be8 27. Bxf6 Rxf6 28. Nxd5 exd5 29. Qxe7 Rxf4 30. Qg7# 1-0

[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.11"]
[Round "6"]
[White "Donkers, Joran"]
[Black "Van den Berg, Harmen"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2016"]
[BlackElo "2176"]
[PlyCount "103"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Qa5 3. Nf3 Nc6 4. a3 e6 5. d4 Nxd4 6. Nxd4 cxd4 7. b4 Qe5 8. cxd4 Qxe4+ 9. Be3 Qc6 10. Ra2 d5 11. Rc2 Qb6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Nc3 a6 15. Qg4 Kf8 16. Bd3 Nf6 17. Qh4 h6 18. 0-0 Bd7 19. f4 Rc8 20. f5 exf5 21. Bxf5 Bxf5 22. Rxf5 Rc4 23. Rxd5 Nxd5 24. Ne4 Qe7 25. Qxe7+ Kxe7 26. Rxc4 Rd8 27. Kf2 f5 28. Nc5 Rc8 29. Rc1 Rc7 30. Re1+ Kf6 31. Re6+ Kf7 32. Re5 Ne7 33. d5 Nc8 34. Rxf5+ Ke7 35. Ke3 a5 36. Re5+ Kf7 37. Re6 b6 38. Na4 axb4 39. axb4 Rc4 40. Nxb6 Rc1 41. Nxc8 Rxc8 42. Kd3 Rc1 43. Re2 Kf6 44. Rb2 Ke5 45. b5 Kxd5 46. b6 Rc8 47. b7 Rb8 48. Rb1 g5 49. Ke3 Ke5 50. Rb5+ Kf6 51. Ke4 h5 52. Rb6+ 1-0

[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.10"]
[Round "5"]
[White "Vereggen, Lars"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2116"]
[BlackElo "2016"]
[PlyCount "95"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 Bd7 10. Nd1 Re8 11. Nf2 b5 12. c5 dxc5 13. Rxc5 e5 14. d5 Ne7 15. Nd3 c6 16. d6 Nc8 17. Nb4 Re6 18. Nxc6 Bxc6 19. Rxc6 Rxd6 20. Rxd6 Qxd6 21. Nc1 Bf8 22. Nd3 Nb6 23. b3 Qa3 24. Qb2 Bb4+ 25. Kf2 Qxb2+ 26. Nxb2 Nbd7 27. Nd3 Ba5 28. Be2 Rc8 29. Rc1 Rxc1 30. Nxc1 Bb6 31. Bxb6 Nxb6 32. Nd3 Nfd7 33. Ke3 Kf8 34. Kd2 Ke7 35. Kc3 Kd6 36. Kb4 Kc6 37. a4 bxa4 38. bxa4 f6 39. Ka5 Nb8 40. Nb4+ Kc5 41. Nxa6+ Nxa6 42. Bxa6 g5 43. Bb5 h5 44. Ka6 Nxa4 45. Bxa4 Kd4 46. Be8 h4 47. Bd7 Ke3 48. Bg4 1-0

[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.09"]
[Round "4"]
[White "Donkers, Joran"]
[Black "Schipper, Paul"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2016"]
[BlackElo "2103"]
[PlyCount "79"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be2 Nc8 8. 0-0 Be7 9. a4 0-0 10. Be3 a6 11. a5 Na7 12. Ne1 c5 13. Nxc5 Nxc5 14. dxc5 Nc6 15. Bd4 Qc7 16. c3 Nxe5 17. g4 Bg6 18. f4 Nc6 19. f5 Nxa5 20. fxg6 hxg6 21. b4 Nc6 22. Bf3 e5 23. Bf2 e4 24. Bg2 Rad8 25. Bg3 Qc8 26. Nc2 Bf6 27. Nd4 Nxd4 28. cxd4 Qe6 29. h3 g5 30. Qd2 Be7 31. Qe3 g6 32. Bd6 Bxd6 33. cxd6 f6 34. b5 Rxd6 35. bxa6 bxa6 36. Ra5 Qe7 37. Qb3 Qe6 38. Qe3 Qe7 39. Qa3 Qe6 40. Qe3 1/2-1/2

[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.08"]
[Round "3"]
[White "Timmermans, Ivo"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2218"]
[BlackElo "2016"]
[PlyCount "101"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[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 a5 10. Ba3 axb4 11. Bxb4 b6 12. a4 Ne8 13. Nb5 f5 14. Nd2 Bh6 15. Bf3 Bxd2 16. Qxd2 f4 17. a5 bxa5 18. Bxa5 Rb8 19. Qe2 h5 20. Rfb1 Qd7 21. Rb2 Kh7 22. Na7 Rxb2 23. Qxb2 c5 24. Nxc8 Nxc8 25. Bd1 Nf6 26. Qb1 g5 27. Ra3 Qf7 28. Rb3 Qg6 29. Rb8 Kh6 30. Bc2 Rg8 31. Qb7 Ne7 32. Rxg8 Nexg8 33. Qb8 Ne8 34. Ba4 Ngf6 35. f3 g4 36. Kf1 h4 37. Bxe8 Nxe8 38. Qd8 Kh5 39. Qd7 Ng7 40. Bc7 gxf3 41. gxf3 Ne8 42. Bd8 Kh6 43. Bxh4 Qh5 44. Qe6+ Kg7 45. Qe7+ Kh6 46. Ke2 Qg6 47. Kf2 Qh5 48. Ke2 Qg6 49. Qe6 Qxe6 50. dxe6 Nc7 51. Be7 1-0

[Event "Amsterdam Science Park op-A 3rd"]
[Site "Amsterdam"]
[Date "2013.07.07"]
[Round "2"]
[White "Donkers, Joran"]
[Black "Van Lommel, Patrick"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2016"]
[BlackElo "2135"]
[PlyCount "123"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Qa4 cxd4 8. cxd4 a5 9. Ne2 Ba6 10. Bxa6 Nxa6 11. 0-0 Rc8 12. a3 Qc7 13. Qb5 Qb7 14. Nc3 Nc7 15. Qd3 Qa6 16. Qf3 g6 17. Re1 Bg7 18. Nf1 Qc4 19. Qf4 0-0 20. Nd2 Qa6 21. Nf3 Nb5 22. Bd2 Rc4 23. Nd1 Na7 24. Ne3 Rc6 25. Ng4 f6 26. exf6 Nxf6 27. Nxf6+ Rxf6 28. Qg4 Qd3 29. Bg5 Qf5 30. Qg3 Rf8 31. Rac1 h6 32. Be3 Qf7 33. Rxc6 Nxc6 34. Qd6 Rc8 35. Rc1 Bf8 36. Qg3 Qg7 37. Qh3 Qd7 38. Bxh6 Ne7 39. Rxc8 Qxc8 40. g3 Bg7 41. Kg2 Nf5 42. Bxg7 Kxg7 43. Qg4 Qc2 44. Qf4 Qe4 45. Qe5+ Qxe5 46. dxe5 Kf7 47. g4 Nh6 48. h3 Ke7 49. Nd4 Nf7 50. f4 Nd8 51. Kf3 Kf7 52. Ke3 a4 53. h4 Nb7 54. Nb5 Na5 55. Kd3 Kg7 56. Nd6 Nb3 57. Nc8 Nc5+ 58. Kd4 Nd7 59. Nd6 Nb8 60. Kc3 Nd7 61. Nb7 Nb8 62. Nd8 1-0

[Event "NED-ch U21"]
[Site "Sneek"]
[Date "2013.05.05"]
[Round "9"]
[White "Donkers, Joran"]
[Black "Vos, Tjark"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2006"]
[BlackElo "2039"]
[PlyCount "12"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. Qe2+ Qe7 1/2-1/2

[Event "NED-ch U21"]
[Site "Sneek"]
[Date "2013.04.28"]
[Round "2"]
[White "Maris, Ivo"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E55"]
[WhiteElo "2159"]
[BlackElo "2006"]
[PlyCount "81"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nbd7 9. Qe2 cxd4 10. exd4 b6 11. Rd1 Bb7 12. Bd3 Rc8 13. Bd2 Bxc3 14. bxc3 Rc7 15. Rac1 Qa8 16. Bf4 Rcc8 17. Re1 Rfe8 18. Bg3 Nf8 19. a4 Ng6 20. Ng5 Nd5 21. Qh5 Nf6 22. Qh3 h6 23. Nxe6 Rxe6 24. Rxe6 fxe6 25. Bxg6 Bd5 26. Bh4 Nd7 27. Bd3 Nf8 28. Bg3 Bb3 29. Be5 Nd7 30. f4 Qd5 31. Qg4 Nxe5 32. fxe5 Bc4 33. Be4 Qd7 34. Rd1 Qf7 35. Bg6 Qd7 36. d5 Bxd5 37. c4 Qxa4 38. Rxd5 Qa1+ 39. Qd1 Qxd1+ 40. Rxd1 Rxc4 41. Rd8# 1-0

[Event "NED-ch U21"]
[Site "Sneek"]
[Date "2013.04.27"]
[Round "1"]
[White "Donkers, Joran"]
[Black "Slijper, Thomas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2006"]
[PlyCount "115"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Bb5 Qb6 7. Nc3 e6 8. Nf3 Bd7 9. Be2 Nh6 10. 0-0 Nf5 11. Na4 Qc7 12. Bg5 Be7 13. Bxe7 Nfxe7 14. Rc1 0-0 15. Nc5 Rac8 16. Qd2 b6 17. Nd3 Qd8 18. g4 Kg7 19. Nf4 f6 20. Nd3 fxe5 21. Ndxe5 Nxe5 22. Nxe5 Nc6 23. Nxc6 Bxc6 24. g5 Qd6 25. f4 Rf7 26. Kg2 Rfc7 27. a3 Ba4 28. Rxc7+ Qxc7 29. Qe3 Qd6 30. Rc1 Rxc1 31. Qxc1 Qc6 32. Qe3 Qd6 33. Kg3 Bd7 34. h4 Be8 35. Kf2 Kf7 36. h5 Ke7 37. Bd3 Qc7 38. Ke2 Bf7 39. Kd2 b5 40. b4 a6 41. h6 Kd7 42. Be2 Kd8 43. Bd3 Kd7 44. Bc2 Qd6 45. Kc1 Kc7 46. Kb2 Kb7 47. Bd3 Kb6 48. Kc3 Kb7 49. Kd2 Kc7 50. Ke2 Kb7 51. Kf3 Kb6 52. Qc1 Qc6 53. Qc5+ Qxc5 54. dxc5+ Kc6 55. Ke3 Be8 56. Kd4 Kd7 57. Ke5 Ke7 58. c6 1-0

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.06"]
[Round "9"]
[White "Van Overdam, Julian"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2245"]
[BlackElo "1967"]
[PlyCount "75"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. 0-0 Be7 10. Qa4 0-0 11. exf6 Nxf6 12. Ne5 c5 13. Nc6 Qe8 14. Nxe7+ Qxe7 15. b3 cxd4 16. Ba3 Qe8 17. Qxe8 Rxe8 18. cxd4 e5 19. dxe5 Rxe5 20. Nf3 Re2 21. Rfe1 Rxe1+ 22. Rxe1 Bd7 23. Rc1 c6 24. Ne5 Re8 25. Bb2 Re6 26. f3 Kf8 27. Kf2 Ke7 28. Nd3 Kd6 29. Ba3+ Kc7 30. Nc5 Re8 31. Nxa6+ Kb6 32. Nc5 Bf5 33. Bb2 Re7 34. Bd4 Kb5 35. a3 h5 36. a4+ Kb4 37. Bc3+ Ka3 38. Ra1# 1-0

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.05"]
[Round "8"]
[White "Donkers, Joran"]
[Black "Van der Auweraert, Elwin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1967"]
[BlackElo "1976"]
[PlyCount "87"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Be3 b6 8. Qd2 Bb7 9. d5 Ng4 10. Bf4 Nd7 11. h3 Nge5 12. Nxe5 Nxe5 13. Be2 Qc7 14. Bh6 a6 15. Bxg7 Kxg7 16. c4 f5 17. f4 Nd7 18. exf5 gxf5 19. Nc3 Nf6 20. Rae1 Rae8 21. Bf3 Rg8 22. Kh2 Bc8 23. b3 Bd7 24. Re3 b5 25. Rfe1 Kf8 26. Qe2 Rg7 27. Bh5 Nxh5 28. Qxh5 b4 29. Ne2 Qa5 30. Nc1 Qa3 31. Qe2 Qa5 32. Nd3 Qd8 33. Qh5 Kg8 34. Nf2 Rf8 35. Nh1 Be8 36. Qh4 Rff7 37. Ng3 Kf8 38. Re6 Qc7 39. Qh6 Bd7 40. Nh5 Bxe6 41. dxe6 Qc6 42. Re2 Kg8 43. exf7+ Rxf7 44. Re3 1-0

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.04"]
[Round "7"]
[White "Sekandar, Kambiz"]
[Black "Donkers, Joran"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1996"]
[BlackElo "1967"]
[PlyCount "96"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 b6 7. Bf4 Bb7 8. Qd2 Be7 9. 0-0-0 0-0 10. h4 Ne4 11. Nxe4 Bxe4 12. Bd3 Bxd3 13. Qxd3 Re8 14. d5 Nc5 15. Qc4 Qc8 16. h5 exd5 17. Qxd5 Rd8 18. Qc6 Qe6 19. Qxe6 Nxe6 20. Be3 Bf6 21. g4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Bg5 Bxg5+ 25. Nxg5 f6 26. Ne4 Nc6 27. f3 Ne5 28. Nd2 Kf7 29. Kd1 h6 30. Ke2 f5 31. Ke3 fxg4 32. Kf4 Nxf3 33. Nc4 Ke6 34. Ne3 Ne5 35. Nf5 Kf6 36. b3 g6 37. Ne3 gxh5 38. Nd5+ Ke6 39. Nxc7+ Kd7 40. Nd5 Ng6+ 41. Ke4 Ke6 42. Nc7+ Kf6 43. Nb5 h4 44. Ke3 h3 45. Kf2 h2 46. Kg2 g3 47. Nxa7 Nf4+ 48. Kh1 Nh3 0-1

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.03"]
[Round "6"]
[White "Donkers, Joran"]
[Black "Lentjes, Noud"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1967"]
[BlackElo "1946"]
[PlyCount "57"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Bd3 Nc6 8. 0-0 g5 9. dxc5 g4 10. Nd4 Ndxe5 11. Bb5 Bd7 12. b4 a5 13. Re1 axb4 14. Bxc6 Nxc6 15. Nxc6 Bxc6 16. cxb4 Bf6 17. Rb1 Bb5 18. Nb3 Rxa2 19. Nd4 Bxd4 20. Qxd4 Rg8 21. Bf4 Rc2 22. Qe5 d4 23. Qh5 Rg6 24. Qxh7 d3 25. Qh8+ Kd7 26. Qd4+ Ke8 27. Qh8+ Kd7 28. Qd4+ Ke8 29. Qh8+ 1/2-1/2

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.02"]
[Round "5"]
[White "De Jongh, Adriaan"]
[Black "Donkers, Joran"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2197"]
[BlackElo "1967"]
[PlyCount "81"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8 8. Bd3 Qa5 9. Bd2 Qa4 10. Qd1 b6 11. Nf3 Ba6 12. 0-0 Bxd3 13. cxd3 Qxd1 14. Rfxd1 Nd7 15. a4 Nc6 16. dxc5 Nxc5 17. Be3 Ke7 18. Bxc5+ bxc5 19. Rdb1 Rhb8 20. Rb5 Kd7 21. Rxc5 Rb2 22. c4 Rab8 23. g3 Rb1+ 24. Rxb1 Rxb1+ 25. Kg2 dxc4 26. Rxc4 Rb4 27. Nd2 Rxc4 28. Nxc4 Nb4 29. d4 Nc6 30. Nd6 f6 31. f4 Nxd4 32. exf6 gxf6 33. Ne4 Ke7 34. Kf2 f5 35. Ke3 Nb3 36. Nc3 a6 37. Kd3 Kd6 38. Kc4 Na5+ 39. Kb4 Nc6+ 40. Kc4 Na5+ 41. Kd4 1/2-1/2

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.05.01"]
[Round "4"]
[White "Donkers, Joran"]
[Black "Haast, Anne"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1967"]
[BlackElo "2282"]
[PlyCount "76"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 Nf6 5. Qe2 cxd4 6. cxd4 Nc6 7. Nf3 Nb4 8. Nc3 Nxd3+ 9. Qxd3 Qc8 10. Bf4 Ba6 11. Qc2 e6 12. 0-0-0 Qb7 13. d5 Rc8 14. Kb1 Bb4 15. dxe6 fxe6 16. Rhe1 0-0 17. Bd6 Bxd6 18. Rxd6 Rc5 19. Qa4 Rc4 20. Qd1 Rxc3 21. bxc3 Nxe4 22. Kb2 Nxd6 23. Qxd6 Bc4 24. a3 Bd5 25. Re3 Qc8 26. Qb4 Qc6 27. h4 a5 28. Qd4 Qb5+ 29. Ka1 Qb3 30. c4 Qxc4 31. Qxc4 Bxc4 32. Ne5 b5 33. f3 Rf4 34. g3 Rd4 35. Kb2 b4 36. axb4 axb4 37. Nxc4 Rxc4 38. Kb3 Rd4 0-1

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.04.30"]
[Round "3"]
[White "Von Meijenfeldt, Bart"]
[Black "Donkers, Joran"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2144"]
[BlackElo "1967"]
[PlyCount "31"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Bg4 8. Be3 cxd4 9. Nxd4 Bxe2 10. Qxe2 Nc6 11. Rfd1 Qa5 12. Rac1 Rac8 13. b3 a6 14. Nd5 Rfe8 15. Nxc6 Rxc6 16. Bd4 1/2-1/2

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.04.29"]
[Round "2"]
[White "Donkers, Joran"]
[Black "Douven, Maurits"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1967"]
[PlyCount "51"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd7 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nb3 Be7 10. Qxd5 Nf6 11. Qd1 0-0 12. c3 a6 13. Be2 Re8 14. Nbd4 Rc8 15. Nxc6 Bxc6 16. Qxd8 Rcxd8 17. Nd4 Bc5 18. Nxc6 bxc6 19. Bf3 Ne4 20. Bf4 Bd6 21. Bxd6 Rxd6 22. Bxe4 Rxe4 23. Rad1 Rxd1 24. Rxd1 h6 25. Kf1 g5 26. Rd6 1-0

[Event "NED-ch U20"]
[Site "Haarlem"]
[Date "2012.04.28"]
[Round "1"]
[White "Ypma, Peter"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2161"]
[BlackElo "1967"]
[PlyCount "135"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Qc2 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Nxf6+ Nxf6 13. c5 Rd8 14. b4 Nd5 15. Bd2 Ba6 16. Be1 Rb8 17. Rab1 bxc5 18. bxc5 Bf6 19. Rxb8 Qxb8 20. Rb1 Qc8 21. Ne5 Bxe5 22. dxe5 Rd7 23. Be4 h6 24. Qa4 Bb5 25. Qa5 g6 26. Bd2 Kg7 27. h4 Qd8 28. Qxd8 Rxd8 29. f3 Rd7 30. Kf2 Rb7 31. Ba5 Ba6 32. Rxb7 Bxb7 33. Bd3 Bc8 34. g4 Nf4 35. Bf1 Nd5 36. Kg3 Ne3 37. Be2 Nd5 38. f4 Kh7 39. Kf3 Kg7 40. Ke4 Kf8 41. Kf3 Kg7 42. Bd3 Kf8 43. Bd2 Kg7 44. a3 Nc7 45. Be4 Nd5 46. Ba5 Bd7 47. Bd3 Bc8 48. h5 Ne7 49. Bc7 Nd5 50. Bb8 a6 51. Ba7 Nc3 52. Bb6 Nb5 53. a4 Nc3 54. Bc2 Nd5 55. Ba5 Bd7 56. Bd2 Bc8 57. Be4 Bd7 58. Ke2 Bc8 59. Kd3 Bd7 60. Kc4 gxh5 61. gxh5 f5 62. Bxd5 cxd5+ 63. Kb4 Kf7 64. Ka5 Ke7 65. Kb6 Kd8 66. c6 Bc8 67. a5 d4 68. Be1 1-0

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.31"]
[Round "3"]
[White "Donkers, Joran"]
[Black "Tiggelman, Rene"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1934"]
[BlackElo "2233"]
[PlyCount "40"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. h3 h5 10. g4 Qc7 11. a3 hxg4 12. hxg4 f6 13. exf6 Nxf6 14. Ne5 cxd4 15. Bg6+ Kf8 16. cxd4 Nxd4 17. Ndf3 Nxf3+ 18. Nxf3 Kg7 19. Bc2 e5 20. Nxg5 e4 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.31"]
[Round "2"]
[White "Smits, Sebastiaan"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2180"]
[BlackElo "1934"]
[PlyCount "77"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 c5 5. g3 Nc6 6. Bg2 Qc7 7. 0-0 Nf6 8. Re1 b6 9. e5 Nd7 10. c4 d4 11. Bf4 Bb7 12. h4 h6 13. Nbd2 0-0-0 14. Ne4 Ncxe5 15. Nxe5 Nxe5 16. Nxc5 Bxg2 17. Kxg2 bxc5 18. Bxe5 Bd6 19. Bxg7 Rhg8 20. Be5 Kd7 21. Bxd6 Qxd6 22. Qf3 Qc6 23. Qxc6+ Kxc6 24. Re5 Kd6 25. Rae1 Rb8 26. R1e2 Rg6 27. h5 Rg7 28. Kh3 Re8 29. b4 cxb4 30. Rb5 Rg5 31. Rxg5 hxg5 32. Kg4 Rg8 33. h6 f6 34. Kh5 e5 35. h7 Rc8 36. Kg6 Ke6 37. f3 a5 38. Rh2 g4 39. fxg4 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.08"]
[Round "9"]
[White "Ten Vergert, Paul"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2150"]
[PlyCount "35"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 c5 8. dxc5 Nc6 9. 0-0-0 Rg6 10. Qe3 Qa5 11. Nb5 a6 12. Nd6+ Ke7 13. Bxb4 Nxb4 14. a3 Nfd5 15. Qb3 Nc6 16. Bc4 f5 17. Bxd5 exd5 18. Rxd5 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.07"]
[Round "8"]
[White "Donkers, Joran"]
[Black "Blom, Vincent"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2127"]
[PlyCount "114"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bd3 c4 7. Bc2 Be7 8. h3 0-0 9. 0-0 b5 10. Bf4 Nc6 11. Ne5 Bb7 12. Qf3 Nxe5 13. Bxe5 Ne4 14. Bxe4 dxe4 15. Qe3 f6 16. Bh2 f5 17. Be5 g5 18. g3 a5 19. Nd2 Ra6 20. f4 exf3 21. Nxf3 Qd5 22. Kf2 g4 23. Ne1 h6 24. h4 Re6 25. Rd1 Re8 26. Rd2 Bd8 27. Ke2 Bc7 28. Rxf5 Bxe5 29. dxe5 Qh1 30. Qf4 Qe4+ 31. Qxe4 Bxe4 32. Rf4 Rxe5 33. Kf2 h5 34. Nc2 Bd3 35. Nd4 Re1 36. Kg2 Rb1 37. Nxb5 Ree1 38. Kf2 Rf1+ 39. Ke3 Rbe1+ 40. Kd4 Rxf4+ 41. gxf4 Re4+ 42. Kc5 Rxf4 43. Rg2 Rf3 44. Kb6 Be4 45. Kxa5 Rf5 46. Rg1 Rf2 47. Kb4 Rxb2+ 48. Kxc4 Rxa2 49. Kd4 Bf3 50. Nd6 Rd2+ 51. Ke5 Rd5+ 52. Ke6 Rc5 53. c4 Be2 54. Rc1 Kh7 55. Rc2 Bf1 56. Rc1 Bh3 57. Kf6 g3 1/2-1/2

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.06"]
[Round "7"]
[White "Ten Hagen, Yorick"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2214"]
[PlyCount "77"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Qc2 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Ne5 Nxe5 12. dxe5 Nxe4 13. Bxe4 g6 14. Bh6 Re8 15. Rad1 Qc7 16. Qc3 c5 17. f3 Red8 18. Rd6 f5 19. Bxb7 Bxd6 20. exd6 Qxb7 21. Qe5 Qf7 22. Kf2 Rd7 23. Rd1 g5 24. Bxg5 Qg6 25. h4 Kf7 26. Ke3 Re8 27. a3 Qg7 28. Bf4 Qf6 29. g4 Qxh4 30. g5 Qh5 31. Rg1 Qg6 32. Rh1 Qg7 33. Qxg7+ Kxg7 34. Be5+ Kf8 35. g6 Kg8 36. gxh7+ Rxh7 37. Rxh7 Kxh7 38. Bf6 f4+ 39. Ke4 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.05"]
[Round "6"]
[White "Donkers, Joran"]
[Black "Van Osch, Mees"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "89"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. 0-0-0 b4 8. Nce2 a5 9. Kb1 Nb6 10. Nc1 Qc7 11. g4 h6 12. h4 h5 13. g5 Nfd7 14. f4 Bg7 15. Nh3 c5 16. f5 Bb7 17. fxg6 fxg6 18. Nf4 Nf8 19. dxc5 dxc5 20. Bb5+ Kf7 21. Qf2 Kg8 22. Bxc5 Rc8 23. Bxb6 Qe5 24. Bd4 Qxb5 25. Bxg7 Kxg7 26. Rhf1 Rg8 27. Nd5 Qe8 28. Qb6 Bxd5 29. exd5 Nd7 30. Qe6 Nc5 31. Qe5+ Kh7 32. Rf2 a4 33. Rdf1 Rg7 34. Qd4 e5 35. dxe6 Qxe6 36. Qxb4 a3 37. Qxa3 Ne4 38. Re2 Qc6 39. Rf8 Rxf8 40. Qxf8 Rb7 41. Ka1 Qb6 42. Nd3 Qg1+ 43. Re1 Qg2 44. Qh6+ Kg8 45. Qxg6+ 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.04"]
[Round "5"]
[White "Klepke, Ricardo"]
[Black "Donkers, Joran"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "96"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nge2 Bf5 7. 0-0 0-0 8. Bg5 f6 9. Bf4 c6 10. Bxf5 Nxf5 11. Qd3 Ne7 12. Ng3 Ng6 13. Bd2 Qd7 14. a3 Bd6 15. Nf5 Bf4 16. Be3 Na6 17. Ne2 Bd6 18. f4 Bc7 19. Rf3 Rae8 20. Rg3 Re4 21. Nc3 Qxf5 22. Nxe4 Qxe4 23. Qb3 Bxf4 24. Bxf4 Nxf4 25. Kh1 Re8 26. h3 Re7 27. Rf1 Ng6 28. c3 Qe2 29. Rgf3 Nb8 30. Qb4 Qe6 31. Rg3 b6 32. Kh2 Kf7 33. Rff3 Rd7 34. Qb3 Qd6 35. Kg1 Nh4 36. Rd3 Nf5 37. Rgf3 Qe6 38. Qd1 Re7 39. Qf1 Nd6 40. Rde3 Ne4 41. Qe1 Nd7 42. Qh4 Kg8 43. Qf4 Nf8 44. c4 Ng6 45. cxd5 cxd5 46. Qb8+ Kf7 47. Rf1 Qc6 48. Rfe1 Qc4 0-1

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.03"]
[Round "4"]
[White "Law, Nicky"]
[Black "Donkers, Joran"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2178"]
[PlyCount "57"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c6 5. Bg2 dxc4 6. Ne5 b5 7. a4 Nd5 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 Bb7 11. Ba3 Nd7 12. Qd2 f6 13. Nf3 N7b6 14. e4 Nc7 15. a5 Na4 16. Qe3 Qd7 17. Bb4 Na6 18. Ba3 Nc7 19. Bh3 a6 20. Rfb1 0-0-0 21. Bb4 c5 22. Rxa4 cxb4 23. Raxb4 Kb8 24. Nd2 Qc6 25. Bg2 Rhe8 26. Nxc4 bxc4 27. d5 Qd6 28. Rxb7+ Kc8 29. Qa7 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.02"]
[Round "3"]
[White "Donkers, Joran"]
[Black "Otten, Martijn"]
[Result "1-0"]
[ECO "C04"]
[BlackElo "1959"]
[PlyCount "71"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. 0-0 0-0 10. Qe2 a6 11. Bxc6 bxc6 12. Re1 Nb6 13. Ne5 Bxe5 14. dxe5 Qg6 15. Nb3 Nd7 16. f4 c5 17. Be3 c4 18. Nd2 Bb7 19. Rf1 a5 20. Rf3 a4 21. Rg3 Qf7 22. Nf3 a3 23. bxa3 Rxa3 24. Qb2 Qe7 25. Qxb7 Rxc3 26. Bd2 Qc5+ 27. Kh1 Rb8 28. Qa6 Rxf3 29. Rxf3 Rb6 30. Qc8+ Nf8 31. a3 c3 32. Bxc3 Qxa3 33. Raf1 Rc6 34. Bd2 Qb2 35. Be1 d4 36. f5 1-0

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.05.01"]
[Round "2"]
[White "Von Meijenfeldt, Bart"]
[Black "Donkers, Joran"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2154"]
[PlyCount "24"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 g6 5. c4 Bg7 6. d4 0-0 7. Bf4 Bf5 8. Qb3 Qb6 9. Qxb6 axb6 10. Nfd2 Bxb1 11. Rfxb1 Rd8 12. e3 e6 1/2-1/2

[Event "NED-ch U21"]
[Site "Haarlem"]
[Date "2011.04.30"]
[Round "1"]
[White "Donkers, Joran"]
[Black "Haast, Anne"]
[Result "0-1"]
[ECO "C29"]
[BlackElo "2211"]
[PlyCount "54"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 Nxd5 5. fxe5 Nxc3 6. bxc3 Qh4+ 7. Ke2 Bg4+ 8. Nf3 Nc6 9. Qe1 Qh5 10. Kd1 Bxf3+ 11. gxf3 0-0-0 12. d4 Nxd4 13. cxd4 Qxf3+ 14. Be2 Rxd4+ 15. Bd2 Rxd2+ 16. Qxd2 Qxh1+ 17. Qe1 Qxe1+ 18. Kxe1 Bb4+ 19. Kf2 Bc3 20. Rd1 Bxe5 21. Bg4+ Kb8 22. Rd7 Bxh2 23. Rxf7 Be5 24. Ke3 a6 25. Ke4 Bf6 26. c4 Re8+ 27. Kd3 Re5 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.07"]
[Round "7"]
[White "Donkers, Joran"]
[Black "Ducarmon, Quinten"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1461"]
[BlackElo "1684"]
[PlyCount "73"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. Bd3 Bg7 5. 0-0 0-0 6. Nbd2 c6 7. c3 Nbd7 8. Re1 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Nd5 13. Be3 Bg4 14. h3 Bxf3 15. Qxf3 e5 16. dxe5 Rxe5 17. Bc4 Kh8 18. Qxf7 Nxe3 19. Rxe3 Rxe3 20. fxe3 Qb6 21. Qf2 Rf8 22. Qe2 Bh6 23. Kh1 Qxe3 24. Rf1 Qxe2 25. Rxf8+ Bxf8 26. Bxe2 Kg7 27. Kg1 Kf6 28. Kf2 Ke5 29. Ke3 c5 30. c4 Bh6+ 31. Kd3 b6 32. b3 Bf4 33. Bf3 g5 34. Be4 h5 35. Bd5 b5 36. Bc6 b4 37. Bf3 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.07"]
[Round "9"]
[White "Donkers, Joran"]
[Black "Mostertman, Milan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1461"]
[BlackElo "1828"]
[PlyCount "110"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 b6 6. Re1 Bb7 7. c3 d5 8. Nbd2 c5 9. e4 Nc6 10. dxc5 bxc5 11. exd5 Nxd5 12. Nc4 Qc7 13. Qe2 Rad8 14. Be3 Nf4 15. Bxf4 Qxf4 16. Rad1 e6 17. Qe3 Qxe3 18. Rxe3 Ba6 19. Ree1 Rxd3 20. Rxd3 Bxc4 21. Rd6 Rc8 22. b3 Bd5 23. Re3 Rc7 24. c4 Bf8 25. cxd5 Bxd6 26. dxc6 Rxc6 27. Rd3 Kf8 28. Nd2 Ke7 29. h3 Rc7 30. Nc4 Rd7 31. Kf1 Bc7 32. Rxd7+ Kxd7 33. Ke2 Kc6 34. Kd3 f5 35. Nd2 e5 36. f3 Kb5 37. Nc4 Kc6 38. Nd2 Kd5 39. Nb1 Ba5 40. Na3 a6 41. Nc4 Bc7 42. Ne3+ Kc6 43. Kc4 Bd8 44. g3 f4 45. gxf4 exf4 46. Ng2 g5 47. Ne1 Bf6 48. Nd3 Be7 49. Nf2 h5 50. Ne4 a5 51. a3 Kb6 52. a4 Kc6 53. Nf2 g4 54. fxg4 hxg4 55. hxg4 Bf6 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.07"]
[Round "8"]
[White "Obels, Pepijn"]
[Black "Donkers, Joran"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1643"]
[BlackElo "1461"]
[PlyCount "117"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 b6 9. Bg5 Be7 10. Bf4 Bb7 11. c3 0-0 12. 0-0 Bxf3 13. Qxf3 Qd5 14. Qxd5 Nxd5 15. Bg3 c6 16. Be4 Rac8 17. Bd3 Rcd8 18. Be4 Rc8 19. Bf3 Rfd8 20. Be2 Bd6 21. Bh4 Be7 22. Bxe7 Nxe7 23. Rfe1 c5 24. dxc5 Rxc5 25. Rad1 Rcd5 26. Bf3 Rd2 27. Rxd2 Rxd2 28. Rd1 Rxd1+ 29. Bxd1 Kf8 30. Kf1 Ng6 31. g3 Ne5 32. Be2 Ke7 33. f4 Nd7 34. Ke1 f6 35. Kf2 e5 36. Ke3 exf4+ 37. Kxf4 Nc5 38. b3 g6 39. h4 Ne6+ 40. Ke4 Kd6 41. Bc4 f5+ 42. Ke3 Ke5 43. Bxe6 Kxe6 44. Kd4 Kd6 45. c4 h6 46. b4 g5 47. hxg5 hxg5 48. a3 a6 49. a4 a5 50. b5 f4 51. gxf4 gxf4 52. Ke4 Kc5 53. Kxf4 Kxc4 54. Ke5 Kc5 55. Ke6 Kb4 56. Kd6 Kxa4 57. Kc6 Kb3 58. Kxb6 a4 59. Kc6 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.06"]
[Round "6"]
[White "Bijlsma, Nick"]
[Black "Donkers, Joran"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1412"]
[BlackElo "1461"]
[PlyCount "120"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Bb4 9. 0-0 a6 10. a3 Ba5 11. Nb3 Bb6 12. Be3 0-0 13. Qc2 h6 14. Nfd2 f6 15. f4 f5 16. Qd1 Qe8 17. Rf3 Kh7 18. Rh3 Bd8 19. Qe2 Rg8 20. g4 g6 21. Kf2 Be7 22. Rg1 Nb6 23. Nc1 Bd7 24. gxf5 gxf5 25. Rxg8 Qxg8 26. Qh5 Qg6 27. Qxg6+ Kxg6 28. Nf3 Rg8 29. Rg3+ Kh7 30. Rxg8 Kxg8 31. Ke2 Be8 32. Kd2 Bh5 33. Be2 Bxf3 34. Bxf3 Nc4+ 35. Ke2 Nxb2 36. Nb3 Nc4 37. Nc5 Bxc5 38. dxc5 Nxa3 39. Kd3 Nc4 40. Bf2 a5 41. Kc3 a4 42. Be2 N6a5 43. Kb4 a3 44. Bd4 Kf7 45. Bd3 Nc6+ 46. Kb3 Nxd4+ 47. Ka2 Ke7 48. h3 Kd7 49. h4 Kc6 50. h5 Kxc5 51. Ka1 Kb4 52. Ka2 Kc3 53. Bb1 b5 54. Ka1 b4 55. Ka2 b3+ 56. Ka1 Nc2+ 57. Bxc2 bxc2 58. Ka2 Nb6 59. Kxa3 c1Q+ 60. Ka2 Qb2# 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.06"]
[Round "5"]
[White "Donkers, Joran"]
[Black "De Cloet, Jeroen M"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1461"]
[BlackElo "1575"]
[PlyCount "54"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Bd3 e6 5. c3 c6 6. Nbd2 Bd6 7. 0-0 Qc7 8. h3 Bh5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nd7 12. Re1 0-0-0 13. Bd3 e5 14. Be2 Bg6 15. Nh4 Rhf8 16. Nxg6 fxg6 17. Bg4 Kb8 18. Bg5 Nf6 19. Bxf6 gxf6 20. dxe5 Bxe5 21. Qc2 f5 22. Bf3 Rfe8 23. Rad1 Rd7 24. Rxd7 Qxd7 25. Rd1 Qe7 26. Qd3 Bc7 27. Kf1 Rd8 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.06"]
[Round "4"]
[White "Van den Bosch, Dirk"]
[Black "Donkers, Joran"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1687"]
[BlackElo "1461"]
[PlyCount "98"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 c6 5. e3 Bd6 6. Nf3 Nbd7 7. Be2 Qc7 8. c5 Be7 9. Bf4 Qd8 10. h3 b6 11. cxb6 Qxb6 12. Qc2 Ba6 13. 0-0 Bxe2 14. Qxe2 0-0 15. Rab1 c5 16. dxc5 Nxc5 17. Rfc1 Rac8 18. Be5 Rc6 19. Nd4 Rcc8 20. f3 Nfd7 21. Bg3 Bf6 22. Ndb5 Be5 23. Bf2 a6 24. Na3 Qa5 25. Be1 Qb6 26. Bf2 Qa5 27. Be1 Qb6 28. Nc2 Bxc3 29. Bxc3 Qb5 30. Qxb5 axb5 31. Nd4 Rb8 32. Bb4 Rfc8 33. Bxc5 Rxc5 34. Rxc5 Nxc5 35. Rc1 Nd3 36. Rc2 Kf8 37. a3 Ne5 38. b3 Ke8 39. Rc5 b4 40. a4 Kd7 41. Nb5 Rb7 42. Kf1 Nc6 43. Ke2 f5 44. f4 h6 45. h4 h5 46. Kd3 g6 47. g3 Rb8 48. Nd4 Nxd4 49. Kxd4 Kd6 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.05"]
[Round "1"]
[White "Donkers, Joran"]
[Black "Evengroen, Henk Jan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1461"]
[BlackElo "1702"]
[PlyCount "130"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. c3 Be7 6. 0-0 0-0 7. Nbd2 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Nxf6+ Nxf6 11. Re1 Qd7 12. Ne5 Qd5 13. f3 Rad8 14. Bg5 Ba8 15. Qc2 h6 16. Be4 Qb5 17. Bxa8 Rxa8 18. Bxf6 Bxf6 19. Nd7 Rfd8 20. Nxf6+ gxf6 21. Qe4 Qg5 22. Qg4 Qxg4 23. fxg4 Rd5 24. Rf1 Kg7 25. Rf2 e5 26. Raf1 Rf8 27. Rxf6 exd4 28. cxd4 Rxd4 29. Rc6 Rd7 30. Rfc1 Rc8 31. h3 a5 32. a4 Rd2 33. b3 Rd3 34. R1c3 Rxc3 35. Rxc3 c6 36. Kf2 Kf6 37. Kf3 Ke5 38. Ke3 Re8 39. Rc4 Kd5+ 40. Kd3 Re6 41. Rd4+ Ke5 42. Re4+ Kd5 43. Rd4+ Kc5 44. Re4 Rxe4 45. Kxe4 b5 46. h4 bxa4 47. bxa4 Kd6 48. Kd4 f6 49. g3 c5+ 50. Kc4 Kc6 51. h5 Kd6 52. Kb5 Kd5 53. Kxa5 c4 54. Kb4 Kd4 55. a5 c3 56. a6 c2 57. a7 c1Q 58. Kb5 Qa3 59. Kb6 Qb4+ 60. Kc7 Qa5+ 61. Kb7 Qb5+ 62. Kc7 Qa6 63. Kb8 Qb6+ 64. Ka8 Kc5 65. g5 Kc6 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.05"]
[Round "3"]
[White "Donkers, Joran"]
[Black "Van de Meerakker, Luuk"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1461"]
[BlackElo "1633"]
[PlyCount "41"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 Nf6 6. Nbd2 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 cxd4 10. Nxd6 Qxd6 11. cxd4 Rd8 12. Be3 Nd5 13. a3 Nxe3 14. fxe3 e5 15. Ng5 Be6 16. Bxh7+ Kh8 17. Qh5 Bc4 18. Bg6+ Kg8 19. Bxf7+ Bxf7 20. Qh7+ Kf8 21. Rxf7+ 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2005.05.05"]
[Round "2"]
[White "Pieper, Roy"]
[Black "Donkers, Joran"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1316"]
[BlackElo "1461"]
[PlyCount "138"]
[EventDate "2005.05.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c4 dxc4 5. Bxc4 cxd4 6. Nf3 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qxd4 Qxd4 10. Nxd4 Bxg2 11. Rg1 Bd5 12. Nb5 Kd7 13. N1c3 a6 14. Nxd5 exd5 15. Nd4 Bc5 16. Nf3 g6 17. Be3 Bxe3 18. fxe3 f6 19. 0-0-0 Rc8+ 20. Kb1 Ke6 21. exf6 Nxf6 22. Ng5+ Ke7 23. a3 Rc5 24. Nf3 Rhc8 25. h3 Rc2 26. Rc1 Rxc1+ 27. Rxc1 Rxc1+ 28. Kxc1 Ke6 29. Ng5+ Kf5 30. Nf7 b6 31. Kd2 Ne4+ 32. Kd3 Nf2+ 33. Kd4 Nxh3 34. Kxd5 Nf2 35. Nd6+ Kf6 36. e4 h5 37. e5+ Ke7 38. Nc8+ Ke8 39. Nxb6 Nd3 40. Kd6 Nf4 41. Nd5 Nxd5 42. Kxd5 Ke7 43. Ke4 h4 44. Kf4 g5+ 45. Kg4 Ke6 46. b4 Kxe5 47. a4 Kd5 48. b5 axb5 49. axb5 Kc5 50. b6 Kxb6 51. Kh3 Kc5 52. Kg4 Kd4 53. Kf3 Ke5 54. Kg4 Kf6 55. Kf3 Kf5 56. Kg2 Kf4 57. Kf2 h3 58. Kg1 Kf3 59. Kh2 g4 60. Kg1 g3 61. Kh1 g2+ 62. Kg1 h2+ 63. Kxh2 Kf2 64. Kh3 g1Q 65. Kh4 Kf3 66. Kh5 Kf4 67. Kh6 Kf5 68. Kh7 Kf6 69. Kh8 Qg7# 0-1

