[Event "Groningen Talent m"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Slagboom, Leandro"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2318"]
[BlackElo "2177"]
[PlyCount "27"]
[EventDate "2022.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Ba3 e6 5. d4 Nbd7 6. Be2 b6 7. 0-0 Bb7 8. c4 dxc4 9. Bxc4 Be7 10. dxc5 Bxc5 11. Bxc5 Nxc5 12. Nc3 0-0 13. Qxd8 Rfxd8 14. Rfd1 1/2-1/2

[Event "Groningen Talent m"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Slagboom, Leandro"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2318"]
[BlackElo "2177"]
[PlyCount "57"]
[EventDate "2022.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Bg5 dxc4 5. Qa4+ Nbd7 6. e4 Be7 7. Nc3 0-0 8. Qxc4 h6 9. Bf4 c5 10. dxc5 Bxc5 11. b4 Be7 12. Be2 a6 13. Bc7 Qe8 14. e5 Nd5 15. Nxd5 exd5 16. Qd4 Nb8 17. a3 Be6 18. 0-0 Nc6 19. Qe3 Qd7 20. Bb6 f6 21. Rad1 Rae8 22. exf6 Bxf6 23. Bc5 Rf7 24. Qd2 Bd8 25. Nd4 b6 26. Nxc6 Qxc6 27. Bd4 Ree7 28. Rc1 Qa4 29. Bb2 1/2-1/2

[Event "Groningen Talent m"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "1"]
[White "Slagboom, Leandro"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2177"]
[BlackElo "2318"]
[PlyCount "79"]
[EventDate "2022.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 e6 6. h3 Bh5 7. d5 exd5 8. exd5 Bxf3 9. gxf3 Ne5 10. h4 Be7 11. h5 0-0 12. h6 g6 13. f4 Ned7 14. Bf3 Rc8 15. Be3 c5 16. Kf1 Ne8 17. a4 f5 18. Qd2 Bf6 19. Kg2 Bh8 20. a5 Nc7 21. Be2 Nf6 22. Ra4 Qd7 23. b4 Ne4 24. Nxe4 fxe4 25. Ra3 cxb4 26. Qxb4 Na6 27. Qxe4 Rfe8 28. Qf3 Nb4 29. Rb3 Nxc2 30. Bb5 Nxe3+ 31. fxe3 Qf5 32. Bxe8 Qc2+ 33. Kg3 Qxb3 34. Qe4 Kf8 35. Rb1 Qc2 36. Qxc2 Rxc2 37. Rxb7 Bc3 38. Bc6 Bxa5 39. Rxa7 Be1+ 40. Kf3 1-0

[Event "Groningen Talent m"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "3"]
[White "Slagboom, Leandro"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2177"]
[BlackElo "2318"]
[PlyCount "50"]
[EventDate "2022.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. a3 b6 9. Qd2 Be7 10. g3 0-0 11. Bh3 f5 12. exf6 Nxf6 13. 0-0-0 c4 14. Qe2 Re8 15. Bf2 Bf8 16. Ng5 b5 17. Bxe6+ Bxe6 18. Nxe6 Qa5 19. f5 b4 20. axb4 Bxb4 21. Nb1 Rab8 22. Be1 Ne4 23. c3 Bd6 24. h4 Qa2 25. Rh2 Na5 0-1

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.05.21"]
[Round "5.5"]
[White "Fridman, Daniel"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2605"]
[BlackElo "2337"]
[PlyCount "47"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Den Bosch HMC"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 0-0 6. Bg2 Nbd7 7. Qd3 c5 8. cxd5 Nxd5 9. 0-0 Nb4 10. Qb1 Nc6 11. dxc5 Qa5 12. Ng5 Bxg5 13. Bxg5 Qxc5 14. Be3 Qe7 15. Qc2 Rd8 16. Nb5 Nf8 17. Bc5 Qf6 18. Rfd1 Bd7 19. Bxf8 Kxf8 20. Nd6 Rab8 21. Qxh7 b6 22. Bxc6 Bxc6 23. Rac1 Bd7 24. Rc7 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.04.23"]
[Round "9.5"]
[White "Wantola, Ivo"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2342"]
[BlackElo "2337"]
[PlyCount "41"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Zuid Limburg"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. Nc3 Bg7 7. Re1 d6 8. e4 e5 9. d3 0-0 10. h4 Nc6 11. Nh2 Nd4 12. Ne2 Nxe2+ 13. Qxe2 Qd7 14. a4 a6 15. b3 b5 16. Bg5 Bc6 17. axb5 axb5 18. Qb2 Qb7 19. Rxa8 Rxa8 20. Ra1 Bd7 21. Nf1 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.04.02"]
[Round "8.10"]
[White "Elgersma, Onno"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2263"]
[BlackElo "2337"]
[PlyCount "121"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. 0-0 Nf6 6. Re1 a6 7. Bxc6 Bxc6 8. Nc3 e5 9. a5 g6 10. d3 h6 11. Nd2 Bg7 12. Nc4 0-0 13. f4 Re8 14. fxe5 dxe5 15. Be3 Qe7 16. Qf3 Rad8 17. Rf1 Nd7 18. Qh3 Qe6 19. Qxe6 Rxe6 20. g4 Bf8 21. Rf2 f6 22. h4 Rb8 23. Raf1 g5 24. h5 Kf7 25. b3 Ree8 26. Nb6 Re6 27. Ncd5 Be7 28. Nxd7 Bxd7 29. Kh2 Rc6 30. Kg3 Re8 31. Bd2 Bd8 32. Bc3 Kg7 33. Ne3 Be6 34. Ra1 Be7 35. Rff1 Rd8 36. Ra4 Rcc8 37. Nf5+ Bxf5 38. Rxf5 Rd7 39. Rc4 Rc6 40. Rf1 Rdc7 41. Kg2 Bd6 42. Rb1 Kf7 43. Kf3 Ke6 44. Ke2 Kd7 45. Bd2 Ke6 46. Kd1 Kd7 47. Kc1 Rc8 48. Kb2 R8c7 49. Ka3 Rc8 50. Be3 R8c7 51. Ka4 Rc8 52. Rc1 R8c7 53. c3 Rc8 54. b4 cxb4 55. cxb4 Ke6 56. Bb6 Kd7 57. b5 axb5+ 58. Kxb5 Rxc4 59. dxc4 Ke6 60. c5 Be7 61. c6 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.03.12"]
[Round "7.8"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Serntedakis, Athanasios"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2337"]
[BlackElo "2150"]
[PlyCount "51"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Caissa"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 Nc6 6. d5 exd5 7. Nxd5 Nxd5 8. cxd5 Ne5 9. Nxe5 Bxd2+ 10. Qxd2 Qxe5 11. Rc1 c6 12. d6 0-0 13. e3 b6 14. Bc4 Bb7 15. f4 Qe4 16. 0-0 c5 17. Rfe1 Rae8 18. Bb3 Qg6 19. Rcd1 Kh8 20. Bd5 Bxd5 21. Qxd5 Qe4 22. Kf2 f5 23. Qxe4 Rxe4 24. Rd3 g6 25. Kf3 h5 26. g3 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.11.06"]
[Round "3.9"]
[White "Van der Werf, Mark"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2393"]
[BlackElo "2337"]
[PlyCount "89"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leiden LSG"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Nc6 11. Be3 b6 12. Qf3 Bb7 13. Bd3 Qc8 14. Qg3 Ba6 15. Bxa6 Qxa6 16. d5 Ne7 17. dxe6 fxe6 18. Qd6 Ng6 19. Qxe6+ Kh8 20. Rad1 Rae8 21. Qh3 Ne5 22. Bd4 Nc4 23. Bxf6 Rxf6 24. Ne4 Rg6 25. b3 Qxa3 26. Qd7 Qf8 27. bxc4 Rxe4 28. Rfe1 Rge6 29. Qxe6 Rxe6 30. Rxe6 h6 31. g3 Qc5 32. Re4 a5 33. Rd5 Qc6 34. Red4 a4 35. Rb5 Kh7 36. h4 a3 37. Rb1 a2 38. Ra1 Qf6 39. Rdd1 Qb2 40. Re1 h5 41. Rad1 Kg6 42. Kg2 Kf6 43. Rd6+ Kf7 44. Rd7+ Kf6 45. Rd6+ 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.10.09"]
[Round "2.7"]
[White "Van de Griendt, Jan Willem"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2362"]
[BlackElo "2337"]
[PlyCount "33"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Nbd7 10. a4 b6 11. Bf4 Qe7 12. Nb5 Ne8 13. Ra3 a6 14. Re3 Qf6 15. Bg5 Qf5 16. Rxe8 Rxe8 17. Nxd6 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.09.18"]
[Round "1.3"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Maenhout, Thibaut"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2337"]
[BlackElo "2395"]
[PlyCount "66"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Sas van Gent"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bb5 Bg7 9. 0-0 0-0 10. Be3 Nxe3 11. fxe3 Bd7 12. Qe2 Rc8 13. Rad1 Qa5 14. h3 Rfd8 15. e4 a6 16. Bxc6 Bxc6 17. d5 Bb5 18. Nxb5 Qxb5 19. Qf2 Qxb2 20. Qxb2 Bxb2 21. Rb1 Rc2 22. Rf2 Rc1+ 23. Rf1 Rxb1 24. Rxb1 Ba3 25. Rxb7 f5 26. Ng5 fxe4 27. Nxe4 Rxd5 28. Kf2 Ra5 29. Rc7 Bb4 30. Rc2 Ra3 31. Nd2 Bxd2 32. Rxd2 Kf7 33. Ke2 Kf6 0-1

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2020.03.07"]
[Round "6.4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Lammens, Tim"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2342"]
[BlackElo "2248"]
[PlyCount "61"]
[EventDate "2019.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Apeldoorn MuConsult"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 0-0 6. e3 Re8 7. Be2 e4 8. Nxe4 Nxe4 9. dxe4 Rxe4 10. Bxb4 Nxb4 11. Nd4 Qf6 12. 0-0 d6 13. Bf3 Rh4 14. Qa4 Qe7 15. Qxb4 c5 16. Qd2 cxd4 17. exd4 Be6 18. b3 a5 19. Rfe1 Qc7 20. d5 Bd7 21. Re7 Qd8 22. Rae1 b5 23. c5 dxc5 24. d6 Rd4 25. Qg5 Rc8 26. Bd5 Kh8 27. h3 h6 28. Qe5 Rxd5 29. Qxd5 Be6 30. R1xe6 fxe6 31. Qxe6 1-0

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2020.02.01"]
[Round "5.2"]
[White "Willemze, Thomas"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2397"]
[BlackElo "2342"]
[PlyCount "63"]
[EventDate "2019.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 Qb6 7. Nb3 e6 8. Bg2 a6 9. 0-0 Be7 10. a4 Qc7 11. a5 Nd7 12. Qe2 0-0 13. h4 b5 14. axb6 Nxb6 15. Na4 Bb7 16. Be3 Nxa4 17. Rxa4 a5 18. Rfa1 Ba6 19. c4 Rab8 20. Nd4 Nxd4 21. Bxd4 Rfc8 22. Bf1 Bd8 23. b4 Bxc4 24. Qxc4 Qxc4 25. Bxc4 Rxc4 26. bxa5 Rxd4 27. Rxd4 Bf6 28. Raa4 Bxd4 29. Rxd4 Rd8 30. a6 Kf8 31. Rb4 Ra8 32. Rb6 1-0

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.12.14"]
[Round "4.6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Halfhide, Sebastian"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2342"]
[BlackElo "2231"]
[PlyCount "45"]
[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 "Groningen Combinatie"]
[BlackTeam "Charlois Europoort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Qc2 c6 9. Bd3 Qc7 10. Bf4 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Na4 Bg4 14. Nd2 Bh5 15. Nc5 Nxc5 16. dxc5 Qe7 17. Nb3 Bg6 18. Rac1 Nd7 19. Nd4 Ne5 20. Bf5 Rfe8 21. b3 Qf6 22. h3 Nd7 23. Rfd1 1/2-1/2

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.11.23"]
[Round "3.3"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Burg, Twan"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2342"]
[BlackElo "2527"]
[PlyCount "36"]
[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 "Groningen Combinatie"]
[BlackTeam "Den Bosch HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bd6 8. d4 Qe7 9. Bd3 0-0 10. 0-0 f6 11. h3 Nd8 12. Re1 Kh8 13. a4 a5 14. Bc4 Nf7 15. Qb3 exd4 16. cxd4 Bb4 17. Re2 Nd6 18. Bd3 Be6 1/2-1/2

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.09.28"]
[Round "1.4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Nikolic, Predrag"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2342"]
[BlackElo "2580"]
[PlyCount "73"]
[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 "Groningen Combinatie"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. Nc3 d6 3. d4 Nc6 4. Nf3 Bg4 5. d5 Nce7 6. e4 Ng6 7. Be2 Nf6 8. 0-0 Be7 9. Ne1 Bxe2 10. Qxe2 0-0 11. Nd3 Nd7 12. Qh5 h6 13. g3 Bg5 14. f4 exf4 15. gxf4 Bf6 16. Bd2 Bd4+ 17. Kh1 Qh4 18. Qxh4 Nxh4 19. Nb5 Bb6 20. Bc3 Rfe8 21. Rae1 Re7 22. e5 Nf5 23. exd6 Rxe1 24. Rxe1 cxd6 25. Bb4 Nc5 26. Bxc5 dxc5 27. Re5 g6 28. b3 Kf8 29. Nc3 Bc7 30. Re4 Bd6 31. Kg2 a6 32. Na4 Rc8 33. Nb6 Rc7 34. b4 Kg7 35. Na8 Rc8 36. Nb6 Rc7 37. Na8 1/2-1/2

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.06.02"]
[Round "7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Maris, Ivo"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2349"]
[BlackElo "2386"]
[PlyCount "68"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 g6 4. Nf3 Bg7 5. e4 Nc6 6. d5 Nd4 7. Nxd4 exd4 8. Nb5 Nf6 9. Nxd4 Nxe4 10. Be3 c5 11. Nb3 Bxb2 12. Bd3 Bc3+ 13. Kf1 f5 14. Rc1 Bg7 15. Nd2 Nf6 16. h3 0-0 17. Nf3 Kh8 18. Qc2 b5 19. cxb5 Nxd5 20. Bg5 Qc7 21. Bd2 Bb7 22. Kg1 Rae8 23. Kh2 Nf6 24. Rhd1 Nh5 25. Kg1 Bxf3 26. gxf3 Be5 27. Qc4 Qb7 28. Bf1 Qe7 29. Re1 Qf6 30. Be3 g5 31. a4 Rg8 32. Bd2 g4 33. fxg4 fxg4 34. hxg4 Qh4 0-1

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.06.02"]
[Round "6"]
[White "Knol, Geon"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2082"]
[BlackElo "2349"]
[PlyCount "80"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. g3 c5 3. Nc3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 e5 9. Nge2 Nd4 10. g4 Be6 11. Ng3 b5 12. Nd5 Nd7 13. c3 Nc6 14. 0-0 Bxd5 15. exd5 Ne7 16. c4 f5 17. Bg5 Bf6 18. Bh6 Rf7 19. cxb5 Bh4 20. Ne2 fxg4 21. hxg4 Nf6 22. Bg5 Bxg5 23. Qxg5 Qf8 24. f4 h6 25. Qh4 exf4 26. g5 Nh5 27. gxh6 Qxh6 28. Nxf4 Nf5 29. Qh2 Nfg3 30. Rf3 Rxf4 31. Rxg3 Qg7 32. Re3 Qd4 33. Rae1 Re8 34. Be4 Rg4+ 35. Kh1 Re5 36. Rg1 Rxg1+ 37. Qxg1 Nf4 38. Qe1 Rh5+ 39. Kg1 Rh3 40. Kf2 Nxd3+ 0-1

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.06.01"]
[Round "5"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Wichtrup, Jan Louis"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2349"]
[BlackElo "2110"]
[PlyCount "94"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 0-0 6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be2 Bg4 12. 0-0 Bf6 13. Ne5 Bxe2 14. Qxe2 Qe7 15. Ng4 Ne6 16. Nxf6+ Qxf6 17. Bg3 a6 18. Rfd1 Rfd8 19. Rac1 Rac8 20. Rxc8 Rxc8 21. h3 Qf5 22. Qd3 Qxd3 23. Rxd3 Rd8 24. Be5 f6 25. Bc3 Kf7 26. f3 Rd7 27. g4 h6 28. Kg2 Nd8 29. e4 Ke6 30. f4 dxe4 31. f5+ Ke7 32. Bb4+ Ke8 33. Rxd7 Kxd7 34. Bf8 Nf7 35. Bxg7 Ke7 36. Kf2 Ng5 37. Bxh6 Nxh3+ 38. Ke3 Kd6 39. Kxe4 Nf2+ 40. Kf3 Nd3 41. b3 Ke5 42. Ke3 Nc5 43. b4 Ne4 44. Bg7 Nd6 45. Kd3 Ne4 46. Ke3 Nd6 47. Kd3 Ne4 1/2-1/2

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.06.01"]
[Round "4"]
[White "Wempe, Joost"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2261"]
[BlackElo "2349"]
[PlyCount "45"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. 0-0 b5 7. Ne5 Nd5 8. b3 cxb3 9. Qxb3 Bb7 10. Nc3 Nxc3 11. Qxc3 Bxg2 12. Kxg2 Qd5+ 13. f3 Bd6 14. e4 Qb7 15. d5 exd5 16. Ng4 0-0 17. Nf6+ gxf6 18. Qxf6 Nd7 19. Qf5 Ne5 20. Bh6 f6 21. f4 Ng6 22. Bxf8 Bxf8 23. exd5 1/2-1/2

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.05.31"]
[Round "3"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Keuning, Selwin"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2349"]
[BlackElo "2070"]
[PlyCount "101"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. b3 e5 4. Nc3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Bb2 d6 9. e3 h6 10. Ne1 Be6 11. Nd5 Rb8 12. Nc2 b5 13. d3 Qd7 14. f4 f6 15. Qd2 Kh7 16. Rf2 Bh3 17. Raf1 Bxg2 18. Kxg2 f5 19. Ne1 b4 20. Qc2 Qe6 21. e4 exf4 22. Nxf4 Qf7 23. Nf3 Ne5 24. Nxe5 Bxe5 25. Bxe5 dxe5 26. Nd5 Nc6 27. exf5 gxf5 28. Rxf5 Qxf5 29. Rxf5 Rxf5 30. Qe2 Rbf8 31. Qe4 Kg7 32. Ne3 R5f6 33. Ng4 Re6 34. Qd5 Rfe8 35. Qxc5 a5 36. Qd5 R8e7 37. Nf2 Kf8 38. Ne4 Nd4 39. Qxa5 Nc2 40. Qc5 Kg7 41. Nd6 Kg6 42. Qc6 Rf6 43. Qe4+ Kg7 44. c5 Nd4 45. h4 Kg8 46. Qa8+ Kh7 47. Ne4 Rg6 48. Qf8 Rge6 49. Nf6+ Kg6 50. Ne4 Re8 51. h5+ 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.05.31"]
[Round "2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Hamond, Fons"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2349"]
[BlackElo "1998"]
[PlyCount "49"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. exd5 Qxd5 7. Qe2 Bf5 8. Bc4 Qd6 9. 0-0 e6 10. Rd1 Be7 11. d4 Rd8 12. Bb3 0-0 13. Be3 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qc6 16. Nd2 Bc5 17. Nf3 Bxd4 18. Nxd4 Qe4 19. Qb5 a6 20. Qb6 Nd5 21. Qxb7 Nxc3 22. Qxe4 Nxe4 23. Nc6 Rxd1+ 24. Rxd1 g6 25. g4 1-0

[Event "Groninger Combinatie op"]
[Site "Groningen"]
[Date "2019.05.30"]
[Round "1"]
[White "Rupert, Casper"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2022"]
[BlackElo "2349"]
[PlyCount "59"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 b5 8. a3 a5 9. Nf3 Ba6 10. g3 b4 11. axb4 axb4 12. Bg2 Be7 13. 0-0 0-0 14. Be3 Qb6 15. Rf2 Bc4 16. f5 Rxa1 17. Qxa1 exf5 18. cxb4 Bxe2 19. Rxe2 cxd4 20. Bf2 Bxb4 21. e6 fxe6 22. Rxe6 Nc5 23. Nxd4 Nxe6 24. Nxe6 Qb5 25. Nxf8 Bxf8 26. Qa8 Ne7 27. b4 Qxb4 28. Bxd5+ Nxd5 29. Qxd5+ Kh8 30. Qxf5 1/2-1/2

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2018.04.21"]
[Round "9.6"]
[White "Blees, Albert"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2374"]
[BlackElo "2340"]
[PlyCount "80"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam Pathena"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bd3 Be7 9. Qe2 a6 10. 0-0-0 Qc7 11. f4 b5 12. Rhe1 b4 13. Nb1 e5 14. N1d2 h6 15. Bxf6 Bxf6 16. f5 Bb7 17. Kb1 0-0 18. Nf3 a5 19. h4 a4 20. Nbd2 a3 21. g4 Nd4 22. Nxd4 exd4 23. g5 Be5 24. gxh6 Rfc8 25. Rg1 axb2 26. Rxg7+ Kh8 27. Nc4 Bf6 28. Qh2 Ra6 29. Nxb2 Rxa2 30. Kxa2 Ra8+ 31. Kb1 Qa5 32. Kc1 Be5 33. Qf2 Qa1+ 34. Kd2 Qxb2 35. Ke2 b3 36. Rd2 Ba6 37. Bxa6 bxc2 38. Kf3 Qa3+ 39. Kg2 c1Q 40. Ra2 Qae3 0-1

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2018.04.07"]
[Round "8.7"]
[White "Erwich, Frank"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2346"]
[BlackElo "2340"]
[PlyCount "58"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. 0-0 Rac8 12. b3 Rfd8 13. Rc1 e6 14. Re1 d5 15. cxd5 exd5 16. Nxc6 bxc6 17. e5 Ne8 18. Bg5 f6 19. exf6 Nxf6 20. Na4 Re8 21. Rxe8+ Nxe8 22. Nc5 Qf5 23. Be3 Nd6 24. Bf2 Nb5 25. Qe2 Nc3 26. Qa6 Re8 27. Kh1 Qc8 28. Qxc8 Rxc8 29. Rc2 Re8 1/2-1/2

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2018.02.03"]
[Round "6.2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2340"]
[BlackElo "2462"]
[PlyCount "60"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 f5 11. Bg5 Qe8 12. dxe5 Ngxe5 13. exf5 Bxf5 14. Qd2 Kh8 15. Rae1 Qd7 16. Nxe5 Nxe5 17. Rd1 Rae8 18. Be3 b6 19. Rfe1 Bg4 20. h3 Bxe2 21. Qxe2 Qf7 22. Rd4 Nc6 23. Rdd1 Na5 24. Rd5 Nc6 25. Rdd1 Na5 26. Rd5 Nxc4 27. Qxc4 Rxe3 28. fxe3 Qf2+ 29. Kh2 Qxe1 30. Qxc7 Rf1 0-1

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.12.16"]
[Round "5.8"]
[White "Kramer, Julian"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2341"]
[BlackElo "2340"]
[PlyCount "82"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "SISSA"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Bxf6 gxf6 8. Bb5 Bd7 9. Nb3 e6 10. a4 a6 11. a5 Qc7 12. Bd3 Be7 13. Qh5 Nb4 14. 0-0 b5 15. axb6 Qxb6 16. Qe2 0-0 17. Ra5 Kh8 18. Rfa1 Bc8 19. Rh5 Rg8 20. Na5 Rg7 21. Bc4 Bd7 22. Qd2 Nc6 23. Nxc6 Bxc6 24. Rha5 Bb7 25. Bf1 f5 26. R5a4 fxe4 27. Nxe4 Qxb2 28. Rb4 Qxa1 29. Rxb7 d5 30. Rxe7 dxe4 31. g3 Kg8 32. Qd7 h6 33. c4 Qe5 34. Qc6 Rb8 35. c5 e3 36. Bd3 exf2+ 37. Kg2 f1Q+ 38. Bxf1 Rb2+ 39. Kh1 Qf5 40. Bxa6 Qb1+ 41. Bf1 Qxf1# 0-1

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.11.25"]
[Round "4.2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Kleijn, Christov"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2340"]
[BlackElo "2443"]
[PlyCount "100"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. a4 Bf5 6. Qb3 Ra7 7. Nf3 e6 8. Nh4 Bg4 9. h3 Bh5 10. g4 Nfd7 11. Ng2 Bg6 12. Nf4 Bd6 13. Nxg6 hxg6 14. Bg2 f5 15. Bd2 Qh4 16. Ke2 Qe7 17. f4 a5 18. g5 Na6 19. Rac1 dxc4 20. Qxc4 Nb6 21. Qb3 Nb4 22. h4 Ra8 23. Bf3 N6d5 24. h5 gxh5 25. Bxh5+ Kd7 26. Bf3 Rad8 27. Na2 Kc7 28. Nxb4 Bxb4 29. Bxb4 Qxb4 30. Bxd5 exd5 31. Qxb4 axb4 32. b3 Kd6 33. Kd3 b6 34. Ra1 Rc8 35. Rac1 c5 36. Rxh8 Rxh8 37. a5 c4+ 38. bxc4 bxa5 39. cxd5 b3 40. Rc6+ Kd7 41. Kc3 a4 42. Ra6 Rc8+ 43. Kb2 Rc4 44. Kb1 g6 45. Kb2 Rc2+ 46. Kb1 Ra2 47. Rxg6 a3 48. Rb6 Rb2+ 49. Ka1 Ra2+ 50. Kb1 Rb2+ 1/2-1/2

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.11.04"]
[Round "3.10"]
[White "Kabatianski, Alexander"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2372"]
[BlackElo "2340"]
[PlyCount "158"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c5 7. Bb2 cxd4 8. Nxd4 d5 9. c4 dxc4 10. bxc4 a6 11. Nc3 Nbd7 12. Rc1 Rb8 13. Na4 e5 14. Nb3 Qe7 15. Na5 e4 16. Qb3 Re8 17. Rfd1 Bf8 18. Bd4 Ne5 19. Ba7 Ra8 20. Bc5 Qc7 21. Qb6 Qxb6 22. Bxb6 Bg4 23. Kf1 Ned7 24. Bd4 b5 25. Nc3 bxc4 26. Nxc4 Rac8 27. Ne3 Be6 28. Rc2 Bc5 29. Ke1 Bxd4 30. Rxd4 Nc5 31. Rb2 Nb3 32. axb3 Rxc3 33. b4 Bd7 34. Kd2 Rc7 35. Rc2 Rxc2+ 36. Nxc2 Bb5 37. Ne3 h5 38. h4 Kg7 39. Bh3 Ra8 40. Nd1 Ra7 41. Nc3 Bc6 42. e3 Rb7 43. Bf1 Rb6 44. Rd6 Ne8 45. Rd4 Nf6 46. Bg2 a5 47. bxa5 Rb2+ 48. Ke1 Rc2 49. Nxe4 Ra2 50. Bf3 Rxa5 51. Ng5 Bxf3 52. Nxf3 Ng4 53. Rd2 Kf6 54. Ke2 Kg7 55. Rb2 Ra7 56. Nd4 Ra3 57. Kf3 Ne5+ 58. Ke4 Ng4 59. Rc2 Kf6 60. Kf4 Kg7 61. Re2 Kf6 62. Rd2 Kg7 63. Nf3 Ra4+ 64. e4 Nf6 65. Ng5 Ra7 66. Rd4 Ra2 67. e5 Nh7 68. Nxh7 Kxh7 69. f3 Kg7 70. Re4 Rb2 71. g4 hxg4 72. Kxg4 Rg2+ 73. Kf4 Rh2 74. Kg3 Ra2 75. Kh3 Rf2 76. Kg3 Ra2 77. f4 Ra3+ 78. Kg4 f5+ 79. exf6+ Kxf6 1/2-1/2

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.09.23"]
[Round "2.10"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2340"]
[BlackElo "2180"]
[PlyCount "77"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 0-0 10. Bd3 c5 11. a3 Bxc3 12. bxc3 cxd4 13. cxd4 Qxa3 14. e4 Nb4 15. Bb1 Nc6 16. 0-0 Qa5 17. Rc3 e5 18. d5 Nd8 19. Qc1 Nb6 20. Be3 Bd7 21. Nxe5 Bb5 22. Rd1 f6 23. Nd3 Na4 24. Rc7 Nf7 25. Nf4 Nd6 26. Ne6 Rf7 27. Bf4 Qb6 28. Rxf7 Kxf7 29. Qa3 Nc4 30. Qg3 g6 31. Qh4 h5 32. Bc7 Qa6 33. Bd8 Rxd8 34. Nxd8+ Ke7 35. Ne6 Nc3 36. e5 g5 37. exf6+ Kf7 38. Qxg5 Nxd1 39. Qg6# 1-0

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.09.16"]
[Round "1.2"]
[White "Hausrath, Daniel"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2491"]
[BlackElo "2340"]
[PlyCount "159"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Voerendaal"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c4 g6 6. b3 Bg7 7. Bb2 0-0 8. Nc3 d6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc7 12. e3 Nc6 13. Rc1 Rac8 14. Nd5 Qd7 15. Nxc6 Qxc6 16. Bxf6 Bxf6 17. Qf3 Kg7 18. h4 Rfe8 19. h5 Be5 20. e4 e6 21. Nb4 Qb7 22. Rcd1 f5 23. exf5 Qxf3+ 24. Kxf3 gxf5 25. Kg2 Kf7 26. f4 Bc3 27. Nc2 Red8 28. Rd3 Bf6 29. Ne3 a6 30. Rfd1 Be7 31. a4 Rb8 32. Nc2 Rbc8 33. Nd4 Bf6 34. Nf3 Ke7 35. Re1 Kf7 36. Red1 Ke7 37. Re1 Kf7 38. Re2 Rc5 39. Rde3 Re8 40. Ne1 Rcc8 41. Nc2 b5 42. cxb5 axb5 43. a5 d5 44. Na3 Rb8 45. b4 d4 46. Rd3 Rec8 47. Rc2 Rxc2+ 48. Nxc2 Rd8 49. Kf3 e5 50. fxe5 Bxe5 51. Na3 Rd5 52. Ke2 Ke6 53. Rf3 Bb8 54. Kd3 Kd7 55. Nc2 Kc8 56. Nxd4 Be5 57. Rxf5 Rxd4+ 58. Ke3 Bg7 59. h6 Bh8 60. Rc5+ Kb7 61. Rxb5+ Ka7 62. Rb6 Rd7 63. Ke4 Bc3 64. b5 Rd4+ 65. Kf5 Rd5+ 66. Ke6 Rg5 67. Rc6 Bxa5 68. Ra6+ Kb7 69. Rxa5 Rg6+ 70. Kf5 Rxh6 71. g4 Rh1 72. Ra6 h5 73. g5 h4 74. Rh6 h3 75. Kg6 h2 76. Rh5 Kb6 77. Kh6 Kxb5 78. g6+ Kc6 79. g7 Rg1 80. Rxh2 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.28"]
[Round "7"]
[White "Binnendijk, Ferdinand"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2045"]
[BlackElo "2343"]
[PlyCount "94"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. g3 Bb4 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Qc2 Qf6 10. Bg2 Nxc3 11. bxc3 Nc6 12. dxc5 bxc5 13. Rb1 Rb8 14. 0-0 0-0 15. Nd2 Ba8 16. Rb5 d6 17. Rfb1 Rbc8 18. a4 Qd8 19. Qa2 a6 20. R5b2 Qc7 21. Bxc6 Qxc6 22. f3 a5 23. Rb6 Qc7 24. Qc2 Bc6 25. Ra6 Rb8 26. Rb5 Bxb5 27. cxb5 c4 28. Rc6 Qa7+ 29. Kg2 d5 30. f4 Rb6 31. Rxb6 Qxb6 32. Nf3 f6 33. Qd2 Re8 34. Qd4 Qb7 35. Kf2 Kh8 36. h4 e5 37. Qc5 Qe7 38. Qxe7 Rxe7 39. e3 Kg8 40. h5 Kf8 41. fxe5 fxe5 42. Ke2 Ke8 43. Ng5 h6 44. Nf3 Kd7 45. Kd2 Ke6 46. Nh4 Kf6 47. e4 d4 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.28"]
[Round "6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Maatman, Nick"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2343"]
[BlackElo "2385"]
[PlyCount "31"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Bg5 b6 9. Nbd2 Bb7 10. Qc2 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe7 Qxe7 14. Qxe4 Nf6 15. Qe3 c5 16. dxc5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.27"]
[Round "5"]
[White "De Boer, Eelke"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2100"]
[BlackElo "2343"]
[PlyCount "46"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3 Bb7 9. 0-0-0 b4 10. Nd5 Nbd7 11. Bd3 exd5 12. e5 dxe5 13. fxe5 Nxe5 14. Rhe1 Bd6 15. Nf5 0-0 16. Rxe5 Bxe5 17. Nxg7 Kxg7 18. Qf5 Re8 19. h4 Bc8 20. Bh6+ Kh8 21. Qg5 Ng8 22. Qh5 Nxh6 23. Qxh6 f5 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.27"]
[Round "4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Dekker, Derk"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2343"]
[BlackElo "1812"]
[PlyCount "43"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 Nf6 3. Bb2 d6 4. d4 e6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Ne4 8. Nbd2 Nxd2 9. Qxd2 Nd7 10. Qd3 Nf6 11. Nd2 d5 12. f3 Nh5 13. Rfe1 Bd6 14. e4 g5 15. c4 c6 16. cxd5 exd5 17. exd5 Nf6 18. dxc6 Bc7 19. cxb7 Bxb7 20. Qxf5 Qd5 21. Qxd5+ Nxd5 22. Nc4 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.26"]
[Round "2"]
[White "Knight, David"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1902"]
[BlackElo "2343"]
[PlyCount "83"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. f3 Be7 9. 0-0-0 0-0 10. g4 Nxd4 11. Qxd4 Qc7 12. h4 b5 13. Kb1 Rd8 14. Be3 Bb7 15. h5 e5 16. Qb6 Qb8 17. g5 Nd7 18. Qa5 Rc8 19. Nd5 Bd8 20. Qd2 Bxd5 21. Qxd5 Nb6 22. Qd2 Be7 23. g6 Rf8 24. b3 d5 25. exd5 Rd8 26. gxf7+ Kh8 27. Bxb6 Qxb6 28. Bh3 Bf6 29. Be6 e4 30. fxe4 Qd6 31. Qe3 Qe5 32. c3 b4 33. Qd4 Qc7 34. d6 Qa5 35. cxb4 Qb5 36. Bc4 Qg5 37. Qd5 Qg3 38. Rhe1 Be5 39. Qd3 Qf2 40. Re2 Qf6 41. d7 Ra7 42. Qh3 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.25"]
[Round "1"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Haisma, Henk"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2343"]
[BlackElo "1811"]
[PlyCount "37"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Nc6 8. g5 Nd7 9. Rg1 g6 10. Qd2 Nde5 11. 0-0-0 Bg7 12. f4 Nd7 13. f5 Nxd4 14. Bxd4 e5 15. Be3 Bf8 16. Bc4 Nb6 17. Bb3 gxf5 18. exf5 Bxf5 19. Qf2 1-0

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2017.04.01"]
[Round "8.5"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van der Stricht, Geert"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2331"]
[BlackElo "2374"]
[PlyCount "83"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Rc1 Be6 11. b4 c6 12. Bd3 Qe7 13. Qb3 Rd8 14. Na4 Bg4 15. 0-0 Qd6 16. b5 Bd7 17. Nc3 Be8 18. e4 dxe4 19. Nxe4 Qf4 20. Nxf6+ Qxf6 21. Be4 a6 22. a4 axb5 23. axb5 Qd6 24. Qc2 Rc8 25. Rfd1 Ra7 26. d5 c5 27. Nd4 Bd7 28. Nc6 Rac7 29. Re1 g6 30. Re3 Be8 31. Rce1 Nxc6 32. dxc6 Re7 33. Bxg6 Rxe3 34. Bh7+ Kf8 35. Rxe3 Ra8 36. g3 Qd4 37. Bf5 c4 38. c7 Qc5 39. Qc3 Kg8 40. Qf6 Qxc7 41. Qxh6 f6 42. Re4 1-0

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2017.03.11"]
[Round "7.4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Zaragatski, Ilja"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2331"]
[BlackElo "2499"]
[PlyCount "123"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "SISSA"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. Qc2 bxc4 6. e4 e6 7. dxe6 dxe6 8. Nc3 Be7 9. Bxc4 0-0 10. 0-0 Nc6 11. e5 Nd5 12. Rd1 Ncb4 13. Qe2 Nxc3 14. bxc3 Nd5 15. Bd2 Qc7 16. Bd3 c4 17. Bc2 Rab8 18. h4 Ba8 19. h5 Rb2 20. Rdc1 Rd8 21. Nd4 Bc5 22. Qxc4 Nb4 23. Bg5 Rxd4 24. cxd4 Qb7 25. f3 Rxc2 26. Rxc2 Nxc2 27. dxc5 Nxa1 28. Qc1 Qd5 29. Qxa1 Qxc5+ 30. Kh1 h6 31. Bh4 Bd5 32. a3 Qc2 33. Qe1 Qf5 34. Bf2 Qxh5+ 35. Kg1 Qg6 36. Kh2 a6 37. Bd4 Qd3 38. Qe3 Qd1 39. Qc3 Qe2 40. Qe3 Qd1 41. Bb6 Qa4 42. Kg3 g5 43. Kh2 Qh4+ 44. Kg1 g4 45. fxg4 Qxg4 46. Qh3 Qf4 47. Qe3 Qh4 48. Ba5 Kg7 49. Be1 Qg4 50. Qg3 Qxg3 51. Bxg3 Kg6 52. Bh4 Kf5 53. Bf6 Kg4 54. Kf2 h5 55. g3 a5 56. Bd8 Kf5 57. Bf6 Ke4 58. Bg7 Kd4 59. Bf6 Kc3 60. Bd8 a4 61. Be7 Kd4 62. Bf6 1/2-1/2

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2016.12.17"]
[Round "5.3"]
[White "Nijboer, Friso"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2552"]
[BlackElo "2331"]
[PlyCount "81"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "En Passant"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. Nc3 e6 7. Be3 Be7 8. Qd2 0-0 9. g4 a6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Kb1 Qc7 13. g5 Nd7 14. h4 b4 15. Na4 Rb8 16. b3 Bb7 17. h5 d5 18. g6 e5 19. Bb2 Nf6 20. Qh2 Bd6 21. exd5 h6 22. c4 bxc3 23. Nxc3 e4 24. Qg2 exf3 25. Qxf3 fxg6 26. hxg6 Bc8 27. Bh3 Ng4 28. Qe2 Bf5+ 29. Ka1 Rbe8 30. Qd2 Ne3 31. Bxf5 Nxd1 32. Be6+ Rxe6 33. dxe6 Nxb2 34. Kxb2 Be5 35. Rh3 Rc8 36. Kc2 Qa5 37. a4 Qb4 38. Re3 Bf6 39. e7 Qb8 40. Qd5+ Kh8 41. Qd7 1-0

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2016.11.26"]
[Round "4.5"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Verstraeten, Reinaert"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2331"]
[BlackElo "2344"]
[PlyCount "99"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Sas van Gent"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d6 5. g3 Nc6 6. Bg2 a5 7. 0-0 e5 8. a3 Bxd2 9. Bxd2 exd4 10. Bf4 a4 11. Nxd4 Nxd4 12. Qxd4 Ra5 13. Bd2 Re5 14. Bc3 0-0 15. e3 b6 16. Qd1 Rc5 17. Qxa4 Be6 18. Bxf6 Qxf6 19. b3 Qe5 20. Rad1 Rb8 21. Qb4 h6 22. a4 Rd8 23. Qd2 Qh5 24. f4 Bh3 25. e4 Re8 26. Rde1 Bxg2 27. Kxg2 Ra5 28. Re3 Raa8 29. Qd5 Qxd5 30. cxd5 Ra5 31. Rc1 Rxd5 32. Rxc7 Rd2+ 33. Kf3 b5 34. a5 b4 35. a6 Ra8 36. a7 Ra2 37. Rd3 R8xa7 38. Rxa7 Rxa7 39. Rd4 Rb7 40. Rxd6 Rc7 41. Rd3 h5 42. e5 Rc2 43. h4 g6 44. Ke4 Kf8 45. Rd4 Rc3 46. Rxb4 Rxg3 47. Rb7 Rh3 48. Rb8+ Kg7 49. Rb7 Kf8 50. Rb8+ 1/2-1/2

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2016.11.05"]
[Round "3.9"]
[White "Lammens, Tim"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2286"]
[BlackElo "2331"]
[PlyCount "44"]
[EventDate "2016.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. Bg2 Nc6 6. c4 d6 7. 0-0 e5 8. Nc3 0-0 9. Rc1 h6 10. Ne1 Be6 11. f4 exf4 12. gxf4 Re8 13. Nc2 d5 14. Na4 dxc4 15. bxc4 Qd6 16. Ne3 Rad8 17. Bxf6 Bxf6 18. Nd5 Bg4 19. Bf3 Bh3 20. Bg2 Bg4 21. Bf3 Bh3 22. Bg2 Bg4 1/2-1/2

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2016.10.08"]
[Round "2.8"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Haastert, Edwin"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2331"]
[BlackElo "2447"]
[PlyCount "65"]
[EventDate "2016.09.17"]
[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 "Groningen Combinatie"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Qb3 Qe7 9. 0-0 0-0 10. Ne5 Nbd7 11. Nxd7 Nxd7 12. e4 Bg6 13. Bg5 Qxg5 14. Qxb4 c5 15. Qb5 Qe7 16. d5 Nb6 17. dxe6 Nxc4 18. Qxc4 fxe6 19. Rad1 Rad8 20. a5 Bf7 21. Na4 Rc8 22. Rd2 Qc7 23. b4 cxb4 24. Qxb4 Qc4 25. Rd4 Qxb4 26. Rxb4 Be8 27. Nb2 Rc5 28. Rxb7 Rxa5 29. Nc4 Ra4 30. Nd6 Bc6 31. Rc7 Bxe4 32. Nxe4 Rxe4 33. Rxa7 1/2-1/2

[Event "NED-chT 1617"]
[Site "Netherlands"]
[Date "2016.09.17"]
[Round "1.6"]
[White "Docx, Stefan"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2406"]
[BlackElo "2331"]
[PlyCount "94"]
[EventDate "2016.09.17"]
[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 "Charlois Europoort"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e6 2. Nf3 Nf6 3. e3 b6 4. d4 Bb7 5. Bd3 d5 6. 0-0 Nbd7 7. cxd5 exd5 8. b3 Bd6 9. Ba3 c5 10. Nc3 0-0 11. Rc1 Qe7 12. Bf5 Rfd8 13. Re1 Bc6 14. Qe2 g6 15. Bh3 a6 16. Red1 Nf8 17. Bb2 Ne6 18. g3 Nc7 19. Bg2 Nd7 20. Ba1 Re8 21. a4 Rad8 22. Qa2 a5 23. Nb5 Nxb5 24. axb5 Bb7 25. dxc5 Bxc5 26. Nd4 Ne5 27. h3 Rc8 28. Kh2 Ba3 29. Rxc8 Rxc8 30. f4 Nd7 31. Nc6 Bxc6 32. bxc6 Rxc6 33. Rxd5 Rc7 34. Qd2 f6 35. e4 Bb4 36. Qd3 Nc5 37. Rd8+ Kg7 38. Qd5 Ne6 39. Rb8 Rd7 40. Qc6 Bc5 41. f5 Nd4 42. Qc8 gxf5 43. Bb2 Ne2 44. h4 Bg1+ 45. Kh3 Rd3 46. Bxf6+ Kh6 47. Qd7 Nf4# 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.08"]
[Round "7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Radnai, Adam"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2333"]
[BlackElo "2288"]
[PlyCount "124"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. cxd5 cxd5 5. Qb3 Qc7 6. Nc3 e6 7. Bd2 Nc6 8. Rc1 Nf6 9. Nf3 Nd7 10. Nh4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Nxg6 hxg6 14. Bg2 Nb6 15. 0-0 Nc4 16. Be1 Rd8 17. Qc2 Be7 18. b3 Nd6 19. Na4 Rc8 20. Qd3 g5 21. f3 0-0 22. Bg3 Qa5 23. Rc5 Qd8 24. Rfc1 Ne8 25. R5c2 Ba3 26. Rd1 Qe7 27. Qe2 Nf6 28. e4 b5 29. Nb2 dxe4 30. fxe4 Rfd8 31. Bf2 e5 32. Qxb5 Nxd4 33. Rxc8 Rxc8 34. Bxd4 exd4 35. Nc4 Bc5 36. e5 Nd7 37. Qb7 Re8 38. Re1 Nf8 39. Qxe7 Rxe7 40. Bd5 Ng6 41. e6 f6 42. Nb2 Nf4 43. Bc4 Nxh3+ 44. Kf1 g6 45. Nd3 Bd6 46. Re4 Nf4 47. Rxd4 Nxd3 48. Rxd3 Bb4 49. Rd5 Kf8 50. Rb5 Bd6 51. Ra5 Rc7 52. Kg2 Ke7 53. Kf3 Bc5 54. Rb5 f5 55. Rb8 Kf6 56. Rd8 Rh7 57. Rd7 Rxd7 58. exd7 Bb6 59. b4 a5 60. bxa5 Bxa5 61. a4 Bb6 62. Bb5 Ke5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.08"]
[Round "6"]
[White "Paulet, Iozefina"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2191"]
[BlackElo "2333"]
[PlyCount "70"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. g3 0-0 8. Bg2 Nc6 9. 0-0 b5 10. a3 Rb8 11. Kh1 a5 12. Ne2 b4 13. axb4 axb4 14. b3 Qb6 15. dxc5 Bxc5 16. Bb2 Ba6 17. g4 f6 18. Qe1 fxe5 19. fxe5 Be3 20. Rxa6 Qxa6 21. Nc1 Bxc1 22. Qxc1 Qe2 23. Re1 Qf2 24. Ng5 Nc5 25. Qd1 Qh4 26. Bc1 h6 27. Be3 d4 28. Nf3 Rxf3 29. Bxf3 dxe3 30. Bxc6 Rd8 31. Qa1 Rd2 32. Bg2 Qxg4 33. Rg1 e2 34. Qa8+ Kh7 35. Bf3 Qxg1+ 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.07"]
[Round "5"]
[White "De Vries, Bram"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1949"]
[BlackElo "2333"]
[PlyCount "64"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 Nc6 7. Nf3 d6 8. Bg5 h6 9. Bh4 e5 10. e3 Qe7 11. Be2 0-0 12. h3 Re8 13. Rd1 e4 14. Nd2 Bf5 15. g4 Bg6 16. Nb3 b6 17. a4 Qb7 18. 0-0 Nh7 19. Qb2 Ng5 20. Bxg5 hxg5 21. dxc5 bxc5 22. Rxd6 Na5 23. Rb1 Rab8 24. Qa3 Nxb3 25. Bd1 Qc7 26. Rxg6 Nd2 27. Rxb8 Rxb8 28. Qa2 Qd8 29. Rc6 Rb1 30. Kg2 Rxd1 31. Kh2 Nf3+ 32. Kg2 Rg1# 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.07"]
[Round "4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Konnen, Timo"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2333"]
[BlackElo "1907"]
[PlyCount "79"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Nxc6 bxc6 8. Bd2 Rb8 9. e4 Nf6 10. Qc2 e5 11. Bc4 Bc5 12. 0-0 0-0 13. Bg5 Qe7 14. Ne2 Bb6 15. Rad1 Be6 16. Ng3 Bd4 17. b3 h6 18. Bxf6 Qxf6 19. Bxe6 Qxe6 20. Nf5 c5 21. Rd3 Kh7 22. Ne3 Rfd8 23. Nc4 Rd7 24. Kh1 Rbd8 25. Rg3 Qf6 26. f4 Qe7 27. f5 Qf6 28. Qe2 Rc8 29. Rg4 Rc6 30. Rf3 Rd8 31. Rfg3 Rg8 32. Nd2 Qd8 33. Nf3 Rf6 34. Rh3 Qb6 35. Rgh4 c4 36. Qxc4 Rc6 37. Ng5+ Kh8 38. Nxf7+ Kh7 39. Ng5+ Kh8 40. Nf7+ 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.06"]
[Round "2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Bosboom, Ardin"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2333"]
[BlackElo "1847"]
[PlyCount "77"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nge2 Nc6 6. Be3 Nh6 7. f3 f5 8. d5 Ne7 9. Qd2 Nf7 10. 0-0-0 a6 11. Kb1 Bd7 12. Nc1 0-0 13. c5 Nc8 14. Nd3 Qe7 15. h4 Na7 16. Rc1 Nb5 17. Nxb5 axb5 18. c6 bxc6 19. dxc6 Be6 20. Nb4 Rfb8 21. Nd5 Qd8 22. h5 g5 23. h6 Bh8 24. exf5 Bxf5+ 25. Bd3 Bxd3+ 26. Qxd3 e4 27. Qxe4 Ra4 28. Qe6 Qe8 29. Qxe8+ Rxe8 30. Rhe1 Ne5 31. Nxc7 Rb8 32. Nd5 Nc4 33. c7 Rba8 34. c8Q+ Rxc8 35. Ne7+ Kf7 36. Nxc8 Rb4 37. Re2 Nxe3 38. Rc7+ Kg6 39. Rxe3 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2016.05.06"]
[Round "3"]
[White "Schippers, Maurice"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2218"]
[BlackElo "2333"]
[PlyCount "63"]
[EventDate "2016.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Nxd4 7. Qxd4 g6 8. Nc3 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. Nd5 Qxa2 13. Nxe7+ Kh8 14. Be2 Rfe8 15. Nd5 Bxd5 16. cxd5 Rec8 17. 0-0 Nd7 18. b4 Qxd2 19. Bxd2 Bd4+ 20. Kh1 Kg8 21. f4 Nf6 22. Bf3 Rxc1 23. Rxc1 Re8 24. g4 b5 25. Re1 Nd7 26. Kg2 Nb6 27. Re2 Nc4 28. Be1 Be3 29. Bg3 g5 30. fxg5 Bxg5 31. Ra2 Be3 32. Be2 1/2-1/2

[Event "NED-chT Cup"]
[Site "Wageningen"]
[Date "2016.05.05"]
[Round "1.1"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Ducarmon, Quinten"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2333"]
[BlackElo "2470"]
[PlyCount "61"]
[EventDate "2016.05.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8. Qb3 Rb8 9. Qd1 e5 10. Nf3 Bd6 11. dxe5 Nxe5 12. Be2 0-0 13. 0-0 Qe7 14. Nxe5 Bxe5 15. Bf3 Bxc3 16. bxc3 Bb5 17. Re1 Rfc8 18. a4 Bc4 19. Ba3 Qc7 20. a5 Rb3 21. Qd4 Ne4 22. Bxe4 dxe4 23. Qxe4 Qxa5 24. Bb4 Qb6 25. Red1 Rb2 26. Rd6 Qc7 27. Qd4 h6 28. Rd7 Qb6 29. Rdxa7 Qg6 30. e4 Re2 31. e5 1/2-1/2

[Event "NED-chT Cup"]
[Site "Wageningen"]
[Date "2016.05.05"]
[Round "2.2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Strating, Sybolt"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2333"]
[BlackElo "2271"]
[PlyCount "80"]
[EventDate "2016.05.05"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Groningen Combinatie"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 Bf5 6. Nh4 Bg6 7. Nxg6 hxg6 8. Qb3 Ra7 9. Bd2 e6 10. g3 Bd6 11. Bg2 b5 12. c5 Be7 13. 0-0 a5 14. Qc2 0-0 15. Rad1 Nbd7 16. f4 Ne8 17. g4 g5 18. Be1 g6 19. Bg3 f5 20. h3 gxf4 21. Bxf4 Ndf6 22. Ne2 Ne4 23. Bh6 Rf7 24. Bxe4 dxe4 25. Nf4 Kh7 26. gxf5 Kxh6 27. fxg6 Rxf4 28. Rxf4 Bg5 29. Rxe4 Nf6 30. Rxe6 Qd5 31. Re5 Qf3 32. Rd3 Qxh3 33. Qg2 Qh4 34. Re6 Ng4 35. g7+ Kxg7 36. Rd1 Rf7 37. Rf1 Rxf1+ 38. Kxf1 Kf7 39. Re4 Nxe3+ 40. Rxe3 Bf4 1/2-1/2

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.04.25"]
[Round "9.6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Levin, Felix"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2340"]
[BlackElo "2508"]
[PlyCount "84"]
[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 "Groningen"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Na3 c5 5. Bxc4 Bxc4 6. Nxc4 cxd4 7. exd4 Nf6 8. Nf3 e6 9. 0-0 Be7 10. Ne3 0-0 11. Qb3 Qb6 12. Rd1 Rd8 13. d5 Qxb3 14. axb3 exd5 15. g4 h6 16. h4 Nc6 17. g5 hxg5 18. hxg5 Ne4 19. Nxd5 Bc5 20. Be3 Bxe3 21. fxe3 Rd6 22. Nc3 Re6 23. Nb5 Nxg5 24. Nc7 Nxf3+ 25. Kf2 Rf8 26. Kxf3 Rf6+ 27. Ke2 Rh6 28. Rh1 Rxh1 29. Rxh1 Rd8 30. Rh5 Rd7 31. Nb5 f6 32. Nc3 Ne5 33. Rh1 a6 34. Ne4 Rc7 35. Kd2 Rc6 36. Rh3 g5 37. Rg3 Kg7 38. Nc3 Rd6+ 39. Kc2 Kg6 40. e4 g4 41. Nd5 Kg5 42. Rc3 f5 0-1

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.04.11"]
[Round "8.6"]
[White "Maatman, Nick"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2204"]
[BlackElo "2340"]
[PlyCount "69"]
[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 "SISSA"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nbd7 6. Nbd2 Be7 7. Be2 0-0 8. 0-0 b6 9. a4 a6 10. Qb1 Bb7 11. b4 cxd4 12. cxd4 Ne4 13. Bxe7 Qxe7 14. Rc1 Rfc8 15. Qb2 Nxd2 16. Nxd2 g6 17. Nf3 Qd6 18. Ne5 Nxe5 19. dxe5 Qd8 20. a5 Rxc1+ 21. Rxc1 Rc8 22. Rxc8 Bxc8 23. axb6 Qxb6 24. Qd4 Qb7 25. Qc5 Bd7 26. h4 Bb5 27. Bxb5 axb5 28. h5 gxh5 29. Qd6 Qc8 30. Qe7 Qc4 31. Qd8+ Kg7 32. Qg5+ Kf8 33. Qd8+ Kg7 34. Qf6+ Kg8 35. Qd8+ 1/2-1/2

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.03.21"]
[Round "7.6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Besseling, Michiel"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2340"]
[BlackElo "2198"]
[PlyCount "83"]
[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 "Groningen"]
[BlackTeam "Rotterdam"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 e5 10. h3 h6 11. e4 Qe7 12. Nh4 Nb6 13. Ng6 Qc7 14. dxe5 Bxe5 15. Nxe5 Qxe5 16. Bb3 Be6 17. Be3 Nc4 18. Bxc4 Bxc4 19. Rfd1 b6 20. Rd4 Ba6 21. Rad1 c5 22. Rd6 Bb7 23. f4 Qh5 24. e5 Ne8 25. R6d2 Nc7 26. Kh2 Bc6 27. Rd6 Be8 28. g4 Qh4 29. Bf2 Qe7 30. Qe4 Rb8 31. a4 Ne6 32. Nd5 Qb7 33. f5 Ng5 34. Qf4 Qa6 35. h4 Nh7 36. f6 Qxa4 37. Ne7+ Kh8 38. fxg7+ Kxg7 39. Qxh6+ Kh8 40. Nf5 Rg8 41. Qxh7+ Kxh7 42. Rh6# 1-0

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.03.07"]
[Round "6.4"]
[White "Swinkels, Robin"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2493"]
[BlackElo "2340"]
[PlyCount "95"]
[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 "Calder HMC"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Bd6 6. Ne2 0-0 7. c4 Bxf4 8. Nxf4 Nf6 9. Nd2 dxc4 10. Nxc4 Nc6 11. 0-0 Qe7 12. Ne5 Nxe5 13. dxe5 Nd7 14. Qc2 Nxe5 15. Bxh7+ Kh8 16. Be4 c6 17. Rad1 Nd7 18. Nd3 e5 19. Rd2 Nf6 20. Qc5 Qe8 21. f3 Nd7 22. Qc2 f5 23. Nf2 fxe4 24. Nxe4 Nf6 25. Nd6 Qe7 26. Qg6 Be6 27. f4 Nh7 28. fxe5 Rxf1+ 29. Kxf1 Bxa2 30. Qg3 Rf8+ 31. Kg1 Be6 32. Rd4 g5 33. h4 Rg8 34. h5 Rf8 35. Ra4 a6 36. Qe1 Bf7 37. Qc3 Bxh5 38. Rb4 b5 39. Qc5 Bg6 40. Rd4 Rb8 41. Kh1 Rg8 42. Rg4 Nf8 43. Rg3 Rg7 44. Kg1 Kg8 45. b4 Rh7 46. Rf3 Nd7 47. Qxc6 Qxe5 48. Qc8+ 1-0

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2015.02.07"]
[Round "5.1"]
[White "Sprenger, Jan Michael"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2479"]
[BlackElo "2340"]
[PlyCount "105"]
[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 "Leiden LSG"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e5 7. Nb3 Be7 8. Bg2 0-0 9. 0-0 Bg4 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. f4 Nc4 14. Kh1 Rc8 15. c3 Re8 16. Qe2 Bf8 17. fxe5 Rxe5 18. Qf2 Qd7 19. Qxa7 Nxd5 20. Bf4 Nxf4 21. Rxf4 d5 22. Raf1 f6 23. R4f2 Ne3 24. Rc1 Rc4 25. Bf3 Ra4 26. Nc5 Bxc5 27. Qxc5 Rc4 28. Qb6 Re6 29. Qb3 Re5 30. Re1 Rc8 31. Rxe3 Rxe3 32. Qxd5+ Qxd5 33. Bxd5+ Kf8 34. Bxb7 Rc5 35. a4 Re1+ 36. Kg2 Ra1 37. Be4 Rxa4 38. Bxh7 Ke7 39. Bg8 Kd6 40. Rd2+ Kc7 41. Bd5 Ra1 42. h4 Re1 43. Kf2 Rc1 44. c4 Rb1 45. Kf3 Kb6 46. Kg4 Ka5 47. Kf5 Rg1 48. Rd3 Kb4 49. Kg6 Rc7 50. Rf3 Re1 51. g4 Kc5 52. h5 Re5 53. Rf5 1-0

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.30"]
[Round "9"]
[White "Savant, Riya"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2063"]
[BlackElo "2342"]
[PlyCount "47"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. g3 d5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Ne4 12. Rc1 Bf6 13. Nd4 Qa5 14. a3 Bd7 15. Nc5 Nxc5 16. Nxc6 bxc6 17. Rxc5 Qa6 18. Qd2 Rfe8 19. Bf3 Rab8 20. Ra5 Qc4 21. b4 d4 22. Bf4 Rb7 23. Rc1 Qe6 24. Rac5 1/2-1/2

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.29"]
[Round "8"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Sreeves, Clement"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2342"]
[BlackElo "2284"]
[PlyCount "82"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Kh8 11. h3 Nh6 12. Be3 f5 13. exf5 Nxf5 14. Bg5 Qe8 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Qd2 Qf7 18. Bd3 Be6 19. b3 Qd7 20. Be4 c6 21. Rad1 Nd4 22. Ne2 Nxe2+ 23. Qxe2 Rae8 24. Qd3 Qf7 25. Rd2 Bf4 26. Bxf4 Qxf4 27. g3 Qe5 28. Bg2 d5 29. cxd5 Bxd5 30. Bxd5 Qxd5 31. Qxd5 cxd5 32. Rxd5 Re2 33. Rd7 Rxa2 34. Rxb7 Kg8 35. h4 h5 36. f3 Rf7 37. Rxf7 Kxf7 38. Rf2 Ra1+ 39. Kg2 Rb1 40. Ra2 Rxb3 41. Rxa7+ Kf6 1/2-1/2

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.28"]
[Round "7"]
[White "Burcu, Cagatay"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2149"]
[BlackElo "2342"]
[PlyCount "91"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 Nbd7 7. Qd2 a6 8. Nge2 c5 9. d5 b5 10. cxb5 axb5 11. Nxb5 Ba6 12. Nec3 Qa5 13. Be2 Rfb8 14. a4 Bxb5 15. Bxb5 Rxb5 16. Nxb5 Qxb5 17. axb5 Rxa1+ 18. Ke2 Rxh1 19. Qa5 Rxh2 20. Qd8+ Bf8 21. Kf1 Rh1+ 22. Bg1 g5 23. g4 Rh6 24. Kg2 Rg6 25. Be3 e5 26. Bd2 h6 27. b4 Kh7 28. bxc5 dxc5 29. Qc7 c4 30. d6 Rg8 31. b6 Bg7 32. Bc3 Re8 33. b7 Bf8 34. Kf2 Kg6 35. Ke2 Rb8 36. Bb4 h5 37. gxh5+ Kxh5 38. Kd1 Kg6 39. Kc2 Bh6 40. Qc8 Bf8 41. Bc5 Rxb7 42. Qxb7 Nxc5 43. Qc8 Ncd7 44. Qc7 Kg7 45. Qc6 Kg6 46. Qc7 1/2-1/2

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.27"]
[Round "6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "A72"]
[WhiteElo "2342"]
[BlackElo "2507"]
[PlyCount "104"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2 b5 11. Qc2 0-0 12. Be2 Re8 13. 0-0 Nbd7 14. Rae1 c4 15. a3 Nc5 16. f4 Qb6 17. Bf2 Qc7 18. h3 Rb8 19. Bg3 a5 20. a4 bxa4 21. Bxc4 Qb6 22. Bf2 Qxb2 23. Qxb2 Rxb2 24. Bxc5 dxc5 25. Ndb1 Nh5 26. e5 g5 27. Bb5 Rd8 28. fxg5 hxg5 29. e6 fxe6 30. dxe6 Bb7 31. Re2 Rxb5 32. Nxb5 Ng3 33. Ree1 Nxf1 34. e7 Re8 35. Nd6 Bd4+ 36. Kh1 Ng3+ 37. Kh2 Nf1+ 38. Kh1 Ne3 39. Nxe8 Bxg2+ 40. Kh2 Bc6 41. Nc7 Kf7 42. e8Q+ Bxe8 43. Nxe8 Kxe8 44. Nc3 Kd7 45. Nxa4 Kc6 46. Rb1 c4 47. Kg3 c3 48. Kf3 c2 49. Rc1 Kd5 50. Nc3+ Kc4 51. Ne2 Bb6 52. Ke4 a4 0-1

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.26"]
[Round "5"]
[White "Brandenburg, Daan"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2530"]
[BlackElo "2342"]
[PlyCount "101"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Nxd4 10. Qxd4 b5 11. Bxf6 gxf6 12. e5 fxe5 13. fxe5 d5 14. Bd3 Bb7 15. Rhf1 Rg8 16. Bxh7 Rxg2 17. Rg1 Rxg1 18. Rxg1 Qc7 19. Rg8+ Kd7 20. Rg7 Rf8 21. h4 Qc4 22. Qxc4 dxc4 23. h5 Bc5 24. Be4 Be3+ 25. Kd1 Bc8 26. Rg4 Rh8 27. Bf3 Ke7 28. Ke2 Bc1 29. b3 Rxh5 30. bxc4 Rxe5+ 31. Kf2 Rc5 32. Ne2 Bh6 33. cxb5 axb5 34. Be4 Rc4 35. Rg8 Bd7 36. Bd3 Rc5 37. Rb8 Bg7 38. Ke3 Rh5 39. Rb7 Kd6 40. Kd2 Rc5 41. c3 Rh5 42. Kc2 Rh2 43. Kd1 Rh5 44. Kc2 Rh2 45. Kd1 Rh1+ 46. Kc2 Ra1 47. Ra7 Be5 48. Ra6+ Kc7 49. Ra7+ Kd6 50. Ra6+ Kc7 51. Ra7+ 1/2-1/2

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.24"]
[Round "4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Osch, Mees"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2342"]
[BlackElo "2261"]
[PlyCount "59"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. f3 a6 7. Be3 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 Rb8 12. a4 c5 13. h3 Qb6 14. Ra3 Re8 15. f4 Ned7 16. Nd2 e6 17. 0-0 exd5 18. cxd5 Qc7 19. Qe1 Nf8 20. Qxh4 Bd7 21. a5 b5 22. axb6 Rxb6 23. e5 dxe5 24. Nc4 Rb4 25. fxe5 Qxe5 26. Bxc5 Nxd5 27. Qf2 Qe6 28. Nxd5 Rb5 29. Nf4 Qc6 30. b4 1-0

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.23"]
[Round "3"]
[White "Edeling, Jeroen"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2142"]
[BlackElo "2342"]
[PlyCount "76"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bxf6 gxf6 8. Nb3 e6 9. Be2 b5 10. a3 Bb7 11. 0-0 Be7 12. Kh1 Qb6 13. f4 0-0-0 14. Rf3 Kb8 15. Rd3 Rhg8 16. Bf3 Qf2 17. Rd2 Qe3 18. Ne2 Rc8 19. Qg1 Qxg1+ 20. Kxg1 Kc7 21. Rad1 Kb6 22. c3 Nb8 23. Ned4 Nd7 24. Kf2 Rc4 25. Re2 a5 26. f5 Nf8 27. Nd2 Rc5 28. Bh5 Rg7 29. Bf3 a4 30. Nf1 Re5 31. Rc1 Nd7 32. c4 Nc5 33. Rc3 Bxe4 34. Ng3 Bd3 35. Rd2 bxc4 36. Nc6 exf5 37. Nxe5 fxe5 38. Bd5 f4 0-1

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.22"]
[Round "2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Bok, Benjamin"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2342"]
[BlackElo "2572"]
[PlyCount "60"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 d6 3. d4 Nf6 4. Nc3 Bg7 5. Be2 0-0 6. 0-0 c6 7. e5 dxe5 8. Nxe5 Bf5 9. Bf4 Nbd7 10. Bf3 Re8 11. Re1 Nf8 12. Qd2 Ne6 13. Be3 Nc7 14. Rac1 Nd7 15. Ng4 Bxg4 16. Bxg4 Nb6 17. Be2 Qd7 18. Ne4 Ne6 19. c3 Qd5 20. Qc2 Qxa2 21. Ra1 Qd5 22. Bf3 Qd7 23. Qb3 Nd5 24. Bd2 a6 25. Rad1 b5 26. Bc1 a5 27. h4 a4 28. Qc2 b4 29. c4 Nxd4 30. Rxd4 Bxd4 0-1

[Event "Groningen op 52nd"]
[Site "Groningen"]
[Date "2014.12.21"]
[Round "1"]
[White "Keetman, Maaike"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2074"]
[BlackElo "2342"]
[PlyCount "84"]
[EventDate "2014.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Ne7 6. 0-0 d5 7. exd5 exd5 8. Nxd5 Nxd5 9. Nxd4 Nc7 10. Nf3 Be6 11. Bxe6 Nxe6 12. d3 Be7 13. Be3 Bf6 14. c3 0-0 15. Qc2 Qd7 16. Rad1 Rac8 17. Qb3 b5 18. d4 c4 19. Qc2 Qd5 20. Nd2 Rfe8 21. Ne4 Be7 22. Ng3 g6 23. f4 f5 24. Rf3 Bd6 25. Nf1 Re7 26. Qf2 Rce8 27. Bd2 Qb7 28. Ne3 Nc7 29. Qg3 Qe4 30. Re1 Qd3 31. Qf2 Kh8 32. Nf1 Qc2 33. Be3 Qa4 34. a3 Nd5 35. g3 a5 36. Bd2 Nf6 37. Rxe7 Rxe7 38. d5 Ne4 39. Qg2 Qd1 40. Re3 Bc5 41. d6 Rd7 42. Kh1 Nxd2 0-1

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.12.13"]
[Round "4.7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Lecomte, Robin"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2340"]
[BlackElo "2256"]
[PlyCount "66"]
[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 "Groningen"]
[BlackTeam "Charlois Europoort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 c5 6. d5 exd5 7. Nh4 g6 8. Nc3 Bg7 9. 0-0 0-0 10. cxd5 Re8 11. e4 d6 12. Re1 Nbd7 13. Bf1 a6 14. a4 Rc8 15. Nf3 Ng4 16. Bg5 Qc7 17. Nd2 h5 18. h3 Nge5 19. f4 f6 20. fxe5 fxg5 21. e6 Ne5 22. Nc4 Rf8 23. Nxe5 Bxe5 24. Kg2 Bd4 25. Re2 Qg7 26. Rd2 Qe5 27. Bd3 Rf6 28. Rc1 Rcf8 29. Rcc2 g4 30. hxg4 Rf3 31. Qxf3 Rxf3 32. Kxf3 hxg4+ 33. Kg2 Qh5 0-1

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.11.22"]
[Round "3.5"]
[White "Vereggen, Lars"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2206"]
[BlackElo "2340"]
[PlyCount "60"]
[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 "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Qa4 Qe7 9. dxc5 Nxc5 10. Qc2 Bxc3+ 11. Nxc3 Bb7 12. b4 Nce4 13. Nb5 0-0 14. f3 Nd6 15. Nd4 Rfc8 16. Qa2 e5 17. Nc2 Qe6 18. Be2 Nxc4 19. 0-0 d5 20. Ne1 Rc7 21. Nd3 Rac8 22. Qa1 h6 23. f4 exf4 24. Nxf4 Qe5 25. Qxe5 Nxe5 26. Bb2 Nc4 27. Bxf6 gxf6 28. Rf3 Nd2 29. Rg3+ Kf8 30. Rd1 Rc1 0-1

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.11.01"]
[Round "2.2"]
[White "Smeets, Jan"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2619"]
[BlackElo "2340"]
[PlyCount "145"]
[EventDate "2014.09.27"]
[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 "En Passant"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. d3 Bg7 9. 0-0 0-0 10. Be3 Nd7 11. a3 b5 12. Qe2 a5 13. Rc1 Rb8 14. Nd2 Qc7 15. a4 b4 16. Bb3 Rfc8 17. Bc4 Qd8 18. Nb3 Nf6 19. Bf4 Nh5 20. Bg5 Rb6 21. Bb5 Rcb8 22. Nd2 bxc3 23. bxc3 Na7 24. Bc4 Qd7 25. Ba2 Nc6 26. Nc4 R6b7 27. Na3 Nf6 28. Bf4 Ne8 29. Qd1 Nc7 30. Be3 e6 31. Rc2 h5 32. Rac1 Ne7 33. Rd2 Nc6 34. Rdc2 Qe7 35. d4 cxd4 36. cxd4 Nb4 37. Rd2 d5 38. e5 Nxa2 39. Rxa2 Bf8 40. Bd2 Rb2 41. Rxb2 Rxb2 42. Nc2 Qd7 43. Bxa5 Na6 44. Ne1 Bb4 45. Bxb4 Rxb4 46. Ra1 Rc4 47. Nf3 Nb4 48. a5 Qa7 49. Qb3 Nc2 50. Ra2 Nxd4 51. Nxd4 Qxd4 52. a6 Rb4 53. Qe3 Qc4 54. Ra1 Ra4 55. Rxa4 Qxa4 56. Qb6 Qa1+ 57. Kh2 Qxe5+ 58. g3 h4 59. a7 hxg3+ 60. Kg2 Qe4+ 61. f3 Qe2+ 62. Kxg3 Qe1+ 63. Kg2 Qe2+ 64. Kg3 Qe1+ 65. Kg4 Kg7 66. h4 f5+ 67. Kh3 Qh1+ 68. Kg3 Qe1+ 69. Kh3 Qh1+ 70. Kg3 Qe1+ 71. Kg2 Qd2+ 72. Kh3 Qf4 73. Qb2+ 1-0

[Event "NED-chT 1415"]
[Site "Netherlands"]
[Date "2014.09.27"]
[Round "1.4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Willemze, Thomas"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2340"]
[BlackElo "2416"]
[PlyCount "40"]
[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 "Groningen"]
[BlackTeam "BSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 c5 2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. Nf3 Bg7 6. Bb5+ Nbd7 7. a4 0-0 8. h3 Rb8 9. a5 Ne8 10. Bf4 Nc7 11. Bxd7 Qxd7 12. 0-0 b5 13. axb6 axb6 14. Qd2 Re8 15. Rfe1 f6 16. Bh6 Bh8 17. Rab1 Bb7 18. b4 Ba6 19. Qf4 Rec8 20. Re3 Bg7 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.31"]
[Round "6"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Krivonosov, Oleg"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2340"]
[BlackElo "2442"]
[PlyCount "16"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Bd6 7. Bxd6 Qxd6 8. e3 Ne7 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.31"]
[Round "7"]
[White "Kollen, Zyon"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "2196"]
[BlackElo "2340"]
[PlyCount "58"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f3 0-0 10. h4 Nxd4 11. Qxd4 b5 12. Kb1 Bb7 13. g4 Qc7 14. Rh2 Rfd8 15. Qd2 d5 16. exd5 b4 17. Bxf6 Bxf6 18. Ne4 Be5 19. d6 Bxh2 20. dxc7 Rxd2 21. Rxd2 Bxc7 22. Rd7 Rd8 23. Rxd8+ Bxd8 24. g5 h6 25. c3 bxc3 26. bxc3 a5 27. gxh6 gxh6 28. h5 Be7 29. Be2 f5 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.30"]
[Round "5"]
[White "Boe, Mads"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2353"]
[BlackElo "2340"]
[PlyCount "19"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. Be3 cxd4 8. cxd4 Nc6 9. Nc3 Qd6 10. a3 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.30"]
[Round "4"]
[White "Elgersma, Simon"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1750"]
[BlackElo "2340"]
[PlyCount "120"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Qd2 a6 9. 0-0-0 Be7 10. f3 0-0 11. g4 Rd8 12. h4 d5 13. Bxf6 dxe4 14. Qe1 Rxd1+ 15. Qxd1 Bxf6 16. Nxe4 Be5 17. Be2 Bd7 18. g5 Rd8 19. h5 a5 20. c3 a4 21. Nbd2 Qe3 22. Kb1 Be8 23. Qe1 Na5 24. h6 f5 25. Nf1 Qb6 26. Nf2 Bg6 27. Bd3 Qd6 28. Rh4 gxh6 29. gxh6 a3 30. Ra4 b6 31. f4 Bf6 32. Rxa3 Bh4 33. Bc2 Qxf4 34. Nh3 Qg4 35. Qxe6+ Bf7 36. Qe3 Nc4 37. Qg1 Nxa3+ 38. bxa3 Qxg1 39. Nxg1 f4 40. Nf3 Bf6 41. Kb2 Bh5 42. N1d2 Bxf3 43. Nxf3 Re8 44. Nd2 Re3 45. Ne4 Be7 46. Kc1 f3 47. Kd2 Re2+ 48. Kd1 Rh2 49. Bb3+ Kf8 50. Nd2 Rh1+ 51. Kc2 f2 52. Bc4 Rxh6 53. Bd3 Rh1 54. a4 h5 55. Nf1 Rh4 56. Bb5 Re4 57. Kd2 h4 58. Bc6 Re1 59. Bg2 Kg7 60. Ne3 Bg5 0-1

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.29"]
[Round "3"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2340"]
[BlackElo "2566"]
[PlyCount "44"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 g6 5. d4 Bg7 6. Bd3 0-0 7. 0-0 Be6 8. Qe2 dxc4 9. Bxc4 Bxc4 10. Qxc4 b5 11. Qe2 Nbd7 12. e4 b4 13. Na4 Qa5 14. b3 Qb5 15. Qc2 c5 16. Bb2 cxd4 17. Nxd4 Rac8 18. Qxc8 Qxf1+ 19. Kxf1 Rxc8 20. Rc1 Rxc1+ 21. Bxc1 Nxe4 22. Nc6 e6 1/2-1/2

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.29"]
[Round "2"]
[White "Visser, Yge"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2465"]
[BlackElo "2340"]
[PlyCount "78"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 d6 6. Nc3 Bd7 7. h3 Nf6 8. Be3 0-0 9. Qd2 a6 10. Bxc6 Bxc6 11. Bh6 e5 12. Ne2 c4 13. Ng3 Re8 14. Bxg7 Kxg7 15. Qg5 cxd3 16. cxd3 Ng8 17. Qe3 d5 18. Nh2 Nf6 19. Rad1 Qd6 20. Qg5 Bd7 21. f4 exf4 22. Rxf4 Re5 23. Nf5+ Bxf5 24. Rxf5 Rxf5 25. exf5 Qb6+ 26. Kh1 Qxb2 27. Rf1 Re8 28. fxg6 hxg6 29. Nf3 Qe2 30. Rb1 b5 31. Rb4 Qxd3 32. Rh4 Qe3 33. Qg3 Re4 34. Kh2 Rxh4 35. Qxh4 a5 36. Nd4 b4 37. Nc6 Qc5 38. Ne5 Qc7 39. Qf4 Nh5 0-1

[Event "Groningen Atlantis op"]
[Site "Groningen"]
[Date "2014.08.28"]
[Round "1"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Zuiderweg, Edwin"]
[Result "1-0"]
[ECO "A71"]
[WhiteElo "2340"]
[BlackElo "2019"]
[PlyCount "71"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 0-0 10. Nd2 a6 11. a4 Re8 12. Be2 Nbd7 13. 0-0 g5 14. Bg3 Ne5 15. f4 Ng6 16. f5 Ne5 17. Qc2 Nfg4 18. Nd1 Bd7 19. h3 Nf6 20. Nc3 Qe7 21. Rab1 Rec8 22. Bxe5 Qxe5 23. Nc4 Qe7 24. Nb6 Be8 25. e5 Qxe5 26. Kh1 g4 27. Bxg4 Nxg4 28. hxg4 Qg3 29. Rf3 Qh4+ 30. Rh3 Qxg4 31. Nxc8 Rxc8 32. f6 Bxf6 33. Ne4 Be5 34. Rg3 Qxg3 35. Nxg3 Bxg3 36. Qf5 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.05.10"]
[Round "9.4"]
[White "Bus, Tom"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2103"]
[BlackElo "2365"]
[PlyCount "47"]
[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 "Voerendaal"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nc6 8. Bg2 Nd7 9. Be3 Nde5 10. Qe2 Nxd4 11. Bxd4 b5 12. 0-0-0 Qa5 13. Kb1 Bb7 14. f4 Nc6 15. Bf2 b4 16. Nd5 exd5 17. exd5+ Ne7 18. Rhe1 Kd7 19. Qe4 Bxd5 20. Rxd5 Qxd5 21. Qxd5 Nxd5 22. Bxd5 Rb8 23. Bxf7 Be7 24. h4 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.04.12"]
[Round "8.2"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Broekmeulen, Jasper"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2365"]
[BlackElo "2439"]
[PlyCount "82"]
[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 "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nd7 5. e4 e5 6. Be3 Ne7 7. Be2 0-0 8. 0-0 h6 9. Qd2 Kh7 10. Rad1 Nc6 11. Qc2 b6 12. d5 Ne7 13. g3 f5 14. exf5 Nxf5 15. Bc1 Nc5 16. b4 Nd4 17. Nxd4 exd4 18. bxc5 dxc3 19. c6 Bh3 20. Rfe1 Qf6 21. Be3 Rae8 22. Bf1 Bxf1 23. Rxf1 Qf3 24. Rd3 Qe4 25. Rfd1 Qxc4 26. Rd4 Bxd4 27. Rxd4 Qb5 28. Qxc3 Re5 29. Qd2 Rf3 30. Qd1 Rff5 31. g4 Rf7 32. a4 Qb2 33. Rd2 Qa3 34. Rd3 Qa2 35. Rd2 Qc4 36. Rd4 Qc3 37. Rd3 Qa5 38. h3 Re4 39. Rd4 Rxd4 40. Qxd4 Qe1+ 41. Kg2 Qe2 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.29"]
[Round "7.4"]
[White "Dijkhuis, Tycho"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2211"]
[BlackElo "2365"]
[PlyCount "73"]
[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 "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. 0-0-0 Na5 10. Bb3 b5 11. Kb1 Nxb3 12. cxb3 b4 13. Na4 Nxe4 14. Rc1 Nc5 15. Nf5 Bb7 16. Nxd6+ Bxd6 17. Nxc5 Qe7 18. Nxb7 Qxb7 19. Rhd1 Rd8 20. Bg5 Rd7 21. Qc4 0-0 22. Qc6 f6 23. Bf4 e5 24. Rxd6 Qxc6 25. Rcxc6 Rxd6 26. Rxd6 exf4 27. Rxa6 Re8 28. Rc6 Re1+ 29. Rc1 Re2 30. a4 Rxf2 31. a5 Rd2 32. Rc8+ Kf7 33. a6 Rd7 34. Rb8 Kg6 35. Rxb4 Ra7 36. Ra4 Kf5 37. b4 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.08"]
[Round "6.4"]
[White "Cuijpers, Frans Andre"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2447"]
[BlackElo "2365"]
[PlyCount "85"]
[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 "Rotterdam"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Nxd4 10. Qxd4 b5 11. Bxf6 gxf6 12. f5 Qc7 13. Be2 Qc5 14. Qxc5 dxc5 15. fxe6 fxe6 16. Bh5+ Kf8 17. e5 f5 18. g4 Ra7 19. Rhf1 Kg7 20. gxf5 exf5 21. Nd5 Bg5+ 22. Kb1 Rd8 23. Rg1 Kh6 24. Bf3 Be6 25. c4 Bh4 26. Kc2 Bf7 27. b3 Rad7 28. Rg2 Bg6 29. Rdg1 bxc4 30. bxc4 f4+ 31. Kc3 Rf8 32. Rg4 Bf2 33. R1g2 Bd4+ 34. Kb3 Bxe5 35. Ka4 Rb7 36. Ka5 Rb1 37. Be4 f3 38. Rxg6+ hxg6 39. Rxg6+ Kh5 40. Bxb1 f2 41. Ne3 f1Q 42. Nxf1 Rxf1 43. Be4 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.02.08"]
[Round "5.4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Delft, Merijn"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2365"]
[BlackElo "2426"]
[PlyCount "41"]
[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 "Apeldoorn"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. d4 e6 5. Nf3 Nbd7 6. Qc2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. 0-0 Be7 10. e4 dxe4 11. Nxe4 0-0 12. Ne5 c5 13. Ng5 g6 14. Bc4 Nxe5 15. dxe5 Nd5 16. Nf3 Qc8 17. Bh6 Re8 18. Qb3 Qe6 19. Rad1 Rad8 20. Rd2 Rd7 21. Rfd1 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.01.04"]
[Round "4.7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Bernink, Henk"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2365"]
[BlackElo "2224"]
[PlyCount "51"]
[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 "ESG Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. a3 a5 9. Qc2 dxc4 10. Bxc4 Nc6 11. 0-0 Qe7 12. Bg5 h6 13. Bh4 Qc7 14. Rad1 Be7 15. Nb5 Qb6 16. h3 e5 17. Nd6 Nd8 18. Nf5 Bxf5 19. Qxf5 e4 20. Ne5 Qc5 21. Rc1 Rc8 22. Ng6 Re8 23. Nxe7+ Kf8 24. Bxf6 Qxf5 25. Nxf5 gxf6 26. Nd6 1-0

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.30"]
[Round "9"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Senders, Mischa"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2369"]
[BlackElo "2058"]
[PlyCount "67"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 Be4 7. Nd2 Bg6 8. e4 Qc8 9. Bd3 Nc6 10. Bxf6 gxf6 11. h4 h6 12. h5 Bh7 13. Nf3 Qb7 14. Qd2 0-0-0 15. a3 Bxc3 16. Qxc3 e5 17. d5 Nb8 18. g4 Rhg8 19. Rg1 d6 20. b4 c5 21. Qc1 Rh8 22. Nd2 Rhg8 23. Nf1 Rg5 24. Ne3 Rdg8 25. Ke2 f5 26. exf5 e4 27. Bxe4 Qe7 28. Qc2 Qe5 29. bxc5 dxc5 30. Rad1 Nd7 31. d6 Nf6 32. Bf3 Bxf5 33. Qa4 Kb8 34. d7 1-0

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.29"]
[Round "8"]
[White "Mager, Denis"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2060"]
[BlackElo "2369"]
[PlyCount "49"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e3 Nc6 4. d4 Bb4 5. Nf3 Bxc3+ 6. bxc3 d6 7. c5 e4 8. Nd2 d5 9. c4 Be6 10. Rb1 Rb8 11. Qc2 0-0 12. Be2 Re8 13. 0-0 dxc4 14. Nxc4 Nd5 15. Bd2 f5 16. Rb2 f4 17. Qxe4 Bg4 18. Qd3 Bxe2 19. Qxe2 Nxd4 20. Qg4 Nf6 21. Qd1 fxe3 22. Bxe3 Nc6 23. Qxd8 Rexd8 24. Rfb1 b5 25. cxb6 1/2-1/2

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.28"]
[Round "7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Offringa, Joost"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2369"]
[BlackElo "2178"]
[PlyCount "52"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. g4 fxg4 6. Qxg4 Nf6 7. Qg2 c5 8. Nf3 Nc6 9. dxc5 b6 10. Bd3 bxc5 11. 0-0 Bd6 12. Bg5 0-0 13. e4 c4 14. Be2 Qe8 15. Rfe1 Nxe4 16. Nxe4 dxe4 17. Nd2 Nd4 18. Nxe4 Be7 19. Bd1 Bb7 20. c3 Nf5 21. Bc2 Qc6 22. Rad1 Bc5 23. Kh1 h6 24. Bc1 Nh4 25. Qg4 Rxf2 26. Bxh6 Nf5 0-1

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.27"]
[Round "6"]
[White "Beukema, Stefan"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2280"]
[BlackElo "2369"]
[PlyCount "77"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Nb3 Bg7 8. Be3 0-0 9. Be2 a6 10. Bf3 Be6 11. 0-0 Rc8 12. g4 b5 13. Rf2 Na5 14. f5 Bc4 15. g5 Nd7 16. f6 exf6 17. Bg4 Nb7 18. gxf6 Nxf6 19. Bxc8 Qxc8 20. Bd4 Ng4 21. Rg2 Ne5 22. Nd5 Qh3 23. Nd2 Bxd5 24. exd5 Nc5 25. Qe2 Re8 26. Kh1 Qd7 27. Re1 Qb7 28. Bxc5 dxc5 29. d6 Re6 30. Ne4 Nd7 31. Qf3 Qd5 32. Rd2 Qf5 33. Qg2 Bh6 34. Rf2 Qd5 35. Qf3 Re5 36. Nf6+ Nxf6 37. Rxe5 Qxe5 38. Qxf6 Qd5+ 39. Qf3 1-0

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.26"]
[Round "5"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Ypma, Peter"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2369"]
[BlackElo "2179"]
[PlyCount "93"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. e4 Qd6 8. Ne2 e5 9. Be3 Qb4+ 10. Qd2 Qxd2+ 11. Kxd2 exd4 12. Nxd4 Nc6 13. Nxc6 Bxc6 14. Ba6 Rd8+ 15. Ke2 Bd6 16. Rac1 Bd7 17. f4 c5 18. Bb7 0-0 19. Bd5 Rfe8 20. Kf3 Be6 21. Rhd1 Bxd5 22. Rxd5 Kf8 23. Rcd1 Ke7 24. e5 Bc7 25. Rxd8 Bxd8 26. f5 Bc7 27. Rd5 Rc8 28. Ke4 a6 29. h3 g6 30. Bg5+ Ke8 31. g4 c4 32. a4 Rb8 33. Bd2 Bd8 34. Bb4 b5 35. axb5 axb5 36. f6 Bc7 37. g5 Bd8 38. h4 Bc7 39. e6 Rd8 40. Rc5 Bd6 41. Rxb5 fxe6 42. Bxd6 Rxd6 43. Rb8+ Kf7 44. Rb7+ Kg8 45. Rg7+ Kf8 46. Rxh7 Rd2 47. h5 1-0

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.24"]
[Round "4"]
[White "Maris, Ivo"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2161"]
[BlackElo "2369"]
[PlyCount "92"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. c4 dxc4 5. Bxc4 Bg7 6. Nf3 0-0 7. 0-0 a6 8. a4 Nc6 9. d4 Bf5 10. Nbd2 Ne4 11. Nh4 Nxd2 12. Qxd2 Bg4 13. d5 Bxb2 14. Qxb2 Na5 15. Qd4 Bd7 16. Nf3 b5 17. Qc3 bxc4 18. Qxa5 cxb3 19. Nd4 Rb8 20. Qxa6 Rb6 21. Qd3 b2 22. Ra2 Qa8 23. Ne2 Rfb8 24. Rb1 Bb5 25. axb5 Qxa2 26. Nc3 Qb3 27. Qd2 Rxb5 28. Nxb5 Rxb5 29. g3 Rxd5 30. Rxb2 Rxd2 31. Rxb3 Rc2 32. Kg2 Kg7 33. Kf3 g5 34. h3 h5 35. Rb4 c5 36. Re4 Kf6 37. h4 g4+ 38. Kg2 e5 39. Ra4 Rc1 40. Ra6+ Kg7 41. Rc6 c4 42. Kh2 c3 43. Kg2 f6 44. Rc7+ Kf8 45. e4 Ke8 46. Rc4 Kd7 1/2-1/2

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.23"]
[Round "3"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Van Osch, Mees"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2369"]
[BlackElo "2139"]
[PlyCount "77"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. a4 Qa5+ 6. Bd2 b4 7. Qc2 g6 8. e4 d6 9. Bd3 Bg7 10. 0-0 0-0 11. h3 Qc7 12. Be3 Nbd7 13. Nbd2 e5 14. g4 Kh8 15. Rfe1 Ng8 16. Nf1 f6 17. Qd2 Rf7 18. Ng3 Raf8 19. Kg2 Bc8 20. Rg1 Nb6 21. Ra2 Bd7 22. b3 Nc8 23. Nh2 Nce7 24. f4 f5 25. exf5 gxf5 26. Nh5 exf4 27. Bxf4 Bc3 28. Qc1 Ng6 29. g5 N8e7 30. Nf3 Nxf4+ 31. Nxf4 Ng6 32. Nxg6+ hxg6 33. Re2 Re8 34. Rxe8+ Bxe8 35. Rf1 Qe7 36. Rf2 Qf8 37. Qf4 Kg8 38. Kf1 Re7 39. Re2 1/2-1/2

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.22"]
[Round "2"]
[White "Novikov, Stanislav"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2556"]
[BlackElo "2369"]
[PlyCount "59"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Qb3 Ne7 13. Bg5 h6 14. Bxe7 Qxe7 15. Rad1 Rd8 16. d5 Rb8 17. d6 Qe8 18. Nb5 Bd7 19. Nc7 Qf8 20. Qe3 b6 21. Rd2 Bf6 22. Rfd1 Qg7 23. Qe2 b5 24. Qe3 Bxb2 25. Qxa7 Bc3 26. Rd3 b4 27. Na6 Rbc8 28. Bb7 Rc4 29. Qb6 Qf8 30. Nc5 1-0

[Event "Groningen op-A 51st"]
[Site "Groningen"]
[Date "2013.12.21"]
[Round "1"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Stavast, Dick"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2369"]
[BlackElo "2066"]
[PlyCount "71"]
[EventDate "2013.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 e5 4. d5 Be7 5. Be3 Nh5 6. Qd2 h6 7. Ne2 Bg5 8. c4 Na6 9. g3 0-0 10. Nbc3 Bxe3 11. Qxe3 Qg5 12. Kd2 Bd7 13. h4 Qxe3+ 14. Kxe3 g6 15. g4 Ng7 16. Ng3 f5 17. gxf5 gxf5 18. exf5 Nxf5+ 19. Nxf5 Bxf5 20. Bh3 Nb4 21. Rag1+ Kh7 22. Nb5 Bxh3 23. Rxh3 Rf7 24. a3 a6 25. Nxd6 Nxd5+ 26. cxd5 cxd6 27. Rhg3 Rc8 28. Rg6 Rc4 29. Rxd6 Rxh4 30. Rgg6 Rh3 31. Rgf6 Rg7 32. Rde6 Rh1 33. d6 h5 34. Rh6+ Kg8 35. Re8+ Kf7 36. d7 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.12.07"]
[Round "3.7"]
[White "De Groote, Ewoud"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2357"]
[BlackElo "2365"]
[PlyCount "112"]
[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 "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 a6 7. Bf1 Bg4 8. h3 Bh5 9. d3 e6 10. Bf4 Be7 11. Nbd2 0-0 12. g4 Bg6 13. Bg3 Ne8 14. d4 cxd4 15. Nxd4 d5 16. exd5 Nxd4 17. cxd4 Qxd5 18. Nb3 Nf6 19. Re5 Qd8 20. Na5 Nd7 21. Nxb7 Qb6 22. Qb3 Qxb3 23. axb3 Nxe5 24. Bxe5 Rfc8 25. Bg2 Ra7 26. Na5 f6 27. Bf4 Rd7 28. Nc6 Bd3 29. Re1 Kf7 30. d5 exd5 31. Rxe7+ Rxe7 32. Bxd5+ Ke8 33. Nxe7 Kxe7 34. Bd2 Kd6 35. Bf3 Ke5 36. Bc3+ Kf4 37. Bd1 Rd8 38. Ba5 Rd7 39. Bd2+ Ke4 40. f3+ Kd5 41. Bc3 Re7 42. Kf2 Re8 43. Kg3 Rh8 44. f4 Ke4 45. h4 Ke3 46. h5 h6 47. b4 Re8 48. g5 Be4 49. Ba4 Rf8 50. g6 Bf3 51. f5 Bxh5 52. b5 axb5 53. Bxb5 Rc8 54. Bd7 Rc4 55. Be6 Rg4+ 56. Kh3 Rg5 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.11.02"]
[Round "2.7"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Bosman, Michiel"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2370"]
[BlackElo "2329"]
[PlyCount "49"]
[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 "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nf3 d6 5. Nc3 f5 6. g3 Nf6 7. Bg2 0-0 8. 0-0 Qe7 9. Rc1 Bxc3 10. Bxc3 Ne4 11. b3 Nd7 12. Bb2 b6 13. Nd2 Bb7 14. d5 Nxd2 15. Qxd2 e5 16. a3 Nc5 17. Qc2 a4 18. b4 Nb3 19. Rce1 Rae8 20. e3 Bc8 21. Qc3 Bd7 22. f4 e4 23. g4 Rc8 24. Rd1 h6 25. Rf2 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.09.21"]
[Round "1.5"]
[White "Vedder, Henk"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2372"]
[BlackElo "2365"]
[PlyCount "132"]
[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 "En Passant"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. Na3 Bg7 11. Nc2 Nd7 12. d3 Qb6 13. Ne3 0-0 14. h4 Nf6 15. Nd5 Nxd5 16. exd5 Ne5 17. Qh3 h5 18. Be2 f5 19. f4 Ng4 20. Qf3 Bf6 21. g3 Qa5 22. Bd2 b5 23. a3 Qb6 24. Kg2 a5 25. Rac1 Rac8 26. Qf1 b4 27. axb4 axb4 28. Bxg4 hxg4 29. Qe2 Kg7 30. Qe6 Qa6 31. Re3 Qa2 32. cxb4 Qxb2 33. Re2 Qa3 34. bxc5 Rxc5 35. Rxc5 Qxc5 36. Be1 Qd4 37. Re3 Ra8 38. Bf2 Ra5 39. h5 gxh5 40. Qxf5 Qxd5+ 41. Qe4 Qxe4+ 42. dxe4 Ra2 43. e5 dxe5 44. fxe5 Bg5 45. Re4 Kg6 46. Kg1 Kf5 47. Re1 Ra4 48. Kg2 Re4 49. Rb1 Rxe5 50. Rb8 Bf6 51. Rb2 Rd5 52. Ra2 Rd3 53. Be1 e5 54. Kf1 e4 55. Ra5+ Be5 56. Rb5 Ra3 57. Ke2 Ra2+ 58. Ke3 Ra3+ 59. Ke2 h4 60. gxh4 g3 61. Ra5 Rxa5 62. Bxa5 Kg4 63. Bb6 Bf4 64. Kf1 Kf3 65. h5 g2+ 66. Kg1 e3 0-1

[Event "Groningen Atlantis op-A"]
[Site "Groningen"]
[Date "2013.08.25"]
[Round "6"]
[White "Klapwijk, Bram"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2048"]
[BlackElo "2365"]
[PlyCount "70"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. Qf3 b5 11. 0-0-0 Bb7 12. Bd3 Nb4 13. Kb1 d5 14. exd5 Nxd3 15. Rxd3 Rd8 16. Qg3 b4 17. Na4 Rxd5 18. Rhd1 Rxd3 19. Rxd3 Be7 20. Nac5 Bd5 21. c3 Bc4 22. Rd4 Bxb3 23. axb3 bxc3 24. Rc4 Qd8 25. Qf3 0-0 26. bxc3 Nd5 27. Bf2 Qb6 28. Kc2 Rb8 29. b4 Qb5 30. Qe4 Nb6 31. Rd4 Bxc5 32. bxc5 Nd5 33. Kd2 Qf1 34. Be1 Rb2+ 35. Kc1 Re2 0-1

[Event "Groningen Atlantis op-A"]
[Site "Groningen"]
[Date "2013.08.25"]
[Round "7"]
[White "Visser, Yge"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2465"]
[BlackElo "2365"]
[PlyCount "115"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. a3 Nf6 4. Nc3 Nc6 5. Rb1 g6 6. b4 Bg7 7. Bb5 Bd7 8. bxc5 dxc5 9. 0-0 0-0 10. Re1 a6 11. Bf1 b5 12. h3 e5 13. Nd5 Nxd5 14. exd5 Nd4 15. Nxe5 Bf5 16. Bd3 Bxd3 17. Nxd3 Qxd5 18. Bb2 Rad8 19. Bxd4 Bxd4 20. Re2 c4 21. Ne1 Bc5 22. Ra1 Qf5 23. c3 Rd5 24. a4 b4 25. cxb4 Bxb4 26. Qc1 Rc8 27. Qb2 a5 28. Rc1 Qd7 29. Nf3 Qxa4 30. Re4 Qd7 31. Rexc4 Rxc4 32. Rxc4 Bf8 33. d4 Bd6 34. Qc2 Qb5 35. g3 Kg7 36. Nd2 Bb4 37. Nf1 Qd7 38. Ne3 Rd6 39. d5 Qxh3 40. Qb2+ Kg8 41. Ng4 Rd8 42. Nf6+ Kf8 43. Rh4 Qf5 44. Rf4 Qh3 45. Rh4 Qf5 46. Rf4 Qh3 47. Rh4 Qf5 48. Nxh7+ Ke7 49. Nf6 Bd6 50. Re4+ Kf8 51. Nd7+ Kg8 52. Rh4 f6 53. Nxf6+ Kf8 54. Rh8+ Ke7 55. Rh7+ Kf8 56. Nd7+ Ke8 57. Qh8+ Bf8 58. Nf6+ 1-0

[Event "Groningen Atlantis op-A"]
[Site "Groningen"]
[Date "2013.08.24"]
[Round "5"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "2365"]
[BlackElo "2560"]
[PlyCount "36"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 h6 9. Bh4 0-0 10. Nd2 Na6 11. Be2 Nc7 12. a4 b6 13. 0-0 Re8 14. f4 Qd7 15. h3 Rb8 16. Bxf6 Bxf6 17. e5 dxe5 18. Nde4 Bg7 1/2-1/2

[Event "Groningen Atlantis op-A"]
[Site "Groningen"]
[Date "2013.08.24"]
[Round "4"]
[White "Hoeksema, Hendrik Pieter"]
[Black "Mostertman, Milan"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2365"]
[BlackElo "2280"]
[PlyCount "57"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 a6 8. 0-0 cxd4 9. exd4 Be7 10. Re1 0-0 11. a3 Bf6 12. Be4 Qd6 13. Qd3 g6 14. Bh6 Rd8 15. h4 Nxd4 16. Bxd5 Nxf3+ 17. Qxf3 exd5 18. Nxd5 Bg7 19. Bxg7 Qxd5 20. Rad1 Qxd1 21. Rxd1 Rxd1+ 22. Qxd1 Kxg7 23. Qd4+ Kg8 24. Qb6 h5 25. b4 Kg7 26. a4 Kg8 27. Qd8+ Kg7 28. a5 Rb8 29. Qd4+ 1-0

[Event "Groningen Atlantis op-A"]
[Site "Groningen"]
[Date "2013.08.23"]
[Round "2"]
[White "Balje, Jan"]
[Black "Hoeksema, Hendrik Pieter"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2189"]
[BlackElo "2365"]
[PlyCount "54"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 b6 12. dxc5 Bxb2 13. Nxb2 bxc5 14. Rc1 Nb4 15. a3 Na2 16. Rc2 Nac3 17. Qe1 d4 18. Nd2 Nxd2 19. Qxd2 Rb8 20. Na4 Rxb3 21. Nxc5 Rxa3 22. e3 Bf5 23. Rb2 dxe3 24. Qxe3 Re8 25. Nb7 Rxe3 26. Nxd8 Re8 27. Rd2 Bd3 0-1

