[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "5"]
[White "Ekker, Joshua"]
[Black "Van Steijn, Jefta"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1281"]
[BlackElo "947"]
[PlyCount "85"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. d3 d6 5. Nc3 Be7 6. Be3 Bg4 7. h3 Bh5 8. 0-0 0-0 9. Qe2 Na5 10. Bb3 Nxb3 11. axb3 Qd7 12. Rfd1 c6 13. Bxa7 c5 14. Bb6 Rxa1 15. Rxa1 Qc6 16. Ba5 Ra8 17. Nd5 Nxd5 18. exd5 Qa6 19. Ra4 b5 20. Ra3 Qb7 21. c4 b4 22. Ra4 Ra6 23. Qe3 Bxf3 24. Qxf3 Qa8 25. Bc7 Rxa4 26. bxa4 Qa7 27. Bxd6 Bxd6 28. b3 f6 29. Qf5 Qc7 30. Qe6+ Kf8 31. f3 Qe7 32. Qxe7+ Kxe7 33. Kf2 Kf7 34. Ke3 Kg6 35. Kf2 Kf5 36. g4+ Kf4 37. a5 Bc7 38. a6 Bb6 39. d6 e4 40. dxe4 Ke5 41. d7 Kd6 42. d8Q+ Bxd8 43. a7 1-0

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.07"]
[Round "6"]
[White "Van Steijn, Jefta"]
[Black "Van Egmond, Tom"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "947"]
[BlackElo "1358"]
[PlyCount "54"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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. Qd2 Ng4 8. f3 Nxe3 9. Qxe3 Qb6 10. Nd5 Qxd4 11. Qxd4 Bxd4 12. Nc7+ Kd8 13. Nxa8 Bxb2 14. Rb1 Bc3+ 15. Kf2 Bd4+ 16. Ke1 b6 17. Bc4 e6 18. Nxb6 Bxb6 19. a4 Nc6 20. Ke2 f5 21. Kd3 fxe4+ 22. fxe4 Rf8 23. Rhf1 Rxf1 24. Rxf1 Ne5+ 25. Kc3 Ke7 26. Bb3 Ba6 27. Rf4 g5 0-1

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "4"]
[White "Broos, Oscar"]
[Black "Van Steijn, Jefta"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1012"]
[BlackElo "947"]
[PlyCount "52"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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 d6 5. h3 Be7 6. d3 0-0 7. Be3 b6 8. Nd5 Nxd5 9. Bxd5 Bd7 10. Qd2 Rb8 11. Bg5 Bxg5 12. Nxg5 Nd4 13. c3 Ne6 14. Nf3 Nf4 15. Qe3 Nxg2+ 16. Ke2 Nxe3 17. Kxe3 c6 18. Bb3 Qc8 19. Rh2 Be6 20. Bc2 f5 21. Rg1 fxe4 22. dxe4 Bxa2 23. Rhg2 Rf7 24. b3 Qxh3 25. Rh2 Qxf3+ 26. Kd2 Qf4+ 0-1

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "2"]
[White "De Jong, Quint"]
[Black "Van Steijn, Jefta"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1260"]
[BlackElo "947"]
[PlyCount "62"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[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 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. Bg5 0-0 8. Nxd5 Qxd5 9. Bxf6 Qxd1+ 10. Rxd1 gxf6 11. h4 Nc6 12. h5 Bg4 13. Rh4 Bxf3 14. gxf3 Bb4+ 15. Rd2 Rad8 16. Rxb4 Nxb4 17. e4 Rxd2 18. Kxd2 Nxa2 19. Kc2 Nb4+ 20. Kb3 Nc6 21. Bh3 Nd4+ 22. Kb4 Nxf3 23. Bg4 Ng5 24. Bf5 Re8 25. f3 Nxf3 26. Kc5 Re5+ 27. Kd6 Nd4 28. Kc7 Nxf5 29. exf5 Rxf5 30. Kxb7 Rb5+ 31. Kxa7 Rxb2 0-1

[Event "NED-ch U12 op"]
[Site "Borne"]
[Date "2019.08.06"]
[Round "3"]
[White "Van Steijn, Jefta"]
[Black "Wieggers, Wouter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "947"]
[BlackElo "1507"]
[PlyCount "127"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nf3 Re8 9. Ne5 Nbd7 10. Be2 Nxe5 11. dxe5 Nd7 12. f4 f6 13. exf6 Bxc4 14. Nc3 Nxf6 15. 0-0-0 Qxd2+ 16. Rxd2 Bxe2 17. Rxe2 Rxe2 18. Nxe2 Re8 19. Nc3 Kf7 20. Nb5 Nd5 21. g3 Kg8 22. Rd1 c6 23. Nd6 Re7 24. Nf5 Re2 25. Rd2 Re6 26. Kc2 g6 27. Nd4 Re3 28. a3 Re8 29. Kd3 Rd8 30. Ke2 Re8+ 31. Kf2 Nf6 32. Kg2 Nd5 33. Kf2 Nf6 34. Kg2 Ng4 35. h3 Ne3+ 36. Kf2 Nc4 37. Rc2 Nd6 38. Kf3 Kf7 39. h4 h6 40. Kg4 h5+ 41. Kf3 Nf5 42. Nxf5 gxf5 43. Rc5 Kf6 44. b4 Rd8 45. Rc3 Rd5 46. Kf2 Ke6 47. a4 Rd4 48. Rb3 Kd5 49. Ke3 Kc4 50. Rb1 Rd3+ 51. Kf2 Rb3 52. Re1 Kxb4 53. Re5 c5 54. Rxf5 c4 55. Ke2 Rb2+ 56. Kd1 c3 57. Kc1 Ka3 58. Rc5 Kb4 59. Rc7 b6 60. Rxa7 Kb3 61. Rb7 Rc2+ 62. Kb1 Rb2+ 63. Kc1 Rc2+ 64. Kb1 1/2-1/2

