[Event "Leiden Noteboom op 83rd"]
[Site "Leiden"]
[Date "2024.02.18"]
[Round "5"]
[White "Den Heijer, Rolinde"]
[Black "Smeets, Jan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1894"]
[BlackElo "2542"]
[PlyCount "48"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bd2 Ne7 6. a3 Ba5 7. Bd3 Bb6 8. Nge2 Nd7 9. e5 c5 10. dxc5 Nxc5 11. Nb5 Nxd3+ 12. cxd3 Nf5 13. Bb4 Bd7 14. Nd6+ Nxd6 15. Bxd6 Qg5 16. Ng3 Rc8 17. Qd2 Be3 18. Qd1 h5 19. Kf1 Bb6 20. Ne2 Qe3 21. d4 Bb5 22. Ke1 Bxd4 23. Rf1 Bxb2 24. Rb1 Bc3+ 0-1

[Event "EU-ch U18 Girls 31st"]
[Site "Mamaia"]
[Date "2023.09.06"]
[Round "2"]
[White "Wikar, Martyna"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2136"]
[BlackElo "1889"]
[PlyCount "63"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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. h4 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qd2 Be7 11. 0-0-0 Ne5 12. h5 0-0 13. Kb1 b5 14. Qe1 Qc7 15. Nd5 Bxd5 16. exd5 Rac8 17. c3 Rfe8 18. Rh3 Nc4 19. Bd3 Kh8 20. Bf5 Nd7 21. g4 Bg5 22. Qf2 Bxf4 23. Qxf4 Re2 24. Bc2 Rce8 25. Qf5 Nf6 26. h6 Ne3 27. hxg7+ Kg8 28. Rxe3 R8xe3 29. Qxf6 Qe7 30. Bxh7+ Kxh7 31. Rh1+ Kg8 32. Rh8# 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "8"]
[White "Den Heijer, Rolinde"]
[Black "De Wit, Patricia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1747"]
[BlackElo "1987"]
[PlyCount "61"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 dxe4 5. fxe4 Nf6 6. Nf3 Bb4 7. Bd3 Bd7 8. 0-0 c5 9. e5 Nd5 10. Nxd5 exd5 11. c3 Ba5 12. Ng5 Be6 13. Nxe6 fxe6 14. Qh5+ g6 15. Bxg6+ Kd7 16. Bc2 cxd4 17. Bg5 Qb6 18. cxd4 Qxd4+ 19. Kh1 Qxe5 20. Qf7+ Kc6 21. Ba4+ b5 22. Rac1+ Kb6 23. Bf4 Qxb2 24. Qxe6+ Kb7 25. Qxd5+ Ka6 26. Be5 Qe2 27. Bxh8 bxa4 28. Qxa8 Bd2 29. Rb1 Be3 30. Qb7+ Ka5 31. Bc3# 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "4"]
[White "Den Heijer, Rolinde"]
[Black "Labruyere, Roger"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1747"]
[BlackElo "2155"]
[PlyCount "78"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 b5 10. Bf3 Bb7 11. a3 Nbd7 12. Qe2 Ne5 13. Rad1 Rc8 14. Bc1 Nc4 15. Qd3 Nd7 16. Be2 Nc5 17. Qf3 Qd7 18. b4 Nxe4 19. Nxe4 f5 20. Qh3 Bxe4 21. Rfe1 e5 22. Nb3 Bxc2 23. Bxc4+ Rxc4 24. Rd2 Bxb3 25. Qxb3 Qc6 26. Bb2 Kh8 27. Rde2 h6 28. Qh3 Rh4 29. Qd3 Qc4 30. Qd2 Qf4 31. Qxf4 Rxf4 32. g3 Rc4 33. Rd2 Rfc8 34. Ree2 R8c6 35. h4 g5 36. hxg5 hxg5 37. f4 gxf4 38. gxf4 Rxf4 39. Rh2+ Rh4 0-1

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "9"]
[White "Den Heijer, Rolinde"]
[Black "Roebers, Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1747"]
[BlackElo "2084"]
[PlyCount "72"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 Bb6 7. Re1 0-0 8. Nbd2 d6 9. a4 a5 10. h3 Ne7 11. Nf1 Ng6 12. Ng3 Nf4 13. Bxf4 exf4 14. Ne2 d5 15. exd5 Nxd5 16. Bxd5 Qxd5 17. Nxf4 Qf5 18. Qd2 c6 19. Re5 Qh7 20. Re7 Bc5 21. Re2 Bd6 22. d4 g5 23. Nd3 f6 24. Rae1 h5 25. Nh2 g4 26. h4 g3 27. Nf3 Bg4 28. fxg3 Bxg3 29. Re7 Bxe1 30. Qxe1 Qxd3 31. Nh2 Qg6 32. Nxg4 hxg4 33. Qe6+ Kh8 34. Rxb7 Rae8 35. Qd7 g3 36. h5 Re1# 0-1

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "2"]
[White "Den Heijer, Rolinde"]
[Black "Sutmuller, Jos"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "1747"]
[BlackElo "2122"]
[PlyCount "47"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Bxa6 Nxa6 9. 0-0 Nb8 10. a4 Nbc6 11. Ba3 Na5 12. Nd2 Qd7 13. Qf3 h5 14. c4 Nf5 15. c3 0-0-0 16. c5 Qxa4 17. cxb6 axb6 18. Qd3 Qc6 19. Bb4 Nc4 20. Nf3 f6 21. h3 Kd7 22. Rae1 Ke8 23. exf6 gxf6 24. Qxf5 1-0

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "6"]
[White "Den Heijer, Rolinde"]
[Black "Van der Hagen, Loek"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1747"]
[BlackElo "2285"]
[PlyCount "94"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1 11. Rxd1 Kxd8 12. Rxd6+ Ke7 13. Rd2 Bf5 14. 0-0 Rhd8 15. Rfd1 g5 16. c3 Be6 17. Nc5 b6 18. Nxe6 Kxe6 19. Bc4+ Ke7 20. Bb5 Rxd2 21. Rxd2 Rd8 22. Rxd8 Nxd8 23. Kf1 Kd6 24. Ke2 f5 25. Bd3 e4 26. Bc4 f4 27. b4 h5 28. Bg8 Ke5 29. a4 a5 30. bxa5 bxa5 31. Kd2 Nb7 32. g3 Nc5 33. Bf7 h4 34. Be8 e3+ 35. Ke2 exf2 36. gxh4 gxh4 37. Bc6 Ne4 38. Bxe4 Kxe4 39. Kxf2 Kd3 40. Kf3 Kxc3 41. Kxf4 Kb4 42. Kg4 Kxa4 43. Kxh4 Kb4 44. Kg5 a4 45. h4 a3 46. h5 a2 47. h6 a1Q 0-1

[Event "Helmond Rapid op"]
[Site "Helmond"]
[Date "2023.06.10"]
[Round "3"]
[White "Van Roon, Sjoerd"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2237"]
[BlackElo "1747"]
[PlyCount "85"]
[EventDate "2023.06.10"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. h3 h4 12. Kb1 Qc7 13. Be2 b5 14. f4 b4 15. Nd5 Bxd5 16. exd5 a5 17. fxe5 Nxe5 18. Nd4 Ne4 19. Bb5+ Kf8 20. Qe1 Ng3 21. Rg1 Bf6 22. Bf2 Nc4 23. Bxg3 hxg3 24. Bc6 Rb8 25. Rf1 Qb6 26. Rxf6 gxf6 27. Qxg3 Ne5 28. Nf5 Rg8 29. Qh4 Nxc6 30. Qh6+ Ke8 31. Qxf6 Qd8 32. Nxd6+ Kd7 33. dxc6+ Kxc6 34. Qf3+ Kc7 35. Qxf7+ Kc6 36. Qf3+ Kc7 37. Nb5+ Rxb5 38. Rxd8 Rxd8 39. b3 Rc5 40. h4 Rd6 41. h5 Rdc6 42. Qe2 Rg5 43. Qe7+ 1-0

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.06"]
[Round "7"]
[White "Den Heijer, Rolinde"]
[Black "Khatniuk, Anastasiia"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1764"]
[PlyCount "84"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Ne7 8. Qe2 Nbc6 9. Nxc6 Bxc6 10. Bd2 Ng6 11. f4 Bc5+ 12. Kh1 0-0 13. Qh5 f5 14. Rae1 b4 15. Nd1 fxe4 16. Bxe4 Bxe4 17. Rxe4 Qb6 18. Qg4 Rf5 19. Ne3 Bxe3 20. Rxe3 Qb5 21. Qe2 Qc6 22. Re4 Qxc2 23. Qe3 a5 24. a3 Qxb2 25. axb4 axb4 26. Rxb4 Qa3 27. Qd4 Rd5 28. Qf2 Qd3 29. Rb2 Rb5 30. Rxb5 Qxb5 31. Kg1 Ra2 32. f5 exf5 33. Qd4 Ra4 34. Qe3 Re4 35. Qc3 Ne7 36. Qa3 Qd5 37. Bf4 Qd4+ 38. Kh1 Rxf4 39. Qb3+ Nd5 40. Rd1 Qc4 41. Qb1 h6 42. h3 Kh7 0-1

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.05"]
[Round "6"]
[White "Khatniuk, Anastasiia"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "B91"]
[BlackElo "1764"]
[PlyCount "135"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7 8. Bg2 b5 9. a3 Bb7 10. Bg5 Be7 11. 0-0 0-0 12. h3 Nc5 13. Bxf6 Bxf6 14. Nd5 g6 15. g4 Bg7 16. Ng3 Ne6 17. a4 Nf4 18. axb5 Bxd5 19. exd5 axb5 20. Rxa8 Qxa8 21. Ne4 Qd8 22. g5 h6 23. gxh6 Bxh6 24. Nc3 Qg5 25. Qg4 Qe7 26. Kh1 f5 27. Qg3 Kh7 28. Ra1 Rb8 29. Qf3 e4 30. Qd1 Nxg2 31. Kxg2 b4 32. Ne2 f4 33. Kh1 Qh4 34. Qf1 Qh5 35. Rd1 g5 36. Ng1 Bg7 37. b3 Rc8 38. Qe1 Kh8 39. Rc1 Re8 40. Qd2 Bc3 41. Qe2 Qxe2 42. Nxe2 Be5 43. c4 bxc3 44. Nxc3 Rc8 45. Ne2 Rxc1+ 46. Nxc1 Bd4 47. Kg2 f3+ 48. Kf1 Kg7 49. b4 Kf6 50. Nb3 Ba7 51. Na5 Kf5 52. Nc4 Bb8 53. b5 e3 54. Nxe3+ Ke4 55. b6 Kd4 56. Ke1 Kc5 57. b7 Kb6 58. Kd2 Kxb7 59. Kd3 Kb6 60. Ke4 Kc5 61. Kxf3 Kd4 62. Kg4 Ke4 63. Kxg5 Kf3 64. h4 Kxf2 65. Nf5 Kf3 66. h5 Ke4 67. h6 Kxd5 68. h7 1-0

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.04"]
[Round "5"]
[White "Venema, Katja"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1448"]
[BlackElo "1764"]
[PlyCount "78"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5 Nf6 6. Bxf6 Qxf6 7. Nc3 Be6 8. e3 Nc6 9. Qb3 0-0-0 10. Rc1 Kb8 11. Bb5 c4 12. Qa4 Nb4 13. Ne5 a6 14. a3 axb5 15. Nxb5 Na6 16. Nc6+ bxc6 17. Qxa6 Rd7 18. Qxc6 Bf5 19. Qxf6 gxf6 20. f3 Rb7 21. Nc3 Rxb2 22. Nxd5 Bd3 23. Nf4 Bxa3 24. Nxd3 cxd3 25. 0-0 d2 26. Ra1 Rb3 27. Kf2 Bc1 28. Rd1 Re8 29. e4 Rd3 30. Ra4 f5 31. Ke2 Rb3 32. e5 Kb7 33. f4 Rg8 34. Rg1 Kc6 35. Ra7 Kd5 36. Rxf7 Ke4 37. g3 Re3+ 38. Kd1 Kf3 39. Rc7 Kf2 0-1

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.03"]
[Round "4"]
[White "Den Heijer, Rolinde"]
[Black "Basa, Manasvita"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1764"]
[BlackElo "1773"]
[PlyCount "66"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d4 exd4 5. Nxd4 Nf6 6. exf5 d5 7. Be2 Nxd4 8. Qxd4 Bxf5 9. Qa4+ c6 10. 0-0 Bc5 11. Bf4 0-0 12. Nc3 Qb6 13. Qb3 Qxb3 14. cxb3 d4 15. Na4 Be7 16. b4 Bxb4 17. a3 Be7 18. b4 Nd5 19. Be5 d3 20. Bf3 Bg5 21. Bxd5+ cxd5 22. f4 Bf6 23. Rad1 Bxe5 24. fxe5 Rae8 25. Rfe1 Re7 26. Nc5 Rfe8 27. e6 Bxe6 28. Rxd3 Bf7 29. Red1 b6 30. Na6 Bh5 31. Rxd5 Bxd1 32. Rxd1 Re1+ 33. Rxe1 Rxe1+ 0-1

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.02"]
[Round "3"]
[White "Cordes, Jule Johanne"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1757"]
[BlackElo "1764"]
[PlyCount "150"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e4 dxe4 8. Bb5+ Nbd7 9. Bxf6 Qxf6 10. Nxe4 Qf4 11. Qe2 0-0-0 12. 0-0 Kb8 13. Rac1 Bd5 14. Nxc5 Bd6 15. Nxd7+ Rxd7 16. g3 Bxf3 17. gxf4 Bxe2 18. Bxd7 Bxf1 19. Rxf1 Rd8 20. Bg4 Bxf4 21. Rd1 Bg5 22. d5 Kc7 23. Kg2 Kd6 24. Kg3 Re8 25. Bf3 Rc8 26. Be4 g6 27. h4 Bf6 28. b3 Rc3+ 29. f3 Be5+ 30. Kf2 f5 31. Bd3 Bd4+ 32. Kg3 Be5+ 33. Kf2 a6 34. Ke3 b5 35. h5 Kxd5 36. hxg6 hxg6 37. Ke2 Ke6 38. Rg1 Kf6 39. Rh1 Rc6 40. Rg1 Bf4 41. Re1 Rc7 42. a4 bxa4 43. bxa4 a5 44. Rb1 Be5 45. Rb5 Bc3 46. Rb1 Rh7 47. Bb5 Rh2+ 48. Kd3 Bb4 49. Rc1 Ke5 50. Rg1 Rd2+ 51. Kc4 Rd6 52. Be8 Rd4+ 53. Kb5 Rf4 54. Bc6 Kf6 55. Rh1 Rd4 56. Rh3 g5 57. Rh6+ Ke5 58. Rh8 g4 59. fxg4 fxg4 60. Rg8 Kf4 61. Bb7 Ke3 62. Bc8 Kf3 63. Kc6 Rc4+ 64. Kd5 Rxc8 65. Rxc8 g3 66. Rc6 Bd2 67. Rf6+ Bf4 68. Rg6 g2 69. Kc4 Bg3 70. Rxg3+ Kxg3 71. Kb5 g1Q 72. Kxa5 Qa7+ 73. Kb5 Kf4 74. a5 Ke5 75. a6 Kd6 0-1

[Event "NED-ch U18 Girls"]
[Site "Almelo"]
[Date "2023.05.01"]
[Round "2"]
[White "Den Heijer, Rolinde"]
[Black "Khatniuk, Anastasiia"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1764"]
[PlyCount "83"]
[EventDate "2023.04.30"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Bc5 8. Nb3 Bb6 9. Qe2 Ne7 10. Be3 0-0 11. Rad1 Qc7 12. Bxb6 Qxb6 13. a4 bxa4 14. Nxa4 Qb4 15. Nac5 Bc6 16. e5 f5 17. exf6 Rxf6 18. Ne4 Bxe4 19. Bxe4 d5 20. Bf3 Nbc6 21. Qd2 Qb6 22. Qc3 Nf5 23. Nc5 Rd8 24. Nxe6 Rxe6 25. Bxd5 Ncd4 26. Bxe6+ Qxe6 27. Kh1 Rc8 28. Qa5 Rxc2 29. Qd8+ Kf7 30. Rxd4 Nxd4 31. Qxd4 Qe2 32. Qd7+ Kf6 33. Rd1 Qe6 34. Qd4+ Qe5 35. Qh4+ Kg6 36. Qg4+ Kf6 37. Qh4+ Kg6 38. f4 Qb5 39. Qg4+ Kf7 40. Rd7+ Kf6 41. Rd6+ Kf7 42. Qe6+ 1-0

[Event "EU-ch U18 Girls 30th"]
[Site "Antalya"]
[Date "2022.11.11"]
[Round "6"]
[White "Maghlakelidze, Rusudan"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1700"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. g3 Nc6 8. Bg2 Be7 9. 0-0 0-0 10. dxc5 Bxc5 11. Qa4 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 Be7 15. Rad1 Nd7 16. Bh6 Nb6 17. Qf4 Bd6 18. Qc1 Re8 19. Nxd5 Nxd5 20. Bxd5 Rc8 21. Bg5 f6 22. Qb1 Kg7 23. Bf4 Bxd5 24. Rxd5 Ne5 25. Rfd1 Rc6 26. Qf5 Nf7 27. Qg4+ Kf8 28. Rh5 Qc7 29. Rh7 Ke7 30. Qg6 Ke6 31. Qe4+ Be5 32. Qd5+ Ke7 33. Rxf7# 1-0

[Event "EU-ch U18 Girls 30th"]
[Site "Antalya"]
[Date "2022.11.08"]
[Round "3"]
[White "Den Heijer, Rolinde"]
[Black "Wikar, Martyna"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1800"]
[BlackElo "2252"]
[PlyCount "73"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. Be2 Bg5 14. 0-0 Be6 15. Ncb4 Nxb4 16. Nxb4 Qb6 17. a4 a5 18. Nd3 b4 19. cxb4 axb4 20. a5 Qd4 21. a6 b3 22. Qb1 Bd8 23. Ra3 d5 24. Nc1 dxe4 25. a7 Ra8 26. Nxb3 Qb4 27. Qc2 Bb6 28. Nd2 Rxa7 29. Rxa7 Bxa7 30. Nxe4 Rc8 31. Qb1 h6 32. Nc3 Bd4 33. Nd1 f5 34. Qd3 Qb3 35. Qxb3 Bxb3 36. Nc3 Bxc3 37. bxc3 0-1

[Event "EU-ch U18 Girls 30th"]
[Site "Antalya"]
[Date "2022.11.06"]
[Round "1"]
[White "Den Heijer, Rolinde"]
[Black "Pipiras, Filipa Fortuna"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1800"]
[BlackElo "2149"]
[PlyCount "42"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[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 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 b5 9. Bd3 Bb7 10. a4 b4 11. Nce2 Ne5 12. b3 d5 13. Ng3 Bc5 14. Nde2 dxe4 15. Nxe4 Nxe4 16. Bxe4 Rd8 17. Bd3 Bxf3 18. Nf4 Bxe3 19. Qxe3 Qc3+ 20. Kf2 Ng4+ 21. Kxf3 Nxe3 0-1

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.07"]
[Round "7"]
[White "Den Heijer, Rolinde"]
[Black "Bogouslavskii, Veronique"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1754"]
[BlackElo "1618"]
[PlyCount "85"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. Ng4 dxe4 5. d3 exd3 6. Bxd3 Nc6 7. a3 Qe7+ 8. Ne3 Be6 9. Bb5 0-0-0 10. Nd2 Nd4 11. Bd3 h5 12. h3 f5 13. c3 Nc6 14. Qe2 g6 15. Ndc4 Nf6 16. Bd2 Rhe8 17. g3 Qf8 18. 0-0-0 Ne5 19. Nxd6+ Qxd6 20. Bc2 Qc6 21. Qf1 Nf3 22. Bd3 Bb3 23. Bc2 Nxd2 24. Rxd2 Rxd2 25. Kxd2 Bxc2 26. Nxc2 Qd5+ 27. Kc1 Ne4 28. Rh2 Qd2+ 29. Kb1 Nxg3 30. Qc1 Qxc1+ 31. Kxc1 Ne2+ 32. Kd2 Nf4 33. Ne3 Rd8+ 34. Kc2 c6 35. h4 Rd6 36. Rh1 Kc7 37. Rg1 Nd3 38. Nc4 Rd7 39. Rxg6 Nxf2 40. Rg5 Rh7 41. Rxf5 Ng4 42. Kb3 b6 43. Ne5 1/2-1/2

[Event "NED-ch U16/18 Girls playoff"]
[Site "Almelo"]
[Date "2022.05.07"]
[Round "9"]
[White "Den Heijer, Rolinde"]
[Black "Verheij, Dana"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "1754"]
[BlackElo "1828"]
[PlyCount "121"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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. g3 e5 7. Nde2 Be7 8. Bg2 Be6 9. 0-0 0-0 10. a4 Nbd7 11. h3 Rc8 12. Be3 Nb6 13. b3 d5 14. Bxb6 Qxb6 15. exd5 Rfd8 16. a5 Qc5 17. Qb1 Nxd5 18. Nxd5 Bxd5 19. c4 Bxg2 20. Kxg2 Rd2 21. Nc3 Rcd8 22. Nd5 Bf8 23. Ra2 Rxa2 24. Qxa2 Qc6 25. Kg1 Qh6 26. Kh2 Bd6 27. Qe2 f5 28. Rg1 f4 29. Qe4 fxg3+ 30. Rxg3 Rf8 31. Rg2 Qe6 32. Qg4 Qxg4 33. hxg4 Bc5 34. Kg3 h6 35. f3 Bd6 36. Re2 e4+ 37. f4 Kh7 38. Rxe4 Rc8 39. Kf3 Rc5 40. b4 Rc8 41. c5 Bf8 42. Ne7 Rd8 43. Nf5 Rd1 44. Rd4 Rf1+ 45. Ke4 Rg1 46. Ne3 Re1 47. Rd7 Rb1 48. Nd5 Re1+ 49. Kf5 Kg8 50. Rxb7 Rb1 51. Ra7 Rd1 52. Rd7 Re1 53. Nb6 Be7 54. Rd4 Kh7 55. Re4 g6+ 56. Ke5 Bf6+ 57. Kd5 Rd1+ 58. Ke6 Bc3 59. Rc4 Be1 60. c6 Rb1 61. c7 1-0

[Event "NED-ch U16/18 Girls playoff"]
[Site "Almelo"]
[Date "2022.05.07"]
[Round "8"]
[White "Verheij, Dana"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1828"]
[BlackElo "1754"]
[PlyCount "82"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 cxd4 7. Nxd4 Nf6 8. Na3 a6 9. Bc4 Qxg2 10. Rf1 0-0 11. Qe2 Nc6 12. 0-0-0 Qh3 13. Kb1 Nxd4 14. Bxd4 Bf5+ 15. Ka1 e6 16. Nc2 b5 17. Bd3 Bxd3 18. Rxd3 Qh5 19. Qe3 Nd5 20. Qg3 Nf6 21. Rg1 Rab8 22. Ne3 b4 23. Nc4 Qb5 24. Nd2 Nh5 25. Qe3 bxc3 26. Nb3 cxb2+ 27. Kxb2 a5 28. Ka1 a4 29. Nc5 Qxc5 30. Rb1 Bxd4+ 31. Qxd4 Qxd4+ 32. Rxd4 Rxb1+ 33. Kxb1 Ra8 34. Kc2 Nf6 35. Kd3 Nd5 36. Kc4 Kg7 37. h4 h5 38. Kc5 a3 39. Kd6 Nc3 40. Ke5 Nxa2 41. Rd2 Nc3 0-1

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.06"]
[Round "6"]
[White "Jonkman, Amelia"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1552"]
[BlackElo "1754"]
[PlyCount "56"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. Nc3 Nc6 5. cxd5 exd5 6. dxc5 d4 7. Nb5 Qa5+ 8. Qd2 Qxb5 9. Nxd4 Nxd4 10. Qxd4 Qxc5 11. Qe4+ Be7 12. Bd2 Nf6 13. Qd3 0-0 14. Rc1 Qb6 15. b3 Bb4 16. e3 Rd8 17. Qxd8+ Qxd8 18. Bxb4 Be6 19. Be2 h6 20. 0-0 Rc8 21. Bf3 Rxc1 22. Rxc1 Qb6 23. Bd2 Qa6 24. Rc2 Bf5 25. Rb2 Qa3 26. Bc1 Qc5 27. Bd2 Qe5 28. Bc1 Qc3 0-1

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.05"]
[Round "5"]
[White "Den Heijer, Rolinde"]
[Black "Verheij, Dana"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1754"]
[BlackElo "1828"]
[PlyCount "44"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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. Nb3 e5 7. Bg5 Be7 8. Bxf6 Bxf6 9. Qd3 Be6 10. 0-0-0 Be7 11. g3 0-0 12. f4 Nc6 13. f5 Nb4 14. Qf3 Bxb3 15. cxb3 Rc8 16. Kb1 Qa5 17. Bc4 b5 18. Bd5 Rxc3 19. Bxf7+ Rxf7 20. Qxc3 Qxa2+ 21. Kc1 Bg5+ 22. Qd2 Qa1# 0-1

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.04"]
[Round "4"]
[White "Martinez, Sara"]
[Black "Den Heijer, Rolinde"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1651"]
[BlackElo "1754"]
[PlyCount "122"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 Nf6 9. Nc3 c5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Be6 13. Rd1 a6 14. b3 Nh5 15. Nd5 Qa5+ 16. Kf1 Rd8 17. Ne1 Bg7 18. Nc2 0-0 19. Nce3 f5 20. Nxf5 Qxa2 21. Nde7+ Kh7 22. Qf3 Nf6 23. Qe3 Qc2 24. Rc1 Qxe4 25. Qxe4 Nxe4 26. Nxg7 Kxg7 27. Ke2 Rb8 28. f3 Nxg3+ 29. hxg3 Rxb3 30. Rhd1 Rd8 31. Nc6 Rd7 32. Rd2 Rb6 33. Na5 Rb4 34. Ke3 Ra4 35. Nc6 Bxc4 36. Rcd1 d5 37. Nxe5 Re7 38. f4 Bb3 39. Rc1 Rc7 40. Nd3 Rc4 41. Ra1 Rc3 42. Kf2 Rc2 43. Rxc2 Bxc2 44. Ne5 Be4 45. Rxa6 c4 46. Ra1 c3 47. Rc1 c2 48. Nf3 Bh7 49. fxg5 Rb7 50. gxh6+ Kxh6 51. Ke2 Rb3 52. Nd4 Rxg3 53. Nxc2 Rxg2+ 54. Kd1 Bxc2+ 55. Rxc2 Rg7 56. Rh2+ Kg5 57. Rg2+ Kf6 58. Rxg7 Kxg7 59. Kd2 Kf6 60. Kd3 Ke5 61. Ke3 d4+ 1/2-1/2

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.03"]
[Round "3"]
[White "Den Heijer, Rolinde"]
[Black "Cordes, Jule Johanne"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1754"]
[BlackElo "1802"]
[PlyCount "100"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[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. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Bb5 cxd4 8. Nxd4 Nxd4 9. Qxd4 a6 10. Bxd7+ Bxd7 11. 0-0 Rc8 12. Kh1 Bc5 13. Qd1 0-0 14. Qh5 f6 15. Bd2 Qb6 16. Rab1 fxe5 17. Qxe5 Rf5 18. Qe1 Rcf8 19. Rf3 Bd6 20. Ne2 Bb8 21. Ba5 Qa7 22. Qh4 Qc5 23. Bc3 R5f7 24. Rg1 b5 25. a3 Qc4 26. Rh3 g6 27. Rd3 Bxf4 28. Nxf4 Qxf4 29. Qe1 Qf2 30. h3 Qxe1 31. Bxe1 Rc8 32. c3 Rc4 33. Bg3 Re4 34. Rd2 Rf5 35. Rgd1 Bc6 36. Rd4 Re2 37. R1d2 Re3 38. R4d3 Re4 39. Rd4 Re3 40. R4d3 Re4 41. Rd4 Rf1+ 42. Kh2 Re3 43. Rf4 Ree1 44. Rxf1 Rxf1 45. Rf2 Rxf2 46. Bxf2 e5 47. Bg3 e4 48. Bf2 Kf7 49. Kg3 g5 50. h4 Kg6 1/2-1/2

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.02"]
[Round "2"]
[White "De Zoeten, Cato"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1915"]
[BlackElo "1754"]
[PlyCount "142"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 Rb8 16. g4 Qc7 17. h5 f5 18. gxf5 gxf5 19. Nd6 Red8 20. Rg1 Kh8 21. Nc4 Nb6 22. Rxg7 Rxd2 23. Rxc7 Rxd1+ 24. Kxd1 Nxc4 25. b3 Rd8+ 26. Kc1 Nb6 27. c4 Nd7 28. Bxa7 Ra8 29. Kb2 Re8 30. Rxc6 Nf6 31. h6 Ng8 32. f4 Nxh6 33. fxe5 Ng4 34. Bd4 h5 35. a4 Nh2 36. Bh3 Nf3 37. Bc3 h4 38. a5 Ng5 39. Bg2 f4 40. Bd2 Rf8 41. a6 h3 42. Bh1 f3 43. Bxg5 f2 44. Bf6+ Rxf6 45. exf6 f1Q 46. Rxe6 Qxh1 47. Re8+ Kh7 48. a7 h2 49. Re2 Qa8 50. Rxh2+ Kg6 51. f7 Kxf7 52. Rh7+ Ke6 53. Rh6+ Kd7 54. Ra6 Kc7 55. b4 Kb7 56. b5 Qh8+ 57. Kb3 Ka8 58. b6 Qc8 59. Ra5 Qb7 60. Rb5 Qf3+ 61. Kb4 Kb7 62. Ra5 Qf8+ 63. Kb3 Qf3+ 64. Kb4 Qf8+ 65. Ka4 Qe8+ 66. Rb5 Qc6 67. Kb4 Qe4 68. Ra5 Qe1+ 69. Ka4 Qa1+ 70. Kb5 Qb2+ 71. Kc5 Qxb6+ 0-1

[Event "NED-ch U16/18 Girls"]
[Site "Almelo"]
[Date "2022.05.01"]
[Round "1"]
[White "Den Heijer, Rolinde"]
[Black "Mensing, Luana"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1754"]
[BlackElo "1604"]
[PlyCount "113"]
[EventDate "2022.05.01"]
[EventType "swiss"]
[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. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Be3 Nbd7 10. Bxe6 Nc5 11. Bxc8 Rxc8 12. f3 g6 13. Kh1 Re8 14. Bh6 Bf8 15. Bxf8 Kxf8 16. Nb3 Nxb3 17. axb3 Kg8 18. Rf2 Nh5 19. Rd2 Rc6 20. Ra4 Re5 21. Rad4 Qb6 22. Nd5 Qa7 23. Ne3 b5 24. Ng4 Rg5 25. Rxd6 Rcc5 26. h4 Rxg4 27. fxg4 Ng3+ 28. Kh2 Nxe4 29. Rd8+ Kg7 30. R2d7 Rc7 31. Qd4+ Qxd4 32. Rxd4 Nc5 33. Rd2 Ne6 34. R8d7 Rc8 35. Rf2 Rf8 36. Ra7 Nc5 37. b4 Ne4 38. Re2 Nf6 39. g5 Nd5 40. c3 Nf4 41. Rf2 Nd3 42. Rd2 Ne5 43. Rxa6 Nc4 44. Re2 Rd8 45. Ra7 Rd5 46. Re8 h6 47. gxh6+ Kxh6 48. Rxf7 g5 49. hxg5+ Kxg5 50. Rg8+ Kh6 51. Rf3 Kh7 52. Rg4 Rh5+ 53. Rh3 Rxh3+ 54. Kxh3 Nxb2 55. Rg5 Nd1 56. Rxb5 Nxc3 57. Rc5 1-0

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.07"]
[Round "7"]
[White "Venema, Katja"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1356"]
[BlackElo "1483"]
[PlyCount "153"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 b6 7. Be2 Bb7 8. 0-0 c5 9. Rc1 Nc6 10. a3 cxd4 11. exd4 Rc8 12. b4 dxc4 13. Bxc4 Nxd4 14. Be2 Nxe2+ 15. Qxe2 Nd5 16. Nxd5 Bxd5 17. Rxc8 Qxc8 18. Rc1 Qd8 19. h3 Bd6 20. Be3 Qf6 21. Rd1 Bb8 22. Nd4 Qe5 23. f4 Qe4 24. Qf2 h6 25. f5 Qe5 26. Rc1 exf5 27. Nxf5 Qh2+ 28. Kf1 Qh1+ 29. Qg1 Qxg1+ 30. Kxg1 Re8 31. Bd4 f6 32. Kf2 Be5 33. Bxe5 Rxe5 34. g4 Be4 35. Nd6 Re7 36. Re1 Rc7 37. Rxe4 a6 38. Nf5 Kf7 39. Nd6+ Kg6 40. h4 h5 41. gxh5+ Kxh5 42. Nc4 Rc6 43. Rf4 b5 44. Ne3 Rc3 45. Nf5 Kg6 46. Ne7+ Kf7 47. Nd5 Rxa3 48. Nc7 Kg6 49. Kg2 Kh5 50. Ne8 Kh6 51. Rg4 f5 52. Rf4 g6 53. Nc7 Kg7 54. Kf2 Kf6 55. Rd4 Ke5 56. Rd5+ Kf4 57. Rd6 Ra2+ 58. Kf1 a5 59. Nxb5 axb4 60. Rxg6 b3 61. Nc3 Rc2 62. Ne2+ Ke3 63. Rg3+ Ke4 64. Rxb3 f4 65. Kf2 Rc4 66. h5 Kf5 67. Kf3 Kg5 68. Rb5+ Kh6 69. Nxf4 Rc6 70. Kg4 Ra6 71. Rg5 Ra1 72. Rg6+ Kh7 73. Kf5 Ra5+ 74. Kf6 Ra6+ 75. Ne6 Rb6 76. Ke7 Ra6 77. Nf8+ 1-0

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.06"]
[Round "6"]
[White "Den Heijer, Rolinde"]
[Black "Zubair, Javeria Komal"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1483"]
[BlackElo "1490"]
[PlyCount "121"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3 a6 7. Be2 Bc5 8. Nb3 Ba7 9. Bg5 Qb6 10. Rf1 Ng8 11. Qd3 Ne5 12. Qg3 Ng6 13. 0-0-0 Bb8 14. Qd3 Bf4+ 15. Bxf4 Nxf4 16. Qg3 Nxe2+ 17. Nxe2 g6 18. Qc3 f6 19. g4 Qc6 20. Qd4 e5 21. Qd3 Ne7 22. f4 exf4 23. Rxf4 0-0 24. e5 fxe5 25. Rxf8+ Kxf8 26. Rf1+ Ke8 27. Qh3 h5 28. gxh5 d5 29. Qe3 Bf5 30. c3 Qb5 31. Qxe5 Qxb3 32. Rxf5 gxf5 33. Qh8+ Kf7 34. Qxa8 Qc4 35. Nd4 f4 36. Kc2 f3 37. Nxf3 Qe4+ 38. Kb3 Qc4+ 39. Kc2 Qe4+ 40. Kc1 Qxf3 41. Qxb7 Qxh5 42. Qxa6 Qxh2 43. a4 Qh1+ 44. Kc2 Nf5 45. Qb7+ Kf6 46. Qb6+ Ke5 47. a5 Qe4+ 48. Kb3 Qc4+ 49. Ka3 Nd6 50. Qb4 Qf1 51. Qd4+ Ke6 52. Kb3 Qb5+ 53. Qb4 Qe2 54. Qb6 Ke5 55. Qc7 Qb5+ 56. Kc2 Qa4+ 57. b3 Qa2+ 58. Kd3 Qb1+ 59. Kd2 Qb2+ 60. Ke1 Qc1+ 61. Ke2 1/2-1/2

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.05"]
[Round "5"]
[White "Cordes, Jule Johanne"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1790"]
[BlackElo "1483"]
[PlyCount "57"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 h6 5. h3 b6 6. Bf4 Bb7 7. e3 0-0 8. Be2 d5 9. 0-0 a6 10. Rc1 Bd6 11. Bxd6 Qxd6 12. cxd5 exd5 13. Qb3 Nbd7 14. Rfd1 Rfe8 15. Bd3 Nf8 16. Bb1 Ne6 17. Ne2 Ng5 18. Ne5 Nfe4 19. f3 Nf6 20. Ng3 g6 21. Qc2 Ne6 22. Kf2 Rac8 23. Nxf7 Qf8 24. Qxg6+ Qg7 25. Nxh6+ Kf8 26. Qxg7+ Kxg7 27. Ng4 Nd7 28. h4 c5 29. Nf5+ 1-0

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.04"]
[Round "4"]
[White "Den Heijer, Rolinde"]
[Black "Ricken, Katharina"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1483"]
[BlackElo "2030"]
[PlyCount "57"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bf4 Bg4 6. h3 Qe7+ 7. Be5 Bh5 8. Nbd2 Ne4 9. Be2 Nc6 10. 0-0 0-0-0 11. Re1 f6 12. Bg3 g5 13. c3 Bg7 14. Ne5 fxe5 15. Bxh5 Nxg3 16. Qg4+ Kb8 17. Qxg3 Qd6 18. dxe5 Bxe5 19. Qg4 h6 20. Nf3 Bg7 21. Re6 Qd7 22. Rae1 Bf8 23. Nd4 Bd6 24. Nxc6+ Qxc6 25. Qd4 Qd7 26. Qxh8 Rxh8 27. Re8+ Rxe8 28. Rxe8+ Qxe8 29. Bxe8 1/2-1/2

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.03"]
[Round "3"]
[White "Den Heijer, Rolinde"]
[Black "Honkoop, Stella"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1483"]
[BlackElo "1573"]
[PlyCount "75"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. Nce3 Be6 14. Bd3 Rc8 15. 0-0 Ne7 16. Qh5 Ng6 17. g3 Rc6 18. f4 exf4 19. gxf4 Bh6 20. f5 Bxd5 21. Nxd5 Ne5 22. f6 Ng6 23. Rf3 Rc5 24. Raf1 Qd7 25. b4 Rc7 26. Rg3 Kh8 27. Rh3 Rg8 28. Kh1 Ne5 29. Rg1 Ng6 30. Nxc7 Qxc7 31. fxg7+ Rxg7 32. Qxh6 Qxc3 33. Qe3 Qc8 34. Rhg3 Qe6 35. h4 Rg8 36. h5 Ne7 37. Rxg8+ Nxg8 38. Qg3 1-0

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.02"]
[Round "2"]
[White "Basa, Manasvita"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1711"]
[BlackElo "1483"]
[PlyCount "128"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 Nc6 8. Be3 Bd7 9. 0-0 0-0 10. f4 Na5 11. Bd3 Rc8 12. Qe2 Be6 13. Nxe6 fxe6 14. Nb5 Nh5 15. Rf3 Bxb2 16. Rb1 Bh8 17. Nxa7 Ra8 18. g4 Nxf4 19. Bxf4 Rxa7 20. Be3 Ra8 21. Bb6 Qd7 22. Rxf8+ Kxf8 23. Qf3+ Kg8 24. Rf1 Bg7 25. a4 Rf8 26. Bb5 Nc6 27. Qd3 Rxf1+ 28. Qxf1 d5 29. Qd3 Qd6 30. Bf2 Ne5 31. Qe2 Nf7 32. Kg2 Be5 33. Bh4 g5 34. Bf2 Bf4 35. Be3 Bxe3 36. Qxe3 d4 37. Qd2 Qe5 38. Bd3 Nd6 39. Qe2 h6 40. Qe1 Kg7 41. Qg3 Qa5 42. e5 Qd5+ 43. Kf2 Nf7 44. Qg2 Qxg2+ 45. Kxg2 Nxe5 46. Be4 b6 47. Kf2 Nd7 48. Kg3 Nc5 49. Bc6 Kf6 50. h4 e5 51. hxg5+ hxg5 52. Kf3 Ke6 53. Be8 Kd5 54. Bf7+ e6 55. Be8 e4+ 56. Ke2 Kc4 57. Kd2 e3+ 58. Kd1 Kc3 59. Bb5 e5 60. Kc1 e4 61. Kd1 d3 62. cxd3 exd3 63. Bc6 e2+ 64. Ke1 Kc2 0-1

[Event "NED-ch U16/U18 Girls"]
[Site "Almelo"]
[Date "2021.08.01"]
[Round "1"]
[White "Den Heijer, Rolinde"]
[Black "De Zoeten, Cato"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1483"]
[BlackElo "1881"]
[PlyCount "65"]
[EventDate "2021.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Be7 8. 0-0 Qc7 9. Bb3 Bd7 10. Be3 Nc6 11. Qe2 0-0 12. f4 Rab8 13. Kh1 Rfc8 14. Nf3 Na5 15. Bd4 Nxb3 16. cxb3 b5 17. Rac1 Qb7 18. e5 Ne8 19. Ng5 h6 20. Nge4 bxa4 21. bxa4 d5 22. Ng3 Rc4 23. Bg1 Qxb2 24. Rc2 Qb7 25. f5 exf5 26. Nxd5 Rxc2 27. Nxe7+ Kf8 28. Qxc2 Kxe7 29. Bc5+ Kd8 30. Nxf5 Bxf5 31. Qxf5 Rc8 32. Rd1+ Kc7 33. Rd7+ 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.10"]
[Round "9"]
[White "Den Heijer, Rolinde"]
[Black "Nielsen, Philip"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1471"]
[BlackElo "1797"]
[PlyCount "142"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. h3 Bg7 5. Bc4 0-0 6. 0-0 Nbd7 7. d4 b6 8. Bf4 Bb7 9. Re1 Nxe4 10. Nxe4 d5 11. Bd3 dxe4 12. Bxe4 Bxe4 13. Rxe4 Nf6 14. Re2 e6 15. Qd2 Rc8 16. Bh6 c5 17. Bxg7 Kxg7 18. dxc5 Qxd2 19. Rxd2 Rxc5 20. c3 b5 21. Rad1 a5 22. Rd8 Rxd8 23. Rxd8 b4 24. cxb4 axb4 25. Rd4 Nd5 26. g3 Ra5 27. Kf1 Rxa2 28. Rd2 Nb6 29. b3 Ra3 30. Rb2 Ra1+ 31. Ke2 Rc1 32. Kd2 Rc3 33. Nd4 Nd5 34. Rc2 e5 35. Nc6 Rxb3 36. Nxe5 f6 37. Nd3 Rb1 38. Rb2 Rxb2+ 39. Nxb2 Kf7 40. Kd3 Ke6 41. Kd4 h5 42. f3 Ne7 43. Nd3 b3 44. Nc5+ Kd6 45. Ne4+ Ke6 46. Nc5+ Kf7 47. Kc3 Nf5 48. g4 Nh4 49. f4 Ng2 50. Nd3 hxg4 51. hxg4 Ke6 52. Kxb3 Kd5 53. f5 g5 54. Kc3 Ne3 55. Nf2 Ke5 56. Kd2 Kf4 57. Nd3+ Kf3 58. Ne1+ Ke4 59. Ke2 Nxg4 60. Ng2 Kxf5 61. Kf3 Ne5+ 62. Kg3 Ke4 63. Kf2 f5 64. Kg3 f4+ 65. Kf2 g4 66. Ne1 Nd3+ 67. Nxd3 Kxd3 68. Ke1 g3 69. Kf1 f3 70. Ke1 g2 71. Kf2 Kd2 0-1

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "8"]
[White "De Rooij, Kevin"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1480"]
[BlackElo "1471"]
[PlyCount "105"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 d6 9. b4 a6 10. Rb1 Nbd7 11. 0-0 Rb8 12. Bg3 Rc8 13. b5 c6 14. a4 Nh5 15. Re1 Nxg3 16. hxg3 Bf6 17. Qd2 e5 18. Bf5 Ra8 19. Bxd7 exd4 20. Nxd4 Qxd7 21. bxc6 Bxc6 22. Rxb6 Bxa4 23. Ra1 Bxd4 24. Qxd4 Bc6 25. Raxa6 Rxa6 26. Rxa6 Qb7 27. Rb6 Qa8 28. Nd5 Bb7 29. Rxd6 Kh7 30. Rd7 Qa6 31. Kh2 Bc8 32. Ra7 Qc6 33. Ne7 Qe6 34. Nxc8 Rxc8 35. Qd5 Rxc4 36. Qd3+ g6 37. Ra8 Rc8 38. Rxc8 Qxc8 39. Qd5 Kg7 40. Qe5+ Kh7 41. Qf6 Qd7 42. e4 Kg8 43. f4 Kh7 44. f5 gxf5 45. Qxf5+ Qxf5 46. exf5 Kg7 47. g4 Kf6 48. Kh3 Kg5 49. Kg3 f6 50. Kf3 Kh4 51. Kf4 h5 52. g3+ Kh3 53. gxh5 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "7"]
[White "Den Heijer, Rolinde"]
[Black "Arnold, Lorin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1471"]
[BlackElo "1583"]
[PlyCount "65"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[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 e5 5. Nb5 d6 6. Bc4 Nf6 7. Bd5 Bd7 8. N1c3 a6 9. Na3 b5 10. Ne2 Rc8 11. c3 Be7 12. Be3 0-0 13. 0-0 Be6 14. c4 bxc4 15. Nxc4 Nxe4 16. Nxe5 Nxe5 17. Bxe4 f5 18. Bb7 Rb8 19. Bxa6 Rxb2 20. a4 Bg5 21. Qc1 f4 22. Bxf4 Bxf4 23. Nxf4 Rxf4 24. Qxf4 Qa5 25. Bb5 Rb4 26. Qe3 Bd5 27. Rac1 Qa8 28. f3 Rb3 29. Rc3 Rb2 30. Rfc1 Be6 31. Bc6 Nxc6 32. Qxe6+ Kf8 33. Qxd6+ 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.08"]
[Round "6"]
[White "Vleming, Annabel"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1334"]
[BlackElo "1471"]
[PlyCount "94"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bb4 5. Nf3 Ne4 6. Qc2 Nd7 7. Bd3 Bxc3+ 8. bxc3 Ndf6 9. 0-0 0-0 10. Ne5 b6 11. cxd5 exd5 12. f3 Nd6 13. e4 h6 14. Nc6 Qd7 15. e5 Nfe8 16. exd6 Qxc6 17. dxc7 Nxc7 18. Re1 Re8 19. Be3 Nb5 20. Qa4 Bd7 21. Rac1 a6 22. c4 dxc4 23. Rxc4 Qd6 24. Qd1 Be6 25. d5 Bxd5 26. Rg4 Bc6 27. a4 Rad8 28. axb5 Qxd3 29. Qa1 g6 30. bxc6 Rxe3 31. c7 Rde8 32. Rd4 Rxe1+ 33. Kf2 Rxa1 34. Rxd3 Rc1 35. Rd8 Kf8 36. Rd7 a5 37. h4 a4 38. Rd6 Rxc7 39. Rxb6 Ra7 40. Rb1 a3 41. Ra1 a2 42. g4 Rb8 43. Rxa2 Rxa2+ 44. Kg3 g5 45. Kh3 Rbb2 46. hxg5 hxg5 47. f4 Ra3# 0-1

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "4"]
[White "De Vries, Fabian"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1704"]
[BlackElo "1471"]
[PlyCount "67"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 h6 5. Bf4 Bb4 6. e3 Ne4 7. Qa4+ Nc6 8. Rc1 0-0 9. cxd5 exd5 10. Bd3 Bxc3+ 11. bxc3 Re8 12. 0-0 Bg4 13. Ne5 Nxe5 14. Bxe5 Bd7 15. Qc2 Qg5 16. Bf4 Qd8 17. c4 Bc6 18. Rfe1 Nf6 19. f3 Re7 20. Be5 dxc4 21. Bxc4 Nd7 22. Bg3 Nb6 23. Bh4 g5 24. Qg6+ Kf8 25. Qxh6+ Ke8 26. Bxg5 Nxc4 27. Bxe7 Kxe7 28. Qg5+ f6 29. Qg7+ Ke6 30. Rxc4 Qd5 31. Rec1 Kd6 32. Qxf6+ Kd7 33. e4 Qh5 34. Rxc6 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "5"]
[White "Den Heijer, Rolinde"]
[Black "Debunne, Lasse"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1471"]
[BlackElo "1314"]
[PlyCount "89"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. Nc3 d6 7. h3 Be6 8. Bb3 0-0 9. Be3 Bb6 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd4 Ba5 13. Qf3 Ne8 14. Rad1 Bb6 15. e5 Qh4 16. Bxb6 axb6 17. Qxb7 Rd8 18. exd6 cxd6 19. Qxb6 Rc8 20. Qe3 Qe7 21. Rfe1 Nc7 22. Rd2 Rfe8 23. Nd5 Qg5 24. Qxg5 hxg5 25. Nxc7 Rxc7 26. Rxd6 Rce7 27. Bxe6 fxe6 28. Red1 Rb7 29. b3 Rc7 30. c4 Ra7 31. Ra1 e5 32. Rd5 Kf7 33. Kf1 Kf6 34. Ke2 Kf5 35. Ke3 Rae7 36. Rc1 Ra8 37. Rc2 Rea7 38. Rdd2 g6 39. Rd6 g4 40. hxg4+ Kxg4 41. Rxg6+ Kf5 42. Rb6 Rxa2 43. Rxa2 Rxa2 44. c5 Rc2 45. b4 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "3"]
[White "Den Heijer, Rolinde"]
[Black "Molanus, Eva"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1471"]
[BlackElo "1281"]
[PlyCount "71"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[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 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. Bh6 Rc8 11. h4 Qb6 12. Nb3 Ne5 13. Bxg7 Kxg7 14. Be2 h5 15. Kb1 Rfd8 16. Nd5 Nxd5 17. exd5 Bf5 18. Nd4 Nc4 19. Nxf5+ gxf5 20. Bxc4 Rxc4 21. Qg5+ Kf8 22. Qxh5 e5 23. Qxf5 Rdc8 24. Rd2 Qe3 25. Rhd1 R8c7 26. Qf6 Qc5 27. Rc1 Qe3 28. Rcd1 Qc5 29. c3 Qb6 30. h5 Rxc3 31. h6 Rc1+ 32. Rxc1 Rxc1+ 33. Kxc1 Qg1+ 34. Rd1 Qe3+ 35. Kb1 Qe2 36. Qd8# 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "2"]
[White "Goudriaan, Rafael"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1719"]
[BlackElo "1471"]
[PlyCount "61"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 Nf6 7. 0-0 0-0 8. h3 a6 9. a4 Ne8 10. Bd2 Nc7 11. Qe2 Be6 12. Bxe6 Nxe6 13. g4 Ned4 14. Nxd4 Nxd4 15. Qg2 Nxc2 16. Rac1 Bd4+ 17. Kh1 Ne3 18. Bxe3 Bxe3 19. Rce1 Bd4 20. f5 e6 21. Rf3 Bf6 22. Ref1 Rc8 23. g5 Be5 24. f6 h5 25. gxh6 Kh7 26. h4 Rg8 27. Nd1 d5 28. Nf2 Rc7 29. Nh3 Bd4 30. Ng5+ Kxh6 31. Qd2 1-0

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.05.05"]
[Round "7"]
[White "Huang, Wendy"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1572"]
[BlackElo "1538"]
[PlyCount "47"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 Nc6 8. 0-0 Bf5 9. Be3 Ng4 10. Nd4 Nxd4 11. Bxd4 Nf6 12. Bf3 c6 13. Bxf6 Bxf6 14. Re1+ Be7 15. Qe2 Qd7 16. d4 Kd8 17. d5 Rb8 18. dxc6 bxc6 19. Bxc6 Qe6 20. Qa6 Qc8 21. Qxa7 Bf6 22. Nd5 Be6 23. Qa5+ Qc7 24. Qxc7# 1-0

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.05.04"]
[Round "6"]
[White "Den Heijer, Rolinde"]
[Black "Honkoop, Stella"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1538"]
[BlackElo "1583"]
[PlyCount "131"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 Nbd7 4. Bc4 h6 5. d4 e5 6. dxe5 dxe5 7. Be3 c6 8. a3 Qc7 9. Qd2 Be7 10. 0-0-0 Nf8 11. h3 Be6 12. Be2 N8d7 13. Nh4 b5 14. Nf5 Bxf5 15. exf5 b4 16. axb4 Bxb4 17. Qd3 Qa5 18. Nb1 Nc5 19. Qc4 Ncd7 20. Qxc6 0-0 21. c3 Be7 22. g4 Rfc8 23. Qa6 Qb4 24. Rd2 Nc5 25. Bxc5 Rxc5 26. Rc2 Qf4+ 27. Rd2 Qb4 28. Qa3 Qb7 29. Rhd1 Kh7 30. Qa2 Rf8 31. Qa4 Qc7 32. f3 Ra5 33. Qc4 Rc5 34. Qa4 Qb7 35. h4 Rb8 36. Qc2 Nd5 37. Qe4 Qb3 38. f6+ g6 39. fxe7 Nb4 40. Rc2 Nxc2 41. Qxc2 Qb6 42. Rd7 Kg7 43. Qd2 Re8 44. Na3 Qa5 45. Nc2 Qb6 46. f4 Kh7 47. h5 Qe6 48. hxg6+ fxg6 49. Rxa7 Rxe7 50. Ra6 Rc6 51. Rxc6 Qxc6 52. fxe5 Rxe5 53. Nd4 Qa4 54. Qf4 Qa1+ 55. Kc2 Qa4+ 56. Kd2 Qe8 57. Kd3 g5 58. Qf3 Qg6+ 59. Kd2 Kg7 60. Qb7+ Kf8 61. Qb8+ Re8 62. Qb4+ Kg7 63. Nf5+ Kf6 64. Qd6+ Re6 65. Qd8+ Kf7 66. Bc4 1-0

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.05.03"]
[Round "5"]
[White "Den Heijer, Rolinde"]
[Black "Cordes, Jule Johanne"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1538"]
[BlackElo "1551"]
[PlyCount "67"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Bg5 Qxg5 8. Nxg5 Bxd1 9. Bxf7+ Kf8 10. Rxd1 h6 11. Bxg8 Kxg8 12. Ne6 Bb6 13. f4 Kf7 14. f5 Nb4 15. Kd2 Ba5 16. Kc1 a6 17. a3 Nc6 18. b4 Bb6 19. Nd5 Rac8 20. c3 Na7 21. a4 a5 22. b5 Rhg8 23. Rhf1 h5 24. g4 hxg4 25. hxg4 Rh8 26. Rh1 Kg8 27. Ne7+ Kf7 28. Nxc8 Rxc8 29. Rh7 Rg8 30. Rdh1 Nc8 31. Rh8 Ne7 32. R1h7 Rxh8 33. Rxh8 g6 34. Rf8# 1-0

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.05.02"]
[Round "4"]
[White "Bogouslavskii, Veronique"]
[Black "Den Heijer, Rolinde"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1004"]
[BlackElo "1538"]
[PlyCount "87"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bf4 Bb4 6. Qc2 Be4 7. Qc1 0-0 8. a3 Bxc3+ 9. Qxc3 h6 10. Ne5 d6 11. Nd3 Nbd7 12. f3 Bxd3 13. Qxd3 Rc8 14. e4 d5 15. cxd5 exd5 16. e5 Qe7 17. Be2 Nh7 18. 0-0 Ng5 19. Bd1 Ne6 20. Bc2 f5 21. exf6 Nxf6 22. Be5 g5 23. Rfe1 c6 24. Re2 Qh7 25. Qxh7+ Nxh7 26. Bd3 Rf7 27. Bg6 Rff8 28. Bd6 Nxd4 29. Re7 Nf6 30. Rb7 Nb3 31. Re1 Rfd8 32. Bf7+ Kh8 33. Be5 Kg7 34. Be6+ Kg6 35. Bxc8 Rxc8 36. Rxa7 Re8 37. Kf2 d4 38. Bxf6 Rxe1 39. Kxe1 Kxf6 40. Ra6 Ke5 41. Rxb6 Na5 42. Ra6 Nb3 43. Rxc6 d3 44. Rc3 1-0

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.05.01"]
[Round "3"]
[White "Jonkman Inza, Amelia Marry"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1222"]
[BlackElo "1538"]
[PlyCount "90"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 b6 9. Ne5 Bb7 10. Qf3 c5 11. Qg3 Nh5 12. Qh3 g6 13. Bh6 Ng7 14. Nf3 Rc8 15. Nd2 cxd4 16. exd4 Bg5 17. cxd5 Bxh6 18. Qxh6 exd5 19. Nf3 Nf6 20. Rfe1 a6 21. Rac1 Qd6 22. Ng5 Ne6 23. Ne2 Nxg5 24. Qxg5 Kg7 25. Ng3 Kh8 26. h3 Nd7 27. Qh6 Nf6 28. h4 Ng4 29. Qg5 h5 30. Kf1 Rxc1 31. Rxc1 Kh7 32. Qd2 Kg7 33. f4 Qf6 34. f5 Qxh4 35. Qf4 Nh2+ 36. Kg1 Qxf4 37. Rf1 Nxf1 38. Nxf1 Qxd4+ 39. Kh2 Qxd3 40. Ng3 Re8 41. fxg6 fxg6 42. b3 h4 43. Nh1 Re2 44. a4 d4 45. b4 Rxg2# 0-1

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.04.30"]
[Round "2"]
[White "Den Heijer, Rolinde"]
[Black "Morote, Luna"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1538"]
[BlackElo "1415"]
[PlyCount "140"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 b5 10. Nd2 Nc6 11. a3 Rc8 12. Na2 d5 13. exd5 Nxd5 14. Qe2 0-0 15. f3 Nxe3 16. Qxe3 Bxa2 17. Rxa2 Qd5 18. Qe4 Qc5+ 19. Kh1 f5 20. Qe2 Nd4 21. Qe1 Nxc2 22. Bxc2 Qxc2 23. Qxe5 Qxd2 24. Qe6+ Kh8 25. Qxe7 Rfe8 26. Qb4 Rc2 27. Rg1 h6 28. h3 Qxb4 29. axb4 Ree2 30. Rxa6 Rxb2 31. Ra8+ Kh7 32. Rf8 Kg6 33. Rb8 Rxb4 34. Rd1 Rbb2 35. Rb6+ Kh7 36. Rg1 b4 37. Kh2 f4 38. h4 b3 39. Kh3 h5 40. Rb5 g6 41. Rb7+ Kh6 42. Rb6 Kg7 43. Kh2 Rf2 44. Kh1 Rfe2 45. Rb4 Re3 46. Rd1 Rbe2 47. Rb1 Re1+ 48. Rxe1 Rxe1+ 49. Kh2 Rb1 50. Rxf4 b2 51. Rb4 Kf6 52. Kg3 Ke5 53. Kf2 Kd5 54. Ke3 Re1+ 55. Kf4 b1Q 56. Rxb1 Rxb1 57. Kg5 Rb6 58. f4 Ke4 59. f5 gxf5 60. Kxh5 Ke5 61. Kg5 Rb2 62. g4 fxg4 63. Kxg4 Kf6 64. Kh5 Rb8 65. Kg4 Kg6 66. Kg3 Kh5 67. Kh3 Rb3+ 68. Kh2 Kxh4 69. Kh1 Kg3 70. Kg1 Rb1# 0-1

[Event "NED-ch U16 Girls"]
[Site "Assen"]
[Date "2018.04.29"]
[Round "1"]
[White "Velasco, Kathleen"]
[Black "Den Heijer, Rolinde"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1284"]
[BlackElo "1538"]
[PlyCount "103"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Qb3 d5 10. Qxb4 dxc4 11. Qxc4 0-0 12. 0-0 Bg4 13. Nbd2 Nxd2 14. Nxd2 Qg5 15. Ne4 Qg6 16. Ng3 c6 17. Rfe1 h5 18. Qc3 h4 19. Ne2 Qg5 20. h3 Be6 21. Qe3 Qa5 22. Nc3 Rae8 23. Qd2 Qf5 24. Re5 Qg6 25. Qe3 Qh7 26. Ne2 Bd7 27. Rd1 f6 28. Qb3+ Kh8 29. Rxe8 Rxe8 30. Qxb7 Qc2 31. Re1 Rxe2 32. Rxe2 Qxe2 33. Qxd7 Qe1+ 34. Kh2 Qxf2 35. Qe8+ Kh7 36. Qh5+ Kg8 37. Qe8+ Kh7 38. Qe4+ Kg8 39. b4 Qg3+ 40. Kg1 Qc3 41. Qxh4 Qxb4 42. Qe4 Kf7 43. Qg4 a5 44. Qd7+ Kf8 45. Qd8+ Kf7 46. Qd7+ Kf8 47. Kh2 Qb8+ 48. Kg1 Qb1+ 49. Kh2 Qb8+ 50. Kg1 Qb1+ 51. Kh2 Qb8+ 52. Kh1 1/2-1/2

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.04"]
[Round "9"]
[White "Allaart, Janne"]
[Black "Den Heijer, Rolinde"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1451"]
[PlyCount "141"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bc4 Bg7 8. 0-0 0-0 9. Bf4 Nh5 10. Qe3 d6 11. Bh6 Bxh6 12. Qxh6 Bg4 13. Kh1 Nf6 14. f3 Bd7 15. Rad1 Rc8 16. Bb3 a6 17. Rd3 b5 18. Nd5 Nh5 19. f4 b4 20. Re3 a5 21. f5 e6 22. fxg6 fxg6 23. Rxf8+ Qxf8 24. Qxf8+ Rxf8 25. Ne7+ Kg7 26. g4 Nf6 27. g5 Ng4 28. Rg3 Nf2+ 29. Kg2 Nxe4 30. Rg4 Nc5 31. c3 Nxb3 32. axb3 Kf7 33. cxb4 axb4 34. Nxg6 Kxg6 35. Rxb4 Kxg5 36. h4+ Kg6 37. Rg4+ Kh5 38. Kg3 e5 39. Rg7 Bf5 40. b4 Kh6 41. Ra7 Rg8+ 42. Kf3 Rg4 43. b5 Rxh4 44. b6 Rb4 45. Rb7 Rxb2 46. Rf7 Be6 47. Rf6+ Kg7 48. Rxe6 Rxb6 49. Kg4 Kf7 50. Rh6 Kg7 51. Re6 Rb4+ 52. Kg5 Rf4 53. Rxd6 Rf7 54. Re6 Rf8 55. Rxe5 h6+ 56. Kg4 Kg6 57. Kg3 Rf5 58. Rxf5 Kxf5 59. Kf3 Kg5 60. Kg3 h5 61. Kh3 Kg6 62. Kh4 Kh6 63. Kg3 Kg5 64. Kh3 h4 65. Kh2 Kg4 66. Kg2 h3+ 67. Kh2 Kh4 68. Kh1 Kg4 69. Kh2 Kh4 70. Kg1 Kg4 71. Kh2 1/2-1/2

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.04"]
[Round "6"]
[White "Cheng, Jade"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "106"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Bf4 Nf6 6. d4 cxd4 7. Nd5 Nxd5 8. exd5 Nb4 9. Qd2 Nxd5 10. Nxd4 0-0 11. Nf3 Nxf4 12. Qxf4 Bxb2 13. Rb1 Bc3+ 14. Nd2 d6 15. Be2 Be5 16. Qf3 Bf5 17. Bd3 Bxd3 18. Qxd3 Rc8 19. 0-0 e6 20. Nf3 Bf4 21. g3 Bh6 22. Rfe1 d5 23. Ne5 Bg7 24. Re2 Qd6 25. Qd4 b6 26. Qf4 Qa3 27. Ree1 Qxa2 28. Nd3 Qxc2 29. Red1 Qe2 30. Ra1 Bxa1 31. Rd2 Qe4 32. Qxe4 dxe4 33. Nf4 Rc1+ 34. Kg2 Bc3 35. Re2 e5 36. Nd5 a5 37. Nxb6 Ra1 38. Rxe4 Ra2 39. Nd5 Bd4 40. Nf6+ Kg7 41. Ng4 a4 42. Re1 a3 43. Kf1 Rc2 44. Ne3 Bxe3 45. fxe3 a2 46. Ra1 Rd8 47. Ke1 Ra8 48. Kd1 Rb2 49. Kc1 Rb1+ 50. Rxb1 axb1Q+ 51. Kxb1 Rc8 52. Kb2 Kf6 53. h4 Kf5 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.04"]
[Round "8"]
[White "Den Heijer, Rolinde"]
[Black "Bogouslavskii, Veronique"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "66"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 Bd7 5. Nc3 Nf6 6. Bg5 Be7 7. 0-0 0-0 8. h3 h6 9. Bh4 a6 10. Bc4 b5 11. Bb3 Rb8 12. a3 Nd4 13. Nd5 a5 14. Ba2 Nxf3+ 15. Qxf3 Nxd5 16. Bxe7 Nxe7 17. c3 Be6 18. Bxe6 fxe6 19. Qg4 Rf6 20. d4 exd4 21. cxd4 Qd7 22. Rac1 Rc8 23. d5 Rg6 24. Qf3 exd5 25. exd5 Rf8 26. Qe4 Qxh3 27. Rxc7 Nf5 28. Re1 Nh4 29. g3 Kh7 30. Rc6 Re8 31. Qxg6+ Kxg6 32. Rxd6+ Kh7 33. gxh4 Rxe1# 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.04"]
[Round "7"]
[White "Roebers, Eline"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "46"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 Nf6 6. d3 0-0 7. Bf4 d6 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 b6 12. Ne2 Nxe2+ 13. Qxe2 e6 14. Rad1 Rb8 15. b3 b5 16. Bxb5 Rxb5 17. d4 Ra5 18. a4 cxd4 19. Rxd4 d5 20. exd5 Nxd5 21. Rc4 Ra6 22. Re4 Rc6 23. Qd2 Bc3 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.03"]
[Round "5"]
[White "Den Heijer, Rolinde"]
[Black "Mang, Dalya"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "114"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. b3 Bc5 4. Bb2 d6 5. Bb5 Bd7 6. Nc3 a6 7. Bxc6 Bxc6 8. 0-0 Nf6 9. d3 0-0 10. Ng5 h6 11. Nf3 b5 12. Ne2 Qd7 13. Ng3 Qg4 14. h3 Qe6 15. Nf5 Nh5 16. Nd2 Qf6 17. Qxh5 Bd7 18. d4 exd4 19. Rfe1 Bxf5 20. exf5 Rfe8 21. Ne4 Qe5 22. Nxc5 Qxc5 23. f6 Qxh5 24. fxg7 Kxg7 25. Bxd4+ Kf8 26. Rxe8+ Rxe8 27. Bc3 Re2 28. Rf1 Rxc2 29. Ba5 c5 30. Bc7 Ke7 31. Ba5 Rxa2 32. Bc3 b4 33. Bg7 Ra3 34. Bb2 Rxb3 35. Ba1 c4 36. Re1+ Kf8 37. Bf6 Qg6 38. Be7+ Kg7 39. Bxd6 Rxh3 40. Be5+ Kf8 41. Bd6+ Kg7 42. Be5+ f6 43. Bd6 b3 44. Ba3 Rd3 45. Re7+ Kg8 46. Re2 Rd1+ 47. Kh2 Qh5+ 48. Kg3 Qxe2 49. Bc5 Qe5+ 50. Kf3 Qxc5 51. g3 Qf5+ 52. Kg2 b2 53. f4 b1Q 54. Kf3 Qbd3+ 55. Kf2 Qc5+ 56. Kg2 Qf1+ 57. Kh2 Qcg1# 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.03"]
[Round "3"]
[White "Den Heijer, Rolinde"]
[Black "Tran, Kimmily"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "40"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. b3 Nf6 4. Nc3 Bb4 5. Bb2 Bxc3 6. Bxc3 Nxe4 7. Bb5 Nxc3 8. dxc3 Qf6 9. 0-0 0-0 10. Bxc6 dxc6 11. Re1 Re8 12. c4 Bg4 13. Re4 Rad8 14. Qc1 Bxf3 15. gxf3 Qxf3 16. Re3 Qg4+ 17. Rg3 Qf4 18. Qb2 Rd2 19. Qc1 Qxf2+ 20. Kh1 Qxh2# 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.03"]
[Round "4"]
[White "Raulji, Kavya"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "106"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Bg4 5. 0-0 Nd4 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. h3 Bxf3 9. Qxf3 g6 10. Re1 Bg7 11. d3 Nf6 12. Bg5 Rb8 13. b3 Nh5 14. e5 Bxe5 15. Qxc6+ Kf8 16. Bh6+ Ng7 17. Bxg7+ Kxg7 18. Rxe5 dxe5 19. Qxc5 Rc8 20. Qxe5+ f6 21. Qe1 Rf8 22. Rd1 Qa5 23. Ne4 Qxe1+ 24. Rxe1 Rxc2 25. a4 Rb8 26. Ng3 Rxb3 27. Rxe7+ Kg8 28. Rxa7 Rc1+ 29. Kh2 Rxd3 30. Ra8+ Kg7 31. a5 Rdd1 32. Ne4 Rh1+ 33. Kg3 Ra1 34. a6 Ra3+ 35. Kf4 Ra4 36. Ke3 Re1+ 37. Kd3 Rexe4 38. a7 Red4+ 39. Kc3 f5 40. Kb3 Rf4 41. f3 h5 42. g3 Rfd4 43. Kc3 g5 44. f4 gxf4 45. gxf4 Rxf4 46. Kb3 Rfe4 47. Kc3 f4 48. Kd3 f3 49. Kd2 f2 50. Kc2 f1Q 51. Kc3 Qc4+ 52. Kb2 Re2+ 53. Kb1 Qc2# 0-1

[Event "NED-ch U11 Girls"]
[Site "Waalwijk"]
[Date "2015.04.03"]
[Round "2"]
[White "Wiegmann, Kathleen"]
[Black "Den Heijer, Rolinde"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "42"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. 0-0 Nf6 6. d3 d6 7. h3 0-0 8. Bg5 b6 9. Nd5 Nxd5 10. Bxd5 Qc7 11. Bxc6 Qxc6 12. Bxe7 Re8 13. Bh4 Bxb2 14. Rb1 Bg7 15. Re1 Bb7 16. Bg3 d5 17. exd5 Qxd5 18. a3 Bc3 19. Rxe8+ Rxe8 20. Bf4 Bd4 21. Nxd4 Qxg2# 0-1

