[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "4"]
[White "Bertsch, Lars"]
[Black "Berghuis, Thomas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1034"]
[BlackElo "809"]
[PlyCount "65"]
[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 f5 2. exf5 Nf6 3. Nc3 d5 4. Bd3 Nc6 5. Nf3 Nb4 6. Ne5 Nxd3+ 7. Nxd3 Bxf5 8. Qf3 Be4 9. Qe2 g6 10. 0-0 Bg7 11. Nxe4 dxe4 12. Nf4 Qd6 13. d3 exd3 14. Nxd3 0-0 15. Re1 Rae8 16. Bf4 Qd8 17. Nc5 Qd5 18. Ne6 Qf5 19. Nxf8 Rxf8 20. Bxc7 Ng4 21. Bg3 Kh8 22. h3 Nh6 23. Qxe7 Bd4 24. Rf1 Bc5 25. Be5+ Rf6 26. Bxf6+ Qxf6 27. Qxf6+ Kg8 28. Rfe1 Nf7 29. Re8+ Bf8 30. Rb8 b6 31. Rb7 Nh6 32. Re1 a5 33. Re8 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "5"]
[White "Wasielewski, Kim Luca"]
[Black "Bertsch, Lars"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1064"]
[BlackElo "1034"]
[PlyCount "86"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 0-0-0 9. d3 Nxd5 10. Nf3 Bd6 11. Re1 Rhe8 12. Bd2 Nc6 13. Nc3 Nxc3 14. Bxc3 f6 15. a3 Bc5 16. b4 Bd4 17. Bxd4 Nxd4 18. a4 Qc6 19. Ra2 Nxf3+ 20. Qxf3 Qxf3 21. gxf3 Rd4 22. Re4 Red8 23. b5 Rxe4 24. fxe4 Rd4 25. Kf1 Kd7 26. Ke2 f5 27. c3 Rd6 28. f3 fxe4 29. fxe4 Rh6 30. Kf3 Rh3+ 31. Kg4 Rxd3 32. Rc2 Kd6 33. Kf5 Re3 34. Rd2+ Ke7 35. Kxe5 Rxc3 36. Rg2 g6 37. Rf2 Rc4 38. Ra2 b6 39. Kd5 Rc5+ 40. Kd4 c6 41. bxc6 Rxc6 42. Rf2 Ke6 43. Rf8 Rc2 1/2-1/2

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "2"]
[White "Bertsch, Lars"]
[Black "Kanger, Martijn"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1034"]
[BlackElo "1332"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bg5 Be7 7. Bc4 c6 8. 0-0 Qc7 9. Qe2 h6 10. Bxf6 Nxf6 11. Rad1 0-0 12. Nh4 Re8 13. Nf5 Bxf5 14. exf5 Bb4 15. Ne4 Qe7 16. c3 Ba5 17. b4 Bc7 18. Rfe1 b5 19. Nxf6+ Qxf6 20. Bd3 a5 21. Be4 axb4 22. cxb4 Ra6 23. Rc1 Rc8 24. Rc3 Bb6 25. Rec1 Bd4 26. R3c2 Qd6 27. f6 g6 28. Qg4 Rc7 29. Qf3 c5 30. bxc5 Rxc5 31. Rxc5 Bxc5 32. Bb1 Rc6 33. Rd1 Qxf6 34. Qxf6 Rxf6 35. Rd5 Bxf2+ 36. Kh1 Bd4 37. Bd3 b4 38. Rb5 Bc3 39. Kg1 Bd4+ 40. Kh1 Rc6 41. h3 Bc3 42. Kg1 f5 43. Rb8+ Kf7 44. Rb7+ Kf6 45. Rh7 Bd2 46. Rb7 e4 47. Be2 e3 48. Bb5 Rc1+ 49. Kh2 Re1 50. Kg3 e2 51. Kf2 f4 52. Bxe2 Ra1 53. Rb6+ Kf5 54. Ra6 Ke4 55. Bc4 Be3+ 56. Ke2 Rg1 57. Re6+ Kf5 58. Bd5 1/2-1/2

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "3"]
[White "Dubbeldam, Bart"]
[Black "Bertsch, Lars"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1544"]
[BlackElo "1034"]
[PlyCount "35"]
[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. e5 Bf5 4. Nc3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. Nce2 c5 8. c3 Qb6 9. Nf3 c4 10. Qc2 0-0-0 11. 0-0 g6 12. b3 cxb3 13. axb3 h6 14. Bd2 Kb8 15. c4 Rc8 16. c5 a6 17. Nc3 Qc6 18. b4 1-0

[Event "NED-ch U14 op"]
[Site "Borne"]
[Date "2013.08.05"]
[Round "1"]
[White "Huttl, Sofie"]
[Black "Bertsch, Lars"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1568"]
[BlackElo "1034"]
[PlyCount "42"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Qc7 10. Be3 0-0-0 11. 0-0-0 e6 12. Qc3 Ngf6 13. Qb3 c5 14. dxc5 Bxc5 15. Rd3 Bxe3+ 16. Rxe3 Nd5 17. Ree1 Nc5 18. Qc4 Nb6 19. Qc3 Rhg8 20. Kb1 Rd6 21. Rd1 Nd5 1/2-1/2

