[Event "Niedersachsen-chT U16"]
[Site "Rotenburg"]
[Date "2000.06.18"]
[Round "5.4"]
[White "Porten, Andreas"]
[Black "Lambertus, Ruben"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "521"]
[BlackElo "1218"]
[PlyCount "68"]
[EventDate "2000.06.16"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d3 Be7 5. d4 cxd4 6. Nxd4 a6 7. Bd3 Nf6 8. f4 e5 9. fxe5 dxe5 10. Nf5 0-0 11. 0-0 Bc5+ 12. Be3 Bxe3+ 13. Nxe3 Be6 14. Qf3 Nc6 15. Ne2 Nd4 16. Nxd4 Qxd4 17. c3 Qxd3 18. Rfd1 Qxe4 19. Qxe4 Nxe4 20. Nd5 Rfd8 21. c4 Rab8 22. Re1 Bxd5 23. cxd5 f5 24. Rad1 Rd6 25. Re3 Rbd8 26. g4 g6 27. gxf5 gxf5 28. Red3 Nf6 29. Rg3+ Kf7 30. Kh1 Rxd5 31. Rdg1 Rg8 32. Rxg8 Nxg8 33. h3 e4 34. Rg5 e3 0-1

[Event "Niedersachsen-chT U16"]
[Site "Rotenburg"]
[Date "2000.06.17"]
[Round "4.4"]
[White "Lambertus, Ruben"]
[Black "Fimmen, Malte"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1218"]
[BlackElo "1248"]
[PlyCount "103"]
[EventDate "2000.06.16"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Ne5 6. f4 Ng6 7. e5 Ng8 8. Bd2 Bc5 9. Nf3 d5 10. h3 f6 11. Bd3 N6e7 12. g4 Bd7 13. Qe2 Bc6 14. 0-0-0 Qd7 15. g5 0-0-0 16. Bb5 Nf5 17. Bxc6 Qxc6 18. Qb5 Qxb5 19. Nxb5 h6 20. gxf6 gxf6 21. Rhe1 Ng3 22. Be3 Bxe3+ 23. Rxe3 Nf5 24. Nxa7+ Kb8 25. Ra3 c6 26. Rdd3 Rh7 27. Rdb3 Kc7 28. Rc3 Kb8 29. b4 Ng3 30. Kd1 Ne4 31. Rcb3 Kc7 32. b5 Rf7 33. bxc6 bxc6 34. Ra6 Ne7 35. Nd4 Nc5 36. Nab5+ cxb5 37. Nxb5+ Kd7 38. Ra7+ Ke8 39. Nd6+ Rxd6 40. exd6 Nxb3 41. cxb3 Nf5 42. Rxf7 Kxf7 43. a4 Nxd6 44. Ke2 Nb7 45. b4 Ke6 46. Ke3 Nd8 47. a5 Nc6 48. a6 Na7 49. Kd4 Nb5+ 50. Kc5 Nc7 51. b5 Kd7 52. a7 1/2-1/2

[Event "Niedersachsen-chT U16"]
[Site "Rotenburg"]
[Date "2000.06.16"]
[Round "1.4"]
[White "Lambertus, Ruben"]
[Black "Brinkmann, Matthias"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1218"]
[BlackElo "1042"]
[PlyCount "83"]
[EventDate "2000.06.16"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 d6 7. 0-0 e6 8. Bg5 Be7 9. Qd2 0-0 10. Rad1 Qc7 11. Nxc6 Qxc6 12. Bxf6 gxf6 13. Bd3 b5 14. a3 Bb7 15. Rfe1 Kh8 16. f3 Rg8 17. Re2 Bd8 18. Kh1 Bc7 19. Qf4 Rg6 20. Qh4 Bd8 21. Qf2 Rg7 22. Red2 Be7 23. Ne2 Qd7 24. c4 bxc4 25. Bxc4 Bc6 26. Nd4 Rgg8 27. Nxc6 Qxc6 28. Rc2 Qb7 29. Rdc1 Rgc8 30. Qe2 Rc6 31. Bd3 Rxc2 32. Rxc2 a5 33. Qd2 Bd8 34. h3 Rc8 35. Rxc8 Qxc8 36. Qc2 Qb7 37. Qc3 Kg7 38. Qc2 Bc7 39. Qf2 Kf8 40. Qd4 Ke7 41. Qc3 Qb6 42. b4 1/2-1/2

[Event "Niedersachsen-chT U16"]
[Site "Rotenburg"]
[Date "2000.06.16"]
[Round "2.4"]
[White "Pydde, Martin"]
[Black "Lambertus, Ruben"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1428"]
[BlackElo "1218"]
[PlyCount "41"]
[EventDate "2000.06.16"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. Nc3 Nf6 7. f3 Bd7 8. Bc4 e6 9. Qd2 Be7 10. 0-0-0 Rc8 11. Bb3 Na5 12. g4 Nxb3+ 13. Nxb3 Bc6 14. h4 d5 15. g5 Nh5 16. exd5 exd5 17. Nxd5 Ng3 18. Nxe7 Qxe7 19. Rhe1 Bxf3 20. Bc5 Ne2+ 21. Rxe2 1-0

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "?"]
[White "Lambertus, Ruben"]
[Black "Fiegler, Torsten"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "104"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. 0-0 a6 9. a4 Qc7 10. b3 b6 11. Nd5 Nxd5 12. exd5 Nxd4 13. Bxd4 e5 14. Bc3 Bb7 15. b4 b5 16. Bb3 Qxc3 17. Qg4 Qc7 18. Rad1 d6 19. Rfe1 Rac8 20. Re3 bxa4 21. Bxa4 Qc4 22. Re4 Qc7 23. Re3 a5 24. Rh3 axb4 25. Qh4 h5 26. Qxb4 Ba8 27. g3 Qc4 28. Qa5 Rc5 29. Qa7 Bxd5 30. Rh4 Qe2 31. Rc1 Qf3 32. Kf1 Qg2+ 33. Ke1 Qg1+ 34. Kd2 Qxf2+ 35. Kd3 Rc3+ 36. Kxc3 Qxa7 37. Rd1 Qc5+ 38. Kd2 e4 39. Ke1 Qb4+ 40. Ke2 Bc4+ 41. Ke3 Qxa4 42. Rxe4 Qa7+ 43. Kf3 Qb7 44. Ke3 f5 45. Rxc4 Re8+ 46. Kf2 Qb6+ 47. Kf1 Qe3 48. Kg2 Qe2+ 49. Kh3 Qxd1 50. Rf4 Re2 51. Rf3 Qh1 52. Rf4 Qxh2# 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "?"]
[White "Lambertus, Ruben"]
[Black "Grieger, Markus"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "104"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[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. Bc4 Bc5 5. c3 dxc3 6. Nxc3 Nf6 7. 0-0 Bb4 8. Re1 0-0 9. Bd2 d6 10. a3 Ba5 11. Nd5 Bxd2 12. Qxd2 Be6 13. Rad1 h6 14. Qc3 Bxd5 15. Bxd5 Nxd5 16. Rxd5 Qe7 17. e5 dxe5 18. Nxe5 Rfe8 19. Rd7 Qe6 20. Rxc7 Nxe5 21. Kf1 Qa6+ 22. Kg1 Nc6 23. h3 Qb6 24. Rd7 Rad8 25. Red1 Rxd7 26. Rxd7 Qa5 27. Qf3 Ne5 28. Qe3 Qb6 29. Qxb6 axb6 30. Rxb7 Re6 31. Rb8+ Kh7 32. b3 f6 33. f4 Nc6 34. Rxb6 Nd4 35. Rxe6 Nxe6 36. b4 Nxf4 37. b5 Nd5 38. a4 Nc7 39. Kf2 Kg6 40. Ke3 Kf5 41. Kd4 Ke6 42. Kc5 Kd7 43. Kb6 Kc8 44. a5 Nd5+ 45. Kc6 g5 46. b6 f5 47. Kc5 Kb7 48. a6+ Kb8 49. a7+ Kb7 50. Kxd5 g4 51. Ke5 gxh3 52. gxh3 f4 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "2"]
[White "Lambertus, Ruben"]
[Black "Piorkowsky, Max Phillip"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "102"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Be3 0-0 9. h3 b5 10. 0-0 b4 11. Nd5 Nbd7 12. Nxb4 Bb7 13. Nd5 Nxe4 14. Qd3 Ndc5 15. Qd1 f5 16. Nxe7+ Qxe7 17. Nh2 d5 18. f4 Ng3 19. Rf3 Nxe2+ 20. Qxe2 d4 21. Bxd4 Bxf3 22. Nxf3 Nd7 23. Re1 e4 24. Ng5 Rae8 25. Nf3 Qd6 26. Qc4+ Kh8 27. Ng5 Qg6 28. Rd1 Nf6 29. Bc5 Rc8 30. Rd6 h6 31. Ne6 Qf7 32. Qd4 Rfe8 33. Qe5 Nd7 34. Qxg7+ Qxg7 35. Nxg7 Kxg7 36. Bd4+ Kf7 37. Rxd7+ Ke6 38. Ra7 Rc6 39. Kf1 Kd5 40. Be3 Rxc2 41. Rd7+ Kc4 42. Bd4 Rd2 43. Rc7+ Kxd4 44. Rd7+ Ke3 45. Rxd2 Kxd2 46. Kf2 e3+ 47. Kg3 e2 48. Kh4 e1Q+ 49. g3 Rg8 50. Kh5 Qxg3 51. Kxh6 Qxh3# 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "7"]
[White "Lambertus, Ruben"]
[Black "Scheel, Simone"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "49"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[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 d5 4. Nc3 Nf6 5. Bg5 Be7 6. dxe5 Nxe4 7. Bxe7 Qxe7 8. Qxd5 Nf6 9. Qb5 0-0 10. 0-0-0 Ng4 11. Nd5 Qd8 12. Nb6 Bd7 13. Rxd7 Qe8 14. Nxa8 Qxd7 15. Be2 Rxa8 16. Rd1 Qe7 17. Qxb7 Qe8 18. Bb5 Rb8 19. Qa6 Rb6 20. Bxc6 Qb8 21. Qd3 g6 22. Qd8+ Qxd8 23. Rxd8+ Kg7 24. Nd4 Nxe5 25. Be4 1/2-1/2

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "6"]
[White "Rudolph, Kai"]
[Black "Lambertus, Ruben"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "50"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Bc5 4. g3 Nge7 5. Bg2 d6 6. Nf3 0-0 7. 0-0 f5 8. d4 e4 9. Ne1 Bb6 10. d5 Ne5 11. b3 N7g6 12. Bb2 Bd7 13. Rc1 Bc5 14. Rc2 Qe7 15. Ne2 b5 16. Nf4 Qf7 17. Nxg6 Qxg6 18. Bxe5 dxe5 19. Qe2 b4 20. Rb2 a5 21. f3 exf3 22. Nxf3 e4 23. Ne5 Qd6 24. Nxd7 Qxd7 25. Bh3 a4 1/2-1/2

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "4"]
[White "Stepniak, Tomasz"]
[Black "Lambertus, Ruben"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "61"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Be6 5. c5 b6 6. b4 Nbd7 7. Bf4 g6 8. e3 a6 9. Bd3 Bg7 10. Ng5 0-0 11. Nxe6 fxe6 12. 0-0 Nh5 13. Bg3 e5 14. Bc2 e4 15. Qg4 Ndf6 16. Qe6+ Rf7 17. Qxc6 b5 18. Bb3 e6 19. Qxe6 Qe8 20. Qxe8+ Nxe8 21. Bxd5 Raa7 22. Bxf7+ Rxf7 23. Nxe4 Bh6 24. Be5 Nc7 25. Bxc7 Rxc7 26. d5 Ra7 27. d6 Ng7 28. Rac1 Ne6 29. c6 Kf8 30. c7 Nxc7 31. dxc7 1-0

