[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "12"]
[White "Weijer, Sebastiaan"]
[Black "Van den Bosch, Dirk"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "85"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 d6 10. h3 Be6 11. d5 Bxh3 12. dxc6 Bc8 13. Re1 bxc6 14. Rc1 d5 15. Bb3 dxe4 16. Nxe4 Nxe4 17. Rxe4 Qxd1+ 18. Rxd1 Bb7 19. Rb4 Rab8 20. Ne5 c5 21. Rb5 a6 22. Rxc5 Rbc8 23. Rdc1 c6 24. Nxc6 Rxc6 25. Rxc6 Bxc6 26. Rxc6 g6 27. Rxa6 Re8 28. Kf1 Re5 29. a4 Rc5 30. a5 Rc1+ 31. Ke2 Rb1 32. Kd2 Rxb2+ 33. Bc2 Rb5 34. Ra8+ Kg7 35. a6 Kh6 36. Ra7 f6 37. Rf7 Rd5+ 38. Bd3 f5 39. a7 Ra5 40. Bb5 f4 41. Kc3 g5 42. Rf6+ Kh5 43. Ra6 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "11"]
[White "Gorter, Eva"]
[Black "Weijer, Sebastiaan"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "64"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Bb4 7. Nxc6 bxc6 8. e5 Qa5 9. Qd4 Nd5 10. Bd2 Bc5 11. Qc4 Ba6 12. Qxa6 Qxa6 13. Bxa6 Nb4 14. Bd3 Bd4 15. 0-0 Bxe5 16. a3 Nd5 17. Nxd5 cxd5 18. Rab1 0-0 19. Rfe1 Bd6 20. Re3 Rfd8 21. Rh3 h6 22. Rh4 Rab8 23. Rg4 Kh8 24. Bc3 Bf8 25. h3 f6 26. a4 Rdc8 27. Ba6 Rxc3 28. Bd3 Rc7 29. b3 f5 30. Rd4 Kg8 31. Rc1 Rxb3 32. Bb5 Rb2 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Weijer, Sebastiaan"]
[Black "Kedar, Tomer"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "33"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Qe7 6. 0-0 Nxe5 7. Nxe5 Qxe5 8. Re1 Ne4 9. f3 d5 10. Bd3 Bd6 11. g3 0-0 12. fxe4 Re8 13. Bd2 Bh3 14. c3 Re6 15. Bf4 Qf6 16. Bxd6 Rxd6 17. e5 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "9"]
[White "Weijer, Sebastiaan"]
[Black "Obels, Jiri"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "103"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. Bxc6 dxc6 6. 0-0 Bd6 7. Re1 Bg4 8. d4 0-0 9. dxe5 Bxf3 10. Qxf3 Bxe5 11. Qf5 Qd5 12. Nxd5 Bxh2+ 13. Kxh2 cxd5 14. exd5 Rad8 15. c4 h6 16. Qf3 b5 17. Qg3 Rd7 18. cxb5 Rxd5 19. Bxh6 Rh5+ 20. Kg1 Rxh6 21. Qxc7 Ra8 22. Rad1 a5 23. b6 Kh7 24. b7 Rh8 25. f3 Kg6 26. Rd8 Rh1+ 27. Kf2 Rxe1 28. Kxe1 Rh1+ 29. Kf2 Rh5 30. Qxa5 Rxa5 31. b8Q Rxa2 32. Qb3 Ra5 33. Qc2+ Kg5 34. Rg8 Nxg8 35. Qd2+ Kg6 36. Qxa5 Nf6 37. b4 Nd7 38. b5 f6 39. b6 Nxb6 40. Qxb6 Kg5 41. g3 g6 42. Qc5+ Kh6 43. Kg2 Kg7 44. Kh3 Kh6 45. Kh4 Kg7 46. Qe3 f5 47. Qg5 Kf7 48. g4 fxg4 49. Qxg4 Kf6 50. f4 Kg7 51. Kg5 Kf7 52. Qd7+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "10"]
[White "Weijer, Sebastiaan"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "65"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Bg5 e6 8. Nf3 Be7 9. 0-0 0-0 10. Rfe1 Nc6 11. Ne5 Re8 12. Rab1 Rc8 13. a3 h6 14. Be3 Bd6 15. Bd2 Nd7 16. Nxc6 bxc6 17. Re3 c5 18. Rh3 Qf6 19. Re1 cxd4 20. Nb5 e5 21. Rf3 Qe6 22. Nxd4 Qg6 23. Qxg6 fxg6 24. Nb5 Bb8 25. Rfe3 a6 26. Nd4 Ba7 27. c3 Rf8 28. Nc2 Bxe3 29. Rxe3 d4 30. Rd3 Nc5 31. Rg3 Ne4 32. Rd3 Rxf2 33. Kh1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "8"]
[White "Devriendt, Sander"]
[Black "Weijer, Sebastiaan"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "25"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Bb4 7. Bg5 Qa5 8. 0-0 Bxc3 9. bxc3 Nxd4 10. Bxd7+ Nxd7 11. cxd4 Qxg5 12. Rc1 0-0 13. Rb1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "6"]
[White "Bor, Tobias"]
[Black "Weijer, Sebastiaan"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "76"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 Nf6 4. d3 e6 5. Nc3 Be7 6. Nge2 d5 7. exd5 exd5 8. Bg5 Be6 9. 0-0 0-0 10. Re1 d4 11. Ne4 Nxe4 12. Bxe7 Nxf2 13. Bxc6 bxc6 14. Bxd8 Nxd1 15. Be7 Rfe8 16. Bxc5 Ne3 17. Rac1 Bd5 18. Nf4 Nf5 19. Nxd5 cxd5 20. Rxe8+ Rxe8 21. Bxa7 Ra8 22. Rf1 Ne3 23. Bxd4 Nxf1 24. Kxf1 Rxa2 25. Ke2 Kf8 26. Ke3 Ke7 27. Bxg7 Ra1 28. Kf3 Rc1 29. c3 Rc2 30. h4 Rxb2 31. c4 Rb3 32. cxd5 Rxd3+ 33. Ke4 Rxg3 34. Bh6 Rg4+ 35. Ke5 Rxh4 36. Bg5+ Kd7 37. Bxh4 h6 38. Kf6 Kd6 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Weijer, Sebastiaan"]
[Black "Van Thillo, Quentin"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "106"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. Nf3 dxe4 5. Qa4+ Nc6 6. Qxe4 Nf6 7. Qc2 g6 8. Bb5 Bd7 9. a3 a6 10. Bd3 Bg7 11. Nc3 0-0 12. 0-0 Rc8 13. Qd1 Bg4 14. Be2 Qc7 15. d3 Rfd8 16. b4 Ne4 17. Nxe4 Bxa1 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Qa1+ Kg8 21. Rc1 Bxf3 22. Bxf3 Qe5 23. Qb1 Nd4 24. Rxc8 Nxf3+ 25. gxf3 Rxc8 26. Qd1 Qc7 27. Kg2 Qc2 28. Qxc2 Rxc2 29. Nc5 Rc3 30. Nxb7 Rxd3 31. a4 Rb3 32. Nc5 Rxb4 33. Nxa6 Rxa4 34. Nc5 Rc4 35. Nd3 Kg7 36. Kg3 h5 37. h3 g5 38. Ne5 Ra4 39. Nd3 f5 40. Nc5 Rc4 41. Ne6+ Kf6 42. Nf8 h4+ 43. Kg2 Rd4 44. Kh2 e5 45. Nh7+ Kg6 46. Nf8+ Kf7 47. Nh7 g4 48. hxg4 fxg4 49. fxg4 Rxg4 50. Kh3 Rg7 51. Ng5+ Rxg5 52. Kxh4 Rg2 53. f3 e4 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "4"]
[White "Postma, Daan"]
[Black "Weijer, Sebastiaan"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "29"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f3 Bc5 7. Be3 a6 8. Nxc6 Qc7 9. Bxc5 bxc6 10. Qd6 Qd8 11. Na4 Bb7 12. Nb6 Rb8 13. 0-0-0 Ba8 14. Nc4 Ng8 15. Qf8# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Ter Schegget, Bram"]
[Black "Weijer, Sebastiaan"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "62"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. exd5 cxd5 11. Bd2 0-0 12. 0-0 Re8 13. Nce2 Bc5 14. Nb3 Bb6 15. Bg5 h6 16. Bh4 Rc8 17. c3 Ba4 18. Bxf6 Qxf6 19. Qd3 Qg5 20. Rac1 Rc7 21. Nd2 e5 22. b3 e4 23. Qc2 Bb5 24. c4 e3 25. Nf3 Qf6 26. Nc3 exf2+ 27. Kh1 Bc6 28. cxd5 Bb5 29. d6 Rxc3 30. Qxc3 Qxc3 31. Rxc3 Bxf1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Weijer, Sebastiaan"]
[Black "Van Lanen, Luuk"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "105"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e5 7. Nf3 Be7 8. Bd3 d6 9. h3 Be6 10. 0-0 0-0 11. Re1 h6 12. Bh4 Nh5 13. Bxe7 Nxe7 14. Nxe5 dxe5 15. Qxh5 f5 16. exf5 Bxf5 17. Rxe5 Bxd3 18. cxd3 Nc6 19. Rd5 Qf6 20. Rf1 Rf7 21. Qe2 Nd4 22. Qe5 Qxe5 23. Rxe5 Rf6 24. Nd5 Rd6 25. Rfe1 Rf8 26. Nc3 Rdf6 27. Ne4 Rg6 28. Re7 Nf3+ 29. Kf1 Nxe1 30. Kxe1 Rb6 31. b3 Rd8 32. Ke2 Rb5 33. Nc3 Rc5 34. Kd2 Rdc8 35. Ne4 Rc2+ 36. Ke3 Rb8 37. Nd6 Rxa2 38. Nxb7 Rf8 39. f4 Rxg2 40. Kf3 Rh2 41. Kg3 Rd2 42. Re3 Rd1 43. Nc5 Rf1 44. Re4 g5 45. fxg5 hxg5 46. d4 Rg1+ 47. Kh2 Rc1 48. Rg4 Rc2+ 49. Kg3 Rc3+ 50. Kg2 Rc2+ 51. Kg3 Rf5 52. h4 Rc3+ 53. Kg2 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "8"]
[White "Haast, Mark"]
[Black "Weijer, Sebastiaan"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "81"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Bc5 7. Be3 Bb6 8. Be2 d5 9. Bb5 Bxd4 10. Bxd4 0-0 11. Bxf6 Qxf6 12. 0-0 Rd8 13. exd5 exd5 14. Bxc6 bxc6 15. Re1 Be6 16. Qd2 h6 17. Rad1 Rab8 18. b3 c5 19. Na4 c4 20. b4 d4 21. Nc5 Ra8 22. Re4 c3 23. Qf4 Qg6 24. Nxe6 fxe6 25. Qe5 Kh8 26. Rdxd4 Rxd4 27. Qxd4 a5 28. g3 axb4 29. axb4 Ra3 30. Re2 Qf5 31. Qd8+ Kh7 32. Qd3 Qxd3 33. cxd3 Ra6 34. Rc2 Rc6 35. Kg2 Kg6 36. Kf3 Kf5 37. Ke3 Kg4 38. h4 Rb6 39. Rxc3 Rxb4 40. Rc4+ Rxc4 41. dxc4 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "9"]
[White "Weijer, Sebastiaan"]
[Black "Kars, Roland"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "95"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Bb5 Bd7 8. Be3 Bg7 9. 0-0 0-0 10. Re1 a6 11. Bc4 Ne5 12. Bd3 Nxd3 13. cxd3 Bc6 14. Qd2 e6 15. Rf1 d5 16. e5 Nd7 17. f4 Qe7 18. a3 f6 19. exf6 Nxf6 20. Nb3 Qc7 21. Rae1 Rae8 22. Re2 e5 23. fxe5 Rxe5 24. Bf4 Rxe2 25. Nxe2 Qb6+ 26. Nbd4 Qd8 27. Ne6 Qe7 28. Nxf8 Qxf8 29. Kh1 Qc8 30. Nd4 Ba4 31. b3 Bd7 32. Rc1 Qf8 33. Qa5 Nh5 34. Qxd5+ Kh8 35. Qxd7 Qxf4 36. Ne2 Ng3+ 37. Nxg3 Qxc1+ 38. Kh2 Qxa3 39. Qxb7 Qd6 40. Qa7 Bd4 41. Qa8+ Kg7 42. Qb7+ Kh6 43. Qe4 Be5 44. Qe3+ Bf4 45. Qf3 Qb8 46. Qg4 Kg7 47. d4 h5 48. Qh4 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "7"]
[White "Weijer, Sebastiaan"]
[Black "Mostertman, Milan"]
[Result "1/2-1/2"]
[ECO "B72"]
[PlyCount "88"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Nc6 7. Be3 Bg7 8. Be2 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. a3 a6 13. Rdg1 Nxe4 14. Nxe4 Qxd2+ 15. Nxd2 Bxd4 16. Rf1 Rac8 17. c3 Bg7 18. f4 d5 19. Kb1 Rfd8 20. Nf3 Rc6 21. Rd1 Rb6 22. Ka1 Bf5 23. Bc4 e6 24. g4 Be4 25. Rhf1 Rc8 26. Bd3 Bxf3 27. Rxf3 Rc5 28. Be2 Ra5 29. Rd2 Rc5 30. Ka2 Rc8 31. f5 Rd8 32. c4 d4 33. Rf2 e5 34. Bf3 Re8 35. Rfe2 Kf8 36. fxg6 fxg6 37. Rf2 Ke7 38. Bd5 Bf6 39. Rfe2 Kd8 40. a4 Rb4 41. b3 Kc7 42. Rf2 Rf8 43. Rde2 Kd6 44. Rf3 Rb6 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "6"]
[White "Tillema, Mendelt"]
[Black "Weijer, Sebastiaan"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "62"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Bf5 5. Bf4 Nbd7 6. e3 e6 7. Bd3 g6 8. 0-0 Be7 9. cxd5 cxd5 10. h4 h6 11. Ne5 Nxe5 12. Bxe5 Bxd3 13. Qxd3 0-0 14. Qe2 Nh7 15. g3 f6 16. e4 fxe5 17. exd5 exd5 18. Qxe5 Nf6 19. Rfe1 Rf7 20. Qe2 Qd7 21. Kh2 Ng4+ 22. Kg1 Rxf2 23. Qxe7 Qxe7 24. Rxe7 Rxb2 25. Rd7 Nf6 26. Rd6 Re8 27. a4 Re3 28. a5 Rxg3+ 29. Kf1 Rxc3 30. Rd1 Rh3 31. Kg1 Rxh4 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "4"]
[White "Weijer, Sebastiaan"]
[Black "Romijn, Kenneth"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "72"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng8 6. 0-0 Be7 7. Re1 f6 8. Bxg8 Rxg8 9. c3 Nxe5 10. Nxe5 fxe5 11. Rxe5 d6 12. Qh5+ g6 13. Qxh7 dxe5 14. Qxg8+ Kd7 15. Qxg6 b6 16. cxd4 exd4 17. Qg4+ Ke8 18. Qg8+ Bf8 19. Qg6+ Kd7 20. Bd2 Qe7 21. Qd3 Qg7 22. Nc3 Bd6 23. Ne4 Bb7 24. Qh3+ Ke7 25. Bg5+ Ke8 26. Nxd6+ cxd6 27. Qe6+ Kf8 28. Bh6 Qxh6 29. Qxh6+ Kg8 30. Qxd6 d3 31. Qxd3 Rc8 32. h3 Bxg2 33. Kxg2 b5 34. Qe4 Rc7 35. Qe6+ Kh7 36. Rd1 Rg7+ 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "5"]
[White "Weijer, Sebastiaan"]
[Black "Tan, Jonathan1"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "84"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Nc6 5. 0-0 Bg4 6. c3 e6 7. Re1 Be7 8. d4 0-0 9. Be3 Nxe3 10. fxe3 Bg5 11. Nbd2 e5 12. d5 Na5 13. Be2 Qxd5 14. Nxg5 Bxe2 15. Qxe2 c5 16. Red1 Qc6 17. Rf1 h6 18. Ngf3 Qd5 19. b3 e4 20. Ne1 Rad8 21. Rd1 Nc6 22. Rf4 f5 23. g4 Rf6 24. Qc4 Qxc4 25. bxc4 Na5 26. Kf1 Nxc4 27. Nxc4 Rxd1 28. Rxf5 Rxf5+ 29. gxf5 b5 30. Na3 a6 31. c4 b4 32. Nac2 Rd2 33. Kg1 Kf7 34. Kf1 Kf6 35. Kg1 Kxf5 36. Kh1 a5 37. Kg1 a4 38. Kh1 b3 39. axb3 axb3 40. Na3 Rd1 41. Kg1 Rxe1+ 42. Kf2 Ra1 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "3"]
[White "Byun, Insik"]
[Black "Weijer, Sebastiaan"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "109"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Ng4 5. d4 cxd4 6. cxd4 e6 7. Nc3 a6 8. Be2 Bb4 9. Bd2 Nh6 10. Bxh6 gxh6 11. 0-0 d6 12. Ne4 dxe5 13. dxe5 Be7 14. Qxd8+ Bxd8 15. Nd6+ Ke7 16. Rfd1 Bc7 17. Nxc8+ Raxc8 18. Rac1 Nxe5 19. Rxc7+ Rxc7 20. Nxe5 Rhc8 21. f3 f6 22. Nd3 Rc2 23. Kf1 a5 24. Ke1 Rg8 25. g3 h5 26. Rc1 Rxc1+ 27. Nxc1 Rc8 28. Kd2 Kd6 29. f4 Rd8 30. Bxh5 b6 31. b3 Kc7+ 32. Kc2 Rd5 33. Bf3 Rc5+ 34. Kd2 Kd6 35. Nd3 Rc7 36. Nb2 Kc5 37. Na4+ Kb5 38. Nc3+ Kb4 39. Bd1 Rd7+ 40. Kc2 Rxd1 41. Nxd1 Kc5 42. Kc3 b5 43. a3 b4+ 44. axb4+ axb4+ 45. Kd3 Kd6 46. Kc4 h6 47. Kxb4 e5 48. fxe5+ fxe5 49. Kc4 Kc6 50. h4 h5 51. Nf2 Kd6 52. b4 Kc6 53. g4 hxg4 54. Nxg4 e4 55. h5 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "1"]
[White "Van Vliet, Harry"]
[Black "Weijer, Sebastiaan"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "136"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Bd3 Bg6 7. 0-0 a6 8. b3 Bh5 9. Bb2 Qc7 10. h3 Bd6 11. c5 Bh2+ 12. Kh1 Nbd7 13. Be2 Bxf3 14. Bxf3 e5 15. Bg4 exd4 16. Bxd7+ Nxd7 17. exd4 Bf4 18. Re1+ Kf8 19. Qe2 Nf6 20. Qd3 Re8 21. Rxe8+ Kxe8 22. Bc1 Bxc1 23. Rxc1 Kd8 24. Re1 Qf4 25. Kg1 Re8 26. Rxe8+ Nxe8 27. g3 Qh6 28. Kg2 Nc7 29. Qe3 Qf6 30. Qd3 Ne6 31. Ne2 Ng5 32. Nc3 Ne6 33. Ne2 h6 34. Qd2 Ng5 35. Qe3 Qf5 36. h4 Qe4+ 37. Qxe4 Nxe4 38. f3 Nf6 39. Nc3 Ne8 40. Kf2 Nc7 41. Ke3 Ne6 42. Ne2 Kc7 43. b4 b6 44. Nc3 bxc5 45. bxc5 Kb7 46. a4 a5 47. Ne2 Kc8 48. f4 Kd7 49. Kf3 Nc7 50. Nc3 Ke6 51. g4 Ne8 52. Kg3 Nf6 53. Kf3 g6 54. g5 hxg5 55. hxg5 Nh7 56. Kg4 f6 57. gxf6 Nxf6+ 58. Kf3 Kf5 59. Ne2 Ne4 60. Ke3 Kg4 61. Nc1 Nc3 62. Nb3 Nxa4 63. Nxa5 Nc3 64. Nxc6 Nb5 65. Ne7 Nc7 66. Nxg6 Kf5 67. Ne7+ Ke6 68. Nc6 Kf6 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "2"]
[White "Weijer, Sebastiaan"]
[Black "Van der Zee, Luuc"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. Nxe5 d6 5. Nxf7 Qe7 6. Nxh8 Bg4 7. Be2 Qxe4 8. Nc3 Qd4 9. 0-0 Nc6 10. Bxg4 Nxg4 11. Qe2+ Kd7 12. Nb5 Qf6 13. Qxg4+ Ke7 14. Qe4+ Kd7 15. d4 Re8 16. Qg4+ Kd8 17. Bg5 Rxh8 18. Bxf6+ gxf6 19. dxc5 Ne5 20. Qg7 Re8 21. Qxf6+ Kd7 22. cxd6 Re6 23. Qxe6+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Van der Linden, Mathijs"]
[Black "Weijer, Sebastiaan"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "92"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. e3 Bg4 5. Be2 Bf5 6. Nf3 a6 7. 0-0 Qd7 8. Qd2 0-0-0 9. Bd3 Bg4 10. Be2 Bxf3 11. Bxf3 e6 12. Rfd1 h6 13. Bh4 g5 14. Bg3 h5 15. h3 g4 16. Bh4 Be7 17. Bxf6 Bxf6 18. hxg4 hxg4 19. Bxg4 Rh7 20. Kf1 Rg8 21. Bh3 Bh4 22. Re1 Qe7 23. e4 Bg5 24. Qd3 Nb4 25. Qe2 Qf6 26. exd5 Qg7 27. Ne4 Be3 28. fxe3 Rxh3 29. Qf2 Rh1+ 30. Ke2 Rxe1+ 31. Rxe1 Qxg2 32. Qxg2 Rxg2+ 33. Kf1 Rxc2 34. dxe6 fxe6 35. Ng5 Rc6 36. a3 Nd5 37. e4 Nf6 38. Kf2 Kd7 39. Kf3 Rb6 40. b4 Rb5 41. Nf7 Ke7 42. Ne5 b6 43. Nc6+ Kf7 44. Ne5+ Ke7 45. Nc6+ Kf7 46. a4 Rh5 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Braggaar, Leonore"]
[Black "Weijer, Sebastiaan"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "63"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bc5 6. Nf3 Nc6 7. 0-0 Nf6 8. Bg5 h6 9. Bh4 g5 10. Bg3 a6 11. a4 Be7 12. e5 Ne4 13. Nxe4 g4 14. Nfd2 Bh4 15. Qxg4 Bxg3 16. Qxg3 Kf8 17. Nd6 Qg5 18. Qxg5 hxg5 19. Rfe1 b6 20. f4 g4 21. N2e4 Nd4 22. Rac1 Ke7 23. Red1 Nc6 24. Ng5 Rf8 25. Rc3 Nd8 26. f5 exf5 27. Nxf5+ Ke8 28. Nh7 Rh8 29. Nf6+ Kf8 30. Nxd7+ Ke8 31. Nf6+ Kf8 32. Rxd8# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "11"]
[White "Weijer, Sebastiaan"]
[Black "Schippers, Anouk"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "31"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. d4 0-0 7. dxc5 dxc5 8. Qe2 Qe7 9. 0-0 Rd8 10. b3 Nh5 11. Bg5 Qd6 12. Bxd8 Nxd8 13. Rd1 Qf6 14. Qd2 Be6 15. Na3 Qg6 16. Qxd8+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "Weijer, Sebastiaan"]
[Black "Fitski, Wouter"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "37"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. Be3 Bg4 6. Be2 Bxf3 7. Bxf3 Be7 8. h3 h6 9. a3 a6 10. 0-0 0-0 11. Bg4 Nxg4 12. Qxg4 Bg5 13. Nd5 Bxe3 14. fxe3 f6 15. Qe6+ Kh8 16. Qg4 exd4 17. Nf4 Kg8 18. Ne6 Ne5 19. Qxg7# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Swinkels, Maurice"]
[Black "Weijer, Sebastiaan"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "28"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 Bc5 7. Be3 d5 8. Bb5 Qd6 9. Nf5 Qf8 10. Bxc5 Qxc5 11. Nxg7+ Kf8 12. Nf5 Bxf5 13. exf5 Re8+ 14. Kd2 Qe3# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Weijer, Sebastiaan"]
[Black "De Bie, Berdy"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "50"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nxc6 Bxe3 8. fxe3 Nxc6 9. Bd3 Qg5 10. Qe2 Ne5 11. h4 Nxd3+ 12. Qxd3 Qxg2 13. Rf1 Qxb2 14. Qd5 0-0 15. Rg1 Qxa1 16. Qh5 Qxb1+ 17. Kf2 Qxe4 18. Qh6 Qf5+ 19. Ke2 g6 20. h5 b6 21. Rg5 Ba6+ 22. Ke1 Qf3 23. Kd2 Qe2+ 24. Kc1 Bd3 25. Rg2 Qxg2 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Weijer, Sebastiaan"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "62"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. Be3 Nf6 7. 0-0 0-0 8. h3 Bh5 9. a3 Re8 10. b4 Bd4 11. Bxd4 Nxd4 12. Kh1 Qc8 13. Rg1 Bxf3 14. Qxf3 Nxf3 15. Rgf1 Nd2 16. Rfd1 Nxc4 17. dxc4 Qe6 18. c5 Qc4 19. Rd3 Nxe4 20. Nxe4 Qxe4 21. Rc1 Qf4 22. Rf1 e4 23. g3 Qf5 24. Re3 d5 25. f3 d4 26. Rb3 e3 27. g4 e2 28. Re1 Qxc2 29. Rbb1 Qxb1 30. Rxb1 e1Q+ 31. Rxe1 Rxe1+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "6"]
[White "Weijer, Sebastiaan"]
[Black "Ter Schegget, Bram"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "74"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Nf3 Nf6 4. d3 c5 5. a3 e6 6. b4 cxb4 7. axb4 Bxb4 8. Bb2 Qc8 9. Qd2 d5 10. Be2 dxe4 11. Ne5 Nd5 12. Nc4 b5 13. 0-0 bxc4 14. dxc4 Nxc3 15. Bxc3 Bxc3 16. Qxc3 0-0 17. f3 Nd7 18. Kh1 Nf6 19. Qd4 Rd8 20. Qc3 Nd5 21. Qe1 Ne3 22. Qc1 Nxf1 23. Bxf1 exf3 24. Qe3 Qd7 25. Bd3 fxg2+ 26. Kg1 Qd4 27. Qxd4 Rxd4 28. Ra2 Be4 29. Bxe4 Rxe4 30. c3 Rxc4 31. Rxg2 Rxc3 32. Rf2 a5 33. Rd2 a4 34. Ra2 a3 35. h3 Rb3 36. Kg2 Rb2+ 37. Rxb2 axb2 0-1

