[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.12"]
[Round "4"]
[White "De Jongh, Benno"]
[Black "Hilwerda, Jonas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "2130"]
[PlyCount "60"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 f6 6. Be2 Nc6 7. a3 Qd7 8. d3 a5 9. h3 g6 10. Nh4 Nce7 11. Bg4 0-0-0 12. Bxe6 Qxe6 13. b4 Nc6 14. bxa5 Nxa5 15. Bd2 Qa6 16. 0-0 Ne7 17. Bb4 Kb8 18. Rb1 Nc8 19. Qc1 Nc6 20. Nf3 Bxb4 21. axb4 Qb5 22. Qa3 Nd6 23. Nd2 Kc8 24. Nb3 Qxb4 25. Qxb4 Nxb4 26. Nxd4 exd4 27. Rxb4 c5 28. Rb6 Kc7 29. Rfb1 Ra8 30. Ne2 g5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.12"]
[Round "5"]
[White "Lucas, Fred"]
[Black "De Jongh, Benno"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1804"]
[BlackElo "1971"]
[PlyCount "55"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. Nc3 a6 5. dxc5 Nc6 6. Na4 e5 7. Bg3 Bxc5 8. Nxc5 Qa5+ 9. c3 Qxc5 10. Be2 0-0 11. Nf3 Re8 12. 0-0 Ne4 13. Re1 f5 14. Nd2 Nf6 15. c4 g5 16. Nb3 Qf8 17. cxd5 Nd8 18. f4 Nf7 19. fxe5 Nxe5 20. Qd4 Neg4 21. Bf3 h5 22. Rac1 h4 23. Bc7 Ne4 24. Bxe4 fxe4 25. h3 Nf6 26. Be5 Nd7 27. Rc7 Rd8 28. Nc5 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.10"]
[Round "1"]
[White "Geurink, Jasper"]
[Black "De Jongh, Benno"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2361"]
[BlackElo "1971"]
[PlyCount "71"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 g5 6. d4 Qe7 7. 0-0 d6 8. Nd5 Qd8 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qf3 Nxd5 12. Bxd5 Qe7 13. Be3 Bg7 14. Bc5 Qf6 15. Qc3 c6 16. Bb3 b6 17. Ba3 Bf8 18. f4 gxf4 19. Rxf4 Bc5+ 20. Bxc5 Qxf4 21. Rf1 Qxf1+ 22. Kxf1 Ba6+ 23. Ke1 bxc5 24. Qxe5+ Kd7 25. Bxf7 Rae8 26. Qf5+ Kd8 27. Bxe8 Rxe8 28. Qf6+ Kd7 29. Qxh6 Rxe4+ 30. Kd2 Re2+ 31. Kc3 Kc7 32. Qg7+ Kb6 33. b3 Rf2 34. Qg3 Rf1 35. Qb8+ Bb7 36. Qd8+ 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.26"]
[Round "5"]
[White "De Jongh, Benno"]
[Black "Hoogeboom, Boudewijn"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1957"]
[BlackElo "1627"]
[PlyCount "89"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 0-0 6. h4 Ng4 7. h5 Nxe3 8. Qxe3 Nc6 9. 0-0-0 e5 10. d5 Ne7 11. Be2 f5 12. hxg6 hxg6 13. Qh3 f4 14. Bg4 Bxg4 15. Qxg4 Qc8 16. Qh4 Kf7 17. Nf3 Rh8 18. Qg5 Bf6 19. Rxh8 Qxh8 20. Qg4 Qc8 21. Qxc8 Rxc8 22. Rh1 Kg7 23. Nd2 a6 24. a4 Rb8 25. a5 c6 26. Nc4 Nc8 27. Rd1 Be7 28. Na4 c5 29. Rd3 Na7 30. Rh3 Nb5 31. c3 Nc7 32. Nab6 Ne8 33. Kd2 Nf6 34. f3 Rh8 35. Rxh8 Kxh8 36. Nc8 Bf8 37. N8xd6 Kg8 38. Nxb7 Nd7 39. Nb6 Nb8 40. Kd3 Kf7 41. Kc4 Ke8 42. Nxc5 Bxc5 43. Kxc5 Nd7+ 44. Nxd7 Kxd7 45. Kb6 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.24"]
[Round "4"]
[White "Leentjens, Gilbert"]
[Black "De Jongh, Benno"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1866"]
[BlackElo "1957"]
[PlyCount "93"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Bg7 8. Ne5 Nh5 9. Nxc6 bxc6 10. Be3 Qb6 11. Qc2 Ba6 12. Bxa6 Qxa6 13. Nd2 Rb8 14. Nb3 Qb5 15. Qe2 a5 16. Qxb5 Rxb5 17. 0-0 0-0 18. Rab1 Rfb8 19. Bc1 e5 20. f3 a4 21. dxe5 axb3 22. g4 bxa2 23. Ra1 Ra8 24. gxh5 Bxe5 25. Re1 f6 26. f4 Bxc3 27. bxc3 Rb1 28. Bd2 Rb2 29. Red1 Ra4 30. hxg6 hxg6 31. Kf1 Re4 32. h3 Rc2 33. Rac1 Rb2 34. Ra1 Kf7 35. f5 g5 36. Bc1 Rh2 37. Rd2 Rh1+ 38. Kf2 Ree1 39. Raxa2 Rxc1 40. Ra7+ Kf8 41. Kg2 Rcg1+ 42. Kf2 Rh2+ 43. Kxg1 Rxd2 44. Rc7 Rc2 45. Rxc6 Ke7 46. Re6+ Kf7 47. Re3 1/2-1/2

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.23"]
[Round "2"]
[White "De Jongh, Benno"]
[Black "Van der Graaf, Jaap"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1957"]
[BlackElo "1775"]
[PlyCount "103"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. e3 c6 4. Nc3 Bd6 5. b3 Nd7 6. Qc2 Ngf6 7. Bb2 Ne5 8. Nxe5 Bxe5 9. f4 Bd6 10. Be2 Qc7 11. Rc1 Qe7 12. 0-0 h5 13. Qd1 e5 14. cxd5 cxd5 15. Nb5 exf4 16. Nxd6+ Qxd6 17. Bxf6 gxf6 18. Rxf4 Ke7 19. Qc2 f5 20. Bd3 Bd7 21. Qc7 Rac8 22. Qxd6+ Kxd6 23. Rxc8 Rxc8 24. Kf2 Ke5 25. Rh4 Rh8 26. Be2 f6 27. g3 Be8 28. Rb4 Bc6 29. Bd3 Rh7 30. Rf4 Bd7 31. Rh4 Be8 32. g4 Rg7 33. gxh5 Rh7 34. h6 Bf7 35. Kg3 Bg6 36. Kf2 Rh8 37. a4 a5 38. Kg2 Rg8 39. Kf3 Rh8 40. Bb1 b6 41. Bd3 Rh7 42. Ba6 Rc7 43. b4 Ke6 44. bxa5 bxa5 45. Bb5 Rh7 46. Kf4 Rh8 47. Bd3 Rb8 48. Bb5 Rh8 49. Ba6 Kd6 50. Bd3 Rb8 51. Bxf5 Rb4+ 52. d4 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.22"]
[Round "1"]
[White "Van Walraven, Arie"]
[Black "De Jongh, Benno"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1613"]
[BlackElo "1957"]
[PlyCount "32"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 0-0 7. Nc3 Re8 8. Qc4 Bf5 9. Kd1 Nbd7 10. Nb5 Ng4 11. d3 Nxf2+ 12. Kd2 Nxh1 13. Qf4 Bg6 14. Nxc7 Nf6 15. Nxe8 Qxe8 16. d6 Bxd6 0-1

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.23"]
[Round "4"]
[White "Balje, Jan"]
[Black "De Jongh, Benno"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2191"]
[BlackElo "1919"]
[PlyCount "119"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Qc2 Qa5+ 5. Nd2 f5 6. f3 Nd6 7. e4 g6 8. b4 Qxb4 9. Bb2 Rg8 10. e5 Nf7 11. Rb1 Qa5 12. Bc3 Qc7 13. f4 b6 14. g3 Bb7 15. Bg2 e6 16. d6 Qc8 17. Ngf3 g5 18. fxg5 Nxg5 19. 0-0 Nxf3+ 20. Nxf3 Be4 21. Qe2 Rg4 22. Rbe1 Bh6 23. Bh3 Rg6 24. Nh4 Qd8 25. Nxg6 hxg6 26. Bg2 Bxg2 27. Qxg2 Nc6 28. g4 Qg5 29. gxf5 Qxg2+ 30. Kxg2 gxf5 31. Rf3 Kf7 32. Rh3 Rg8+ 33. Kf3 Rg6 34. Rg3 Rxg3+ 35. hxg3 Kg6 36. a4 a5 37. Re2 Bc1 38. Re1 Bh6 39. Re2 Bg7 40. Bb2 Bh6 41. g4 fxg4+ 42. Kxg4 Bg7 43. Kf4 Bh6+ 44. Ke4 Bg7 45. Rg2+ Kf7 46. Rf2+ Kg6 47. Rg2+ Kf7 48. Bc3 Bh6 49. Rh2 Bg7 50. Rb2 Nb4 51. Rf2+ Kg6 52. Bxb4 axb4 53. a5 bxa5 54. Ra2 a4 55. Rxa4 Bh6 56. Ra7 Bd2 57. Rxd7 b3 58. Rb7 Bb4 59. Kd3 Kf5 60. Rxb4 1-0

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.22"]
[Round "2"]
[White "De Jongh, Benno"]
[Black "Okkes, Menno"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1919"]
[BlackElo "2332"]
[PlyCount "64"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. c4 dxc4 7. Qxd8+ Kxd8 8. Na3 Bxc5 9. 0-0-0+ Ke7 10. Nxc4 Nc6 11. Ne2 Bd7 12. Nc3 Rac8 13. Kb1 Ne5 14. Nxe5 fxe5 15. Ne4 Bb4 16. Be2 Bc6 17. Bf3 f5 18. Nd2 e4 19. Be2 Bd5 20. Nb3 Rhg8 21. g3 Bxb3 22. axb3 Rgd8 23. h4 Bd2 24. g4 Ba5 25. g5 Rxd1+ 26. Rxd1 Rd8 27. Kc2 Rxd1 28. Kxd1 Bc7 29. Bh5 Be5 30. Kc2 Bh2 31. Kd2 Be5 32. Kc2 Bh2 1/2-1/2

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.21"]
[Round "1"]
[White "Van Dael, Siem"]
[Black "De Jongh, Benno"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2286"]
[BlackElo "1919"]
[PlyCount "20"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 0-0 7. Nxf6+ Bxf6 8. Qc4 Re8+ 9. Be2 b5 10. Qc5 Na6 1/2-1/2

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2017.03.11"]
[Round "7.10"]
[White "Schippers, Maurice"]
[Black "De Jongh, Benno"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2234"]
[BlackElo "1925"]
[PlyCount "129"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "SISSA"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc4 Nf6 6. Nxd6+ Qxd6 7. Be2 Nc6 8. c3 0-0 9. Na3 Bf5 10. Nc4 Qd7 11. Bg5 Nd5 12. Ne3 Nxe3 13. fxe3 h6 14. Bf4 Ne7 15. c4 c6 16. 0-0 Bh7 17. Bg3 Rad8 18. Qa4 c5 19. Qxd7 Rxd7 20. d5 f5 21. Bd1 b5 22. Bb3 Kh8 23. d6 Nc8 24. cxb5 Bg8 25. Bxg8 Kxg8 26. Rad1 Nb6 27. Rc1 c4 28. b3 cxb3 29. axb3 Nd5 30. Kf2 g5 31. Rfd1 Nb4 32. Rc7 Rff7 33. Rxd7 Rxd7 34. Rd4 Nd3+ 35. Ke2 Kf7 36. Kd2 Ke6 37. Kc3 Nc1 38. Rd2 Nd3 39. Kd4 Nc1 40. Rb2 f4 41. exf4 gxf4 42. Bxf4 Nd3 43. Re2 Nxf4 44. Rxe4+ Kf5 45. g4+ Kg5 46. h4+ Kxh4 47. Rxf4 Rxd6+ 48. Kc5 Rg6 49. Rf7 Rg5+ 50. Kc6 Rg6+ 51. Kc5 Rg5+ 52. Kb4 Rxg4+ 53. Ka5 Rg3 54. Kb4 Rg4+ 55. Ka5 Rg3 56. Rxa7 Rxb3 57. Rg7 h5 58. b6 Kh3 59. Rg5 Rxb6 60. Kxb6 h4 61. Kc5 Kh2 62. Kd4 h3 63. Ke3 Kh1 64. Kf3 Kh2 65. Rg3 1-0

