[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.22"]
[Round "7.19"]
[White "Van der Meer, Henk"]
[Black "Van der Graaf, Jaap"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1757"]
[BlackElo "1734"]
[PlyCount "112"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 c4 5. a3 Bd7 6. d3 b5 7. Nc3 a5 8. dxc4 axb4 9. Nxb5 Bxb5 10. cxb5 bxa3 11. Qd3 Nd7 12. Be2 Qa5+ 13. Bd2 Qa4 14. Qc3 Ne7 15. 0-0 Nc8 16. Be3 Qa5 17. Qc6 Bb4 18. b6 Ne7 19. Qb5 Bc3 20. b7 Rb8 21. Qxa5 Bxa5 22. Rxa3 Bc7 23. Rb1 Nc6 24. Rc3 Ndxe5 25. Nxe5 Bxe5 26. Rxc6 Kd7 27. Ra6 d4 28. Bd2 Kc7 29. Bf3 Kd7 30. Rba1 d3 31. c3 Ke7 32. R1a5 Bc7 33. Rb5 Rhd8 34. c4 Rd4 35. c5 Rc4 36. Ra2 f5 37. g3 e5 38. Bd5 Rd4 39. Bc6 f4 40. Rb4 Rdd8 41. gxf4 exf4 42. Re4+ Kf6 43. f3 g5 44. Kf2 Be5 45. Raa4 h5 46. Rxe5 Kxe5 47. Bc3+ Kf5 48. Be4+ Ke6 49. Rd4 g4 50. c6 Rxd4 51. Bxd4 Kd6 52. Ba7 g3+ 53. hxg3 fxg3+ 54. Kg2 d2 55. Bxb8+ Kc5 56. Ba7+ Kc4 1-0

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.21"]
[Round "6.15"]
[White "Van der Graaf, Jaap"]
[Black "Ambrona Navarro, Himar"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1734"]
[BlackElo "1240"]
[PlyCount "122"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Bf4 Nf8 11. Bxd6 Qxd6 12. Qc2 Bg4 13. Ng3 Ng6 14. h3 Bd7 15. Rfe1 Qc7 16. Nf1 Re3 17. Re2 Rxe2 18. Rc1 Re1 19. Rxe1 Re8 20. Rxe8+ Bxe8 21. Qe2 Qe7 22. Qxe7 Nxe7 23. Be4 Bd7 24. Ne3 Nc8 25. Nc4 Be6 26. b3 Bxc4 27. bxc4 Nb6 28. d5 c5 29. Bd3 g6 30. Kf1 Na4 31. Ke1 Nxc3 32. a3 Na4 33. Kd2 Nb6 34. Kc3 Kf8 35. h4 Nc8 36. Kd2 Nd6 37. Ke3 Kg7 38. Kf4 Kf8 39. g4 Ke7 40. Kg3 a6 41. a4 Kd7 42. Kf4 h6 43. Ke3 Kc7 44. Kd2 Kb6 45. Kc3 Ka5 46. Kb3 b5 47. axb5 axb5 48. cxb5 Nxb5 49. Bxb5 Kxb5 50. Kc3 c4 51. d6 Kc6 52. Kxc4 Kxd6 53. Kd4 Ke6 54. Ke4 f5+ 55. gxf5+ gxf5+ 56. Kf4 Kf6 57. h5 Ke6 58. Ke3 Ke5 59. f4+ Kd5 60. Kd3 f6 61. Ke3 Kc4 0-1

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.20"]
[Round "5.9"]
[White "Schol, Jan"]
[Black "Van der Graaf, Jaap"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1752"]
[BlackElo "1734"]
[PlyCount "83"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d6 5. 0-0 Be7 6. Nc3 Nd7 7. Qc2 Ngf6 8. b3 0-0 9. Bb2 e5 10. Rac1 Re8 11. d3 Nf8 12. e3 Ng6 13. Qe2 a6 14. Rfd1 Qc8 15. Qf1 c5 16. Nd2 Qc7 17. Bxb7 Qxb7 18. Qg2 Rab8 19. a4 Qd7 20. Ra1 Bd8 21. Nde4 h6 22. Nxf6+ Bxf6 23. Nd5 Bd8 24. Nc3 Ne7 25. Rd2 Qc6 26. d4 Qxg2+ 27. Kxg2 exd4 28. exd4 Nc6 29. Re2 Bf6 30. Rae1 Rxe2 31. Nxe2 Re8 32. Kf1 cxd4 33. Ba3 Na5 34. Rd1 Nxb3 35. Bxd6 Rc8 36. Rd3 Na5 37. Nxd4 Rxc4 38. Nf5 Rxa4 39. Be7 Bxe7 40. Nxe7+ Kf8 41. Nf5 g6 42. Rd8# 1-0

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.18"]
[Round "4.14"]
[White "Van der Graaf, Jaap"]
[Black "Van Hoorn, Marsel"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1734"]
[BlackElo "1711"]
[PlyCount "69"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Ba5 8. d4 f6 9. Bd3 fxe5 10. Nxe5 Nf6 11. Qa4 Bxc3+ 12. Nxc3 0-0 13. Nxc6 bxc6 14. Qxc6 Bd7 15. Qd6 Rc8 16. Bd2 Rc6 17. Qg3 Qb6 18. Ne2 e5 19. Rb1 Qd8 20. dxe5 Ne4 21. Bxe4 dxe4 22. Qe3 Bf5 23. 0-0 Kh8 24. Bb4 Rf7 25. Rfd1 Rd7 26. Rxd7 Qxd7 27. Bd6 h6 28. Ng3 Bg6 29. h4 h5 30. Rb8+ Kh7 31. Nxe4 Bxe4 32. Qxe4+ g6 33. Qf4 Qe6 34. Rb7+ Kh8 35. Qh6+ 1-0

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.17"]
[Round "3.10"]
[White "Shah, Shrey"]
[Black "Van der Graaf, Jaap"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1528"]
[BlackElo "1734"]
[PlyCount "75"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. exd6 exd6 6. c4 Nf6 7. Nc3 Be7 8. Be2 0-0 9. 0-0 h6 10. b3 Bf5 11. Bb2 Qd7 12. d5 Nb4 13. a3 Na6 14. b4 Ne4 15. Bd3 Nxc3 16. Bxc3 Rfe8 17. Qc2 Bxd3 18. Qxd3 Qg4 19. h3 Qg6 20. Qxg6 fxg6 21. Rfe1 Bf6 22. Bxf6 gxf6 23. Nd4 Kf7 24. Ne6 Re7 25. Re3 Rae8 26. Rae1 Nb8 27. Nxc7 Rxe3 28. Rxe3 Rxe3 29. fxe3 a6 30. Ne6 Ke7 31. Nf4 g5 32. Ne6 Nd7 33. Kf2 Nb6 34. c5 Nxd5 35. Nd4 dxc5 36. bxc5 Kd7 37. Ke2 Nc3+ 38. Kd3 1/2-1/2

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.16"]
[Round "2.1"]
[White "Van der Graaf, Jaap"]
[Black "Gortemaker, Lucas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1734"]
[BlackElo "1971"]
[PlyCount "48"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7 7. 0-0 Nc6 8. Bg5 cxd4 9. Bxf6 Bxf6 10. e5 Be7 11. Nxd4 d6 12. Bb5 Rc8 13. Rd1 d5 14. Qg4 0-0 15. Nxe6 fxe6 16. Qxe6+ Rf7 17. Rxd5 Qf8 18. Bc4 Nd8 19. Qg4 Kh8 20. Rxd8 Rxd8 21. Bxf7 Qxf7 22. Qe2 Qd5 23. f4 Bc5+ 24. Kf1 Ba6 0-1

[Event "Hoogeveen Amateurs op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.15"]
[Round "1"]
[White "Meijeringh, Arjen"]
[Black "Van der Graaf, Jaap"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1349"]
[BlackElo "1734"]
[PlyCount "84"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Be2 c5 7. Be3 Nc6 8. 0-0 cxd4 9. Bxd4 Nxd4 10. Qxd4 Qb6 11. Qxb6 Nxb6 12. a3 Bd7 13. Nd4 Rc8 14. Bd3 Nc4 15. Bxc4 Rxc4 16. Rfd1 Bc5 17. Nce2 Ba7 18. f4 Rxc2 19. Kh1 Rxb2 20. Rac1 Ke7 21. Ng3 Rc8 22. Rxc8 Bxc8 23. Nge2 Bd7 24. h3 Ba4 25. Rd3 Kd7 26. Nc3 Bxd4 27. Nxa4 Rb1+ 28. Kh2 Ba7 29. Rf3 d4 30. Rf2 Rb3 31. Rb2 Rxb2 32. Nxb2 b5 33. Nd3 a5 34. Kg3 Kc6 35. Kf3 Bc5 36. a4 bxa4 37. Nc1 Ba3 38. Nd3 Bb4 39. Ke2 a3 40. Nc1 Kd5 41. Kd3 f6 42. exf6 gxf6 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.13"]
[Round "6"]
[White "Elgersma, Simon"]
[Black "Van der Graaf, Jaap"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2239"]
[BlackElo "1634"]
[PlyCount "57"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Bf5 7. Bd3 Qe7+ 8. Nge2 Qe6 9. d5 Qg6 10. Nf4 Qf6 11. Bxf5 Qxf5 12. 0-0 Be7 13. Re1 N8d7 14. Nb5 Kd8 15. Nxc7 Kxc7 16. Rxe7 Rae8 17. Rxe8 Rxe8 18. Be3 Ne5 19. b3 Ng4 20. Bxb6+ axb6 21. Nd3 Qf6 22. h3 Ne5 23. Ne1 Ng6 24. Rb1 Nf4 25. Qf3 Qg6 26. Rd1 Qg5 27. h4 Qf6 28. g3 Rxe1+ 29. Rxe1 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.13"]
[Round "7"]
[White "Van der Graaf, Jaap"]
[Black "Kuitert, Christian"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1634"]
[BlackElo "2009"]
[PlyCount "64"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. 0-0 0-0 7. d3 d6 8. h3 c6 9. Nxd4 Bxd4 10. Ne2 Bb6 11. Bb3 h6 12. Ng3 Be6 13. Qf3 a5 14. c3 Kh7 15. Be3 Bc7 16. Bc2 g6 17. d4 d5 18. dxe5 Bxe5 19. Rad1 Qe7 20. Bd4 Bxd4 21. Rxd4 Rfd8 22. e5 Nd7 23. Re1 Kg7 24. Re3 c5 25. Rf4 d4 26. Re1 Ra6 27. Qe4 Nf8 28. Rf6 Bd5 29. Qh4 Rxf6 30. exf6+ Qxf6 31. Qg4 Qg5 32. Nf5+ gxf5 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.12"]
[Round "5"]
[White "Van der Graaf, Jaap"]
[Black "Kunnen, Ruurd"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1634"]
[BlackElo "1924"]
[PlyCount "41"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. 0-0 Nd5 11. Bxd5 cxd5 12. Qh5 Qd6 13. Re1 Be7 14. Rxe6 g6 15. Rxd6 gxh5 16. Rxh6 Nc6 17. Nxd5 0-0-0 18. Nxe7+ Nxe7 19. Bg5 Nf5 20. Rxh7 Nxg3 21. Rxh8 1-0

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.27"]
[Round "6"]
[White "Van der Graaf, Jaap"]
[Black "Van Nimwegen, Martijn"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1485"]
[PlyCount "64"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 g6 6. Nxc6 bxc6 7. Bxf6 exf6 8. a3 Bg7 9. e3 0-0 10. Be2 Qe7 11. 0-0 Rb8 12. Rb1 f5 13. Qd2 d5 14. b4 Rd8 15. Na4 Bh6 16. c3 f4 17. exf4 Qe4 18. g3 d4 19. cxd4 Bh3 20. f3 Qd5 21. Rfd1 Bg7 22. Kh1 Bf5 23. Rbc1 Qb3 24. Nc5 Qxa3 25. Ra1 Qxb4 26. Qxb4 Rxb4 27. Rxa7 Rbxd4 28. Raa1 Rd2 29. Rxd2 Rxd2 30. Ra8+ Bf8 31. g4 Kg7 32. gxf5 gxf5 0-1

[Event "Groningen op-B 55th"]
[Site "Groningen"]
[Date "2017.12.24"]
[Round "4"]
[White "Van der Graaf, Jaap"]
[Black "Adema, Marrit"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1775"]
[BlackElo "1524"]
[PlyCount "75"]
[EventDate "2017.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Be2 Bg7 6. d3 b6 7. 0-0 Bb7 8. Rb1 e6 9. Qe1 Nge7 10. a3 0-0 11. Nd1 Qc7 12. Ne3 Rfe8 13. Ng5 Nd4 14. Bd1 a5 15. c3 Ndc6 16. Qh4 h6 17. Nh3 f5 18. Bb3 d5 19. exd5 exd5 20. Nxd5 Nxd5 21. Bxd5+ Kf8 22. Qg3 Qd6 23. Bb3 Ba6 24. Nf2 Re7 25. Bd2 Rae8 26. Rfe1 b5 27. Rxe7 Rxe7 28. Re1 Bb7 29. Rxe7 Nxe7 30. Bd1 Qd5 31. Bf3 Qd7 32. Bxb7 Qxb7 33. Qe3 Qd5 34. Nd1 Kf7 35. Kf2 Nc6 36. Qf3 Qd6 37. Ne3 Qxd3 38. Qd5+ 1/2-1/2

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

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

[Event "Groningen Atlantis op-B"]
[Site "Groningen"]
[Date "2013.08.23"]
[Round "3"]
[White "Van der Graaf, Jaap"]
[Black "Hilwerda, Jonas"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "66"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. 0-0 d6 8. d4 Bb6 9. a3 a5 10. h3 Bd7 11. b3 h5 12. d5 Ne7 13. e4 Nh7 14. Kh2 f5 15. Ng1 g6 16. Be3 Ba7 17. Nf3 Bxe3 18. fxe3 Rf8 19. Ra2 f4 20. Qe1 g5 21. exf4 gxf4 22. gxf4 Rxf4 23. Qg3+ Kh8 24. Nxe5 dxe5 25. Rxf4 exf4 26. Qxf4 Ng6 27. Qh6 Qe8 28. Qxh5 Qe5+ 29. Qxe5+ Nxe5 30. Rd2 Rg8 31. d6 Ng5 32. Rf2 cxd6 33. h4 Ng4+ 0-1

