[Event "EU-Cup 38th"]
[Site "Durres"]
[Date "2023.10.03"]
[Round "3.1"]
[White "Nijboer, Friso"]
[Black "Baskin, Robert"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2463"]
[BlackElo "2451"]
[PlyCount "67"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ALB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Bonnevoie Gambit"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "LUX"]

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 Bd7 9. Kb1 Nxd4 10. Qxd4 Be7 11. f3 Qc7 12. Qd2 b5 13. g4 h5 14. gxh5 Nxh5 15. h4 Bf6 16. Ne2 Rc8 17. c3 Ke7 18. Bh3 Bxg5 19. hxg5 e5 20. Bg4 g6 21. Bxh5 Rxh5 22. Rxh5 gxh5 23. Ng3 h4 24. Nf5+ Bxf5 25. exf5 Qc6 26. f4 h3 27. fxe5 Qe4+ 28. Ka1 d5 29. g6 Qxf5 30. Qxd5 fxg6 31. Qd6+ Kf7 32. e6+ Kg8 33. Qd7 Rf8 34. e7 1-0

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.09.16"]
[Round "1.7"]
[White "Nijboer, Friso"]
[Black "Vogt, Andreas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2473"]
[BlackElo "2281"]
[PlyCount "69"]
[EventDate "2023.09.16"]
[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 "Leiden IntelliMagic"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Qg4 Ne7 7. dxc5 Bxc3+ 8. bxc3 0-0 9. Bd3 Nd7 10. Nf3 Nf5 11. Bxf5 exf5 12. Qb4 Nxe5 13. Nxe5 Re8 14. 0-0 Rxe5 15. Be3 Re4 16. Bd4 a5 17. Qb5 Qe8 18. Qxe8+ Rxe8 19. Rab1 Ra6 20. Be3 Rae6 21. g3 Re4 22. Rfd1 Rc4 23. Bd4 f6 24. Kf1 f4 25. f3 fxg3 26. hxg3 h5 27. Kf2 Kf7 28. Rh1 Kg6 29. Rh4 Re7 30. Rbh1 Ra4 31. Rxh5 Rxa3 32. g4 Ra2 33. Kg3 Rxc2 34. f4 Rd2 35. f5+ 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.09.02"]
[Round "9"]
[White "Ivanov, Mike"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2349"]
[BlackElo "2473"]
[PlyCount "98"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. g3 Nf6 5. Bg2 d6 6. 0-0 Bd7 7. f4 Qb6 8. d3 Be7 9. h3 h5 10. Be3 e5 11. Rb1 Nd4 12. Qd2 a5 13. Nd1 Bc6 14. Nc1 h4 15. g4 exf4 16. Rxf4 d5 17. Rxf6 gxf6 18. exd5 Bd7 19. c3 f5 20. cxd4 cxd4 21. Bf2 fxg4 22. Nb3 Qg6 23. Bxd4 Rg8 24. Kh1 gxh3 25. Be4 Bf5 26. Nc3 Qg3 27. Qe2 Bg4 28. Qe3 f5 29. Rg1 Qxe3 30. Bxe3 fxe4 31. dxe4 Bf3+ 32. Kh2 Rxg1 33. Bxg1 Bg2 34. Bd4 Bg5 35. Be5 Kf7 36. Nd4 Bc1 37. Nf5 Bxb2 38. a4 b6 39. Bd4 Rd8 40. Nb5 Bxd4 41. Nfxd4 Bxe4 42. d6 Bd3 43. Kxh3 Bxb5 44. Nxb5 Ke6 45. Kxh4 Rxd6 46. Kg4 Rd1 47. Kf3 Ra1 48. Nd4+ Kd5 49. Nb5 Kc5 0-1

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.09.01"]
[Round "8"]
[White "Nijboer, Friso"]
[Black "Ma, Ling"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2473"]
[BlackElo "2211"]
[PlyCount "103"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 0-0 8. Ne2 Bg4 9. Ng3 Nh5 10. Be3 c5 11. dxc5 dxc5 12. c3 Qc7 13. Qa4 Nf6 14. 0-0-0 Nbd7 15. Bf4 Nb6 16. Bxc7 Nxa4 17. Rhe1 Be6 18. Nf5 Bxf5 19. Bxf5 Rfe8 20. g4 g6 21. Bc2 Nb6 22. g5 Nfd5 23. Bg3 c4 24. Re5 Nc7 25. Be4 Ne6 26. Bxb7 Rab8 27. Bc6 Red8 28. Rxd8+ Rxd8 29. Ra5 Nc8 30. h4 Bc5 31. Ne5 Ne7 32. Bb5 Bb6 33. Ra3 Nf5 34. Bxc4 Nxg3 35. fxg3 Be3+ 36. Kc2 Rd2+ 37. Kb3 Nc5+ 38. Kb4 Rxb2+ 39. Bb3 Bf2 40. Nxf7 Kf8 41. Nd6 Rd2 42. Nc8 Rd7 43. Kb5 Rc7 44. Rxa7 Rxa7 45. Nxa7 Nxb3 46. Nc6 Nd2 47. a4 Ne4 48. a5 Nxc3+ 49. Kc4 Ne4 50. Kd5 Nc3+ 51. Kc4 Ne4 52. Kd5 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.31"]
[Round "7"]
[White "Akhvlediani, Irakli"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2390"]
[BlackElo "2473"]
[PlyCount "99"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 Re8 9. h3 a5 10. Re1 exd4 11. Nxd4 Nc5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 Nb6 16. Rad1 Qc8 17. Be3 a4 18. f4 Nbd7 19. Bf2 Bf8 20. e5 dxe5 21. fxe5 c6 22. bxc6 bxc6 23. Ne4 Nxe4 24. Rxe4 Nxe5 25. Rxa4 Rxa4 26. Qxa4 h5 27. Qc2 c5 28. b3 c4 29. bxc4 Bc5 30. Bxc5 Qxc5+ 31. Qf2 Qxc4 32. Re1 Re6 33. Qd2 h4 34. gxh4 Qxh4 35. Re4 Qe7 36. a4 Qc7 37. Kh1 Rd6 38. Rd4 Rb6 39. Rb4 Rd6 40. Rd4 Rb6 41. Rb4 Rf6 42. Rb7 Qc4 43. Qd8+ Kg7 44. Rb8 Qc1+ 45. Kh2 Qf4+ 46. Kh1 Kh6 47. Qf8+ Kg5 48. Rb5 Qc1+ 49. Kh2 Qf4+ 50. Kh1 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.30"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Prado Acebo, Ines"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2473"]
[BlackElo "2247"]
[PlyCount "105"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 Nbd7 7. Be2 e5 8. Nb3 Be7 9. Be3 b5 10. a4 b4 11. Nd5 Nxd5 12. Qxd5 Rb8 13. Bc4 0-0 14. Qd3 Qc7 15. 0-0 a5 16. c3 Nc5 17. Nxc5 dxc5 18. cxb4 Rd8 19. Qc2 Rxb4 20. Rfd1 Rxd1+ 21. Rxd1 Be6 22. Bxe6 fxe6 23. Bd2 Rb8 24. b3 Qb6 25. Rb1 Qa6 26. Bc3 Bf6 27. Be1 Be7 28. Rd1 Rc8 29. Rc1 Kf7 30. g3 Rd8 31. Rd1 Rb8 32. Rd3 Qb6 33. Qc4 Rd8 34. Rxd8 Qxd8 35. Kg2 Qb6 36. Kf3 Bd8 37. Ke2 Ke7 38. Bd2 Kd7 39. Bc3 Bc7 40. h4 Qc6 41. h5 Ke7 42. Bd2 Qb6 43. Qb5 Kd6 44. Be3 Qc6 45. Kd3 Bb6 46. Qxc6+ Kxc6 47. Kc4 g6 48. hxg6 hxg6 49. Bh6 Bd8 50. Bf8 Bb6 51. Bg7 Bc7 52. Bf6 Kb6 53. Be7 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.29"]
[Round "5"]
[White "Zhukova, Natalia"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2310"]
[BlackElo "2473"]
[PlyCount "86"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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. d5 Ne7 9. b4 Nh5 10. g3 a5 11. b5 Nf6 12. Ne1 Nd7 13. Be3 f5 14. f3 f4 15. Bf2 h5 16. g4 hxg4 17. fxg4 g5 18. Nf3 Ng6 19. h3 Bf6 20. Kg2 Be7 21. Rh1 Kg7 22. Qg1 Rh8 23. Kf1 Rh7 24. Ke1 Nh8 25. Kd2 Nf7 26. Qg2 Nf8 27. Rab1 b6 28. a4 Ng6 29. Kc2 Bd7 30. Kb3 Bf6 31. Rbg1 Qe7 32. h4 Rah8 33. h5 Nf8 34. Nh2 Nh6 35. Bf3 Rg8 36. Qf1 Qd8 37. Qe2 Kh8 38. Ka3 Rhg7 39. Kb3 Nh7 40. Nd1 Be7 41. Be1 Nf6 42. Nf2 Kh7 43. Nf1 Qc8 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.28"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Kanov, Nikola"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2473"]
[BlackElo "2343"]
[PlyCount "171"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. Qd2 Rc8 11. f3 d6 12. a4 b4 13. Na2 Qxa4 14. Qxb4 Qxb4+ 15. Nxb4 d5 16. Nxa6 dxe4 17. fxe4 Nf6 18. e5 Nd5 19. Bd2 Be7 20. c4 Nb6 21. c5 Nd7 22. b4 Nxe5 23. Bb5+ Nc6 24. 0-0 Bf6 25. Ra2 0-0 26. Rc1 Rfd8 27. Bf1 Nd4 28. Be3 Bd5 29. Ra3 Nf5 30. Bf2 Bb2 31. Rcc3 Bb7 32. b5 Bxc3 33. Rxc3 Bxa6 34. bxa6 Ne7 35. Ra3 Nc6 36. Be2 e5 37. g4 Rc7 38. Bf3 Ra8 39. Be4 Kf8 40. g5 Raa7 41. Bg3 Ke7 42. Bd5 Rc8 43. Rb3 Nd8 44. Bxe5 Rxa6 45. Bxg7 Rxc5 46. Bf6+ Kd7 47. Be4 Ne6 48. Rb7+ Nc7 49. Bxh7 Ra2 50. Rb1 Nd5 51. Bd4 Rc4 52. Rd1 Raa4 53. Bf5+ Kc6 54. Be5 Ra2 55. Re1 Kc5 56. Bg3 Nc3 57. Bd3 Rg4 58. Re7 Kd4 59. Bf1 Ne4 60. Rd7+ Kc5 61. Rc7+ Kb6 62. Rc4 Ra1 63. Kg2 Rxf1 64. Rxe4 Rxe4 65. Kxf1 Rg4 66. Bf2+ Kc6 67. Be3 Kd5 68. Kf2 Ke4 69. h3 Rh4 70. Kg3 Rh8 71. Bc5 Rg8 72. Kh4 Rg7 73. Bf8 Rh7+ 74. Kg4 Rh8 75. Bg7 Rh7 76. Bf6 Kd5 77. h4 Kd6 78. h5 Kd5 79. h6 Ke6 80. Bg7 f5+ 81. Kh5 Rxg7 82. g6 Kf6 83. h7 Rxh7+ 84. gxh7 Kg7 85. Kg5 Kxh7 86. Kxf5 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.27"]
[Round "3"]
[White "Dinis de Sousa, Joao"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2249"]
[BlackElo "2473"]
[PlyCount "76"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Bc7 9. c3 b6 10. d4 cxd4 11. Nxd4 Nxd4 12. cxd4 Ba6 13. e5 Bd3 14. b3 Qd7 15. Ba3 Rfc8 16. Nf1 Bg6 17. Ne3 b5 18. Bc5 Bb6 19. b4 Bxc5 20. bxc5 b4 21. h4 h6 22. h5 Bh7 23. Bf1 a5 24. Bd3 Bxd3 25. Qxd3 Rcb8 26. Rab1 a4 27. Qd2 Nc6 28. Rb2 Rb5 29. Reb1 Rab8 30. Kg2 Qb7 31. Kh3 a3 32. Rc2 b3 33. axb3 Rxb3 34. Ra1 Qa6 35. Rc3 Qa5 36. Rd3 Qa4 37. Rxb3 Rxb3 38. Nc2 Rb2 0-1

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.25"]
[Round "1"]
[White "Patino Romaris, Juan Roberto"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2082"]
[BlackElo "2473"]
[PlyCount "101"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 Nbd7 8. a5 Qc7 9. Re1 Rb8 10. h3 e5 11. Be3 b5 12. axb6 axb6 13. dxe5 dxe5 14. Qc1 b5 15. Nd2 Re8 16. Bf3 Nf8 17. Nb3 Ne6 18. Ra7 Rb7 19. Rxb7 Bxb7 20. Nc5 Nd4 21. Bd1 Nd7 22. Nxb7 Qxb7 23. Ne2 Nc5 24. Ng3 Qa8 25. b4 Nd7 26. c3 Ne6 27. Bg4 Nf6 28. Bxe6 Rxe6 29. Rd1 h5 30. f3 Bf8 31. Qa1 Qc8 32. Qa5 Rd6 33. Rxd6 Bxd6 34. Ne2 Nd7 35. Nc1 Kg7 36. Nb3 Nf8 37. Qa7 Ne6 38. Qb6 Qc7 39. Qxc7 Bxc7 40. Kf2 Kf6 41. g3 Ke7 42. Nc5 f5 43. Nxe6 Kxe6 44. Bc5 Bd8 45. Ke2 Be7 46. Bxe7 Kxe7 47. Ke3 Kf6 48. h4 Ke6 49. Kf2 f4 50. g4 Kf7 51. g5 1/2-1/2

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2023.04.22"]
[Round "9.5"]
[White "De Wit, Michel"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2162"]
[BlackElo "2452"]
[PlyCount "128"]
[EventDate "2022.09.17"]
[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 "Charlois Europoort"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. f3 Qc7 5. Be3 e6 6. Nd2 Be7 7. Bd3 b6 8. Rc1 0-0 9. Ne2 Ba6 10. Bb1 Nbd7 11. 0-0 Rac8 12. Nb3 Rfe8 13. Kh1 Qb7 14. Qd2 e5 15. Rfd1 d5 16. Ng3 dxe4 17. Nxe4 exd4 18. cxd4 c4 19. Na1 Nd5 20. Bg5 f6 21. Bh4 Nf8 22. Nc2 Rcd8 23. Bg3 Qd7 24. Nc3 Nb4 25. Nxb4 Bxb4 26. Qc2 Bb7 27. a3 Bxc3 28. bxc3 Bd5 29. Re1 Bf7 30. Qb2 b5 31. h3 a6 32. Qb4 Bd5 33. Kh2 Ng6 34. Bxg6 hxg6 35. Qb1 g5 36. Rxe8+ Rxe8 37. Re1 Rxe1 38. Qxe1 Kf7 39. Kg1 a5 40. Qb1 Bc6 41. Qe1 Qd8 42. Qd1 Bd5 43. Qb1 Qd7 44. Qe1 Be6 45. Qe4 Bf5 46. Qe3 Kg6 47. Qd2 Bd3 48. Qb2 Kf7 49. Bf2 Ke6 50. Be3 Qc6 51. Kf2 Kd7 52. Bc1 Qb7 53. Qd2 Qb8 54. Qe1 Qd6 55. Bb2 f5 56. g3 f4 57. g4 Qh6 58. Kg2 Qh4 59. Qf2 Qxf2+ 60. Kxf2 Kc6 61. Bc1 b4 62. Bb2 Kb5 63. axb4 axb4 64. Ke1 Bg6 1/2-1/2

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2023.04.01"]
[Round "8.4"]
[White "Van der Werf, Mark"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2413"]
[BlackElo "2452"]
[PlyCount "92"]
[EventDate "2022.09.17"]
[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 "Leiden LSG"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 Qb6 7. b3 e6 8. bxc4 Bb4 9. Bd2 bxc4 10. Bxc4 Ne7 11. Nf3 0-0 12. 0-0 a5 13. Qe2 Ba6 14. Rfc1 Bxc4 15. Qxc4 Nd7 16. Na4 Qb7 17. Qc7 Ra7 18. Qxb7 Rxb7 19. Rab1 h6 20. Kf1 f5 21. exf5 Rxf5 22. Bxb4 axb4 23. Nc5 Nxc5 24. dxc5 Nc6 25. Nd2 Ra7 26. Ne4 Ra2 27. Rd1 Rd5 28. Re1 Kf8 29. Rb3 Ra3 30. Rb2 Ke7 31. h3 e5 32. Rc1 Ke6 33. Re1 Rd4 34. f3 Kd5 35. Kf2 Rdd3 36. h4 b3 37. Kg3 Ra2 38. Ree2 Rxb2 39. Rxb2 Na5 40. Kf2 Nc4 41. Rb1 b2 42. Ke2 Re3+ 43. Kf2 Rxe4 44. fxe4+ Kxc5 45. Ke2 Kb4 46. Kd3 Kb3 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2023.03.11"]
[Round "7.1"]
[White "Lenaerts, Lennert"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2367"]
[BlackElo "2452"]
[PlyCount "31"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Zuid Limburg"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nc6 6. Bg2 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. Nfd4 Nf5 12. c3 Ncxd4 13. Nxd4 Nxd4 14. cxd4 Qf6 15. Be3 Be6 16. a4 1/2-1/2

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.12.17"]
[Round "5.4"]
[White "Nijboer, Friso"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2452"]
[BlackElo "2544"]
[PlyCount "68"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Groningen Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Qe2 Nc6 5. g3 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. c3 h6 9. Na3 0-0 10. e5 g5 11. Nc2 b5 12. Be3 g4 13. Nd2 b4 14. Bxc5 bxc3 15. bxc3 Nxe5 16. d4 Nd7 17. Bxe7 Qxe7 18. Bxd5 Rb8 19. Bg2 Rb2 20. Nb4 Qg5 21. Rfd1 Bxd4 22. cxd4 Rxb4 23. Ne4 Qg7 24. Qd2 Rb6 25. a4 Nf6 26. Nc3 Ba6 27. Qf4 Rd8 28. Qc7 Rd7 29. Qc5 Qg5 30. Qxg5+ hxg5 31. d5 exd5 32. Nxd5 Nxd5 33. Rxd5 Rxd5 34. Bxd5 Kg7 1/2-1/2

[Event "Elllobregat op 3rd"]
[Site "Sant Boi de Llobregat"]
[Date "2022.12.04"]
[Round "5"]
[White "Meskovs, Nikita"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2566"]
[BlackElo "2462"]
[PlyCount "40"]
[EventDate "2022.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 c6 11. Ne2 a4 12. g5 Nfd7 13. h4 f5 14. f3 Qb6 15. Qc2 a3 16. b3 Rf7 17. Rd1 Qa5 18. Nc3 Na6 19. Ndb1 Nb4 20. Qd2 Nc5 1/2-1/2

[Event "Elllobregat op 3rd"]
[Site "Sant Boi de Llobregat"]
[Date "2022.12.01"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Safarli, Eltaj"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2462"]
[BlackElo "2616"]
[PlyCount "72"]
[EventDate "2022.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bc5 6. Ndb5 d6 7. Na4 a6 8. Nxc5 axb5 9. Nb3 b4 10. Bd3 Nf6 11. 0-0 e5 12. Qe1 Be6 13. Bd2 Nh5 14. Kh1 0-0 15. Bxb4 Nf4 16. Bd2 Nxd3 17. cxd3 Qb6 18. Qd1 Qb5 19. Bc3 Rxa2 20. Rxa2 Bxb3 21. Qb1 Bxa2 22. Qxa2 Qxd3 23. Qb1 Qxb1 24. Rxb1 Ra8 25. Rd1 Kf8 26. g3 Ke7 27. Rd5 Kd7 28. Kg2 Ra4 29. f3 Ne7 30. Rd2 Ke6 31. b3 Ra6 32. f4 f6 33. Bb4 Rb6 34. Ba3 exf4 35. gxf4 f5 36. exf5+ Nxf5 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.11.26"]
[Round "4.5"]
[White "Nijboer, Friso"]
[Black "Ris, Robert"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2452"]
[BlackElo "2465"]
[PlyCount "75"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Amstelveen Zukertort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d3 fxe4 6. dxe4 Nf6 7. 0-0 d6 8. c3 Be7 9. Nbd2 Bg4 10. Re1 0-0 11. h3 Bh5 12. Nf1 Nd7 13. g4 Bf7 14. Be3 Kh8 15. Ng3 Qe8 16. Kg2 Be6 17. Nf5 g6 18. Nxe7 Qxe7 19. Bh6 Rg8 20. Ng5 Nd8 21. Bxd7 Bxd7 22. f4 Ne6 23. Nxe6 Qxe6 24. Kh2 Rge8 25. Qd2 exf4 26. Qd4+ Qe5 27. Bxf4 Qxd4 28. cxd4 Kg8 29. Rac1 Rac8 30. Kg3 Re7 31. Rc3 Bc6 32. Rce3 d5 33. exd5 Rxe3+ 34. Rxe3 Bxd5 35. Re7 c5 36. Re5 Bxa2 37. dxc5 Kf7 38. Bg5 1/2-1/2

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.11.05"]
[Round "3.5"]
[White "Pruijssers, Roeland"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2547"]
[BlackElo "2452"]
[PlyCount "84"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn Amevo"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Qb6 9. Nb3 Qc7 10. f3 Bd7 11. Kb1 Be7 12. h4 h6 13. Be3 Ne5 14. Qf2 b5 15. g4 b4 16. Ne2 Nc4 17. Bc1 d5 18. Ned4 Rc8 19. Ka1 a5 20. exd5 Nxd5 21. Bxc4 Qxc4 22. Nd2 Qc7 23. Ne4 a4 24. Rhe1 a3 25. b3 Nf6 26. Ng3 g6 27. Rd3 h5 28. g5 Nd5 29. f4 0-0 30. f5 Bd6 31. Qf3 Bxg3 32. Qxg3 Qxg3 33. Rxg3 exf5 34. Re5 Nc3 35. Rd3 Rfe8 36. Rde3 Ne4 37. Rxe8+ Bxe8 38. c4 bxc3 39. Bxa3 Rd8 40. Ne2 Rd1+ 41. Nc1 Bb5 42. Kb1 f4 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.10.08"]
[Round "2.7"]
[White "Baselmans, Sam"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2203"]
[BlackElo "2452"]
[PlyCount "112"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "De Stukkenjagers"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nge2 Rb8 8. h3 Bd7 9. g4 b5 10. Ng3 b4 11. Nce2 h5 12. g5 Nh7 13. 0-0 h4 14. Nh1 e5 15. Qd2 exf4 16. Qxf4 Be6 17. Qxh4 Nf6 18. Qf2 Nh5 19. c3 bxc3 20. bxc3 Nb4 21. cxb4 Bxa1 22. bxc5 dxc5 23. Be3 Bg7 24. Bxc5 Qxg5 25. d4 Bc4 26. d5 Rb7 27. Be3 Qd8 28. Rc1 Bxe2 29. Qxe2 0-0 30. Qg4 Rc7 31. Rd1 Qd6 32. Nf2 Rc3 33. e5 Qa3 34. Bd4 Rg3 35. Qe4 Qxa2 36. Nh1 Rg5 37. h4 Rf5 38. d6 Nf4 39. Ng3 Qb3 40. Bf3 Nh3+ 41. Kg2 Rf4 42. Qe3 Qe6 43. Bc5 Rxh4 44. d7 Nf4+ 45. Kg1 Rd8 46. Bd5 Rxd7 47. Bxe6 Rxd1+ 48. Nf1 Nxe6 49. Qe2 Rb1 50. Be3 Bxe5 51. Qd3 Rb8 52. Nd2 Bd4 53. Nf3 Bxe3+ 54. Qxe3 Rg4+ 55. Kf2 Rb2+ 56. Kf1 Ra4 0-1

[Event "NED-chT 2223"]
[Site "Netherlands"]
[Date "2022.09.17"]
[Round "1.1"]
[White "Nijboer, Friso"]
[Black "Wemmers, Xander"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2452"]
[BlackElo "2373"]
[PlyCount "57"]
[EventDate "2022.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Paul Keres"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qb6 5. g4 Bd7 6. Nc3 h5 7. gxh5 Bf5 8. Bh3 Bxh3 9. Rxh3 e6 10. Nge2 Nd7 11. a4 a6 12. Be3 Ne7 13. Ng3 0-0-0 14. a5 Qc7 15. Nce2 c5 16. c3 Nc6 17. f4 f6 18. h6 gxh6 19. exf6 Nxf6 20. dxc5 e5 21. Qd3 e4 22. Qc2 Nxa5 23. Bd4 Be7 24. Be5 Qd7 25. Rh1 Nc4 26. Bd4 Ng4 27. Nf1 Qc7 28. b3 Na5 29. Ne3 1/2-1/2

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.25"]
[Round "7"]
[White "Krishna, C Revanth Gopala"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2436"]
[BlackElo "2466"]
[PlyCount "90"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Be7 8. 0-0 0-0 9. Qe2 Ne4 10. Bd3 Nxc3 11. bxc3 Bxd3 12. Qxd3 Nd7 13. e4 c5 14. Bf4 cxd4 15. cxd4 Nc5 16. Qb1 Na6 17. Qxb7 Nb4 18. a5 Bd6 19. Bxd6 Qxd6 20. Qb5 Rab8 21. Qa4 a6 22. Rab1 Rb5 23. Rb2 Rfb8 24. Rfb1 h6 25. h3 Kh7 26. Qa3 Qe7 27. Qc3 Qb7 28. Qd2 Qe7 29. Rb3 Kg8 30. R1b2 R8b7 31. d5 exd5 32. Nd4 Rxa5 33. Rxb4 Ra1+ 34. Kh2 Rxb4 35. Rxb4 dxe4 36. Rb8+ Kh7 37. Qf4 Ra3 38. Nf5 Qe6 39. Ne3 Ra5 40. Rb7 f5 41. Rxg7+ Kxg7 42. Qc7+ Kg6 43. Qxa5 f4 44. Nd5 Qd6 45. Kg1 Kf7 1-0

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.24"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Arpan, Das"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2466"]
[BlackElo "2173"]
[PlyCount "79"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. a3 Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 Nh6 10. c4 Nf7 11. cxd5 Ndxe5 12. Nxe5 Nxe5 13. Bxe5 fxe5 14. Qh5+ Kf8 15. Qf3+ Bf6 16. Nc3 g6 17. d6 Kg7 18. Ne4 Rf8 19. 0-0 Rf7 20. Rad1 Bg5 21. Qe2 b6 22. Bc4 Bd7 23. g3 Bh6 24. Qb2 Kg8 25. b5 Qc8 26. Qb3 Qe8 27. Rfe1 Rc8 28. a4 Rf5 29. Bf1 Qf7 30. Bg2 Kh8 31. Re2 Qe8 32. Rc2 Rf8 33. Rc7 Rxc7 34. dxc7 Qf7 35. Qc3 Bg7 36. Qc2 Bc8 37. Nd6 Qe7 38. Bb7 Bd7 39. c8Q Bxc8 40. Bxc8 1-0

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.23"]
[Round "5"]
[White "Alcala Gonzalez, Cesar"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2242"]
[BlackElo "2466"]
[PlyCount "54"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. Bb2 a4 8. Rd1 axb3 9. axb3 g6 10. e4 Bg7 11. Bd3 0-0 12. Nge2 Nd7 13. 0-0 Nc5 14. Bc2 f5 15. exf5 Bxf5 16. Nd5 Ra2 17. Bxg7 Rxc2 18. Qh6 Rxe2 19. Bxf8 Qxf8 20. Qxf8+ Kxf8 21. Nxc7 Nxb3 22. Nb5 Ne5 23. Rxd6 Nxc4 24. Rd8+ Kg7 25. Rb8 Re7 26. h3 Bd3 27. Rd1 Nb2 0-1

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.22"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Aronyak, Ghosh"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2466"]
[BlackElo "2512"]
[PlyCount "36"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. b3 e5 7. Nf3 Nf6 8. bxc4 Nxe4 9. Bd3 Bb4+ 10. Kf1 Bb7 11. Qe2 f5 12. dxe5 Nc6 13. cxb5 Nd4 14. Nxd4 Qxd4 15. Bb2 Rc8 16. f3 Qc5 17. Bxe4 fxe4 18. Nd2 Bxd2 0-1

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.21"]
[Round "3"]
[White "Bernado Lopez, Roger"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2249"]
[BlackElo "2466"]
[PlyCount "80"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Be3 Qa5 8. f3 a6 9. Qd2 Nxd4 10. Bxd4 e5 11. Bf2 Be6 12. Rd1 Rc8 13. a3 Be7 14. Bd3 0-0 15. 0-0 Qc7 16. Kh1 g6 17. Qe1 Rfe8 18. Bh4 Nh5 19. Bg3 Bf8 20. Nd5 Bxd5 21. exd5 f5 22. c3 Bg7 23. Bf2 Bh6 24. g3 Nf6 25. Bb1 Qc4 26. Be3 Bxe3 27. Qxe3 Kg7 28. Qd3 Qb3 29. Rd2 Rc5 30. Rfd1 Rxd5 31. Qc2 Qxc2 32. Bxc2 Rxd2 33. Rxd2 d5 34. Bb3 e4 35. Kg2 g5 36. Kf1 exf3 37. Bxd5 Rd8 38. c4 g4 39. Rd3 Nxd5 40. cxd5 Kf6 0-1

[Event "Barcelona Sants op-A 23rd"]
[Site "Barcelona"]
[Date "2022.08.20"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Bischofberger, Dario"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2466"]
[BlackElo "2145"]
[PlyCount "122"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nbd7 6. Ne2 Bd6 7. 0-0 h6 8. Nbc3 c6 9. a4 a5 10. Ng3 0-0 11. Be3 Nd5 12. Nxd5 cxd5 13. b3 Nf6 14. c4 b6 15. Qd2 Bb7 16. Rfd1 Rc8 17. Rac1 Bb4 18. Qe2 Qd6 19. Nh5 Nxh5 20. Bxh5 Ba6 21. Qf3 dxc4 22. d5 e5 23. Bg4 Rc7 24. Bf5 c3 25. Rc2 Bc8 26. Rd3 Ba6 27. Rd1 Rd8 28. Qg4 Bb7 29. Be4 Bc8 30. Qh5 Rf8 31. g4 g6 32. Qxh6 Bxg4 33. f3 f5 34. fxg4 fxe4 35. Qg5 Rf3 36. Kg2 Rcf7 37. h4 Qf6 38. d6 Qxg5 39. Bxg5 Rd3 40. Re1 Rxd6 41. Rxe4 Rd2+ 42. Re2 Rfd7 43. Kf3 Kf7 44. Be3 Ke6 45. h5 gxh5 46. gxh5 Kf5 47. h6 e4+ 48. Kg3 R2d3 49. Kg2 R3d6 50. Rf2+ Kg6 51. Rf4 Rd2+ 52. Rf2 R7d3 53. Bxd2 cxd2 54. Rc6+ Bd6 55. Rf1 d1Q 56. Rxd1 Rxd1 57. Rxb6 Rd2+ 58. Kf1 Kxh6 59. Ra6 Rd5 60. Ke2 Kg5 61. Ra7 Bf4 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "5"]
[White "Beerdsen, Thomas"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2506"]
[BlackElo "2467"]
[PlyCount "61"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 a6 5. Re1 b5 6. Bf1 Be7 7. a4 b4 8. c3 d5 9. exd5 exd5 10. d4 c4 11. cxb4 Bg4 12. Bg5 h6 13. Bh4 Kf8 14. Bxe7+ Ngxe7 15. Nc3 Bxf3 16. Qxf3 Nxd4 17. Qf4 Nc2 18. Rxe7 Kxe7 19. Rd1 Nxb4 20. Bxc4 Kf8 21. Nxd5 Rc8 22. Ne3 Qf6 23. Qxf6 gxf6 24. Rd7 Kg7 25. Nf5+ Kg6 26. Ne7+ Kg5 27. Nxc8 Rxc8 28. b3 Nc6 29. g3 Kf5 30. f4 Na5 31. Rd5+ 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "7"]
[White "Blees, Albert"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2318"]
[BlackElo "2467"]
[PlyCount "42"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. Qd2 d5 11. exd5 cxd5 12. c5 Nc6 13. Nxc6 bxc6 14. Bd4 Nh5 15. 0-0 Rb8 16. Bxg7 Nxg7 17. Rab1 Qe7 18. Rfc1 Qxc5+ 19. Kh1 Qe3 20. Qxe3 Rxe3 21. Bf1 Bf5 0-1

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Comp Pewatronic, Grandmaster"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2467"]
[PlyCount "67"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. Bxc6 Nxc6 6. Nxe5 Nxe5 7. d4 Nf3+ 8. Qxf3 Bxd4 9. Rd1 Be5 10. Nc3 d6 11. Bf4 Bxf4 12. Qxf4 f6 13. Nd5 a5 14. c4 b6 15. a4 0-0 16. b3 Be6 17. h3 Qd7 18. Nc3 h6 19. Nb5 Bf7 20. Nd4 Rae8 21. f3 Be6 22. Nxe6 Qxe6 23. g4 Qe5 24. Qxe5 fxe5 25. Kg2 Rf4 26. Rd3 Kf7 27. Rad1 Ke6 28. Kg3 Rh8 29. h4 h5 30. g5 Rhf8 31. Re3 Kd7 32. Rd2 Kc6 33. Rd5 Rb8 34. Rc3 1/2-1/2

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Grutter, Anne"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2467"]
[BlackElo "1863"]
[PlyCount "55"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Nd7 7. Nbd2 Ne7 8. Nb3 c5 9. dxc5 Nc6 10. Be3 Ndxe5 11. Nxe5 Nxe5 12. Nd4 Bg6 13. Bb5+ Nd7 14. c4 e5 15. cxd5 exd4 16. Bxd4 Be7 17. Bxg7 Rh7 18. Bd4 Kf8 19. b4 Bf6 20. Rc1 Bxd4 21. Qxd4 Qf6 22. Rfd1 Ne5 23. f4 Ng4 24. h3 Qxd4+ 25. Rxd4 Ne3 26. c6 bxc6 27. dxc6 a6 28. c7 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "3"]
[White "Nijboer, Friso"]
[Black "Vedder, Henk"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2467"]
[BlackElo "2341"]
[PlyCount "39"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Be3 Nd5 9. Bd2 c5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. c4 Nb6 13. Rc1 cxd4 14. c5 Nd5 15. Ne5 Qb5 16. a4 Qxb2 17. Qf3 Nf6 18. Nc4 Qa2 19. Qxb7 Rd8 20. Qb5+ 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2022.07.02"]
[Round "2"]
[White "Reichardt, Robin"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2079"]
[BlackElo "2467"]
[PlyCount "44"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 a5 8. Be3 Na6 9. a3 Ng4 10. Bg5 f6 11. Bh4 h5 12. Ne1 exd4 13. Qxd4 g5 14. Bxg4 Bxg4 15. Bg3 Be6 16. f3 Nc5 17. Rd1 f5 18. Qxc5 dxc5 19. Rxd8 Rfxd8 20. Nd5 c6 21. exf5 Bxd5 22. cxd5 Rxd5 0-1

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.19"]
[Round "6"]
[White "Afek, Yochanan"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2210"]
[BlackElo "2464"]
[PlyCount "36"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Be3 c6 6. f3 Nbd7 7. Qd2 Bg7 8. 0-0-0 b5 9. e5 b4 10. Nce2 Nd5 11. exd6 exd6 12. Bf2 Qa5 13. Kb1 Rb8 14. b3 0-0 15. Qc1 Re8 16. h4 Ba6 17. Be1 Ne3 18. Nh3 Nxf1 0-1

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.19"]
[Round "7"]
[White "Haast, Mark"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2414"]
[BlackElo "2464"]
[PlyCount "66"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 f5 7. d3 Nf6 8. 0-0 0-0 9. h3 fxe4 10. dxe4 e5 11. Nd5 Nxd5 12. cxd5 Nd4 13. Nxd4 cxd4 14. Qb3 b6 15. Bd2 Ba6 16. Rfc1 Qf6 17. f3 Be2 18. Rc6 Rad8 19. Qa3 Rf7 20. Rac1 h6 21. Rc7 a6 22. R7c6 Rb7 23. Re1 Bb5 24. Rc2 Kh7 25. Bf1 Bxf1 26. Rxf1 a5 27. Rc6 h5 28. Qb3 Bh6 29. Bxh6 Kxh6 30. Rxb6 Rxb6 31. Qxb6 Qg5 32. g4 Qf4 33. Qxd8 Qg3+ 1/2-1/2

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.19"]
[Round "8"]
[White "Nijboer, Friso"]
[Black "Schelvis, Richard"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2464"]
[BlackElo "2157"]
[PlyCount "55"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 Bb4 7. Bd2 d5 8. exd5 exd5 9. a3 Bd6 10. Be3 Qd8 11. Be2 0-0 12. 0-0 Nc6 13. Bf3 Be6 14. g3 Be5 15. Nd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Qd7 18. Rad1 Rfd8 19. Ne2 Rac8 20. c3 b6 21. Nf4 Rc4 22. Qe3 Bg4 23. Nxd5 Nxd5 24. Rxd5 Qc8 25. Rxd8+ Qxd8 26. Rd1 Qc8 27. Bxg4 Rxg4 28. Qe7 1-0

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.19"]
[Round "5"]
[White "Nijboer, Friso"]
[Black "Van Wely, Loek"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2464"]
[BlackElo "2618"]
[PlyCount "108"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. exd6 Qxd6 12. 0-0 Qc7 13. Qf3 0-0 14. Ne2 Bb7 15. c4 Nf6 16. Be3 Rab8 17. Qg3 Bd6 18. Bf4 e5 19. Be3 a5 20. Rfd1 a4 21. Nc3 Ra8 22. c5 Be7 23. g5 Nh5 24. Qg4 Nf4 25. Rd7 Qa5 26. Rxe7 Bc8 27. Qd1 Nxg2 28. Kxg2 a3 29. b4 Qxb4 30. Ne2 Be6 31. Rxe6 fxe6 32. Qd6 Qe4+ 33. Kg1 Kh8 34. Qxe6 Rab8 35. Ng3 Qc2 36. Qxe5 Rb1+ 37. Rxb1 Qxb1+ 38. Kh2 Qxa2 39. Nh5 Qf7 40. Bd4 Re8 41. Qxg7+ Qxg7 42. Nxg7 Re4 43. Ba1 Re1 44. Bf6 Kg8 45. Nf5 a2 46. Kg3 Kf7 47. h4 Rc1 48. Nd6+ Ke6 49. Ne4 a1Q 50. Bxa1 Rxa1 51. f3 Rc1 52. h5 Kf5 53. g6 hxg6 54. hxg6 Rg1+ 1/2-1/2

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.19"]
[Round "9"]
[White "Werksma, Arie"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2196"]
[BlackElo "2464"]
[PlyCount "46"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. Qe2 e5 7. 0-0 d6 8. c3 Ba6 9. Rd1 Be7 10. Qc2 Bf6 11. Be3 Ne7 12. d4 cxd4 13. cxd4 exd4 14. Bxd4 Bxd4 15. Nxd4 0-0 16. Nc3 Rac8 17. Rac1 g6 18. Qd2 Rcd8 19. Qf4 Qa5 20. Nf3 f6 21. Rxd6 Qc7 22. Rcd1 Nc8 23. e5 fxe5 0-1

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.18"]
[Round "3"]
[White "Barski, Radoslaw"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2434"]
[BlackElo "2464"]
[PlyCount "102"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bb5 d6 5. d4 cxd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. 0-0-0 Be7 10. Kb1 Qc7 11. Qd3 a6 12. Nd4 Nxe4 13. Nxe4 Bxe4 14. Qxe4 Bxg5 15. Nxe6 fxe6 16. Qxe6+ Qe7 17. Qc4 Qf7 18. Rhe1+ Kf8 19. Qb4 h5 20. Qxd6+ Kg8 21. Qc5 Bf6 22. a3 Kh7 23. Rd5 Rhe8 24. Rxh5+ Kg8 25. Rf1 Rac8 26. Qa5 g6 27. Rh3 Qc4 28. Rc1 Re5 29. Qd2 Rb5 30. c3 Qe4+ 31. Ka1 Bg7 32. Rg3 Qf5 33. Rf3 Qe6 34. Re1 Re5 35. Rfe3 Rxe3 36. Rxe3 Qf7 37. Rf3 Qe6 38. Re3 Qc6 39. f3 Rf8 40. Re4 Bf6 41. Qc2 Kg7 42. h4 Re8 43. Rg4 Re1+ 44. Ka2 Qe6+ 45. c4 Qf7 46. f4 Kh6 47. f5 gxf5 48. Qxf5 Re2 49. a4 Rxb2+ 50. Ka3 Qe7+ 51. c5 Qe3+ 0-1

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.18"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Quintana Hernandez, Marcos Ivan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2464"]
[BlackElo "1925"]
[PlyCount "37"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6 0-0 7. f3 Nbd7 8. h4 e5 9. Bxg7 Kxg7 10. 0-0-0 h5 11. g4 hxg4 12. h5 Rh8 13. h6+ Kh7 14. dxe5 dxe5 15. fxg4 Nxg4 16. Nf3 Qf6 17. Ng5+ Kg8 18. Bc4 Qf4 19. Bxf7+ 1-0

[Event "EU Corporate-ch"]
[Site "Rotterdam"]
[Date "2022.06.18"]
[Round "2"]
[White "Pardo Simon, David"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2461"]
[BlackElo "2464"]
[PlyCount "71"]
[EventDate "2022.06.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. Bf2 d5 11. exd5 cxd5 12. 0-0 Nc6 13. c5 Bd7 14. Re1 Bf8 15. Kh1 Rc8 16. Ndb5 d4 17. Nxd4 Nxd4 18. Bxd4 Bxc5 19. Bxf6 Qxf6 20. Qxd7 Bd4 21. Ne4 Qg7 22. Nd6 Red8 23. Qxc8 Rxc8 24. Nxc8 Bxb2 25. Rad1 Qc3 26. Nd6 Ba3 27. Ne4 Qc6 28. Rd8+ Kg7 29. Red1 a5 30. R8d7 h6 31. R7d5 Bb4 32. Bb5 Qc2 33. a4 g5 34. Rd7 g4 35. Rf1 b6 36. Ng3 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.05.21"]
[Round "5.8"]
[White "Nijboer, Friso"]
[Black "Van Baar, Esper"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2473"]
[BlackElo "2241"]
[PlyCount "69"]
[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 "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 e5 7. 0-0 0-0 8. d3 Nc6 9. a3 a5 10. a4 d5 11. Na3 h6 12. exd5 Nxd5 13. Re1 Re8 14. Bb3 Be6 15. Bc4 Nc7 16. Qb3 Rb8 17. Be3 b6 18. Rad1 Bd5 19. d4 cxd4 20. cxd4 e4 21. Ne5 Nb4 22. Bd2 Bxc4 23. Naxc4 Ncd5 24. Rxe4 Rb7 25. Bxb4 Nxb4 26. d5 Rbe7 27. Nc6 Nxc6 28. dxc6 Qxd1+ 29. Qxd1 Rxe4 30. Qd7 Re1+ 31. Kh2 R1e7 32. Qd5 Re6 33. c7 Rc8 34. Qd7 Ree8 35. f4 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.04.23"]
[Round "9.2"]
[White "Ikonnikov, Vyacheslav"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2501"]
[BlackElo "2473"]
[PlyCount "58"]
[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 "Sas van Gent"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Na6 11. Nd2 Nh6 12. a3 Bd7 13. 0-0 c6 14. Rb1 Qb6 15. Kh1 Kh8 16. f3 Nf7 17. Na4 Qd8 18. b4 axb4 19. axb4 c5 20. bxc5 Bxa4 21. Qxa4 Nxc5 22. Qc2 Bh6 23. Rb5 b6 24. Rfb1 Ra6 25. Nf1 Kg7 26. Bf2 Qc7 27. g3 Rfa8 28. Kg2 Kg8 29. Ne3 Bf8 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.04.02"]
[Round "8.5"]
[White "Nijboer, Friso"]
[Black "Burg, Twan"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2473"]
[BlackElo "2508"]
[PlyCount "51"]
[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 "En Passant"]
[BlackTeam "Den Bosch HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 c5 9. c3 cxd4 10. Qxd4 Qxd4 11. Nxd4 a6 12. 0-0-0 Bd7 13. g3 Nc6 14. Bg2 0-0-0 15. Nxc6 Bxc6 16. Bxc6 bxc6 17. Kc2 Kc7 18. Rhe1 Rd5 19. c4 Rf5 20. f4 g5 21. fxg5 Rxg5 22. Rd2 Rd8 23. Rf2 Rd7 24. Rf4 Kd8 25. Kc3 Ke7 26. Ref1 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.03.12"]
[Round "7.4"]
[White "Nijboer, Friso"]
[Black "Hausrath, Daniel"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2473"]
[BlackElo "2467"]
[PlyCount "72"]
[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 "Zuid Limburg"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Be5 16. Bd1 e6 17. Ne2 f5 18. exf5 gxf5 19. a3 Kh8 20. b4 axb4 21. axb4 Rg8 22. bxc5 Bxh2+ 23. Kxh2 Qh4+ 24. Kg1 Rxg2+ 25. Kxg2 Rg8+ 26. Bg5 Rxg5+ 27. Qxg5 Qxg5+ 28. Kf2 Qh4+ 29. Ke3 Qxc4 30. cxd6 Qc5+ 31. Kd2 Qxd6+ 32. Ke1 Qe5 33. f4 Qa5+ 34. Kf2 Qc5+ 35. Ke1 Qa5+ 36. Kf2 Qc5+ 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2022.02.05"]
[Round "6.1"]
[White "Nijboer, Friso"]
[Black "Meng, Roger"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2473"]
[BlackElo "2455"]
[PlyCount "45"]
[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 "Charlois Europoort"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. a4 a5 6. Bb5+ c6 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 dxe5 10. dxe5 e6 11. 0-0 N8d7 12. Qg3 Qc7 13. Nc3 Nc5 14. Be3 g6 15. Rfd1 Be7 16. Bxc5 Bxc5 17. Ne4 Nd7 18. Be2 Be7 19. Nd6+ Bxd6 20. Rxd6 0-0 21. Rad1 Nb6 22. Qh4 Nc8 23. Rd8 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.11.27"]
[Round "4.8"]
[White "Bosman, Michiel"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2370"]
[BlackElo "2473"]
[PlyCount "62"]
[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 "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nc6 7. d5 Ne5 8. Nf3 Nfg4 9. Bg5 Nxf3+ 10. Bxf3 Bxc3+ 11. bxc3 f6 12. Bd2 Ne5 13. Be2 Nd7 14. Be3 Nc5 15. Bxc5 dxc5 16. f4 e5 17. dxe6 Bxe6 18. 0-0 Qxd1 19. Raxd1 Rae8 20. Kf2 Re7 21. Rd2 Bd7 22. Bd3 Bc6 23. Re2 Rd8 24. Re3 b6 25. Rfe1 Red7 26. Bc2 Re7 27. g3 Kf8 28. R1e2 Be8 29. Rd3 Rxd3 30. Bxd3 Bf7 31. Ke3 a6 1/2-1/2

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.11.06"]
[Round "3.1"]
[White "Wunnink, Michael"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2306"]
[BlackElo "2473"]
[PlyCount "37"]
[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 "Caissa"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bb5+ c6 7. Bd3 Qb6 8. Nge2 Bd6 9. 0-0 0-0 10. f3 Nd7 11. Qe1 Rae8 12. Qh4 g6 13. Kh1 Bf7 14. Qh6 c5 15. Bb5 Qc7 16. Nf4 Bxf4 17. Qxf4 Qxf4 18. exf4 cxd4 19. Ne2 1/2-1/2

[Event "NED-ch KO"]
[Site "Hoogeveen"]
[Date "2021.10.16"]
[Round "1.2"]
[White "Nijboer, Friso"]
[Black "Vrolijk, Liam"]
[Result "1/2-1/2"]
[ECO "E56"]
[WhiteElo "2472"]
[BlackElo "2478"]
[PlyCount "89"]
[EventDate "2021.10.15"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 Ba5 10. Bd3 h6 11. Ne2 cxd4 12. exd4 Bc7 13. Qc2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bf4 Bxf4 17. Nxf4 Qd6 18. g3 Bg4 19. f3 Qb6+ 20. Qf2 Qxf2+ 21. Rxf2 Bd7 22. Rd2 Bc6 23. Be2 Rfd8 24. Rad1 Rxd2 25. Rxd2 Kf8 26. Kf2 Rc8 27. h4 g5 28. Ng2 Bd5 29. Ne3 Be6 30. Rd4 Ke7 31. f4 gxh4 32. gxh4 b6 33. Bf3 Rc5 34. Ke2 Rc7 35. Kd2 Rc8 36. Ke2 Rc7 37. Rd2 Rc1 38. Rd1 Rc5 39. Kf2 Rc8 40. Be2 Rg8 41. Bf3 Rc8 42. f5 Bd7 43. Be2 Rc5 44. Bd3 Bc6 45. Kg3 1/2-1/2

[Event "NED-ch KO"]
[Site "Hoogeveen"]
[Date "2021.10.15"]
[Round "1.1"]
[White "Vrolijk, Liam"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2478"]
[BlackElo "2472"]
[PlyCount "81"]
[EventDate "2021.10.15"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 c6 11. Be2 a4 12. g5 Nfd7 13. h4 Qb6 14. Qb1 f5 15. f3 f4 16. Bf2 Qa5 17. Kf1 Rf7 18. Kg2 Qd8 19. b4 axb3 20. axb3 Rxa1 21. Qxa1 Na6 22. dxc6 Ndc5 23. cxb7 Rxb7 24. Nd5 Nb4 25. Qc3 Na2 26. Qb2 Nb4 27. Nxb4 Rxb4 28. Qa3 Rb8 29. b4 Ne6 30. Nb3 h6 31. gxh6 Bxh6 32. c5 dxc5 33. bxc5 Bf8 34. Bc4 Kh7 35. Bd5 Nc7 36. Bc4 Ne6 37. Qa1 Bg7 38. c6 Nd4 39. Nxd4 exd4 40. Qa3 g5 41. Qa7 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.10.09"]
[Round "2.5"]
[White "Nijboer, Friso"]
[Black "Werle, Jan"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2473"]
[BlackElo "2550"]
[PlyCount "53"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 Ne4 7. Qg4 g6 8. a3 Bxc3+ 9. bxc3 c5 10. Bd3 Nxc3 11. dxc5 Nc6 12. Nf3 Qa5 13. 0-0 Qa4 14. Qh3 Bd7 15. Bg5 f5 16. Bf6 Kf7 17. Bxh8 Rxh8 18. Rfe1 Kg7 19. Nd2 Qf4 20. Nb3 Rf8 21. Qg3 Qxg3 22. hxg3 a5 23. a4 f4 24. g4 f3 25. g3 Be8 26. Ra3 Nb4 27. Nd4 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.09.18"]
[Round "1.7"]
[White "Zwirs, Nico"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2450"]
[BlackElo "2473"]
[PlyCount "99"]
[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 "Apeldoorn Amevo"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Bb5 Na7 11. Bxa7 Rxa7 12. a4 Be6 13. 0-0-0 Qb6 14. g4 Raa8 15. Kb1 Rfd8 16. g5 Nh5 17. Nd5 Bxd5 18. exd5 Rf8 19. h4 Qc7 20. c4 Nf4 21. c5 f6 22. c6 bxc6 23. Bxc6 Ra7 24. g6 hxg6 25. Rc1 f5 26. Nd4 Qb6 27. Ne6 Nxe6 28. dxe6 Rc8 29. Bb5 Rxc1+ 30. Rxc1 Rc7 31. Rxc7 Qxc7 32. Qg2 g5 33. Qh3 gxh4 34. Qxf5 Bf6 35. Bd3 d5 36. Qh5 Kf8 37. Bb5 Ke7 38. Bd7 Kd6 39. Qh8 Qd8 40. Qh5 Qb8 41. Qf5 Ke7 42. Bb5 Qh8 43. Qg6 Kxe6 44. Qg4+ Kf7 45. Qd7+ Kg6 46. Bd3+ Kh6 47. Qf5 Qe8 48. Qh7+ Kg5 49. Qf5+ Kh6 50. Qh7+ 1/2-1/2

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.29"]
[Round "9"]
[White "Pechac, Jergus"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2523"]
[BlackElo "2468"]
[PlyCount "104"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bf4 a6 4. g4 d5 5. g5 Ne4 6. Nxe4 fxe4 7. e3 Nc6 8. h4 Bf5 9. Bh3 Bxh3 10. Nxh3 Qd7 11. Qe2 0-0-0 12. 0-0-0 Qf5 13. Kb1 g6 14. Bg3 Bg7 15. h5 Rhe8 16. Nf4 e5 17. dxe5 Bxe5 18. Rxd5 Rxd5 19. Nxd5 Qxg5 20. Bxe5 Nxe5 21. hxg6 hxg6 22. a3 Kb8 23. Rh7 Rd8 24. Nxc7 Qf6 25. Qe1 Qc6 26. Qc3 Rd1+ 27. Ka2 Qxc3 28. bxc3 Rd2 29. Kb3 Rxf2 30. Nd5 Rd2 31. Nf6 Rd6 32. Nxe4 Rb6+ 33. Ka2 Nc4 34. Nc5 Rb2+ 35. Ka1 Rb5 36. Nd7+ Kc8 37. a4 Rd5 38. Nf6 Ra5 39. Rg7 Rxa4+ 40. Kb1 Nxe3 41. Rxg6 Ra5 42. Ne4 Re5 43. Rg8+ Kc7 44. Rg7+ Kc6 45. Rg6+ Kd5 46. Nd6 b5 47. Nc8 Re6 48. Nb6+ Kd6 49. Nc8+ Kd7 50. Nb6+ Ke7 51. Rg7+ Kd6 52. Ra7 Kc5 1/2-1/2

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.28"]
[Round "8"]
[White "Finek, Vaclav"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2372"]
[BlackElo "2468"]
[PlyCount "118"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e6 10. a3 exd5 11. cxd5 c4 12. Qa4 Bd7 13. Qb4 Qb6 14. h3 Ne8 15. Rb1 h6 16. Nde4 f5 17. Be3 Qxb4 18. axb4 Nb3 19. Nd2 Nxd2 20. Bxd2 Kh7 21. Rfc1 g5 22. e3 Nf6 23. Ra1 Rfc8 24. Ra2 a6 25. f3 h5 26. e4 fxe4 27. fxe4 Kg6 28. Nd1 Bb5 29. Bc3 Re8 30. Nf2 Nd7 31. Rf1 Be5 32. Nd1 Bxg3 33. Ne3 Be5 34. Nf5 Rad8 35. Raa1 Nf6 36. Rae1 Ba4 37. Bxe5 Rxe5 38. Nd4 Rde8 39. Nf5 Nxe4 40. Bxe4 Rxe4 41. Rxe4 Rxe4 42. Nxd6 Rd4 43. Nxb7 Rxd5 44. Nc5 Bb5 45. Ne4 Re5 46. Nc3 h4 47. Rd1 Re3 48. Rd6+ Kf5 49. Rd5+ Kf4 50. Rd4+ Kf3 51. Rg4 Re5 52. Kh2 Ke3 53. Rg2 Kd3 54. Rg1 Kc2 55. Rg2+ Kb3 56. Rd2 Kxb4 57. Na2+ Kc5 58. Nc3 Bc6 59. Rd1 a5 0-1

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.27"]
[Round "7"]
[White "Nijboer, Friso"]
[Black "Gunina, Valentina"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2468"]
[BlackElo "2437"]
[PlyCount "87"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. e3 Nbd7 10. Qb3 Nxe5 11. dxe5 Nd7 12. e6 Bxe6 13. Qxb7 Rc8 14. Qa7 Bb3 15. e4 e6 16. Qe3 Bb4 17. Be2 0-0 18. 0-0 Nc5 19. Na2 Bxa2 20. Rxa2 Qh4 21. e5 Rfd8 22. b3 Rd4 23. g3 Qd8 24. Bc4 Re4 25. Qf3 Rxe5 26. Rc2 Rf5 27. Qe2 Nd7 28. Rd1 Qe7 29. Be3 Ne5 30. Ba6 Rf8 31. f4 Nd7 32. Bd3 Rd5 33. Rxc6 Nf6 34. Rcc1 e5 35. Bxh7+ Kxh7 36. Rxd5 Nxd5 37. Qd3+ Kg8 38. Qxd5 exf4 39. Bxf4 Rd8 40. Qf3 Qf6 41. h4 Bd2 42. Rf1 Bxf4 43. Qxf4 Qb6+ 44. Kg2 1/2-1/2

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.26"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Makhija, Aashna"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2468"]
[BlackElo "1969"]
[PlyCount "43"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 c5 10. 0-0 c4 11. Bc2 Nf6 12. Ne5 Be6 13. b3 cxb3 14. Bxb3 Qa5 15. Bg5 Rac8 16. Nd3 Rfe8 17. Bxf6 Bxf6 18. Qf3 Rc3 19. Rad1 Bg5 20. Nc5 b6 21. Nxe6 fxe6 22. Qh5 1-0

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.25"]
[Round "5"]
[White "Raja, Rithvik R"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2433"]
[BlackElo "2468"]
[PlyCount "47"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Be3 e5 7. Nf3 0-0 8. d5 Nc5 9. Nd2 a5 10. g4 c6 11. Be2 a4 12. a3 Qa5 13. Kf1 Ne8 14. h4 f5 15. h5 f4 16. Bxc5 Qxc5 17. Bf3 Qa5 18. g5 gxh5 19. Rxh5 Nc7 20. Kg2 Qb6 21. Qh1 Qxb2 22. Rxh7 Ne8 23. Rxg7+ Kxg7 24. Qh6+ 1-0

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.24"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Turcan, Richard"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2468"]
[BlackElo "2283"]
[PlyCount "63"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Nbd7 11. 0-0 Bg7 12. Bf4 Qe7 13. e5 dxe5 14. d6 Qe6 15. Re1 0-0 16. Bxb7 Rab8 17. Bxa6 Rxb2 18. Bb5 Rb8 19. Bc1 Rb4 20. Ne2 Rb6 21. Ba3 Rxd6 22. Qc2 Qb3 23. Qxb3 Rxb3 24. Nc1 Rc3 25. a5 Nd5 26. Rd1 e4 27. a6 N7b6 28. a7 Be5 29. Bb2 Rxc1 30. a8Q+ Nxa8 31. Rxa8+ Kg7 32. Bxe5+ 1-0

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.23"]
[Round "3"]
[White "Manik, Mikulas"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2370"]
[BlackElo "2468"]
[PlyCount "68"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 dxc6 10. Qg4 0-0 11. Bh6 Qd4 12. c3 Qf6 13. Be3 e5 14. Qh5 a5 15. Nd2 Qe6 16. Nf3 f6 17. Nh4 Qf7 18. Qe2 g6 19. Rf1 b6 20. Rfd1 b5 21. a4 b4 22. Rac1 b3 23. Nf3 Ba6 24. c4 Rfb8 25. Rd3 Rb4 26. Nd2 Rxa4 27. Rxb3 Rb4 28. Rxb4 Bxb4 29. Nb3 Bc8 30. Bc5 Be6 31. Bxb4 axb4 32. Qd2 Qe7 33. h3 g5 34. Qe3 Bf7 1/2-1/2

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.22"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Smolik, Jachym"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2468"]
[BlackElo "2233"]
[PlyCount "75"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 Bf5 13. Qe2 Rac8 14. Ba2 Bg6 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. c4 Qe6 18. Rad1 Be4 19. f3 Bc6 20. Qf2 Ba4 21. Rd2 Rcd8 22. e4 Rxd2 23. Qxd2 Nh5 24. g4 Nf6 25. e5 Nd7 26. f4 f5 27. Qd5 Qxd5 28. cxd5 b5 29. d6+ c4 30. e6 Nc5 31. e7 Rc8 32. Bb1 b4 33. Bxf5 Bd7 34. axb4 Bxf5 35. gxf5 Nd7 36. Ra1 Kf7 37. Rxa7 Ke8 38. Bc3 1-0

[Event "Skalica op"]
[Site "Skalica"]
[Date "2021.08.21"]
[Round "1"]
[White "Zetocha, Adrian"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "E96"]
[WhiteElo "2082"]
[BlackElo "2468"]
[PlyCount "66"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 a5 9. Rb1 c6 10. Bf1 exd4 11. Nxd4 Re8 12. Bf4 Nc5 13. f3 Nh5 14. Be3 a4 15. Qd2 Bd7 16. Rbd1 Qa5 17. g4 Nf6 18. Nde2 Be6 19. Qxd6 Nfd7 20. Nf4 a3 21. Qd2 axb2 22. Bd4 Ne5 23. Qe3 b1Q 24. Nxb1 Nxf3+ 25. Qxf3 Bxd4+ 26. Kh1 Be5 27. Nxe6 Nxe6 28. Rd7 Rf8 29. Rd2 Bf4 30. Rde2 Qe5 31. Qc3 Rfd8 32. Qxe5 Bxe5 33. Nd2 Bc3 0-1

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.29"]
[Round "8"]
[White "Nijboer, Friso"]
[Black "Feuerstack, Aljoscha"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2469"]
[BlackElo "2459"]
[PlyCount "86"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. 0-0 0-0 6. d3 Nd4 7. Nxe5 d6 8. Nf3 Bg4 9. Be3 Bxf3 10. gxf3 Nh5 11. Bc4 Qh4 12. Kg2 b5 13. Bb3 Kh8 14. Ne2 Nxf3 15. Ng3 Qxh2+ 16. Kxf3 Nxg3 17. Bf4 f5 18. Bxg3 Qh3 19. Ke2 f4 20. Rh1 Qg4+ 21. f3 Qxg3 22. d4 Qg2+ 23. Kd3 Bxd4 24. Qf1 Qxf1+ 25. Raxf1 Bxb2 26. c3 c6 27. Be6 Rad8 28. Rfg1 Ba3 29. Bf5 h6 30. Rg6 Bc5 31. Ra1 d5 32. Kc2 Rd6 33. Rxd6 Bxd6 34. a4 b4 35. cxb4 Bxb4 36. Kd3 Rf6 37. Bc8 dxe4+ 38. Kxe4 Bd2 39. a5 c5 40. a6 c4 41. Ra4 Rc6 42. Bd7 Rc7 43. Bf5 g6 0-1

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.28"]
[Round "7"]
[White "Reinderman, Dimitri"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2582"]
[BlackElo "2469"]
[PlyCount "78"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 b6 8. d4 Bb7 9. Bd3 h6 10. Qe2 Nd7 11. Be4 Bxe4 12. Qxe4 Rc8 13. Qb7 Qd8 14. Qxa7 Bd6 15. 0-0 0-0 16. Be3 Ra8 17. Qb7 Ra5 18. Qc6 Qa8 19. Qxa8 Rfxa8 20. Rfb1 Rxa2 21. Rxa2 Rxa2 22. Kf1 f5 23. g3 g5 24. Rb5 Kf7 25. Ke1 Ke8 26. h4 g4 27. Nd2 h5 28. Kd1 c6 29. Rb1 c5 30. Rb3 Kd8 31. Nb1 Kc8 32. Bd2 e5 33. dxe5 Nxe5 34. Ra3 Rb2 35. Ra1 Nxc4 36. Kc1 Bb8 37. Ra4 Rxb1+ 38. Kxb1 Nxd2+ 39. Kc2 Ne4 0-1

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.27"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Bosboom, Manuel"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2469"]
[BlackElo "2410"]
[PlyCount "120"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 c5 5. dxc5 Nc6 6. Bb5 d4 7. c3 Qd5 8. cxd4 0-0-0 9. Nf3 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Rxd4 12. Nc3 f6 13. Be3 Rb4 14. 0-0-0 fxe5 15. a3 Rb3 16. Rd2 Rxc3+ 17. bxc3 Nf6 18. Rhd1 a6 19. Ba4 Kc7 20. f3 h5 21. c4 g6 22. Rd8 Bh6 23. Rxh8 Bxe3+ 24. Kb2 Bxc5 25. Bc2 Bf2 26. Bxf5 gxf5 27. Rdd8 e4 28. Kc2 Bxh4 29. Rc8+ Kb6 30. c5+ Kb5 31. Rc7 Bg3 32. Rxb7+ Kxc5 33. Rxe7 Nd5 34. Rc8+ Kd6 35. Rd8+ Kxe7 36. Rxd5 exf3 37. gxf3 Ke6 38. Ra5 h4 39. Rxa6+ Bd6 40. a4 Ke5 41. a5 h3 42. Ra8 Kf4 43. Rh8 Kg3 44. a6 Bc5 45. f4 Bb6 46. Kd3 h2 47. Kc4 Kg2 48. Kd5 h1Q 49. Rxh1 Kxh1 50. Ke5 Kg2 51. Kxf5 Kf3 52. Ke5 Kg4 53. f5 Kg5 54. Ke6 Bc5 55. Ke5 Ba7 56. Ke6 Bc5 57. f6 Kg6 58. f7 Kg7 59. f8Q+ Kxf8 60. a7 Bxa7 1/2-1/2

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.25"]
[Round "5"]
[White "Warakomski, Tomasz"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2501"]
[BlackElo "2469"]
[PlyCount "133"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Bd2 Bc5 8. Qg3 Bd4 9. Be2 Ne7 10. f4 a5 11. Nd1 0-0 12. c3 Bb6 13. Nf2 f5 14. e5 d4 15. c4 a4 16. 0-0 Ba5 17. Bc1 b5 18. Rd1 Nc5 19. Qf3 Qb6 20. Rb1 Ra7 21. Kh1 Rd8 22. Bf1 Rad7 23. Kh2 Na6 24. h4 Nb4 25. a3 Na6 26. h5 h6 27. g4 Nc5 28. Bh3 bxc4 29. dxc4 Rf8 30. Bd2 Qb3 31. Qxb3 Nxb3 32. Bxa5 Nxa5 33. Nd3 fxg4 34. Bxg4 Nf5 35. Nc5 Re7 36. Bxf5 Rxf5 37. Rxd4 Rxh5+ 38. Kg2 g5 39. Rh1 Rxh1 40. Kxh1 gxf4 41. Nxa4 f3 42. Kg1 Rg7+ 43. Kf2 Rg2+ 44. Kxf3 Rc2 45. Ke3 h5 46. Kd3 Rg2 47. Rh4 Rg3+ 48. Kc2 Kf7 49. b4 Rg2+ 50. Kd1 Nb3 51. Rxh5 Rd2+ 52. Ke1 Ra2 53. Rh4 Rxa3 54. Nb6 c5 55. b5 Nd4 56. Re4 Ke8 57. Nc8 Nf5 58. Rg4 Kd7 59. Nd6 Re3+ 60. Kd2 Rxe5 61. Ne4 Kc7 62. Kd3 Kb6 63. Rg5 Ka5 64. Rg1 Nd4 65. Nxc5 Nxb5 66. Ra1+ Na3 67. Kd4 1-0

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.24"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Admiraal, Miguoel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2469"]
[BlackElo "2501"]
[PlyCount "151"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6 9. Bg5 Qb6 10. Rc1 Qxb2 11. Bd3 dxc4 12. Bxc4 Nb6 13. Bd3 Ned5 14. Nxd5 Nxd5 15. Bxg6 Bb4+ 16. Kf1 fxg6 17. Rh3 Qxa2 18. Ne4 0-0 19. Rb3 Qa5 20. Rcb1 Qb5+ 21. Kg1 a5 22. Nd6 Qb6 23. Qd3 Rf5 24. Nxf5 gxf5 25. Qd1 g6 26. Rg3 Kf7 27. Bc1 c5 28. dxc5 Qxc5 29. Bd2 Qd4 30. Bxb4 Qxd1+ 31. Rxd1 axb4 32. Rb3 b5 33. Rc1 Ra3 34. Rcb1 Nc3 35. R1b2 Ra1+ 36. Kh2 Nd5 37. Rc2 Re1 38. Rc5 Re4 39. Rxb5 Rxh4+ 40. Rh3 Rxh3+ 41. Kxh3 g5 42. Ra5 Ke7 43. g3 Kd7 44. Rc5 Ke7 45. f3 Kf7 46. Rc8 Ke7 47. Rc4 f4 48. g4 hxg4+ 49. fxg4 Kd7 50. Rc5 Ne3 51. Rb5 Nd5 52. Rc5 Ne3 53. Rb5 Nc4 54. Rc5 Nd2 55. Rc2 Nf3 56. Rc5 b3 57. Rc3 Nxe5 58. Rxb3 Ke7 59. Rb8 Kf6 60. Rf8+ Kg7 61. Rb8 Kf7 62. Ra8 Kf6 63. Rf8+ Kg7 64. Re8 Kf7 65. Ra8 Nd3 66. Kg2 e5 67. Ra7+ Ke6 68. Ra6+ Kd5 69. Rg6 Kd4 70. Rxg5 Ke3 71. Rf5 Ke2 72. g5 e4 73. g6 f3+ 74. Kg3 e3 75. g7 f2 76. g8Q 1-0

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.23"]
[Round "3"]
[White "Trent, Lawrence"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2386"]
[BlackElo "2469"]
[PlyCount "71"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 Nc6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 Qe7 11. 0-0-0 0-0-0 12. Kb1 Kb8 13. Bxd6 Qxd6 14. Na4 e5 15. Nec3 exd4 16. exd4 Nb4 17. Qd2 Na6 18. Nb5 Qb4 19. Qxb4 Nxb4 20. c3 Nc6 21. Nc5 b6 22. Nd3 Rde8 23. Nf4 Nd8 24. g5 Nd7 25. Na3 c6 26. Rhe1 Rxe1 27. Rxe1 hxg5 28. hxg5 Kc7 29. g6 Rh4 30. Nd3 Rh3 31. Kc2 fxg6 32. Re7 Kd6 33. Rxg7 Ne6 34. Rxg6 Rxf3 35. Nb1 Rf6 36. Rxf6 1/2-1/2

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.22"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2469"]
[BlackElo "2443"]
[PlyCount "84"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 e6 7. Qe2 Qa5 8. f4 Nc6 9. Nb3 Qc7 10. 0-0-0 a6 11. Bxf6 gxf6 12. Qh5 b5 13. f5 Ke7 14. Bxb5 axb5 15. Nxb5 Qb6 16. Nxd6 Ne5 17. Rd4 Bg7 18. Kb1 Rhd8 19. Qxh7 Rh8 20. Qxg7 Rag8 21. Nc4 Nxc4 22. Rxd7+ Kxd7 23. Qxf7+ Kc8 24. fxe6 Re8 25. Qxf6 Qxe6 26. Qc3 Qc6 27. Nd4 Qc5 28. a4 Na3+ 29. Qxa3 Qxd4 30. Re1 Rh7 31. Qf3 Rb7 32. b3 Qxa4 33. e5 Qb5 34. e6 Ra7 35. Re4 Kb8 36. Qg3+ Ka8 37. Qf3 Qd5 38. e7 Qb7 39. Qf8 Qc8 40. Qf3 Qb7 41. Qf8 Qc8 42. Qf3 Qb7 1/2-1/2

[Event "Amsterdam Batavia Grolsch 12th"]
[Site "Amsterdam"]
[Date "2020.02.21"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Sukandar, Irine Kharisma"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2469"]
[BlackElo "2408"]
[PlyCount "35"]
[EventDate "2020.02.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. f3 Qa5 13. Rab1 Be6 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Rc2 Nd7 18. Na4 0-1

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2020.02.01"]
[Round "5.9"]
[White "Haast, Mark"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2413"]
[BlackElo "2480"]
[PlyCount "94"]
[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 "Leiden LSG"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. e4 fxe4 7. dxe4 0-0 8. Nge2 c5 9. 0-0 Nc6 10. f3 a6 11. Bg5 Rb8 12. Qd2 Ne5 13. b3 Nf7 14. Be3 b5 15. cxb5 axb5 16. Rac1 e6 17. h3 Qe7 18. f4 Bb7 19. Qc2 Rfc8 20. Nd1 c4 21. Nf2 e5 22. bxc4 bxc4 23. Nc3 Nh5 24. Rfd1 Nxg3 25. f5 Nh5 26. fxg6 hxg6 27. Qd2 Nf4 28. Ng4 g5 29. Rb1 Bc6 30. Bf1 Qe6 31. Rb2 Rxb2 32. Qxb2 Nh6 33. Qb4 Nd3 34. Bxd3 cxd3 35. Rxd3 Nxg4 36. hxg4 Qxg4+ 37. Kf2 Rf8+ 38. Ke1 Qg2 39. Ne2 Bxe4 40. Rxd6 Bf3 41. Qc4+ Kh8 42. Ng1 Bh5 43. a4 e4 44. Rd7 Rb8 45. Qc1 Rb1 46. Qxb1 Bc3+ 47. Bd2 Qxg1# 0-1

[Event "Groningen University m"]
[Site "Groningen"]
[Date "2019.12.29"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "De Boer, Eelke"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2462"]
[BlackElo "2332"]
[PlyCount "91"]
[EventDate "2019.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e6 7. Be3 Be7 8. g4 d5 9. Bg2 Bb4 10. g5 Nxe4 11. Nxc6 bxc6 12. Bxe4 Bxc3+ 13. bxc3 dxe4 14. Qxd8+ Kxd8 15. Bd4 Rg8 16. 0-0-0 Ke8 17. Rhe1 c5 18. Bxc5 Bb7 19. Rd4 Rc8 20. Red1 h6 21. Rd7 Bd5 22. Re7+ Kd8 23. Bd6 Rc6 24. Rxf7 Rxd6 25. c4 hxg5 26. cxd5 exd5 27. Rxa7 Rf8 28. Rd2 g6 29. a4 Rf3 30. Ra5 Rf5 31. Rc5 Kd7 32. a5 Ke6 33. c3 Rf3 34. Ra2 Ra6 35. c4 dxc4 36. Rxg5 Kf6 37. Rb5 Rxh3 38. Rb6+ Rxb6 39. axb6 Rh8 40. Kd2 Ke5 41. Kc3 Rb8 42. Rb2 Kd5 43. Rb5+ Kc6 44. Kxc4 Rxb6 45. Rxb6+ Kxb6 46. Kd4 1/2-1/2

[Event "Groningen University m"]
[Site "Groningen"]
[Date "2019.12.28"]
[Round "3"]
[White "De Boer, Eelke"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2332"]
[BlackElo "2462"]
[PlyCount "104"]
[EventDate "2019.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Be3 Qb5 18. Rd3 Bd6 19. Rh4 Rfe8 20. Qd1 Qf5 21. Ng1 Nd5 22. Bc1 e5 23. dxe5 Bxe5 24. Nh3 Bf6 25. Rg4 Kh8 26. Nf4 Nb4 27. Ng6+ fxg6 28. Rxb4 Qxf2 29. Rf4 Qe1 30. Qf3 Bg5 31. Rd1 Qe6 32. Rg4 Bxc1 33. Rxg6 Qe3 34. Rxc1 Qxf3 35. gxf3 Re7 36. Rd1 Rf8 37. a4 Rxf3 38. Rgd6 a5 39. Rd7 Rff7 40. Rd8+ Kh7 41. b3 Rf5 42. R8d7 Rxd7 43. Rxd7 b5 44. Rc7 bxa4 45. bxa4 Rxh5 46. Rxc6 g5 47. Kc1 g4 48. Kd2 Rf5 49. Ke2 h5 50. Rc3 Kg6 51. Rb3 h4 52. c4 h3 0-1

[Event "Groningen University m"]
[Site "Groningen"]
[Date "2019.12.27"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "De Boer, Eelke"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2462"]
[BlackElo "2332"]
[PlyCount "77"]
[EventDate "2019.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Qd3 Be6 10. Bd2 Nbd7 11. Nd5 Bxd5 12. exd5 Nc5 13. Nxc5 dxc5 14. c4 e4 15. Qc2 Bd6 16. Rfe1 Qc7 17. g3 Rae8 18. Bf1 Be5 19. Bg2 Bd4 20. Be3 Qe5 21. Rad1 Re7 22. Bxd4 cxd4 23. Bxe4 Nxe4 24. f3 f5 25. Qd3 b5 26. b3 bxc4 27. bxc4 Qb8 28. fxe4 Rfe8 29. c5 Rxe4 30. Rxe4 Rxe4 31. d6 Kf8 32. Rf1 Ke8 33. Qc4 Kd7 34. Rxf5 Qe8 35. c6+ Kxd6 36. Rd5+ Ke7 37. c7 Kf6 38. Qf1+ Ke7 39. Rd8 1-0

[Event "Groningen University m"]
[Site "Groningen"]
[Date "2019.12.26"]
[Round "1"]
[White "De Boer, Eelke"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2332"]
[BlackElo "2462"]
[PlyCount "80"]
[EventDate "2019.12.26"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. c4 b5 14. Kb1 Rb8 15. Bf4 bxc4 16. Qxc4 Rb6 17. Ne5 Nd5 18. Bc1 Nxe5 19. dxe5 Qb8 20. Rhe1 0-0 21. Rd3 Rb4 22. Qc2 Qc7 23. a3 Rh4 24. Qd1 Rb8 25. Rb3 Rxb3 26. Qxb3 Bc5 27. Qf3 Bd4 28. Ne4 Qxe5 29. g3 Rxh5 30. Ng5 Qf6 31. Qxh5 hxg5 32. f3 Qf5+ 33. Ka1 Qd3 34. Qxg5 Qxa3+ 35. Kb1 Qd3+ 36. Ka1 Bf6 37. Qg4 Nc3 38. bxc3 Qxc3+ 39. Ka2 Qc2+ 40. Ka3 Be7+ 0-1

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.12.14"]
[Round "4.7"]
[White "Nijboer, Friso"]
[Black "Verstraeten, Reinaert"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2480"]
[BlackElo "2382"]
[PlyCount "79"]
[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 "En Passant"]
[BlackTeam "Sas van Gent"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 b5 10. a4 b4 11. Nd5 Nxd5 12. exd5 Bf5 13. c3 bxc3 14. Nxc3 Be7 15. 0-0 Nd7 16. Be3 Bg5 17. Bxg5 Qxg5 18. h4 Qg4 19. a5 Qb4 20. Qa4 Rb8 21. f4 Bd3 22. Rf2 Ke7 23. Qd1 Qd4 24. Qd2 Rb4 25. Rd1 Bg6 26. Qxd4 exd4 27. Na2 Ra4 28. b3 Rxa5 29. Rxd4 Rc8 30. Bh3 Bb1 31. Nb4 Rc1+ 32. Kg2 Nb8 33. Re2+ Kd8 34. Kf2 Ra3 35. Bg2 Rxb3 36. Nc6+ Nxc6 37. dxc6 Rc2 38. Rxc2 Bxc2 39. c7+ Kc8 40. Rxd6 1/2-1/2

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.11.23"]
[Round "3.2"]
[White "Nijboer, Friso"]
[Black "Vrolijk, Liam"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2480"]
[BlackElo "2479"]
[PlyCount "60"]
[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 "En Passant"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh7 11. d4 Bb6 12. dxe5 h5 13. h4 Bg4 14. exd6 gxh4 15. Bh2 Ng5 16. Nbd2 h3 17. Be2 cxd6 18. g3 d5 19. Nxg5 Qxg5 20. Kh1 Rad8 21. f4 Qg6 22. e5 Ne7 23. Nf3 d4 24. Nh4 Qe6 25. f5 Bxf5 26. Nxf5 Nxf5 27. Qd3 Ne3 28. c4 Bc7 29. Rf6 Qxe5 30. Rh6 f5 0-1

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.11.02"]
[Round "2.7"]
[White "Mollema, Thomas"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2196"]
[BlackElo "2480"]
[PlyCount "84"]
[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 "Den Bosch HMC"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nde2 Be6 8. Be3 Be7 9. Qd2 0-0 10. Rd1 Re8 11. g3 b5 12. Bg2 a6 13. 0-0 Rc8 14. Nd5 Nb8 15. c3 Nxd5 16. exd5 Bf5 17. g4 Bg6 18. f4 exf4 19. Bxf4 Nd7 20. Nd4 Nc5 21. Nc6 Qd7 22. Nxe7+ Rxe7 23. Rde1 Be4 24. Bxe4 Nxe4 25. Qd4 Rce8 26. Re3 f5 27. Rfe1 Nf6 28. Rxe7 Rxe7 29. Rxe7 Qxe7 30. gxf5 Qe1+ 31. Kg2 Qe2+ 32. Kg1 Qxb2 33. Qb6 Qb1+ 34. Kg2 Qxf5 35. Qxd6 Qc2+ 36. Kf3 Qd1+ 37. Ke3 Nxd5+ 38. Kf2 Qc2+ 39. Kg3 Qxc3+ 40. Kg4 Qc8+ 41. Kg3 Nf6 42. Qd4 Qc3+ 0-1

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.09.28"]
[Round "1.5"]
[White "Nijboer, Friso"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2480"]
[BlackElo "2420"]
[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 "En Passant"]
[BlackTeam "Apeldoorn MuConsult"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 Nc6 7. g4 Qb6 8. Nb3 e6 9. Bf4 Qc7 10. g5 Nd7 11. Qd2 Nce5 12. 0-0-0 b5 13. Kb1 Bb7 14. a3 Rc8 15. h4 Be7 16. Rh3 0-0 17. h5 Nb6 18. Qe1 Rfe8 19. g6 fxg6 20. Nd4 Bf8 21. hxg6 Nxg6 22. Bc1 d5 23. exd5 Nxd5 24. Nxd5 Bxd5 25. Bd3 e5 26. Qe2 e4 27. Qh5 exd3 28. Qxd5+ Qf7 29. Qxf7+ Kxf7 30. cxd3 Kg8 31. Rdh1 Bc5 32. Nb3 Bxf2 33. Rxh7 Be3 34. R7h3 Bxc1 35. Rxc1 Rxc1+ 36. Kxc1 Nf4 37. Rf3 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.09.01"]
[Round "10"]
[White "Cruz Estrada, Filemon"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2309"]
[BlackElo "2480"]
[PlyCount "18"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. a3 d6 4. d4 Qe7 5. Nf3 g6 6. Nc3 Bg7 7. Be2 0-0 8. b4 a5 9. b5 b6 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.31"]
[Round "9"]
[White "Alinasab, Mobina"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "2280"]
[BlackElo "2480"]
[PlyCount "33"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bxf6 gxf6 11. f5 Qb6 12. fxe6 fxe6 13. Nxc6 Bxc6 14. Bd3 Qa5 15. Kb1 Bg7 16. Be2 Rd8 17. Bf3 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.30"]
[Round "8"]
[White "Nijboer, Friso"]
[Black "Ballester Llagaria, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2480"]
[BlackElo "2312"]
[PlyCount "37"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Bb5 Bd7 6. Nf3 Qe7 7. 0-0 Qf7 8. a3 Nge7 9. b4 Ng6 10. Bd3 fxe5 11. Bxg6 hxg6 12. b5 Na5 13. Nxe5 Qf5 14. Ne2 Bxb5 15. Ng3 Qf6 16. Re1 Nc4 17. a4 Ba6 18. Nxc4 Bxc4 19. Qg4 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.29"]
[Round "7"]
[White "Nijboer, Friso"]
[Black "Mitev, Valentin"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2480"]
[BlackElo "2220"]
[PlyCount "43"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 Nc6 9. Be3 Be7 10. Kh1 0-0 11. Qe1 Rb8 12. Qg3 Kh8 13. Rad1 e5 14. Nxc6 bxc6 15. fxe5 dxe5 16. Bc4 Bg4 17. Rb1 Bh5 18. Bxa6 Bg6 19. Bd3 Bb4 20. Bd2 c5 21. a3 Ba5 22. b3 1-0

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.28"]
[Round "6"]
[White "Lopez Gonzalez, Abel Fabian"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2370"]
[BlackElo "2480"]
[PlyCount "77"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 a6 7. Bf4 Nxc5 8. Qd2 Nc6 9. 0-0-0 b5 10. Kb1 b4 11. Ne2 a5 12. Nfd4 Nxd4 13. Nxd4 Qb6 14. f3 Be7 15. Bg5 Bxg5 16. Qxg5 0-0 17. h4 Ba6 18. h5 h6 19. Qe3 Bxf1 20. Rhxf1 a4 21. g4 f6 22. exf6 Rxf6 23. Rg1 b3 24. cxb3 axb3 25. Nxb3 Nd7 26. Qxb6 Nxb6 27. Nd4 Nc4 28. b3 Ne5 29. Rge1 Nxf3 30. Rxe6 Rxe6 31. Nxe6 d4 32. Rd3 Re8 33. Rxf3 Rxe6 34. Rf4 d3 35. Rd4 Re1+ 36. Kb2 Re2+ 37. Kc3 Rxa2 38. Kxd3 g6 39. Rd8+ 1-0

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.27"]
[Round "5"]
[White "Nijboer, Friso"]
[Black "Cervello Tost, Ferran"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2480"]
[BlackElo "2367"]
[PlyCount "30"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Ne5 0-0 7. d4 exd3 8. Nxd3 Re8 9. Be3 Nxd5 10. Nxd5 Qxd5 11. Nf4 Qa5+ 12. Qd2 Bb4 13. c3 Bc5 14. Be2 Bxe3 15. fxe3 Nc6 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.26"]
[Round "4"]
[White "Gonzalez Rodriguez, Jorge Armando"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2234"]
[BlackElo "2480"]
[PlyCount "78"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. c4 Bg7 4. g3 0-0 5. Bg2 c5 6. Nc3 Nc6 7. Nf3 d5 8. Nxd5 Nxd5 9. Bxg7 Kxg7 10. cxd5 Qxd5 11. 0-0 Bd7 12. Rc1 Rac8 13. Qc2 b6 14. Qb2+ f6 15. Rc4 Qd6 16. Rfc1 e5 17. d3 Be6 18. R4c3 Qd7 19. e3 Rfd8 20. a3 a5 21. Nd2 Na7 22. Bf1 Nb5 23. R3c2 Bf5 24. Nc4 Rb8 25. Rd2 Nd6 26. Rcd1 Bg4 27. Rb1 Nf7 28. Rc2 Ng5 29. Nd2 Rbc8 30. h4 Nf3+ 31. Nxf3 Bxf3 32. Rbc1 Bb7 33. Rc3 Qd6 34. Bg2 Bxg2 35. Kxg2 Rc7 36. b4 axb4 37. axb4 Rdc8 38. Qc2 h5 39. Kg1 Rd8 0-1

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.25"]
[Round "3"]
[White "Nijboer, Friso"]
[Black "Chernyak, Viktoria"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2480"]
[BlackElo "2238"]
[PlyCount "37"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bxe2 9. Qxe2 Nf6 10. Nd2 Bd6 11. Nf3 h6 12. Re1 g5 13. a4 0-0-0 14. b4 Rhg8 15. a5 Kb8 16. g3 Rde8 17. Ne5 Rc8 18. f4 gxf4 19. Bxf4 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.24"]
[Round "2"]
[White "Blasco Coll, Andreu"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2241"]
[BlackElo "2480"]
[PlyCount "26"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3 c6 7. c5 0-0 8. Nge2 Nbd7 9. cxd6 exd6 10. Nf4 d5 11. e5 Ne8 12. Qd2 Nc7 13. 0-0-0 f6 1/2-1/2

[Event "Barcelona Sants op 21st"]
[Site "Barcelona"]
[Date "2019.08.23"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Yapar, Nedim"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2480"]
[BlackElo "2082"]
[PlyCount "41"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. 0-0 Bg7 7. c3 e5 8. a3 0-0 9. b4 d6 10. Nbd2 b6 11. Re1 h6 12. Bb2 Be6 13. Rb1 Qd7 14. d4 exd4 15. cxd4 cxd4 16. Nb3 Rad8 17. Nfxd4 Nxd4 18. Nxd4 Bc4 19. Nc2 Nc6 20. Bxg7 Kxg7 21. Nd4 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "5"]
[White "Bosboom, Ardin"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1965"]
[BlackElo "2488"]
[PlyCount "125"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nh3 d6 6. Bf4 e6 7. Nc3 Qe7 8. Qb3 Nc6 9. 0-0-0 0-0 10. c5 d5 11. f3 b6 12. cxb6 axb6 13. e4 Na5 14. Qc2 Bb7 15. Rhe1 Qd7 16. Nf2 Ba6 17. Nd3 Bxd3 18. Qxd3 c6 19. Re2 b5 20. Rde1 Rf7 21. exf5 exf5 22. Re6 Nb7 23. Kb1 b4 24. Nd1 Ne4 25. fxe4 Qxe6 26. e5 Nd8 27. Qb3 Qd7 28. Ne3 Ne6 29. Nxd5 cxd5 30. Bxd5 Nxd4 31. Qc4 Rd8 32. Bxf7+ Qxf7 33. e6 Nxe6 34. Qxe6 Rd1+ 35. Kc2 Rxe1 36. Qxe1 Qc4+ 37. Kb1 Qd3+ 38. Ka1 h6 39. Bd2 Qd4 40. Qc1 Kh7 41. Kb1 Qe4+ 42. Qc2 Qh1+ 43. Qc1 Qxh2 44. Bf4 Qe2 45. Qd2 Qe4+ 46. Kc1 g5 47. Bd6 Qc4+ 48. Kb1 b3 49. axb3 Qxb3 50. Kc1 Kg6 51. Kb1 Qc4 52. Bb4 Qd4 53. Qxd4 Bxd4 54. Bd6 Be3 55. Kc2 f4 56. Kd3 Kf5 57. b4 Ba7 58. gxf4 gxf4 59. b5 Kg4 60. Ke2 f3+ 61. Kf1 Bb6 62. Bb4 h5 63. Be1 0-1

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "7"]
[White "Nijboer, Friso"]
[Black "Hulshof, Peter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2488"]
[BlackElo "2180"]
[PlyCount "71"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Bb3 b5 6. Nf3 a5 7. a4 b4 8. Ne2 Nf6 9. e5 Nd5 10. exd6 Qxd6 11. h3 0-0 12. 0-0 Ba6 13. Re1 e6 14. Ng3 Nd7 15. Ne4 Qc7 16. c4 bxc3 17. bxc3 Rfb8 18. c4 Nb4 19. Bg5 c5 20. Be7 cxd4 21. Bd6 Qa7 22. Nfg5 Rc8 23. c5 Nd3 24. Nxf7 Nxe1 25. Qxe1 Nf8 26. Nfg5 Rab8 27. Qd1 Qb7 28. Rb1 Kh8 29. Bc2 Qa7 30. Bxb8 Rxb8 31. Rxb8 Qxb8 32. Bd3 Bxd3 33. Qxd3 Qb4 34. Qc2 h6 35. Nf3 Qe1+ 36. Nxe1 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Timman, Jan H"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2488"]
[BlackElo "2549"]
[PlyCount "73"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Ne7 7. 0-0 Nbc6 8. a3 Ng6 9. b4 Bb6 10. Bb2 0-0 11. Re1 f6 12. exf6 gxf6 13. c4 dxc4 14. Bxc4 Qxd1 15. Rxd1 Kg7 16. Nbd2 e5 17. Bf1 Be6 18. Nc4 Rad8 19. Nxb6 axb6 20. g3 Bg4 21. Be2 e4 22. Nd4 Bxe2 23. Nxe2 Rd3 24. Nd4 Nxd4 25. Bxd4 b5 26. Rxd3 exd3 27. Rd1 Rd8 28. Bb2 Ne7 29. g4 Kf7 30. Bc1 Nc8 31. Be3 Rd5 32. Rc1 Nd6 33. Rc7+ Kg6 34. h4 h5 35. gxh5+ Kxh5 36. Rh7+ Kg6 37. Kf1 0-1

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Van Twillert, Laurents"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2488"]
[BlackElo "2141"]
[PlyCount "111"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 h6 10. Be3 b5 11. Be2 Bb7 12. 0-0 0-0 13. Re1 Na5 14. Bf3 Nc4 15. Bc1 Rfd8 16. b3 Na5 17. Bd2 Nc6 18. Nd5 Qd6 19. Be3 Ne7 20. Nb6 Qxd1 21. Raxd1 Rab8 22. c4 Bxe4 23. Bxe4 Nxe4 24. Nxd7 Nc3 25. Nxb8 Nxd1 26. Bc5 Ng6 27. Nxa6 bxc4 28. bxc4 Nc3 29. Bb6 Ra8 30. Nb4 Nxa2 31. Nd5 Nf4 32. Rxe5 Nc3 33. h3 Ncxd5 34. cxd5 Ra1+ 35. Kh2 Rd1 36. d6 Rxd6 37. Bc7 Rd4 38. Re8+ Kh7 39. Ra8 Ne6 40. Bb6 Rd2 41. Be3 Rc2 42. h4 h5 43. Ra7 f6 44. Kg3 Nf8 45. Bd4 Rc6 46. Kf3 Ng6 47. g3 Ne5+ 48. Bxe5 fxe5 49. Ra5 Rf6+ 50. Ke3 Re6 51. Ke4 Rf6 52. f3 Rg6 53. Rxe5 Rxg3 54. Rxh5+ Kg6 55. Rh8 Rh3 56. Kf4 1-0

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2488"]
[BlackElo "2380"]
[PlyCount "91"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. b3 a6 8. N5c3 Nf6 9. Bd3 Nd7 10. 0-0 0-0 11. Na3 Bg5 12. Nc2 Bxc1 13. Rxc1 Nc5 14. Be2 Ne6 15. Bg4 Qa5 16. Bxe6 Bxe6 17. Qd3 Rab8 18. a4 Qc5 19. Rfd1 Rbd8 20. Qe3 Qxe3 21. Nxe3 Nd4 22. Rb1 g6 23. Kf1 f5 24. exf5 gxf5 25. f4 exf4 26. Rxd4 fxe3 27. Ke2 f4 28. Rf1 b5 29. axb5 axb5 30. Rfxf4 Rxf4 31. Rxf4 bxc4 32. bxc4 Rb8 33. Kxe3 Rb2 34. Rf2 Rxf2 35. Kxf2 Bxc4 36. Ne4 d5 37. Nd2 Ba6 38. Ke3 Kf7 39. Kd4 Ke6 40. Nf3 h6 41. Ne5 Kf5 42. g4+ Kg5 43. Nf7+ Kxg4 44. Nxh6+ Kh3 45. Kxd5 Kxh2 46. Ke4 1/2-1/2

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "1"]
[White "Van De Laar, Bruun"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1890"]
[BlackElo "2488"]
[PlyCount "80"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. Bxf6 Qxf6 5. c3 Nc6 6. e3 a6 7. Bd3 d5 8. Qc2 Bd6 9. Nbd2 b6 10. h4 Bb7 11. 0-0-0 g6 12. Rde1 0-0-0 13. Kb1 Kb8 14. Nb3 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. f3 Bg3 18. Rd1 Rhe8 19. Qd2 h5 20. Ka1 Bxh4 21. Bxa6 Bxa6 22. Qd4 Qxd4 23. Nxd4 Bf2 24. Nc6+ Kc8 25. Nxd8 Rxd8 26. b3 Bxe3 27. Rhe1 f4 28. Kb2 h4 29. Rh1 g5 30. Rhe1 Bb5 31. a4 Be8 32. c4 dxc4 33. Rxd8+ Kxd8 34. bxc4 Bxa4 35. Kc3 Be8 36. Rd1+ Ke7 37. Rd5 g4 38. fxg4 Bc6 39. Rh5 Bxg2 40. Rxh4 f3 0-1

[Event "Spakenburg FishPartners op"]
[Site "Spakenburg"]
[Date "2019.06.29"]
[Round "3"]
[White "Vedder, Henk"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2337"]
[BlackElo "2488"]
[PlyCount "80"]
[EventDate "2019.06.29"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 Ne7 6. Re1 Ng6 7. e5 Be7 8. d3 f6 9. Nc3 0-0 10. exf6 Bxf6 11. Ne4 d5 12. Nxf6+ Qxf6 13. Be3 e5 14. Bxc5 Rf7 15. Qd2 Bg4 16. Ng5 Rb7 17. h3 Bd7 18. b3 Nf4 19. Be7 Nxh3+ 20. Nxh3 Qxe7 21. Re3 Bxh3 22. Rxh3 Rf8 23. Re1 Rf5 24. Rhe3 Qf6 25. Qe2 Re7 26. g3 h5 27. f4 h4 28. Rxe5 Rexe5 29. fxe5 Qg5 30. g4 Rf4 31. e6 Qxg4+ 32. Qxg4 Rxg4+ 33. Kh2 Kf8 34. Rf1+ Ke7 35. Rf7+ Kxe6 36. Rxa7 g5 37. a4 Rf4 38. Kg2 Rg4+ 39. Kh2 Rf4 40. Kg2 Rg4+ 1/2-1/2

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.23"]
[Round "5"]
[White "Nijboer, Friso"]
[Black "De Ruiter, Danny"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2488"]
[BlackElo "2309"]
[PlyCount "87"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Ne5 9. Qg3 b5 10. f4 Neg4 11. Bg1 h5 12. h3 b4 13. Nd5 exd5 14. hxg4 dxe4 15. g5 Nd5 16. Qb3 Nb6 17. g4 d5 18. gxh5 Bd6 19. Kb1 Bd7 20. Rh4 Bxf4 21. Nb5 Bxb5 22. Bxb5+ axb5 23. Bxb6 Qxb6 24. Rxf4 0-0-0 25. Qxb4 Rh7 26. h6 Rxh6 27. Rxf7 Rh5 28. a4 Rxg5 29. Qe7 d4 30. a5 Rgd5 31. Qe5 Qc6 32. Qxe4 Qa6 33. Rxg7 b4 34. Qe7 R8d7 35. Rg8+ Kc7 36. Qxb4 Qb5 37. Qxb5 Rxb5 38. Rg4 Rbd5 39. b4 d3 40. Rxd3 Rxd3 41. cxd3 Rxd3 42. Kc2 Rh3 43. Rc4+ Kb7 44. Rc3 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.23"]
[Round "6"]
[White "Schoppen, Casper"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2464"]
[BlackElo "2488"]
[PlyCount "92"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. Nf3 Bb4 5. Qb3 a5 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b3 b6 9. g3 Bb7 10. Bg2 d6 11. 0-0 0-0 12. Bb2 Nbd7 13. b4 Ne4 14. Qc2 Ndf6 15. e3 c5 16. dxc5 bxc5 17. b5 a4 18. Rad1 g5 19. Bxf6 Rxf6 20. Nd2 d5 21. Nxe4 fxe4 22. Rc1 Rc8 23. Qxa4 Ra8 24. Qb3 g4 25. Qc3 Rf7 26. Rc2 Qf8 27. Ra1 Ra4 28. Qe5 Qg7 29. Qxg7+ Kxg7 30. cxd5 exd5 31. Rxc5 Kf6 32. Bf1 Ke5 33. Be2 h5 34. Bd1 Rc4 35. Rc1 Rxc5 36. Rxc5 Kd6 37. Rc1 Rc7 38. Rxc7 Kxc7 39. h3 Bc8 40. hxg4 hxg4 41. Kf1 Kb6 42. a4 Ka5 43. Ke1 Kb4 44. Kd2 Ka5 45. Ke1 Kb4 46. Kd2 Bd7 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.22"]
[Round "4"]
[White "Doggers, Peter"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2144"]
[BlackElo "2488"]
[PlyCount "50"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. c4 0-0 6. Nc3 Nc6 7. Rb1 a5 8. a3 e5 9. d3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Re1 Bh3 15. Bh1 Ng4 16. Ra1 Rab8 17. Ra7 f5 18. Qb3 Kh8 19. Rea1 f4 20. Ne4 Nf5 21. Bc3 g5 22. Qb2 Qf7 23. d4 fxg3 24. hxg3 exd4 25. Nxd4 Nxg3 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.22"]
[Round "3"]
[White "Nijboer, Friso"]
[Black "Schulze, Lara"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2488"]
[BlackElo "2160"]
[PlyCount "131"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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 Bd7 9. f3 h6 10. Be3 b5 11. Nxc6 Bxc6 12. Ne2 Rc8 13. Kb1 Be7 14. Nd4 Bb7 15. h4 Nd7 16. Be2 Ne5 17. g4 Qc7 18. Bf4 Nc4 19. Bxc4 bxc4 20. Ne2 e5 21. Be3 d5 22. exd5 Rd8 23. Nc3 Bb4 24. a3 Ba5 25. g5 h5 26. f4 0-0 27. fxe5 Qxe5 28. Bd4 Qxd5 29. Nxd5 Bxd2 30. Rxd2 Rxd5 31. Re1 Rfd8 32. c3 R8d7 33. Rf2 Kh7 34. Re8 Rb5 35. Kc1 Bd5 36. Rfe2 Be6 37. R2xe6 fxe6 38. Rxe6 Kg8 39. Rxa6 Rdb7 40. Rc6 Rxb2 41. Rxc4 Rh2 42. g6 Kf8 43. Rb4 Rd7 44. a4 Rd5 45. Rb8+ Ke7 46. Rb7+ Ke6 47. Rb2 Rxh4 48. Kb1 Rg4 49. Bxg7 Rxg6 50. Bd4 Rg8 51. Ka2 h4 52. Rh2 Rh5 53. Kb3 Kd5 54. a5 Rb8+ 55. Kc2 Ra8 56. Bb6 Kc4 57. Rh3 Rg8 58. Kd2 Rg2+ 59. Ke3 Rc2 60. Kf4 Rxc3 61. Rxc3+ Kxc3 62. a6 Rh6 63. a7 Rh8 64. Bc7 Ra8 65. Bb8 Rxa7 66. Bxa7 1/2-1/2

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.21"]
[Round "2"]
[White "Damen, Jip"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2175"]
[BlackElo "2488"]
[PlyCount "48"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2 Nf6 8. N1c3 a6 9. Na3 Be6 10. 0-0 Nd4 11. Be3 Nxe2+ 12. Qxe2 0-0 13. f3 Rc8 14. Nd5 Nd7 15. Nxe7+ Qxe7 16. b3 d5 17. cxd5 Bxd5 18. Qb2 Be6 19. Rac1 f6 20. Nb1 Qb4 21. Rfd1 Rfd8 22. Rxc8 Rxc8 23. a3 Qe7 24. b4 Nf8 1/2-1/2

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.21"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Vlaming, Jos Pl"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2488"]
[BlackElo "2079"]
[PlyCount "69"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. e5 Ne4 7. Bd3 Nxc3 8. bxc3 c5 9. 0-0 Nc6 10. Re1 0-0 11. Rb1 c4 12. Bf1 Qa5 13. Bd2 Qa4 14. g4 b5 15. Bg2 Rb8 16. Bf4 Be6 17. Ng5 Qxa2 18. Qd2 Qa5 19. Nxe6 fxe6 20. Be3 Rb7 21. g5 Rfb8 22. h4 Qc7 23. Bh3 Qd7 24. Qd1 a5 25. Qg4 Nd8 26. Ra1 Qc7 27. h5 b4 28. h6 b3 29. hxg7 b2 30. Rab1 a4 31. Kg2 a3 32. Rh1 Kxg7 33. Qh4 h5 34. gxh6+ Kh7 35. Qf4 1-0

