[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2023.08.10"]
[Round "6"]
[White "Schreiner, Peter"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2391"]
[BlackElo "2141"]
[PlyCount "59"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Nd2 0-0 10. Rc1 cxd4 11. Nc4 Qd8 12. cxd4 e6 13. Be2 Nc6 14. e5 Nb4 15. Qd2 Nd5 16. Bh6 f5 17. Bxg7 Kxg7 18. Nd6 Rb8 19. Bf3 Ne7 20. 0-0 b5 21. Rc5 Bd7 22. Rfc1 Nc8 23. Rc7 Nxd6 24. exd6 Rf7 25. Bc6 Bxc6 26. R1xc6 g5 27. d5 Qf6 28. d7 Qa1+ 29. Rc1 Qf6 30. dxe6 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2023.08.09"]
[Round "4"]
[White "Bukal, Vladimir Jr"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2361"]
[BlackElo "2141"]
[PlyCount "65"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. Bg5 h6 9. Bd2 Rb8 10. Qc1 Kh7 11. Rd1 Bg4 12. Be3 Nd7 13. h3 Bxf3 14. exf3 e5 15. dxe5 Ncxe5 16. c5 Nc4 17. cxd6 cxd6 18. Bd4 Rc8 19. b3 Bxd4 20. Rxd4 Nce5 21. Qd2 Qa5 22. Ne4 Qc7 23. f4 Nc6 24. Rxd6 Ncb8 25. Rd1 Qc2 26. Rxd7 Nxd7 27. Qxc2 Rxc2 28. Rxd7 Rxa2 29. Rxb7 Kg7 30. Nc5 Re8 31. Bd5 Ree2 32. Rxf7+ Kh8 33. Ne4 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2023.08.08"]
[Round "2"]
[White "Tran, Thanh Tu"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2413"]
[BlackElo "2141"]
[PlyCount "55"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. h3 Bg7 6. e3 a5 7. Bd3 Na6 8. a3 Nc7 9. 0-0 0-0 10. Re1 Ne6 11. Bh2 c5 12. Be5 b6 13. a4 Bb7 14. Nb5 Ne4 15. Bxg7 Kxg7 16. b3 Rc8 17. c4 f6 18. Bxe4 dxe4 19. Nh2 cxd4 20. exd4 Nf4 21. d5 f5 22. Qd4+ Kg8 23. Rad1 e6 24. Qe5 Qg5 25. g3 Nxh3+ 26. Kg2 exd5 27. Nd6 dxc4 28. Nxb7 1-0

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.05"]
[Round "7"]
[White "Bueno, Mark"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1999"]
[BlackElo "2092"]
[PlyCount "72"]
[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 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. h4 b6 10. Nf1 Bb7 11. e5 Qc7 12. Bf4 d4 13. Qd2 Rfe8 14. N1h2 Nd5 15. Bh6 Nxe5 16. Bxg7 Nxf3+ 17. Bxf3 Kxg7 18. Ng4 f5 19. Qh6+ Kh8 20. Ne5 Qg7 21. Qd2 Re7 22. c3 dxc3 23. bxc3 Rd8 24. d4 Nf6 25. Bxb7 Rxb7 26. Qg5 Rd5 27. f3 Rc7 28. Nd3 h6 29. Qe3 cxd4 30. Qxe6 dxc3 31. Nf4 Rd8 32. Qb3 Rd2 33. Rac1 Rb2 34. Qa3 Ne4 35. Ne2 Nxg3 36. Nxg3 Qd4+ 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.04"]
[Round "6"]
[White "Jongste, David"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2092"]
[BlackElo "2082"]
[PlyCount "50"]
[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. h3 e6 7. g4 h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5 11. 0-0-0 Nfd7 12. Kb1 b5 13. Nf5 Qc7 14. h4 Rg8 15. hxg5 hxg5 16. Bxg5 Rxg5 17. f4 Rg8 18. fxe5 Nxe5 19. Rhe1 Bb7 20. Ne3 0-0-0 21. a4 bxa4 22. Nxa4 Kb8 23. Nc3 Rc8 24. Rd4 Qb6 25. Red1 Rxc3 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.03"]
[Round "5"]
[White "Van Dael, Siem"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2268"]
[BlackElo "2092"]
[PlyCount "48"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. c3 Nf6 8. Nd2 d5 9. Nxc6 bxc6 10. f4 Be7 11. e5 Nd7 12. Nf3 0-0 13. Kh1 Nc5 14. Bc2 a5 15. Be3 g6 16. g4 Ba6 17. Rg1 Ne4 18. Nd2 Nxd2 19. Qxd2 c5 20. Rg3 d4 21. cxd4 cxd4 22. Bxd4 Bb7+ 23. Kg1 Qc6 24. Kf1 Rfd8 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.02"]
[Round "4"]
[White "Jongste, David"]
[Black "Nguyen, Kevin"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2092"]
[BlackElo "2122"]
[PlyCount "122"]
[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 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 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. Rfc1 Be6 14. Rab1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Bf1 Ra3 18. Na4 Qxd2 19. Bxd2 Ra2 20. Be3 Nd7 21. Nc3 Bxc3 22. Rxc3 b5 23. Rbc1 b4 24. R3c2 Ra3 25. Rb2 Nc5 26. Bxc5 dxc5 27. Rd1 f6 28. Kf2 Kf7 29. Ke3 Rca8 30. Be2 Ra2 31. Rxa2 Rxa2 32. Rd2 Ra1 33. Rd1 Ra3 34. Rd3 g5 35. g3 Ra1 36. Rd1 Ra3 37. Rd3 h5 38. Bd1 Kg6 39. f4 Bg4 40. Bc2 Ra1 41. Rd2 gxf4+ 42. gxf4 e5 43. fxe5 fxe5 44. Rd6+ Kg5 45. Rd5 Re1+ 46. Kd2 Re2+ 47. Kc1 Kf4 48. Rxc5 Rxh2 49. Rc7 h4 50. Rf7+ Ke3 51. c5 h3 52. c6 Rh1+ 53. Kb2 Rg1 54. Rh7 Rg2 55. c7 h2 56. Rh4 Bc8 57. Rh8 Bb7 58. Rh3+ Kf2 59. Rh8 Kg1 60. Rb8 h1Q 61. Rxb7 Rxc2+ 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.01"]
[Round "3"]
[White "Van Baar, Esper"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2237"]
[BlackElo "2092"]
[PlyCount "77"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. 0-0 b5 9. Qe2 Bb7 10. a3 Rc8 11. f4 Nxd4 12. Bxd4 Bc5 13. Bxc5 Qxc5+ 14. Kh1 d5 15. exd5 Nxd5 16. Nxd5 Qxd5 17. f5 e5 18. Rad1 f6 19. Rf3 0-0 20. Re3 Rfd8 21. Ra1 Qd4 22. c3 Qd7 23. h3 Rc5 24. Bc2 Qd2 25. Rd1 Bxg2+ 26. Kh2 Rcd5 27. Rxd2 Rxd2 28. Bb3+ Kh8 29. Qe1 Bf3+ 30. Kg3 e4 31. c4 g5 32. fxg6 hxg6 33. Kf4 Kg7 34. cxb5 axb5 35. Rc3 Re8 36. Qxd2 Re5 37. Rc7+ Kh6 38. Qd8 Rf5+ 39. Ke3 1-0

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.04.30"]
[Round "2"]
[White "Jongste, David"]
[Black "Schoppen, Casper"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2092"]
[BlackElo "2396"]
[PlyCount "104"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Nd7 13. Nbd2 Bf6 14. Nf1 Na5 15. Bc2 Re8 16. Ng3 g6 17. Rb1 exd4 18. cxd4 c5 19. d5 Nc4 20. b3 Nce5 21. Nh2 Nb6 22. f4 Ned7 23. Nf3 Bg7 24. a4 b4 25. Bd3 Rc8 26. Kh2 a5 27. Bb5 Rf8 28. Qd3 c4 29. bxc4 Nc5 30. Qd1 Ba6 31. e5 Bxb5 32. axb5 Nxc4 33. e6 Qb6 34. f5 fxe6 35. dxe6 Qb7 36. e7 Rfe8 37. Bg5 Nd7 38. Re6 Nde5 39. Nxe5 Nxe5 40. fxg6 hxg6 41. Rxd6 Qxb5 42. Rd5 Qb8 43. Rxa5 Kh7 44. Qd5 Rc2 45. Qe4 Rc4 46. Qe2 Qc7 47. Rd5 Rc2 48. Rd2 Rc3 49. Bh4 Rc4 50. Bg5 Rc3 51. Bh4 Rc4 52. Bg5 Rc3 1/2-1/2

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.04.29"]
[Round "1"]
[White "Van der Werf, Joel"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1842"]
[BlackElo "2092"]
[PlyCount "72"]
[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 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 d5 9. Bd3 g6 10. 0-0 Bg7 11. Re1 Bg4 12. h3 Bxf3 13. Qxf3 Nc6 14. Bc2 Qd7 15. Qg3 0-0 16. f4 Rac8 17. f5 Nxd4 18. cxd4 Rxc2 19. Rf1 Rfc8 20. Bg5 Re2 21. fxg6 hxg6 22. Rf2 Qa4 23. Qg4 Rcc2 24. Rxe2 Rxe2 25. Rc1 Re4 26. Rc8+ Bf8 27. Qg3 Qxd4+ 28. Kh2 Kg7 29. Rc7 Qxe5 30. Qxe5+ Rxe5 31. Bc1 Re2 32. a3 e6 33. Bf4 Bxa3 34. Rxb7 e5 35. Rb3 Be7 36. Bg3 d4 0-1

[Event "Leiden op-A 9th"]
[Site "Leiden"]
[Date "2015.07.25"]
[Round "8"]
[White "Van Halderen, Herman"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2052"]
[BlackElo "1976"]
[PlyCount "69"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 a5 14. Nd3 b6 15. b4 axb4 16. Nxb4 Nf6 17. Nb5 h5 18. Nd3 g4 19. a5 bxa5 20. c5 Rf7 21. Be1 Ng6 22. Rxa5 Rxa5 23. Bxa5 Bf8 24. Qc2 g3 25. cxd6 Ng4 26. fxg4 Qh4 27. h3 hxg4 28. Ne1 f3 29. Bxf3 Bh6 30. Bd2 Nf4 31. Bxg4 Bxg4 32. Rxf4 Rxf4 33. Bxf4 Bxf4 34. hxg4 Be3+ 35. Kf1 1-0

[Event "Leiden op-A 9th"]
[Site "Leiden"]
[Date "2015.07.23"]
[Round "6"]
[White "Bebchuk, Leonid"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2072"]
[BlackElo "1976"]
[PlyCount "75"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5c3 Nf6 9. Bg5 Be6 10. Nd5 Bxd5 11. exd5 Qa5+ 12. Nc3 Nd4 13. Bxf6 gxf6 14. Bd3 b5 15. 0-0 Be7 16. a3 Rc8 17. Qg4 Qc7 18. Qg7 Kd7 19. Ne4 Qd8 20. Qxf7 Rf8 21. Qxh7 f5 22. Ng3 e4 23. Be2 Rxc2 24. Bh5 Kc8 25. Rac1 Rxc1 26. Rxc1+ Kb8 27. Rd1 Rh8 28. Qf7 Rf8 29. Rxd4 Rxf7 30. Bxf7 Qa5 31. Rd1 Bf6 32. Nxf5 Bxb2 33. h4 Bxa3 34. h5 Bb2 35. h6 Qd8 36. Be6 b4 37. Re1 Bc3 38. Ng3 0-1

[Event "Leiden op-A 9th"]
[Site "Leiden"]
[Date "2015.07.19"]
[Round "3"]
[White "Jongste, David"]
[Black "Van der Raaf, Erik"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1976"]
[BlackElo "2110"]
[PlyCount "84"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Bd3 Bd7 7. Qg4 Kf8 8. Ne2 cxd4 9. cxd4 Nb4 10. Bb1 Bb5 11. 0-0 Rc8 12. Re1 Nh6 13. Qf3 Bxe2 14. Qxe2 Nc2 15. Bxc2 Rxc2 16. Qd3 Qc7 17. Nb3 Nf5 18. Be3 Qc4 19. Qd1 Bb4 20. Rf1 Ke7 21. Rc1 Rc8 22. Qf3 Qb5 23. g4 Nxe3 24. fxe3 Qe8 25. a3 Rxc1 26. Nxc1 Ba5 27. Qf4 Rc2 28. Nd3 Bb6 29. h4 Kf8 30. g5 Rd2 31. Nf2 Bd8 32. Ng4 Rxb2 33. h5 b5 34. g6 hxg6 35. hxg6 b4 36. Qxf7+ Qxf7 37. Rxf7+ Ke8 38. Rxg7 bxa3 39. Nf6+ Bxf6 40. exf6 a2 41. Rxa7 Rb1+ 42. Kg2 a1Q 0-1

[Event "Leiden op-A 9th"]
[Site "Leiden"]
[Date "2015.07.18"]
[Round "2"]
[White "Gindi, Shachar"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2336"]
[BlackElo "1976"]
[PlyCount "85"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. Rb1 a5 8. a3 e5 9. d3 Re8 10. Nd2 Be6 11. b4 axb4 12. axb4 d5 13. b5 Ne7 14. Bb2 c6 15. Nf3 dxc4 16. Nxe5 Nfd5 17. Nxd5 Bxd5 18. Nxc4 Bxg2 19. Kxg2 cxb5 20. Bxg7 bxc4 21. Ba1 Qd5+ 22. Kg1 cxd3 23. exd3 Nc6 24. Qb3 Qxb3 25. Rxb3 Rad8 26. Kg2 Nd4 27. Rxb7 Nc2 28. Bf6 Rxd3 29. Rfb1 Rd6 30. Rb8 Rde6 31. Rxe8+ Rxe8 32. Rb3 h6 33. g4 g5 34. Rh3 Kh7 35. Bxg5 Re6 36. Bd2 Kg7 37. Kf1 f6 38. Bxh6+ Kf7 39. Rc3 Nd4 40. Rc7+ Kg6 41. Be3 Nc6 42. h4 Ne7 43. h5+ 1-0

[Event "Leiden op-A 9th"]
[Site "Leiden"]
[Date "2015.07.17"]
[Round "1"]
[White "Jongste, David"]
[Black "Sorensen, Bent"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1976"]
[BlackElo "2217"]
[PlyCount "45"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Bd3 Nh6 7. Ndf3 Nf5 8. Bxf5 exf5 9. Ne2 0-0 10. 0-0 b6 11. Re1 Ba6 12. e6 f6 13. Ng3 g6 14. Bh6 Re8 15. Nh4 Kh8 16. Nxg6+ hxg6 17. Nxf5 Kh7 18. Re3 Rh8 19. Bg7 Kg8 20. Bxh8 Kxh8 21. Rh3+ Kg8 22. Qg4 Qe8 23. Qh4 1-0

[Event "Leiden Noteboom Memorial 75th"]
[Site "Leiden"]
[Date "2015.02.14"]
[Round "4"]
[White "Lai, Hing Ting"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2308"]
[BlackElo "1970"]
[PlyCount "51"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 c5 6. c3 Nc6 7. Bd3 Qb6 8. Rb1 0-0 9. 0-0 h6 10. Bh4 Re8 11. Qe2 Qd8 12. dxc5 Bxc5 13. e4 dxe4 14. Nxe4 Be7 15. Rbd1 Nd5 16. Bxe7 Qxe7 17. Bb5 Bd7 18. c4 Nb6 19. Nd6 Reb8 20. c5 Nc8 21. Ne4 Be8 22. a3 a6 23. Ba4 b5 24. Bc2 Ra7 25. Nd6 Rd7 26. Qe4 1-0

[Event "Leiden Noteboom Memorial 75th"]
[Site "Leiden"]
[Date "2015.02.14"]
[Round "2"]
[White "Miezis, Normunds"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2498"]
[BlackElo "1970"]
[PlyCount "58"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. a3 a6 6. e3 0-0 7. Nge2 Ba7 8. 0-0 d6 9. h3 h6 10. Kh2 Re8 11. Nd5 Bf5 12. d3 e4 13. Nxf6+ Qxf6 14. d4 Rab8 15. Nc3 Bh7 16. b4 b5 17. cxb5 axb5 18. f3 exf3 19. Bxf3 Nxd4 20. exd4 Qxd4 21. Qxd4 Bxd4 22. Bd2 Bxc3 23. Bxc3 Re3 24. Rac1 Bd3 25. Bd4 Bxf1 26. Bxe3 Bc4 27. Bc6 d5 28. Bc5 Kh7 29. Kg2 Kg6 1-0

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.05.04"]
[Round "9"]
[White "Yang, Wang"]
[Black "Jongste, David"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1667"]
[BlackElo "1851"]
[PlyCount "119"]
[EventDate "2014.04.26"]
[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 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd2 Nc6 8. Bd3 d5 9. Nxd5 Nxd5 10. exd5 Qxd5 11. 0-0 0-0 12. Re1 f5 13. Qe2 Qd6 14. c3 Bc5 15. Nxc5 Qxc5 16. Be3 Qe7 17. b4 Qf7 18. Bc5 Re8 19. Bc4 Be6 20. Bxe6 Qxe6 21. Rad1 Rad8 22. h3 e4 23. Rxd8 Nxd8 24. Rd1 Nf7 25. Qb2 b5 26. Qb3 Qxb3 27. axb3 Rd8 28. Rxd8+ Nxd8 29. g3 Kf7 30. Kf1 Ke6 31. Ke2 Nc6 32. Bb6 g6 33. f4 Kd5 34. Ke3 Nb8 35. Ke2 Nd7 36. Bd4 Nf8 37. Ke3 Ne6 38. Bf6 h6 39. h4 h5 40. Be7 Nc7 41. Bd8 Ne8 42. Ke2 Ng7 43. Bf6 Ne6 44. Ke3 Nf8 45. Bg7 Nd7 46. Bd4 Nb8 47. Be5 Nc6 48. Bc7 Ke6 49. Bb6 Ne7 50. Bd4 Nd5+ 51. Kd2 Kd7 52. Ke2 Kc6 53. Kd2 Kc7 54. Be5+ Kc8 55. Bd4 Kb7 56. Ke2 Ne7 57. Bc5 Nc6 58. Ke3 a5 59. Ke2 axb4 60. cxb4 1/2-1/2

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.05.03"]
[Round "8"]
[White "Jongste, David"]
[Black "Baselmans, Sam"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1851"]
[PlyCount "92"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Bd6 6. Qc2 0-0 7. Be2 a5 8. b3 Nbd7 9. Bb2 Re8 10. 0-0 h6 11. Rfd1 Qe7 12. e4 Nxe4 13. Nxe4 dxe4 14. Qxe4 Nf6 15. Qc2 Rb8 16. Ne5 Bd7 17. a4 Rbc8 18. Bf3 Nh7 19. g3 Red8 20. Bc3 Bc7 21. Bg2 f6 22. Nd3 Be8 23. Qe2 Bf7 24. Qe1 Ra8 25. Qe2 Rac8 26. Re1 Re8 27. Rad1 Qd8 28. Qb2 Bb6 29. c5 Bc7 30. Qc1 Bh5 31. f3 Ng5 32. g4 Bf7 33. f4 Nh7 34. Nb2 f5 35. gxf5 Qh4 36. Nd3 exf5 37. Rxe8+ Rxe8 38. Re1 Rxe1+ 39. Bxe1 Qd8 40. Qc3 Nf6 41. Bh4 Qe8 42. Ne5 Nd5 43. Qd2 Qe6 44. Bg3 Nb4 45. Nxf7 Kxf7 46. Qc3 Nd5 1/2-1/2

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.05.02"]
[Round "7"]
[White "De Groot, Jacob"]
[Black "Jongste, David"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "1851"]
[PlyCount "60"]
[EventDate "2014.04.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. Qd2 Nbc6 12. Nb3 Be6 13. 0-0-0 Nc4 14. Bxc4 Bxc4 15. Kb1 Rc8 16. Nd5 Bxd5 17. exd5 Ne5 18. Bxe5 Bxe5 19. g3 Qb6 20. f4 Bf6 21. fxg5 hxg5 22. Rde1 Kf8 23. Re4 Rg8 24. h4 gxh4 25. Qh6+ Bg7 26. Qxh4 Qc7 27. Re2 Rh8 28. Qe4 Rxh1+ 29. Qxh1 Qc4 30. Qf3 Bf6 1/2-1/2

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.05.01"]
[Round "6"]
[White "Jongste, David"]
[Black "Leeftink, Gerbert"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1851"]
[PlyCount "71"]
[EventDate "2014.04.26"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxb4 7. Nb5 Bd7 8. Nd6+ Kf8 9. Qf3 Qe7 10. axb4 Bxb4+ 11. c3 Bxd6 12. exd6 Qd8 13. Bd3 Nc6 14. Qg3 a5 15. Nf3 a4 16. Bg5 Nf6 17. 0-0 h6 18. Be3 Na5 19. Ne5 Ne8 20. Rfb1 Ra7 21. Qf4 Nf6 22. Nxd7+ Qxd7 23. Bb5 Nc6 24. Bxa4 Kg8 25. Bc2 Rxa1 26. Rxa1 Ne8 27. Ra8 Nd8 28. Qh4 Nc6 29. h3 g5 30. Qh5 Kg7 31. Bxg5 hxg5 32. Qxg5+ Kf8 33. Qf6 Rg8 34. Bh7 Rg7 35. Qh6 Nd8 36. Qh4 1/2-1/2

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.04.30"]
[Round "5"]
[White "Jongste, David"]
[Black "Majhi, Ankit"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "1851"]
[BlackElo "2128"]
[PlyCount "51"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 e5 10. d5 Ne7 11. Nd1 c5 12. b4 b6 13. Nf2 Nd7 14. g3 f5 15. Bg2 cxb4 16. Qxb4 Qc7 17. 0-0 a5 18. Qd2 Ba6 19. Nc3 Qxc4 20. Rfd1 Bf6 21. Bf1 Qc8 22. Nb5 Nc5 23. Nxd6 Qd7 24. Bxc5 bxc5 25. Bxa6 Qxd6 26. Bf1 1/2-1/2

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.04.29"]
[Round "4"]
[White "Geene, Joris"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1729"]
[BlackElo "1851"]
[PlyCount "82"]
[EventDate "2014.04.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bg5 Qb6 8. Bb5 Bd7 9. Bxc6 bxc6 10. 0-0 h6 11. Be3 Nxe3 12. fxe3 e5 13. Nb3 Qxe3+ 14. Kh1 Be7 15. Rf3 Qb6 16. Rg3 0-0 17. Qd2 Kh7 18. Na4 Qb5 19. Nbc5 Bc8 20. Rb3 Qc4 21. Rb4 Bg5 22. Rxc4 Bxd2 23. Nb3 Bg5 24. Rxc6 Bd7 25. Rc4 Be6 26. Rc6 Rfc8 27. Rxc8 Rxc8 28. Nc3 f5 29. Rd1 Be7 30. exf5 Bxf5 31. Nd5 Bg5 32. c3 Bc2 33. Rf1 a5 34. Rf2 Bg6 35. Nb6 Rc7 36. Nd5 Ra7 37. Nd2 Bf7 38. c4 Bxd5 39. cxd5 Rc7 40. g3 Be3 41. Rg2 Rc1+ 0-1

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.04.28"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1787"]
[BlackElo "1851"]
[PlyCount "76"]
[EventDate "2014.04.26"]
[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 e6 3. f4 Nc6 4. Nf3 d5 5. Bb5 Nge7 6. d3 d4 7. Bxc6+ Nxc6 8. Ne2 Be7 9. 0-0 0-0 10. Bd2 b6 11. Qe1 f5 12. Ng3 Bd6 13. Ng5 Qd7 14. Qe2 h6 15. Nh3 Bb7 16. e5 Bc7 17. Nh5 Ne7 18. g4 Qd5 19. Ng3 fxg4 20. Ne4 gxh3 21. Qg4 Nf5 22. Qg6 Bc6 23. Kf2 Be8 24. Qg4 Qd8 25. Ke2 Qh4 26. Nf6+ Rxf6 27. Qxh4 Nxh4 28. exf6 gxf6 29. Rg1+ Kh7 30. Rg3 Ng2 31. Rf1 Bh5+ 32. Kf2 Nxf4 33. Bxf4 Bxf4 34. Rxh3 Bg4 35. Rh4 f5 36. h3 Bg5 37. Rxg4 fxg4 38. hxg4 Rf8+ 0-1

[Event "NED-ch U17"]
[Site "Rotterdam"]
[Date "2014.04.27"]
[Round "2"]
[White "Jongste, David"]
[Black "Corstjens, Rolf"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1851"]
[BlackElo "1819"]
[PlyCount "58"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. d3 c6 8. Bd2 Rb8 9. Rb1 Re8 10. b4 Nf8 11. b5 Bd7 12. Nd4 d5 13. cxd5 Nxd5 14. bxc6 Nxc3 15. Bxc3 bxc6 16. Qd2 Qc7 17. Nb3 Ne6 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. Rfc1 Rb6 21. Na5 c5 22. e3 Reb8 23. Rxb6 axb6 24. Nb3 Qa7 25. Qe5 Rd8 26. Rc2 Ba4 27. Be4 Qc7 28. Qxc7 Nxc7 29. d4 Ne6 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.10"]
[Round "9"]
[White "Jongste, David"]
[Black "Borm, Bart"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1820"]
[BlackElo "1393"]
[PlyCount "61"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Qb3 Nc6 7. cxd5 Nxd4 8. Qa4+ Qd7 9. Qxd4 a6 10. Bg5 Rd8 11. Bc4 Qc7 12. Nf3 Ng4 13. h3 e5 14. Qd2 f6 15. hxg4 Bxg4 16. Be2 Bxf3 17. Bxf3 fxg5 18. Qxg5 Bb4 19. Bh5+ Kd7 20. Qf5+ Kd6 21. 0-0 Bxc3 22. Qe6+ Kc5 23. Rac1 Kb5 24. Rxc3 Qd6 25. Qxd6 Rxd6 26. Bf7 h5 27. Re1 Rf6 28. Be6 Rhf8 29. f3 a5 30. Rxe5 Rh8 31. d6+ 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.09"]
[Round "8"]
[White "Mikeler, Marcel"]
[Black "Jongste, David"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1729"]
[BlackElo "1820"]
[PlyCount "58"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. Rc1 0-0 7. e3 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. Bd3 Re8 12. h4 d6 13. Rh3 Bf8 14. Rg3 Kh8 15. Bxf6+ Qxf6 16. Qh5+ Bh6 17. d5 exd5 18. Rf3 Re5 19. Qxf7 Qxf7 20. Rxf7 Rh5 21. Nb5 Na6 22. Nxc7 Nxc7 23. Rxc7 Ba6 24. g3 d4 25. Rh7+ Kg8 26. exd4 Rxh4 27. gxh4 Bxc1 28. b3 Bb2 29. d5 b5 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.08"]
[Round "6"]
[White "Braggaar, Wessel"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1846"]
[BlackElo "1820"]
[PlyCount "115"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. a4 Qc7 11. a5 Nbd7 12. Qd2 Rfd8 13. Rfd1 Rac8 14. f3 Nc5 15. Nxc5 dxc5 16. Qe1 Rxd1 17. Qxd1 Rd8 18. Qe1 b5 19. axb6 Qxb6 20. b3 Ra8 21. Na4 Qc6 22. Qa5 c4 23. Nb6 Bd8 24. bxc4 Bxc4 25. Bxc4 Bxb6 26. Bxf7+ Kxf7 27. Qxb6 Rc8 28. Qxa6 Qxa6 29. Rxa6 Rxc2 30. Ra7+ Kg6 31. Re7 Rc3 32. Kf2 Rc2+ 33. Kf1 Rc3 34. Ke2 Rc2+ 35. Bd2 Rc5 36. g3 Nh5 37. Kd3 Kf6 38. Ra7 Rc6 39. Bc3 Rd6+ 40. Kc2 Rc6 41. Ra5 g5 42. Kd3 Re6 43. Kc4 Rc6+ 44. Kb4 Re6 45. Kc5 Re8 46. Ra6+ Re6 47. Ra8 Kf7 48. Ra7+ Kg6 49. Kd5 Rf6 50. Bxe5 Rxf3 51. Bd4 Nxg3 52. hxg3 Rxg3 53. e5 Rg2 54. e6 Re2 55. Rg7+ Kf5 56. Rxh7 g4 57. Rh5+ Kg6 58. Re5 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "4"]
[White "Jongste, David"]
[Black "Beukema, Louise"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1820"]
[BlackElo "1591"]
[PlyCount "133"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 Bg4 7. exd6 cxd6 8. 0-0 Nf6 9. Re1 Be7 10. e5 dxe5 11. Qxd8+ Rxd8 12. Nxe5 Rd1 13. Bd2 Rxe1+ 14. Bxe1 Bd1 15. Na3 Bxa3 16. Rxd1 Bxb2 17. Nxc6 0-0 18. Bb4 Re8 19. c3 Nd5 20. Kf1 Bxc3 21. Ne7+ Nxe7 22. Bxc3 f6 23. Rd7 Nf5 24. g4 Rc8 25. Bd2 Nh4 26. Ke2 Re8+ 27. Be3 Ng2 28. Kf3 Nxe3 29. fxe3 Rc8 30. Rd6 a5 31. Rd4 Rc2 32. Ra4 Rxh2 33. Rxa5 Rh3+ 34. Ke4 g6 35. Ra7 Rh4 36. Kf3 Rh3+ 37. Kf4 Rh4 38. Kg3 g5 39. a4 Rh1 40. Kf3 Rf1+ 41. Ke4 h5 42. gxh5 g4 43. h6 g3 44. Rg7+ Kh8 45. Rxg3 Ra1 46. Kf5 Rxa4 47. Kxf6 Ra6+ 48. Kf5 Ra5+ 49. Kg6 Ra6+ 50. Kh5 Ra5+ 51. Rg5 Ra4 52. Rg4 Ra5+ 53. Rg5 Ra4 54. Re5 Ra1 55. Kg6 Rg1+ 56. Rg5 Re1 57. Rg3 Re2 58. Kf5 Rf2+ 59. Ke5 Rh2 60. e4 Rxh6 61. Kd5 Rh1 62. e5 Rd1+ 63. Ke6 Re1 64. Kd6 Rd1+ 65. Ke7 Re1 66. e6 Re2 67. Kd7 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "5"]
[White "Jongste, David"]
[Black "Van Harten, Maarten"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1820"]
[BlackElo "1986"]
[PlyCount "55"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nd2 Bxd4 10. cxd4 0-0 11. Nxe4 Qg6 12. 0-0 Nb4 13. Qb3 a5 14. Nc5 c6 15. a3 Nbd5 16. Rac1 Kh8 17. Qd1 Bg4 18. Qd2 Ra7 19. Rfe1 h6 20. Nd3 Raa8 21. Ne5 Qh5 22. Nxg4 Qxg4 23. h3 Qf5 24. Re2 Rfd8 25. Rce1 Rd7 26. Rc1 Rad8 27. g4 Qg6 28. Ra1 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "2"]
[White "Jongste, David"]
[Black "Carpentier, Jannes"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1820"]
[BlackElo "1581"]
[PlyCount "79"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 a6 5. c4 Nd7 6. Nc3 c5 7. Be3 b6 8. Bd3 Bb7 9. 0-0 Ngf6 10. d5 0-0 11. Qd2 Ne8 12. Bh6 Ne5 13. Nxe5 dxe5 14. Bxg7 Nxg7 15. f4 exf4 16. e5 Nh5 17. Be2 Ng3 18. Rxf4 Qc7 19. Qe3 Nf5 20. Rxf5 gxf5 21. Qg5+ Kh8 22. Qxf5 Bc8 23. e6 Qg3 24. Bf3 Qg7 25. Qd3 fxe6 26. dxe6 Rb8 27. Re1 Bb7 28. Nd5 Bxd5 29. Bxd5 Qxb2 30. Re4 b5 31. Rh4 Qg7 32. Be4 bxc4 33. Qe3 Qa1+ 34. Kh2 Qe5+ 35. Kg1 Rf5 36. Qh6 Qa1+ 37. Kh2 Qe5+ 38. Kg1 Qa1+ 39. Kh2 Qe5+ 40. Kg1 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "3"]
[White "Van Bruxvoort, Xadya"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1597"]
[BlackElo "1820"]
[PlyCount "56"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 Qc7 12. Qd2 0-0 13. Bd3 Be6 14. 0-0 Nd7 15. c4 Rac8 16. Rfe1 Rfd8 17. Qb4 b6 18. Nd2 Nc5 19. Qa3 Qd6 20. Rad1 Nxd3 21. Qxd6 Rxd6 22. cxd3 Rxd3 23. Ne4 Bxc4 24. Rc1 b5 25. Nf2 Rd5 26. Rc3 Rcd8 27. Rce3 f6 28. Ra3 b4 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.05"]
[Round "1"]
[White "Vermeulen, Dewi"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1406"]
[BlackElo "1820"]
[PlyCount "58"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. f3 d5 7. exd5 Qxd5 8. Bd2 Be7 9. Nc3 Qd8 10. Bd3 0-0 11. 0-0 Nc6 12. a3 Be6 13. f4 Bxb3 14. Qe2 Bc5+ 15. Kh1 Be6 16. fxe5 Nd4 17. Qe1 Nh5 18. Qd1 Qh4 19. Be1 Qg5 20. Bd2 Qg4 21. Qxg4 Bxg4 22. Ne4 Ba7 23. h3 Bf5 24. Be1 Bxe4 25. Bxe4 g6 26. Bb4 Ng3+ 27. Kh2 Nxe4 28. Bxf8 Rxf8 29. c3 Ne6 0-1

[Event "Leiden Noteboom Memorial-B 73rd"]
[Site "Leiden"]
[Date "2013.02.09"]
[Round "2"]
[White "Tikranian, Alik"]
[Black "Jongste, David"]
[Result "1-0"]
[ECO "E80"]
[PlyCount "113"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 c6 7. Qd2 h5 8. h4 Qc7 9. Rc1 a6 10. a3 b6 11. Nh3 Bb7 12. Ng5 Nh7 13. Nxh7 Rxh7 14. b4 e5 15. d5 c5 16. Na2 Bf6 17. Rb1 Rb8 18. Be2 Kf8 19. Kf2 Qd8 20. g3 Kg7 21. Rh2 Qe7 22. b5 a5 23. Rbh1 Rbh8 24. Nc3 Bc8 25. Bd3 Nb8 26. Bf1 Rf8 27. Bh3 Bxh3 28. Rxh3 Qd8 29. Ke2 Qd7 30. Bg5 Be7 31. Nd1 f6 32. Be3 f5 33. R3h2 Bd8 34. Nf2 Qf7 35. Qd3 Nd7 36. Nh3 Rhh8 37. Bg5 Bc7 38. Rf2 Re8 39. Bd2 Bd8 40. Bg5 Bc7 41. Qc3 Nf8 42. g4 Kg8 43. gxf5 gxf5 44. Rg1 Ng6 45. Rfg2 Kf8 46. Bc1 Nxh4 47. Rg7 Qxg7 48. Rxg7 Kxg7 49. Bg5 Bd8 50. Bxd8 Rxd8 51. Qe1 Ng6 52. exf5 Ne7 53. Qg3+ Kf7 54. Ng5+ Kf6 55. Ne4+ Kf7 56. Qg5 Nc8 57. Qf6+ 1-0

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "6"]
[White "Geene, Joris"]
[Black "Jongste, David"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1582"]
[BlackElo "1414"]
[PlyCount "52"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 e6 7. Qe2 Nc6 8. 0-0 Be7 9. Rd1 Qc7 10. Nb5 Qb8 11. Bf4 e5 12. Bxf7+ Kxf7 13. Qc4+ Kf8 14. Ng5 Nd8 15. Bxe5 h6 16. Nxd6 hxg5 17. Nf7 Be6 18. Nxh8 Qxe5 19. Ng6+ Kg8 20. Nxe5 Bxc4 21. Nxc4 Nc6 22. e5 Ng4 23. Rd7 Bc5 24. e6 Nxf2 25. Rf1 Rf8 26. Rf7 Ng4+ 1/2-1/2

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "4"]
[White "Jongste, David"]
[Black "De Kraker, Lena"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1414"]
[BlackElo "995"]
[PlyCount "99"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nge7 6. c3 0-0 7. d4 exd4 8. cxd4 Bb6 9. Nc3 a6 10. Ba4 Bd7 11. Bc2 Nb4 12. Bb3 Ng6 13. Re1 Re8 14. Ng5 Re7 15. Qh5 h6 16. Qxg6 hxg5 17. Bxg5 Bxd4 18. Bxe7 Qxe7 19. Qg3 Be5 20. Qf3 Rf8 21. Rac1 Nc6 22. Nd5 Qd8 23. Qe2 Nd4 24. Qd3 c6 25. Nc3 g6 26. Ne2 Nb5 27. Qd2 Kg7 28. Red1 Qh4 29. f4 Bf6 30. e5 Be7 31. a4 Na7 32. Qc3 Rh8 33. e6+ Bf6 34. Qg3 Qh5 35. Nd4 fxe6 36. Nxe6+ Bxe6 37. Bxe6 d5 38. Bg4 Qh6 39. Qe3 Nc8 40. Bxc8 Rxc8 41. Rxd5 Bxb2 42. Rd7+ Kh8 43. Re1 Qf8 44. Rxb7 Bf6 45. Qe6 Bd4+ 46. Kh1 c5 47. Qg4 Qd8 48. Qxg6 Qh4 49. Re8+ Rxe8 50. Qxe8# 1-0

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "2"]
[White "Jongste, David"]
[Black "Oxener, Aldo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1414"]
[BlackElo "1593"]
[PlyCount "75"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 b5 7. a3 Bb7 8. h3 e6 9. Be3 Be7 10. 0-0 0-0 11. Re1 Nbd7 12. Qd2 Nd5 13. Nxd5 Bxd5 14. Bf4 Qb6 15. c3 c5 16. Be3 Rac8 17. Rac1 Rfd8 18. b4 cxb4 19. cxb4 Qb7 20. Qb2 Nb6 21. Rxc8 Rxc8 22. Rc1 Nc4 23. Qc3 Rc6 24. Qd3 Qc7 25. Ne1 a5 26. Bd2 axb4 27. Bxb4 Bxb4 28. axb4 Ra6 29. Bf3 Ra3 30. Qxa3 Qd6 31. Qc3 g6 32. Bxd5 Qxd5 33. Nf3 Kg7 34. Ne5 Nd6 35. Qc5 Nc4 36. Nxc4 bxc4 37. Qxd5 exd5 38. b5 1-0

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "3"]
[White "Remmerswaal, Wouter"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1385"]
[BlackElo "1414"]
[PlyCount "58"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Be3 e6 6. Nf3 Nc6 7. Nbd2 cxd4 8. Nxd4 Be7 9. N2f3 0-0 10. Bd3 Rd8 11. 0-0 Ng4 12. c4 Qd7 13. Ng5 Nxe3 14. fxe3 Bxg5 15. Qh5 Bxe3+ 16. Kh1 g6 17. Qf3 Bxd4 18. Rae1 Qc7 19. Bc2 e5 20. Qg3 Ne7 21. Rf6 Nc6 22. Ref1 Rd7 23. Bxg6 fxg6 24. Rf8+ Kg7 25. Qf3 e4 26. Qxe4 Re7 27. Qh4 Qe5 28. g4 Bxg4 29. Rxa8 Qe4+ 0-1

[Event "Delft Prinsenstad op-C"]
[Site "Delft"]
[Date "2012.04.06"]
[Round "1"]
[White "Loke, Jim"]
[Black "Jongste, David"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1655"]
[BlackElo "1414"]
[PlyCount "46"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e3 d5 2. b3 e6 3. Bb2 Nf6 4. g3 c5 5. d3 b6 6. Bg2 Bb7 7. Ne2 Nc6 8. Nd2 Be7 9. 0-0 0-0 10. c4 Qd7 11. cxd5 Nxd5 12. d4 Rfd8 13. Qc2 Rac8 14. dxc5 Ndb4 15. Qc3 Bf6 16. Nd4 bxc5 17. Ne4 cxd4 18. Nxf6+ gxf6 19. Qc5 e5 20. exd4 Nd3 21. Qc2 Nxb2 22. Qxb2 Nxd4 23. f4 Rc2 0-1

