[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.11.23"]
[Round "3.4"]
[White "De Groote, Jesper"]
[Black "Haast, Mark"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2206"]
[BlackElo "2413"]
[PlyCount "137"]
[EventDate "2019.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. h3 0-0 7. Bxc6 dxc6 8. d3 Ne8 9. a4 a5 10. Na3 Nc7 11. Nc4 Ne6 12. Bd2 b6 13. Nh2 Ba6 14. Rb1 Qc7 15. b3 Bc8 16. Ng4 h5 17. Nge3 Nf4 18. Qf3 e5 19. Bc1 Be6 20. Nd2 Rfd8 21. Ndf1 Rab8 22. Ba3 Bc8 23. Ng3 Ne6 24. Bc1 Nd4 25. Qd1 Qe7 26. Nc4 Ne6 27. Bd2 Ba6 28. Qc1 Kh7 29. Nf1 f6 30. Kh2 Qf8 31. Ng3 Bh6 32. Bxh6 Qxh6 33. Qxh6+ Kxh6 34. Ne2 Kg7 35. g3 Nd4 36. Nxd4 cxd4 37. f4 exf4 38. gxf4 Kf7 39. Rg1 Bxc4 40. bxc4 c5 41. h4 Rg8 42. Kg3 f5 43. Rge1 Rge8 44. Kf3 Re6 45. Re2 fxe4+ 46. Rxe4 Rf6 47. Rbe1 Rb7 48. Re8 Kg7 49. R1e7+ Rf7 50. Rxb7 Rxb7 51. Re6 Kf7 52. f5 gxf5 53. Rc6 Re7 54. Rxb6 Re3+ 55. Kf4 Re2 56. Kxf5 Rf2+ 57. Ke5 Rh2 58. Rb5 Rxh4 59. Rxc5 Kg6 60. Rxa5 Rh2 61. Ra6+ Kg5 62. Ra8 Rxc2 63. Rg8+ Kh4 64. Kxd4 Ra2 65. Kd5 Rxa4 66. d4 Ra3 67. c5 Rg3 68. Rxg3 Kxg3 69. c6 1-0

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.09.28"]
[Round "1.9"]
[White "Van Baar, Esper"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2213"]
[BlackElo "2206"]
[PlyCount "101"]
[EventDate "2019.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Re8 12. Bf4 Nd7 13. Ne2 Qf6 14. c3 Bc5 15. Qg3 Ne5 16. Bg5 Qd6 17. Nd4 Nxd3 18. Qxd3 h6 19. Bd2 Bb6 20. Rfe1 Bd7 21. Nf3 Qf6 22. Rxe8+ Rxe8 23. Re1 Rxe1+ 24. Bxe1 Qe6 25. Bd2 c5 26. Be3 Bc6 27. Bd2 d4 28. cxd4 cxd4 29. b3 Be4 30. Qb5 Bxf3 31. gxf3 Qg6+ 32. Kf1 Qb1+ 33. Ke2 Qxa2 34. Qe8+ Kh7 35. Qxf7 Qc2 36. Qd5 d3+ 37. Qxd3+ Qxd3+ 38. Kxd3 a6 39. Be3 Bc7 40. Ke4 Kg6 41. Bd4 Ba5 42. Kd5 h5 43. Kc6 Be1 44. Kb6 a5 45. Kb5 Kf5 46. Bxg7 Kf4 47. Bf6 Kxf3 48. Bd4 h4 49. Bf6 Bxf2 50. Bxh4 Bxh4 51. Kxa5 1/2-1/2

[Event "NED-chT 1516"]
[Site "Netherlands"]
[Date "2016.04.23"]
[Round "9.10"]
[White "Van de Griendt, Jan Willem"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2352"]
[BlackElo "2168"]
[PlyCount "91"]
[EventDate "2015.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bg5 d5 3. e3 c6 4. Bd3 Bg4 5. Ne2 Nbd7 6. h3 Bh5 7. f4 Bxe2 8. Qxe2 e6 9. Nd2 h6 10. Bh4 Be7 11. 0-0 0-0 12. c3 c5 13. Rad1 Qb6 14. Nf3 Rae8 15. Ne5 a6 16. Bb1 Qc7 17. Qf3 b6 18. g4 Ne4 19. Bxe7 Rxe7 20. Bxe4 dxe4 21. Qxe4 Nf6 22. Qf3 Qb7 23. Qxb7 Rxb7 24. Kf2 Rc8 25. Kf3 b5 26. dxc5 Rxc5 27. Rd8+ Kh7 28. Rfd1 g5 29. Nd7 Nxd7 30. R1xd7 Rxd7 31. Rxd7 Kg6 32. Rd6 a5 33. Ra6 b4 34. cxb4 axb4 35. Rb6 Rc4 36. f5+ Kf6 37. fxe6 fxe6 38. Rb8 Ke5 39. Rb5+ Kd6 40. Rb6+ Ke5 41. Rb8 Kd6 42. Rd8+ Ke5 43. Rb8 Kf6 44. Rb5 Kg6 45. Rb6 Kf6 46. Rb5 1/2-1/2

[Event "NED-chT 1516"]
[Site "Netherlands"]
[Date "2015.12.12"]
[Round "4.10"]
[White "De Groote, Jesper"]
[Black "De Wit, Michel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2168"]
[BlackElo "2234"]
[PlyCount "118"]
[EventDate "2015.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Charlois Europoort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. Nxe5 Qd4 7. Qh5 g6 8. Nf3 Qxe4 9. Qa5 Qf4 10. d3 Qd6 11. Nbd2 Bg7 12. Ne4 Qd8 13. Bg5 0-0 14. Bf6 Bh6 15. Qe5 Re8 16. Bh4 Bg7 17. Nf6+ Bxf6 18. Bxf6 Qd6 19. Rae1 Be6 20. Qg5 Nd5 21. Be5 Qf8 22. Qg3 Rac8 23. c4 Nb4 24. Nd2 Bf5 25. Ne4 Bxe4 26. Rxe4 f6 27. Bxc7 Rxe4 28. dxe4 Qf7 29. Ba5 Qxc4 30. Qd6 c5 31. a3 Nc6 32. Bc3 Rf8 33. Bxf6 Qxe4 34. Bc3 Qe7 35. Qd5+ Rf7 36. Re1 Qf8 37. h4 h5 38. Re6 Kh7 39. Qg5 Qg8 40. Bd2 Qg7 41. g4 Nd4 42. Re3 Nf3+ 43. Rxf3 Rxf3 44. Bc3 Qf7 45. gxh5 Rf5 46. hxg6+ Qxg6 47. Qxg6+ Kxg6 48. Kg2 Kh5 49. Kg3 b5 50. f4 Rf8 51. Kf3 Kxh4 52. Ke4 Kg4 53. Kd5 Rc8 54. Be5 Kf5 55. Kd6 Ke4 56. Kd7 Rf8 57. Kc6 c4 58. Kb6 Kd5 59. Kxa6 Kc6 1/2-1/2

[Event "NED-chT 1516"]
[Site "Netherlands"]
[Date "2015.10.10"]
[Round "2.9"]
[White "De Groote, Jesper"]
[Black "Lambrechts, Koen"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2168"]
[BlackElo "2298"]
[PlyCount "80"]
[EventDate "2015.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "SISSA"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Nf1 c5 14. Ne3 cxd4 15. Nxd4 0-0 16. Qe2 Qb6 17. Nb3 a5 18. a4 Rfc8 19. Kb1 Nc5 20. Nxc5 Rxc5 21. f3 Qc6 22. g4 Qxa4 23. g5 Rxg5 24. Rdg1 Qb5 25. c4 Rxg1+ 26. Rxg1 Qxh5 27. Bc3 Ne8 28. Ng4 Kf8 29. Ka1 Bb4 30. Be5 Qf5 31. f4 Rd8 32. Qf3 f6 33. Qxb7 fxe5 34. fxe5 Bc5 35. Nxh6 gxh6 36. Rh1 Rd4 37. Qb5 Be7 38. c5 Rb4 39. Qc6 Qxe5 40. Rf1+ Bf6 0-1

[Event "NED-chT 1516"]
[Site "Netherlands"]
[Date "2015.09.26"]
[Round "1.9"]
[White "Groffen, Hans"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2152"]
[BlackElo "2168"]
[PlyCount "88"]
[EventDate "2015.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Sas van Gent"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. cxd5 Nxc3 9. bxc3 exd5 10. Qb3 c6 11. Bd3 Bg4 12. Ne5 Be6 13. Rb1 f6 14. Nf3 b5 15. 0-0 Nd7 16. Qc2 g6 17. e4 Qf7 18. e5 Bg4 19. Rfe1 Rae8 20. Re3 fxe5 21. Nxe5 Nxe5 22. dxe5 Bf5 23. Bxf5 Qxf5 24. Qxf5 Rxf5 25. Rbe1 Kf7 26. g3 g5 27. Kg2 Ke6 28. f3 h5 29. Rf1 Ref8 30. Rfe1 a5 31. h3 Rb8 32. R3e2 c5 33. Re3 Rb6 34. h4 gxh4 35. f4 Rb8 36. Rf3 hxg3 37. Kxg3 Rg8+ 38. Kf2 d4 39. cxd4 cxd4 40. Rb1 Rg4 41. Rxb5 Rgxf4 42. Rxf4 Rxf4+ 43. Kg3 Re4 44. Rxa5 d3 0-1

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.22"]
[Round "9"]
[White "De Groote, Jesper"]
[Black "Van den Dikkenberg, Erik"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2168"]
[BlackElo "2133"]
[PlyCount "34"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Bg5 Nf6 9. 0-0-0 Be7 10. Qd3 Qa5 11. Bd2 Rc8 12. Kb1 Qc7 13. Nd4 0-0 14. f4 d5 15. Nxc6 bxc6 16. f5 dxe4 17. Nxe4 Rfd8 1/2-1/2

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.21"]
[Round "7"]
[White "De Groote, Jesper"]
[Black "Blom, Yeb"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2168"]
[BlackElo "2103"]
[PlyCount "93"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. 0-0 Ne7 6. d3 Ng6 7. e5 Be7 8. Nbd2 Qc7 9. Qe1 0-0 10. b3 f5 11. Bb2 Bd7 12. Qe3 Be8 13. a4 b5 14. d4 cxd4 15. Nxd4 Bd7 16. f4 a6 17. c4 bxa4 18. bxa4 Rab8 19. Ba3 Bxa3 20. Rxa3 c5 21. N4b3 Rfc8 22. a5 Qc6 23. Rf3 Rc7 24. Qf2 Bc8 25. Rd3 Qe8 26. Rd6 Kf7 27. Nxc5 Rb2 28. h3 Rc2 29. Rad3 Nxf4 30. Qxf4 Rxc5 31. Qg5 Rxe5 32. Qh5+ Ke7 33. Qxh7 Qf7 34. Rc6 Kf6 35. Qh4+ g5 36. Qh8+ Qg7 37. Qxg7+ Kxg7 38. Kf2 Kf6 39. Rxc8 Rxa5 40. Rc6 f4 41. Rdd6 Kf5 42. Ke2 Raa2 43. c5 a5 44. Rc8 a4 45. Kd1 Rcb2 46. Rf8+ Ke5 47. Nc4+ 1-0

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.21"]
[Round "8"]
[White "Docx, Stefan"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2417"]
[BlackElo "2168"]
[PlyCount "119"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Bf4 Bb7 10. Rd1 Nbd7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 Qb8 15. e3 Nf6 16. Ne5 Rc8 17. f5 c5 18. fxe6 fxe6 19. Qb3 c4 20. Nxc4 Bxg2 21. Kxg2 Qb7+ 22. Kg1 Qf3 23. Ne5 Qh3 24. e4 Rxc3 25. bxc3 Nxe4 26. Rd3 Qh6 27. Re1 Nxf2 28. Rf3 Nh3+ 29. Kh1 Ng5 30. Rff1 Bf6 31. Nf3 Re8 32. d5 Nxf3 33. Rxf3 Qd2 34. Rfe3 e5 35. c4 Rf8 36. R3e2 Qd4 37. Rd1 Qg4 38. Qd3 Rc8 39. Re4 Qf5 40. a4 Rd8 41. a5 Rd6 42. axb6 axb6 43. Rf1 Qg6 44. Qe2 h6 45. Rg4 Qf7 46. Rb1 Qc7 47. Ra1 Rd8 48. Qe4 Bg5 49. Rag1 Kh8 50. h4 Bf6 51. Rg6 Qd7 52. Kh2 Ra8 53. Qe3 Ra2+ 54. Kh1 Kh7 55. Qg3 Qf7 56. Qd3 Kh8 57. Qf5 Qe7 58. Qc8+ Kh7 59. Rxh6+ Kxh6 60. Qh8# 1-0

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.20"]
[Round "5"]
[White "De Groote, Jesper"]
[Black "Bosters, Robin"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2168"]
[BlackElo "2034"]
[PlyCount "93"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d6 5. f4 g6 6. d4 Bg7 7. Nf3 c6 8. Bd3 d5 9. 0-0 e6 10. g4 c5 11. Be3 c4 12. Be2 Nc6 13. Qe1 Bd7 14. Nh4 Ne7 15. Qg3 Bf8 16. f5 gxf5 17. Kh1 Ng6 18. Nxf5 exf5 19. gxf5 Qh4 20. fxg6 hxg6 21. Qxh4 Rxh4 22. Bg5 Rh7 23. Rfb1 Bc6 24. Bg4 Bh6 25. Bxh6 Rxh6 26. Rf1 Ke7 27. Rf2 Rah8 28. Raf1 R8h7 29. h3 Rxh3+ 30. Bxh3 Rxh3+ 31. Kg2 Rh7 32. Rh1 Rxh1 33. Kxh1 Bd7 34. Kg2 Kf8 35. Kg3 Kg7 36. Rf1 b6 37. Kh4 Be6 38. Kg5 Bd7 39. Rf6 Be6 40. a3 b5 41. a4 bxa4 42. Rf1 Bf5 43. Rb1 Bxc2 44. Rb7 Bf5 45. Rxa7 Be6 46. Rxa4 Bd7 47. Ra6 1-0

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.20"]
[Round "6"]
[White "Michiels, Bart"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2533"]
[BlackElo "2168"]
[PlyCount "120"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 b6 7. cxd5 Nxd5 8. Qc2 0-0 9. e4 Ne7 10. Nf3 Nd7 11. Bf4 Bb7 12. Bxc7 Qe8 13. Bd6 f5 14. e5 Rc8 15. Qd2 h6 16. Be2 Rf7 17. 0-0 Nd5 18. Rfc1 Nf8 19. Ne1 Rd7 20. Bb5 Ng6 21. Rxc8 Qxc8 22. Rc1 Qd8 23. Bxd7 Qxd7 24. f3 Qd8 25. Nd3 Qh4 26. Nb4 Ngf4 27. Nxd5 Nxd5 28. a4 Nf4 29. Be7 Nh3+ 30. gxh3 Qxe7 31. Rc3 Kh7 32. Kf1 Qh4 33. f4 Qd8 34. d5 Bxd5 35. Ke1 Qd7 36. Qd4 Qe7 37. Rg3 Qb7 38. Qb4 Bf3 39. Kf2 Bh5 40. Qf8 Bg6 41. Qa3 Qe4 42. Qf3 Qd4+ 43. Kg2 Be8 44. h4 Qc4 45. b3 Qc1 46. Kh3 Bc6 47. Qf2 Qd1 48. Qg1 Qd7 49. h5 Qf7 50. Qd1 Be8 51. Kg2 Qb7+ 52. Kg1 Qe4 53. Qf3 Qb1+ 54. Qf1 Qc2 55. Qc4 Qd1+ 56. Kg2 Bxh5 57. Qxe6 Qe2+ 58. Kg1 Qe1+ 59. Kg2 Qe2+ 60. Kg1 Qe1+ 1/2-1/2

[Event "Ghent Taminco op 38th"]
[Site "Ghent"]
[Date "2015.07.19"]
[Round "4"]
[White "Spruit, Paul"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2055"]
[BlackElo "2168"]
[PlyCount "90"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 0-0 7. Ne2 a6 8. 0-0 d6 9. d4 Ba7 10. Nxf6+ Qxf6 11. d5 Ne7 12. Nc3 Ng6 13. Qe2 Qe7 14. e4 Bd4 15. Nd1 f5 16. exf5 Bxf5 17. Be3 Bxe3 18. Qxe3 Qd7 19. Nc3 Bh3 20. Ne4 Bxg2 21. Kxg2 Qg4 22. Nd2 Nh4+ 23. Kh1 Nf3 24. Kg2 Nxd2 25. Qxd2 Rf3 26. Rae1 Raf8 27. Qc2 R3f4 28. b3 R8f6 29. Qe2 Rf3 30. h3 Qh5 31. Qd1 Qf5 32. Qe2 h5 33. h4 Rf8 34. Qd2 Kh8 35. Re3 e4 36. Rxf3 Qxf3+ 37. Kg1 e3 38. Qxe3 Qf6 39. Kg2 Kh7 40. Qe4+ g6 41. f3 Rf7 42. Re1 Qb2+ 43. Re2 Qc3 44. Re3 Qb2+ 45. Re2 Qc3 1/2-1/2

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.04.11"]
[Round "8.9"]
[White "De Groote, Jesper"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2139"]
[BlackElo "2129"]
[PlyCount "109"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 b4 10. Nd1 Qb6 11. 0-0 a5 12. c4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bc5 15. Bf2 dxc4 16. Bxc4 Bb7 17. Ne3 Qc6 18. Qe2 Qe4 19. Bb5 Rd8 20. Rac1 0-0 21. Rfd1 Bd4 22. Qf3 Nc5 23. Qg3 Bxe3 24. Bxe3 Nd3 25. Bxd3 Rxd3 26. Rxd3 Qxd3 27. h3 Rd8 28. Kh2 Qe2 29. f5 exf5 30. e6 f4 31. exf7+ Kf8 32. Bxf4 Rd7 33. Be5 Rxf7 34. Re1 Qb5 35. Bd6+ Kg8 36. Re5 Qc6 37. Rc5 Qb6 38. Qe5 Bc6 39. Rxa5 g6 40. Rc5 Bd7 41. Qd5 Kg7 42. Rc4 Rf1 43. Qe5+ Kg8 44. Qd5+ Kg7 45. Rd4 Bc6 46. Be5+ Kf8 47. Qd6+ Kf7 48. Bg3 b3 49. axb3 Rf6 50. Qe5 Qb7 51. Bh4 Rf5 52. Qh8 Qc7+ 53. Bg3 Qb6 54. Qxh7+ Ke6 55. Rd6# 1-0

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.12.13"]
[Round "4.10"]
[White "Halfhide, Sebastian"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1924"]
[BlackElo "2139"]
[PlyCount "70"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. b3 h6 11. Bb2 Kc8 12. Rad1 b6 13. Ne4 Ne7 14. h3 Ng6 15. Ne1 Nf4 16. Nd3 Nxd3 17. Rxd3 Bf5 18. f3 h5 19. g4 hxg4 20. hxg4 Be6 21. Ng5 Bc5+ 22. Bd4 Bxd4+ 23. Rxd4 Re8 24. Rf4 Bd5 25. c4 Rxe5 26. cxd5 Rxg5 27. Rxf7 Rxd5 28. Rxg7 Kb7 29. f4 Re8 30. f5 Re3 31. Rf2 Rd1+ 32. Kg2 Rdd3 33. f6 Rg3+ 34. Kf1 Rd1+ 35. Ke2 Ra1 1/2-1/2

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.09.27"]
[Round "1.9"]
[White "De Groote, Jesper"]
[Black "Hulshof, Peter"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2139"]
[BlackElo "2185"]
[PlyCount "26"]
[EventDate "2014.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. Ng5 c5 9. dxc5 Qc7 10. Bc4 0-0 11. Qd5 Nc6 12. Qxe4 Nxe5 13. Bb3 Bf5 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.05.10"]
[Round "9.8"]
[White "De Groote, Jesper"]
[Black "Bierenbroodspot, Paul"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2131"]
[BlackElo "2144"]
[PlyCount "83"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "ESG Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Nc3 a6 7. Bd3 Bxd3 8. Qxd3 Nb6 9. a3 Nbxd5 10. Ne4 b5 11. Ne2 e6 12. 0-0 Be7 13. a4 b4 14. c4 bxc3 15. bxc3 0-0 16. Bd2 c5 17. c4 Nb4 18. Bxb4 cxb4 19. a5 Rb8 20. Nc1 Qc7 21. Nb3 Rfd8 22. Rfd1 Nxe4 23. fxe4 Bd6 24. g3 e5 25. c5 Be7 26. Qxa6 exd4 27. Qc4 d3 28. Kg2 Qe5 29. Rxd3 Rxd3 30. Qxd3 Bxc5 31. Rf1 Qe7 32. Qd5 Ba7 33. e5 Rd8 34. Rxf7 Rxd5 35. Rxe7 Bc5 36. Rc7 Bf8 37. e6 Re5 38. e7 Bxe7 39. a6 Kf7 40. Nd4 Rc5 41. Nc6 Rc2+ 42. Kf3 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.04.12"]
[Round "8.9"]
[White "Klip, Hans"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2335"]
[BlackElo "2131"]
[PlyCount "95"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. c3 0-0 6. 0-0 Nc6 7. Nbd2 a6 8. Bb3 Ba7 9. Nc4 Ne7 10. Be3 Ng6 11. Bxa7 Rxa7 12. Re1 Be6 13. d4 Bxc4 14. Bxc4 b5 15. Bf1 c5 16. a4 b4 17. a5 bxc3 18. bxc3 Qc7 19. dxe5 dxe5 20. Qa4 Rd8 21. Rad1 Raa8 22. Nd2 Ne7 23. Nc4 Nc6 24. Nb6 Rab8 25. Rxd8+ Rxd8 26. Bxa6 Rb8 27. Nd5 Nxd5 28. exd5 Ne7 29. Bc4 Qd6 30. a6 g6 31. h3 Kg7 32. Rd1 e4 33. Bb5 Nc8 34. Bf1 f5 35. Qc6 Qxc6 36. dxc6 Rb6 37. Rd8 Rxc6 38. a7 Nxa7 39. Rd7+ Kf6 40. Rxa7 Rd6 41. Rxh7 Rd1 42. g3 g5 43. Rh6+ Ke5 44. Rg6 c4 45. Rxg5 Rc1 46. Rg8 Rxc3 47. Rc8 Kd4 48. Rxc4+ 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.29"]
[Round "7.2"]
[White "Nikolic, Predrag"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2619"]
[BlackElo "2131"]
[PlyCount "77"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Nbd7 5. 0-0 Be7 6. c4 0-0 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13. Qa4 a5 14. Nf1 Bc6 15. Qb3 b5 16. Bd2 b4 17. Ne3 Nb6 18. Rec1 Qd7 19. a3 Ba4 20. Qa2 b3 21. Qb1 Ra8 22. h4 g6 23. Qd3 Ng7 24. Bf1 Rfb8 25. Rc3 Ra7 26. Rac1 Na8 27. Ng4 Nf5 28. Rc5 Qd8 29. Bg5 Bxg5 30. hxg5 Bd7 31. Nf6+ Kg7 32. g4 Ne7 33. Nd2 Ng8 34. Qh3 Nxf6 35. gxf6+ Kh8 36. R1c3 a4 37. Nf3 Qf8 38. Ng5 h6 39. Qh2 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.08"]
[Round "6.8"]
[White "De Groote, Jesper"]
[Black "Bosboom, Manuel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2131"]
[BlackElo "2387"]
[PlyCount "104"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 b5 6. e5 a5 7. Bd3 Na6 8. a3 Nc7 9. 0-0 Nh6 10. Ne2 f6 11. exf6 exf6 12. Nf4 0-0 13. Re1 Bf5 14. Bxf5 Nxf5 15. Qd3 Qd7 16. Bd2 Nd6 17. a4 b4 18. c3 b3 19. Be3 Nc4 20. Re2 Rfe8 21. Rae1 Qf7 22. Qd1 Rab8 23. Bc1 Rxe2 24. Rxe2 Bf8 25. Nd2 g5 26. Nd3 Qg6 27. Nxb3 Rxb3 28. Qxb3 Qxd3 29. Re1 Qf5 30. Qb8 Qd7 31. b3 Nd6 32. Ba3 Kg7 33. Qa7 h5 34. Qxa5 Ne6 35. Qa8 g4 36. hxg4 hxg4 37. a5 Ng5 38. Re3 Nge4 39. Rxe4 dxe4 40. a6 e3 41. fxe3 Qe6 42. Qa7+ Kg6 43. d5 Qe4 44. Bxd6 Qb1+ 45. Kf2 Qc2+ 46. Kf1 Qd1+ 47. Kf2 Bxd6 48. g3 Bxg3+ 49. Kxg3 Qf3+ 50. Kh2 Qf2+ 51. Kh1 g3 52. dxc6 Qf1# 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.02.08"]
[Round "5.9"]
[White "De Groote, Jesper"]
[Black "Wantola, Ivo"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2131"]
[BlackElo "2351"]
[PlyCount "144"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Qxd7 10. Be3 Bg7 11. Bb5 0-0 12. 0-0 a6 13. Bxc6 bxc6 14. Rad1 Qb7 15. Bd4 a5 16. b3 Rfc8 17. a3 Qa6 18. Bxf6 Bxf6 19. Ne4 Bg7 20. Rd7 Ra7 21. Rfd1 Rxd7 22. Rxd7 Qe2 23. g3 Bf8 24. Qc4 Qxc4 25. bxc4 Ra8 26. Rc7 Rd8 27. Rxc6 e6 28. a4 Rd1+ 29. Kg2 Ra1 30. Kf3 Rxa4 31. Ke2 Rb4 32. Kd3 Rb8 33. c5 Ra8 34. Rb6 a4 35. c6 a3 36. Nc3 Bd6 37. Na2 Ra5 38. Rb3 Kf8 39. Rc3 Bc7 40. Kc4 Ke7 41. Rd3 Bd6 42. c3 g5 43. h3 h5 44. Kb3 Ra6 45. Rd2 Rxc6 46. Nb4 Rc8 47. Ra2 Ra8 48. Rxa3 Rxa3+ 49. Kxa3 g4 50. hxg4 hxg4 51. Kb3 Bc5 52. Nd3 Ba7 53. Kc2 Kd6 54. Kd2 Kd5 55. Ke2 e5 56. Nb4+ Ke4 57. Nc2 f5 58. Na3 Kd5 59. Nb5 Bc5 60. Nc7+ Kd6 61. Nb5+ Kc6 62. c4 Bb4 63. Kd3 Kc5 64. Nc7 e4+ 65. Ke3 Kxc4 66. Kf4 Bc5 67. Kxf5 Kd3 68. Kxg4 Bxf2 69. Nd5 Kd4 70. Nf4 Be3 71. Ng2 Bf2 72. Kf4 Bxg3+ 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.01.04"]
[Round "4.8"]
[White "De Groote, Jesper"]
[Black "Van Kerkhof, David"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2131"]
[BlackElo "2310"]
[PlyCount "108"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 d6 8. Nh4 Be6 9. Nf5 Qd7 10. Ne3 Qf7 11. Ned5 0-0 12. Be3 Nd4 13. Bc4 Kh8 14. Bb3 Ng8 15. Ne2 c6 16. Ndc3 Nxb3 17. axb3 Bxe3 18. fxe3 Qxf1+ 19. Qxf1 Rxf1+ 20. Kxf1 Nf6 21. h3 Kg8 22. Ng3 g6 23. Ke2 Kf7 24. Kd3 Ke7 25. Nb1 a6 26. Nd2 Rd8 27. Nf3 Bg8 28. Ke2 Ke6 29. Ra4 Nd7 30. Nd2 h6 31. Ra1 Bh7 32. Rf1 Nf6 33. Ra1 d5 34. exd5+ cxd5 35. Ra4 g5 36. c3 Nd7 37. b4 Nf6 38. Ra1 d4 39. e4 dxc3 40. bxc3 h5 41. Rf1 h4 42. Nf5 Rxd2+ 43. Kxd2 Nxe4+ 44. Ke3 Bxf5 45. c4 Nf6 46. Rd1 Be4 47. Rd2 Bc6 48. c5 Nd5+ 49. Kf2 Nf4 50. Rd6+ Kf5 51. Rd8 Bxg2 52. Rf8+ Ke4 53. Rf7 Kd4 54. Rg7 Be4 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.12.07"]
[Round "3.8"]
[White "Paulet, Iozefina"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2217"]
[BlackElo "2131"]
[PlyCount "168"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. h3 Ne7 8. Be3 Bxe3 9. fxe3 c6 10. Ba4 Ng6 11. Nbd2 d5 12. d4 Nxe4 13. Nxe4 dxe4 14. Nxe5 Nxe5 15. dxe5 Qg5 16. Kh1 Qxe5 17. Rf4 Be6 18. Bc2 Rad8 19. Qe2 f5 20. Raf1 g6 21. Qf2 Bc4 22. Bb3 Bxb3 23. axb3 Rf6 24. g4 Rdf8 25. b4 Kg7 26. g5 Rd6 27. h4 Kf7 28. h5 Ke7 29. Qh4 Rh8 30. R4f2 Kd8 31. Rh2 Re8 32. hxg6 hxg6 33. Kg1 Kc8 34. Qf2 Rd3 35. Rh6 Re6 36. Kg2 Red6 37. Re1 Rd2 38. Re2 Rxe2 39. Qxe2 Qe7 40. Rh8+ Kc7 41. Kf1 Qxg5 42. Qh2 f4 43. Qxf4 Qxf4+ 44. exf4 Rf6 45. Ke2 Rxf4 46. Ke3 Rg4 47. Rh7+ Kb6 48. Rg7 a6 49. Kd4 g5 50. Ke3 Rg2 51. Kxe4 g4 52. Kd4 g3 53. Kc4 Rg1 54. Kb3 Ka7 55. Kc4 Kb8 56. Kc5 Ka7 57. Kc4 Rg2 58. Kc5 Rxb2 59. Rxg3 a5 60. bxa5 Rb5+ 61. Kc4 Rxa5 62. Kb4 Kb6 63. Rg7 Rh5 64. Rf7 Rh4+ 65. Kb3 Ka6 66. Rc7 Kb6 67. Rg7 c5 68. Rf7 Ka6 69. Rg7 Rh3 70. Rf7 b6 71. Rg7 Kb5 72. Rg5 Rh6 73. Rf5 Kc6 74. Rf8 Rh3 75. Rf6+ Kb5 76. Rf5 Rh1 77. Rg5 Kc6 78. Rg6+ Kd5 79. Rg5+ Ke4 80. Kc4 Rb1 81. Rg8 Ke3 82. Rd8 Ke2 83. Rd6 Ke1 84. Rd8 Ke2 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.11.02"]
[Round "2.10"]
[White "De Groote, Jesper"]
[Black "Besseling, Michiel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2131"]
[BlackElo "2198"]
[PlyCount "105"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Qe2 Ngf6 14. Ne5 Nb6 15. Ba5 Rd5 16. Bxb6 axb6 17. c4 Rd8 18. Kb1 c5 19. Nf3 Bd6 20. Ne4 Nxe4 21. Qxe4 Be7 22. Rd3 Bf6 23. Rhd1 Rhe8 24. g3 Kb8 25. b3 Re7 26. Kc2 Red7 27. d5 exd5 28. Rxd5 Rxd5 29. Rxd5 Ka7 30. a4 Qc8 31. Nd2 Re8 32. Qd3 Bd4 33. Rf5 Qe6 34. g4 g6 35. Rf4 gxh5 36. gxh5 Re7 37. Qf3 Be5 38. Re4 f5 39. Re1 Qf6 40. Qd5 f4 41. a5 bxa5 42. Ne4 Qf7 43. Qxc5+ b6 44. Qb5 Bd4 45. b4 Re5 46. Qc6 axb4 47. Kd3 Bc3 48. Re2 Qb7 49. Ra2+ Ra5 50. Rxa5+ bxa5 51. Qc5+ Qb6 52. Qe7+ Ka6 53. Nc5+ 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.09.21"]
[Round "1.8"]
[White "Van de Oudeweetering, Arthur"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2304"]
[BlackElo "2131"]
[PlyCount "45"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qf6 6. d4 exd4 7. Bg5 Qg6 8. Qxd4 Bd6 9. 0-0-0 Be6 10. h4 h5 11. Rhe1 Ne7 12. Ne5 Qh7 13. Nc4 Bxc4 14. Qxc4 f6 15. e5 fxe5 16. Qe6 g6 17. Ne4 Rf8 18. Nxd6+ cxd6 19. Rxd6 Rf7 20. Rd7 Kf8 21. Qd6 Re8 22. Rxe5 Qg7 23. Rxb7 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.04.20"]
[Round "9.6"]
[White "Admiraal, Miguoel"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2293"]
[BlackElo "2107"]
[PlyCount "98"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. d4 e6 5. c4 Bb4+ 6. Bd2 Be7 7. 0-0 c6 8. Qc2 0-0 9. Bf4 Nh5 10. Bc1 Nhf6 11. b3 b6 12. Rd1 Ba6 13. a4 Ne4 14. Ba3 f5 15. e3 Rc8 16. Ne5 Nxe5 17. dxe5 Bxa3 18. Nxa3 Qc7 19. Qb2 Rfd8 20. Rac1 Qb8 21. b4 dxc4 22. Rxd8+ Rxd8 23. Bxe4 fxe4 24. b5 Bb7 25. bxc6 Bxc6 26. Nxc4 Bxa4 27. Nd6 h6 28. Qb4 Bd7 29. Qxe4 b5 30. Qg6 Rf8 31. f4 Qb6 32. Kf2 a5 33. Rd1 Qc6 34. g4 b4 35. g5 hxg5 36. Rg1 b3 37. Qxg5 Qc2+ 38. Ke1 Qh7 39. Rg2 Bc6 40. e4 Bxe4 41. Rd2 Bc2 42. f5 b2 43. Rxc2 b1Q+ 44. Rc1 Qb4+ 45. Kf1 Qh3+ 46. Kg1 Qd4+ 47. Kh1 Qf2 48. Qxg7+ Kxg7 49. Ne8+ Kh6 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.04.06"]
[Round "8.7"]
[White "De Groote, Jesper"]
[Black "Kabatianski, Alexander"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2107"]
[BlackElo "2404"]
[PlyCount "107"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Qb6 6. Nb3 Nf6 7. Nc3 d6 8. Be3 Qc7 9. Bg2 Be7 10. 0-0 a6 11. a4 b6 12. f4 0-0 13. g4 Nd7 14. g5 Re8 15. Qh5 g6 16. Qh4 Bf8 17. Rf3 Bg7 18. f5 Bxc3 19. bxc3 exf5 20. exf5 Nde5 21. Rh3 Bxf5 22. Qxh7+ Kf8 23. Qh8+ Ke7 24. Qf6+ Kd7 25. Nd4 Nxd4 26. Bxd4 Re6 27. Qg7 Bxh3 28. Bxh3 Nf3+ 29. Kh1 Nxd4 30. cxd4 Qc6+ 31. d5 Qxd5+ 32. Bg2 Qd2 33. Bxa8 Re1+ 34. Rxe1 Qxe1+ 35. Kg2 Qe2+ 36. Kg1 Qe1+ 37. Kg2 Qe2+ 38. Kg3 Qe3+ 39. Bf3 Qxg5+ 40. Kh3 Qf4 41. Qc3 Qxa4 42. Bg4+ f5 43. Qg7+ Kd8 44. Qf8+ Kd7 45. Qf7+ Kd8 46. Bf3 Qf4 47. Qb3 Ke7 48. Kg2 Qg5+ 49. Kf2 Qh4+ 50. Kg2 Qg5+ 51. Kf1 Qf4 52. Kg2 Qg5+ 53. Kf1 Qf4 54. Kg2 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.03.09"]
[Round "7.7"]
[White "Peng, Zhaoqin"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2411"]
[BlackElo "2107"]
[PlyCount "122"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 b6 10. Nc3 Bb7 11. Bf4 Nh5 12. Bd2 Nhf6 13. e4 Rc8 14. Bf4 dxc4 15. a4 a6 16. Bg5 h6 17. e5 hxg5 18. Nxg5 g6 19. exf6 Nxf6 20. Nxe6 fxe6 21. Qxg6+ Kh8 22. Re1 Rg8 23. Qh6+ Nh7 24. Rxe6 Bf8 25. Qe3 Bg7 26. Rd1 Rc7 27. h4 Rd7 28. Bxc6 Bxc6 29. Rxc6 Rxd4 30. Re1 Nf6 31. Qe7 b5 32. axb5 axb5 33. Qxd8 Rgxd8 34. Nxb5 Rd1 35. Rxd1 Rxd1+ 36. Kg2 Rd2 37. Rxc4 Rxb2 38. Nd6 Nd5 39. Re4 Bf8 40. Nf7+ Kg7 41. Ng5 Nf6 42. Rc4 Bb4 43. Ne6+ Kf7 44. Ng5+ Kg6 45. Nf3 Ba5 46. Ne5+ Kf5 47. Nd3 Ra2 48. g4+ Ke6 49. Rc6+ Ke7 50. g5 Nd5 51. Rc5 Kd6 52. g6 Bc3 53. h5 Rd2 54. Rc6+ Ke7 55. Nc5 Nf4+ 56. Kf3 Nxh5 57. Ne4 Rd3+ 58. Kg4 Nf6+ 59. Nxf6 Bxf6 60. Rc7+ Ke6 61. Rc6+ Rd6 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2013.02.16"]
[Round "6.8"]
[White "Willemze, Thomas"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2387"]
[BlackElo "2107"]
[PlyCount "85"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5 12. Bf1 Qc7 13. g3 Re8 14. d5 Nf8 15. Nh4 Ng6 16. Ng2 h6 17. c4 Bg4 18. f3 Bd7 19. Rb1 Rab8 20. Qd3 a6 21. Bd2 b5 22. a3 Nh7 23. Ne3 h5 24. cxb5 axb5 25. c4 bxc4 26. Nxc4 Bb5 27. Rxb5 Rxb5 28. Nxd6 Qxd6 29. Qxb5 Rb8 30. Qc6 Qd8 31. Qxc5 Ng5 32. Qe3 f6 33. h4 Nf7 34. Bb4 Nd6 35. Rc1 Nb5 36. Bxb5 Rxb5 37. Qc3 Qb6+ 38. Kg2 Qa7 39. Qc8+ Kh7 40. Qf5 Qe3 41. Qxh5+ Kg8 42. Rc8+ Kf7 43. Rf8# 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.12.15"]
[Round "5.8"]
[White "De Groote, Jesper"]
[Black "Lemmers, Oscar"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2107"]
[BlackElo "2372"]
[PlyCount "94"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. Be3 Nd7 9. N1d2 Ngf6 10. Re1 b6 11. c4 Bb7 12. f3 0-0 13. Bf1 Kh8 14. a4 a5 15. Nb1 Rc8 16. Nc3 Ne5 17. Qd4 Nfd7 18. Nb5 Nc6 19. Qd2 Nc5 20. Nxc5 dxc5 21. Qf2 Bf6 22. Bf4 e5 23. Be3 Bh4 24. g3 Bg5 25. Bh3 Bxe3 26. Qxe3 Rb8 27. Rad1 Nd4 28. f4 Bc6 29. fxe5 Bxb5 30. cxb5 Qe7 31. Bf1 Nc2 32. Qf4 Nxe1 33. Rxe1 Rbe8 34. Rd1 Qxe5 35. Rd6 Qxf4 36. gxf4 Rxe4 37. Rxb6 Rxa4 38. Rc6 Rxf4 39. b6 Rf6 40. Rxf6 gxf6 41. b7 Rb8 42. Ba6 c4 43. Kf2 a4 44. Ke1 c3 45. bxc3 a3 46. Bc4 Rxb7 47. Kd1 Rc7 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.24"]
[Round "4.10"]
[White "Geurink, Jasper"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2331"]
[BlackElo "2107"]
[PlyCount "39"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Be6 7. 0-0 Qd7 8. Re1 f6 9. d4 Nxc3 10. bxc3 0-0-0 11. Qe2 Bd6 12. Rb1 a6 13. dxe5 Bxe5 14. Nxe5 fxe5 15. Bg5 Rdf8 16. Rxb7 Kxb7 17. Rb1+ Ka7 18. Be3+ Nd4 19. Rb7+ Ka8 20. Qxa6# 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.03"]
[Round "3.8"]
[White "De Groote, Jesper"]
[Black "Van der Stricht, Geert"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2107"]
[BlackElo "2403"]
[PlyCount "183"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Qd2 Ne5 13. Nd4 Rc8 14. a4 Qc7 15. a5 Nfd7 16. Rff1 Rfe8 17. Nf5 Bf8 18. Rfd1 d5 19. Nxd5 Bxd5 20. exd5 Qxc2 21. Bd3 Qxd2 22. Rxd2 g6 23. Ng3 Nxd3 24. Rxd3 Rxe3 25. Rxe3 Bc5 26. Kf2 f5 27. Ke2 f4 28. Rc1 Rd8 29. Rec3 fxg3 30. hxg3 Re8+ 31. Kd1 Bf8 32. Rc7 Nf6 33. Rxb7 Nxd5 34. Rc6 Nb4 35. Rcc7 Re5 36. Rc8 Rd5+ 37. Ke2 Re5+ 38. Kd1 Nd5 39. Rbb8 Rf5 40. Rc6 Nb4 41. Rcc8 Nd3 42. b4 Kg7 43. b5 Bb4 44. bxa6 Rxa5 45. Rb7+ Kh6 46. a7 Ra2 47. Rxb4 Rxa7 48. Rh4+ Kg7 49. Kd2 Ne5 50. Re8 Nf7 51. Rf4 Nd6 52. Re2 Nf5 53. g4 Nd6 54. Ke1 Nf7 55. Rfe4 Kf6 56. Re6+ Kg5 57. Re7 Rxe7 58. Rxe7 Nh6 59. Rxh7 Nxg4 60. Ke2 Nh6 61. Kf3 Nf5 62. Ra7 Nh4+ 63. Kf2 Nf5 64. Ra4 Nh6 65. Kf3 Nf5 66. Ra5 Kh6 67. Kf4 Ng7 68. Ra6 Nh5+ 69. Kg4 Ng7 70. Rf6 Ne8 71. Rf8 Nd6 72. Rh8+ Kg7 73. Rh1 Nf7 74. Ra1 Kh6 75. Ra5 Nd6 76. Kf4 Ne8 77. g4 Nd6 78. Ra7 g5+ 79. Ke5 Nc4+ 80. Kf6 Ne3 81. Ra4 Nd5+ 82. Kf7 Ne3 83. Re4 Ng2 84. Re8 Kh7 85. Kf6 Nf4 86. Kxg5 Nd5 87. Rd8 Ne3 88. Rd7+ Kg8 89. Kg6 Kf8 90. Rf7+ Ke8 91. Rf4 Nd5 92. Rf3 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.10.06"]
[Round "2.8"]
[White "Carlier, Bruno"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2393"]
[BlackElo "2107"]
[PlyCount "125"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Nbd7 5. c4 c6 6. Qc2 Be7 7. d4 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Nc3 Rd8 13. Bf4 b5 14. b3 b4 15. Ne4 Nxe4 16. Qxe4 c5 17. d5 Bf6 18. Ng5 Nf8 19. Rac1 e5 20. Be3 a5 21. Qc2 Bxg5 22. Bxg5 f6 23. Be3 Ra6 24. a3 Qc7 25. f4 Ng6 26. Qf2 exf4 27. gxf4 Rc8 28. axb4 axb4 29. Ra1 Qd6 30. Rxa6 Bxa6 31. Ra1 Bb7 32. Ra5 Re8 33. Bxc5 Qxf4 34. Qxf4 Nxf4 35. Bf1 Nxd5 36. Bg2 Re1+ 37. Kf2 Rd1 38. Bxd5+ Bxd5 39. cxd5 Rxd5 40. Bxb4 Rd3 41. Ra3 h5 42. Ke2 Rh3 43. Bd6 Kh7 44. Kd2 Kg6 45. Kc2 Kf5 46. Ra6 Ke4 47. Bb8 Kd5 48. Rd6+ Kc5 49. Rd3 Rh4 50. Kc3 Re4 51. b4+ Kc6 52. Rd4 Re1 53. Rc4+ Kb7 54. Bg3 Re7 55. b5 g5 56. Rc6 Re3+ 57. Kc4 Rf3 58. Rc7+ Kb6 59. Rh7 Rf1 60. Bc7+ Kb7 61. Bd6+ Kc8 62. Kd5 Rc1 63. b6 1-0

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.09.15"]
[Round "1.10"]
[White "De Groote, Jesper"]
[Black "Kampman, Tijmen"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2107"]
[BlackElo "2118"]
[PlyCount "132"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "De Stukkenjagers"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. e5 Be7 8. a3 a6 9. Bd3 Na5 10. Nd2 c5 11. Qg4 0-0 12. dxc5 Qc7 13. Nf3 f5 14. Qf4 Qxc5 15. 0-0 Bd7 16. Ne2 Nc6 17. b4 Qb6 18. c4 dxc4 19. Bxc4 Rac8 20. Rfd1 Nb8 21. Rac1 Kh8 22. Qd4 Bd8 23. Qxb6 Bxb6 24. Ng5 h6 25. Nxe6 Bxe6 26. Bxe6 Rxc1 27. Rxc1 Nc6 28. Rxc6 bxc6 29. Bd7 Bc7 30. e6 Bd6 31. Bxc6 g6 32. g3 Kg7 33. f4 Kf6 34. Bd7 a5 35. Nc3 axb4 36. axb4 Rb8 37. Nd5+ Kg7 38. b5 Bc5+ 39. Kf1 Kf8 40. Bc6 Rd8 41. Ke2 Rxd5 42. Bxd5 Ke7 43. h3 h5 44. Kf3 Bb6 45. g4 hxg4+ 46. hxg4 Kf6 47. Kg3 Bc7 48. gxf5 gxf5 49. Kf3 Bb6 50. Ke2 Bc7 51. Kd3 Bxf4 52. b6 Bb8 53. Kd4 Ke7 54. Kc5 Bd6+ 55. Kd4 Bb8 56. Bc4 Bd6 57. Kd5 Bb8 58. Kc6 Bd6 59. Kb7 Be5 60. Kc8 Bd6 61. b7 f4 62. b8Q Bxb8 63. Kxb8 f3 64. Kc7 f2 65. Kc6 f1Q 66. Bxf1 Kxe6 1/2-1/2

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.04.22"]
[Round "9.8"]
[White "De Groote, Jesper"]
[Black "Nagtegaal, Kees"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2104"]
[BlackElo "2198"]
[PlyCount "114"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Hilversum HSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. c4 Nc6 8. 0-0 d6 9. Nc3 Nf6 10. Kh1 h5 11. Bg5 Ne5 12. f4 Neg4 13. Qe2 Qb6 14. c5 dxc5 15. e5 Nd5 16. Ne4 Nde3 17. Nd6+ Kf8 18. Rf3 c4 19. Bxc4 Bd7 20. Bd3 Bc6 21. Be4 Nd5 22. Bh4 f5 23. exf6 gxf6 24. h3 Qc7 25. Bxd5 Bxd5 26. Ne4 Qh7 27. Re1 Re8 28. Rc3 Qf5 29. Nd6 Qxf4 30. Bg3 Nf2+ 31. Bxf2 Bxf2 32. Rf1 Qxd6 33. Qxf2 f5 34. Qh4 Qe7 35. Qf4 Rg8 36. Rf2 Qg5 37. Qd6+ Kf7 38. Kh2 Re7 39. Rcc2 h4 40. Kg1 Qe3 41. Kf1 Qd3+ 42. Ke1 Rg3 43. Nc1 Re3+ 44. Rce2 Rxe2+ 45. Rxe2 Qc4 46. Nb3 Qc7 47. Qb4 Qg3+ 48. Kf1 b5 49. Na5 Rc7 50. Qd2 Be4 51. Kg1 Kg6 52. Nb3 Bd5 53. Re3 Qg5 54. Qf2 f4 55. Rd3 Bxb3 56. Rxb3 Rc1+ 57. Kh2 Qg3+ 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.03.31"]
[Round "8.8"]
[White "Van Oosterom, Chiel"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2389"]
[BlackElo "2104"]
[PlyCount "205"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. Nf3 d6 7. 0-0 0-0 8. d3 h6 9. e3 a5 10. b3 Ba7 11. Nxf6+ Qxf6 12. Bb2 Bg4 13. h3 Bh5 14. Kh2 Nb4 15. g4 Bg6 16. Ne1 Nc6 17. Bxc6 bxc6 18. Ng2 Qe7 19. e4 d5 20. Qc2 Rad8 21. a4 dxe4 22. dxe4 Bd4 23. Ba3 Bc5 24. Bxc5 Qxc5 25. f3 Rd4 26. Rad1 Rfd8 27. Rxd4 Qxd4 28. Rc1 f6 29. Re1 Kf8 30. Re3 h5 31. Qc3 Qxc3 32. Rxc3 hxg4 33. hxg4 Bf7 34. Ne1 Rd2+ 35. Kg3 Ke7 36. Rc2 Rd1 37. Kf2 Rd8 38. Ke3 Rb8 39. Rc3 Kd6 40. Rd3+ Kc5 41. Kd2 Be6 42. Kc3 Rh8 43. Rd2 Kb6 44. Nd3 c5 45. Rg2 Rh3 46. Ne1 Kc6 47. Kd2 g5 48. Ke3 Rh8 49. Rd2 Rb8 50. Rd3 Rh8 51. Kf2 Bf7 52. Ng2 Rb8 53. Ne3 Be6 54. Nf1 Bf7 55. Ke3 Rh8 56. Ng3 Bg6 57. Ne2 Bf7 58. Nc3 Be6 59. Rd1 Rh3 60. Rg1 Rh2 61. Ne2 Bf7 62. Kd3 Rh3 63. Ng3 Bg6 64. Rg2 Rh8 65. Ke3 Rb8 66. Rb2 Rh8 67. Ne2 Bf7 68. Nc3 Rh1 69. Rd2 Rc1 70. Rd3 Rc2 71. Ne2 Rb2 72. Rc3 Rb1 73. Kd2 Rf1 74. Ng3 Rf2+ 75. Ke3 Rb2 76. Nf5 Be6 77. Ng7 Kd7 78. Nh5 Ke7 79. Rd3 Rh2 80. Ng3 Rb2 81. Nf1 Rb1 82. Ng3 Rb2 83. Ne2 c6 84. Nc3 Kf7 85. Nd1 Rb1 86. Kd2 Ra1 87. Rd6 Ra2+ 88. Kc3 Rh2 89. Kd3 Rh1 90. Ne3 Rb1 91. Kc2 Re1 92. Kd2 Rb1 93. Rxc6 Rxb3 94. Rc7+ Ke8 95. Rxc5 Rb2+ 96. Ke1 Rb4 97. Rxa5 Bxc4 98. Kd2 Be6 99. Ra7 Rb3 100. a5 Ra3 101. a6 Bc8 102. Nd5 Bxa6 103. Rxa6 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.03.10"]
[Round "7.2"]
[White "De Groote, Jesper"]
[Black "Grooten, Herman"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2104"]
[BlackElo "2333"]
[PlyCount "57"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "De Stukkenjagers"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Nh6 5. Bd3 f6 6. Qe2 fxe5 7. Qxe5 Nf7 8. Qg3 Bg7 9. Nf3 0-0 10. 0-0 Nd7 11. Re1 Nf6 12. Qh4 c5 13. dxc5 Qc7 14. Nb5 Qxc5 15. Be3 Qc6 16. Nxa7 Rxa7 17. Bxa7 b6 18. Qb4 Bg4 19. Qxb6 Qa8 20. Rxe7 Nd7 21. Qb4 Bxf3 22. Rxd7 Bf6 23. gxf3 Ne5 24. Rb7 Nxf3+ 25. Kh1 Bd8 26. Qb5 Ng5 27. Bd4 Ne6 28. Qxd5 Rf7 29. Rd7 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.02.11"]
[Round "6.7"]
[White "Zwirs, Nico"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2176"]
[BlackElo "2104"]
[PlyCount "72"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 e5 3. d3 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 Re8 7. Qc2 d5 8. cxd5 Nxd5 9. Bd2 Nc6 10. e3 a5 11. Be2 Be6 12. Nf3 f6 13. 0-0 a4 14. Rac1 Nb6 15. e4 g5 16. Be3 Re7 17. Qc3 Rc8 18. h3 g4 19. hxg4 Bxg4 20. Rfd1 Rd7 21. Rd2 Qe7 22. Bxb6 cxb6 23. Nxe5 fxe5 24. Bxg4 Na7 25. Qxc8+ Nxc8 26. Rxc8+ Rd8 27. Rxd8+ Qxd8 28. Be6+ Kg7 29. Bd5 Qc7 30. Kf1 Qc1+ 31. Ke2 Qh1 32. g3 Qh5+ 33. Ke3 Qh6+ 34. Ke2 Qh5+ 35. Ke3 Qh6+ 36. Ke2 Qh5+ 1/2-1/2

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.01.07"]
[Round "5.9"]
[White "De Groote, Jesper"]
[Black "Tereick, Benjamin"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2104"]
[BlackElo "2386"]
[PlyCount "80"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. 0-0-0 Qa5 12. g4 Rb8 13. Nd4 Bd7 14. Kb1 b5 15. Nb3 Nxb3 16. cxb3 Rfc8 17. Ne2 Qxd2 18. Rxd2 g5 19. fxg5 Nxe5 20. Nf4 Nf3 21. Rd1 Nxg5 22. Bd3 Bc6 23. Nh5 Kf8 24. Nf6 Ke7 25. Nxh7 Ne4 26. Bxe4 dxe4 27. Rhe1 Rh8 28. Ng5 Rbg8 29. Nxe4 Rxg4 30. Nd6 Rxh2 31. Nc8+ Kf8 32. Nxa7 Bf3 33. Rc1 Rgg2 34. Rc8+ Kg7 35. Nxb5 Rxb2+ 36. Kc1 Rxa2 37. Kb1 Bh5 38. Nc3 Bg6+ 39. Ne4 Rhb2+ 40. Kc1 Rxb3 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.12.17"]
[Round "4.1"]
[White "Bosch, Jeroen"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2406"]
[BlackElo "2104"]
[PlyCount "37"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Calder HMC"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 Nc6 9. cxd5 Nxd5 10. Ncxd5 exd5 11. Be3 0-0 12. Bd3 Bf6 13. 0-0 g6 14. Bc2 Qd6 15. Qd2 b6 16. Rfe1 Ba6 17. Rac1 Na5 18. Qb4 Rfd8 19. Qxd6 1/2-1/2

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.11.26"]
[Round "3.7"]
[White "De Groote, Jesper"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2104"]
[BlackElo "2313"]
[PlyCount "80"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Kb1 a6 14. g4 hxg4 15. h5 Nxh5 16. Bh6 Kh7 17. Rxh5 gxh5 18. Rh1 Rh8 19. Rxh5 Kg8 20. Nf5 Bxf5 21. exf5 Nxf3 22. Qf4 Rxh6 23. Rxh6 Bxh6 24. Qxg4+ Bg7 25. Qxf3 Qb6 26. a4 Qg1+ 27. Ka2 Bxc3 28. bxc3 Rc6 29. f6 e6 30. Qe4 Qg6 31. Qxg6+ fxg6 32. Bxe6+ Kf8 33. Kb3 Rc5 34. c4 Re5 35. Bc8 b6 36. Bxa6 Kf7 37. Kc3 Kxf6 38. Kd4 Kf5 39. Bb7 g5 40. Bd5 g4 0-1

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.10.29"]
[Round "2.6"]
[White "De Groote, Jesper"]
[Black "Martens, Martin"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2104"]
[BlackElo "2444"]
[PlyCount "136"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 e5 7. Ne2 Bc5 8. Ng3 d6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nc3 Qd8 12. Nd5 Nc6 13. c3 Be6 14. Nf5 Kf8 15. Qf3 g6 16. Nfe3 Kg7 17. Rad1 Rf8 18. Bb1 Rc8 19. Rd2 Qg5 20. Rfd1 h5 21. Qg3 Qxg3 22. hxg3 b5 23. a3 Rfd8 24. Bd3 Rb8 25. b4 Ba7 26. a4 Rdc8 27. axb5 axb5 28. Ra1 Rb7 29. Be2 Kf8 30. Kf1 Ne7 31. Ra3 Nc6 32. Ke1 Kg7 33. Ra6 Kf8 34. Rd1 Kg7 35. Rda1 Kf8 36. Kd2 Kg7 37. Bd3 Kf8 38. f4 exf4 39. gxf4 Kg7 40. Be2 Bd7 41. Bd3 Re8 42. Nc2 Bf2 43. Ra8 Ne7 44. Rxe8 Bxe8 45. Nce3 Bc6 46. Ra6 Bxd5 47. Nxd5 Nxd5 48. exd5 Bg3 49. Ke3 Be1 50. Rc6 Re7+ 51. Kf3 Bd2 52. Bxb5 Re3+ 53. Kf2 Rxc3 54. Rxc3 Bxc3 55. g3 Bxb4 56. Kf3 Be1 57. Be8 Kf8 58. Ba4 Ke7 59. Bb3 f6 60. Bc2 Kf7 61. Ba4 g5 62. fxg5 fxg5 63. Bb5 Kf6 64. Be8 Ke5 65. Bf7 Kd4 66. Bxh5 Kxd5 67. g4 Kd4 68. Bg6 Ba5 1/2-1/2

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2011.09.17"]
[Round "1.10"]
[White "Van Pelt, Alexander"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2070"]
[BlackElo "2104"]
[PlyCount "65"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 d6 8. d4 Ne8 9. Qd2 Bg4 10. d5 Ne5 11. Nxe5 dxe5 12. e4 Qd6 13. a4 Bd7 14. Na3 Nc7 15. Bc3 f5 16. f4 fxe4 17. Qb2 Bf5 18. Bxe5 Bxe5 19. fxe5 Qb6 20. Nc2 g5 21. Ne3 Bg6 22. a5 Rxf1+ 23. Bxf1 Qa6 24. b4 b6 25. d6 exd6 26. exd6 Ne6 27. Qe5 Qc8 28. Nd5 Nd4 29. Nf6+ Kg7 30. Ng4+ Kf8 31. Qe7+ Kg8 32. Nh6+ Kh8 33. Qf6# 1-0

[Event "Vienna op 17th"]
[Site "Vienna"]
[Date "2011.08.13"]
[Round "1"]
[White "Kostic, Vladimir G"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2445"]
[BlackElo "2090"]
[PlyCount "98"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qc4 10. Qb3 Qxb3 11. axb3 Nxd4 12. Bxb7 Nc2+ 13. Kd1 Nxa1 14. Bc6+ Kd8 15. Bxa8 Nxb3 16. Be3 Ne7 17. Kc2 Na5 18. Bf3 Nac6 19. Rd1+ Kc8 20. Nd5 Bd6 21. Nxe7+ Nxe7 22. Bxa7 Kd7 23. Bd4 Rg8 24. Be2 Nf5 25. Bc3 Re8 26. Bb5+ c6 27. Bc4 f6 28. g4 Ne7 29. h4 h6 30. f4 Nd5 31. Rxd5 cxd5 32. Bb5+ Ke7 33. Bxe8 Kxe8 34. f5 Kd7 35. Be1 Kc6 36. Kd3 Kc5 37. Ba5 Kc6 38. Bd2 Kc5 39. g5 fxg5 40. hxg5 hxg5 41. Bxg5 Be5 42. Be3+ d4 43. Bf2 Kd5 44. b4 Bf6 45. b5 Kc5 46. b6 Kxb6 47. Bxd4+ Bxd4 48. Kxd4 Kc6 49. Ke5 Kd7 1/2-1/2

[Event "Vienna op 16th"]
[Site "Vienna"]
[Date "2009.08.20"]
[Round "6"]
[White "De Groote, Jesper"]
[Black "Khlaif, Imad"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2048"]
[PlyCount "101"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Be7 9. c4 Nb6 10. Qg4 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 d5 13. Nd6+ Kf8 14. Qf4 Qc7 15. c5 Nc4+ 16. Bxc4 dxc4 17. Rac1 h5 18. Rc3 Rh6 19. Rf3 f6 20. exf6 Rxf6 21. Qe3 Qa5+ 22. Ke2 Qd8 23. Ne4 Qd3+ 24. Qxd3 cxd3+ 25. Rxd3 Rf5 26. Ke3 Rd5 27. Rxd5 exd5 28. Nd6 Rb8 29. b4 Be6 30. Rb1 a5 31. b5 cxb5 32. Rxb5 Rxb5 33. Nxb5 d4+ 34. Kxd4 Bxa2 35. c6 Ke7 36. Kc5 Be6 37. Nc3 Bb3 38. Kb6 a4 39. c7 Be6 40. Nxa4 Kf6 41. Kc6 Bc8 42. Nb6 Ba6 43. Kd5 Kf5 44. c8Q+ Bxc8 45. Nxc8 g5 46. Ne7+ Kf4 47. Ng6+ Kf5 48. Ne5 h4 49. h3 Kf4 50. Ke6 Ke4 51. Kf6 1-0

[Event "Vienna op 16th"]
[Site "Vienna"]
[Date "2009.08.19"]
[Round "5"]
[White "Heiny, Johannes"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2264"]
[BlackElo "2048"]
[PlyCount "95"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d6 6. e3 c5 7. Be2 0-0 8. 0-0 Qe7 9. Qc2 Nc6 10. Ne4 e5 11. d5 Bf5 12. Nxf6+ Qxf6 13. Qc3 Nb8 14. b4 cxb4 15. Qxb4 Na6 16. Qxb7 Nc5 17. Qb2 Rfb8 18. Qa3 Qd8 19. Nxe5 dxe5 20. Qxc5 Rb2 21. Rfe1 Qh4 22. d6 Re8 23. Rad1 Qf6 24. Qxa7 Be6 25. Rb1 e4 26. d7 Rd8 27. Rxb2 Qxb2 28. Qc7 Qf6 29. Rd1 Qe7 30. c5 Rxd7 31. Rxd7 Qxd7 32. Qb8+ Qc8 33. Qxc8+ Bxc8 34. c6 Kf8 35. Bc4 Ke7 36. Kf1 f5 37. Ke2 Kd6 38. Bb5 Kc5 39. a4 Be6 40. Kd2 Kb6 41. Kc3 Kc5 42. g3 Bc8 43. h4 Be6 44. c7 Kd6 45. Kd4 Bc8 46. a5 Kxc7 47. Ke5 Kb8 48. Bc4 1-0

[Event "Vienna op 16th"]
[Site "Vienna"]
[Date "2009.08.18"]
[Round "4"]
[White "De Groote, Jesper"]
[Black "Kaufeld, Juergen"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2048"]
[BlackElo "2274"]
[PlyCount "93"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d5 6. 0-0 dxe4 7. Bxe4 Nf6 8. Bf3 Qc7 9. Re1 Be7 10. Qe2 0-0 11. c4 Bd7 12. b3 Nc6 13. Bb2 Rfd8 14. Nd2 Nxd4 15. Bxd4 Bc6 16. Be5 Qa5 17. Nf1 Bxf3 18. Qxf3 Rd7 19. Bc3 Qc7 20. Rad1 Rad8 21. Rxd7 Rxd7 22. Rd1 Rxd1 23. Qxd1 Ne4 24. Bd4 Qd6 25. Qa1 f6 26. Ng3 Nc5 27. h3 Qd7 28. Qc3 e5 29. Bxc5 Bxc5 30. Qf3 Qd4 31. Ne4 Bf8 32. Qg4 Kf7 33. Qh5+ Kg8 34. Qf5 Qd8 35. Qe6+ Kh8 36. c5 Qe7 37. Qd5 h6 38. b4 Qc7 39. Qe6 Kh7 40. g3 a5 41. a3 axb4 42. axb4 Qd8 43. Kg2 Qd4 44. Qf5+ Kg8 45. Qe6+ Kh7 46. Qf5+ Kg8 47. Qe6+ 1/2-1/2

[Event "Vienna op 16th"]
[Site "Vienna"]
[Date "2009.08.15"]
[Round "1"]
[White "Rempeli, Alexander"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "1818"]
[BlackElo "2048"]
[PlyCount "60"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. c5 Ne4 8. Bd2 Nxd2 9. Qxd2 0-0 10. a3 Bxc3 11. Nxc3 e5 12. dxe5 Qe7 13. 0-0-0 Qxc5 14. Qxd5 Qxf2 15. Bd3 Nc6 16. Qe4 g6 17. Nd5 Bf5 18. Qe2 Qxe2 19. Bxe2 Rac8 20. Kd2 Kg7 21. Bb5 Nxe5 22. Ne3 Be6 23. Rc1 f5 24. Rhe1 Rfd8+ 25. Ke2 a6 26. Ba4 f4 27. Rxc8 Rxc8 28. Nf1 b5 29. Bd1 Bg4+ 30. Kd2 Nc4+ 0-1

[Event "Bussum op"]
[Site "Bussum"]
[Date "2009.06.01"]
[Round "7"]
[White "De Groote, Jesper"]
[Black "Wiersma, Eelke"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1994"]
[BlackElo "2406"]
[PlyCount "68"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. Bg5 f6 10. Be3 Rb8 11. c4 Nxd5 12. Qxd5 Ne7 13. Qd1 b4 14. Nc2 f5 15. exf5 Nxf5 16. Bd3 Be7 17. Be4 0-0 18. 0-0 b3 19. axb3 Rxb3 20. Bc1 Rb8 21. Bxf5 Rxf5 22. Ne3 Rf4 23. b3 Bb7 24. Bb2 Kh8 25. Bc3 Qb6 26. b4 Rbf8 27. Qe2 Bh4 28. Be1 Qc6 29. f3 Bd8 30. Bg3 Rd4 31. Rac1 Bg5 32. Bf2 e4 33. f4 Bxf4 34. Nd5 Rxd5 1/2-1/2

[Event "Bussum op"]
[Site "Bussum"]
[Date "2009.06.01"]
[Round "6"]
[White "Van Ketel, Raoul"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2278"]
[BlackElo "1994"]
[PlyCount "72"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 exd5 7. cxd5 0-0 8. Nge2 Nbd7 9. Ng3 Re8 10. Be2 a6 11. 0-0 Ne5 12. Bg5 h6 13. Be3 Bd7 14. Qc2 Qc7 15. a3 Ba5 16. h3 c4 17. Nd1 b5 18. Kh2 Bb6 19. Bd2 Ng6 20. Bc3 Qd8 21. Qd2 h5 22. Re1 h4 23. Nh1 Nh5 24. Bf1 Ngf4 25. a4 Qg5 26. axb5 axb5 27. Rxa8 Rxa8 28. Ne3 Re8 29. Ng4 f5 30. exf5 Rxe1 31. Qxe1 Bxf5 32. Bd2 Bxg4 33. hxg4 Nf6 34. b3 cxb3 35. Bxb5 Bd4 36. Nf2 Qe5 0-1

[Event "Bussum op"]
[Site "Bussum"]
[Date "2009.05.31"]
[Round "5"]
[White "De Groote, Jesper"]
[Black "Pruijssers, Roeland"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1994"]
[BlackElo "2442"]
[PlyCount "76"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. c3 Bd6 8. Be3 Qd7 9. Nbd2 Ne7 10. a4 0-0 11. Qc2 Kh8 12. Rfe1 Ng6 13. h3 Be6 14. Rad1 Rae8 15. Nf1 Qf7 16. Qd2 Bb3 17. Ra1 exd4 18. Nxd4 Rxe4 19. Qd3 Bd5 20. Nd2 Ree8 21. Nf5 Be5 22. c4 Be6 23. Bc5 Rd8 24. Bxf8 Rxd3 25. Bxg7+ Kg8 26. Nh6+ Kxg7 27. Nxf7 Kxf7 28. Ne4 Rb3 29. Nc5 Rxb2 30. Rab1 Rxb1 31. Rxb1 b6 32. Nxa6 Bxc4 33. Nb8 Ne7 34. Rc1 Bb3 35. Nd7 Bxa4 36. Nxe5+ fxe5 37. Rc4 Bb3 38. Rh4 Bc2 0-1

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2009.05.10"]
[Round "9.8"]
[White "Swinkels, Robin"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2459"]
[BlackElo "1995"]
[PlyCount "73"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bc5 9. Nc4 Bxf3 10. Qxf3 Qxf3 11. gxf3 f6 12. f4 exf4 13. Bxf4 0-0-0 14. Be3 Bd4 15. Rad1 c5 16. Bc1 f5 17. c3 Bf6 18. e5 Be7 19. d4 cxd4 20. cxd4 c6 21. d5 cxd5 22. Nb6+ Kb8 23. Nxd5 Bc5 24. Bg5 Re8 25. b4 Be7 26. Nxe7 Nxe7 27. Rd7 Nc6 28. f4 g6 29. Rfd1 Re6 30. Rg7 Nxb4 31. Rdd7 Rb6 32. Bd8 Rxd8 33. Rxd8+ Ka7 34. Rd6 Nc6 35. e6 Rb1+ 36. Kf2 Rb2+ 37. Kf3 1-0

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2009.04.18"]
[Round "8.9"]
[White "De Groote, Jesper"]
[Black "Bitalzadeh, Ali"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1995"]
[BlackElo "2323"]
[PlyCount "84"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bussum"]
[BlackTeam "Homburg Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Be3 g6 8. f3 Bg7 9. Qd2 0-0 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Kb1 Re8 14. Nde2 Nc4 15. Bxc4 Rxc4 16. b3 Rc8 17. Bg5 Rc5 18. Be3 Rc8 19. Bd4 Bc6 20. Nd5 Bxd5 21. exd5 Qd7 22. Ng3 Rc7 23. Ne4 Nxe4 24. fxe4 Rec8 25. Rc1 Qg4 26. Bxg7 Kxg7 27. Qd4+ Kg8 28. c4 a6 29. Qe3 e5 30. Qf3 Qd7 31. Rc2 a5 32. Rhc1 Rc5 33. a4 R5c7 34. Rf2 Rf8 35. Rcf1 Rcc8 36. Qg3 Kg7 37. Qg5 Rc7 38. Rf3 Qe7 39. Qxe7 Rxe7 40. Rf6 Rd7 41. Kc2 Rc8 42. Kd3 b6 1/2-1/2

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2009.03.28"]
[Round "7.3"]
[White "De Jager, Jaap"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2361"]
[BlackElo "1995"]
[PlyCount "112"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Enschede ESGOO"]
[BlackTeam "Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. 0-0 Nbd7 6. Qc2 e5 7. Qxc4 Bd6 8. b3 0-0 9. Bb2 Qe7 10. d3 Nb6 11. Qc2 Bf5 12. Nh4 Bd7 13. a3 Rfe8 14. Nd2 Rad8 15. Ne4 Nxe4 16. dxe4 Bc5 17. e3 Nc8 18. Nf5 Qf8 19. Rfd1 f6 20. Bf1 Be6 21. Bc4 Bxc4 22. Qxc4+ Kh8 23. b4 Bb6 24. g4 Nd6 25. Qc2 Nxf5 26. exf5 Rxd1+ 27. Rxd1 Rd8 28. Rxd8 Qxd8 29. e4 h6 30. Kg2 a5 31. h4 axb4 32. axb4 Qd6 33. Bc3 Bd4 34. Bd2 Bb6 35. g5 fxg5 36. hxg5 hxg5 37. b5 Qh6 38. bxc6 bxc6 39. Qb3 Bd4 40. Qg3 Qh4 41. f3 Kg8 42. Bxg5 Qxg3+ 43. Kxg3 Kf7 44. Kg2 g6 45. fxg6+ Kxg6 46. Bh4 Kf7 47. Kf1 c5 48. Ke2 c4 49. Kd2 Ke6 50. Kc2 Kd6 51. Bg5 Bf2 52. Bf6 Bg3 53. Kc3 Kc5 54. Be7+ Kb5 55. Bd6 Be1+ 56. Kc2 Bg3 1/2-1/2

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2009.03.07"]
[Round "6.7"]
[White "De Groote, Jesper"]
[Black "Martens, Martin"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1995"]
[BlackElo "2413"]
[PlyCount "102"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bussum"]
[BlackTeam "Rotterdam Schrijvers"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4 d6 7. 0-0 g6 8. Nc3 Bg7 9. Be3 0-0 10. Qe2 Qc7 11. Rac1 Nbd7 12. b3 b6 13. Rfd1 Bb7 14. Bb1 Rad8 15. f3 Qb8 16. Qd2 Ba8 17. Nde2 Ne5 18. Qd4 Nd5 19. exd5 Nxf3+ 20. gxf3 Bxd4 21. Bxd4 e5 22. Bf2 Qc7 23. a4 f5 24. Ng3 Bb7 25. Bd3 Bc8 26. Bf1 Rde8 27. Re1 Re7 28. Bg2 g5 29. a5 bxa5 30. Na4 Ree8 31. c5 dxc5 32. Bf1 Qg7 33. Rxc5 g4 34. Rec1 gxf3 35. Kh1 Bd7 36. Nb6 Bb5 37. Bxb5 axb5 38. Rg1 Kh8 39. d6 Rd8 40. d7 Rg8 41. Nxf5 Qf6 42. Rc8 Rgf8 43. Bh4 Qxf5 44. Rxd8 Rxd8 45. Bxd8 f2 46. Kg2 fxg1Q+ 47. Kxg1 Qg4+ 48. Kf2 Qf4+ 49. Kg1 Qg4+ 50. Kf2 Qf4+ 51. Kg1 Qg4+ 1/2-1/2

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2009.02.07"]
[Round "5.10"]
[White "De Groote, Jesper"]
[Black "Caessens, Rob"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1995"]
[BlackElo "2207"]
[PlyCount "209"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bussum"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 b5 7. d5 cxd5 8. Nxd5 Bg7 9. Bxb5 Nxd5 10. exd5 0-0 11. Bxd7 Bxd7 12. Bd4 Bxd4 13. Qxd4 Qa5+ 14. Kf2 Rfc8 15. c4 e5 16. dxe6 Bxe6 17. b3 d5 18. cxd5 Rc2+ 19. Ne2 Rd2 20. b4 Rxd4 21. bxa5 Rxd5 22. Nf4 Rd2+ 23. Ke3 Rad8 24. Nxe6 fxe6 25. Rhc1 R8d7 26. Rc7 Rxc7 27. Kxd2 Rc5 28. a4 Rxa5 29. Kc3 Kf7 30. Ra2 Ke7 31. Kb4 Rd5 32. a5 a6 33. f4 Kd6 34. g3 Rb5+ 35. Ka4 Rb1 36. Rc2 Ra1+ 37. Kb4 Rb1+ 38. Ka4 Ra1+ 39. Kb4 Rb1+ 40. Kc4 Rb5 41. Rd2+ Ke7 42. Ra2 Kf6 43. Ra3 h5 44. Kd4 Kf5 45. Ke3 e5 46. fxe5 Kxe5 47. h4 Rd5 48. Ra1 Kf5 49. Ra4 Re5+ 50. Kf3 Rb5 51. Ra3 Ke5 52. Kg2 Kd4 53. Rf3 Ke5 54. Ra3 Rc5 55. Ra1 Rc2+ 56. Kh3 Rc5 57. Re1+ Kf6 58. Ra1 Rf5 59. Ra2 Ke6 60. Ra3 Kd7 61. Rb3 Rb5 62. Rf3 Ke6 63. Re3+ Re5 64. Ra3 Rd5 65. Re3+ Re5 66. Ra3 Kf6 67. Ra1 Kg7 68. Ra3 Kh6 69. Ra1 g5 70. hxg5+ Kxg5 71. Kg2 Rb5 72. Ra4 Rb2+ 73. Kf3 Rb3+ 74. Kf2 Rb5 75. Kf3 Rf5+ 76. Kg2 Rc5 77. Kh3 Kf5 78. Kh4 Ke6 79. g4 hxg4 80. Kxg4 Kd6 81. Kf4 Kc6 82. Ke4 Rh5 83. Kd3 Kb5 84. Rg4 Rc5 85. Rg2 Kxa5 86. Rc2 Rh5 87. Kc3 Kb5 88. Kb2 a5 89. Rg2 Rh4 90. Ka2 Ra4+ 91. Kb2 Re4 92. Rg8 Re2+ 93. Ka3 Re3+ 94. Ka2 Kb4 95. Rg4+ Kc3 96. Rg5 Re2+ 97. Ka3 Re1 98. Rc5+ Kd4 99. Rxa5 Ra1+ 100. Kb4 Rb1+ 101. Ka3 Ra1+ 102. Kb4 Rb1+ 103. Ka3 Ra1+ 104. Kb4 Rxa5 105. Kxa5 1/2-1/2

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2008.12.13"]
[Round "4.8"]
[White "Ris, Robert"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2415"]
[BlackElo "1995"]
[PlyCount "67"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Groningen Hotels"]
[BlackTeam "Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Bxd2 d6 7. Bg5 Nc6 8. e3 e5 9. Be2 a5 10. 0-0 h6 11. Bh4 g5 12. Bg3 Qe7 13. d5 Nb8 14. Nd2 Na6 15. b4 Bd7 16. Qb3 Nh7 17. Rae1 Rae8 18. Bd1 b5 19. Bc2 Rb8 20. f4 axb4 21. fxe5 dxe5 22. c5 Nxc5 23. Qxb4 Rbe8 24. Nf3 e4 25. Ne5 Nf6 26. Nxd7 Ncxd7 27. d6 Qe6 28. dxc7 Qb6 29. a4 Nd5 30. Qxb5 Qxb5 31. axb5 f5 32. Bb3 N7b6 33. Rd1 f4 34. Bxd5+ 1-0

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2008.11.22"]
[Round "3.9"]
[White "De Vreugt, Dennis"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2403"]
[BlackElo "1995"]
[PlyCount "81"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hilversum HSG"]
[BlackTeam "Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

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 Nd7 12. d5 Nb6 13. a4 Bd7 14. b4 cxb4 15. cxb4 Nac4 16. a5 Nc8 17. Bd3 f5 18. exf5 Bxf5 19. Bxf5 Rxf5 20. Nbd2 Qd7 21. Nxc4 bxc4 22. Nd2 Na7 23. Nxc4 Raf8 24. Be3 Nb5 25. Nd2 Bg5 26. Ne4 Bxe3 27. fxe3 Qa7 28. Rc1 h6 29. Qd3 R5f7 30. Kh2 Rd8 31. Rc6 Rc7 32. Rec1 Rxc6 33. Rxc6 Qb7 34. Ng3 Rf8 35. Qg6 Rf6 36. Qe8+ Kh7 37. Ne4 Rf7 38. Qe6 Rf1 39. Nxd6 Nxd6 40. Qxd6 Rf6 41. Rc7 1-0

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2008.11.01"]
[Round "2.7"]
[White "De Groote, Jesper"]
[Black "Ondersteijn, Niels"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1995"]
[BlackElo "2254"]
[PlyCount "204"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Bussum"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 a5 11. Rc1 a4 12. 0-0 Be6 13. f3 Nd7 14. Nd5 Nc5 15. Bd1 Bxd5 16. cxd5 Qa5 17. Qxa5 Rxa5 18. b4 axb3 19. Bxb3 f5 20. Bxc5 Rxc5 21. Rxc5 Bd4+ 22. Kh1 Bxc5 23. Re1 f4 24. Rc1 h5 25. e5 h4 26. e6 Kg7 27. Rc3 g5 28. Rc4 Rc8 29. g4 h3 30. Rc2 Kf6 31. Rc4 b5 32. Rc1 Ke5 33. Rc2 Kf6 34. Rc1 Kg7 35. Bd1 Ra8 36. Bb3 Kf8 37. Rc2 Ke8 38. Rd2 Kd8 39. Bd1 b4 40. Bb3 Rc8 41. Rc2 Kc7 42. Bc4 Ra8 43. Rb2 Kb6 44. Bf1 Ra3 45. Bxh3 Rxf3 46. Rb3 Rc3 47. Bf1 Rc1 48. Rf3 Ra1 49. h4 gxh4 50. Rxf4 Rxa2 51. g5 Rf2 52. Rf7 Bd4 53. Bc4 Kc5 54. g6 Rxf7 55. exf7 Bg7 56. Ba2 Kd4 57. Kg2 Kc3 58. Kh3 b3 59. Bb1 Kd4 60. Kxh4 Kxd5 61. Kg4 e6 62. Kg5 Ke5 63. Bd3 d5 64. Bb1 Kd4 65. f8Q Bxf8 66. Kf6 e5 67. Kf7 Bh6 68. Kg8 e4 69. Kh7 e3 70. Kxh6 e2 71. g7 e1Q 72. g8Q Qh1+ 73. Kg7 Qxb1 74. Qb8 Qg1+ 75. Kf7 Qf2+ 76. Kg8 Qg2+ 77. Kf7 b2 78. Qb4+ Ke5 79. Qe7+ Kf4 80. Qf6+ Kg3 81. Qe5+ Kg4 82. Qg7+ Kf3 83. Qc3+ Ke4 84. Qb4+ Kf5 85. Qb6 Qd2 86. Qg6+ Ke5 87. Qf6+ Ke4 88. Qe6+ Kd4 89. Qb6+ Kc3 90. Qc5+ Kb3 91. Qb5+ Ka2 92. Qa6+ Kb3 93. Qb5+ Kc2 94. Qc5+ Kd1 95. Qg1+ Qe1 96. Qd4+ Kc2 97. Qc5+ Qc3 98. Qf2+ Kb1 99. Qf1+ Ka2 100. Qa6+ Qa3 101. Qe2 d4 102. Kf6 Ka1 0-1

[Event "NED-chT 0809"]
[Site "Netherlands"]
[Date "2008.09.27"]
[Round "1.9"]
[White "Van Ketel, Raoul"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2295"]
[BlackElo "1995"]
[PlyCount "57"]
[EventDate "2008.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Bussum"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 Bxc3+ 7. bxc3 e5 8. Bd3 0-0 9. Ne2 Re8 10. Bc2 Qa5 11. Bg5 Nfd7 12. 0-0 a6 13. Ng3 Nb6 14. Qd3 Na4 15. f4 f6 16. fxe5 dxe5 17. Bxa4 Qxa4 18. Bxf6 gxf6 19. Nh5 Kh8 20. Nxf6 Rf8 21. Qe3 Nd7 22. Qh6 Rxf6 23. Rxf6 Nxf6 24. Qxf6+ Kg8 25. Qg5+ Kh8 26. Qxe5+ Kg8 27. Qg5+ Kh8 28. Qd8+ Kg7 29. Rf1 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "De Groote, Jesper"]
[Black "De Moor, Eric"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1893"]
[BlackElo "1826"]
[PlyCount "74"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. bxc3 exf6 6. d4 Bd6 7. Bd3 0-0 8. Ne2 Bg4 9. 0-0 Nd7 10. h3 Bh5 11. f4 h6 12. g4 Bg6 13. f5 Bh7 14. Be4 c6 15. c4 Re8 16. Qd3 Qe7 17. Nc3 c5 18. Bxb7 Rab8 19. Bc6 cxd4 20. Nd5 Qd8 21. Bxd7 Qxd7 22. Bxh6 Rbc8 23. Bf4 Be5 24. Rae1 Qc6 25. Bxe5 fxe5 26. Qg3 Qxc4 27. Rxe5 Rxe5 28. Qxe5 Qc5 29. Kh1 Kh8 30. f6 g5 31. Re1 Qxc2 32. Ne7 Rd8 33. Nf5 d3 34. Nh6 Bg6 35. Qxg5 d2 36. Nxf7+ Kg8 37. Nh6+ Kf8 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "8"]
[White "Breukelman, Jan"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2078"]
[BlackElo "1893"]
[PlyCount "75"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 Nb4 10. Nf3 d5 11. b3 c5 12. a3 Nc6 13. g3 g6 14. Bg5 Qd7 15. Bf6 Rg8 16. Qd2 d4 17. Ng5 Bh6 18. h4 d3 19. Bh3 Qd4 20. 0-0 Rb8 21. Rae1 Bxg5 22. hxg5 Bc8 23. Bxc8 Rxc8 24. Re3 Qg4 25. Qxd3 Nd4 26. Rd1 Kd7 27. e6+ fxe6 28. b4 Kc6 29. bxc5 e5 30. Bxe5 Nf3+ 31. Rxf3 Rcd8 32. Rf6+ Kb7 33. Qxd8 Rxd8 34. Rxd8 Qe2 35. Bf4 Qe1+ 36. Kg2 Qe4+ 37. Kh2 h6 38. Rd7 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "7"]
[White "De Groote, Jesper"]
[Black "Van der Linden, Ronald"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1893"]
[BlackElo "1453"]
[PlyCount "47"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 g6 9. Bxf6 exf6 10. 0-0-0 Be7 11. Nd5 Bxd5 12. Qxd5 Qb6 13. Nd4 0-0 14. h4 Rac8 15. Qb3 Qa6 16. h5 Rc4 17. hxg6 fxg6 18. Kb1 Rf7 19. f4 h6 20. Rxh6 Rxd4 21. Rdh1 f5 22. Rh8+ Kg7 23. R1h7+ Kf6 24. Qxf7# 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Zimmermann, Wim"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1711"]
[BlackElo "1893"]
[PlyCount "71"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Nxd4 Nbxd5 7. exd5 Nxd5 8. Nf5 Ne7 9. Bg5 d6 10. Bxe7 Bxe7 11. Nxg7+ Kf8 12. Nh5 Bf5 13. Bd3 Qd7 14. Qd2 Qe6+ 15. Qe3 Bxd3 16. cxd3 d5 17. 0-0 Qxe3 18. fxe3 Bg5 19. Rae1 Re8 20. Rf3 Re6 21. Nf4 Bxf4 22. Rxf4 Kg7 23. Ref1 f6 24. R1f3 Rc6 25. Rf5 Rd8 26. Rg3+ Kf7 27. Rh3 Kg6 28. Rf2 Rdd6 29. Rg3+ Kf7 30. Rh3 Rc1+ 31. Rf1 Rdc6 32. Rxh7+ Ke6 33. h4 Rxf1+ 34. Kxf1 Rc2 35. h5 Kf5 36. Rg7 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "De Groote, Jesper"]
[Black "Hemmes, Maarten"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1893"]
[BlackElo "1751"]
[PlyCount "63"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qa5 9. 0-0-0 0-0-0 10. Kb1 h6 11. Bxf6 gxf6 12. Nd5 Rg8 13. g3 Rd7 14. Nh4 f5 15. Nxf5 e6 16. Nf6 exf5 17. Nxg8 fxe4 18. Rhe1 f5 19. Nf6 Bg7 20. Re3 Qd8 21. Qxa7 Qxf6 22. Qa8+ Kc7 23. Rb3 Rd8 24. Qa7 Rc8 25. a4 Kd7 26. a5 Rc7 27. Qb8 Qe5 28. Qg8 Ba4 29. Qf7+ Kd8 30. Qg8+ Kd7 31. Qf7+ Kd8 32. Qg8+ 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "4"]
[White "Van der Velden, Bram"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2068"]
[BlackElo "1893"]
[PlyCount "89"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 g6 9. Nge2 Re8 10. f3 c5 11. dxc5 Nc6 12. 0-0-0 Bxc5 13. e4 Nb4 14. Qb3 Qb6 15. Bb5 Re5 16. Bxf6 Qxf6 17. a3 a6 18. axb4 Be3+ 19. Kb1 axb5 20. Nxd5 Rxd5 21. Rxd5 Bh6 22. Qc3 Qb6 23. Qc5 Qf6 24. Qd4 Qa6 25. Rd8+ Bf8 26. Rd1 Qa2+ 27. Kc2 Be6 28. Rxa8 Bb3+ 29. Kd2 Qxa8 30. Rc1 Bc4 31. Rxc4 bxc4 32. Qxc4 Qa4 33. Nc3 Qxb4 34. Qxb4 Bxb4 35. Kd3 Bd6 36. h3 Kf8 37. Kc4 Ke8 38. Kd5 Kd7 39. e5 Bb4 40. Ne4 h5 41. Nd6 Bxd6 42. exd6 h4 43. b4 f6 44. f4 g5 45. f5 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "De Groote, Jesper"]
[Black "Oude Brunink, Elias"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1893"]
[BlackElo "1601"]
[PlyCount "41"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qc7 6. c4 Bd7 7. Bxc6 Bxc6 8. Nc3 Nf6 9. Bg5 Nd7 10. 0-0 e6 11. Rac1 Nb6 12. Nd5 exd5 13. cxd5 f6 14. Bf4 Qd7 15. dxc6 bxc6 16. Rfd1 Rd8 17. Qc3 d5 18. e5 c5 19. exf6 Qf7 20. Re1+ Kd7 21. Ne5+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Vos, Jan Pieter"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2115"]
[BlackElo "1893"]
[PlyCount "79"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 d6 6. h3 a6 7. Nge2 b5 8. 0-0 0-0 9. Kh2 Nd4 10. Nxd4 Bxd4 11. Ne2 Bb7 12. c3 Bb6 13. f4 c5 14. Qc2 Qe7 15. Be3 d5 16. fxe5 Qxe5 17. Bf4 Qe6 18. e5 Nd7 19. d4 Rae8 20. Rae1 f6 21. exf6 Rxf6 22. Qd2 Qf7 23. Ng1 cxd4 24. cxd4 h6 25. Nf3 Rfe6 26. Ne5 Nxe5 27. Bxe5 Qe7 28. Rc1 Rf8 29. Rxf8+ Qxf8 30. Bc7 Qe7 31. Bxb6 Rxb6 32. Qf4 Rd6 33. h4 a5 34. Rc5 Ba6 35. Rxd5 Rf6 36. Rf5 Bc8 37. Rxf6 Qxf6 38. Qb8 Qe6 39. Qxb5 Qf5 40. Qe8+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "De Groote, Jesper"]
[Black "Van Lenthe, Bernard"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1893"]
[BlackElo "1224"]
[PlyCount "89"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nxe5 Nxe4 6. Qe2 Nxe5 7. Qxe4 Qe7 8. d4 Nc6 9. Bxc6 dxc6 10. Qd3 Bd6 11. c4 Qh4 12. Re1+ Be7 13. Qe3 h6 14. Nc3 c5 15. Nd5 cxd4 16. Qxe7+ Qxe7 17. Rxe7+ Kd8 18. Bf4 Be6 19. Bxc7+ Kc8 20. Be5 Rg8 21. Nc7 Kd8 22. Rxe6 fxe6 23. Nxa8 Kd7 24. Nc7 Rd8 25. Rd1 Kc6 26. Nxe6 Re8 27. Nxd4+ Kc5 28. Bxg7 Kxc4 29. Nf5 Re2 30. Kf1 Re6 31. Bxh6 Rf6 32. Ne3+ Kc5 33. b4+ Kc6 34. Bg5 Rg6 35. h4 b5 36. Ng4 Re6 37. h5 Re8 38. Bf6 Rg8 39. h6 Rxg4 40. h7 Rxb4 41. h8Q Rc4 42. Qc8+ Kb6 43. Bd8+ Rc7 44. Qxc7+ Ka6 45. Rd6# 1-0

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2005.06.??"]
[Round "?"]
[White "Van den Bergh, Ben G"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "2040"]
[PlyCount "50"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bd6 10. d3 0-0 11. 0-0 Bxh3 12. gxh3 Nd5 13. Nc3 Nxc3 14. bxc3 Qh4 15. Bf3 Qxh3 16. Bg2 Qh4 17. Qf3 f5 18. Qg3 Qxg3 19. fxg3 Rac8 20. Be3 Rc7 21. Rab1 Kh7 22. h4 g6 23. h5 Kg7 24. hxg6 Kxg6 25. Be4 fxe4 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.14"]
[Round "9"]
[White "De Groote, Jesper"]
[Black "Geirnaert, Steven"]
[Result "0-1"]
[ECO "C80"]
[BlackElo "2313"]
[PlyCount "130"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. Be3 0-0 11. c3 Bf6 12. Nf3 Re8 13. Nbd2 Nf8 14. Nf1 g6 15. h3 Bg7 16. Qd2 Qd5 17. b3 Bf5 18. Ng3 Rad8 19. Rad1 Qd7 20. Nxf5 Qxf5 21. Qd3 Qxd3 22. Rxd3 c5 23. Red1 cxd4 24. Bxd4 Rc8 25. Kf1 f6 26. c4 Kf7 27. Bc3 b5 28. c5 c6 29. Rd6 Ne6 30. Rd7+ Re7 31. b4 Bf8 32. h4 a5 33. a3 h5 34. R7d2 a4 35. Nd4 Bh6 36. Re2 Nxd4 37. Rxe7+ Kxe7 38. Bxd4 Bf4 39. Ke2 Bc7 40. Bb2 Rd8 41. Rxd8 Bxd8 42. f4 Ke6 43. Ke3 Kd5 44. Kd3 Ke6 45. Ke3 g5 46. hxg5 fxg5 47. fxg5 Bxg5+ 48. Ke4 Bh6 49. Kd3 Kf5 50. Ke2 Ke4 51. Kd1 Kd3 52. Be5 Bd2 53. g3 Bc3 54. Bxc3 Kxc3 55. Ke2 Kb3 56. Kd3 Kxa3 57. Kc3 Ka2 58. Kc2 a3 59. Kc1 Kb3 60. Kb1 a2+ 61. Ka1 Ka3 62. g4 h4 63. g5 h3 64. g6 h2 65. g7 h1R# 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "De Groote, Jesper"]
[Black "De Weerd, Kees"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "45"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Bd7 9. Bc4 a6 10. h4 Nc6 11. 0-0-0 Ne5 12. Bb3 b5 13. h5 Nc4 14. Bxc4 bxc4 15. Bh6 e5 16. Nde2 Nxh5 17. Bxg7 Kxg7 18. g4 Nf4 19. Nxf4 exf4 20. Qxf4 g5 21. Qxd6 Be6 22. Qe5+ Qf6 23. Rxh7+ 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "7"]
[White "De Groote, Jesper"]
[Black "Soerdjan, Kiran"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "87"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Ne7 5. c4 Bxg3 6. hxg3 Nbc6 7. e3 Bd7 8. Nc3 a6 9. a3 Na5 10. c5 Nac6 11. b4 Na7 12. Bd3 h6 13. g4 c6 14. g5 Ng6 15. Bxg6 fxg6 16. Qd3 Ke7 17. Ne5 Be8 18. Nxg6+ Bxg6 19. Qxg6 Qf8 20. gxh6 gxh6 21. Ne2 Re8 22. Nf4 Kd7 23. a4 Re7 24. Qh5 Qf5 25. Qxf5 exf5 26. Ng6 Reh7 27. Nxh8 Rxh8 28. Ke2 Ke7 29. Rh3 Kf6 30. Rah1 Kg6 31. Rg3+ Kf6 32. Rh5 Nc8 33. Rf3 Ne7 34. g4 Kg6 35. Rhxf5 Nxf5 36. Rxf5 Rd8 37. Re5 Kf6 38. f4 Rg8 39. Kf3 a5 40. bxa5 Ra8 41. f5 Rh8 42. Kf4 Kf7 43. Re6 Rh7 44. a6 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.13"]
[Round "8"]
[White "Punt, Roland"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "34"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Qe2 Qh5 14. Bd2 d3 15. cxd3 Nd4 16. Qe4 Nxf3+ 17. Qxf3 Qxh2+ 0-1

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "4"]
[White "De Groote, Jesper"]
[Black "Springelkamp, Henriet"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "97"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[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 Na5 9. Bc2 c5 10. d4 Qc7 11. d5 Bg4 12. Nbd2 0-0 13. Nf1 Rfc8 14. b3 c4 15. b4 Nb7 16. Be3 g6 17. a4 Bf8 18. a5 Bg7 19. h3 Bxf3 20. Qxf3 Rf8 21. g4 h5 22. Bg5 hxg4 23. hxg4 Nd7 24. Ng3 f6 25. Be3 Kf7 26. Kg2 Rh8 27. Qe2 Rh4 28. Rh1 Rah8 29. f4 Qc8 30. f5 Rxh1 31. fxg6+ Kxg6 32. Rxh1 Rxh1 33. Kxh1 Qh8+ 34. Nh5 Bh6 35. Qf3 Bxe3 36. Qf5+ Kh6 37. Qxd7 Qh7 38. Qxh7+ Kxh7 39. Nxf6+ Kg6 40. Nd7 Bd2 41. Nb8 Bxc3 42. Nxa6 Nxa5 43. bxa5 Bxa5 44. Kg2 b4 45. Nxb4 Bxb4 46. Kf3 Ba3 47. Ke2 Bb2 48. Ba4 Kg5 49. Kf3 1/2-1/2

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.11"]
[Round "5"]
[White "Wakkee, Colijn"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "65"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 a6 6. e3 0-0 7. Rc1 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. 0-0 Nbd7 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Qxd5 c5 15. Rfd1 Ra7 16. Qf5 Qe8 17. Bd6 c4 18. Ng5 g6 19. Qg4 Bxd6 20. Rxd6 Ne5 21. Qh4 h5 22. Ne4 Qe7 23. Nf6+ Kg7 24. Qd4 Kh6 25. Rd1 Nd3 26. g4 hxg4 27. Nxg4+ Kg5 28. Rxd3 f5 29. Qf4+ Kh5 30. Qh6+ Kxg4 31. f3+ Kxf3 32. Qf4+ Ke2 33. Qf1# 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "3"]
[White "Breukelman, Jan"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2064"]
[PlyCount "97"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be6 7. Re1 Bd6 8. d4 0-0 9. dxe5 Bc5 10. Bg5 Qd7 11. Nbd2 Na5 12. Bf1 Be7 13. Nc4 Nxc4 14. Bxc4 Bxg5 15. Nxg5 Qc6 16. Qd3 g6 17. Nxe6 fxe6 18. Bxd5 Qxd5 19. Qxd5 exd5 20. Rad1 c6 21. g3 Rae8 22. f4 h5 23. Kf2 g5 24. Ke3 g4 25. c4 dxc4 26. Rd6 Kf7 27. Ke4 Re6 28. Red1 Rfe8 29. Kf5 b5 30. Rxe6 Rxe6 31. Rd7+ Re7 32. Rd6 Rc7 33. Ke4 a5 34. Kd4 Ke7 35. Kc5 a4 36. a3 Rc8 37. f5 Kf7 38. Rd7+ Kg8 39. f6 Rf8 40. Rc7 Rd8 41. Rxc6 Kf7 42. Rc7+ Kg8 43. e6 Rb8 44. Rg7+ Kh8 45. Rd7 Kg8 46. e7 Re8 47. Rd8 Kf7 48. Rxe8 Kxe8 49. Kxb5 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.10"]
[Round "2"]
[White "De Groote, Jesper"]
[Black "Dijkstra, Maarten"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "75"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 b5 8. e5 dxe5 9. fxe5 Ng4 10. Nxb5 a6 11. Na3 Nxe5 12. Nxe5 Bxe5 13. Nc4 Bg7 14. Be3 Nd7 15. 0-0 Bb7 16. Bf3 Rc8 17. Qd2 Ne5 18. Nxe5 Bxe5 19. c4 Qd6 20. g3 Rcd8 21. Qf2 Rc8 22. Rad1 Rc7 23. b4 cxb4 24. c5 Qf6 25. c6 Ba8 26. Qe2 Qd6 27. Rc1 f5 28. Bc5 Qf6 29. Bxb4 f4 30. g4 Rb8 31. a3 Bd4+ 32. Kh1 Be3 33. Rc2 Rcc8 34. Qxa6 Re8 35. Qc4 Kf8 36. Re2 Qd4 37. Qxd4 Bxd4 38. d6 1-0

[Event "Stork Young Masters op"]
[Site "Hengelo"]
[Date "2004.08.09"]
[Round "1"]
[White "Van Vliet, Jeffrey"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2216"]
[PlyCount "117"]
[EventDate "2004.08.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Nge2 d6 6. 0-0 Bg4 7. f3 Bc5+ 8. Kh1 Be6 9. Bxe6 fxe6 10. Na4 Bb6 11. Nxb6 axb6 12. f4 0-0 13. fxe5 Ng4 14. Rxf8+ Qxf8 15. Qe1 Nb4 16. Nd4 dxe5 17. Bd2 Nxd3 18. cxd3 exd4 19. Qg3 Qf2 20. Qxg4 Qxd2 21. Qxe6+ Kh8 22. Qd7 Qxd3 23. e5 Rf8 24. Rg1 Qe3 25. e6 d3 26. e7 Rg8 27. Qxc7 d2 28. Qd8 h6 29. h3 Qe2 30. Qd7 Qe3 31. Qd6 Kh7 32. Kh2 Re8 33. Rd1 Rxe7 34. Rxd2 Re6 35. Qd3+ Qxd3 36. Rxd3 Kg8 37. Rd7 Re2 38. b4 Rxa2 39. Rxb7 Rb2 40. Rxb6 Rb3 41. h4 h5 42. g3 Kf7 43. Kg2 g6 44. Rb5 Kf6 45. Kf2 Kg7 46. Rb8 Kh7 47. b5 Kg7 48. b6 Kh7 49. b7 Kg7 50. Ke2 Kh7 51. Kd2 Rb1 52. Ke3 Rb4 53. Kd3 Kg7 54. Kc3 Rb1 55. Kc4 Kh7 56. Kc5 Rc1+ 57. Kd6 Rd1+ 58. Ke6 Re1+ 59. Kf6 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "De Groote, Jesper"]
[Black "Severijnen, Arjon"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "24"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. c4 Nbd7 10. 0-0 0-0 11. Qc3 Rfe8 12. Ne5 c5 1/2-1/2

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "De Groote, Jesper"]
[Black "Witkamp, Jarno"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "39"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. Bf4 Bg7 4. e3 Nc6 5. c4 d5 6. Nc3 dxc4 7. Bxc4 Nh5 8. Bg3 Bg4 9. Bxf7+ Kd7 10. h3 Bxf3 11. Qxf3 e6 12. d5 exd5 13. Qxd5+ Kc8 14. Be6+ Kb8 15. Rd1 Nxg3 16. fxg3 Re8 17. 0-0 Qxd5 18. Bxd5 Rxe3 19. Rf7 Re7 20. Bxc6 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Wuijts, Johan"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "30"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 Bc5 9. 0-0 h6 10. Re1 Qd4 11. c3 Qxf2+ 12. Kh1 hxg5 13. Rxe5+ Kf8 14. d4 Qg3 15. h3 Bxh3 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "De Groote, Jesper"]
[Black "Zoutman, Floris"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "59"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bg6 7. Ne5 Nxe5 8. Bxe5 c6 9. 0-0 Bd6 10. f4 Qc7 11. Qe2 Bh5 12. Qe1 0-0-0 13. b4 Ng4 14. b5 Nxe5 15. fxe5 Bb4 16. Qf2 cxb5 17. Rab1 Qc3 18. Nf3 a5 19. Rb3 Qc7 20. a3 Be7 21. Bxb5 Bxf3 22. gxf3 f6 23. Qd2 Kb8 24. Ba6 Ka8 25. Bxb7+ Ka7 26. Qd3 Qxb7 27. Rxb7+ Kxb7 28. Rb1+ Kc7 29. Qc3+ Kd7 30. Rb7+ 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "De Groote, Jesper"]
[Black "Crefcoeur, Remco"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "148"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 c5 5. c3 0-0 6. Nbd2 b6 7. 0-0 Ba6 8. Bxa6 Nxa6 9. Qe2 Nc7 10. e4 cxd4 11. Nxd4 d5 12. e5 Nd7 13. N2f3 Nc5 14. Nc6 Qd7 15. Nfd4 N7e6 16. f4 Nxd4 17. Nxd4 e6 18. Be3 Rac8 19. Rad1 Ne4 20. Nf3 Qa4 21. a3 Rc7 22. Rd4 Qc6 23. Rc1 Qb7 24. Ra4 Rfc8 25. Rd1 Bf8 26. g4 Rc4 27. Rxc4 Rxc4 28. Nd4 Bc5 29. Rf1 Bxd4 30. Bxd4 Qe7 31. f5 gxf5 32. gxf5 Qg5+ 33. Kh1 Qh6 34. Rg1+ Kf8 35. Qg2 exf5 36. Qg8+ Ke7 37. Qb8 Kd7 38. Qxa7+ Rc7 39. Qxb6 Qh5 40. Qb5+ Ke6 41. Qa6+ Kd7 42. Qf1 Rc6 43. Be3 Ke6 44. a4 Ke7 45. a5 Rg6 46. Rxg6 hxg6 47. Qg2 Qd1+ 48. Bg1 f4 49. h4 f3 50. Qh2 f2 51. a6 Qf3+ 52. Qg2 f1Q 53. Qxf3 Qxf3+ 54. Kh2 Qf4+ 55. Kg2 Qg3+ 56. Kf1 Qd3+ 57. Kg2 Qxa6 58. Bd4 Qe2+ 59. Kg1 Qxb2 60. Kf1 Qh2 61. Ke1 Qxh4+ 62. Ke2 Qg4+ 63. Kd3 Qd1+ 64. Ke3 Qd2+ 65. Kf3 Ke6 66. Be3 Qxc3 67. Ke2 d4 68. Bh6 d3+ 69. Ke3 d2+ 70. Kxe4 d1Q 71. Bd2 Qe2+ 72. Kf4 Qcf3+ 73. Kg5 Qxd2+ 74. Kh4 Qh6# 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Deceuninck, Serge"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "33"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nd2 Bxd4 10. Nxe4 Qg6 11. Bxd4 Nxd4 12. Qxd4 Nc6 13. Qc5 Bd7 14. 0-0 0-0-0 15. Qb5 Nb8 16. Nd6+ cxd6 17. Qxb7# 1-0

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "De Groote, Jesper"]
[Black "Kaptijn, Jelle"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "86"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nc6 5. a3 Bd6 6. Ne5 0-0 7. Bd3 Nd7 8. Nxc6 bxc6 9. Bg3 c5 10. b3 e5 11. dxe5 Bxe5 12. Bxe5 Nxe5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxe5 Re8 16. Qc3 Qg5 17. 0-0 Bh3 18. g3 Bxf1 19. Kxf1 d4 20. exd4 cxd4 21. Qxd4 Qc1+ 22. Kg2 Qxc2 23. Nc3 Qxb3 24. Nd5 Qb7 25. Kg1 Rad8 26. Ne7+ Kf8 27. Qh4 Qb2 28. Re1 g6 29. Qh6+ Qg7 30. Qg5 Rd7 31. Nxg6+ Qxg6 32. Qc5+ Qd6 33. Rxe8+ Kxe8 34. Qxa7 Qc6 35. Qb8+ Rd8 36. Qb3 Qd6 37. Qe3+ Qe7 38. Qc3 Qe4 39. Qb3 Rd3 40. Qb5+ c6 41. Qh5 Qf3 42. Qh8+ Kd7 43. a4 Rd1# 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Huebner, Werner"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "80"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Bh4 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. Na4 b5 12. Nxc5 bxc4 13. Na4 g5 14. Bg3 cxd3 15. Qxd3 Qa5+ 16. Nc3 Rb8 17. Rb1 Ke7 18. 0-0 Rb7 19. f4 Qc5 20. fxe5 dxe5 21. Bf2 Rhb8 22. b3 Qxc3 23. Bxd4 Qxd4+ 24. Qxd4 exd4 25. Rf5 Rb5 26. Rf2 Nd7 27. Rbf1 f6 28. g4 Re5 29. Re2 Nc5 30. Rfe1 Ne6 31. Kh2 Nf4 32. Rd2 c5 33. Kg3 Rh8 34. h4 h5 35. hxg5 fxg5 36. Rh2 h4+ 37. Kf3 Rf8 38. Rd1 Kd6 39. a4 Rb8 40. Re1 Rb4 0-1

[Event "Hengelo U20 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Van Eijk, Sander"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2233"]
[PlyCount "155"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 d6 5. d4 g5 6. h4 g4 7. Ng5 Bxg5 8. hxg5 Qxg5 9. 0-0 Be6 10. Bxe6 fxe6 11. Bxf4 Qg6 12. Nc3 Ne7 13. Nb5 Na6 14. Qe2 0-0-0 15. b4 Nc6 16. c3 e5 17. d5 Ne7 18. Bg3 Kb8 19. Qe3 Nc8 20. Rf5 c6 21. dxc6 bxc6 22. Nxa7 Nxa7 23. Qb6+ Ka8 24. Qxa6 Qg7 25. Raf1 Qb7 26. Qxb7+ Kxb7 27. Rf7+ Ka6 28. Bh4 Rde8 29. Bf2 Nc8 30. a4 Re7 31. Bh4 Rxf7 32. Rxf7 h5 33. Bf2 h4 34. Rc7 g3 35. Be3 Rg8 36. Rxc6+ Kb7 37. b5 Rg4 38. Rc4 d5 39. Rb4 Rxe4 40. Rxe4 dxe4 41. Bg5 Kb6 42. Bxh4 Ka5 43. Bd8+ Kxa4 44. b6 Nd6 45. Bc7 Nb7 46. Bxe5 Kb5 47. Bc7 Kc4 48. Kf1 Kxc3 49. Ke2 Kd4 50. Bxg3 e3 51. Bf4 Ke4 52. Bxe3 Nd6 53. Bg1 Nb7 54. Be3 Nd6 55. Bf2 Nb7 56. Bg1 Na5 57. Bh2 Nb7 58. Bc7 Nc5 59. Kf2 Nb7 60. g4 Kd5 61. Kf3 Kc6 62. g5 Nc5 63. Kg4 Ne6 64. g6 Ng7 65. Be5 Ne8 66. Bd4 Kd7 67. g7 Nxg7 68. Bxg7 Kc6 69. Bd4 Kb7 70. Kf3 Kb8 71. Ke4 Ka8 72. Kd5 Kb7 73. Kc5 Kc8 74. Kc6 Kb8 75. Be5+ Ka8 76. b7+ Ka7 77. b8Q+ Ka6 78. Qa8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Van den Bosch, Tim"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "78"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d4 cxd4 7. Qxd4 e6 8. Be3 Nf6 9. 0-0-0 Be7 10. e5 Nd5 11. exd6 Bf6 12. Ne5 Qxd6 13. Bf4 Qc7 14. Nxd5 Bxd5 15. Ng4 Bxd4 16. Bxc7 Bc5 17. Ne3 Be4 18. Rhe1 Rc8 19. Nc4 Bxc2 20. Kxc2 Rxc7 21. Kb1 Bxf2 22. Nd6+ Ke7 23. Rf1 Rd8 24. Rxf2 Rxd6 25. Rxf7+ Kxf7 26. Rxd6 Ke7 27. Rd3 e5 28. b3 Ke6 29. Kb2 e4 30. Rd2 Ke5 31. Rc2 Rxc2+ 32. Kxc2 Kd4 33. h3 e3 34. g3 Ke4 35. Kd1 Kd3 36. b4 b5 37. a3 a6 38. g4 e2+ 39. Ke1 g5 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Hilverda, Alexander"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "94"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Bb3 Na5 10. Qd2 Nxb3 11. Nxb3 Bd7 12. 0-0-0 b5 13. h4 Qc7 14. Bh6 b4 15. Nd5 Nxd5 16. exd5 Rfc8 17. Bxg7 Kxg7 18. h5 Rh8 19. Qd4+ f6 20. Qxb4 Rac8 21. Qd2 g5 22. Rde1 Rhe8 23. Kb1 Qb7 24. h6+ Kg8 25. g4 Ba4 26. f4 Bxb3 27. axb3 e6 28. fxg5 Qxd5 29. Qxd5 exd5 30. gxf6 Re5 31. Rxe5 dxe5 32. Rh5 Re8 33. Rg5+ Kf7 34. Rg7+ Kxf6 35. Rxh7 Kg6 36. Rxa7 Kxh6 37. Kc1 Kg5 38. Ra4 e4 39. Ra5 Kxg4 40. Rxd5 Kf3 41. Kd2 e3+ 42. Ke1 Ra8 43. Rf5+ Ke4 44. Rf7 Rh8 45. b4 Rh1+ 46. Rf1 Rh2 47. Rf8 Rxc2 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "De Groote, Jesper"]
[Black "Brandenburg, Rik"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "110"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 h5 10. 0-0-0 a6 11. Bb3 Qc7 12. Kb1 Ne5 13. Bh6 Nc4 14. Bxc4 Qxc4 15. Bxg7 Kxg7 16. Qd3 Qc7 17. Nce2 Bd7 18. Rc1 Rfc8 19. h3 e5 20. Nb3 Bb5 21. Qd2 a5 22. Nc3 Bc4 23. Rcd1 a4 24. Na1 Ra6 25. Ne2 a3 26. Nc1 axb2 27. Kxb2 Qc5 28. Nab3 Bxb3 29. cxb3 d5 30. Rhe1 d4 31. Kb1 Rca8 32. Qc2 Nd7 33. Qxc5 Nxc5 34. Re2 Rc6 35. Nd3 Nxd3 36. Rxd3 f6 37. g3 Rac8 38. g4 Rc3 39. Red2 f5 40. gxf5 gxf5 41. exf5 Kf6 42. f4 Kxf5 43. fxe5 Rxd3 44. Rxd3 Kxe5 45. Rd1 Rc3 46. Re1+ Re3 47. Rxe3+ dxe3 48. Kc2 Kf4 49. Kd1 Kg3 50. Ke2 Kxh3 51. a4 Kg3 52. a5 h4 53. b4 h3 54. b5 h2 55. Kxe3 h1Q 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Porte, Rinze"]
[Black "De Groote, Jesper"]
[Result "1/2-1/2"]
[ECO "D11"]
[PlyCount "61"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Qb6 5. Qc2 Na6 6. e3 Nb4 7. Qa4 dxc4 8. Bxc4 Nd3+ 9. Bxd3 Qxb2 10. Qb3 Qxa1 11. Bxf6 exf6 12. Bc4 a5 13. 0-0 a4 14. Qc2 Bb4 15. Rc1 0-0 16. Nbd2 Qc3 17. Qxc3 Bxc3 18. Rxc3 b5 19. Be2 Be6 20. a3 Rfc8 21. Ne1 Kf8 22. Nd3 Ke7 23. Nc5 Rab8 24. Nd3 Kd7 25. Nb4 f5 26. Nf3 f6 27. Bd3 g6 28. Ne1 Kd6 29. Rc5 Rb7 30. Be2 Rb6 31. Ned3 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "De Groote, Jesper"]
[Black "Zomer, Anoek"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "56"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bc5 8. Nc3 h6 9. Be3 Bxe3 10. fxe3 0-0 11. Nd5 Nxd5 12. Bxd5 d6 13. d4 exd4 14. exd4 Na5 15. Bxb7 Nxb7 16. Qd3 c5 17. c3 Qe7 18. Rae1 Rae8 19. e5 Qc7 20. Re3 Nd8 21. Rfe1 c4 22. Qf5 d5 23. Nh4 Qe7 24. Qg4 Ne6 25. Rg3 Qg5 26. Nf5 Qxg4 27. Rxg4 Kh7 28. Nd6 Rd8 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.07"]
[Round "4"]
[White "De Groote, Jesper"]
[Black "Vanlerberghe, Filip"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2051"]
[PlyCount "64"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Nb3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Bd3 Bd6 11. 0-0 0-0 12. Re1 Qc7 13. Bd2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. g3 Bg4 17. Be2 Bxe2 18. Rxe2 Ne4 19. Bf4 Rad8 20. Rc1 Qd6 21. Bxe5 Qxe5 22. Qd4 Qh5 23. Rec2 Ng5 24. Qxa7 Nf3+ 25. Kf1 Qh3+ 26. Ke2 Rde8+ 27. Kd3 Qg4 28. Nd2 Ne5+ 29. Kc3 Rf3+ 30. Nxf3 Qc4+ 31. Kd2 Nxf3+ 32. Kd1 Re1# 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "De Groote, Jesper"]
[Black "Leenman, Timo"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "96"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. Be2 Nf6 5. d5 Nb8 6. Nc3 Nbd7 7. Nd4 Bxe2 8. Qxe2 g6 9. f3 Bg7 10. Be3 0-0 11. h4 Re8 12. Qb5 Rb8 13. Nb3 a6 14. Qe2 e6 15. 0-0-0 Qe7 16. Qf2 exd5 17. Nxd5 Nxd5 18. Rxd5 f5 19. Nd2 Nf6 20. Bg5 fxe4 21. fxe4 Nxe4 22. Nxe4 Qxe4 23. Qf3 Qxf3 24. gxf3 Re5 25. Rxe5 Bxe5 26. h5 Rf8 27. hxg6 hxg6 28. Rf1 Rf5 29. f4 Bg7 30. Rf2 Bf6 31. Re2 Kf7 32. Bxf6 Kxf6 33. Re4 Rd5 34. b3 Kf5 35. Re7 Kxf4 36. Rxc7 b5 37. Ra7 g5 38. Rxa6 g4 39. c4 bxc4 40. bxc4 Rd4 41. Ra8 Kf3 42. Kb2 g3 43. Ra3+ Kf2 44. Rxg3 Kxg3 45. Kc3 Rd1 46. a4 Kf4 47. Kb4 Rb1+ 48. Ka3 Ke5 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "3"]
[White "Groen, Robbert"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "50"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. a3 Bd7 10. Rb1 a6 11. Qd2 Ng4 12. Nxc6 bxc6 13. Bd4 Nf6 14. b4 Qc7 15. f3 Be6 16. Rfd1 c5 17. bxc5 dxc5 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. Qxd5 Bd4+ 21. Kh1 e6 22. Qc4 Qa5 23. Qb3 Bg7 24. Bc4 Rfb8 25. Qd3 Rd8 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Van Oers, Lowie"]
[Black "De Groote, Jesper"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "64"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 gxf6 5. g3 c6 6. Bg2 e5 7. e4 dxe4 8. dxe5 Qb6 9. Bxe4 Qxb2 10. Nge2 Bxe4 11. Nxe4 Qxe5 12. Qd4 Be7 13. 0-0 Nd7 14. Rfe1 Qxd4 15. Nxd4 0-0-0 16. Rab1 Bc5 17. Nf5 Kc7 18. Red1 b6 19. Nxc5 Nxc5 20. Nh6 Rhf8 21. Ng4 Ne4 22. Re1 Nd2 23. Rbd1 Nf3+ 24. Kf1 Nxe1 25. Rxe1 f5 26. Nh6 f4 27. gxf4 b5 28. Re7+ Rd7 29. Re3 f5 30. Re5 Rd5 31. Nxf5 Rxe5 32. Ng7 Rxf4 0-1

[Event "Bagneux op U16"]
[Site "Bagneux "]
[Date "2002.06.30"]
[Round "1"]
[White "De Groote, Jesper"]
[Black "German, Alexander"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "49"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Bd6 5. d5 Ne7 6. Qc2 b6 7. Bc4 Bb7 8. 0-0 0-0 9. Bg5 Nc8 10. Nbd2 c6 11. Bb3 Re8 12. Rad1 h6 13. Bh4 Qc7 14. Bxf6 gxf6 15. Nh4 cxd5 16. exd5 Qc5 17. Ne4 Qb5 18. Nxf6+ Kf8 19. Nxe8 Kxe8 20. Nf5 f6 21. c4 Qc5 22. Nxd6+ Nxd6 23. Qg6+ Kd8 24. Qxf6+ Kc7 25. Qxe5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "9"]
[White "De Clerck, Martijn"]
[Black "De Groote, Jesper"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "77"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. Nc3 Bf5 5. Bf4 e6 6. e3 Bb4 7. Bxc4 0-0 8. 0-0 Bxc3 9. bxc3 Nd5 10. Qb3 Qc8 11. Rfd1 Bg4 12. Bd3 Nf6 13. Rab1 b6 14. Qc2 Nbd7 15. h3 Bxf3 16. gxf3 h6 17. Kh1 c5 18. Rg1 Kh8 19. Rg2 Nh5 20. Bd6 Re8 21. Be4 cxd4 22. Bxa8 Qxa8 23. Qe4 Qxe4 24. fxe4 dxc3 25. Rc1 Ndf6 26. e5 Nd5 27. Rg4 Rc8 28. Kg2 g6 29. Kf3 b5 30. Rc2 a5 31. a3 Ng7 32. Rg1 Nf5 33. Rb1 Nxd6 34. exd6 b4 35. e4 Nb6 36. axb4 Nc4 37. d7 Rd8 38. Rxc3 Nd2+ 39. Ke2 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "2"]
[White "De Groote, Jesper"]
[Black "Dekker, Sonja"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "41"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Bxc6 Bxc6 6. d5 Bd7 7. 0-0 Nf6 8. Bg5 Be7 9. Nc3 0-0 10. h3 c6 11. Bxf6 Bxf6 12. dxc6 Bxc6 13. Nd5 Qd7 14. Nxf6+ gxf6 15. Re1 f5 16. Qd2 Kh8 17. Qg5 Rg8 18. Qf6+ Rg7 19. Nh4 Kg8 20. Nxf5 Qxf5 21. Qxf5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2001.??.??"]
[Round "6"]
[White "De Groote, Jesper"]
[Black "Greeuw, Sietske"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "85"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. 0-0 Bxc3 9. bxc3 dxe4 10. Bc4 Qc7 11. Bd5 0-0 12. c4 Nbd7 13. Ba3 Re8 14. Re1 Nb6 15. Nc5 Rd8 16. Nxe4 Nfxd5 17. cxd5 Rxd5 18. Qh5 h6 19. Re3 Qc6 20. Be7 Qg6 21. Nf6+ Kh8 22. Qxg6 fxg6 23. Nxd5 Nxd5 24. Rxe5 Nxe7 25. Rxe7 Bf5 26. Rxb7 Bxc2 27. Rc1 Rd8 28. h3 Rd1+ 29. Rxd1 Bxd1 30. Ra7 Be2 31. f3 h5 32. h4 Kh7 33. Kf2 Bc4 34. a4 Kh6 35. Ke3 Bf1 36. g3 Kh7 37. Kd4 Kh6 38. f4 Kh7 39. Kc5 Kh6 40. Kb6 Kh7 41. Rxa6 Bxa6 42. Kxa6 g5 43. fxg5 1-0

