[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.08.01"]
[Round "9"]
[White "Ojas, Kulkarni"]
[Black "De Jonge, Boris"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2251"]
[BlackElo "2059"]
[PlyCount "69"]
[EventDate "2019.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. 0-0 h6 8. d3 Bh7 9. Nbd2 Be7 10. Rc1 0-0 11. Rc2 Qa5 12. Qa1 Rfc8 13. Rfc1 Qd8 14. Ne5 Nxe5 15. Bxe5 Ba3 16. Bb2 Bxb2 17. Qxb2 a5 18. Nf3 Nd7 19. Bh3 dxc4 20. Rxc4 Qf6 21. Qxf6 Nxf6 22. Ne5 Rd8 23. Bg2 Nd5 24. a3 Kf8 25. Rc5 Nc7 26. Nc4 Nb5 27. Rb1 Ra6 28. Rb2 a4 29. b4 f6 30. Na5 Nd6 31. Nc4 Nb5 32. Na5 Nd6 33. d4 Raa8 34. Rc1 Rab8 35. e3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.31"]
[Round "8"]
[White "De Jonge, Boris"]
[Black "Grooten, Herman"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2059"]
[BlackElo "2310"]
[PlyCount "103"]
[EventDate "2019.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. e5 Ng4 10. f4 Bxc3+ 11. bxc3 c5 12. Be2 Nh6 13. a4 a5 14. Be3 b6 15. 0-0-0+ Kc7 16. Bf3 Rb8 17. Kc2 Bd7 18. Kb3 Rhd8 19. Bf2 Bc6 20. Bxc6 Kxc6 21. h3 Kc7 22. Kc2 Rxd1 23. Rxd1 Rd8 24. Rxd8 Kxd8 25. Kd3 f6 26. Ke4 Ke7 27. g4 Nf7 28. Be3 h6 29. h4 g6 30. h5 g5 31. fxg5 hxg5 32. exf6+ Kxf6 33. Bd2 Nd6+ 34. Kd3 e5 35. Bc1 e4+ 36. Ke3 Ke5 37. Ke2 Nf7 38. Bd2 Kf6 39. Ke3 Nd6 40. Bc1 Kg7 41. Ke2 Nxc4 42. Bxg5 Nb2 43. Ke3 Nxa4 44. Kxe4 Nxc3+ 45. Kf5 Nb5 46. Bf6+ Kh6 47. Be5 a4 48. g5+ Kxh5 49. g6 Kh6 50. Kf6 Na7 51. Bf4+ Kh5 52. g7 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.26"]
[Round "4"]
[White "De Jonge, Boris"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2059"]
[BlackElo "2232"]
[PlyCount "80"]
[EventDate "2019.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Be3 Nd7 11. 0-0-0 Nf8 12. Ng3 g6 13. Bh6 Be6 14. Kb1 b5 15. d5 Bxd5 16. Rhg1 Bxg3 17. hxg3 Qc8 18. Bxf8 Kxf8 19. f3 Kg7 20. Rh1 Qe6 21. b3 Rad8 22. Rh4 Qe3 23. g4 hxg4 24. Rxg4 Be6 25. Re4 Qg5 26. Rd4 Rxd4 27. cxd4 Bd5 28. Qd2 Qh4 29. Bc2 Qg3 30. Kb2 Rh8 31. Re1 Rh2 32. Re2 Qd6 33. a3 a5 34. Be4 Rh1 35. Bxd5 Qxd5 36. Qc3 a4 37. bxa4 bxa4 38. Qb4 c5 39. dxc5 Qd1 40. Qd2 Qb3# 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2016.06.17"]
[Round "1"]
[White "De Jonge, Boris"]
[Black "Leenhouts, Koen"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2037"]
[BlackElo "2488"]
[PlyCount "108"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Bb7 12. Qb3 Qd7 13. Rfd1 Ne5 14. f3 Rab8 15. Rd2 Rfe8 16. Bf1 Qc8 17. Rc1 Bf8 18. Qd1 Qc7 19. Qe1 Rbc8 20. Rdc2 Qb8 21. Na4 Ned7 22. Qf2 d5 23. cxd5 Rxc2 24. Rxc2 exd5 25. e5 Nxe5 26. Bxb6 Bc6 27. Ba7 Qb7 28. Nc3 Bd6 29. Bd4 Re6 30. Kh1 Qe7 31. g3 g5 32. Bxa6 g4 33. Be2 gxf3 34. Bxf3 Neg4 35. Bxg4 Nxg4 36. Qf5 Re1+ 37. Kg2 Bd7 38. Qxd5 Ne3+ 39. Bxe3 Rxe3 40. Nc4 Re6 41. Rd2 Rh6 42. Re2 Bh3+ 43. Kh1 Rf6 44. Qg5+ Kf8 45. Qc1 Qb7+ 46. Ne4 Rf1+ 47. Qxf1 Bxf1 48. Ncxd6 Qd5 49. Rf2 Bh3 50. Rd2 Qc6 51. Kg1 Qc1+ 52. Kf2 f5 53. Nxf5 Bxf5 54. Ke3 Bxe4 0-1

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.26"]
[Round "9"]
[White "De Jonge, Boris"]
[Black "Klomp, Robert"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2002"]
[BlackElo "2105"]
[PlyCount "78"]
[EventDate "2013.10.18"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 0-0 13. Be3 Bd7 14. Na4 Qd8 15. Rc1 e5 16. Rxc6 Bxc6 17. dxe5 Qe8 18. exf6 Bxa4 19. b3 Bd7 20. fxg7 Rf6 21. Bg5 Rf7 22. Re1 Qc8 23. Bh6 Bf5 24. Bc1 Qd7 25. Bxf5 Qxf5 26. Bb2 Rd8 27. Re2 Re7 28. Nd4 Qh5 29. Nf3 Bxh2+ 30. Kf1 Bd6 31. Rxe7 Bxe7 32. Qe2 Qf7 33. Ne5 Qf5 34. g4 Qb1+ 35. Kg2 Qe4+ 36. Qxe4 dxe4 37. g5 Bxg5 38. Ng4 e3 39. Bc3 Rc8 0-1

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.25"]
[Round "8"]
[White "Berkovich, Mark A"]
[Black "De Jonge, Boris"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2372"]
[BlackElo "2002"]
[PlyCount "179"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 dxc4 5. 0-0 Nbd7 6. Qc2 e5 7. Qxc4 Bd6 8. d4 0-0 9. Nc3 h6 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Be3 Be6 13. Qb4 Qc7 14. Rac1 Bxc3 15. Qxc3 Nd5 16. Bxd5 Bxd5 17. Rfd1 Rad8 18. a3 a5 19. Rd4 Be6 20. Rcd1 a4 21. Bf4 Qc8 22. f3 Bb3 23. R1d2 Rxd4 24. Qxd4 Qe6 25. Qd7 b5 26. Qxe6 Bxe6 27. Be3 Rc8 28. Bc5 f5 29. Rd6 Kf7 30. Kf2 Rc7 31. Ke3 Re7 32. Kf2 Bc4 33. e3 Rc7 34. Bb6 Rc8 35. Rd7+ Kg6 36. Bd4 Bf7 37. h4 h5 38. g4 fxg4 39. fxg4 Rf8 40. Kg3 hxg4 41. Rd6+ Kh7 42. Rxc6 Bc4 43. Kxg4 Rf1 44. Rc7 Rf7 45. Rc5 Rf1 46. Kg3 Rg1+ 47. Kf3 Rh1 48. Rh5+ Kg8 49. Kg2 Rf1 50. Rg5 Rf7 51. Kg3 Kh7 52. Be5 g6 53. Bd4 Rf5 54. Rg4 Be2 55. Re4 Rf3+ 56. Kg2 Kh6 57. Be5 Rf1 58. Rd4 Rd1 59. Rf4 Rd5 60. Bd4 g5 61. hxg5+ Kxg5 62. Rf8 Bc4 63. Kg3 Kg6 64. Kf4 Rd7 65. Rf6+ Kh7 66. Rb6 Kg8 67. Ke5 Kf7 68. Rh6 Rd5+ 69. Kf4 Ke7 70. Bc3 Rd1 71. e4 Rf1+ 72. Ke5 Rf7 73. Rd6 Rh7 74. Bb4 Rh5+ 75. Kd4 Ke8 76. Bc3 Ke7 77. e5 Rh4+ 78. Kc5 Re4 79. Rh6 Re2 80. Kc6 Rf2 81. Bb4+ Kf7 82. Kd6 Re2 83. Rf6+ Kg7 84. Bc3 Re3 85. e6 Rd3+ 86. Ke7 Kh7 87. Ke8 Re3 88. e7 Be2 89. Kf8 Bh5 90. Bd2 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.24"]
[Round "7"]
[White "De Jonge, Boris"]
[Black "Lee, Kai Jie Edward"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2002"]
[BlackElo "2164"]
[PlyCount "137"]
[EventDate "2013.10.18"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6 9. Be2 Bb7 10. 0-0 Be7 11. Be3 Ne5 12. f4 Ned7 13. Bf3 h6 14. Qe2 0-0 15. Rac1 Qc7 16. Rfd1 Rac8 17. Bf2 Rfe8 18. h4 Nh7 19. h5 Nhf8 20. Be3 Qb8 21. Nc2 Qa8 22. Nd4 Rc7 23. b3 Rec8 24. Qd3 Nh7 25. Nde2 Nhf6 26. Qb1 b5 27. cxb5 axb5 28. Nxb5 Rxc1 29. Rxc1 Rxc1+ 30. Bxc1 Nxe4 31. a4 d5 32. Qc2 Bc5+ 33. Kh2 Qd8 34. g3 e5 35. fxe5 Ng5 36. Bg2 Qe7 37. Bf4 Ne6 38. Qf5 Bc6 39. Nbc3 Nxf4 40. Nxf4 Nxe5 41. Ncxd5 Qg5 42. Qc8+ Bf8 43. Ne7+ Qxe7 44. Bxc6 Qc5 45. Bb7 Nf3+ 46. Kg2 Qxc8 47. Bxc8 Nd4 48. a5 Nxb3 49. a6 Bc5 50. Ne6 Bb6 51. Kf3 Nd2+ 52. Ke2 Ne4 53. Nf4 Kf8 54. Nd5 Ba7 55. Kf3 Nd6 56. Bd7 g6 57. g4 Nc4 58. Ke4 Bc5 59. hxg6 fxg6 60. Nf4 Nb6 61. Ne6+ Ke7 62. Nxc5 Kd6 63. Kd4 Na8 64. Be8 g5 65. a7 Kc7 66. Bg6 Kb6 67. Be4 Kxa7 68. Bxa8 Kxa8 69. Ke5 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.23"]
[Round "6"]
[White "Algera, Simon"]
[Black "De Jonge, Boris"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2108"]
[BlackElo "2002"]
[PlyCount "88"]
[EventDate "2013.10.18"]
[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 d5 2. Nf3 c6 3. Bg5 Bf5 4. e3 Qb6 5. b3 e6 6. Bd3 Bxd3 7. Qxd3 Nd7 8. 0-0 Ngf6 9. c4 Be7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Kxe7 13. f4 Nc5 14. Qe2 Ne4 15. Nd2 Nxd2 16. Qxd2 Rad8 17. f5 exf5 18. Qf2 g6 19. Qh4+ Ke8 20. Qf6 Rf8 21. e6 Qxe3+ 22. Kh1 fxe6 23. Qh4 h6 24. Rae1 Qg5 25. Qd4 Qf6 26. Qxa7 Rf7 27. Qe3 Kf8 28. Qxh6+ Kg8 29. Qe3 Re7 30. Qb6 Rdd7 31. Re2 d4 32. Rd1 e5 33. b4 e4 34. b5 d3 35. Ree1 Qd4 36. c5 Qd5 37. bxc6 Qxc6 38. Qa7 e3 39. Qa8+ Kg7 40. Qa3 Qe4 41. Qc3+ Kh7 42. c6 bxc6 43. Rb1 d2 44. Rg1 Qxb1 0-1

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.22"]
[Round "5"]
[White "De Jonge, Boris"]
[Black "Vereggen, Lars"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2002"]
[BlackElo "2121"]
[PlyCount "90"]
[EventDate "2013.10.18"]
[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. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Qc7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Ne5 13. Nd4 Bd7 14. g3 Nc4 15. Qe1 b4 16. fxe6 fxe6 17. Na4 Bxa4 18. b3 Na3 19. Qxb4 Bd7 20. Qxa3 d5 21. Qb2 e5 22. Nf3 Rc8 23. Bd3 Qa5 24. a4 d4 25. Nd2 Bb4 26. Nc4 Qc5 27. Kb1 Ke7 28. Qc1 Be6 29. Qh6 Rcg8 30. Rdf1 Rg6 31. Qc1 Rb8 32. Ka2 Bc3 33. Qa3 Rb4 34. Rb1 Rg8 35. Nb2 Rgb8 36. Nd1 Bd2 37. Rf1 Kf7 38. Rf2 Bh6 39. Nb2 Rxb3 40. cxb3 Qxa3+ 41. Kxa3 Rxb3+ 42. Ka2 Rxd3+ 43. Nc4 Bxc4+ 44. Kb2 Rb3+ 45. Ka1 Ra3+ 0-1

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.21"]
[Round "4"]
[White "Brookes, Christopher"]
[Black "De Jonge, Boris"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2136"]
[BlackElo "2002"]
[PlyCount "177"]
[EventDate "2013.10.18"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. Nf1 Bd7 17. Bd2 Na6 18. g4 h5 19. g5 Nh7 20. h4 g6 21. Ng3 Bg4 22. Qb3 Nc5 23. Qe3 Bxf3 24. Qxf3 f6 25. gxf6 Nxf6 26. Qg2 Kh7 27. Bc2 Ng4 28. f3 Nh6 29. Kh1 Bxh4 30. Rg1 Rg8 31. Qh3 Qe7 32. Raf1 Raf8 33. Ne2 g5 34. Ng3 g4 35. Qh2 Bg5 36. Nf5 Nxf5 37. exf5 Kg7 38. fxg4 Bxd2 39. gxh5+ Kh8 40. Rxg8+ Rxg8 41. f6 Qf7 42. Qxd2 Qxh5+ 43. Qh2 Qxh2+ 44. Kxh2 e4 45. Kh3 Kh7 46. Bd1 Kg6 47. Rg1+ Kf7 48. Bh5+ Kf8 49. Rxg8+ Kxg8 50. Kg4 b4 51. b3 Kf8 52. Kf5 e3 53. Kf4 Nd7 54. Kxe3 Nxf6 55. Bf3 Nd7 56. Bg4 Ne5 57. Bf5 Kg7 58. Kf4 Kf6 59. Bc2 Nd7 60. Bd3 Nb6 61. Be4 a4 62. bxa4 Nxa4 63. Bc2 Nc3 64. Bb3 Nb5 65. Bc4 Na3 66. Bd3 Kf7 67. Kf5 Ke7 68. Kg6 Kd7 69. Kf7 Kc7 70. Ke7 Kb6 71. Kxd6 Nb5+ 72. Bxb5 Kxb5 73. Kc7 Ka4 74. d6 Ka3 75. d7 Kxa2 76. d8Q b3 77. Qa8+ Kb1 78. Qa4 b2 79. Qb3 Ka1 80. Qa3+ Kb1 81. Kb6 Kc1 82. Qc3+ Kb1 83. Kb5 Ka2 84. Qc4+ Ka1 85. Qa4+ Kb1 86. Kb4 Kc1 87. Qc6+ Kd1 88. Kc3 b1N+ 89. Kd3 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.20"]
[Round "3"]
[White "De Jonge, Boris"]
[Black "Kollen, Zyon"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2002"]
[BlackElo "2188"]
[PlyCount "114"]
[EventDate "2013.10.18"]
[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. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. h4 Ba6 9. Bxa6 Nxa6 10. Ng5 cxd4 11. cxd4 Nb4 12. Kf1 Qc8 13. Ndf3 h6 14. Nh3 Nxa2 15. Bd2 Nb4 16. Qa4 a5 17. Rc1 Qa6+ 18. Kg1 b5 19. Qd1 Rc8 20. Nf4 Rxc1 21. Bxc1 Qc6 22. Kh2 Qc2 23. Qxc2 Nxc2 24. Bd2 Nb4 25. Ra1 Nc6 26. Rc1 Ndb8 27. Bxa5 Kd7 28. Bd2 g5 29. Ne2 g4 30. Ne1 Bxh4 31. Nd3 Be7 32. b4 Na6 33. Ra1 Nc7 34. Nc5+ Bxc5 35. bxc5 b4 36. Rb1 Ra8 37. Rb2 Ra4 38. Bxh6 Nb5 39. Be3 Na3 40. Nc1 Nc4 41. Rb1 N6a5 42. Kg3 Kc6 43. Kxg4 Kb5 44. Kg5 Ra3 45. Kf6 Nxe3 46. fxe3 Rxe3 47. Kxf7 Nc6 48. Kxe6 Nxd4+ 49. Kxd5 Nc6 50. Kd6 Nxe5 51. Nb3 Nc4+ 52. Kd5 Re5+ 53. Kd4 Rg5 54. c6 Rxg2 55. Rc1 Rg4+ 56. Kd5 Rg5+ 57. Ke6 Kxc6 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.19"]
[Round "2"]
[White "Potze, Rudolf"]
[Black "De Jonge, Boris"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2112"]
[BlackElo "2002"]
[PlyCount "72"]
[EventDate "2013.10.18"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d3 Nc6 12. a4 b4 13. Nbd2 h6 14. Nf1 Re8 15. Ng3 Bf8 16. d4 bxc3 17. bxc3 cxd4 18. cxd4 exd4 19. Nxd4 Nxd4 20. Qxd4 Be6 21. a5 d5 22. e5 Nd7 23. Be3 g6 24. f4 Qh4 25. Kh2 Rec8 26. Qd2 Bb4 27. Qxb4 Rxc2 28. Re2 Nxe5 29. Rxc2 Ng4+ 30. Kh1 Nxe3 31. Re2 Qxg3 32. Ra3 d4 33. Qxd4 Rb8 34. Qa1 Bd5 35. Kg1 Bxg2 36. Qe1 Rb1 0-1

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.18"]
[Round "1"]
[White "De Jonge, Boris"]
[Black "Lorscheid, Gerhard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2002"]
[BlackElo "2218"]
[PlyCount "56"]
[EventDate "2013.10.18"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. f4 b5 6. a3 Bb7 7. Bd3 Nd7 8. Nf3 c5 9. d5 Ngf6 10. h3 0-0 11. 0-0 Qc7 12. Nd2 e6 13. dxe6 fxe6 14. f5 exf5 15. exf5 Rae8 16. Bg5 c4 17. Be2 Ne5 18. Bxf6 Rxf6 19. Nde4 Rxf5 20. Qxd6 Qd8 21. Rad1 Qh4 22. Rxf5 gxf5 23. Nc5 Nf7 24. Qd2 Rd8 25. Nd7 Qg3 26. Bf1 Ne5 27. Nxe5 Rxd2 28. Rxd2 Qe3+ 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.05"]
[Round "8"]
[White "De Jonge, Boris"]
[Black "Hortensius, Lisa"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "2088"]
[PlyCount "60"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Qc7 11. Na3 Rd8 12. Rc1 Rb8 13. Qd2 Ne5 14. f3 b6 15. Rfd1 Bb7 16. Bf1 Bc6 17. Qf2 Qb7 18. g4 d5 19. Qg3 Bxa3 20. bxa3 Nxc4 21. Bg5 h6 22. Bf4 e5 23. Bxh6 gxh6 24. Nxd5 Bxd5 25. Bxc4 Bxc4 26. Rxd8+ Rxd8 27. g5 Nh5 28. Qh4 Nf4 29. Rxc4 Qd7 30. Rc1 Qd2 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.04"]
[Round "7"]
[White "Rosmuller, Anton J"]
[Black "De Jonge, Boris"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2091"]
[PlyCount "76"]
[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. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. a3 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. Bg5 a6 11. Ba2 Nd5 12. Bxd5 exd5 13. Bxe7 Nxe7 14. Qb3 Qd6 15. Rfe1 Be6 16. Na4 Nc6 17. Qb6 Qf4 18. Re3 Rac8 19. Rc3 Bg4 20. g3 Qf6 21. Ne5 Nxe5 22. dxe5 Qxe5 23. Nc5 Qd4 24. Rac1 Bh3 25. Qb4 Qd2 26. Qh4 Bf5 27. g4 Be6 28. R3c2 Qf4 29. h3 d4 30. Qg3 Qxg3+ 31. fxg3 Bd5 32. Rd2 Bc6 33. Rxd4 Rfe8 34. Kf2 h6 35. b4 Re7 36. Re1 Rxe1 37. Kxe1 Re8+ 38. Kf2 g5 1/2-1/2

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.02"]
[Round "5"]
[White "Willemsma, Abe"]
[Black "De Jonge, Boris"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2088"]
[PlyCount "79"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 d6 6. c3 a6 7. h3 Na5 8. Bc2 c5 9. a3 Nc6 10. b4 0-0 11. 0-0 Re8 12. Re1 b5 13. Bb2 cxb4 14. axb4 d5 15. exd5 Qxd5 16. Nbd2 Bb7 17. Bc1 Rad8 18. Qe2 Qd7 19. Ne4 Nd5 20. Bd2 Qf5 21. Kh2 Qg6 22. Qf1 f5 23. Bb3 h6 24. c4 bxc4 25. Bxc4 Kh7 26. Nc5 Bxc5 27. bxc5 e4 28. dxe4 fxe4 29. Ng1 Ne5 30. Bxa6 Bxa6 31. Rxa6 Nf6 32. Be3 Rd3 33. Rd6 Qh5 34. f3 exf3 35. Rxd3 Nfg4+ 36. Kh1 f2 37. Red1 Nxe3 38. Rxe3 fxg1Q+ 39. Qxg1 Rf8 40. Rd5 1-0

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.01"]
[Round "4"]
[White "De Jonge, Boris"]
[Black "Von Meijenfeldt, Bart"]
[Result "1/2-1/2"]
[ECO "B94"]
[BlackElo "2154"]
[PlyCount "51"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 Qc5 11. 0-0-0 g5 12. fxg6 Bg4 13. gxf7+ Kxf7 14. Qd3 Bxd1 15. Nxd1 b5 16. g3 Re8 17. Bh3 e6 18. Ne3 Bg7 19. Rf1 Rhf8 20. Kb1 Re7 21. e5 dxe5 22. Nxe6 Rxe6 23. Qd7+ Re7 24. Be6+ Kg6 25. Bf5+ Kf7 26. Be6+ 1/2-1/2

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.31"]
[Round "3"]
[White "Punt, Roland"]
[Black "De Jonge, Boris"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2116"]
[PlyCount "85"]
[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 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 b6 5. Nge2 Bb7 6. 0-0 Bc5 7. d3 0-0 8. Kh1 Ng4 9. Kg1 f5 10. Na4 Ne7 11. Nxc5 bxc5 12. Nc3 Nf6 13. Be3 d6 14. b3 Qd7 15. a4 a6 16. Qe2 fxe4 17. dxe4 Qe6 18. Rad1 Rac8 19. Rd2 Nc6 20. Nd5 Rf7 21. c3 Ne7 22. Qc4 Nexd5 23. exd5 Qf5 24. Qh4 Re8 25. Rfd1 Bc8 26. Rb2 Ng4 27. Bh3 Qf3 28. Rd3 Nxe3 29. fxe3 Bxh3 30. Qxh3 e4 31. Rdd2 Qxe3+ 32. Rf2 Ref8 33. Qe6 Kh8 34. Rbe2 Qc1+ 35. Kg2 Rxf2+ 36. Rxf2 Rxf2+ 37. Kxf2 Qd2+ 38. Kg1 Qe3+ 39. Kg2 Qf3+ 40. Kh3 h6 41. Qc8+ Kh7 42. Qg4 Qf1+ 43. Kh4 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.30"]
[Round "1"]
[White "Kuipers, Stefan"]
[Black "De Jonge, Boris"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2365"]
[PlyCount "101"]
[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 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. Nd2 Ne7 12. Rfb1 c5 13. a3 Nc6 14. c3 0-0 15. b4 cxb4 16. axb4 f6 17. Nc4 Rfb8 18. b5 axb5 19. Rxa8 Rxa8 20. Rxb5 Ra1+ 21. Kg2 Rd1 22. Nxd6 cxd6 23. Rd5 Ne7 24. Rxd6 Ng6 25. Kg3 Rg1+ 26. Kh2 Rb1 27. Rb6 Rxb6 28. Bxb6 Nf4 29. d4 Kf7 30. d5 h4 31. Be3 Nd3 32. Kg1 Ne1 33. f4 exf4 34. Bxf4 b5 35. Be3 Nf3+ 36. Kg2 Ne1+ 37. Kf1 Nf3 38. Ke2 Ng1+ 39. Kd3 Nxh3 40. f4 g5 41. fxg5 fxg5 42. e5 Nf4+ 43. Ke4 h3 44. e6+ Nxe6 45. dxe6+ Kxe6 46. Bg1 g4 47. Bh2 Kf6 48. Kd5 Kf5 49. Kd4 Kg5 50. Ke5 Kg6 51. Kf4 1-0

[Event "Dieren op reserve-C"]
[Site "Dieren"]
[Date "2005.07.28"]
[Round "3"]
[White "Van Willigen, Jan Willem"]
[Black "De Jonge, Boris"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "155"]
[EventDate "2005.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. a3 Nf6 4. h3 Bf5 5. Bf4 e6 6. e3 Qb6 7. Qc1 Nbd7 8. Nbd2 c5 9. b3 cxd4 10. exd4 Rc8 11. c4 Ne4 12. Be2 Nxd2 13. Qxd2 Qxb3 14. c5 b6 15. Qb4 Qxb4+ 16. axb4 Ra8 17. Ba6 bxc5 18. bxc5 Nxc5 19. dxc5 Bxc5 20. Bb7 Rd8 21. Bc7 0-0 22. Bxd8 Rxd8 23. 0-0 Rb8 24. Ba6 f6 25. Rfc1 Bb6 26. Rc8+ Rxc8 27. Bxc8 Kf7 28. Kf1 Bd3+ 29. Ke1 e5 30. Nd2 g6 31. Bb7 Ke6 32. Ra3 Bb5 33. Rc3 d4 34. Rc8 Kf5 35. g3 Bd3 36. Rh8 Ke6 37. Rxh7 a5 38. Bc8+ Kd6 39. Rd7+ Kc5 40. Rb7 a4 41. Be6 Ba5 42. Kd1 e4 43. Rb8 e3 44. Rc8+ Kd6 45. Nc4+ Kxe6 46. fxe3 Bb4 47. exd4 a3 48. Nxa3 Bf1 49. Nc2 Bd6 50. d5+ Kf7 51. Ke1 Bxh3 52. Rh8 Bxg3+ 53. Kd2 Bf4+ 54. Ne3 Bd7 55. Kd3 f5 56. Rh7+ Ke8 57. Kd4 Bg5 58. Nc4 Ba4 59. Ke5 f4 60. Nd6+ Kf8 61. Ne4 Be7 62. Kxf4 Bb5 63. Ke5 Ba3 64. Ke6 Bd3 65. Rh3 Bxe4 66. Rxa3 Bf5+ 67. Kf6 Ke8 68. Ra7 Kd8 69. d6 Be4 70. Ke6 Bf5+ 71. Kf7 Be4 72. Ke6 Bf5+ 73. Ke5 Bd7 74. Ra8+ Bc8 75. Kf6 Kd7 76. Kxg6 Bb7 77. Ra7 Kc6 78. d7 1-0

