[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.23"]
[Round "8"]
[White "Lubbers, Sebastiaan"]
[Black "Bok, Gidius"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "83"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Bg5 dxc4 5. Nf3 e6 6. e4 Bg6 7. e5 h6 8. Bh4 Bd3 9. Bxd3 g5 10. exf6 cxd3 11. Bg3 g4 12. Ne5 Qxd4 13. Nxd3 c6 14. 0-0 Nd7 15. Qe2 Qxf6 16. Qxg4 h5 17. Qf4 Qg6 18. Ne5 Nxe5 19. Qxe5 Rg8 20. Qe4 f5 21. Qf3 Bh6 22. Rad1 f4 23. Bh4 e5 24. g3 fxg3 25. fxg3 Rf8 26. Qe2 Rxf1+ 27. Rxf1 Qd6 28. Qxh5+ Kd7 29. Qf7+ Kc8 30. Qe8+ Kc7 31. Qxa8 e4 32. Nxe4 Be3+ 33. Nf2 Bxf2+ 34. Rxf2 Qd1+ 35. Kg2 Qd5+ 36. Kh3 Qd7+ 37. g4 Qd3+ 38. Bg3+ Kb6 39. Qh8 Qd7 40. Rf5 Qd2 41. Qe5 Qh6+ 42. Rh5 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.23"]
[Round "7"]
[White "Lubbers, Sebastiaan"]
[Black "Huibers, Lars"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "39"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bh4 g5 5. e5 gxh4 6. exf6 Qxf6 7. Nf3 Bd6 8. Nc3 Nc6 9. Bb5 a6 10. Bxc6 dxc6 11. Qe2 Bd7 12. 0-0-0 0-0-0 13. Ne4 Qe7 14. Qe3 b6 15. Nxd6+ Qxd6 16. Nxh4 c5 17. dxc5 Qxc5 18. Qf3 Qg5+ 19. Kb1 Qxh4 20. Qa8# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.23"]
[Round "9"]
[White "Majhi, Ankit"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "89"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. 0-0 Nf6 8. Nbd2 0-0 9. Qc2 Bg4 10. Ba3 Na5 11. Ne1 Nxc4 12. Nxc4 exd4 13. cxd4 d5 14. e5 dxc4 15. Bxe7 Qxe7 16. f3 Be6 17. exf6 Qxf6 18. Rd1 b5 19. Qb2 Rab8 20. Qa3 b4 21. Qxa7 b3 22. axb3 cxb3 23. Rb1 b2 24. Rf2 c5 25. Qxc5 Rbc8 26. Qe5 Qxe5 27. dxe5 Rc1 28. Rfxb2 Rcc8 29. g4 f6 30. Rb7 fxe5 31. Re7 Bd5 32. Kg2 Rce8 33. Rc7 e4 34. Rc3 Rf4 35. Kg3 g5 36. Rb5 Rd8 37. fxe4 Rxe4 38. Nf3 h6 39. Rd3 Rf4 40. Rdxd5 Rdf8 41. Nxg5 hxg5 42. Rxg5+ Kh7 43. Rh5+ Kg6 44. Rbg5+ Kf6 45. Kxf4 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.22"]
[Round "6"]
[White "Kruisenga, Coos"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "59"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 b6 5. Bb5 Bb7 6. Nb3 Be7 7. e5 f6 8. 0-0 a6 9. Bxc6+ Bxc6 10. Bf4 Bb5 11. Re1 c5 12. Re3 Qc7 13. exf6 Qxf4 14. fxg7 Bf6 15. gxh8Q Bxh8 16. Rxe6+ Ne7 17. Qd2 Qc7 18. Rae1 Ra7 19. Qg5 c4 20. Qg8+ Kd7 21. Rxe7+ Kc6 22. Rxc7+ Rxc7 23. Re6+ Kb7 24. Nbd2 Rc8 25. Qf7+ Kb8 26. Re7 Bc6 27. Ne5 Ba8 28. Nd7+ Ka7 29. Nc5+ Kb8 30. Nxa6# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.22"]
[Round "4"]
[White "Lubbers, Sebastiaan"]
[Black "Van Ekeren, Ernst"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "63"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. Nf3 e6 6. c5 Nbd7 7. e3 Be7 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 b6 11. b4 Rb8 12. Rfe1 bxc5 13. bxc5 Qc7 14. Bf4 Qb7 15. Bxb8 Qxb8 16. Rab1 Qc7 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Nf6 20. Qd3 a5 21. Qa6 Nd5 22. a3 Bf6 23. Rb2 Qc8 24. Reb1 Qa8 25. Qxa8 Rxa8 26. Rb8+ Bd8 27. Rxa8 Kf8 28. Rb7 Ke8 29. Ne5 Ne7 30. Rxe7+ Kxe7 31. Nxc6+ Kd7 32. Nxd8 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.22"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. Nc3 d6 5. Na4 Bg4 6. c3 Nf6 7. Qb3 0-0 8. Ng5 d5 9. exd5 Na5 10. Qb5 Nxc4 11. Qxc4 Bb6 12. Nxb6 axb6 13. 0-0 Qxd5 14. Qxc7 e4 15. f3 exf3 16. Nxf3 Nd7 17. d4 Rfe8 18. Qg3 Nf6 19. Ne5 Be2 20. Rxf6 Rad8 21. Rxf7 Rxe5 22. Qxg7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.21"]
[Round "3"]
[White "Lubbers, Sebastiaan"]
[Black "Bril, Paco"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "121"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e5 3. e4 Bxc5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bg5 Be7 7. Bc4 Ng4 8. Bxe7 Qxe7 9. 0-0 a6 10. Nd5 Qd8 11. Nd2 Nf6 12. Nxf6+ Qxf6 13. a4 d6 14. c3 Be6 15. b4 Bxc4 16. Nxc4 Qe6 17. Qd5 Qxd5 18. exd5 Ne7 19. Ne3 0-0 20. Rac1 Rac8 21. c4 b5 22. axb5 axb5 23. cxb5 Rxc1 24. Rxc1 Rb8 25. Rc7 Ng6 26. Rc6 Rxb5 27. Rxd6 Rxb4 28. g3 h6 29. Rc6 Ne7 30. Rc7 Ng6 31. d6 Rd4 32. d7 Kh7 33. Nc2 Rd1+ 34. Kg2 Rd2 35. Nb4 Nf8 36. d8Q Rxd8 37. Rxf7 Ng6 38. h4 Rb8 39. Nc6 Re8 40. h5 Nf8 41. Ne7 Nd7 42. Nf5 Rf8 43. Rxg7+ Kh8 44. Rxd7 Rxf5 45. g4 Rg5 46. Kg3 Kg8 47. f3 Rg7 48. Rxg7+ Kxg7 49. f4 exf4+ 50. Kxf4 Kf6 51. Kg3 Kg5 52. Kf3 Kf6 53. Kf4 Kg7 54. Ke5 Kh7 55. Kf6 Kg8 56. Kg6 Kh8 57. Kxh6 Kg8 58. Kg6 Kh8 59. Kf7 Kh7 60. g5 Kh8 61. g6 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.21"]
[Round "2"]
[White "Mouhdad, Yassine"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "51"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bb4 4. 0-0 d6 5. c3 Bc5 6. d4 Bb6 7. Bb5 Nf6 8. d5 Nxe4 9. dxc6 bxc6 10. Bxc6+ Bd7 11. Bxe4 Rb8 12. Nbd2 Bg4 13. Nc4 Bc5 14. Bc6+ Bd7 15. Bxd7+ Qxd7 16. Be3 Bb6 17. Bxb6 axb6 18. Re1 Qc6 19. Ne3 0-0 20. Qd5 Qd7 21. Nxe5 Qa4 22. Nc6 Rbe8 23. Nf5 Ra8 24. Nce7+ Kh8 25. Qd4 Qb5 26. Qxg7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2009.05.21"]
[Round "1"]
[White "Verseef, Yvar"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "43"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. f4 exf4 4. Nf3 Nc6 5. d4 d6 6. Bxf4 Bg4 7. Bb5 Nf6 8. 0-0 0-0 9. Qd3 Bxf3 10. Rxf3 Bxc3 11. bxc3 d5 12. exd5 Nxd5 13. Rh3 g6 14. Bd2 Nce7 15. Rf1 c6 16. Ba4 Nf5 17. Rxf5 gxf5 18. Qxf5 Nf6 19. Bh6 Kh8 20. Bg5 Rg8 21. Bxf6+ Rg7 22. Qxh7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "7"]
[White "Cox, Jan"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1431"]
[BlackElo "1108"]
[PlyCount "99"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 0-0 7. Nxc6 dxc6 8. Qxd8 Rxd8 9. Bxc5 Re8 10. 0-0-0 b6 11. Be3 Bb7 12. f3 a6 13. Bc4 b5 14. Bb3 a5 15. a4 b4 16. Ne2 Ba6 17. Ng3 g6 18. Bg5 Kg7 19. Bxf6+ Kxf6 20. Rd7 Rac8 21. Rxf7+ Kg5 22. Rxh7 c5 23. h4+ Kf6 24. Rf7+ Ke5 25. f4+ Kd6 26. Rd1+ Kc6 27. Rf6+ Kb7 28. e5 c4 29. Ba2 c6 30. Ne4 b3 31. cxb3 cxb3 32. Bxb3 Rb8 33. Nd6+ Ka7 34. Nxe8 Rxb3 35. Rd7+ Kb6 36. Rdd6 Bb7 37. e6 Re3 38. Rxg6 Re4 39. Nf6 Rc4+ 40. Kd2 Rxf4 41. Nd5+ Kc5 42. Nxf4 Kxd6 43. h5 c5 44. h6 c4 45. h7 Be4 46. h8Q Bxg6 47. Qd8+ Ke5 48. Ke3 c3 49. g4 cxb2 50. Qd4# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "8"]
[White "Lubbers, Sebastiaan"]
[Black "Kools, Thomas"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1108"]
[BlackElo "1161"]
[PlyCount "98"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. c5 b6 7. b4 bxc5 8. bxc5 Qa5 9. Nge2 Ne4 10. Rc1 Nd7 11. f3 Nxc3 12. Nxc3 Be7 13. e4 dxe4 14. fxe4 Bxe4 15. Bd2 Bh4+ 16. Ke2 Bg6 17. g3 Bh5+ 18. Ke1 Bxd1 19. Nxd1 Bxg3+ 20. hxg3 Qxa2 21. Bc4 Qa3 22. Rc3 Qa1 23. Ke2 Qb1 24. Bd3 Qb8 25. Ne3 Qxg3 26. Be1 Qc7 27. Kd1 Rb8 28. Bd2 Qd8 29. Nc4 Qf6 30. Be4 Qxd4 31. Bxc6 Rb1+ 32. Kc2 Rxh1 33. Nd6+ Ke7 34. Bxh1 Qa4+ 35. Rb3 Nxc5 36. Nf5+ exf5 37. Bd5 Qxb3+ 38. Bxb3 Nxb3 39. Kxb3 h5 40. Bg5+ f6 41. Bh4 g5 42. Bf2 h4 43. Bc5+ Ke6 44. Bf2 h3 45. Kc3 h2 46. Kd3 h1Q 47. Ke3 Rh3+ 48. Ke2 Qf3+ 49. Kf1 Rh1# 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.03"]
[Round "9"]
[White "Lubbers, Sebastiaan"]
[Black "Shikman, Sasha"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1108"]
[BlackElo "1146"]
[PlyCount "91"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bf4 c5 5. e3 Nc6 6. Nf3 a6 7. Be2 dxc4 8. Bxc4 cxd4 9. exd4 Bd6 10. Bg5 h6 11. Bxf6 Qxf6 12. 0-0 Qf4 13. b3 b5 14. Be2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. g3 Qd4 18. Qxd4 Bxd4 19. Rac1 Bxc3 20. Rxc3 Bh3 21. Re3+ Kf8 22. Re1 Rd8 23. Bf3 g5 24. Bb7 Bc8 25. Bc6 Bd7 26. Bxd7 Rxd7 27. Re8+ Kg7 28. Rxh8 Kxh8 29. Re8+ Kg7 30. Ra8 Rd6 31. Kg2 Kf6 32. Kf3 Kf5 33. a4 bxa4 34. bxa4 Ke5 35. Ke3 f6 36. Rh8 f5 37. f4+ Kd5 38. fxg5 hxg5 39. Rh5 Rg6 40. h4 gxh4 41. gxh4 Ke5 42. Rg5 Rxg5 43. hxg5 f4+ 44. Kf3 Kf5 45. g6 Kxg6 46. Kxf4 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "4"]
[White "Kevlishvili, Robby"]
[Black "Lubbers, Sebastiaan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "966"]
[BlackElo "1108"]
[PlyCount "86"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 h6 6. b3 Nf6 7. Bb2 Nd4 8. 0-0 0-0 9. Nb5 Nxb5 10. Bxb5 Nxe4 11. d3 Nf6 12. d4 exd4 13. Nxd4 c6 14. Bd3 d5 15. Re1 Qd6 16. Qe2 Qf4 17. Nf3 Nh5 18. Be5 Qb4 19. c3 Qb6 20. b4 Be7 21. Bxg7 Nxg7 22. Qxe7 Be6 23. Qh4 h5 24. Nd4 Rae8 25. Nxe6 fxe6 26. Qg3 Re7 27. Bf5 Rxf5 28. a4 Rf6 29. a5 Qc7 30. Qe3 a6 31. Qd4 Ref7 32. Rf1 e5 33. Qe3 e4 34. Rac1 Qf4 35. Qe2 Rg6 36. g3 h4 37. g4 Qf3 38. Qxf3 Rxf3 39. Kg2 Nh5 40. Kh2 Nf4 41. Rfd1 Rxh3+ 42. Kg1 Rxg4+ 43. Kf1 Rh1# 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "6"]
[White "Lubbers, Sebastiaan"]
[Black "Looijer, Dave"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1108"]
[BlackElo "1318"]
[PlyCount "71"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e4 0-0 6. Be2 c5 7. Be3 cxd4 8. Bxd4 Nc6 9. Be3 Ng4 10. Bd2 Be6 11. 0-0 Nge5 12. b3 Nxf3+ 13. Bxf3 Ne5 14. Be2 a6 15. f4 Nc6 16. f5 Bd7 17. Bg4 Ne5 18. Rc1 Qc8 19. Be3 f6 20. Nd5 Qd8 21. c5 g5 22. cxd6 exd6 23. Nb6 Rb8 24. Qxd6 Bb5 25. Qe6+ Kh8 26. Rfd1 Qe8 27. Qxe8 Rfxe8 28. Bh5 Red8 29. Rxd8+ Rxd8 30. Nd5 Bd3 31. Bb6 Rf8 32. Bc5 Rc8 33. Ne7 Rc7 34. Nd5 Rc8 35. Ne7 Rc7 36. Nd5 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.02"]
[Round "5"]
[White "Yue, Tim"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1347"]
[BlackElo "1108"]
[PlyCount "91"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 b6 6. Nc3 Bc5 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. Bc4 Bb7 10. f3 Rf8 11. Bf4 0-0-0 12. 0-0-0 d6 13. Bg5 Rd7 14. Bxf6 Rg8 15. g3 Be3+ 16. Kb1 Rg6 17. Bd4 Bxd4 18. Rxd4 c5 19. Rd3 Re7 20. Rhd1 Kc7 21. Nb5+ Kb8 22. Nxd6 Rh6 23. R3d2 Rf6 24. Nxb7 Kxb7 25. Rd7+ Rxd7 26. Rxd7+ Kc8 27. Rxf7 Rh6 28. h4 Kd8 29. Rxa7 Rg6 30. g4 Rf6 31. Rf7 Rh6 32. h5 Ke8 33. f4 b5 34. Bd5 c4 35. e5 Rb6 36. Rxh7 b4 37. Rb7 Ra6 38. Rxb4 Ra5 39. Bxc4 Rc5 40. h6 Rc7 41. g5 Re7 42. e6 Rc7 43. f5 Ra7 44. f6 Rc7 45. Rb8+ Rc8 46. Rxc8# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "2"]
[White "Gieben, Stijn"]
[Black "Lubbers, Sebastiaan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1488"]
[BlackElo "1108"]
[PlyCount "91"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 Ke8 8. Be3 Nf6 9. Nd2 Bb4 10. c3 Bd6 11. 0-0-0 Ke7 12. g3 Ng4 13. Nf1 Re8 14. h3 Nf6 15. Nd2 Kf8 16. Bd3 a5 17. f4 a4 18. f5 a3 19. b3 Bd7 20. g4 b5 21. Be2 b4 22. c4 Ra5 23. g5 Ng8 24. h4 Bc5 25. Bxc5+ Rxc5 26. h5 Bc6 27. Rdf1 f6 28. gxf6 Nxf6 29. Bd3 Rd8 30. Bc2 Rd4 31. Re1 Ng4 32. Rh4 Nf2 33. Re3 Bd7 34. Rf3 Nxe4 35. Nxe4 Rc6 36. Rh2 Rh6 37. f6 Bg4 38. fxg7+ Kxg7 39. Rg3 Rxh5 40. Rxh5 Kg6 41. Rg5+ Kh6 42. R3xg4 Rxe4 43. Bxe4 c5 44. Rg7 Kh5 45. Bf5 e4 46. Rxh7# 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "1"]
[White "Lubbers, Sebastiaan"]
[Black "Haver, Daan"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1108"]
[BlackElo "1387"]
[PlyCount "89"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 Bf5 4. Nf3 e6 5. e3 Nc6 6. b3 Bb4 7. Bb2 Ne4 8. Rc1 Nxc3 9. Bxc3 Ba3 10. Ra1 0-0 11. Bd3 Qf6 12. 0-0 Bg4 13. Be2 Bd6 14. c5 Be7 15. b4 Qg6 16. Re1 Bh3 17. g3 a6 18. b5 axb5 19. Bxb5 Na7 20. Ba4 f6 21. Nh4 Qh6 22. Qf3 f5 23. Ng2 Bg5 24. Nf4 Rf6 25. Nh5 Rg6 26. Nf4 Bg4 27. Qg2 Bxf4 28. exf4 Qh5 29. Bd1 Bxd1 30. Raxd1 Nb5 31. Bb4 Rxa2 32. Ra1 Ra6 33. c6 h6 34. cxb7 Rxa1 35. b8Q+ Kh7 36. Rxa1 Nxd4 37. Ra8 Qd1+ 38. Qf1 Ne2+ 39. Kg2 Nxf4+ 40. Kg1 Nh3+ 41. Kg2 Nf4+ 42. Kg1 Ne2+ 43. Kg2 Nf4+ 44. Kg1 Nh3+ 45. Kg2 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2008.05.01"]
[Round "3"]
[White "Lubbers, Sebastiaan"]
[Black "Laan, Jorick"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1108"]
[BlackElo "1435"]
[PlyCount "94"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 Qxb2 7. Nbd2 Qxc3 8. Rc1 Qa5 9. Qc2 c4 10. Be2 b5 11. 0-0 Ba3 12. Rb1 a6 13. h3 Bd7 14. Bg5 Nge7 15. Nh2 Nf5 16. Ndf3 Nfxd4 17. Nxd4 Nxd4 18. Qd1 Nc6 19. Ng4 Be7 20. f4 Qxa2 21. Rf2 Bc5 22. Ra1 Bxf2+ 23. Kxf2 Qb2 24. Rb1 Qd4+ 25. Qxd4 Nxd4 26. Rd1 Nxe2 27. Kxe2 a5 28. Ne3 h6 29. Bh4 b4 30. Be1 Bb5 31. Kd2 c3+ 32. Kc1 0-0 33. Nc2 Ba4 34. g4 b3 35. Bxc3 bxc2 36. Rd2 Rab8 37. Bb2 Rfc8 38. Rd4 Rb4 39. Rxb4 axb4 40. f5 exf5 41. gxf5 d4 42. Bxd4 Rd8 43. e6 fxe6 44. fxe6 Rxd4 45. e7 Rd1+ 46. Kb2 Rb1+ 47. Ka2 Bb3# 0-1

