[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2011.05.15"]
[Round "9.3"]
[White "Van Oosterom, Chiel"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2422"]
[BlackElo "2271"]
[PlyCount "68"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. e4 c5 6. Nge2 Nc6 7. d3 Rb8 8. 0-0 0-0 9. h3 a6 10. a4 Nd7 11. Rb1 Re8 12. Be3 Nf8 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Ne6 17. Qd2 Bd7 18. Rfd1 f6 19. Kh2 a5 20. f4 Nc5 21. e5 Bf5 22. b4 axb4 23. Rxb4 fxe5 24. fxe5 Nd3 25. Rb5 Nxe5 26. c5 Bd3 27. Qa2+ Kg7 28. Rxb7 Rxb7 29. Bxb7 Qa5 30. Qa3 dxc5 31. Nd5 Nf3+ 32. Kg2 Be4 33. Qe3 Qxa4 34. Nc3 Qc2+ 0-1

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2011.04.09"]
[Round "8.5"]
[White "Wiersma, Eelke"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2399"]
[BlackElo "2271"]
[PlyCount "60"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Qc2 c6 9. d5 c5 10. Bg5 h6 11. Bd2 Ne8 12. g3 Nb6 13. Nh4 Bh3 14. Rfb1 Bf6 15. Bxh6 Bxh4 16. gxh4 Qxh4 17. Qc1 f5 18. Bxf8 Kxf8 19. f3 f4 20. Kh1 Nf6 21. Qe1 Qh5 22. Qf2 g5 23. a3 Ke7 24. b4 Nbd7 25. Na4 b6 26. bxc5 dxc5 27. d6+ Kf7 28. Nc3 g4 29. Rg1 g3 30. hxg3 Bf1+ 0-1

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2011.03.12"]
[Round "7.6"]
[White "Martens, Martin"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2439"]
[BlackElo "2271"]
[PlyCount "109"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. Nge2 e5 7. h3 c6 8. a4 a5 9. 0-0 Na6 10. Re1 Be6 11. Be3 Nb4 12. f4 Re8 13. Qd2 Bc4 14. Bf2 Bh6 15. b3 Ba6 16. Bf3 d5 17. Rad1 dxe4 18. Nxe4 Nxe4 19. Bxe4 f5 20. Bg2 e4 21. Be3 Bf8 22. Nc1 Nd5 23. c3 Qc7 24. Bf1 c5 25. Bxa6 Rxa6 26. Ne2 c4 27. Rb1 Rae6 28. Kf2 cxb3 29. Rxb3 b6 30. Rb5 Qc4 31. Reb1 h5 32. Qc1 Rc8 33. Qd1 h4 34. g4 Rce8 35. Qc1 Kh7 36. Rxd5 Qxd5 37. c4 Qd7 38. d5 Rd6 39. Nd4 fxg4 40. hxg4 Qxg4 41. Qh1 Bh6 42. Rg1 Qh5 43. Qh3 Rf8 44. Rg4 Rdf6 45. Ne6 g5 46. Ke1 gxf4 47. Rxh4 Qe5 48. Bd4 Qd6 49. c5 bxc5 50. Bxc5 Qxd5 51. Nxf8+ Kg8 52. Qg4+ Kf7 53. Rh5 Qb3 54. Qd7+ Kg8 55. Qh7# 1-0

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2011.02.12"]
[Round "6.10"]
[White "Van der Hoeven, Gert Jan"]
[Black "Ondersteijn, Niels"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2271"]
[BlackElo "2250"]
[PlyCount "67"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam Caissa"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. b4 Nc6 5. bxc5 Bxc3 6. dxc3 Qa5 7. Bb2 Nf6 8. Bd3 Qxc5 9. Nf3 d6 10. Nd4 Bg4 11. Qd2 Ne5 12. Nb3 Qc7 13. 0-0 Be6 14. Nd4 Nc4 15. Bxc4 Bxc4 16. Rfe1 Nd7 17. a4 a5 18. Qh6 0-0-0 19. Qh3 e5 20. Nb5 Bxb5 21. axb5 Kb8 22. Qd3 b6 23. Rad1 Nc5 24. Qc4 Rd7 25. Ba3 Rc8 26. Rd5 Nb7 27. Qxc7+ Rcxc7 28. Re3 Rc4 29. Kf1 Ra4 30. Bc1 Nc5 31. f3 f5 32. exf5 gxf5 33. Re1 Ra2 34. f4 0-1

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2010.12.11"]
[Round "4.9"]
[White "Van de Oudeweetering, Arthur"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2316"]
[BlackElo "2271"]
[PlyCount "65"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Homburg Apeldoorn"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Nc6 9. Be3 Qa5 10. 0-0 Bg4 11. Qe1 Bxf3 12. Rxf3 0-0 13. Kh1 Nd7 14. Bd2 Nc5 15. Rh3 Nxd3 16. cxd3 Qd8 17. Qh4 h5 18. g4 Bf6 19. Qg3 hxg4 20. Qxg4 e6 21. f5 Ne5 22. Qg2 Qb6 23. Be3 Qb4 24. Rf1 Nxd3 25. fxg6 Bg7 26. gxf7+ Rxf7 27. Rxf7 Kxf7 28. Qf1+ Kg8 29. Qxd3 Qxb2 30. e5 Qa1+ 31. Bg1 Rf8 32. Qh7+ Kf7 33. Rg3 1-0

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2010.11.20"]
[Round "3.9"]
[White "Van der Hoeven, Gert Jan"]
[Black "Driessens, Patrick"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2271"]
[BlackElo "2340"]
[PlyCount "39"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam Caissa"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. Nf3 d5 3. Nc3 b6 4. exd5 exd5 5. d4 c6 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qe2+ Qe7 10. Bxg6 Qxe2+ 11. Nxe2 hxg6 12. Ne5 Ne7 13. Bf4 g5 14. Bg3 f6 15. Nd3 Ng6 16. a4 a5 17. f3 Na6 18. c3 Kd7 19. f4 gxf4 20. Ndxf4 1/2-1/2

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2010.10.09"]
[Round "2.5"]
[White "Bierenbroodspot, Paul"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2213"]
[BlackElo "2271"]
[PlyCount "128"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]
[WhiteTeam "Enschede Braceland"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. d5 Nb8 8. c4 c6 9. Nc3 cxd5 10. cxd5 Nbd7 11. Be3 Nc5 12. Bc2 Bg4 13. h3 Bxf3 14. Qxf3 Nfd7 15. Qe2 a6 16. Rfd1 Rc8 17. Bd4 Bxd4 18. Rxd4 Qb6 19. Qd2 Qxb2 20. Rb1 Qa3 21. Ne2 Qxa2 22. Nc1 Qa3 23. Rdb4 Nf6 24. Ne2 Qa2 25. R4b2 Qc4 26. f3 b5 27. Rb4 Qa2 28. R4b2 Qa3 29. Nd4 e5 30. Nc6 Nh5 31. Kh2 Rc7 32. Bb3 Nf4 33. Qc2 Ncd3 34. Ra2 Qc5 35. Rxa6 Qe3 36. Ra2 f5 37. Qd2 Qxd2 38. Rxd2 fxe4 39. fxe4 Nc5 40. Bc2 Rb7 41. g3 Nh5 42. Kg2 Ra8 43. Rf2 Ra3 44. Rf3 Rxf3 45. Kxf3 Nf6 46. g4 Ne8 47. Ke3 Nc7 48. Bd3 Rb6 49. Ra1 b4 50. Ne7+ Kf8 51. Nc8 Rb8 52. Nxd6 b3 53. Rf1+ Kg8 54. Nc4 b2 55. Bc2 Nb5 56. Rb1 Nd4 57. Bd1 Rb4 58. Nxe5 Nb5 59. Nc6 Rxe4+ 60. Kf3 Nc3 61. Rxb2 Nxd1 62. Rb8+ Kg7 63. Rb5 Re3+ 64. Kf4 Nd3+ 0-1

[Event "NED-chT 1011"]
[Site "Netherlands"]
[Date "2010.09.25"]
[Round "1.8"]
[White "Delemarre, Jop"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2455"]
[BlackElo "2271"]
[PlyCount "72"]
[EventDate "2010.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]
[WhiteTeam "Hilversum HSG"]
[BlackTeam "Amsterdam Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. h3 0-0 6. Bg5 Nbd7 7. Bd3 c5 8. d5 a6 9. a4 e6 10. f4 exd5 11. exd5 h6 12. Bh4 Qe8+ 13. Nge2 Nh5 14. 0-0 f5 15. Qc2 Bf6 16. Bf2 Bxc3 17. Qxc3 Ndf6 18. b4 b6 19. a5 Ne4 20. Bxe4 Qxe4 21. Ng3 Nxg3 22. Qxg3 Ra7 23. axb6 Rg7 24. bxc5 g5 25. Qf3 gxf4 26. Kh1 dxc5 27. Bxc5 Re8 28. Qxe4 Rxe4 29. Rac1 Bb7 30. Rf2 Rg6 31. Kh2 Kf7 32. Rd1 Rxc4 33. d6 Rxc5 34. d7 Rc8 35. dxc8Q Bxc8 36. Rc2 f3 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.14"]
[Round "9"]
[White "Vereggen, Lars"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1957"]
[BlackElo "2271"]
[PlyCount "83"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 b5 5. cxb5 a6 6. e4 axb5 7. e5 b4 8. Nbd2 d6 9. e6 fxe6 10. dxe6 Bxe6 11. Ng5 Bf5 12. g4 Bd7 13. Qf3 Bf6 14. Qxa8 Bxg5 15. Bg2 Nf6 16. h3 0-0 17. 0-0 Qc7 18. f4 Bh4 19. Qf3 Bb5 20. Rd1 Nc6 21. Nb3 e5 22. g5 Nh5 23. Qd5+ Kh8 24. Qxd6 Qxd6 25. Rxd6 exf4 26. Bxc6 Be2 27. Nxc5 f3 28. Bxf3 Bxf3 29. Ne6 Re8 30. Be3 Bg3 31. Rd8 Rxd8 32. Nxd8 Kg8 33. Ne6 Be5 34. Nd4 Ng3 35. Nxf3 Bxb2 36. Rb1 Bc3 37. Bd2 Ne4 38. Bxc3 bxc3 39. a4 Kf8 40. a5 Ng3 41. a6 c2 42. Ra1 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.13"]
[Round "8"]
[White "Meurs, Tom WA"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2175"]
[BlackElo "2271"]
[PlyCount "70"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Nxc6 dxc6 8. Be2 0-0 9. d4 Be6 10. Bf4 Re8 11. Nd2 Nf5 12. Nf3 Bf6 13. c3 Nd6 14. Bd3 Qe7 15. Ne5 Rad8 16. Qa4 a6 17. Qc2 h6 18. Re3 Bg5 19. Bxg5 Qxg5 20. Rg3 Qf6 21. Rf3 Qe7 22. Re1 Bd5 23. Bh7+ Kh8 24. Rg3 Qf6 25. Bd3 Bc4 26. Bxc4 Nxc4 27. Rf3 Nxe5 28. Rxf6 Nf3+ 29. gxf3 Rxe1+ 30. Kg2 gxf6 31. Qd2 Rde8 32. Qxh6+ Kg8 33. Qxf6 R8e6 34. Qd8+ Kg7 35. f4 Re7 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.12"]
[Round "6"]
[White "Heller, Milan"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1959"]
[BlackElo "2271"]
[PlyCount "78"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. Bg5 Qe8 10. Be2 Na6 11. Nd2 Nf6 12. Qc2 Nc5 13. 0-0-0 fxe4 14. Bxf6 Nd3+ 15. Bxd3 exd3 16. Qxd3 Rxf6 17. Nde4 Rf7 18. f3 Bh6+ 19. Kb1 a5 20. h4 Rb8 21. Nb5 Bf5 22. Rdf1 Qd7 23. h5 g5 24. g4 Bxe4 25. Qxe4 Rf4 26. Qe2 Rbf8 27. Rhg1 Qf7 28. Rg3 Bg7 29. Nc3 Rd4 30. Rgg1 Rf4 31. Rg3 h6 32. Ne4 Qe8 33. Qc2 Qb8 34. Qd3 Qa7 35. Rd1 Qb6 36. Rd2 R8f7 37. Kc2 Qb4 38. Rf2 Qa4+ 39. Kb1 Rxe4 0-1

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.12"]
[Round "7"]
[White "Van der Hoeven, Gert Jan"]
[Black "Ijzermans, Gijs"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2271"]
[BlackElo "1915"]
[PlyCount "29"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. c4 0-0 5. Nc3 c5 6. d5 e6 7. Bg5 h6 8. Bf4 exd5 9. Bd6 Re8 10. Bxc5 dxc4 11. Bd6 Qb6 12. e3 Ng4 13. Na4 Qa5+ 14. Nd2 Qf5 15. Qf3 1/2-1/2

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.11"]
[Round "5"]
[White "Van der Hoeven, Gert Jan"]
[Black "Ypma, Peter"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2271"]
[BlackElo "2074"]
[PlyCount "64"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 b6 3. Bg2 Bb7 4. 0-0 Bg7 5. d3 e5 6. a4 d5 7. d4 e4 8. Ne1 Ne7 9. Bf4 0-0 10. c4 c6 11. Nc2 Nd7 12. Nc3 h6 13. Rc1 g5 14. Bd2 f5 15. f4 g4 16. cxd5 Nxd5 17. Nxd5 cxd5 18. Bb4 Rf6 19. Ne3 Bf8 20. Bxf8 Nxf8 21. Qb3 Ne6 22. Rfd1 Kg7 23. Kf2 Qd6 24. Rc3 h5 25. h4 Kg6 26. Nc2 Nxf4 27. gxf4 Qxf4+ 28. Kg1 Qd6 29. e3 Raf8 30. Qb5 Qg3 31. Rf1 Qxh4 32. Rf4 Qg3 1/2-1/2

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.10"]
[Round "4"]
[White "Nicolai, Amir"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1886"]
[BlackElo "2271"]
[PlyCount "91"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. Nc3 Nf6 5. d4 0-0 6. e4 d6 7. Nge2 e5 8. 0-0 a6 9. dxe5 dxe5 10. Be3 Be6 11. Qa4 Nbd7 12. Rfd1 b5 13. cxb5 axb5 14. Qb4 Re8 15. Qd6 Qc8 16. Rac1 Bf8 17. Qd3 Qb7 18. b3 Ng4 19. h3 Nxe3 20. Qxe3 Nb6 21. Rc2 Rad8 22. Rcd2 Rxd2 23. Rxd2 Nd7 24. Kh2 Rc8 25. Ng1 Qa8 26. f4 Bc5 27. Qf3 Bd4 28. Nge2 b4 29. Na4 c5 30. Nxd4 cxd4 31. Qd1 exf4 32. gxf4 Qb8 33. e5 f6 34. Rxd4 fxe5 35. Rxd7 e4 36. Rd6 Bf5 37. Qd5+ Kg7 38. Qe5+ Kh6 39. Nc5 Re8 40. Qf6 Qc7 41. Qg5+ Kg7 42. Rd5 Rf8 43. Rxf5 Re8 44. Qf6+ Kh6 45. Rh5+ Kxh5 46. Qg5# 1-0

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.10"]
[Round "3"]
[White "Van der Hoeven, Gert Jan"]
[Black "Slagter, David"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2271"]
[BlackElo "2099"]
[PlyCount "59"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. c4 c6 7. Nc3 Bg4 8. Qc2 Nbd7 9. Bg5 dxc4 10. dxc4 Qa5 11. Bd2 Bxf3 12. exf3 Qa6 13. b3 Rad8 14. Rfe1 e6 15. Rad1 Qb6 16. Be3 Qa5 17. Re2 Qf5 18. Qxf5 gxf5 19. Red2 Rc8 20. Na4 b5 21. Nc5 Nb6 22. Bf1 bxc4 23. bxc4 Rfe8 24. Nb7 Rc7 25. Na5 Nfd7 26. Bd4 Bxd4 27. Rxd4 Ne5 28. Kg2 c5 29. Rd6 Kf8 30. f4 1/2-1/2

[Event "NED-ch op U18"]
[Site "Enschede"]
[Date "2010.08.09"]
[Round "1"]
[White "Rauw, Gert Jan"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2074"]
[BlackElo "2271"]
[PlyCount "44"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 b5 10. Bf3 Bb7 11. Qe1 Nbd7 12. f5 Qc7 13. Qg3 Kh8 14. a3 a5 15. Qf2 b4 16. axb4 axb4 17. Nb5 Qb8 18. Qe1 Rxa1 19. Nxa1 Ba6 20. c4 bxc3 21. Nxc3 Bxf1 22. Qxf1 Qa7+ 0-1

[Event "NED-chT 0102"]
[Site "Netherlands"]
[Date "2002.03.16"]
[Round "7.3"]
[White "Van der Hoeven, Gert Jan"]
[Black "Bosch, Jeroen"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2268"]
[BlackElo "2454"]
[PlyCount "48"]
[EventDate "2001.09.29"]
[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 "Amsterdam Max Euwe"]
[BlackTeam "VastNed Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 e6 7. Ndb5 Bc6 8. e5 dxe5 9. Qxd8+ Kxd8 10. 0-0-0+ Nbd7 11. Be3 a6 12. Na7 Bd5 13. Na4 Kc7 14. c4 Be4 15. f3 Bg6 16. g4 h6 17. Bg2 b6 18. Nc6 Kxc6 19. f4+ Be4 20. Bxe4+ Nxe4 21. Rxd7 Kxd7 22. Nxb6+ Kc6 23. Nxa8 Bc5 24. Bxc5 Nxc5 0-1

[Event "NED-chT 0102"]
[Site "Netherlands"]
[Date "2001.12.15"]
[Round "4.2"]
[White "Visser, Yge"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2453"]
[BlackElo "2268"]
[PlyCount "35"]
[EventDate "2001.09.29"]
[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 "Amsterdam Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. f4 e6 6. Nf3 Nge7 7. 0-0 0-0 8. c3 b6 9. Na3 Ba6 10. Re1 b5 11. Nc2 Rb8 12. a3 Na5 13. Be3 Qc7 14. Bf2 c4 15. d4 f5 16. d5 Nc8 17. dxe6 Nb3 18. Qxd7 1-0

[Event "NED-chT 0102"]
[Site "Netherlands"]
[Date "2001.11.03"]
[Round "2.2"]
[White "Nijboer, Friso"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2565"]
[BlackElo "2268"]
[PlyCount "83"]
[EventDate "2001.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hilversum HSG"]
[BlackTeam "Amsterdam Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c3 Nc6 5. Bd3 e5 6. 0-0 Bg4 7. d5 Nce7 8. c4 Nf6 9. Nc3 0-0 10. Be2 c5 11. Rb1 a5 12. Bd2 Ne8 13. Ne1 Bd7 14. Nd3 f5 15. f3 Nf6 16. b3 f4 17. a3 Nh5 18. Be1 Nc8 19. Bf2 Bf6 20. Qe1 Rf7 21. b4 axb4 22. axb4 b6 23. Kh1 Qf8 24. Ra1 Rb8 25. Bd1 Qh6 26. Kg1 Qg5 27. Qd2 Bh3 28. Be1 Bd8 29. Kh1 Bd7 30. Bf2 Qh6 31. Ba4 Bg5 32. Rfb1 Ng3+ 33. Kg1 b5 34. bxc5 b4 35. Rxb4 Rxb4 36. Nxb4 dxc5 37. Bxc5 Bxa4 38. Rxa4 Rc7 39. Nc6 Qh4 40. Ra8 Kg7 41. Qd3 Nf5 42. Bf2 1-0

[Event "NED-chT 0102"]
[Site "Netherlands"]
[Date "2001.09.29"]
[Round "1.2"]
[White "Van der Hoeven, Gert Jan"]
[Black "Cardon, Helmut"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2268"]
[BlackElo "2373"]
[PlyCount "79"]
[EventDate "2001.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam Max Euwe"]
[BlackTeam "Sas van Gent"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Qa5 9. Bxf6 Bxf6 10. Nde2 0-0 11. Qxd6 Rd8 12. Qg3 b6 13. 0-0 Ba6 14. Rfe1 Rd2 15. Rad1 Rad8 16. Rxd2 Rxd2 17. Qe3 Rxe2 18. Rxe2 Bxc3 19. bxc3 Bxe2 20. Qxe2 Qxc3 21. h4 h5 22. Kh2 g6 23. Qc4 Qe5+ 24. g3 Qd6 25. c3 Ne5 26. Qe2 Qc5 27. Qc2 Nf3+ 28. Kh3 Qc8 29. Qb2 e5+ 30. Kg2 Qg4 31. Qe2 Nxh4+ 32. Kf1 Nf3 33. Qb5 Qc8 34. Ke2 Ng5 35. Qxe5 Qg4+ 36. Kf1 Qh3+ 37. Ke2 Qg4+ 38. Kf1 Qh3+ 39. Ke2 Qg4+ 40. Kf1 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.19"]
[Round "9"]
[White "Gohil, Harry"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2307"]
[BlackElo "2356"]
[PlyCount "107"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. d4 g6 2. Bg5 Bg7 3. Nf3 c5 4. e3 Qb6 5. Nc3 h6 6. Bf4 Nf6 7. Nb5 d6 8. Nd2 0-0 9. dxc5 Qxc5 10. Nb3 Qb6 11. Be2 a6 12. Nc3 Bd7 13. 0-0 Bc6 14. a4 Nbd7 15. a5 Qc7 16. Bg3 Ne4 17. Nxe4 Bxe4 18. c3 b5 19. Nd2 Bb7 20. f3 Rac8 21. Bf2 Nc5 22. Nb3 Ne6 23. Nd4 Nxd4 24. exd4 Bd5 25. Be3 Qb7 26. Qd2 Kh7 27. Rfe1 Rc7 28. Bd3 f5 29. h4 Bc4 30. Bc2 Qc6 31. Rad1 Bd5 32. Bf4 b4 33. Re3 Bf6 34. h5 e6 35. hxg6+ Kxg6 36. Qf2 Rg8 37. Qg3+ Kh7 38. Qh2 Bg5 39. Kf2 Rcg7 40. g4 Kg6 41. gxf5+ exf5 42. Rde1 Qd7 43. cxb4 Kf6 44. Bxd6 Bxe3+ 45. Kxe3 Re8+ 46. Be5+ Kf7 47. Qxh6 Rxe5+ 48. dxe5 Be6 49. Qf6+ Kg8 50. Rd1 Qa7+ 51. Kf4 Rg4+ 52. fxg4 Qf2+ 53. Kg5 Qe3+ 54. Kg6 1-0

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.18"]
[Round "8"]
[White "Van der Hoeven, Gert Jan"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2356"]
[BlackElo "2273"]
[PlyCount "62"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 cxd4 7. cxd4 Bb5 8. Bxb5+ Qxb5 9. Nc3 Qa6 10. Ne2 Nd7 11. 0-0 Ne7 12. Ng3 Nc6 13. h4 Rc8 14. h5 h6 15. Be3 Qb5 16. b3 Na5 17. Nd2 Nb6 18. Qe2 Qxe2 19. Nxe2 Be7 20. f4 Kd7 21. f5 Rc2 22. f6 gxf6 23. exf6 Bd6 24. Rfe1 Rxd2 25. Bxd2 Nxb3 26. Bb4 Nxa1 27. Rxa1 Rg8 28. Bxd6 Kxd6 29. Nf4 Nd7 30. Rb1 b6 31. Nd3 Rg4 0-1

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.17"]
[Round "7"]
[White "Bachofner, Andreas"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2261"]
[BlackElo "2356"]
[PlyCount "53"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Ne4 8. c4 Nc6 9. Nc3 Nxc3 10. Bxc3 cxd4 11. Nxd4 Bd7 12. Qd2 Qb6 13. Rfd1 Rfc8 14. Rac1 a5 15. Nb5 Bxc3 16. Nxc3 Be6 17. Na4 Qa7 18. Qb2 Nb4 19. h4 h5 20. Bf3 Rab8 21. Nc3 Na6 22. Bd5 Nc5 23. Bxe6 Nxe6 24. Rd5 Nc7 25. Rg5 Ne6 26. Rd5 Nc7 27. Rg5 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.16"]
[Round "6"]
[White "Van der Hoeven, Gert Jan"]
[Black "Witt, Rob"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2356"]
[BlackElo "2280"]
[PlyCount "27"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nxe5 Rf8 14. Nf3 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.14"]
[Round "5"]
[White "Riemens, Albert"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2209"]
[BlackElo "2356"]
[PlyCount "64"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. h3 c6 8. a4 a5 9. Be3 Na6 10. 0-0 Be6 11. Qd2 Nb4 12. Rad1 Bc4 13. Rfe1 Re8 14. Qc1 Qc7 15. g4 d5 16. Ng3 Nxe4 17. Ncxe4 dxe4 18. Bxe4 Nd5 19. Bh6 Bf6 20. b3 Ba6 21. Bxd5 cxd5 22. dxe5 Bxe5 23. Kg2 Bc3 24. Rxe8+ Rxe8 25. Be3 Qe5 26. Bd2 Bxd2 27. Qxd2 b6 28. Qd4 Qe6 29. Rd2 Qe1 30. Rd1 Qe6 31. Rd2 Qe1 32. Rd1 Qe6 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.13"]
[Round "4"]
[White "Van der Hoeven, Gert Jan"]
[Black "Vedder, Richard"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2356"]
[BlackElo "2220"]
[PlyCount "65"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 Qc7 10. Qf3 Nc6 11. Be3 Bd7 12. Qg3 Nh5 13. Qf3 Nf6 14. Rae1 b5 15. a3 Na5 16. Kh1 Nxb3 17. cxb3 Rab8 18. b4 a5 19. e5 Ne8 20. Rc1 axb4 21. Nd5 Qd8 22. Nxb4 dxe5 23. Ndc6 Bxc6 24. Nxc6 Qc7 25. Nxe7+ Qxe7 26. Bc5 e4 27. Bxe7 exf3 28. Rxf3 Nf6 29. Bxf8 Kxf8 30. Rb3 Nd5 31. Rc5 b4 32. g3 Ke7 33. axb4 1-0

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.12"]
[Round "3"]
[White "Giddins, Stephen"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2286"]
[BlackElo "2356"]
[PlyCount "25"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. Nbd2 e5 8. dxe5 dxe5 9. Nc4 Nh5 10. b4 a6 11. Bg5 Bf6 12. Bh6 Re8 13. Ne3 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.11"]
[Round "2"]
[White "Sinz, Bernhard"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2188"]
[BlackElo "2356"]
[PlyCount "63"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5 9. exf7+ Kd7 10. Nxb5 Qa5+ 11. Nc3 cxd4 12. Nxd4 h5 13. h3 Nc6 14. Nde2 Nh6 15. Be3 Nf5 16. Bf2 Raf8 17. 0-0 h4 18. Rb1 Rxf7 19. b4 Nxb4 20. a3 Bxc3 21. Nxc3 Nc6 22. Rxb7+ Kc8 23. Rb3 Kd7 24. Qd3 Rc8 25. Re1 Nd8 26. Ne4 Ne6 27. Rb5 Qa4 28. Qd5 Nxf4 29. Rb7+ Ke8 30. Nxd6+ Nxd6 31. Rexe7+ Rxe7 32. Qg8# 1-0

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.10"]
[Round "1"]
[White "Van der Hoeven, Gert Jan"]
[Black "Michiels, Bart"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2356"]
[BlackElo "2113"]
[PlyCount "63"]
[EventDate "2001.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. a3 Bd7 6. Nf3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Be3 b5 10. Nc3 a5 11. Nxb5 axb4 12. a4 Be7 13. Bd3 0-0 14. 0-0 Na5 15. Nd2 Qb6 16. Nb3 Nc4 17. Bxf5 exf5 18. Qf3 Bxb5 19. axb5 Qxb5 20. Rxa8 Rxa8 21. Qxf5 Qc6 22. Bc1 Ra2 23. Re1 Qe6 24. Qb1 Qa6 25. Qf5 Qe6 26. Qb1 Ra8 27. f4 Qg4 28. Rf1 Qe2 29. Rf2 Qd1+ 30. Rf1 Qe2 31. Rf2 Qd1+ 32. Rf1 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.08.14"]
[Round "4"]
[White "Van der Hoeven, Gert Jan"]
[Black "Backelin, Rikard"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "2306"]
[PlyCount "119"]
[EventDate "2000.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Nge7 9. Bg5 f6 10. Be3 Ng6 11. Nd4 Na5 12. Nxe6 dxe6 13. Qxd8+ Kxd8 14. Bb6+ Ke8 15. Bxa5 Bd6 16. a4 Ke7 17. axb5 axb5 18. Bd8+ Rxd8 19. Rxa8 Bd7 20. Ra7 Rb8 21. Rd1 Ne5 22. Ra6 Bc5 23. Rxd7+ Kxd7 24. Bxe6+ Ke8 25. Kf1 Bd4 26. Nd5 Kf8 27. b3 Nd3 28. Rc6 Nc5 29. Nc7 Rb7 30. Bd5 Ra7 31. Rxc5 Ra1+ 32. Ke2 Ra2+ 33. Kf3 Rxf2+ 34. Kg3 Bxc5 35. Ne6+ Ke7 36. Nxc5 Rf1 37. Ne6 g6 38. Nd4 Kd6 39. Nxb5+ Ke5 40. Bc4 Rh1 41. Nc3 Rc1 42. Nd5 Re1 43. Kf3 Rxe4 44. Nb4 f5 45. Nc6+ Kd6 46. Nd8 Ke5 47. Nf7+ Kf6 48. Nd6 Rd4 49. Nb5 Rh4 50. h3 g5 51. Bd3 h5 52. Nc7 Ke5 53. Na6 Rd4 54. Bc4 h4 55. Nc5 g4+ 56. Kf2 Rd2+ 57. Be2 Kd4 58. Ne6+ Ke5 59. Nc5 Kd4 60. Ne6+ 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.08.13"]
[Round "3"]
[White "Pel, Bonno"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2300"]
[PlyCount "5"]
[EventDate "2000.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.08.12"]
[Round "2"]
[White "Van der Hoeven, Gert Jan"]
[Black "Ravi, Thandalam Shanmugam"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2385"]
[PlyCount "102"]
[EventDate "2000.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Be7 7. e5 Ne4 8. b5 Na5 9. Bd3 Nxc3 10. Nxc3 dxc3 11. 0-0 d5 12. exd6 Qxd6 13. Ng5 Bxg5 14. Bxg5 0-0 15. Qc2 h6 16. Bh4 b6 17. Qxc3 c5 18. Rfd1 Qf4 19. Bg3 Qa4 20. Be5 Bb7 21. Bf1 f6 22. Bg3 Rad8 23. Rxd8 Rxd8 24. Bc7 Rd1 25. Rxd1 Qxd1 26. Bb8 Bd5 27. Qh3 Bc4 28. g3 f5 29. Bxa7 Bxb5 30. Bxb6 Nc4 31. a4 Ba6 32. Qxf5 Qxf1+ 33. Kxf1 Ne3+ 34. Ke1 Nxf5 35. Bxc5 Kf7 36. f3 g6 37. g4 Ng7 38. Be3 h5 39. Kf2 Ke6 40. Kg3 Be2 41. a5 Ke5 42. Bd2 Ne6 43. h3 Kd5 44. a6 Kc6 45. a7 Kb7 46. Be3 Nc7 47. Bf2 Nb5 48. Kf4 Nxa7 49. Bxa7 Kxa7 50. Kg5 Bxf3 51. Kxg6 Bxg4 0-1

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.08.11"]
[Round "1"]
[White "Ramesh, Ramachandran B"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2450"]
[PlyCount "93"]
[EventDate "2000.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Nbd7 6. Nf3 e5 7. h3 Qe7 8. Bd3 Bg7 9. Bh6 0-0 10. Bxg7 Kxg7 11. 0-0 Nh5 12. Rac1 h6 13. Ne2 Kh7 14. c3 Re8 15. Nh2 Qg5 16. f4 exf4 17. Nxf4 Ng3 18. Rf3 Nf6 19. h4 Ngxe4 20. Bxe4 Qxh4 21. g3 Qg5 22. Bd3 Bd7 23. Rcf1 Ne4 24. Qg2 f5 25. Re3 d5 26. Bxe4 dxe4 27. Qf2 Rf8 28. d5 Qf6 29. Rd1 g5 30. dxc6 Bxc6 31. Nd5 Qf7 32. Nb4 Rae8 33. Nxc6 bxc6 34. Qe2 Qe6 35. Rd4 Qxa2 36. g4 c5 37. Rc4 Rb8 38. b4 Qb1+ 39. Kg2 Rbd8 40. bxc5 Rd1 41. gxf5 Rg1+ 42. Kh3 g4+ 43. Kh4 Qb8 44. Rcxe4 g3 45. Rg4 gxh2 46. Re7+ Kh8 47. Rh7+ 1-0

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.??.??"]
[Round "?"]
[White "Konguvel, Ponnuswamy"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2375"]
[BlackElo "2250"]
[PlyCount "56"]
[EventDate "2000.08.05"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg7 6. Nf3 b5 7. Bd3 Bg4 8. Ng1 0-0 9. h3 Bd7 10. Nf3 a5 11. Bh6 Qb6 12. 0-0 Re8 13. e5 dxe5 14. dxe5 Nd5 15. Bxg7 Kxg7 16. Ne4 Na6 17. c4 bxc4 18. Bxc4 Nac7 19. Rac1 Reb8 20. b3 a4 21. Nd4 h6 22. Rfd1 Ne6 23. Nxe6+ Bxe6 24. bxa4 Rxa4 25. Qe1 Rxc4 26. Rxc4 Ne3 27. Rxc6 Qxc6 28. Qxe3 Bxa2 1/2-1/2

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.??.??"]
[Round "?"]
[White "Stellwagen, Daniel"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2285"]
[BlackElo "2250"]
[PlyCount "120"]
[EventDate "2000.08.05"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 Nc6 5. d5 Ne5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Nxf3+ 9. Qxf3 Nf6 10. 0-0-0 Qd7 11. h3 h6 12. Be3 c6 13. dxc6 Qxc6 14. Bd4 0-0 15. Bxf6 Bxf6 16. Nd5 Bg5+ 17. Kb1 Rac8 18. c3 e6 19. h4 Bd8 20. Ne3 Be7 21. h5 g5 22. Ng4 Kg7 23. Qd3 Qc4 24. f3 Qxd3+ 25. Rxd3 Rc7 26. a4 Rfc8 27. Kc2 b5 28. axb5 Rb8 29. Ra1 Rxb5 30. Ra6 Rcb7 31. b4 R5b6 32. Ra5 Bd8 33. Ra4 Bc7 34. Ne3 Rc6 35. c4 Bb6 36. b5 Rc8 37. Nd1 Bc5 38. Nc3 Rbc7 39. Kb3 Kf6 40. Ra6 Ke5 41. g4 Bd4 42. Ne2 Bb6 43. Ra4 Rd7 44. Nc3 Kf4 45. Ra2 Rdc7 46. Rc2 Ke5 47. Na2 Bc5 48. Rcd2 Kf4 49. Rc3 a6 50. bxa6 Rb8+ 51. Kc2 Ra7 52. Nc1 Rxa6 53. Nd3+ Kg3 54. Kd1 Be3 55. Rdc2 Kxf3 56. Ne1+ Kxe4 57. Ke2 Bd4 58. Rd3 Rba8 59. Nf3 Bc5 60. Nd2+ Kf4 0-1

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.??.??"]
[Round "?"]
[White "Van der Hoeven, Gert Jan"]
[Black "Krnic, Zdenko"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2250"]
[BlackElo "2400"]
[PlyCount "80"]
[EventDate "2000.08.05"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 a6 8. Qe2 b5 9. Bb3 Ra7 10. Be3 Rd7 11. Rac1 Bb7 12. Rfd1 Be7 13. Na4 Nf6 14. Nb6 Rc7 15. e5 Nxe5 16. Nxe5 Rxc1 17. Bxc1 Qxb6 18. Nxf7 Kxf7 19. Qxe6+ Ke8 20. Re1 Ne4 21. Rxe4 Bxe4 22. Bg5 Qc7 23. Qxe4 d5 24. Bxd5 Kd8 25. Be3 Bd6 26. Be6 h6 27. Qa8+ Qb8 28. Qc6 Bxh2+ 29. Kh1 Qd6 30. Bb6+ Ke7 31. Bc5 Kxe6 32. Bxd6 Bxd6 33. Qxa6 b4 34. Qc4+ Ke7 35. Qd4 Rg8 36. Qe4+ Kf6 37. g4 Rd8 38. f4 Kf7 39. Qc4+ Kf8 40. Kg2 Be7 1-0

[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2000.??.??"]
[Round "?"]
[White "Van der Hoeven, Gert Jan"]
[Black "Molinari, Gabriel"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2250"]
[BlackElo "2120"]
[PlyCount "101"]
[EventDate "2000.08.05"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Qf3 e6 7. Nge2 Na5 8. d3 Bd7 9. Qg3 Bc6 10. Bf4 Rc8 11. 0-0 Nxb3 12. axb3 a6 13. Rfe1 f6 14. Be3 Kf7 15. Ne4 e5 16. f4 exf4 17. Nxf4 Bxe4 18. dxe4 Bd6 19. Qf2 Re8 20. Rad1 Rxe4 21. Bxb6 Rxe1+ 22. Qxe1 Qe8 23. Be3 Qe4 24. Qd2 Re8 25. Qd5+ Kf8 26. Qxe4 Rxe4 27. Nd5 c6 28. Nc3 Bxh2+ 29. Kxh2 Rxe3 30. Rd7 b5 31. b4 Re5 32. Rc7 Rh5+ 33. Kg1 Rh4 34. Rxc6 Rxb4 35. b3 Rd4 36. Rxa6 b4 37. Na2 h5 38. Rb6 g5 39. Rxf6+ Kg7 40. Rb6 g4 41. Nxb4 Rd1+ 42. Kf2 h4 43. Re6 Kf7 44. Re1 g3+ 45. Ke2 Rd4 46. Nd3 Kf6 47. Kf3 Kf5 48. Re5+ Kg6 49. Re4 Rxe4 50. Kxe4 Kg5 51. Nf4 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "5"]
[White "Van den Doel, Erik"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2528"]
[PlyCount "105"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 g5 7. Bg3 Nh5 8. Nge2 Nc6 9. 0-0-0 a6 10. Nd5 f5 11. exf5 Bxf5 12. h4 g4 13. Ndf4 Nxf4 14. Bxf4 Qd7 15. Be3 0-0-0 16. Ng3 Bg6 17. h5 Bh7 18. Be2 Rdg8 19. Kb1 Kb8 20. Bd3 Bxd3 21. Qxd3 e6 22. Ne2 Nb4 23. Qb3 Nd5 24. Bc1 Bf6 25. c4 Ne7 26. Ng3 d5 27. Rhe1 Bh4 28. Qe3 Bxg3 29. fxg3 Nf5 30. Qxe6 Qxe6 31. Rxe6 dxc4 32. Bf4 Rd8 33. d5 Kc8 34. Rf6 Rhf8 35. Rg6 Rg8 36. Rxg8 Rxg8 37. Re1 Kd7 38. Re6 Re8 39. Rf6 Nd4 40. Rf7+ Kd8 41. Bxc7+ Kc8 42. Ba5 Re5 43. Rc7+ Kb8 44. Rxc4 Rxd5 45. Bb6 Nc6 46. Rxg4 Kc8 47. Rg8+ Kd7 48. g4 Rd2 49. Rg7+ Ke8 50. g5 Nb4 51. b3 Nxa2 52. gxh6 Re2 53. Rc7 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "6"]
[White "Van der Hoeven, Gert Jan"]
[Black "Erwich, Marc"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "2059"]
[PlyCount "75"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Be3 Bb6 8. Bb3 Be6 9. Qe2 Re8 10. Nbd2 h6 11. Bxe6 fxe6 12. Nc4 Nd7 13. g3 d5 14. Nxb6 Nxb6 15. Nh4 d4 16. cxd4 exd4 17. Bd2 Qf6 18. f4 Rad8 19. Rac1 Nd7 20. Qf2 Qf7 21. b3 a6 22. g4 Rf8 23. Qg3 Rc8 24. f5 exf5 25. gxf5 Kh7 26. Ng6 Rfe8 27. Kh1 Nde5 28. Rg1 Qf6 29. Qh3 Nf7 30. Bf4 Nfe5 31. Rg3 Nxd3 32. Rxd3 Rxe4 33. Bd2 Rce8 34. Rg1 Re2 35. Nf4 R2e5 36. Nh5 Qd6 37. Nxg7 Qd5+ 38. Qf3 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.03"]
[Round "3"]
[White "Barsov, Alexei"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2539"]
[PlyCount "59"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 Nc5 10. Nd2 a5 11. g4 Nfd7 12. h4 f5 13. gxf5 gxf5 14. exf5 e4 15. Ndxe4 Nxe4 16. Nxe4 Qe7 17. Qc2 Ne5 18. f6 Nf3+ 19. Kd1 Bxf6 20. Nxf6+ Qxf6 21. Qc3 Qxc3 22. bxc3 h5 23. Kc2 b6 24. Kb3 Bg4 25. Bh3 Rae8 26. Ka4 Re4 27. Kb5 Kf7 28. Bxg4 hxg4 29. h5 Kg7 30. Rad1 1/2-1/2

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.03"]
[Round "4"]
[White "Van der Hoeven, Gert Jan"]
[Black "Schoorl, Rob"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "45"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 Ng4 8. e6 fxe6 9. Ng5 Nge5 10. Nxe6 Bxe6 11. Bxe6 g6 12. 0-0 Bg7 13. Be3 Qb8 14. f4 Nd7 15. Rc1 Nf8 16. Bb3 Qc8 17. f5 Qd7 18. Nd5 Bxb2 19. Rc2 Be5 20. f6 e6 21. f7+ Kd8 22. Bg5+ Kc8 23. Ne7+ 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "1"]
[White "Pancras, Paul"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "66"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 h6 11. Bh4 Na6 12. Nd2 c6 13. f3 Nh5 14. Bf2 Nf4 15. g3 Nxe2+ 16. Nxe2 Bf8 17. Be3 Be6 18. a3 b5 19. cxb5 cxb5 20. b4 Nb8 21. Kb2 a5 22. Nc3 axb4 23. axb4 Nc6 24. Nb3 Bxb4 25. Ra1 Rxa1 26. Rxa1 Rd8 27. Ra6 Rd3 28. Rxc6 Rxe3 29. Nd2 Bc4 30. Nxc4 Bxc3+ 31. Kb3 bxc4+ 32. Kxc4 Rxf3 33. Kd5 Bd4 0-1

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "2"]
[White "Van der Hoeven, Gert Jan"]
[Black "Gevers, Ernst"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "98"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Qf3 e6 8. Nge2 Bd7 9. Qg3 Qf6 10. Nb5 Rc8 11. Nc7+ Rxc7 12. Qxc7 Na5 13. Bd2 Qxb2 14. 0-0 Nxb3 15. axb3 Qxc2 16. Rxa7 Qxd2 17. Qxb6 Qxe2 18. Ra8+ Ke7 19. Qxc5+ Kf6 20. Rxf8 Rxf8 21. Qxf8 Qxd3 22. Qb4 Qd5 23. Qc3+ Kg6 24. Qc2+ Qf5 25. Qxf5+ Kxf5 26. Rd1 Bc6 27. Kf1 Bd5 28. b4 Ke5 29. Ke2 Kf6 30. g3 Ke5 31. Ke3 f5 32. f4+ Kd6 33. Kd4 h6 34. h4 Bf3 35. Ra1 Bd5 36. Ra8 Ke7 37. Ke5 Bf3 38. Rg8 Kf7 39. Rc8 Bd5 40. b5 g5 41. fxg5 hxg5 42. hxg5 Kg6 43. Kf4 Bg2 44. Rg8+ Kf7 45. Rh8 Kg7 46. Rh6 Bd5 47. b6 Kf7 48. g4 fxg4 49. Kxg4 Be4 1-0

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "3"]
[White "Leenhouts, Koen"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "118"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. h3 0-0 6. Qd2 e5 7. 0-0-0 exd4 8. Bxd4 Nc6 9. Be3 Be6 10. g4 Ne5 11. f4 Nc4 12. Bxc4 Bxc4 13. b3 Ba6 14. Bd4 c5 15. Bf2 Qa5 16. a4 Qb4 17. e5 dxe5 18. fxe5 Nd7 19. Nb1 Qxd2+ 20. Nxd2 b6 21. Ngf3 Nxe5 22. Nxe5 Bxe5 23. Rhe1 Rfe8 24. Ne4 Rad8 25. Be3 Kg7 26. Rxd8 Rxd8 27. Bd2 Re8 28. Ng5 f6 29. Nf3 Bb7 30. Nxe5 Rxe5 31. Rxe5 fxe5 32. g5 Kf7 33. Be3 Bg2 34. h4 Bc6 35. a5 bxa5 36. Bxc5 a6 37. Kb2 a4 38. Ka3 axb3 39. cxb3 Ke6 40. Kb2 Kd5 41. Bf2 Ke4 42. Kc3 Kf3 43. Be1 Ke2 44. Bg3 e4 45. Kd4 Kf3 46. Be1 e3 47. Kd3 Be4+ 48. Kd4 Bf5 49. b4 Bb1 50. Kc3 Ke2 51. Bg3 Kd1 52. Kd4 e2 53. Kc5 Bd3 54. Kd4 Bb5 55. Ke5 e1Q+ 56. Bxe1 Kxe1 57. Kf6 Kd2 58. Kg7 Be2 59. Kxh7 Bh5 0-1

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "1"]
[White "Pieters, Minko"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "57"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d5 4. e5 Bf5 5. Bd3 Bxd3 6. Qxd3 Qc8 7. Ne2 e6 8. Nd2 Ne7 9. Nf3 h5 10. Be3 Nf5 11. Bf2 Bf8 12. 0-0 Be7 13. Rac1 c6 14. c4 dxc4 15. Qxc4 Nd7 16. b4 Nb6 17. Qb3 Qd7 18. Nc3 0-0 19. Rfe1 Nd5 20. Nxd5 cxd5 21. b5 Rfc8 22. g3 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Qxc8 25. Be1 Qc1 26. Qc3 Qb1 27. a4 Qa2 28. a5 Qe2 29. Qd2 0-1

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "2"]
[White "Van der Hoeven, Gert Jan"]
[Black "Gofshtein, Leonid D"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2520"]
[PlyCount "144"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 b6 8. g3 Qc7 9. Nbd2 Bb7 10. Bg2 Nde7 11. Nd4 a6 12. f4 f5 13. exf6 gxf6 14. 0-0 0-0-0 15. b4 Nxd4 16. Qxd4 Bxg2 17. Kxg2 Nf5 18. Qd3 Kb7 19. Nf3 Rc8 20. Bd2 Be7 21. Rfe1 h5 22. Nd4 Nxd4 23. Qxd4 f5 24. h4 Rhg8 25. Kh2 Rg4 26. Re3 Rcg8 27. Rd3 Kc8 28. Qf2 Qc6 29. Rf3 Kb7 30. a4 Bf6 31. a5 b5 32. Re1 Kc8 33. Re2 Kd8 34. Be1 Ke7 35. Rd3 Kf7 36. Qb6 Qc8 37. Red2 d5 38. Re2 Re8 39. Rde3 Rg7 40. Rd3 Kg6 41. Rde3 Rge7 42. Kg1 Kf7 43. Kh2 Qa8 44. Bf2 Qc8 45. Rd3 Qc4 46. Qe3 Kg6 47. Qf3 Rc8 48. Bc5 Rxc5 49. bxc5 Qxc5 50. Rde3 Qd6 51. Qf1 Qc6 52. Qe1 Kf7 53. Kh3 b4 54. cxb4 d4 55. Rd3 Qc4 56. Qd1 Qxb4 57. Rc2 Kg6 58. Rc8 Qd6 59. Rg8+ Kh6 60. Qf3 Rc7 61. Qa8 Rc3 62. Qe8 Bg7 63. Qf7 Rc7 64. Qe8 Qd5 65. Rh8+ Bxh8 66. Qxh8+ Kg6 67. Qg8+ Rg7 68. Qe8+ Kf6 69. Qf8+ Rf7 70. Qh8+ Ke7 71. Kh2 Qa2+ 72. Kh3 Qb1 0-1

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "4"]
[White "Van der Hoeven, Gert Jan"]
[Black "Lalic, Susan"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2370"]
[PlyCount "79"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Qg3 Nge7 9. Bd3 Ng6 10. f4 Bxc5 11. Nd2 0-0 12. Nb3 Bb6 13. Be3 Nb4 14. 0-0 Rc8 15. Rf2 Nxd3 16. cxd3 Ne7 17. Rd2 Ba5 18. Nxa5 Qxa5 19. Qf2 b6 20. Bd4 Qa4 21. b3 Qb4 22. Rad1 Rc7 23. Bb2 Qa5 24. Bd4 Rfc8 25. Kh2 h5 26. g4 Nc6 27. Bb2 hxg4 28. hxg4 Qxa2 29. Kg3 Qxb3 30. Qh2 Nd8 31. Rh1 Kf8 32. Qh8+ Ke7 33. Qxg7 Kd7 34. Qf8 Kc6 35. Rc1+ Kb7 36. Rxc7+ Kxc7 37. Ba3 Kb7 38. Qe7+ Rc7 39. Qxd8 Qxa3 40. Kf3 0-1

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "6"]
[White "Van der Hoeven, Gert Jan"]
[Black "Molenaar, Joseph"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "101"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nge2 Bf5 6. 0-0 c6 7. d4 e6 8. Bd2 Qc7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Ng3 Bg6 12. Qe2 0-0 13. Rad1 Nbd7 14. f4 Qc7 15. Rd2 Rfe8 16. Qf3 Rad8 17. f5 exf5 18. Nxf5 Bh5 19. Qg3 Qxg3 20. Nxg3 Bg6 21. Nce2 Nb6 22. Bb3 c5 23. c3 cxd4 24. cxd4 Nbd5 25. Nc3 h6 26. h3 Re3 27. Nxd5 Nxd5 28. Kf2 Re7 29. Ne2 b6 30. Bxd5 Rxd5 31. Nc3 Rd8 32. Re1 Kf8 33. Rxe7 Kxe7 34. Ke3 a6 35. d5 Kd6 36. Kd4 f6 37. Na4 b5 38. Nc5 Rc8 39. Nb7+ Kc7 40. Nc5 Kd6 41. Re2 Bf5 42. Nb7+ Kd7 43. d6 Rb8 44. Re7+ Kc6 45. Rc7+ Kb6 46. Nc5 Re8 47. Re7 Rd8 48. Kd5 Bb1 49. Rb7+ Ka5 50. a3 Ba2+ 51. Kc6 1-0

[Event "Haarlem AKN op 07th"]
[Site "Haarlem"]
[Date "1998.??.??"]
[Round "5"]
[White "Wisman, Hans"]
[Black "Van der Hoeven, Gert Jan"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "88"]
[EventDate "1998.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 e5 5. d3 Ne7 6. c4 0-0 7. Nc3 c6 8. Qc2 h6 9. Rb1 a5 10. a3 Be6 11. b4 axb4 12. axb4 Qd7 13. b5 Bh3 14. bxc6 bxc6 15. Na4 Bxg2 16. Kxg2 Qc7 17. Nb6 Ra7 18. Bd2 Na6 19. Rfc1 Rb8 20. Na4 Rab7 21. Bc3 Nb4 22. Qd2 c5 23. Ba1 Nec6 24. Nc3 Nd4 25. e3 Nxf3 26. Kxf3 Qd7 27. Kg2 Ra7 28. e4 Rba8 29. Bb2 Bf8 30. Ra1 Rxa1 31. Rxa1 Rxa1 32. Bxa1 Qa7 33. Bb2 Kg7 34. Bc1 Kh7 35. Nd5 Qa4 36. Nf6+ Kh8 37. Ng4 h5 38. Nh6 Qd7 39. Qg5 Kh7 40. g4 Nxd3 41. gxh5 Nxc1 42. Ng4 Qe6 43. Nf6+ Kg7 44. h6+ Kh8 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "1"]
[White "Van der Hoeven, Gert Jan"]
[Black "Van Roosmalen, Bas"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 a5 6. Nf3 Bd7 7. Bd3 Bb5 8. 0-0 Bxd3 9. Qxd3 Nc6 10. Re1 Qa6 11. Qd1 Nge7 12. Nbd2 cxd4 13. cxd4 Qb6 14. Nf1 Nf5 15. Be3 Be7 16. Rb1 0-0 17. g4 Nxe3 18. Rxe3 Rac8 19. Ng3 Rc7 20. Rb3 Qa6 21. Rc3 Rfc8 22. Rbc1 b5 23. Qd3 Qb6 24. Nh5 b4 25. axb4 axb4 26. R3c2 b3 27. Rc3 Nb4 28. Qd2 Rxc3 29. Rxc3 Rxc3 30. Qxc3 Nc6 31. Nf4 Bb4 32. Qd3 Na5 33. Ng5 h6 34. Qh7+ Kf8 35. Nf3 Qc6 36. Qh8+ Ke7 37. Qxg7 Qc1+ 0-1

[Event "The Hague op 13th"]
[Site "The Hague"]
[Date "1993.09.10"]
[Round "1"]
[White "Van Putten, Henk"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "55"]
[EventDate "1993.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 e5 5. Bc4 Nf6 6. d3 Nc6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. Bg5 Bg7 11. h4 h6 12. Bd2 h5 13. Bg5 Qd6 14. a3 a6 15. Qe2 b5 16. Ba2 0-0 17. Nf1 a5 18. f3 a4 19. g4 b4 20. Ng3 hxg4 21. fxg4 Rab8 22. axb4 Rxb4 23. h5 gxh5 24. Nf5 Qb8 25. Bxf6 Bxf6 26. g5 Rxb2 27. Qxh5 Qb4+ 28. Kf1 1-0

[Event "ZSG/Computerij op-A"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Marcus, Joost"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2300"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Na6 10. 0-0-0 Bg4 11. Nxf6+ Bxf6 12. Be2 Be7 13. Rxd8+ Rxd8 14. Rd1 Rxd1+ 15. Kxd1 Bxf3 16. Bxf3 Bc5 17. Kd2 Bxe3+ 18. Kxe3 Nb4 19. a3 Nc6 20. Bd1 Nd4 21. f4 f6 22. fxe5 fxe5 23. c5 Kf7 24. Kd3 1/2-1/2

[Event "ZSG/Computerij op-A"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Novoselski, Zoran"]
[Black "Van der Hoeven, Gert Jan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2370"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 c6 7. 0-0-0 Qa5 8. Kb1 e5 9. Nge2 Nbd7 10. g4 b5 11. Nc1 exd4 12. Bxd4 Ne5 13. Qf2 Rd8 14. g5 Ne8 15. h4 b4 16. N3e2 c5 17. Bxe5 Bxe5 18. f4 Bg7 19. f5 Be5 20. Nf4 Ba6 21. Bxa6 Qxa6 22. h5 gxf5 23. exf5 c4 24. Nd5 Qb7 25. f6 Rd7 26. g6 fxg6 27. hxg6 hxg6 28. Qh4 1-0

