[Event "Saarland-ch U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Boerner, Sascha"]
[Black "Jakubowski, Martin"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "95"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bb5 Nf6 4. Nf3 Bc5 5. d3 h6 6. Be3 Bd4 7. 0-0 0-0 8. h3 d6 9. Re1 a6 10. Bxc6 bxc6 11. Qd2 Be6 12. Re2 Rb8 13. Rae1 Rb7 14. Bxd4 exd4 15. Nxd4 Qb8 16. a3 Rxb2 17. Na4 Rb1 18. Nc3 Rxe1+ 19. Rxe1 d5 20. Nxc6 Qb7 21. Ne7+ Kh8 22. Nexd5 Bxd5 23. exd5 Nxd5 24. Nxd5 Qxd5 25. c4 Qd8 26. a4 Re8 27. Rxe8+ Qxe8 28. Kh2 Qxa4 29. Kg3 Qc6 30. f3 a5 31. Qxa5 Qb6 32. Qxb6 cxb6 33. d4 Kg8 34. c5 bxc5 35. dxc5 Kf8 36. Kf4 Ke7 37. Ke5 Kd7 38. Kd5 Kc8 39. Kc6 g6 40. Kd6 h5 41. c6 g5 42. c7 Kb7 43. Kd7 Kb6 44. c8Q h4 45. Kd6 f5 46. Qc6+ Ka5 47. Kc5 f4 48. Qa8# 1-0

[Event "Saarland-ch U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jakubowski, Martin"]
[Black "Moehring, Andreas"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "106"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Bc5 4. Bb5+ Nc6 5. d3 h6 6. 0-0 a6 7. Bxc6+ bxc6 8. Bf4 Bd6 9. Bg3 Ne7 10. Qe2 Bxg3 11. fxg3 f5 12. Rae1 g5 13. Ne5 Bd7 14. exd5 cxd5 15. Qh5+ Ng6 16. Nxg6 Rh7 17. Ne5+ Kf8 18. Qg6 Qe7 19. Na4 Be8 20. Nf7 Bxf7 21. Qxh7 Qf6 22. Nc5 Qd4+ 23. Rf2 Qxc5 24. Qh8+ Bg8 25. Qxh6+ Ke7 26. Qxg5+ Kd7 27. Qg6 d4 28. Rxe6 Bxe6 29. Qh7+ Qe7 30. Qxe7+ Kxe7 31. Rf4 c5 32. c3 dxc3 33. bxc3 Kf6 34. d4 cxd4 35. cxd4 Bxa2 36. Rf2 Bg8 37. Rd2 Rd8 38. d5 Rxd5 39. Rxd5 Bxd5 40. h3 a5 41. Kf1 a4 42. g4 fxg4 43. hxg4 a3 44. Kf2 a2 45. Ke3 Bxg2 46. Kf4 a1Q 47. g5+ Kg6 48. Kg4 Qd4+ 49. Kg3 Qe4 50. Kf2 Qf3+ 51. Ke1 Bf1 52. Kd2 Kxg5 53. Ke1 Qe2# 0-1

[Event "Saarland-ch U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jakubowski, Martin"]
[Black "Tumminelli, Antonio"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "26"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nf6 6. Bb5 d6 7. Bg5 a6 8. Bxc6+ Bd7 9. Bxd7+ Qxd7 10. Bxf6 gxf6 11. 0-0 Rg8 12. c4 Qh3 13. Kh1 Qxg2# 0-1

[Event "Saarland-ch U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Konrad, Andreas"]
[Black "Jakubowski, Martin"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "36"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. Nc3 Nf6 3. d4 Bf5 4. Bf4 Nc6 5. e3 a6 6. Bd3 Be4 7. Ne5 e6 8. 0-0 Bd6 9. Nxc6 bxc6 10. Nxe4 dxe4 11. Bc4 0-0 12. Bg5 Rb8 13. Rb1 Rb4 14. b3 h6 15. c3 Rb6 16. Bxf6 Qxf6 17. a4 e5 18. d5 Re8 1/2-1/2

[Event "Saarland-ch U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Zimmermann, Markus"]
[Black "Jakubowski, Martin"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. d3 h6 5. 0-0 Nf6 6. Nc3 d6 7. h3 Be6 8. Bxe6 fxe6 9. Qd2 Bb4 10. Qe2 Qe7 11. a3 Bxc3 12. bxc3 0-0-0 13. c4 d5 14. exd5 exd5 15. cxd5 Rxd5 16. Rb1 e4 17. dxe4 Qxe4 18. Re1 Na5 19. Be3 Nc4 20. Rb4 b6 21. Rxc4 Qf5 22. Rf4 Qd7 23. c4 Ra5 24. Rd4 Rxa3 25. Rxd7 Nxd7 26. c5 Nxc5 27. Ne5 Re8 28. Nc6 Rexe3 29. fxe3 g6 30. Qg4+ Kb7 31. Nd8+ Ka6 32. Qb4 Rb3 33. Ra1+ 1-0

