[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.10"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Baselmans, Daan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1614"]
[BlackElo "1720"]
[PlyCount "36"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bb3 c6 11. Re1 Nbd5 12. Nxd5 Nxd5 13. Bxd5 cxd5 14. Qb3 b6 15. Bf4 Bb7 16. Rac1 Bd6 17. Bxd6 Qxd6 18. Qe3 Rac8 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "8"]
[White "Ekker, Laurens"]
[Black "Hubers, Daan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1614"]
[BlackElo "1512"]
[PlyCount "29"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 cxd4 6. cxd4 Nf6 7. Nc3 Bb4 8. Qe2 Qc7 9. Bd2 0-0 10. 0-0 Nc6 11. e5 Bxc3 12. bxc3 Nd5 13. Bxh7+ Kh8 14. Qe4 g6 15. Qh4 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.09"]
[Round "7"]
[White "Hooijmans, Max"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1559"]
[BlackElo "1614"]
[PlyCount "58"]
[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 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bd6 9. 0-0 0-0 10. Ne4 Be7 11. Nfg5 f5 12. Nxh7 Kxh7 13. Qh5+ Kg8 14. Ng5 Bxg5 15. Bxg5 Qe8 16. Qh4 Qg6 17. f4 Bd7 18. fxe5 Nxe5 19. Rae1 Rae8 20. Be7 Bc6 21. g4 Nf3+ 22. Rxf3 Bxf3 23. g5 Rf7 24. Qc4 Rexe7 25. Rxe7 Qxg5+ 26. Kf2 Qxe7 27. Kxf3 Qd6 28. Qh4 Qc6+ 29. Kf4 Qh6+ 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.08"]
[Round "6"]
[White "Ekker, Laurens"]
[Black "Klein, Lucas1111"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1614"]
[BlackElo "1481"]
[PlyCount "58"]
[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. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 b6 9. Na3 0-0 10. Nb5 Qd7 11. Bf4 Nd5 12. Bg3 a6 13. Na3 Bd6 14. Bxd6 Qxd6 15. Nc4 Qe7 16. Nfe5 Nxe5 17. Nxe5 Qc7 18. Bf3 Bb7 19. Re1 Rfd8 20. dxc5 bxc5 21. Qc2 Nf4 22. b3 Bxf3 23. Nxf3 c4 24. Ne5 cxb3 25. axb3 Nd5 26. c4 Nb4 27. Qe2 h6 28. Rad1 a5 29. Nf3 Qb6 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "4"]
[White "Ekker, Laurens"]
[Black "Olree, Alex"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1614"]
[BlackElo "1411"]
[PlyCount "83"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be3 c6 6. Bd3 Nbd7 7. 0-0 0-0 8. a4 e5 9. dxe5 dxe5 10. h3 Qe7 11. Nd2 Nc5 12. Bc4 Rd8 13. Qe2 Nh5 14. Qf3 Ne6 15. Nb3 Nd4 16. Bxd4 exd4 17. Ne2 Be6 18. Bxe6 fxe6 19. Qd3 c5 20. Nd2 e5 21. Nc4 Rf8 22. f3 Rae8 23. Na5 b6 24. Nc4 Kh8 25. b3 Qh4 26. Qd1 Rf7 27. Nd6 Ref8 28. Nxf7+ Rxf7 29. a5 b5 30. a6 Bh6 31. Qe1 Be3+ 32. Kh1 Qg5 33. g4 Rg7 34. h4 Qh6 35. gxh5 gxh5 36. Ng3 Rg6 37. Nf5 Qf4 38. Nxe3 Rg3 39. Qxg3 Qxg3 40. Nf5 Qg6 41. Rg1 Qc6 42. Ne7 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "5"]
[White "Molanus, Lennart"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1619"]
[BlackElo "1614"]
[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. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qb3 Bf8 13. Bxd5 Nxd5 14. Qxd5 Nxd4 15. Bxd4 Qxd5 16. Nxd5 Rxe2 17. Nc7 Bh3 18. Nxa8 Bxf1 19. Kxf1 Re4 20. Be3 Bd6 21. Rd1 Re6 22. Bxa7 Be5 23. Rd8+ Kh7 24. Bd4 Bxd4 25. Rxd4 Ra6 26. Nc7 Rxa2 27. Rb4 Ra7 28. Nb5 Ra1+ 29. Kg2 Ra6 30. Nc7 Ra7 31. Rb6 Kg8 32. Nb5 Ra2 33. Nd6 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "2"]
[White "Ekker, Laurens"]
[Black "Winter, Ynse"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1614"]
[BlackElo "1021"]
[PlyCount "43"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Nf3 Bg4 7. Be3 Bd6 8. h3 Bh5 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Be2 Nd7 12. Qb3 Qb6 13. Qxd5 Qxb2 14. 0-0 Qxe2 15. Rfe1 Qa6 16. Bf4+ Kd8 17. Bxd6 Bxf3 18. Be7+ Ke8 19. Qxf3 Qc6 20. Qg3 Qg6 21. Qc7 Nb6 22. Bd6+ 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "3"]
[White "Van Weerden, Jur"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1676"]
[BlackElo "1614"]
[PlyCount "131"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 d6 7. g3 Nf6 8. Bg2 0-0 9. 0-0 Bg4 10. Qd3 Qd7 11. Bg5 Qe6 12. Be3 Bxe3 13. Qxe3 Bh3 14. Qf3 Rfe8 15. Rfe1 Re7 16. Re3 h6 17. Qe2 Bxg2 18. Kxg2 Ng4 19. Rd3 Ne5 20. Rd4 Nd7 21. Re1 Qe5 22. Rc4 c5 23. f4 Qe6 24. Nd5 Nb6 25. Nxe7+ Qxe7 26. Rc3 Re8 27. Re3 Qe6 28. b3 Qd7 29. c4 Qc6 30. Qf3 Qd7 31. Rd1 c6 32. Red3 Rd8 33. f5 f6 34. Qf4 Nc8 35. e5 d5 36. e6 Qb7 37. Qf3 Ne7 38. Qh5 Rf8 39. Qf3 Rd8 40. Qf2 Qb4 41. Qf4 Qb7 42. a3 a5 43. g4 d4 44. Rb1 Kh8 45. Qd2 Qa8 46. Kg1 Rb8 47. b4 Qa6 48. b5 cxb5 49. cxb5 Qb6 50. Qf2 Nc6 51. Rdd1 Ne5 52. Qg2 Kg8 53. Qd5 Nxg4 54. e7+ Kh7 55. Qf7 Ne5 56. e8Q Nxf7 57. Qxf7 c4 58. Qxc4 d3+ 59. Kf1 Qe3 60. Qxd3 Qf4+ 61. Kg2 Qg4+ 62. Qg3 Qe2+ 63. Kg1 Qc4 64. Qxb8 Qc5+ 65. Kh1 Qxa3 66. Qg3 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2019.08.05"]
[Round "1"]
[White "Wiggers, Yannick"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1331"]
[BlackElo "1614"]
[PlyCount "64"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Bb3 d6 9. f3 0-0 10. 0-0 c6 11. Qd2 d5 12. exd5 Nxd5 13. Bxd5 cxd5 14. b3 Re8 15. Re1 Qg6 16. Kh1 Bd7 17. Qc2 Qxc2 18. Nxc2 Nd3 19. Re2 Re6 20. Rd2 Bxe3 21. Rxd3 Rae8 22. Rxd5 Bc1 23. Rd1 Bb2 24. Kg1 Bxa1 25. Rxd7 Re2 26. Nba3 Bxc3 27. Rxb7 a5 28. Rc7 Bb4 29. Nb5 g6 30. a3 Bf8 31. Nbd4 Rd2 32. Ra7 Bc5 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.29"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Paays, Dominggus"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1396"]
[BlackElo "1531"]
[PlyCount "39"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 e6 9. Qb3 Be7 10. Nxd5 exd5 11. Be2 0-0 12. 0-0 Bf6 13. Be3 b6 14. Rac1 Bb7 15. Rc3 Rac8 16. Rfc1 Rfd8 17. Qa4 Qb4 18. Qxb4 Nxb4 19. Rxc8 Rxc8 20. Rxc8+ 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.28"]
[Round "8"]
[White "Kutchoukov, Daniel"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1823"]
[BlackElo "1396"]
[PlyCount "73"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. a4 Be6 7. Bxe6 fxe6 8. c3 a6 9. Nbd2 0-0 10. Nc4 Qe8 11. Be3 Bxe3 12. Nxe3 Qh5 13. a5 Rad8 14. Qb3 Rb8 15. Qxe6+ Kh8 16. b4 Rbe8 17. Qb3 Ng4 18. Qd1 Nxe3 19. fxe3 Re6 20. Nxe5 Rxf1+ 21. Qxf1 Qe8 22. Nxc6 bxc6 23. Qf2 Rf6 24. Qe2 Qe5 25. Rc1 Rh6 26. g3 Rf6 27. Qg2 h6 28. d4 Qg5 29. Qe2 Re6 30. Qd3 Qb5 31. Qxb5 cxb5 32. c4 c6 33. cxb5 cxb5 34. Rc6 Rxe4 35. Kf2 d5 36. Rxa6 Re8 37. Rb6 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.27"]
[Round "7"]
[White "Ekker, Laurens"]
[Black "Gevorkjan, Lewon"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1396"]
[BlackElo "1815"]
[PlyCount "114"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. c3 e6 6. Bd3 Bxd3 7. Qxd3 Nd7 8. 0-0 Be7 9. Nbd2 0-0 10. Nc4 c5 11. Nce5 Nxe5 12. Nxe5 Qc7 13. Re1 Rad8 14. dxc5 Bxc5 15. Qe2 Rfe8 16. c4 Ne7 17. Bf4 Qb6 18. b3 Nf5 19. Rad1 Nd4 20. Qh5 g6 21. Qh4 Be7 22. Bg5 Bxg5 23. Qxg5 Qc7 24. Qf6 b6 25. Nf3 Nxf3+ 26. Qxf3 Rd6 27. Rxd6 Qxd6 28. Rd1 Qe5 29. Qd3 Qa5 30. Qd2 Qa3 31. g3 Qe7 32. Qd7 Kf8 33. Kf1 f6 34. Qxe7+ Kxe7 35. Ke2 Rc8 36. f4 h6 37. a4 Rc5 38. Kf3 g5 39. fxg5 Rf5+ 40. Kg2 Rxg5 41. Rd4 Re5 42. Kf3 Re1 43. Kf2 Rb1 44. Rd3 Rb2+ 45. Kg1 e5 46. g4 Ke6 47. Re3 f5 48. gxf5+ Kxf5 49. h3 Kf4 50. Rc3 e4 51. Kf1 e3 52. c5 Kf3 53. Kg1 bxc5 54. Rxc5 Rb1+ 55. Kh2 e2 56. Rc3+ Ke4 57. Rc4+ Kd3 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.26"]
[Round "6"]
[White "Bijvank, Kylian"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1678"]
[BlackElo "1396"]
[PlyCount "64"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 8. Be3 Bxe3 9. Qxe3 Nf6 10. f3 a6 11. 0-0-0 Qe7 12. g4 0-0-0 13. h4 h6 14. Nd4 Nxd4 15. Rxd4 c6 16. Ra4 c5 17. Be2 Nd7 18. Rd1 Nb6 19. Ra3 Qxh4 20. Nd5 Bxd5 21. exd5 Rhe8 22. Qd2 Qf2 23. Re1 Nc4 24. Rxa6 Nxd2 25. Rc6+ bxc6 26. Ba6+ Kc7 27. Rxe8 Rxe8 28. Be2 Qxe2 29. b3 Nc4 30. bxc4 Rb8 31. c3 Rb2 32. dxc6 Qc2# 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.26"]
[Round "5"]
[White "Ekker, Laurens"]
[Black "Klaren, Duncan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1396"]
[BlackElo "1551"]
[PlyCount "99"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. exd6 Qxd6 8. Nc3 Bg4 9. Be2 e6 10. 0-0 Be7 11. h3 Bh5 12. Nxd5 Qxd5 13. Be3 0-0 14. Qd2 Rfd8 15. Rfd1 Rac8 16. a3 Na5 17. Qe1 Rc2 18. Rd2 Rxd2 19. Nxd2 Bxe2 20. Qxe2 Bf6 21. Nf3 Nb3 22. Rd1 e5 23. Re1 e4 24. Nd2 Nxd2 25. Bxd2 Bxd4 26. Qxe4 Bxf2+ 27. Kxf2 Qxd2+ 28. Kg1 h6 29. Re2 Qc1+ 30. Kh2 Rd1 31. Qe8+ Kh7 32. Qxf7 Rh1+ 33. Kg3 Qg5+ 34. Kf3 Rf1+ 35. Rf2 Qb5 36. Kg3 Qg5+ 37. Kf3 Re1 38. Qf4 Qd5+ 39. Kg3 Re5 40. Kh2 Rg5 41. Qf3 Qd6+ 42. Qf4 Qg6 43. Qf3 Rb5 44. Qe2 Qd6+ 45. Kh1 Re5 46. Qc2+ g6 47. Rf1 Qe7 48. Qb3 Kg7 49. Qc3 g5 50. Rf5 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.25"]
[Round "4"]
[White "Maters, Arthur"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1730"]
[BlackElo "1396"]
[PlyCount "72"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Nbd2 Be6 8. Bb5 a6 9. Ba4 b5 10. Bc2 d5 11. exd5 Bxd5 12. Nxe5 Nxe5 13. d4 Bxd4 14. cxd4 Nc6 15. Nb3 Bxb3 16. Bxb3 Nxd4 17. Bf4 c5 18. Rc1 c4 19. Bc2 Nxc2 20. Qxc2 Re8 21. Rcd1 Qb6 22. Rd6 Qa5 23. Qf5 Re1 24. Rxf6 Rae8 25. g3 Rxf1+ 26. Kg2 Rxf2+ 27. Kxf2 Qe1+ 28. Kg2 gxf6 29. Qxf6 Qe2+ 30. Kg1 Qd1+ 31. Kg2 Qc2+ 32. Kh3 Qg6 33. Qd4 Qh5+ 34. Kg2 Re2+ 35. Kf1 Qf3+ 36. Qf2 Qxf2# 0-1

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.24"]
[Round "3"]
[White "Boghossian, Wahe"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1863"]
[BlackElo "1396"]
[PlyCount "101"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Nc3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. h3 d5 11. e5 Nd7 12. f4 f5 13. Ne2 c5 14. c3 c4 15. Bc2 Bc5+ 16. Kh2 c6 17. Nd4 Bxd4 18. cxd4 Nb6 19. Bd2 Qd7 20. Qe1 Rfe8 21. a4 Rab8 22. a5 Nc8 23. Bc3 a6 24. Rf3 Na7 25. Qe3 Nb5 26. Be1 Nc7 27. Rb1 Rb7 28. Bh4 Reb8 29. Qc3 Nb5 30. Qd2 Nc7 31. b3 cxb3 32. Rbxb3 Rxb3 33. Bxb3 Nb5 34. Rg3 Qa7 35. Rd3 Qd7 36. Qb4 Qa7 37. Ba4 g6 38. Bg5 Qc7 39. Rb3 Qd7 40. Qc5 Qc7 41. Bh6 Qd7 42. Rb1 Kf7 43. Bg5 Qc7 44. Bh6 Qd7 45. Rb3 Qc7 46. Bxb5 axb5 47. Rxb5 Ra8 48. a6 Qc8 49. Rb7+ Bd7 50. Qd6 Rxa6 51. Qf6+ 1-0

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.24"]
[Round "2"]
[White "Ekker, Laurens"]
[Black "Albertus, Bram"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1396"]
[BlackElo "1569"]
[PlyCount "77"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nf3 a6 6. Nc3 b5 7. Bd3 Bb7 8. 0-0 Nf6 9. e5 Nd5 10. Re1 Nxc3 11. bxc3 d5 12. a4 b4 13. Qb3 a5 14. Bd2 Ba6 15. cxb4 axb4 16. Bb5+ Bxb5 17. axb5 Ra5 18. Rxa5 Qxa5 19. Rb1 Qxb5 20. Bxb4 Bxb4 21. Qxb4 Qxb4 22. Rxb4 0-0 23. g3 h6 24. Rb6 Rc8 25. Kg2 Nc6 26. Rb5 Ra8 27. Rb2 Ra4 28. Rd2 Na5 29. Rb2 Nc4 30. Rb8+ Kh7 31. Rb7 Ra2 32. Rxf7 Kg8 33. Rf4 g5 34. Rf6 g4 35. Ng1 Ne3+ 36. Kh1 Nd1 37. Kg2 Ne3+ 38. Kh1 Nd1 39. Kg2 1/2-1/2

[Event "NED-ch U14"]
[Site "Assen"]
[Date "2017.04.23"]
[Round "1"]
[White "Honkoop, Gilian"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1820"]
[BlackElo "1396"]
[PlyCount "59"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. Bg5 Nc6 6. dxc5 d4 7. Ne4 Qa5+ 8. Bd2 Qd8 9. Nxf6+ Qxf6 10. b4 Be7 11. Bg5 Qg6 12. Bxe7 Kxe7 13. a3 Qf6 14. b5 Ne5 15. Nxd4 Nxc4 16. e3 Ne5 17. Be2 Rd8 18. 0-0 Ng6 19. Qb3 e5 20. Nf3 e4 21. Nd4 Qg5 22. f4 Qxc5 23. Rac1 Qd5 24. Bc4 Qh5 25. Bxf7 Qg4 26. h3 Qh4 27. Rxc8 Qf6 28. Rc7+ Rd7 29. Qb4+ Kd8 30. Ne6+ 1-0

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.07"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Paays, Dominggus"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1075"]
[BlackElo "1174"]
[PlyCount "46"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd8 11. Qd2 0-0 12. Rfd1 Nb4 13. a3 Nbd5 14. Rac1 Nxe3 15. fxe3 a6 16. Ne5 Bxe2 17. Qxe2 Rc8 18. Qd2 Qa5 19. Ne2 Qxd2 20. Rxd2 Rxc1+ 21. Nxc1 Rc8 22. Ncd3 Ne4 23. Re2 h6 1/2-1/2

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.06"]
[Round "8"]
[White "Ekker, Laurens"]
[Black "Noordenbos, Daan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1075"]
[BlackElo "1220"]
[PlyCount "88"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Bxd6 9. Nf3 0-0 10. 0-0 Nc6 11. Nc3 Bd7 12. Bg5 Be7 13. Bxe7 Nxe7 14. Re1 Bc6 15. Ne5 Nf5 16. Re2 Qxd4 17. Nxc6 bxc6 18. Rd2 Qh4 19. Rc1 Rad8 20. Ne2 Rxd2 21. Qxd2 Rd8 22. Qa5 Qe7 23. Rxc6 Qd7 24. Rc1 h6 25. h3 Qb7 26. Qb4 Qd7 27. Rd1 Qc7 28. Rxd8+ Qxd8 29. Qa5 Qd7 30. Nc3 Nd4 31. Ba4 Nxa4 32. Qxa4 Nc6 33. Nb5 Kf8 34. Nxa7 Qxa7 35. Qxc6 Qxa2 36. Qc3 Qd5 37. f3 e5 38. Kf2 Ke7 39. Ke3 f5 40. b4 Kf6 41. Qd3 Ke6 42. Qa6+ Ke7 43. b5 f4+ 44. Ke2 Qc4+ 1/2-1/2

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.05"]
[Round "7"]
[White "Nawijn, Thijmen"]
[Black "Ekker, Laurens"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1426"]
[BlackElo "1075"]
[PlyCount "55"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d6 5. Be2 Be7 6. Be3 0-0 7. Nbd2 Ng4 8. 0-0 Nxe3 9. fxe3 Bg5 10. Nxg5 Qxg5 11. Rf3 Bg4 12. Rg3 Bxe2 13. Qxe2 Qe7 14. Qg4 f6 15. Nf3 g6 16. h4 Rf7 17. h5 Qf8 18. Nh4 g5 19. Nf5 Ne7 20. Rf1 Nxf5 21. Rxf5 h6 22. Qe2 Qe7 23. Rgf3 Kg7 24. Rf1 Raf8 25. Re1 Qe6 26. b3 Qd7 27. Qc4 Qc6 28. Qxc6 1/2-1/2

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.04"]
[Round "6"]
[White "Ekker, Laurens"]
[Black "De Man, Luuk"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1075"]
[BlackElo "1444"]
[PlyCount "127"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. d3 Be7 6. Be3 0-0 7. Re1 Ng4 8. h3 Nxe3 9. fxe3 Bh4 10. Nxh4 Qxh4 11. Qe2 Qg3 12. Qf2 Qxf2+ 13. Kxf2 Nb4 14. Re2 Be6 15. a3 Nc6 16. Nc3 Ne7 17. Rd1 f5 18. exf5 Rxf5+ 19. Kg1 a6 20. Ba4 Kh8 21. Rf1 Raf8 22. Rxf5 Rxf5 23. e4 Rg5 24. g4 h5 25. Be8 g6 26. Rg2 hxg4 27. Nd1 c6 28. Nf2 g3 29. Ng4 Kg7 30. Rxg3 Kf8 31. Kf2 Ng8 32. Kg2 Ke7 33. Kf2 Nf6 34. Nxf6 Rxg3 35. Kxg3 Kxf6 36. b3 d5 37. a4 c5 38. exd5 Bxd5 39. Bd7 e4 40. dxe4 Bxe4 41. c3 a5 42. Bb5 Bc2 43. Bc4 b6 44. h4 Kf5 45. Kf3 Be4+ 46. Kg3 Bc2 47. Kf3 Bd1+ 48. Kg3 g5 49. hxg5 Kxg5 50. Kf2 Kf4 51. Ke1 Bf3 52. Kd2 Ke5 53. Bf7 Bc6 54. Bc4 Bd7 55. Bd3 Be6 56. c4 Kd4 57. Kc2 Bg4 58. Bg6 Bf3 59. Kd2 Bg2 60. Bf5 Be4 61. Bxe4 Kxe4 62. Ke2 Kd4 63. Kd2 Ke5 64. Ke3 1/2-1/2

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.03"]
[Round "5"]
[White "De Vetten, Daan"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1049"]
[BlackElo "1075"]
[PlyCount "96"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 d6 10. f3 0-0 11. Nd2 d5 12. Bf2 c6 13. Kh1 Bb6 14. Qc2 Bd7 15. Rac1 Rfe8 16. N4b3 Bxf2 17. Rxf2 Qg5 18. f4 Qf6 19. Rcf1 Ng4 20. Bxg4 Bxg4 21. exd5 Nxd5 22. Rc1 Bf5 23. Qd1 Ne3 24. Qf3 Ng4 25. Re2 Rxe2 26. Qxe2 Qh4 27. h3 Qf2 28. Qxf2 Nxf2+ 29. Kh2 Nd3 30. Rb1 Re8 31. Kg3 Re3+ 32. Nf3 Re2 33. Rd1 g6 34. Nbd4 Nxb2 35. Nxe2 Nxd1 36. Nfd4 Bd3 37. Nc1 Bc4 38. Nde2 Kg7 39. Kf3 Bd5+ 40. Kg3 Kf6 41. Kh2 Kf5 42. g4+ Ke4 43. Kg3 Ke3 44. Nd4 Nxc3 45. Ndb3 Nxa2 46. Nxa2 Bxb3 47. Nc3 Kd3 48. Nb1 Kc2 0-1

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.02"]
[Round "4"]
[White "Ekker, Laurens"]
[Black "Kaersenhout, Diego"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1075"]
[BlackElo "1044"]
[PlyCount "74"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. Bg5 Bg4 7. Nbd2 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 Nbd7 10. 0-0-0 h6 11. Bh4 0-0-0 12. h3 Bf5 13. Rhe1 Rde8 14. Bb5 c6 15. Ba4 Ne4 16. g4 Bh7 17. Nxe4 Bxe4 18. Nd2 Bg2 19. f3 Bf4 20. Rg1 Re2 21. c3 Rhe8 22. Bc2 R8e3 23. Kb1 g5 24. Be1 Bh2 25. Rxg2 Rxg2 26. Nf1 Ree2 27. Rc1 Bf4 28. Rd1 Rxc2 29. Bd2 Rcxd2 30. Nxd2 Rxd2 31. Re1 Rh2 32. Re8+ Kc7 33. Re7 f6 34. Re1 Rf2 35. Rh1 Rxf3 36. Kc2 Rf2+ 37. Kb3 Rh2 0-1

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.05.01"]
[Round "3"]
[White "Albertus, Bram"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1406"]
[BlackElo "1075"]
[PlyCount "33"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 0-0 7. Bg5 Be6 8. Bb3 Qe7 9. 0-0 Rad8 10. Kh1 Rd7 11. Nh2 Nd4 12. f4 Bxb3 13. axb3 exf4 14. Nd5 Qe5 15. Nxf6+ gxf6 16. Bh6 Re8 17. Qg4+ 1-0

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.04.30"]
[Round "2"]
[White "Emans, Job"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1500"]
[BlackElo "1075"]
[PlyCount "53"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. f3 Qxg2 10. Rg1 Qxh2 11. Qd2 d6 12. Bb5+ c6 13. Qxh2 Bxd4 14. Qe2 Bxe3 15. Qxe3 cxb5 16. Nd2 h5 17. 0-0-0 h4 18. Nf1 h3 19. Nh2 Be6 20. b3 Kd7 21. Qd4 Nc8 22. Qxe5 Ke7 23. Qxb5 b6 24. Qc6 Kd8 25. Qxa8 Kc7 26. f4 Rd8 27. f5 1-0

[Event "NED-ch U14"]
[Site "Rotterdam"]
[Date "2016.04.29"]
[Round "1"]
[White "Ekker, Laurens"]
[Black "Honkoop, Gilian"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1075"]
[BlackElo "1612"]
[PlyCount "48"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bb4 8. Bd2 Qe6+ 9. Be3 0-0-0 10. Be2 Bxf3 11. gxf3 Nge7 12. a3 Ba5 13. Qa4 Nf5 14. Rd1 Nxe3 15. fxe3 Qxe3 16. Qc2 Nxd4 17. Rxd4 Rxd4 18. Qf5+ Kb8 19. Qxa5 Qc1+ 20. Nd1 Re8 21. Qb5 Rxd1+ 22. Kf2 Qe3+ 23. Kg2 Qxe2+ 24. Qxe2 Rxe2+ 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "8"]
[White "Algra, Sake"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1514"]
[PlyCount "91"]
[EventDate "2015.05.14"]
[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. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Ba4 h6 10. Ne4 Nxe4 11. Qxe4 Qd4 12. Qxd4 exd4 13. a3 Bd6 14. d3 0-0 15. b4 c5 16. bxa5 Bxg2 17. Rg1 Bf3 18. Bxh6 Rfe8+ 19. Bxe8 Rxe8+ 20. Kd2 Re2+ 21. Kc1 Bxh2 22. Rxg7+ Kh8 23. Rxf7 Re1+ 24. Kb2 Bd5 25. Rxa7 Rh1 26. Nd2 Rxa1 27. Kxa1 Bb8 28. Rd7 Bg8 29. Bg7+ Kh7 30. Be5+ Kg6 31. Bxb8 Be6 32. Rd6 Kf5 33. Rxe6 Kxe6 34. a6 c4 35. Nxc4 Kd7 36. a7 Ke6 37. a8Q Ke7 38. Bd6+ Ke6 39. Nd2 Kf5 40. Qe4+ Kf6 41. Qe5+ Kf7 42. Kb2 Kg6 43. Ne4 Kf7 44. Qf6+ Kg8 45. Be5 Kh7 46. Qg7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "7"]
[White "Ekker, Laurens"]
[Black "Grutter, Tim"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "77"]
[EventDate "2015.05.14"]
[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. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bb4 8. Bd2 Qe6+ 9. Be3 Nf6 10. a3 Ba5 11. b4 Bb6 12. d5 Bxf3 13. dxe6 Bxd1 14. exf7+ Kxf7 15. Bc4+ Ke7 16. Rxd1 Bxe3 17. fxe3 Ne5 18. Bb3 Rad8 19. 0-0 c6 20. h3 h5 21. Rd4 Ng6 22. Rfd1 h4 23. Ne4 Rxd4 24. Rxd4 Nd7 25. Nd6 Nge5 26. Nxb7 Rb8 27. Nd6 g5 28. Nf7 c5 29. Re4 Kf6 30. Nxe5 Nxe5 31. Ba2 cxb4 32. Rxb4 Rxb4 33. axb4 Nd3 34. b5 Ke5 35. Bb1 Nc5 36. Kf2 Ne4+ 37. Kf3 Nd2+ 38. Kg4 Nxb1 39. Kxg5 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.16"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Lipschart, Tobias"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "49"]
[EventDate "2015.05.14"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 Nf6 7. e5 Ng4 8. exd6 Qxd6 9. Qxd6 exd6 10. Nd5 Kd7 11. 0-0 Nge5 12. Nxe5+ Nxe5 13. Bb5+ Nc6 14. Bg5 a6 15. Nb6+ Kc7 16. Nxa8+ Kb8 17. Bxc6 Kxa8 18. Bd5 f6 19. Rac1 Be7 20. Rfe1 fxg5 21. Rxe7 g6 22. Rxc8+ Rxc8 23. Bxb7+ Kb8 24. Bxc8 Kxc8 25. Rxh7 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "5"]
[White "Ekker, Laurens"]
[Black "Han, Yichen"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "51"]
[EventDate "2015.05.14"]
[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. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bb4 8. Bd2 Qd7 9. a3 Ba5 10. Be3 Nge7 11. Bb5 a6 12. Ba4 Nd5 13. Qe2 Nxc3 14. bxc3 Bxc3+ 15. Bd2+ Kd8 16. Bxc3 Re8 17. Ne5 Rxe5 18. Qxe5 b5 19. Qg5+ f6 20. Qc5 Qe6+ 21. Kd2 Qe2+ 22. Kc1 bxa4 23. Qxc6 Rb8 24. Qd5+ Ke7 25. Bb4+ Ke8 26. Re1 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "6"]
[White "Elgersma, Onno"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1713"]
[PlyCount "91"]
[EventDate "2015.05.14"]
[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. d4 Nf6 4. d5 Ne7 5. Bd3 c6 6. c4 Ng6 7. Nc3 Bb4 8. Qb3 Qb6 9. Be3 Bc5 10. Qxb6 axb6 11. Bxc5 bxc5 12. 0-0 d6 13. h3 0-0 14. Kh2 Bd7 15. a3 Rfb8 16. g3 h6 17. Rad1 Ra5 18. Be2 b5 19. cxb5 cxb5 20. Bd3 b4 21. axb4 cxb4 22. Ne2 Bb5 23. Bxb5 Rbxb5 24. Nd2 Ra2 25. Rb1 Rc5 26. Rfc1 Rxc1 27. Nxc1 Nf8 28. Nxa2 b3 29. Nc1 N8d7 30. Ncxb3 g6 31. f3 Nb6 32. Ra1 Nfd7 33. Ra6 Kf8 34. Na5 Ke7 35. Ndc4 Nc8 36. Nc6+ Ke8 37. Ra8 f5 38. Rxc8+ Kf7 39. Rc7 Ke8 40. Nxd6+ Kf8 41. Rxd7 fxe4 42. Rf7+ Kg8 43. Ne7+ Kh8 44. Ne8 e3 45. Nf6 e2 46. Rh7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.15"]
[Round "4"]
[White "Schelleman, Martijn"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "96"]
[EventDate "2015.05.14"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb3 Nxb3 7. axb3 Nxd5 8. Nf3 Bd6 9. d3 Bg4 10. h3 Bh5 11. Nc3 c6 12. Qe2 0-0 13. Qe4 Qd7 14. 0-0 Rfe8 15. Ng5 Bg6 16. Qh4 Be7 17. Qg3 Qf5 18. Nge4 a6 19. Be3 Rac8 20. Nc5 Bxc5 21. Bxc5 Nf4 22. Rfe1 Bh5 23. Re3 Re6 24. Rae1 Rg6 25. Rxe5 Qxe5 26. Rxe5 Rxg3 27. fxg3 f6 28. Rf5 Ne2+ 29. Nxe2 Bxe2 30. Kf2 Bd1 31. d4 Bxc2 32. b4 Bxf5 33. g4 Be4 34. g3 Kf7 35. h4 Ke6 36. Ke3 Bd5 37. Kf4 Rb8 38. Bb6 Rf8 39. Bc5 Rf7 40. Bb6 g6 41. h5 g5+ 42. Ke3 f5 43. gxf5+ Rxf5 44. Bc7 Rf3+ 45. Ke2 Rb3 46. Ba5 Rxg3 47. Kf2 Rg2+ 48. Ke3 g4 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "3"]
[White "Ekker, Laurens"]
[Black "Albertus, Bram"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1413"]
[PlyCount "138"]
[EventDate "2015.05.14"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e5 5. Nf3 Nc6 6. Bc4 h6 7. 0-0 Nf6 8. Qb3 Qe7 9. Nb5 Kd8 10. Nc3 Na5 11. Qb5 Nxc4 12. Qxc4 d6 13. Be3 Be6 14. Qa4 Qd7 15. Bb6+ Ke8 16. Nb5 Rc8 17. Bxa7 Ke7 18. Be3 Bc4 19. Nc3 Bxf1 20. Rxf1 Qxa4 21. Nxa4 Nd7 22. Nc3 Nf6 23. Rc1 Kd7 24. Rd1 Be7 25. Nxe5+ Ke8 26. Nf3 Kf8 27. e5 dxe5 28. Nxe5 Rd8 29. Rxd8+ Bxd8 30. Nc4 Ke7 31. Bc5+ Ke6 32. Nb5 Kd5 33. b4 Kxc4 34. Nd6+ Kc3 35. Nxb7 Re8 36. f3 Bc7 37. a4 Rb8 38. Nd6 Bxd6 39. Bxd6 Rd8 40. Bc5 Rd1+ 41. Kf2 Ra1 42. a5 Nd7 43. Bd6 Rd1 44. Be7 Nb8 45. Bf8 Rd2+ 46. Kg3 Rd8 47. Be7 Rd7 48. Bf8 f6 49. Bc5 Na6 50. Bf8 Nxb4 51. Kg4 Rd5 52. Bxg7 Rg5+ 53. Kf4 Rxg7 54. g4 Rg5 55. a6 Nxa6 56. h4 Ra5 57. h5 Nc7 58. Kg3 Kd3 59. Kf4 Ne6+ 60. Kg3 Ke3 61. Kg2 Ng5 62. f4 Kxf4 63. Kf2 Ra2+ 64. Ke1 Ke3 65. Kd1 Rh2 66. Kc1 Kd3 67. Kb1 Kc3 68. Ka1 Kb3 69. Kb1 Rh1# 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "1"]
[White "Ekker, Laurens"]
[Black "Bourgonjen, Thijmen"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "45"]
[EventDate "2015.05.14"]
[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 b6 2. Nc3 Bb7 3. d4 e6 4. Bc4 Bb4 5. Nge2 Bxe4 6. a3 Bxc3+ 7. Nxc3 Bb7 8. d5 Nf6 9. Bg5 h6 10. Bxf6 Qxf6 11. Qe2 0-0 12. 0-0-0 Rc8 13. Qe3 c6 14. Ne4 Qe7 15. d6 Qh4 16. g3 Qh5 17. g4 Qg6 18. Bd3 f5 19. gxf5 exf5 20. Bc4+ Kh8 21. Rhg1 Qe8 22. Rxg7 Kxg7 23. Qd4+ 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2015.05.14"]
[Round "2"]
[White "Salomons, Quinten"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "61"]
[EventDate "2015.05.14"]
[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. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. b3 b6 7. Be2 Be7 8. 0-0 0-0 9. Bb2 Bb7 10. Rc1 Rc8 11. Qd2 Qd7 12. Rfd1 Rfd8 13. cxd5 exd5 14. Na4 Ne4 15. Qe1 Qf5 16. Bd3 Qg4 17. h3 Qe6 18. dxc5 Nxc5 19. Nxc5 Bxc5 20. Ng5 Qh6 21. f4 Re8 22. Bxh7+ Kf8 23. Rxc5 bxc5 24. Rxd5 Nb4 25. Rf5 Re7 26. Ba3 Qc6 27. e4 Nc2 28. Qc1 Nxa3 29. Qxa3 c4 30. Rxf7+ Ke8 31. Qxe7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.31"]
[Round "8"]
[White "Algra, Sake"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "97"]
[EventDate "2014.05.29"]
[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. Bc4 Bc5 4. c3 d6 5. d4 Bb6 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Bxf7 Bg4 9. Nbd2 Ke7 10. Bb3 Nf6 11. Bc2 Rad8 12. 0-0 h5 13. h3 Be6 14. b3 Rdg8 15. Ba3+ Kf7 16. Ng5+ Ke8 17. Nxe6 g5 18. Bc5 Kd7 19. Bxb6 axb6 20. b4 Kxe6 21. Bb3+ Ke7 22. Bxg8 Rxg8 23. f3 g4 24. hxg4 hxg4 25. Kf2 g3+ 26. Ke3 Rh8 27. Rh1 Rg8 28. Rh3 Rg5 29. Rah1 Ke6 30. Nf1 Ne7 31. Rxg3 Rxg3 32. Nxg3 Ng6 33. Nh5 Nd7 34. f4 exf4+ 35. Nxf4+ Kf6 36. Rh6 Nde5 37. Rxg6+ Nxg6 38. Nxg6 Kxg6 39. Kf4 Kf6 40. g4 c6 41. e5+ Ke6 42. g5 Kd5 43. g6 c5 44. g7 Kc4 45. g8Q+ Kb5 46. bxc5 Ka6 47. Qc4+ Ka5 48. Qb4+ Ka6 49. Qa4# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.31"]
[Round "7"]
[White "Ekker, Laurens"]
[Black "Van Dongen, Sam"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "121"]
[EventDate "2014.05.29"]
[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 Nc6 2. Nf3 Nf6 3. Nc3 d5 4. e5 d4 5. exf6 dxc3 6. fxe7 cxd2+ 7. Bxd2 Bxe7 8. Bb5 Bg4 9. Bxc6+ bxc6 10. h3 Bh5 11. Bc3 Qxd1+ 12. Rxd1 0-0 13. Rd3 Rad8 14. Nd4 Bf6 15. 0-0 Bxd4 16. Rxd4 c5 17. Rh4 Bg6 18. Rg4 f6 19. Ra4 a6 20. Rxa6 Bxc2 21. Rc6 c4 22. Rxc7 Rfe8 23. Ra1 Rc8 24. Rxc8 Rxc8 25. a4 Ra8 26. a5 Kf7 27. f3 g6 28. Kf2 Bd3 29. Ke3 f5 30. b3 g5 31. b4 f4+ 32. Kd2 Bf5 33. b5 Bd7 34. b6 Bb5 35. b7 Rd8+ 36. Kc2 Rb8 37. a6 Bxa6 38. Rxa6 Rxb7 39. Ra5 h6 40. Rc5 Re7 41. Kd2 Ra7 42. Ba5 Kg6 43. Ke2 Kh5 44. Kf2 Kh4 45. Be1 Ra2+ 46. Kg1+ Kh5 47. Kh2 Rc2 48. Rc6 Re2 49. Bc3 Re7 50. Bb4 Rh7 51. Rxc4 Rd7 52. Rc6 Rh7 53. Bf8 Rh8 54. Bg7 Rh7 55. Rc7 Kg6 56. Be5 Rxc7 57. Bxc7 Kh5 58. Kg1 Kh4 59. Kf2 h5 60. Bd6 g4 61. Be7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.31"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Van Vliet, Lodewijk"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "156"]
[EventDate "2014.05.29"]
[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. d4 cxd4 3. c3 e6 4. cxd4 d5 5. e5 a6 6. Nc3 Nc6 7. Nf3 f6 8. Bf4 Qb6 9. Na4 Qa7 10. Be2 b5 11. Nc3 Bb4 12. 0-0 Ba5 13. Rb1 Bb6 14. exf6 Nxf6 15. Be5 Nxe5 16. dxe5 Ng4 17. Qe1 Bxf2+ 18. Rxf2 Nxf2 19. Qxf2 Qxf2+ 20. Kxf2 Bd7 21. Ng5 Rc8 22. Bh5+ g6 23. Bg4 Ke7 24. h4 h6 25. Nf3 b4 26. Ne2 h5 27. Bh3 Rhf8 28. Ned4 Rc4 29. Ke3 Rfc8 30. Nb3 Ba4 31. Nfd4 Bxb3 32. Nxb3 Re4+ 33. Kd2 Rxe5 34. Nd4 Re4 35. Kd3 Rxh4 36. Re1 Re4 37. Rxe4 dxe4+ 38. Kxe4 Rc1 39. Bxe6 Rb1 40. Bb3 Rxb2 41. Nc2 Rb1 42. Nxb4 Re1+ 43. Kf3 Kf6 44. Nxa6 g5 45. Kf2 Rc1 46. a4 Rc3 47. Bd1 h4 48. Nb4 Ra3 49. Nc6 Ra1 50. Bc2 g4 51. a5 Kg5 52. Bd3 Ra2+ 53. Be2 Kf4 54. a6 g3+ 55. Ke1 Ke3 56. a7 Rxe2+ 57. Kd1 Ra2 58. Kc1 Ra6 59. Kb2 Kf2 60. Kb3 Kxg2 61. Kb4 h3 62. Kb5 Ra1 63. Kb6 h2 64. Na5 Rb1+ 65. Ka6 h1Q 66. a8Q+ Kf2 67. Qa7+ Kf3 68. Qa8+ Kg4 69. Qg8+ Kh5 70. Qh7+ Kg4 71. Qg6+ Kf3 72. Qf5+ Kg2 73. Qe4+ Kh2 74. Qh4+ Kg2 75. Qe4+ Kf2 76. Qd4+ Ke2 77. Qc4+ Kd2 78. Qd4+ Kc2 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.30"]
[Round "5"]
[White "Ekker, Laurens"]
[Black "Heijnen, Silvan"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "115"]
[EventDate "2014.05.29"]
[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. d4 exd4 3. c3 d5 4. exd5 Qxd5 5. Qxd4 Qxd4 6. cxd4 Nc6 7. Nf3 Nb4 8. Bb5+ c6 9. Ba4 Nf6 10. 0-0 Be7 11. a3 Nbd5 12. Nc3 0-0 13. Re1 Re8 14. Bg5 Be6 15. Bxf6 Bxf6 16. Bb3 Nxc3 17. Bxe6 Rxe6 18. bxc3 Rae8 19. Rxe6 Rxe6 20. Rb1 b6 21. a4 h6 22. g3 Re2 23. Ra1 a6 24. Rb1 b5 25. axb5 axb5 26. Rc1 Re7 27. Ra1 Kf8 28. Ra8+ Re8 29. Ra6 Rc8 30. Ne5 Bxe5 31. dxe5 Ke7 32. f4 Ke6 33. Kf2 Kd5 34. Ke3 g5 35. Ra7 Rf8 36. Kd3 Rd8 37. Kc2 Rf8 38. Kd3 f5 39. exf6 gxf4 40. f7 fxg3 41. hxg3 h5 42. Rc7 Kd6 43. Ra7 Ke5 44. Rc7 Kd6 45. Ra7 Rd8 46. Kc2 Ke6 47. Rc7 Kd5 48. Rd7+ Rxd7 49. f8Q Rd6 50. Qf3+ Ke6 51. Qxh5 Ke7 52. g4 Rf6 53. g5 Rf5 54. Qh7+ Rf7 55. g6 Rxh7 56. gxh7 Kd6 57. h8Q Kc5 58. Qd4# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.30"]
[Round "4"]
[White "Ekker, Laurens"]
[Black "Kling, Benjamin"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "91"]
[EventDate "2014.05.29"]
[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. d4 exd4 3. c3 dxc3 4. Bc4 Bc5 5. Bxf7+ Kxf7 6. Qd5+ Ke8 7. Qxc5 cxb2 8. Bxb2 d6 9. Qh5+ Kf8 10. Nf3 Nf6 11. Bxf6 Qxf6 12. e5 dxe5 13. Qxe5 Qxe5+ 14. Nxe5 Ke7 15. 0-0 b6 16. Re1 Kf6 17. Nc3 Na6 18. Nd5+ Kf5 19. g4+ Ke6 20. Ng6+ Kxd5 21. Nxh8 Be6 22. Rad1+ Kc6 23. Rxe6+ Kb7 24. Nf7 Nc5 25. Re7 Na6 26. Nd6+ Kc6 27. Ne4 Nb4 28. Rxg7 Nxa2 29. Rxh7 Rg8 30. Rh6+ Kb7 31. g5 b5 32. g6 b4 33. Rb1 a5 34. Ra1 b3 35. Nc5+ Kb6 36. Nxb3 a4 37. Rxa2 axb3 38. Rb2 Kb5 39. Rxb3+ Kc4 40. Rg3 c5 41. g7 Kb4 42. Rh8 Rxg7 43. Rxg7 c4 44. Rc8 c3 45. Rxc3 Kxc3 46. Rd7 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.30"]
[Round "6"]
[White "Honkoop, Gilian"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "63"]
[EventDate "2014.05.29"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 Nxc6 8. Bc4 Nd5 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. Nc3 Nce7 12. 0-0 g6 13. d4 Bg7 14. dxe5 Bxe5 15. Qe4 Rf8 16. f4 Qb6+ 17. Kh1 Qd6 18. Re1 Rf5 19. g4 Rf8 20. Qxe5+ Qxe5 21. Rxe5+ Kd6 22. Nxd5 Nxd5 23. Rxd5+ Kc6 24. h3 Be6 25. Rd4 Kc5 26. c3 Bxc4 27. b4+ Kb5 28. a4+ Kb6 29. Rxc4 Rfe8 30. a5+ Kb5 31. Rc5+ Ka6 32. b5# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.29"]
[Round "2"]
[White "Ekker, Laurens"]
[Black "Hematyar, Fardin"]
[Result "0-1"]
[ECO "C21"]
[PlyCount "124"]
[EventDate "2014.05.29"]
[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. d4 exd4 3. c3 dxc3 4. Bc4 Bc5 5. Qd5 Qe7 6. Bg5 Nf6 7. Bxf6 Bxf2+ 8. Ke2 Qxf6 9. e5 Qb6 10. Qxf7+ Kd8 11. Qxg7 Qxb2+ 12. Kf3 c6 13. Qxh8+ Kc7 14. e6 dxe6 15. Qxc3 Qb6 16. Qe5+ Kd8 17. Qf6+ Kc7 18. Qf4+ Kd8 19. Qd2+ Nd7 20. Qxf2 Ne5+ 21. Ke2 Qb2+ 22. Ke1 Qc1+ 23. Ke2 Qxc4+ 24. Kd1 Nd3 25. Qf6+ Kc7 26. Nd2 Qg4+ 27. Qf3 Qxf3+ 28. Ngxf3 Nf2+ 29. Ke2 Nxh1 30. Rxh1 b6 31. Rc1 Ba6+ 32. Kf2 Re8 33. Nd4 c5 34. N2f3 e5 35. Nf5 e4 36. Re1 Bd3 37. Ne3 exf3 38. Nd5+ Kd8 39. Rxe8+ Kxe8 40. Kxf3 Bc4 41. Nf6+ Kf7 42. Nxh7 Bxa2 43. Ng5+ Kg6 44. Ne4 Bd5 45. Ke3 Bxe4 46. Kxe4 c4 47. Kd4 b5 48. Kc3 a5 49. Kb2 b4 50. h3 a4 51. g3 a3+ 52. Ka2 Kh5 53. g4+ Kh4 54. Kb1 b3 55. g5 Kxg5 56. h4+ Kxh4 57. Kc1 c3 58. Kb1 a2+ 59. Ka1 c2 60. Kb2 a1Q+ 61. Kxb3 c1Q 62. Kb4 Qab2+ 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.29"]
[Round "3"]
[White "Kudlicka, Marek"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "139"]
[EventDate "2014.05.29"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Nd5 9. Nf3 Qf6 10. Nc3 Bg4 11. Ne4 Qf5 12. Ng3 Qf6 13. 0-0 Bc5 14. d3 0-0 15. Bg5 Qe6 16. a3 h6 17. Bd2 Nb7 18. c4 Nf4 19. h3 Bxf3 20. Bxf3 Nxd3 21. Qc2 Nf4 22. Rfe1 Qf6 23. Bxf4 exf4 24. Ne4 Qe5 25. Nxc5 Qxc5 26. b4 Qg5 27. Bxc6 Rab8 28. Qe4 Nd6 29. Qe5 Nxc4 30. Qxg5 hxg5 31. Bd5 Nd6 32. Re5 Kh7 33. Rxg5 f5 34. Re1 Kh6 35. h4 g6 36. g3 Rb5 37. Bb3 f3 38. Re6 Rb6 39. Rexg6+ Kh7 40. Bg8+ Rxg8 41. Rxg8 Ne4 42. R8g7+ Kh6 43. Rxa7 Nxg5 44. hxg5+ Kxg5 45. Rc7 Re6 46. Rc1 f4 47. gxf4+ Kxf4 48. b5 Kg4 49. a4 Kh3 50. Kf1 Kh2 51. Rc3 Re4 52. Rxf3 Rxa4 53. Rb3 Ra1+ 54. Ke2 Ra2+ 55. Ke3 Kg2 56. f4 Rf2 57. Ke4 Re2+ 58. Kd5 Rd2+ 59. Kc6 Rf2 60. b6 Rxf4 61. b7 Rf6+ 62. Kc7 Rf7+ 63. Kb8 Rf8+ 64. Ka7 Rf7 65. Ka8 Rf8+ 66. b8Q Rf2 67. Qg8+ Kf1 68. Qc4+ Kg2 69. Qg4+ Kf1 70. Rb1# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2014.05.29"]
[Round "1"]
[White "Van Klaveren, Justus"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "69"]
[EventDate "2014.05.29"]
[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. Nc3 Nf6 3. f4 exf4 4. Nf3 Bb4 5. e5 Bxc3 6. dxc3 Qe7 7. Bxf4 d6 8. Be2 dxe5 9. Bxe5 Nc6 10. Bxf6 Qxf6 11. 0-0 0-0 12. Bd3 Ne5 13. Be4 Nxf3+ 14. Bxf3 Qb6+ 15. Kh1 Qxb2 16. Qd3 Be6 17. Rfb1 Qa3 18. Rxb7 Rad8 19. Qe3 Qa4 20. Be4 Qd7 21. h3 a6 22. Qd3 Qa4 23. Qe3 c6 24. Rb4 Qa5 25. Bxc6 Qf5 26. Qe4 Rc8 27. Qxf5 Bxf5 28. Bb7 Rxc3 29. Bxa6 Bxc2 30. Rc1 Rc6 31. Bb7 Rc7 32. Rb2 Rb8 33. Rbxc2 Rcxb7 34. Rc8+ Rxc8 35. Rxc8# 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.30"]
[Round "8"]
[White "Ekker, Laurens"]
[Black "Kerkmeester, Cedric"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "125"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. d3 d6 7. h3 Bd7 8. Bg5 a6 9. Bxf6 Bxf6 10. a3 b5 11. Bd5 Ra7 12. Bxc6 Bxc6 13. Qe1 h6 14. Ne2 d5 15. exd5 Bxd5 16. c4 bxc4 17. dxc4 Bxf3 18. gxf3 Bg5 19. Qc3 Bf6 20. Rad1 Qc8 21. Kg2 e4 22. Qe3 exf3+ 23. Qxf3 Bxb2 24. Rd2 Bf6 25. Qe3 Rb7 26. Qe4 Re8 27. Qc2 Rb2 28. Qd3 Rxd2 29. Qxd2 Bg5 30. Qd3 Qb7+ 31. Qf3 Qxf3+ 32. Kxf3 Rd8 33. Nf4 Bxf4 34. Kxf4 Rd4+ 35. Ke5 Rxc4 36. Kd5 Rc3 37. a4 Rxh3 38. Kc6 Rc3+ 39. Kb7 Rc4 40. Ra1 Rf4 41. Kxa6 h5 42. Kb7 Kf8 43. a5 Rb4+ 44. Kxc7 Rc4+ 45. Kb7 Re4 46. a6 Re7+ 47. Kb8 Re8+ 48. Kb7 g6 49. a7 Kg7 50. a8Q Rxa8 51. Rxa8 f5 52. Ra3 Kf6 53. Kc6 Kg5 54. Ra4 h4 55. Kd5 h3 56. Ke5 h2 57. Ra1 Kg4 58. Kf6 g5 59. Kg6 Kf4 60. Rh1 g4 61. Rxh2 g3 62. fxg3+ Kxg3 63. Ra2 1/2-1/2

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.30"]
[Round "9"]
[White "Ekker, Laurens"]
[Black "Lucas, Victor"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "90"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Nxe5 d6 5. Nf3 Ng4 6. d4 Bb4 7. Bd2 0-0 8. Be2 Be6 9. h3 Nf6 10. e5 dxe5 11. Nxe5 Qxd4 12. Bf3 Qxe5+ 13. Qe2 Qc5 14. Bxb7 Nbd7 15. Bxa8 Rxa8 16. Ne4 Nxe4 17. Qxe4 Rb8 18. Bxb4 Rxb4 19. Qa8+ Nf8 20. Qf3 Bd5 21. Qc3 Qb5 22. Qxc7 Bc6 23. 0-0-0 h6 24. Rhe1 Rxb2 25. Rd8 Rb1+ 26. Kd2 Qb4+ 27. Kd3 Qxe1 28. Qb8 Be4+ 29. Kd4 Rxb8 30. Rxb8 a5 31. c4 a4 32. Re8 Qd2+ 33. Kxe4 Qe2+ 34. Kd5 Qxe8 35. c5 Qb5 36. Kd6 Qd7+ 37. Ke5 Qc6 38. Kd4 Ne6+ 39. Ke5 Qxc5+ 40. Ke4 Qd4+ 41. Kf3 Qd5+ 42. Kg3 Qxa2 43. f4 Qc4 44. Kg4 Qxf4+ 45. Kh5 Qg5# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.30"]
[Round "6"]
[White "Ekker, Laurens"]
[Black "Schreuder, Ruben"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "160"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 d6 7. h3 Bd7 8. Bg5 Qc8 9. Bxf6 gxf6 10. a3 Be6 11. Bxe6 Qxe6 12. b4 Bd4 13. Nxd4 Nxd4 14. Ne2 Nxe2+ 15. Qxe2 f5 16. exf5 Qxf5 17. Qe4 Qxe4 18. dxe4 f5 19. exf5 Rxf5 20. c4 Re8 21. c5 dxc5 22. bxc5 e4 23. Rab1 Rb8 24. c6 b6 25. Rfe1 Rf6 26. Rxe4 Rxc6 27. Rg4+ Rg6 28. Rxg6+ hxg6 29. Rc1 c5 30. g4 Rd8 31. Kg2 Rd3 32. a4 Kf7 33. Re1 c4 34. Re2 c3 35. f3 Rd2 36. Kf2 c2 37. Rxd2 c1Q 38. Rd7+ Ke6 39. Rxa7 Qc5+ 40. Kg3 Qe5+ 41. Kh4 Qh8+ 42. Kg3 Qb8+ 43. f4 Qxa7 44. Kh4 Qxa4 45. Kg5 b5 46. Kxg6 Qxf4 47. g5 Qf5+ 48. Kh6 Qxh3+ 49. Kg6 b4 50. Kg7 Qf5 51. g6 Qxg6+ 52. Kxg6 b3 53. Kg5 b2 54. Kf4 b1R 55. Ke3 Rb4 56. Kd3 Rh4 57. Ke3 Kf5 58. Kd3 Ke5 59. Kc3 Kd5 60. Kb3 Kc5 61. Ka3 Kb5 62. Kb3 Rh3+ 63. Kc2 Kb4 64. Kd2 Kc4 65. Ke2 Rb3 66. Kd2 Ra3 67. Ke2 Kd4 68. Kf2 Ke4 69. Kg2 Kf4 70. Kh2 Kg4 71. Kg2 Ra2+ 72. Kf1 Kg3 73. Ke1 Kf3 74. Kd1 Ke3 75. Kc1 Kd3 76. Kb1 Rh2 77. Kc1 Rg2 78. Kb1 Kc3 79. Ka1 Kb3 80. Kb1 Rg1# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.30"]
[Round "7"]
[White "Mathieu, Pieter"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "29"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 0-0 7. h3 d6 8. Nd5 Nxd5 9. Bxd5 Bd7 10. Bd2 a6 11. Qc1 Qc8 12. Bxh6 gxh6 13. Qxh6 Nb4 14. Ng5 Re8 15. Bxf7# 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.29"]
[Round "4"]
[White "Ekker, Laurens"]
[Black "Grutter, Tim"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "90"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 h6 7. h3 b6 8. a3 Bb7 9. b4 Bd4 10. Bb2 Bxc3 11. Bxc3 d6 12. Bd5 Nxd5 13. exd5 Ne7 14. Bd2 Nxd5 15. c4 Nf6 16. Be3 d5 17. cxd5 Qxd5 18. d4 e4 19. Ne5 Nd7 20. Nxd7 Qxd7 21. a4 Qe7 22. b5 a6 23. bxa6 Bxa6 24. Re1 Bd3 25. Ra3 Qxa3 26. d5 Qxa4 27. Qxa4 Rxa4 28. Rc1 Rc4 29. Rxc4 Bxc4 30. f3 Bxd5 31. fxe4 Bxe4 32. Kf2 Re8 33. Kg3 Bxg2 34. Kxg2 Rxe3 35. h4 b5 36. Kf2 Rh3 37. Ke2 Rxh4 38. Kd2 Rh3 39. Kc2 c5 40. Kb2 c4 41. Kc2 b4 42. Kb2 Rh2+ 43. Kc1 b3 44. Kb1 c3 45. Kc1 Rh1# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.29"]
[Round "2"]
[White "Ekker, Laurens"]
[Black "Muntean, Victor"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "127"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bc5 9. 0-0 Bg4 10. h3 Bh5 11. Ne4 Bxf3 12. Qxf3 Nd4 13. Qd1 Bb6 14. Bd2 0-0 15. Bc3 f5 16. Bxd4 Bxd4 17. Nc3 Qg5 18. Qf3 c6 19. Rab1 Rf6 20. Ne2 e4 21. dxe4 fxe4 22. Qxe4 Be5 23. Qg4 Qd2 24. c3 Qd5 25. c4 Qd6 26. b3 b5 27. cxb5 Qd5 28. bxc6 Rg6 29. Rbd1 Qxc6 30. Qc4+ Qxc4 31. bxc4 Rf8 32. c5 Rf5 33. Rd8+ Kf7 34. Rd7+ Ke8 35. Rxa7 Rfg5 36. Ra8+ Kd7 37. Ra7+ Kc8 38. Ra8+ Bb8 39. Ng3 Kb7 40. Ra3 Ba7 41. Rb1+ Ka8 42. c6 Rxc6 43. Ne4 Re5 44. Nd2 Rg5 45. Nb3 Rb5 46. Nd2 Rxb1+ 47. Nxb1 Rc2 48. Kh2 Kb8 49. Rb3+ Ka8 50. Rg3 Bb8 51. Na3 Rxa2 52. Nc4 Bxg3+ 53. Kxg3 Kb7 54. Nd6+ Kc6 55. Nf5 g6 56. Nh6 Kd5 57. Kf4 Rxf2+ 58. Kg5 Ke5 59. Ng4+ Ke6 60. Nxf2 Kf7 61. Kh6 Kg8 62. Ng4 Kh8 63. Nf6 g5 64. g4 1/2-1/2

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.29"]
[Round "3"]
[White "Kaersenhout, Diego"]
[Black "Ekker, Laurens"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "108"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Nc6 4. Nf3 Bf5 5. a3 e6 6. e3 a6 7. g3 Be7 8. Bg2 0-0 9. Qe2 h6 10. 0-0-0 b5 11. h3 Bd6 12. Bxd6 Qxd6 13. g4 Be4 14. Rhg1 Bxf3 15. Qxf3 a5 16. Nxb5 Qd7 17. Qe2 Na7 18. Nxa7 Rxa7 19. f4 Ne4 20. Bxe4 dxe4 21. h4 Rb7 22. Kb1 Qb5 23. Qxb5 Rxb5 24. g5 hxg5 25. Rxg5 Rxg5 26. fxg5 g6 27. Rh1 Kg7 28. h5 gxh5 29. Rxh5 Kg6 30. Rh4 Kxg5 31. Rxe4 e5 32. Rxe5+ Kg4 33. Rd5 Re8 34. Re5 Rxe5 35. dxe5 Kf5 36. Kc1 Kxe5 37. Kd2 Ke4 38. b4 a4 39. c4 f5 40. b5 Ke5 41. Kd3 Kd6 42. Kd4 c5+ 43. bxc6 Kxc6 44. Ke5 Kc5 45. Kxf5 Kxc4 46. e4 Kb3 47. e5 Kxa3 48. e6 Kb2 49. e7 a3 50. e8Q a2 51. Qe2+ Kb1 52. Qb5+ Kc2 53. Qa4+ Kb2 54. Qb4+ Kc2 1/2-1/2

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.29"]
[Round "5"]
[White "Van Nes, Pieter"]
[Black "Ekker, Laurens"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "106"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nxe5 Nxe4 6. Qf3 Qd5 7. Qf5 Bxf5 8. Nd3 Bd6 9. 0-0 0-0 10. Nc3 Qe6 11. Re1 Qg6 12. a3 Nxc3 13. dxc3 Be4 14. f3 Bxd3 15. cxd3 Qxd3 16. Re3 Qd1+ 17. Kf2 Bc5 18. b4 Bxe3+ 19. Kxe3 Rfe8+ 20. Kf4 h6 21. Bb2 g5+ 22. Kf5 Qd5+ 23. Kg4 f5+ 24. Kh5 Qf7+ 25. Kxh6 Re6+ 26. Kxg5 Rg6+ 27. Kf4 Rxg2 28. c4 Rxb2 29. Rg1+ Qg7 30. Rxg7+ Kxg7 31. Kxf5 Re8 32. h4 Rg2 33. b5 cxb5 34. cxb5 b6 35. f4 Rf8+ 36. Ke5 Re2+ 37. Kd5 Rxf4 38. Kc6 Rf5 39. a4 a5 40. bxa6 Re8 41. Kxc7 Rf7+ 42. Kxb6 Re6+ 43. Ka5 Rf5+ 44. Kb4 Re4+ 45. Kc3 Rf3+ 46. Kd2 Rxa4 47. Ke2 Rb3 48. Kd2 Ra2+ 49. Kc1 Rxa6 50. Kc2 Rh3 51. Kb2 Rg6 52. Kc2 Rg2+ 53. Kd1 Rh1# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2013.03.29"]
[Round "1"]
[White "Van Steenoven, Luuk"]
[Black "Ekker, Laurens"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "113"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Bg5 Be7 7. Bc4 0-0 8. Nc3 d6 9. 0-0 c5 10. Qd3 h6 11. e5 hxg5 12. exf6 Bxf6 13. Nd5 Be6 14. Qe4 Bxd5 15. Qxd5 Rb8 16. c3 a6 17. Rfe1 b5 18. Bd3 c4 19. Bc2 g6 20. Rad1 Rb6 21. Re2 Qd7 22. Red2 Rd8 23. Qf3 Bg7 24. Rd5 f6 25. Bxg6 Bh8 26. Qe3 Kg7 27. Qxb6 Kxg6 28. Rxd6 Qe7 29. Rxd8 Bg7 30. R8d7 Qe8 31. Kf1 Qe5 32. Re1 Qf5 33. Qxa6 Qxd7 34. Qa8 Qd3+ 35. Kg1 Bh6 36. Qe4+ Qxe4 37. Rxe4 Kf5 38. f3 Bf8 39. b3 Bc5+ 40. Kf1 cxb3 41. axb3 Kg6 42. c4 f5 43. Re5 Bb6 44. Re6+ Kf7 45. Rxb6 bxc4 46. bxc4 Ke7 47. c5 Kd7 48. Rg6 g4 49. fxg4 f4 50. c6+ Kc7 51. Rf6 f3 52. gxf3 Kc8 53. Rf7 Kd8 54. g5 Ke8 55. g6 Kd8 56. g7 Ke8 57. g8Q# 1-0

