[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2009.04.26"]
[Round "9.7"]
[White "Beumer, Sebas"]
[Black "Homs, Guust"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1976"]
[BlackElo "2192"]
[PlyCount "80"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Erckenschwick"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Qe2 h6 14. Nh4 d3 15. Qg4 Kb8 16. c3 Rhe8 17. Be3 Rxe6 18. Qxe6 Qh5 19. g3 Qe2 20. Qb3 Ne5 21. Nf5 Nf3+ 22. Kg2 Ne1+ 23. Kg1 Nc2 24. Nd4 Nxd4 25. cxd4 Re8 26. Rf1 h5 27. Qf7 Rf8 28. Qg6 h4 29. d5 hxg3 30. hxg3 Qf3 31. Qxg7 b6 32. Bf4 Qxd5 33. Rd1 Rg8 34. Qh6 Qf3 35. Re1 Bxf4 36. Qh7 Qd5 37. Rd1 Bxg3 38. Rxd3 Bd6+ 39. Kf1 Qg2+ 40. Ke1 Re8+ 0-1

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2009.03.01"]
[Round "7.8"]
[White "Weber, Franz Josef"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2114"]
[BlackElo "1976"]
[PlyCount "120"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Kleve Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 Be7 9. Nc3 Be6 10. 0-0 Nf6 11. Rd1 0-0 12. b4 Nd7 13. a4 f5 14. a5 Rb8 15. b5 Nc5 16. Qe2 Qc7 17. bxc6 fxe4 18. Nxe4 Nb3 19. Neg5 Bf5 20. g4 Nxa1 21. gxf5 Qxc6 22. Nd4 Qe8 23. Nb5 Nb3 24. Be3 Rxf5 25. Ne4 Nxa5 26. Nbxd6 Bxd6 27. Nxd6 Qg6+ 28. Kh1 Rf6 29. c5 Nc6 30. Qc4+ Kh8 31. Ne4 Qg4 32. Qd5 Qf3+ 33. Kg1 Rd8 34. Nd6 Qxd5 35. Rxd5 Kg8 36. Kf1 Rd7 37. Ke2 Rf8 38. Kd2 Rf3 39. Kc3 Rf8 40. Rd1 Rb8 41. Kc4 Ne7 42. Ra1 Kf8 43. Ra6 Rb2 44. Nb5 Rb7 45. Nc3 R2b3 46. c6 R7b4+ 47. Kc5 Nxc6 48. Nd5 Nb8 49. Rxa7 Rb7 50. Ra8 Kf7 51. Ra5 Ke6 52. Kc4 Rb2 53. h4 h6 54. h5 Kf5 55. Nc3 Rc7+ 56. Kd3 Rb3 57. Bd2 Nd7 58. Kc2 Rb6 59. Kd3 Nc5+ 60. Kc2 Nb3 0-1

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2008.11.30"]
[Round "4.7"]
[White "Bickmann, Johannes"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B60"]
[BlackElo "1976"]
[PlyCount "116"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Neuenkirchen"]
[BlackTeam "Kleve Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. f3 Qa5 8. h4 Qe5 9. Be3 g6 10. Qd2 Bg7 11. 0-0-0 h5 12. Ncb5 0-0 13. f4 Qc5 14. Ne6 Qb4 15. Nxf8 Kxf8 16. Qxb4 Nxb4 17. Nc3 Ng4 18. Bg1 Rc8 19. a3 Bxc3 20. bxc3 Na2+ 21. Kb2 Nxc3 22. Rd4 Na4+ 23. Kc1 Nc5 24. Kd2 f5 25. exf5 Bxf5 26. Rh3 Ne4+ 27. Rxe4 Bxe4 28. Rc3 Rxc3 29. Kxc3 a6 30. Bd3 Bxd3 31. Kxd3 Nh6 32. Ke4 Nf5 33. Bf2 Ke8 34. Kf3 Kd7 35. g4 Nh6 36. gxh5 gxh5 37. Ke4 Ke6 38. c4 Nf5 39. a4 Kf6 40. Be1 e6 41. Bc3+ Kg6 42. Be1 Kf7 43. Bf2 Ke7 44. c5 Kf6 45. cxd6 Nxd6+ 46. Kf3 Kf5 47. Be1 b5 48. axb5 axb5 49. Ke3 Nc4+ 50. Kd4 Kxf4 51. Kc5 Na3 52. Bd2+ Kg4 53. Bg5 e5 54. Kb4 Nc2+ 55. Kxb5 e4 56. Kc4 Kf3 57. Kc3 Ne3 58. Kd2 Ng2 0-1

[Event "NRW Class1 0809"]
[Site "Germany"]
[Date "2008.09.21"]
[Round "1.7"]
[White "Beumer, Sebas"]
[Black "Heedt, Thorsten"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1976"]
[BlackElo "2200"]
[PlyCount "119"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Kleve Turm"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 0-0 8. Be3 a6 9. f4 Nbd7 10. Bf3 Rb8 11. 0-0 Qc7 12. Rc1 b6 13. e5 dxe5 14. Nc6 Bd6 15. Nxb8 Qxb8 16. fxe5 Nxe5 17. Ne4 Nxe4 18. Bxe4 f5 19. Bf3 Nxf3+ 20. Rxf3 Bxh2+ 21. Kh1 Be5 22. Qe2 Bb7 23. Rh3 Be4 24. Rd1 Qb7 25. Bd4 Bb8 26. Rb3 Qc7 27. Rh3 Qc6 28. Kg1 e5 29. Bc3 f4 30. Bb4 Re8 31. Re1 Bf5 32. Rh4 e4 33. Rf1 a5 34. Rhxf4 Bxf4 35. Rxf4 Be6 36. Bc3 Bxc4 37. Qg4 Qb7 38. Qh5 Qe7 39. Rg4 g6 40. Qh6 Qf7 41. Rf4 Qc7 42. a3 Qc5+ 43. Kh1 Qh5+ 44. Qxh5 gxh5 45. Kg1 a4 46. Bd4 b5 47. Kf2 Rf8 48. Ke3 Bd3 49. Rxf8+ Kxf8 50. Bf6 Kf7 51. Bd8 Ke6 52. Kf4 Kd5 53. g3 Be2 54. Bf6 Bf3 55. Bg7 Kc4 56. Ke3 Kd5 57. Kf4 Ke6 58. Bc3 Kf7 59. Bd4 Kg6 60. Bc3 1/2-1/2

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.05.03"]
[Round "9"]
[White "Slagter, David"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1884"]
[BlackElo "1947"]
[PlyCount "91"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 Qa5 8. Bxf6 gxf6 9. 0-0 Rg8 10. Nd5 Nxd4 11. Qxd4 Bg7 12. Qe3 e6 13. b4 Qd8 14. Nc3 a6 15. Rad1 Qc7 16. Rd3 Bf8 17. f4 a5 18. a3 axb4 19. axb4 Be7 20. f5 b5 21. fxe6 fxe6 22. Qh6 Qa7+ 23. Kh1 0-0-0 24. Nxb5 Bxb5 25. Rc3+ Kb8 26. Bxb5 Qd4 27. Qe3 Qxe3 28. Rxe3 d5 29. exd5 Rxd5 30. c4 Rd2 31. Bc6 e5 32. b5 Rg4 33. Bd5 Rf4 34. Ra1 Ra2 35. Ree1 Rff2 36. h3 Bc5 37. Rf1 f5 38. Rxa2 Rxf1+ 39. Kh2 f4 40. h4 Bf2 41. h5 Bg1+ 42. Kh3 Rc1 43. Kg4 Kc7 44. Kf5 Bd4 45. Ra6 Bb6 46. Kxe5 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.05.02"]
[Round "8"]
[White "Klapwijk, Bram"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1916"]
[BlackElo "1947"]
[PlyCount "62"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. Be2 Nf6 7. 0-0 0-0 8. h3 Rb8 9. a4 a6 10. g4 b5 11. axb5 axb5 12. Qe1 e6 13. Qf2 b4 14. Nd1 Ne8 15. Be3 f5 16. gxf5 exf5 17. e5 dxe5 18. Bxc5 Nd6 19. fxe5 Nxe5 20. d4 Ne4 21. Qh2 Nxf3+ 22. Rxf3 Qg5+ 23. Kh1 Bb7 24. h4 Qg4 25. Ne3 Ng3+ 26. Kg2 Nxe2+ 27. Nxg4 fxg4 28. Bxf8 Bxf3+ 29. Kf1 g3 30. Qh3 g2+ 31. Kf2 Bxd4+ 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.05.01"]
[Round "7"]
[White "Beumer, Sebas"]
[Black "Haast, Anne"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1947"]
[BlackElo "2027"]
[PlyCount "82"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 0-0 8. Nc4 Nd7 9. 0-0 Qe8 10. Qe2 b5 11. Nxd6 cxd6 12. d4 f5 13. Re1 Nf6 14. dxe5 dxe5 15. exf5 e4 16. Nd4 c5 17. Ne6 Bxe6 18. fxe6 Qxe6 19. Be3 Rac8 20. a4 b4 21. Rad1 Rc6 22. Rd2 Ng4 23. h3 Ne5 24. b3 Qf5 25. Red1 Nf3+ 26. gxf3 Rg6+ 27. Kh2 Rg2+ 28. Kxg2 exf3+ 29. Kh2 Qe5+ 30. Kg1 fxe2 31. Rxe2 h6 32. Red2 Rf6 33. Rd5 Qe6 34. R5d3 Qxh3 35. Bf4 Qg4+ 36. Bg3 h5 37. Rd8+ Kh7 38. Kg2 Qf3+ 39. Kg1 h4 40. Bxh4 Rh6 41. R1d3 Qe4 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.30"]
[Round "6"]
[White "Beumer, Sebas"]
[Black "Mostertman, Milan"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1947"]
[BlackElo "2004"]
[PlyCount "90"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 Be6 10. f4 Na5 11. Nxa5 Qxa5 12. Qd2 Rfc8 13. Rad1 Bc4 14. Bd3 Ng4 15. Nd5 Qxd2 16. Bxd2 Bxd5 17. exd5 Bd4+ 18. Kh1 Nf2+ 19. Rxf2 Bxf2 20. c3 Bh4 21. g3 Bf6 22. Kg2 Rc7 23. Re1 Rac8 24. Kf3 a6 25. a4 Rb8 26. Be3 b5 27. a5 Re8 28. Bb6 Rcc8 29. Bf1 e5 30. Bh3 Rc4 31. Re3 e4+ 32. Ke2 b4 33. Bd7 bxc3 34. bxc3 Rb8 35. Bc6 Bd8 36. Bd4 f5 37. g4 Rb2+ 38. Kf1 Bxa5 39. gxf5 Bb6 40. Bxb6 Rxb6 41. fxg6 hxg6 42. Be8 Rb3 43. Rg3 Rcxc3 44. Rxg6+ Kf8 45. Ba4 Rb2 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.28"]
[Round "4"]
[White "Beumer, Sebas"]
[Black "Evengroen, Henk Jan"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1947"]
[BlackElo "1992"]
[PlyCount "47"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 f5 7. d5 Nb4 8. Bb3 c6 9. Nxe5 Qf6 10. Nd3 Be7 11. Nf4 Nxd5 12. Bxd5 cxd5 13. Nxd5 Qd6 14. c4 0-0 15. Bf4 Qc5 16. Nd2 Bf6 17. Nxe4 fxe4 18. 0-0 b5 19. Qxe4 Qc6 20. cxb5 axb5 21. Rac1 Qb7 22. Bd6 Ra4 23. Nxf6+ gxf6 24. Qe7 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.28"]
[Round "5"]
[White "Ypma, Peter"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1987"]
[BlackElo "1947"]
[PlyCount "95"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7 7. Bc4 0-0 8. Nf3 Nbd7 9. 0-0 Nb6 10. Qb3 Bf5 11. Ne5 Rc8 12. d6 Nxc4 13. Nxc4 exd6 14. Ne3 Bd3 15. Re1 Qd7 16. Bd2 Nh5 17. Ncd5 Ba6 18. Bc3 Kh8 19. Nb4 f5 20. Nxa6 bxa6 21. Nc2 Nf4 22. Re3 Qc6 23. f3 Qb5 24. Qxb5 axb5 25. a4 Nd5 26. Rd3 Rfe8 27. Kf1 a6 28. axb5 axb5 29. Ra5 Rb8 30. Nb4 Ne3+ 31. Kf2 Nc4 32. Ra7 Kg8 33. Nc6 Ra8 34. Rb7 Ra1 35. Rxb5 Bh6 36. Rb7 Bg5 37. d5 Ne3 38. Rg7+ Kf8 39. Rxh7 Nd1+ 40. Kg3 Re2 41. Bd4 f4+ 42. Kh3 Re3 43. Rd2 Re1 44. b4 Ne3 45. Bxa1 Rxa1 46. b5 Kg8 47. Rd7 Rb1 48. Ra2 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.27"]
[Round "3"]
[White "Hendrikx, Niels"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1737"]
[BlackElo "1947"]
[PlyCount "102"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 Nf6 7. d3 Rb8 8. f4 0-0 9. h3 Qc7 10. g4 b5 11. Be3 b4 12. Nb1 Nd7 13. c3 Ba6 14. Qc2 bxc3 15. Nbxc3 Nb4 16. Qd2 Nxd3 17. Rab1 Nb6 18. b3 Nb4 19. f5 Nc6 20. Bh6 Ne5 21. Bxg7 Kxg7 22. g5 e6 23. f6+ Kh8 24. Qf4 Rg8 25. Qh4 Nbd7 26. Rf4 Nf8 27. Qh6 c4 28. b4 Rxb4 29. Rbf1 Qc5+ 30. Kh2 Nd3 31. Rh4 Qe5+ 32. Kg1 Bc8 33. Nf4 Qd4+ 34. Kh2 Qxc3 35. Nxd3 e5 36. Nxb4 Qxb4 37. Rg4 Bxg4 38. hxg4 Qd2 39. Qh4 Ne6 40. Rf2 Qxg5 41. Qxg5 Nxg5 42. Rc2 Rc8 43. Rc3 Kg8 44. Kg3 Kf8 45. Kf2 Ke8 46. Ke3 Kd7 47. Bf1 Ke6 48. Bxc4+ Kxf6 49. Kd3 Rc7 50. Rc1 Ne6 51. Rf1+ Nf4+ 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.26"]
[Round "2"]
[White "Beumer, Sebas"]
[Black "Rademakers, Maarten"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1947"]
[BlackElo "1862"]
[PlyCount "60"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. h3 Be6 6. d3 Be7 7. 0-0 Nf6 8. Qe2 0-0 9. Be3 Nd4 10. Bxd4 cxd4 11. Nd1 Nh5 12. Nd2 Nf4 13. Qf3 Bg5 14. Nb3 Bxc4 15. dxc4 Qc8 16. Qg4 Qxg4 17. hxg4 Rac8 18. Re1 Rxc4 19. c3 b6 20. cxd4 exd4 21. g3 Nd3 22. Re2 Nc1 23. Nxc1 Bxc1 24. b3 d3 25. Re1 d2 26. Re3 Rc6 27. Rb1 Rfc8 28. Rd3 Rc2 29. a4 Ba3 30. Ra1 Bb4 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2008.04.25"]
[Round "1"]
[White "Faber, Jort"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1619"]
[BlackElo "1947"]
[PlyCount "119"]
[EventDate "2008.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 c6 7. d3 e5 8. Bd2 Be6 9. b4 Qc7 10. Ng5 Qd7 11. Nxe6 Qxe6 12. Rb1 d5 13. cxd5 cxd5 14. Qb3 Nc6 15. Nxd5 Nd4 16. Nxf6+ Qxf6 17. Qd1 Qd6 18. a4 Rab8 19. b5 Qe6 20. h3 Rfc8 21. e3 Nf5 22. Rc1 Qd7 23. Rxc8+ Rxc8 24. Qb3 Re8 25. Bb4 Bh6 26. Rd1 Rc8 27. Bc3 Qc7 28. Bb2 Qb6 29. d4 exd4 30. Bxd4 Nxd4 31. Rxd4 Rc7 32. Qb4 Qf6 33. Qd2 Bf8 34. Rd8 Kg7 35. Qd4 Be7 36. Rd7 Qxd4 37. Rxd4 Bc5 38. Rc4 b6 39. Kf1 Kf6 40. Ke2 Rd7 41. Re4 h5 42. h4 Rd8 43. Rf4+ Ke7 44. Bc6 Rd6 45. Re4+ Re6 46. Rc4 a5 47. Bd5 Rd6 48. e4 Rd8 49. f3 Rd6 50. g4 hxg4 51. fxg4 Rf6 52. e5 Rf2+ 53. Ke1 Rh2 54. Rf4 Rxh4 55. Rxf7+ Ke8 56. Rf4 g5 57. Rc4 Rh3 58. Kd2 Kd7 59. Re4 Ke7 60. Kc2 1/2-1/2

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.05"]
[Round "9"]
[White "Beumer, Sebas"]
[Black "De Ruiter, Danny"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1938"]
[BlackElo "1872"]
[PlyCount "91"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 a6 7. N5c3 Be7 8. Be3 Nf6 9. Be2 0-0 10. 0-0 Bd7 11. f4 Ne8 12. Bf3 g6 13. Qe1 Ng7 14. Qf2 Rc8 15. Rd1 f5 16. Nd2 g5 17. fxg5 Ne5 18. Bb6 Qe8 19. exf5 Rxf5 20. Qe2 Bxg5 21. Be4 Bxd2 22. Rxd2 Nxc4 23. Bd4 Nxd2 24. Qxd2 d5 25. Bxf5 Nxf5 26. Re1 Qg6 27. Be5 b5 28. Qf2 b4 29. Ne2 Rc2 30. Qb6 Rc6 31. Qd8+ Be8 32. Nf4 Qf7 33. Qg5+ Kf8 34. Rf1 h6 35. Qg4 Ke7 36. Nd3 Rc4 37. Qe2 Qg8 38. b3 Re4 39. Qc2 Bd7 40. Qc5+ Ke8 41. Qb6 Qg5 42. Bf4 Qd8 43. Qxa6 Nd4 44. Bxh6 Nf5 45. Rxf5 Qc7 46. Qa8+ 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.04"]
[Round "7"]
[White "Beumer, Sebas"]
[Black "Tan, Jonathan1111"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1938"]
[BlackElo "2091"]
[PlyCount "60"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. f4 Nc6 7. Ngf3 f5 8. 0-0 Be7 9. Kh1 Qb6 10. c4 g6 11. Nb3 cxd4 12. cxd5 exd5 13. Nfxd4 Nc5 14. Re1 Nxd4 15. Nxd4 Be6 16. Be3 0-0 17. a3 Qxb2 18. Nxe6 Nxe6 19. Be2 Kf7 20. Qxd5 Rfd8 21. Qf3 Rac8 22. Qh3 Kg8 23. g4 Rc3 24. Bf3 Rxe3 25. gxf5 Nxf4 26. Qf1 Rxe1 27. Rxe1 Nd3 28. f6 Bc5 29. Rd1 Nf2+ 30. Qxf2 Rxd1+ 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.04"]
[Round "8"]
[White "Kleijn, Christov"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2182"]
[BlackElo "1938"]
[PlyCount "73"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bxf6 gxf6 8. Qd2 h5 9. f4 Rc8 10. Nb3 f5 11. Bd3 fxe4 12. Nxe4 Bg7 13. 0-0 Qb6+ 14. Kh1 Nb4 15. f5 Nxd3 16. cxd3 d5 17. Nc3 Qd6 18. d4 b6 19. Qd3 Rc4 20. a4 a5 21. Ne4 Qc6 22. Nc3 Bf6 23. Qf3 Bxd4 24. Nxd5 Bxb2 25. Rab1 Rc2 26. Qe4 e6 27. fxe6 Bxe6 28. Rxb2 Qc4 29. Nc7+ Ke7 30. Qxc4 Rxc4 31. Nxe6 fxe6 32. Nd2 Rxa4 33. Rxb6 Rd8 34. Nf3 Re4 35. Ng5 Re5 36. h4 Rf5 37. Rxe6+ 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.03"]
[Round "6"]
[White "Ootes, Lars"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2065"]
[BlackElo "1938"]
[PlyCount "90"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 Rc8 8. Qd2 Nxd4 9. Qxd4 Qa5 10. Bxf6 gxf6 11. a4 a6 12. 0-0 Rg8 13. Nd5 Qc5 14. Qxc5 Rxc5 15. c3 Be6 16. b4 Bxd5 17. bxc5 Bxe4 18. f3 Bc6 19. cxd6 e6 20. Rfd1 Kd7 21. Rd2 Bh6 22. Rd3 Rg5 23. Kf2 Re5 24. g3 Rh5 25. h4 Ra5 26. f4 f5 27. Bf3 Be4 28. Bxe4 fxe4 29. Rdd1 Bg7 30. Rab1 b5 31. axb5 Rxb5 32. Rxb5 axb5 33. Rb1 Kxd6 34. Rxb5 Kc6 35. c4 Bd4+ 36. Ke2 Bc5 37. Rb8 Bd4 38. Rf8 f5 39. Rf7 Kc5 40. Rxh7 Kxc4 41. Rd7 e5 42. Rxd4+ exd4 43. h5 Kc3 44. h6 d3+ 45. Ke3 d2 1/2-1/2

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.02"]
[Round "5"]
[White "Beumer, Sebas"]
[Black "Ten Hagen, Yorick"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1938"]
[BlackElo "2039"]
[PlyCount "39"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 g6 3. d4 Bg7 4. Nf3 a6 5. Bf4 Nf6 6. c3 0-0 7. Bd3 Nxd5 8. Bg3 Nc6 9. 0-0 Bg4 10. Nbd2 e5 11. dxe5 Bxe5 12. Bxe5 Nxe5 13. Be4 Nf6 14. Qc2 Nxe4 15. Qxe4 Re8 16. Qf4 Bxf3 17. Nxf3 Nxf3+ 18. Qxf3 c6 19. Rad1 Qc7 20. g3 1/2-1/2

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.02"]
[Round "4"]
[White "Kamali, Mehran"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1980"]
[BlackElo "1938"]
[PlyCount "58"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 Bd7 8. 0-0 Rc8 9. Be3 Qc7 10. Be2 Ne5 11. f3 g6 12. Qd2 Bg7 13. Bh6 0-0 14. Bxg7 Kxg7 15. Qd4 Be6 16. f4 Nc4 17. f5 Nxb2 18. Rf3 Bc4 19. Bf1 Qb6 20. Qxb6 axb6 21. Rb1 Bxf1 22. Kxf1 Nc4 23. h3 b5 24. Re1 Ne5 25. Rfe3 b4 26. Nb5 Rxc2 27. N3d4 Rxa2 28. fxg6 hxg6 29. Rb3 Rfa8 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.01"]
[Round "3"]
[White "Beumer, Sebas"]
[Black "Slagter, Ruben"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "1938"]
[BlackElo "1862"]
[PlyCount "105"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 Be6 10. f4 Na5 11. Nxa5 Qxa5 12. Qd2 Rfc8 13. Bf3 Ng4 14. Bd4 Bxd4+ 15. Qxd4 Rc4 16. Qd3 Qc5+ 17. Kh1 Nf2+ 18. Rxf2 Qxf2 19. f5 Rd4 20. Qe2 Qxe2 21. Nxe2 Rd2 22. fxe6 Rxc2 23. exf7+ Kxf7 24. Rb1 Rac8 25. Nc3 b5 26. Bd1 Rd2 27. Bb3+ Kf6 28. Nxb5 Rxb2 29. Rf1+ Ke5 30. h3 a6 31. Na3 Kxe4 32. Re1+ Kd4 33. Rxe7 Kc3 34. Rxh7 Kb4 35. Rh4+ Kc3 36. Rg4 Rc5 37. Kh2 d5 38. Rg5 Kb4 39. Rg4+ Kc3 40. Rxg6 Ra5 41. Nc2 d4 42. Rc6+ Kd3 43. Rc4 Re5 44. Rxd4+ Kc3 45. Rc4+ Kd3 46. Nb4+ Ke3 47. Rc2 Rxc2 48. Nxc2+ Kf4 49. Nb4 Ra5 50. Nd5+ Ke5 51. h4 Rc5 52. Nb4 Ra5 53. Nc6+ 1-0

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.05.01"]
[Round "2"]
[White "Colijn, Erik Jan"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1755"]
[BlackElo "1938"]
[PlyCount "54"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nf3 Bf5 6. Bf4 e6 7. Nc3 c6 8. Bd3 Bg6 9. Bxg6 hxg6 10. Qb3 Qb6 11. Na4 Qb4+ 12. Bd2 Qxb3 13. axb3 Nbd7 14. 0-0 Bd6 15. Rfe1 0-0 16. Rad1 Rfd8 17. Ne5 Rdc8 18. b4 b5 19. Nxd7 Nxd7 20. cxb5 cxb5 21. Nc5 Nb6 22. b3 Nd5 23. Ra1 Bf4 24. Bxf4 Nxf4 25. Ra5 Rd8 26. Re4 Nd5 27. Rxb5 Nc3 0-1

[Event "NED-ch U17"]
[Site "Venlo"]
[Date "2007.04.30"]
[Round "1"]
[White "Beumer, Sebas"]
[Black "Lensink, Daan"]
[Result "0-1"]
[ECO "C71"]
[WhiteElo "1938"]
[BlackElo "1488"]
[PlyCount "96"]
[EventDate "2007.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Bb7 7. 0-0 h6 8. c3 g5 9. Re1 Qc8 10. dxe5 dxe5 11. Qd5 Qe6 12. Nxe5 Qxd5 13. Bxd5 Nxe5 14. Bxb7 Ra7 15. Bd5 c6 16. Bb3 Nf6 17. Be3 Rd7 18. Bd4 Bd6 19. a4 Ke7 20. Nd2 g4 21. Nf1 c5 22. Bxe5 Bxe5 23. axb5 axb5 24. Ra5 Rb8 25. Ne3 c4 26. Bxc4 Bxh2+ 27. Kxh2 bxc4 28. e5 Ne8 29. Nxc4 Nc7 30. Kg3 h5 31. Kh4 Ne6 32. Rea1 Nf4 33. Ra7 Rh8 34. Rxd7+ Kxd7 35. b4 Rg8 36. Rd1+ Ke7 37. b5 g3 38. Ne3 gxf2 39. g3 Ng6+ 40. Kxh5 Nxe5 41. c4 f6 42. Nf5+ Ke6 43. g4 Rxg4 44. Rf1 Rg5+ 45. Kh4 Rxf5 46. b6 Kd6 47. Kg3 Kc6 48. c5 Nd3 0-1

[Event "Vlissingen HZ op 10th"]
[Site "Vlissingen"]
[Date "2006.08.06"]
[Round "3"]
[White "Beumer, Sebas"]
[Black "Stange, Sven"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "2153"]
[PlyCount "85"]
[EventDate "2006.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. c3 Bd6 8. Nbd2 0-0 9. 0-0 Re8 10. Re1 f5 11. Qb3 Kh8 12. Nf1 b6 13. Ng3 Be6 14. Qc2 Rf8 15. Ne2 Be7 16. Nf4 Bf7 17. Bb5 Na5 18. Ne5 Bf6 19. Nxf7+ Rxf7 20. f3 Nd6 21. Bd3 c6 22. b3 g6 23. Ba3 Nab7 24. Re2 Qd7 25. Rae1 Re8 26. Rxe8+ Nxe8 27. Qe2 Nbd6 28. Qe6 Kg7 29. Qxd7 Rxd7 30. Kf2 Kf7 31. Bc2 Re7 32. Rxe7+ Bxe7 33. Nd3 Ke6 34. Ke3 Bg5+ 35. f4 Bf6 36. Ne5 Bxe5 37. fxe5 Ne4 38. Bxe4 fxe4 39. c4 Ng7 40. g4 Kd7 41. Bd6 Ke6 42. a4 a6 43. h4 1/2-1/2

[Event "Vlissingen HZ op 10th"]
[Site "Vlissingen"]
[Date "2006.08.05"]
[Round "1"]
[White "Smeets, Jan"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2532"]
[PlyCount "57"]
[EventDate "2006.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Nb3 Bd7 10. f4 Rc8 11. Bf3 Na5 12. e5 Ne8 13. Nxa5 Qxa5 14. Nd5 Qd8 15. Bxa7 Bf5 16. c3 dxe5 17. Nb6 Qxd1 18. Rfxd1 Rc7 19. Nd5 Rd7 20. Bc5 Bf6 21. Nxf6+ Nxf6 22. fxe5 Rxd1+ 23. Rxd1 Ne4 24. Bxe7 Re8 25. Bd6 h5 26. Rd4 Nxd6 27. exd6 Bd7 28. Bxb7 Re2 29. b4 1-0

[Event "NED-ch U15"]
[Site "Schagen"]
[Date "2006.05.06"]
[Round "9"]
[White "Kollen, Zyon"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "60"]
[EventDate "2006.05.01"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 e5 8. Nb3 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. c4 Nf5 12. Bf2 g6 13. Bd3 Rc8 14. 0-0 Bh6 15. Bxf5 gxf5 16. Qd3 Qd7 17. Na5 0-0 18. b4 Kh8 19. Be3 Bxe3+ 20. Qxe3 Rg8 21. f4 e4 22. Qd4 Rg6 23. Rac1 Qa4 24. Qb2 Rcg8 25. Rf2 R8g7 26. g3 Qd7 27. Qd4 h5 28. Rg2 h4 29. Rc3 Kg8 30. Qf2 h3 0-1

[Event "NED-ch U15"]
[Site "Schagen"]
[Date "2006.05.04"]
[Round "7"]
[White "Schippers, Maurice"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "86"]
[EventDate "2006.05.01"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. f3 Bd7 8. Be3 e6 9. g4 Nxd4 10. Qxd4 Bc6 11. 0-0-0 b5 12. h4 Nd7 13. g5 b4 14. Nb1 Qa5 15. Bc4 Ne5 16. f4 Nxc4 17. Qxc4 Bb5 18. Qb3 Rc8 19. Rh2 Bc4 20. Bb6 Qxb6 21. Qf3 Qc6 22. b3 Bb5 23. f5 e5 24. h5 f6 25. h6 Qc7 26. Qh5+ Kd8 27. Rhd2 gxh6 28. gxf6 Be8 29. Qh4 Bf7 30. Rg1 Ke8 31. Rg3 Rg8 32. Rgd3 h5 33. Kb2 Rg4 34. Qh1 Qc6 35. Re2 a5 36. c4 a4 37. Nd2 axb3 38. axb3 Ra8 39. Rh2 Qb6 40. Rg2 Rxg2 41. Qxg2 Qa7 42. Kc1 Qa1+ 43. Nb1 Ra2 0-1

[Event "Vlissingen HZ op 09th"]
[Site "Vlissingen"]
[Date "2005.08.06"]
[Round "1"]
[White "Beumer, Sebas"]
[Black "De Waal, Mark"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2296"]
[PlyCount "82"]
[EventDate "2005.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Bd3 Nc6 7. Ne2 Bg4 8. Be3 Be7 9. Qd2 Bf6 10. Nbc3 Nb4 11. Ne4 Nxd3+ 12. Qxd3 0-0 13. N2g3 d5 14. Nxf6+ Qxf6 15. b3 dxc4 16. bxc4 Qc6 17. 0-0 Qxc4 18. Qe4 Be6 19. Rfc1 Qd5 20. Rxc7 Rac8 21. Qxd5 Bxd5 22. Rac1 Bc6 23. Rxc8 Rxc8 24. Nf5 Nd5 25. Nd6 Rc7 26. Nc4 Bb5 27. Nd6 Bc6 28. Nc4 f6 29. Na5 Kf7 30. Nxc6 Rxc6 31. Rxc6 bxc6 32. Kf1 Nc3 33. a3 Ke6 34. d5+ Kxd5 35. Bxa7 Nb5 36. Be3 Nxa3 37. Ke2 Nc4 38. Bc1 Ke4 39. g4 Ne5 40. Be3 Nf3 41. h3 Ng1+ 0-1

[Event "Arnhem OSKA op"]
[Site "Arnhem"]
[Date "2005.03.09"]
[Round "3"]
[White "Beumer, Sebas"]
[Black "Van der Velden, Bram"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1789"]
[BlackElo "2058"]
[PlyCount "78"]
[EventDate "2005.09.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. Nc2 fxe4 13. Nce3 0-0 14. a4 Rb8 15. axb5 axb5 16. Qc2 f5 17. Qb3 Be6 18. Bxb5 Ne7 19. Ra7 Ng6 20. 0-0 Kh8 21. Qa4 Qg5 22. Bd7 Bg8 23. Nc7 f4 24. Ned5 e3 25. Be6 f3 26. g3 e2 27. Re1 Qd2 28. Qa1 Bxe6 29. Nxe6 Qxd5 30. Nxg7 Rg8 31. Nf5 Qe6 32. Ne3 Nf4 33. Qa4 Nh3+ 34. Kh1 Nxf2+ 35. Kg1 Nh3+ 36. Kh1 Nf2+ 37. Kg1 Nd3 38. Qh4 f2+ 39. Kg2 fxe1N+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Beumer, Sebas"]
[Black "Meuter, Frank"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "19"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 Ng4 7. c3 dxc3 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. Qd5+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Beumer, Sebas"]
[Black "Mostertman, Milan"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "111"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Bf4 Nf6 8. Na3 0-0 9. Qe2 Nh5 10. Be3 b6 11. Nc2 d5 12. Ncd4 Nxd4 13. Nxd4 Bb7 14. exd5 Qxd5 15. f3 Rad8 16. Be4 Qd7 17. Bxb7 Qxb7 18. Rad1 Qc7 19. f4 e5 20. Nb5 Qb8 21. Rxd8 Rxd8 22. Qf3 exf4 23. Bxf4 Nxf4 24. Qxf4 Qxf4 25. Rxf4 Rd2 26. Rf2 Rd7 27. g3 a6 28. Na3 b5 29. Nc2 a5 30. Kg2 f5 31. Kf3 Kf7 32. Re2 Bh6 33. Ne3 Rd3 34. h4 Kf6 35. Kf2 f4 36. Ng4+ Kg7 37. gxf4 Bxf4 38. Re7+ Kf8 39. Rxh7 Bc1 40. Rf7+ Ke8 41. Ra7 a4 42. Nf6+ Kd8 43. Rg7 Rd2+ 44. Kg3 Rxb2 45. Rb7 Rxa2 46. Rxb5 a3 47. Nd5 Bb2 48. Rb6 Ra1 49. Ra6 Re1 50. Kf2 Re5 51. Ra8+ Kd7 52. Nb6+ Kc7 53. Nc4 Re4 54. Nxa3 Kb7 55. Ra5 Rxh4 56. Nb5 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Beumer, Sebas"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "78"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Nd5 Nxe4 13. Qd3 Nf6 14. Nxe7+ Qxe7 15. Bxe6 Qxe6 16. Qxd6 Qxd6 17. Rxd6 Rad8 18. Rad1 Rxd6 19. Rxd6 Re8 20. Kf1 Re7 21. a3 Rd7 22. Rxd7 Nxd7 23. Ke2 f6 24. Nd2 Kf7 25. b4 a6 26. Kd3 Ke6 27. Kc4 b5+ 28. Kd3 f5 29. g3 e4+ 30. Kc3 Ne7 31. Bd4 Nd5+ 32. Kc2 g5 33. g4 Nf4 34. f3 exf3 35. Nxf3 Nxh3 36. gxf5+ Kxf5 37. Kd2 Ke4 38. Ng1 Nxg1 39. Bxg1 Ne5 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Beumer, Sebas"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "45"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 e6 7. 0-0 Nge7 8. Bf4 Ng6 9. Bd6 Be7 10. Rc1 0-0 11. Qd2 b5 12. Bb3 Bb7 13. a3 Qb6 14. Rfd1 Na5 15. Ba2 Bxd6 16. Qxd6 Qxd6 17. Rxd6 Rfd8 18. Rcd1 Bc6 19. b4 Nb7 20. R6d2 Rac8 21. Nd4 h6 22. f3 Ne7 23. Nce2 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Beumer, Sebas"]
[Black "Van Vliet, Harry"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "43"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exd6 Qxd6 8. Re1+ Ne7 9. Bg5 0-0 10. Nbd2 Bf5 11. Ne5 Ng6 12. Nd3 Bb6 13. Nf3 Ne4 14. Bh4 Kh8 15. Bg3 Nxg3 16. hxg3 f6 17. Kh2 c6 18. Rh1 Bc7 19. Kg1 b5 20. Bb3 c5 21. Nxd4 Qxd4 22. Rxh7+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Haast, Anne"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "76"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Bf4 a6 6. Nf3 Nf6 7. Be2 e6 8. a3 Nc6 9. Qd2 Be7 10. h3 Rc8 11. g4 Bg6 12. Rg1 Ne4 13. Qc1 Bd6 14. Bxd6 Qxd6 15. h4 Nxc3 16. bxc3 Na5 17. Qd2 Qc7 18. h5 Be4 19. c4 Nxc4 20. Qg5 Bxf3 21. Bxf3 0-0 22. h6 f6 23. Qh4 g6 24. Be2 Nd6 25. Bd3 Qc3+ 26. Ke2 Qxd4 27. Rae1 e5 28. Qh2 e4 29. Qxd6 exd3+ 30. Kf3 Rxc2 31. Rgf1 f5 32. Kg2 Qxg4+ 33. Kh2 Qh4+ 34. Kg1 Qg5+ 35. Kh1 Qxh6+ 36. Kg1 Qg5+ 37. Kh1 f4 38. Rg1 Qh4+ 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Larmuseau, Maarten"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "51"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 c5 6. Bb5+ Nd7 7. 0-0 a6 8. Be2 Bg6 9. Bf4 cxd4 10. Nxd4 Bc5 11. Nb3 Ba7 12. Bh5 Ne7 13. Re1 0-0 14. Be3 Bb8 15. Bd4 Bxh5 16. Qxh5 Nf5 17. Kh1 g6 18. Qg4 Qh4 19. Qxh4 Nxh4 20. Na4 Nf5 21. f4 b5 22. Nac5 Nxd4 23. Nxd7 Nxc2 24. Nxf8 Kxf8 25. Rec1 Nxa1 26. Nxa1 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Schlangen, Koen"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "114"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h5 7. f4 Nf6 8. c3 Qc7 9. Nf3 e6 10. Bd3 Bxd3 11. Qxd3 Bd6 12. Ne5 c5 13. Be3 Nc6 14. 0-0-0 cxd4 15. Bxd4 Nxe5 16. Bxe5 Bxe5 17. Qb5+ Nd7 18. fxe5 0-0-0 19. Rhe1 a6 20. Qe2 f6 21. Ne4 Nxe5 22. Kb1 Ng4 23. Rd4 Rxd4 24. cxd4 Kb8 25. Rc1 Qb6 26. Nc5 Qd6 27. Qe4 Qd5 28. Qxe6 Qxg2 29. Qe7 Nh6 30. Rc2 Qg1+ 31. Rc1 Qg6+ 32. Ka1 Qf7 33. Nd7+ Ka7 34. Qc5+ Ka8 35. Qc7 Ka7 36. Qb6+ Ka8 37. Rc7 Qd5 38. Qxa6+ bxa6 39. Nb6+ Kb8 40. Nxd5 Rd8 41. Rc5 Nf5 42. Nc3 Nxd4 43. Rxh5 Ne2 44. Rd5 Rxd5 45. Nxd5 Nd4 46. Ne7 Kc7 47. b4 Kd6 48. Nc8+ Kd7 49. Nb6+ Kc6 50. Nc4 Nf5 51. h5 Ng3 52. h6 gxh6 53. a4 h5 54. Ne3 f5 55. Ng2 Ne2 56. Kb2 f4 57. Nh4 Nd4 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Tillema, Mendelt"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "54"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. c3 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bb5+ Nd7 6. 0-0 e6 7. d4 Bd6 8. b3 Ngf6 9. Bg5 0-0 10. Bxd7 Qxd7 11. Bxf6 gxf6 12. Nfd2 Kh8 13. Re1 Rg8 14. c4 dxc4 15. Nxc4 Bb4 16. Re2 Bg4 17. a3 Bxe2 18. Qxe2 Qd5 19. Ne3 Qxd4 20. Nc2 Qc5 21. Ne3 Qe5 22. Ra2 Rac8 23. Nd2 Bxd2 24. Qxd2 Rgd8 25. Qb4 a5 26. Qxb7 Rd1+ 27. Nf1 Rxf1+ 0-1

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "8"]
[White "Beumer, Sebas"]
[Black "Van Vliet, Harry"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "70"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. c3 dxc3 7. Nxc3 Be7 8. Qc2 0-0 9. a3 Bg4 10. Kh1 Nd7 11. Bf4 Bf6 12. Rac1 a6 13. Nd2 Rc8 14. Nd5 Nd4 15. Qb1 Be2 16. Bxe2 Nxe2 17. Rce1 Nxf4 18. Nxf4 Bg5 19. g3 Ne5 20. Qc2 Bxf4 21. gxf4 Ng4 22. f3 Nf6 23. Rg1 Nh5 24. Qc3 g6 25. f5 Qf6 26. Qxf6 Nxf6 27. Nc4 Nd7 28. f4 b5 29. Ne3 Nc5 30. Nd5 Kh8 31. fxg6 hxg6 32. Re3 c6 33. Nf6 Kg7 34. Nh5+ Kh6 35. Nf6 Kg7 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "7"]
[White "Niesert, Loet"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "87"]
[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 a6 6. Be2 e6 7. f4 Qc7 8. 0-0 Be7 9. Be3 Nbd7 10. Bd3 b5 11. a3 Bb7 12. Qf3 Nc5 13. Nde2 d5 14. Bxc5 Bxc5+ 15. Kh1 Rc8 16. Rfe1 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 0-0 20. Nc3 Rfd8 21. Rad1 g6 22. h3 Kg7 23. Qf3 Rxd1 24. Rxd1 Bxa3 25. Nxb5 axb5 26. bxa3 Qc3 27. Qxc3+ Rxc3 28. Rb1 Rxa3 29. Rxb5 Rc3 30. Rb2 Kf6 31. Kh2 h5 32. g3 g5 33. fxg5+ Kxg5 34. h4+ Kf5 35. Kg2 e5 36. Kf2 e4 37. Rb5+ Kg4 38. Rg5+ Kh3 39. Rxh5 Rxc2+ 40. Ke3 Kxg3 41. Kxe4 Rc4+ 42. Kd5 Rxh4 43. Rf5 Rf4 44. Ke5 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.31"]
[Round "9"]
[White "Van der Linden, Mathijs"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "E61"]
[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. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. Qc2 Ne8 9. Rd1 f5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. b3 Bd7 13. Bb2 Bc6 14. Nd5 Bxb2 15. Qxb2 Bxd5 16. cxd5 Qf6 17. Qc2 Qg7 18. Rac1 Rc8 19. Bc4 Nf6 20. f3 Nd7 21. Rb1 Ne5 22. a4 Qh6 23. Re1 Kh8 24. Qc3 Qg7 25. Qc2 Rfe8 26. a5 a6 27. Rbc1 Re7 28. Re2 Rce8 29. Rce1 Qf6 30. b4 Kg8 31. Qb3 Qh4 32. Rc1 Nd7 33. Rce1 g5 34. Bd3 Re5 35. Qc3 Rc8 36. Qb3 h5 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "4"]
[White "Beumer, Sebas"]
[Black "Evergroen, Henk Jan"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "59"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. c3 dxc3 7. Nxc3 d6 8. Bg5 Be6 9. Nd5 Bxd5 10. Bxd5 0-0 11. a3 Qe7 12. Re1 h6 13. Bh4 g5 14. Bg3 Qd7 15. Ba2 Rae8 16. e5 Nh7 17. b4 Nxb4 18. axb4 Bxb4 19. Re4 Bc5 20. Qd3 Qf5 21. Rae1 Bb4 22. R1e2 Rd8 23. e6 d5 24. exf7+ Rxf7 25. Re8+ Rxe8 26. Rxe8+ Kg7 27. Be5+ Kg6 28. Rg8+ Kh5 29. h3 Qxd3 30. g4# 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "6"]
[White "Beumer, Sebas"]
[Black "Tan, Jonathan1111"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[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. d4 Nxd5 4. c4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Nc3 Bb4 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ne4 11. Qc2 Bf5 12. Bd3 Nxg3 13. fxg3 Bxd3 14. Qxd3 c5 15. a3 Ba5 16. Rd1 cxd4 17. Nxd4 0-0 18. b4 Bc7 19. Qe4 Qc8 20. 0-0 Nd7 21. Nxe6 fxe6 22. Qxe6+ Kh8 23. Qxh6+ Kg8 24. Qxg5+ Kh7 25. Qe7+ Kg8 26. Rxd7 Rxf1+ 27. Kxf1 Qf8+ 28. Qxf8+ Rxf8+ 29. Ke2 Be5 30. Nd1 Rf7 31. Rxf7 Kxf7 32. Ke3 Ke7 33. Ke4 Ke6 34. Ne3 b6 35. Nd5 Bd6 36. Nf4+ Ke7 37. Kd5 a5 38. bxa5 Bxa3 39. axb6 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.30"]
[Round "5"]
[White "Fitski, Wouter"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "B95"]
[PlyCount "35"]
[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 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Qc7 9. Bd3 b5 10. f4 Bb7 11. a3 Nbd7 12. Rhe1 Rc8 13. Kb1 h6 14. Bh4 Nxe4 15. Bxe4 Bxh4 16. g3 Bf6 17. Bxb7 Qxb7 18. Nf5 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "2"]
[White "Beumer, Sebas"]
[Black "Schippers, Maurice"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "59"]
[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. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. 0-0 Bg4 7. Be3 Nd4 8. Bxd4 Bxd4 9. Nd5 Nxd5 10. Bxd5 c6 11. c3 Bc5 12. Bb3 Qb6 13. Bxf7+ Kxf7 14. Ng5+ Ke8 15. Qxg4 Qc7 16. Ne6 Qf7 17. Qxg7 Qxg7 18. Nxg7+ Kd7 19. Nf5 h5 20. Kh1 Rhg8 21. f4 Rg4 22. fxe5 dxe5 23. Nh6 Rg6 24. Nf5 Rag8 25. g3 Re8 26. Nh4 Rd6 27. Rad1 b5 28. b4 Be3 29. Nf5 Rg6 30. Nxe3 1-0

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "1"]
[White "Slagter, Ruben"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "27"]
[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 a6 6. Be3 e6 7. Bd3 Qc7 8. 0-0 Be7 9. f4 e5 10. Nf3 Nbd7 11. Qd2 Nc5 12. f5 b5 13. Bxc5 Qxc5+ 14. Kh1 1/2-1/2

[Event "NED-ch U12"]
[Site "Schagen"]
[Date "2003.05.29"]
[Round "3"]
[White "Ten Hertog, Hugo"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "96"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 Nbd7 6. e3 0-0 7. Be2 e5 8. 0-0 Re8 9. Qd2 e4 10. Ne1 Nf8 11. Nc2 Ne6 12. Bh4 a5 13. Bxf6 Bxf6 14. Nxe4 Bg7 15. Nc3 f5 16. Rad1 Bh6 17. Bf3 Kh8 18. Na4 f4 19. c5 dxc5 20. dxc5 Qxd2 21. Rxd2 Ng5 22. Bd5 c6 23. Bc4 Bh3 24. exf4 Ne4 25. Re2 Bf5 26. g3 Bh3 27. Rfe1 Nf6 28. Rxe8+ Rxe8 29. Rxe8+ Nxe8 30. f3 Bf5 31. Nd4 Ng7 32. Kf2 g5 33. fxg5 Bxg5 34. Nxf5 Nxf5 35. Be6 Nd4 36. Bc8 Be7 37. Bxb7 Ne6 38. Bxc6 Bxc5+ 39. Nxc5 Nxc5 40. Ke3 Kg7 41. Kd4 Ne6+ 42. Kc4 Kg6 43. Bd5 Nc7 44. a3 h6 45. b4 axb4 46. axb4 Kg5 47. f4+ Kf5 48. h4 Nb5 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.05.09"]
[Round "2"]
[White "Beumer, Sebas"]
[Black "Spoelstra, Ronald"]
[Result "1-0"]
[ECO "C03"]
[PlyCount "79"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Bd7 4. Ngf3 Nc6 5. c3 dxe4 6. Nxe4 Nf6 7. Bg5 Be7 8. Ned2 0-0 9. Bd3 Bd6 10. Qc2 g6 11. 0-0 Re8 12. Rfe1 e5 13. Ne4 Re6 14. d5 Re8 15. Nxf6+ Kf8 16. Nxh7+ Kg7 17. Bxd8 Rexd8 18. dxc6 Kxh7 19. cxd7 Rxd7 20. Nxe5 Bxe5 21. Rxe5 Rad8 22. Be4 b6 23. Rh5+ Kg7 24. Rh3 c5 25. Rd3 c4 26. Rxd7 Rxd7 27. Qa4 Re7 28. Qxc4 Kg8 29. Rd1 Kg7 30. Qb4 Re6 31. Qd4+ Kh7 32. Qd7 Kg7 33. f3 Kf8 34. Rd6 Re5 35. Bxg6 fxg6 36. Rf6+ Kg8 37. Rxg6+ Kf8 38. Qd6+ Kf7 39. Rf6+ Ke8 40. Rf8# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "8"]
[White "Beumer, Sebas"]
[Black "Burg, Brent"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "122"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qc7 7. Bb3 b5 8. a3 Bb7 9. Qe2 e6 10. 0-0 Be7 11. Re1 Nbd7 12. Bg5 Nc5 13. Bxf6 Bxf6 14. Qd2 Nxb3 15. cxb3 Qc5 16. Red1 0-0 17. Rac1 Qh5 18. Nce2 Bxe4 19. Ng3 Qg6 20. Qb4 d5 21. Nc6 Rfe8 22. Qc5 h5 23. Nxe4 Qxe4 24. Re1 Qg6 25. Qc2 Qxc2 26. Rxc2 Rac8 27. Ree2 Kh8 28. Nb4 Bxb2 29. g3 Bxa3 30. Nxa6 d4 31. Ra2 b4 32. Re5 g6 33. Nc5 Rc6 34. Kg2 f6 35. Re4 Rxc5 36. Rxd4 e5 37. Rd6 Kg7 38. Rd3 Rec8 39. Rad2 Rc2 40. Rd7+ Kf8 41. R2d6 R2c6 42. Rd2 R8c7 43. Rd8+ Ke7 44. Rg8 Rd6 45. Rxd6 Kxd6 46. Rxg6 Ke6 47. Rh6 Rc3 48. Rxh5 Rxb3 49. h4 Rd3 50. Rh8 b3 51. h5 b2 52. h6 b1Q 53. h7 Qb7+ 54. Kh3 Kf5 55. Kh2 Rd7 56. g4+ Kf4 57. f3 Rxh7+ 58. Rxh7 Qxh7+ 59. Kg1 Kxf3 60. g5 Bc5+ 61. Kf1 Qh1# 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "4"]
[White "Beumer, Sebas"]
[Black "Kuyt, Richard"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "82"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 Bc5 6. c3 dxc3 7. Nxc3 Nge7 8. Nd5 0-0 9. Be3 Bb6 10. Bf4 d6 11. h3 Re8 12. Qd2 Ng6 13. Bxh6 gxh6 14. Qxh6 Be6 15. Ng5 Nce5 16. Nh7 Nd7 17. Rad1 Qh4 18. Qxh4 Nxh4 19. Ndf6+ Nxf6 20. Nxf6+ Kf8 21. Bxe6 Rxe6 22. Nh7+ Kg7 23. Ng5 Rg6 24. Nxf7 Kxf7 25. g3 Nf3+ 26. Kg2 Ne5 27. f4 Nc4 28. f5 Rg5 29. h4 Rgg8 30. Kh3 Ne3 31. Rde1 Nxf1 32. Rxf1 Rae8 33. g4 Rxe4 34. g5 Rh8 35. g6+ Kf6 36. g7 Rg8 37. h5 Rxg7 38. h6 Rh7 39. Kg3 Rxh6 40. Rf3 Re3 41. Rxe3 Bxe3 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "6"]
[White "Beumer, Sebas"]
[Black "Van der Linden, Mathijs"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "152"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. b3 Bg7 6. Bb2 Nf6 7. Nc3 0-0 8. Bd3 Nxd4 9. e5 Nh5 10. Bxg6 fxg6 11. Qxd4 d6 12. Qd5+ Kh8 13. exd6 exd6 14. 0-0-0 Nf4 15. Qxd6 Qxd6 16. Rxd6 Bf5 17. g3 Rac8 18. gxf4 Bxc3 19. Ba3 Rfe8 20. Rhd1 Bf6 21. R1d2 Be7 22. Bb2+ Kg8 23. R6d5 Bb4 24. c3 Bxc3 25. Bxc3 Rxc3+ 26. Kb2 Rcc8 27. h4 Rc7 28. h5 Rce7 29. h6 Re2 30. Ka3 Rxd2 31. Rxd2 Kf7 32. Rd6 Re2 33. Rd8 Rxf2 34. Rh8 g5 35. fxg5 Rg2 36. Rb8 Be4 37. Ra8 a6 38. Rc8 Rxg5 39. Rc4 Bc6 40. Rh4 Kg6 41. Kb4 Re5 42. Ka3 b5 43. Rh3 a5 44. Rg3+ Rg5 45. Rh3 b4+ 46. Kb2 Rg2+ 47. Ka1 a4 48. bxa4 Bxa4 49. Rh4 Bd7 50. Rxb4 Kxh6 51. Rb6+ Kg5 52. Rb7 Bf5 53. a4 h5 54. a5 h4 55. a6 h3 56. a7 h2 57. Rb1 Be4 58. Rb5+ Kf4 59. Rb1 Rg7 60. Rf1+ Ke5 61. a8Q Bxa8 62. Re1+ Be4 63. Kb2 h1Q 64. Rxh1 Bxh1 65. Kc3 Rd7 66. Kc4 Be4 67. Kc3 Bc2 68. Kc4 Rd5 69. Kc3 Rd4 70. Kb2 Kd5 71. Kc1 Kc4 72. Kb2 Kb4 73. Kc1 Rd1+ 74. Kb2 Be4 75. Ka2 Kc3 76. Ka3 Ra1# 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "9"]
[White "Niesert, Loet"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "85"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Bf5 6. 0-0 e6 7. d3 Nf6 8. Bf4 Nbd7 9. Re1 Be7 10. Qd2 0-0 11. h3 Rad8 12. a3 Rfe8 13. b4 Bxb4 14. axb4 Qxb4 15. Rxa7 b5 16. Bb3 Nc5 17. Rb1 Nxb3 18. Rxb3 Qc5 19. Be3 Qf8 20. Ne5 Re7 21. Rxe7 Qxe7 22. Nxc6 Qc7 23. Nxd8 Qxd8 24. Rxb5 Qa8 25. Bf4 Nd7 26. Qc1 h6 27. Qb1 Kh7 28. Rb7 e5 29. Be3 Qc8 30. Ne2 e4 31. d4 Nf6 32. Rxf7 Bxh3 33. gxh3 Qxh3 34. Qb8 Nh5 35. Nf4 Qg4+ 36. Ng2 Nf4 37. Qxf4 Qd1+ 38. Kh2 Qh5+ 39. Nh4 Kg8 40. Rf8+ Kh7 41. Qxe4+ Qf5 42. Qxf5+ g6 43. Qf7# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "7"]
[White "Pan, Chen Xie"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "44"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Nf6 8. a3 Qc7 9. Re1 Be7 10. Ne5 0-0 11. Bf4 Bd6 12. Bg3 Nbd7 13. Nf3 Bxg3 14. hxg3 Nb6 15. Bb3 Rad8 16. Qd2 Bg4 17. Rad1 Rd7 18. Qe3 Bh5 19. Rd2 Bg6 20. Ne5 Re7 21. Nxg6 hxg6 22. Kh2 Ng4+ 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "1"]
[White "Sahakian, Levon"]
[Black "Beumer, Sebas"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "73"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. d4 Bf5 6. Bd3 Nf6 7. Bf4 Nbd7 8. 0-0 g6 9. Re1 Bg7 10. Bd6 Be6 11. Bf4 0-0 12. a3 Qb6 13. b4 Rfe8 14. Rb1 Bg4 15. Be3 Qc7 16. b5 Nd5 17. Nxd5 cxd5 18. h3 Bxf3 19. Qxf3 e6 20. Rec1 Qc3 21. Rb3 Qc7 22. c4 Qa5 23. Rcc3 Nc5 24. Rb4 Rad8 25. Be2 b6 26. Bd1 Ne4 27. Rd3 dxc4 28. Rxc4 Qxb5 29. Bb3 Nd6 30. Rcc3 Nf5 31. Qf4 e5 32. Qg4 exd4 33. Bc4 Qb1+ 34. Rc1 Qb2 35. Rb3 Qa2 36. Rxb6 Qxa3 37. Ra6 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "5"]
[White "Solleveld, Maurice"]
[Black "Beumer, Sebas"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "152"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Nf6 8. Bf4 Nbd7 9. Ne2 g6 10. Ng3 Bg7 11. Nxf5 Qxf5 12. Bd6 Rd8 13. Ba3 c5 14. Bb5 0-0 15. dxc5 Nxc5 16. Qe2 Nh5 17. Qe3 b6 18. Bd3 Qf4 19. Qxf4 Nxf4 20. Bb5 Rc8 21. Rad1 Rc7 22. Rfe1 Rfc8 23. b4 a6 24. bxc5 axb5 25. cxb6 Rb7 26. Bd6 Nd5 27. Rb1 Rxb6 28. Bg3 Rxc2 29. a3 b4 30. axb4 Rxb4 31. Rbd1 Bf6 32. Bd6 Rb6 33. Ba3 Ra6 34. Bc1 Nc3 35. Rd2 Rxd2 36. Bxd2 Nd5 37. Rc1 Kg7 38. h4 Ra1 39. Rxa1 Bxa1 40. g4 Bc3 41. Kg2 Bxd2 42. Nxd2 f5 43. Kg3 Nf6 44. g5 Nh5+ 45. Kf3 e5 46. Nc4 e4+ 47. Ke3 h6 48. f4 hxg5 49. hxg5 Ng3 50. Nd6 Nf1+ 51. Kf2 Nd2 52. Ke3 Nf3 53. Nxe4 fxe4 54. Kxe4 Nh4 55. Kd4 Kf7 56. Ke4 Ke6 57. f5+ gxf5+ 58. Kf4 Ng6+ 59. Kg3 Kd5 60. Kf3 Ke5 61. Ke3 f4+ 62. Kf2 Kf5 63. Kg2 Kxg5 64. Kf3 Nh4+ 65. Kf2 Kg4 66. Kg1 Kg3 67. Kh1 Kf2 68. Kh2 f3 69. Kh1 Ke2 70. Kh2 f2 71. Kh1 f1Q+ 72. Kh2 Nf3+ 73. Kg3 Ke3 74. Kg4 Ne5+ 75. Kg3 Qf3+ 76. Kh4 Qg4# 0-1

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2002.??.??"]
[Round "3"]
[White "Van Vliet, Harry"]
[Black "Beumer, Sebas"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "100"]
[EventDate "2002.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 Bf5 6. Bd3 Qd7 7. 0-0 0-0 8. Rb1 Re8 9. b3 e5 10. dxe5 dxe5 11. Bxf5 Qxf5 12. Bb2 Nbd7 13. Qe2 c6 14. Rfd1 e4 15. Nd4 Qg4 16. Qxg4 Nxg4 17. Nde2 Nc5 18. h3 Nf6 19. Nf4 g5 20. Nfe2 Nd3 21. Nc1 Rad8 22. Nxd3 Rxd3 23. Kf1 Nd7 24. Rxd3 exd3 25. Rd1 Nc5 26. b4 Na6 27. a3 Rd8 28. Na4 b5 29. Bxg7 Kxg7 30. cxb5 cxb5 31. Nb2 Rc8 32. Rxd3 Rc1+ 33. Rd1 Rc2 34. Rb1 Nc7 35. e4 Ne6 36. a4 Nd4 37. Nd3 Rd2 38. Ne5 Ra2 39. axb5 Nxb5 40. g4 Ra3 41. Kg2 Nd4 42. b5 Ra5 43. Rb4 Rxb5 44. Rxd4 Rxe5 45. Ra4 a5 46. f3 Kf6 47. Kf2 Rb5 48. Kg3 Ke5 49. Rc4 Kd6 50. Ra4 Rc5 1/2-1/2

