[Event "Mittelfranken Landesliga Sued 2223"]
[Site "Mittelfranken"]
[Date "2023.03.19"]
[Round "8.8"]
[White "Jakob, Matthias"]
[Black "Lickleder, Andreas"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2004"]
[BlackElo "2138"]
[PlyCount "117"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Unterhaching"]
[BlackTeam "Bayern Muenchen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Ne4 Qb6 13. c3 dxe5 14. g6 fxg6 15. Qg4 Qe3+ 16. Be2 Nf4 17. Qf3 Qxf3 18. Bxf3 Be7 19. Bxe7 Kxe7 20. 0-0-0 Bd7 21. Nc5 Be8 22. Rhe1 Rf8 23. Rxe5 Rf5 24. Rxf5 gxf5 25. g3 Nd5 26. Re1 Nc7 27. g4 fxg4 28. Bxg4 Bf7 29. Bf3 Rg8 30. Rd1 Be8 31. b4 Rf8 32. Rd3 Rf5 33. Re3 Rg5 34. Kb2 Rg1 35. a4 Rf1 36. Bg4 Bf7 37. Bf3 Rf2+ 38. Kb3 Be8 39. h3 h5 40. Be2 Bf7 41. Bxa6 Nd5 42. Rd3 h4 43. Bc4 Bg6 44. Bxd5 cxd5 45. Re3 Bf5 46. a5 Kd6 47. Ka4 Rg2 48. Kb5 Rg3 49. a6 d4 50. a7 Rxe3 51. a8Q dxc3 52. Qf8+ Ke5 53. Kc4 Kf4 54. Qh6+ Kf3 55. Qh5+ Kf2 56. Nb3 c2 57. Qxh4+ Kg2 58. Qg5+ Rg3 59. Qd2+ 1-0

[Event "Mittelfranken Landesliga Sued 2223"]
[Site "Mittelfranken"]
[Date "2023.01.15"]
[Round "5.8"]
[White "Krause, Maximilian"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2053"]
[BlackElo "2004"]
[PlyCount "53"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Augsburg SF"]
[BlackTeam "Unterhaching"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 g6 15. Ng3 Nxg3 16. hxg3 Qb6 17. Bc2 Bd7 18. Ba4 Rac8 19. Bxc6 bxc6 20. Ne5 Be8 21. Qg4 Rf5 22. Qh4 c5 23. Rac1 Bb5 24. Rfe1 Rcf8 25. dxc5 Qc7 26. Qd4 Rxf2 27. Ng4 1-0

[Event "SLO-chT2 West"]
[Site "Komenda"]
[Date "2022.11.26"]
[Round "6.1"]
[White "Bratovic, Blaz"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2349"]
[BlackElo "2025"]
[PlyCount "64"]
[EventDate "2022.11.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gorenjka Lesce"]
[BlackTeam "Trzin"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "SLO"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bd3 f6 7. Bxh6 gxh6 8. 0-0 cxd4 9. cxd4 Bg7 10. Nc3 0-0 11. exf6 Qxf6 12. Ne2 Bd7 13. Rc1 Rac8 14. Bb1 Be8 15. b4 Bh5 16. Qd3 Bg6 17. Qb3 Bh5 18. Rc3 Nxd4 19. Nexd4 Rxc3 20. Qxc3 Bxf3 21. Qxf3 Qxd4 22. Qe2 e5 23. a3 e4 24. Ba2 Kh8 25. Qe3 b5 26. h3 Qxe3 27. fxe3 Rxf1+ 28. Kxf1 d4 29. exd4 Bxd4 30. Bd5 Bb2 31. Bxe4 Bxa3 32. Bc6 Bxb4 1/2-1/2

[Event "SLO-chT2 West"]
[Site "Komenda"]
[Date "2022.11.19"]
[Round "1.1"]
[White "Hasanagic, Anel"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2235"]
[BlackElo "2025"]
[PlyCount "67"]
[EventDate "2022.11.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Jesenice Acroni"]
[BlackTeam "Trzin"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "SLO"]

1. g3 Nf6 2. Bg2 c5 3. c4 Nc6 4. Nf3 b6 5. d4 cxd4 6. Nxd4 Bb7 7. 0-0 e6 8. Nb5 a6 9. Nd6+ Bxd6 10. Qxd6 Qb8 11. Qa3 Nd4 12. Qd3 Bxg2 13. Kxg2 Nc6 14. Bf4 Qb7 15. f3 0-0 16. Bd6 Rfd8 17. Nc3 Ne8 18. Ne4 f5 19. Nc3 Nxd6 20. Qxd6 Na5 21. b3 Qc6 22. Qd3 Rac8 23. Rac1 Nb7 24. Rfd1 d6 25. Qe3 Kf7 26. g4 Qc5 27. Qg5 fxg4 28. Qxg4 Qe5 29. f4 Qf6 30. Qf3 Rd7 31. Na4 b5 32. Nb6 Rcd8 33. Nxd7 Rxd7 34. c5 1-0

[Event "SLO-chT2 West"]
[Site "Komenda"]
[Date "2022.11.19"]
[Round "2.1"]
[White "Jakob, Matthias"]
[Black "Pretnar, Bostjan"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2025"]
[BlackElo "1749"]
[PlyCount "47"]
[EventDate "2022.11.19"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Trzin"]
[BlackTeam "Radovljica"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "SLO"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. Qf3 Qe7 9. Ne4 h6 10. exd6 cxd6 11. Bf4 Bxd4 12. Nxd6+ Kf8 13. Nxc8 Nxc8 14. c3 e5 15. 0-0 Bxf2+ 16. Qxf2 exf4 17. Qxf4 Nd6 18. Nd2 Rh7 19. Rae1 Qd8 20. Ne4 Nxe4 21. Qxe4 f5 22. Rxf5+ gxf5 23. Qxf5+ Kg7 24. Qf7+ 1-0

[Event "Mittelfranken Landesliga Sued 2223"]
[Site "Mittelfranken"]
[Date "2022.10.23"]
[Round "2.8"]
[White "Jakob, Matthias"]
[Black "Oezden, Kadir"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2004"]
[BlackElo "1802"]
[PlyCount "57"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Unterhaching"]
[BlackTeam "Muenchen Zugzwang II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Be7 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. 0-0 Rb8 9. Rb1 Nf6 10. Re1 0-0 11. Bf4 c5 12. Nb3 Bc6 13. Qe2 Nd7 14. Qa6 Rb6 15. Qc4 Bg5 16. Bg3 Qa8 17. Na5 Rb4 18. Qe2 Rfb8 19. Nxc6 Qxc6 20. b3 Re8 21. Rbd1 Bf6 22. Nd5 Rbxe4 23. Qxe4 Rxe4 24. Rxe4 Qb7 25. Re8+ Nf8 26. Nxc7 g6 27. Bxd6 Bg7 28. Nd5 Qd7 29. Rxf8+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.2"]
[White "Jakob, Matthias"]
[Black "Dunsbach, Ralf"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2108"]
[BlackElo "2146"]
[PlyCount "35"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bf5 8. g4 Nxe5 9. gxf5 Nc4 10. Qf3 Rc8 11. Bxc4 Rxc4 12. Be5 e6 13. fxe6 fxe6 14. Rg1 Qe7 15. 0-0-0 Qf7 16. Rde1 Bb4 17. Bxf6 Qxf6 18. Qxd5 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "6.2"]
[White "Marchio, Enrico"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2305"]
[BlackElo "2108"]
[PlyCount "108"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 f5 4. d4 e4 5. Nd2 Nf6 6. e3 Bb4 7. Nd5 Nxd5 8. cxd5 Ne7 9. Bc4 a6 10. f3 exf3 11. Qxf3 d6 12. 0-0 Bxd2 13. Bxd2 0-0 14. Rf2 b5 15. Bb3 Bb7 16. Raf1 Qe8 17. Ba5 Rc8 18. Rc2 Qf7 19. Rxc7 Rxc7 20. Bxc7 Bxd5 21. Bxd6 Bxb3 22. axb3 Rd8 23. Bc5 Qe6 24. h3 g6 25. g4 Re8 26. gxf5 Nxf5 27. d5 Qe5 28. b4 a5 29. bxa5 Qxb2 30. Bb6 Qe5 31. e4 Qxe4 32. Qxe4 Rxe4 33. Rxf5 gxf5 34. d6 Re1+ 35. Kf2 Rd1 36. Bc5 Kf7 37. a6 Ke6 38. a7 Ra1 39. Ke3 Ra4 40. Kd3 Kd7 41. Ke3 Kc6 42. Kd3 f4 43. Kd2 Kb7 44. Kd3 h6 45. Kd2 Kc6 46. Kd3 h5 47. Kd2 Ra2+ 48. Kd3 f3 49. Ke4 f2 50. Bxf2 Kxd6 51. Bb6 Ra4+ 52. Kd3 Kc6 53. Bf2 Kb7 54. h4 Rf4 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.22"]
[Round "5.3"]
[White "Jakob, Matthias"]
[Black "Legde, Georg"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2108"]
[BlackElo "2319"]
[PlyCount "52"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 a6 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 b5 8. 0-0 Bb7 9. Ne5 Bd6 10. Qf3 b4 11. Ne2 Qc7 12. Qg3 Nh5 13. Qg5 Nxf4 14. exf4 0-0 15. Nf3 Nd7 16. Rfe1 Rfe8 17. Rad1 Be7 18. Qh5 Nf6 19. Qh3 Bd6 20. Qh4 Rad8 21. Nfd4 h6 22. Rc1 Qb6 23. g4 Bxf4 24. Nxf4 Qxd4 25. g5 hxg5 26. Qxg5 e5 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.21"]
[Round "4.2"]
[White "Jakob, Matthias"]
[Black "Neumann, Martin1111"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2108"]
[BlackElo "2101"]
[PlyCount "94"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 f5 3. Bf4 Nf6 4. e3 e6 5. Nb5 Bb4+ 6. c3 Ba5 7. Qa4 Nc6 8. b4 Bb6 9. Nf3 Bd7 10. Qb3 a5 11. Rc1 0-0 12. Be2 axb4 13. cxb4 Nxb4 14. Bxc7 Bxc7 15. Nxc7 Nxa2 16. Rc2 Ba4 17. Qxa2 Bxc2 18. Qxa8 Qxa8 19. Nxa8 Rxa8 20. 0-0 Kf8 21. Rc1 Ra2 22. Ne1 Ba4 23. Bf1 Ne8 24. Nd3 Ke7 25. Nc5 Bc6 26. Rb1 Nd6 27. f3 b5 28. Nd3 Be8 29. Nc5 Nc4 30. e4 fxe4 31. fxe4 dxe4 32. Nxe4 Bg6 33. Rxb5 Bxe4 34. Bxc4 Rxg2+ 35. Kf1 Rxh2 36. Re5 Bf5 37. Bxe6 Bxe6 38. d5 Rh6 39. dxe6 Rxe6 40. Ra5 Rg6 41. Kf2 h6 42. Kf3 Rg5 43. Ra6 Rd5 44. Ke4 Rd6 45. Ra7+ Kf6 46. Ra8 Kg5 47. Ra5+ Kg4 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.4"]
[White "Jakob, Matthias"]
[Black "Liebold, Aaron"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2108"]
[BlackElo "1976"]
[PlyCount "93"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Bd3 c6 7. Nc3 c5 8. Nf3 0-0 9. 0-0 Nb4 10. Be2 Nh5 11. Bg3 Nxg3 12. hxg3 b6 13. Nb1 Bb7 14. c3 Nc6 15. Nbd2 Bf6 16. Qb3 Qe7 17. Rad1 Rfd8 18. Rfe1 Rac8 19. Bf1 Qc7 20. a4 g6 21. Qa3 Be7 22. Qa2 Bf6 23. Qa3 Ne7 24. Ra1 a6 25. Nb3 Nf5 26. a5 cxd4 27. axb6 Qxb6 28. exd4 Ra8 29. Na5 Bc6 30. Ne5 Bb5 31. Qb3 Bxe5 32. Rxe5 Rdb8 33. Bxb5 axb5 34. Qb4 Nd6 35. Ree1 Nc4 36. Nxc4 Rxa1 37. Rxa1 bxc4 38. Qxb6 Rxb6 39. Ra2 Kg7 40. Kf1 h5 41. Ke2 Rb8 42. Kd2 Rh8 43. Ra1 h4 44. gxh4 Rxh4 45. Ke2 Kf6 46. g3 Rh8 47. Kf3 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.4"]
[White "Dittrich, Tom"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1975"]
[BlackElo "2108"]
[PlyCount "65"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be2 Bg7 6. h3 0-0 7. Be3 a6 8. a4 e5 9. dxe5 dxe5 10. 0-0 Be6 11. Ng5 Nd4 12. Nxe6 Nxe6 13. a5 Qe7 14. Nd5 Nxd5 15. Qxd5 c6 16. Qb3 Nd4 17. Qc4 Qe6 18. c3 Nc2 19. Rad1 Nxe3 20. fxe3 Qe7 21. Rf3 Rad8 22. Kh2 Rxd1 23. Bxd1 Bf6 24. Bb3 Kg7 25. Rf1 Rd8 26. Rf2 Rd7 27. Ba2 h6 28. Bb3 Rd8 29. Qf1 Rd7 30. Qc4 Rd8 31. Qf1 Rd7 32. Qc4 Rd8 33. Qf1 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.5"]
[White "Gottschalk, Jens"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2265"]
[BlackElo "2108"]
[PlyCount "87"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. g3 Nf6 5. Bg2 Ng6 6. Nc3 Bc5 7. e4 a5 8. Nf3 d6 9. Qe2 0-0 10. 0-0 h6 11. h3 Ne8 12. Be3 b6 13. Nd2 f5 14. exf5 Bxf5 15. Nde4 Qc8 16. Kh2 Nf6 17. Nxf6+ Rxf6 18. Ne4 Rf8 19. Qh5 Qe8 20. Rae1 Ne7 21. Qxe8 Raxe8 22. Nxc5 bxc5 23. Rc1 Rb8 24. b3 a4 25. Rc3 axb3 26. axb3 Rb7 27. Bxc5 Rfb8 28. Be3 Rxb3 29. Rxb3 Rxb3 30. Rc1 Bd3 31. g4 e4 32. Kg1 Rb4 33. Bf1 Bxf1 34. Kxf1 Kf7 35. Bd2 Ra4 36. Ke2 c6 37. dxc6 Nxc6 38. Ke3 Ke6 39. Kxe4 d5+ 40. Kd3 dxc4+ 41. Ke3 g6 42. f4 Kd5 43. Bc3 Ra3 44. f5 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.5"]
[White "Jakob, Matthias"]
[Black "Koehler, Ronald"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2108"]
[BlackElo "2182"]
[PlyCount "60"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Ne5 Bxe2 9. Nxe2 Bd6 10. Nxc6 bxc6 11. dxc5 Bxc5 12. c4 0-0 13. Qc2 Bd6 14. Rfd1 Bxf4 15. Nxf4 Qe7 16. Qa4 Rfc8 17. Rac1 Qb7 18. Nd3 h6 19. h3 Ne4 20. b3 a5 21. Rc2 Rd8 22. Rdc1 d4 23. exd4 Rxd4 24. Ne5 c5 25. Re2 Nf6 26. Rce1 Rd6 27. Qa3 a4 28. Qxc5 Rb6 29. Re3 axb3 30. axb3 Rxb3 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.2"]
[White "Jakob, Matthias"]
[Black "Rolle, Eric"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2108"]
[BlackElo "2146"]
[PlyCount "124"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Be7 5. Bd3 0-0 6. Nf3 a6 7. 0-0 c5 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7 11. Ne5 Nbd7 12. Qf3 Qb6 13. Nc4 Qc6 14. Nxf6+ Nxf6 15. Qxc6 bxc6 16. Nb6 Ra7 17. Be3 c5 18. Bc4 Nd7 19. Na4 Rc7 20. Rfd1 g5 21. f4 g4 22. Bd2 Nf6 23. Ba5 Rd7 24. Nb6 Rd4 25. Bc3 Rxf4 26. Nxc8 Rxc8 27. Bxa6 Ra8 28. Bb7 Ra7 29. g3 Rfa4 30. Bc6 Rxa2 31. Rxa2 Rxa2 32. Kf1 Ra6 33. Bg2 Ne8 34. b3 f5 35. Ra1 Rxa1+ 36. Bxa1 Bf6 37. Bc6 Bxa1 38. Bxe8 Kg7 39. Kg2 Kf6 40. h3 gxh3+ 41. Kxh3 Kg5 42. Bd7 e5 43. Bc6 e4 44. Bd5 Bc3 45. Bc6 h5 46. Bd5 Be1 47. Bc6 h4 48. gxh4+ Bxh4 49. c3 Be1 50. b4 cxb4 51. cxb4 Bxb4 52. Kg2 Kf4 53. Kf2 Bc5+ 54. Ke2 Ke5 55. Be8 f4 56. Bh5 Kf5 57. Kf1 f3 58. Be8 e3 59. Bb5 Bb4 60. Ba6 Ke5 61. Bb5 Kd4 62. Ba6 Kc3 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.2"]
[White "Margolin, Boris"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2402"]
[BlackElo "2108"]
[PlyCount "79"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. g3 Nf6 5. Bg2 Ng6 6. Be3 Bb4+ 7. c3 Ba5 8. Na3 Bb6 9. Bxb6 axb6 10. d6 c6 11. h4 h5 12. Nh3 b5 13. Nc2 Kf8 14. Qd2 Ne8 15. a3 Kg8 16. Ne3 b6 17. 0-0 Bb7 18. Nf5 Nf6 19. Rad1 c5 20. Rfe1 Ra4 21. f3 Bc6 22. Bf1 Nh7 23. Bd3 Nhf8 24. Bc2 Ra8 25. f4 Ne6 26. fxe5 Nxe5 27. Rf1 f6 28. Nf4 Qe8 29. Ne7+ Kf8 30. Nfd5 Qf7 31. Rf5 Nc4 32. Qf2 Nxd6 33. Rf3 Rh6 34. Nxc6 dxc6 35. Nxb6 Rd8 36. e5 Nb7 37. Rxd8+ Nbxd8 38. Qd2 Qc7 39. Nd7+ Ke8 40. Nxf6+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.2"]
[White "Langheinrich, Ferenc"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2351"]
[BlackElo "2108"]
[PlyCount "27"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 c6 12. f4 cxd5 13. cxd5 Kh8 14. fxe5 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.1"]
[White "Margolin, Boris"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2401"]
[BlackElo "2118"]
[PlyCount "47"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. Bf4 Nf6 4. Nc3 e6 5. e4 a6 6. Be2 Be7 7. d5 e5 8. Be3 Nb8 9. h3 c6 10. a4 a5 11. Nd2 0-0 12. Nc4 c5 13. 0-0 Nfd7 14. f4 f6 15. Bg4 Nb6 16. Nxb6 Qxb6 17. Be6+ Kh8 18. f5 Na6 19. Ra3 Qd8 20. Rf3 Nc7 21. Rg3 Ne8 22. Qh5 Ra6 23. Rg4 Bxe6 24. dxe6 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.1"]
[White "Jakob, Matthias"]
[Black "Konopka, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2118"]
[BlackElo "2353"]
[PlyCount "62"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 a6 5. Bd3 c5 6. Nf3 Nc6 7. 0-0 c4 8. Be2 b5 9. Ne5 Bb7 10. Bg3 Nxe5 11. dxe5 Nd7 12. f4 Bc5 13. Bf2 0-0 14. Bf3 Qb6 15. Qd2 f6 16. exf6 Nxf6 17. Ne2 b4 18. Nd4 Rfe8 19. c3 e5 20. fxe5 Rxe5 21. Bg3 Ne4 22. Bxe4 Rxe4 23. Rf3 Rae8 24. Raf1 a5 25. Qf2 h6 26. Rf7 Rxe3 27. Rxg7+ Kxg7 28. Qf7+ Kh8 29. Rf6 Re1+ 30. Bxe1 Bxd4+ 31. cxd4 Qxd4+ 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.1"]
[White "Teske, Henrik"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2472"]
[BlackElo "2118"]
[PlyCount "69"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. g3 Bb4 5. Nge2 f5 6. Bg2 Nf6 7. d3 fxe4 8. 0-0 0-0 9. Bg5 Be7 10. dxe4 e5 11. Qc2 Nc6 12. Rad1 d6 13. c5 Kh8 14. cxd6 cxd6 15. Rd2 Qd7 16. h3 Rac8 17. Qd1 Nd8 18. Bxf6 Rxf6 19. Nd5 Bxd5 20. Rxd5 Nf7 21. Nc3 Rf8 22. Rd3 Rg6 23. Nd5 Bf6 24. Ne3 Rc8 25. Qb3 Nd8 26. Nf5 Nb7 27. Rfd1 Bd8 28. Qa3 Rc5 29. Qxa7 Ra5 30. Qb8 Qc7 31. Qxc7 Bxc7 32. b4 Ra7 33. Rc1 Nd8 34. Ne7 Re6 35. Nd5 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.1"]
[White "Jakob, Matthias"]
[Black "Kuznecovs, Nikita"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2118"]
[BlackElo "2292"]
[PlyCount "93"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 e6 3. Bf4 Bb4 4. e3 Nf6 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 c5 8. Qf3 Nc6 9. h4 Bb7 10. h5 h6 11. Qg3 Rg8 12. f3 Rc8 13. dxc5 bxc5 14. Rb1 c4 15. Bxc4 dxc4 16. Rxb7 Qa5 17. Ne2 Nxh5 18. Qh4 Nxf4 19. Qxf4 Nd8 20. Rb4 Qc5 21. Kf2 e5 22. Qe4 a5 23. Rbb1 Rf8 24. Rhd1 f5 25. Qd5 Rf7 26. Rb5 Qxd5 27. Rdxd5 Nc6 28. Rbc5 Rfc7 29. Rxc4 Ke7 30. Rcc5 Kf6 31. f4 g6 32. Rd6+ Kf7 33. fxe5 Ne7 34. Rxa5 Rc5 35. Rf6+ Ke8 36. Rfa6 Kf7 37. a4 Nd5 38. Nf4 Nxc3 39. Rf6+ Ke8 40. Re6+ Kd8 41. Rxc5 Rxc5 42. Nxg6 Ne4+ 43. Kg1 Kd7 44. Ra6 Ng5 45. c4 h5 46. Rf6 Rxc4 47. e6+ 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.1"]
[White "Dorst, Johannes"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2253"]
[BlackElo "2118"]
[PlyCount "105"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. c3 g6 5. Bd3 Bg7 6. 0-0 0-0 7. h3 e5 8. Re1 h6 9. Bb5 Bd7 10. d5 Ne7 11. Bxd7 Nxd7 12. c4 f5 13. Nc3 Nf6 14. Nh2 Qd7 15. Qd3 Rf7 16. f3 f4 17. b4 a5 18. bxa5 Rxa5 19. a4 Rf8 20. Ba3 b6 21. Bb4 Ra7 22. Ra2 g5 23. Rea1 h5 24. a5 bxa5 25. Nb5 Rb7 26. Bxa5 g4 27. hxg4 hxg4 28. fxg4 Nc8 29. Qf3 c6 30. Nc3 Nh7 31. Qh3 cxd5 32. cxd5 Rb3 33. Ra3 Qa7+ 34. Kh1 Ng5 35. Qd3 Rxa3 36. Rxa3 Qc5 37. Ra2 Rf6 38. Bd8 Rg6 39. Bxg5 Rxg5 40. Nd1 Nb6 41. Rc2 Qa5 42. Qc3 Qxc3 43. Rxc3 Bf8 44. Nf2 Rg7 45. Nf3 Rh7+ 46. Kg1 Ra7 47. g5 Ra1+ 48. Kh2 Na4 49. Rc8 Nc5 50. Nh4 Ra2 51. Ng4 Nxe4 52. Nh6+ Kg7 53. Rc7+ 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.1"]
[White "Jakob, Matthias"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2118"]
[BlackElo "2494"]
[PlyCount "148"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. h3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Nb4 11. Qe2 Rc8 12. a3 Nc6 13. Qd3 Bd6 14. Bxd6 Qxd6 15. Ne2 0-0 16. c3 Ne4 17. Rfe1 f5 18. Nd2 Na5 19. Rab1 Rf6 20. f3 Nxd2 21. Qxd2 f4 22. Nc1 Nc4 23. Qf2 Rcf8 24. Nd3 Rf5 25. Re2 R8f6 26. Rbe1 Rg5 27. b3 Nxa3 28. Nc5 Rgg6 29. Nxb7 Qc6 30. Nc5 Nb5 31. c4 dxc4 32. bxc4 Nc7 33. Re5 h6 34. Rb1 Rf8 35. Qc2 Rgf6 36. Ne4 R6f7 37. Rc5 Qd7 38. Qc3 Qd8 39. Rc6 Qa8 40. Rcb6 Qd8 41. Rd6 Qc8 42. Rbb6 Rf5 43. Rdc6 Qd8 44. Rd6 Qh4 45. Rb7 R5f7 46. Qa5 Ne8 47. Rxf7 Kxf7 48. Rxa6 Nf6 49. Qc7+ Kg8 50. Nf2 Nh5 51. Rxe6 Ra8 52. Re1 Ng3 53. Qe5 Ra2 54. Nd3 Nh5 55. Re2 Ra1+ 56. Re1 Ra2 57. d5 Rd2 58. Qe8+ Kh7 59. Qe4+ g6 60. Qe7+ Qxe7 61. Rxe7+ Kg8 62. Ne1 Ng3 63. Re5 Kf7 64. Re6 Rd4 65. Rc6 Rd1 66. Kf2 Rd2+ 67. Kg1 Nf5 68. Re6 g5 69. Re4 Nd6 70. Re6 Nxc4 71. Rxh6 Rxd5 72. h4 Rd1 73. Kf2 Rd2+ 74. Kg1 Rd1 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.17"]
[Round "3.1"]
[White "Jakob, Matthias"]
[Black "Kunin, Vitaly L"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2118"]
[BlackElo "2550"]
[PlyCount "48"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d6 3. Nf3 Nbd7 4. e4 e5 5. Be2 c6 6. h3 b5 7. a3 a6 8. Be3 Be7 9. Qd2 0-0 10. g4 g6 11. g5 Nh5 12. d5 c5 13. h4 Nb6 14. b3 f5 15. gxf6 Bxf6 16. Bh6 Bg7 17. Bxg7 Kxg7 18. 0-0-0 b4 19. Nb1 a5 20. Rdg1 Qf6 21. Ng5 Nf4 22. Bg4 Kh8 23. f3 a4 24. h5 Qxg5 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.16"]
[Round "2.1"]
[White "Dietz, Holger"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2287"]
[BlackElo "2118"]
[PlyCount "91"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. c3 g6 5. Be3 Bg7 6. Bd3 0-0 7. 0-0 e5 8. Nbd2 exd4 9. cxd4 Nb4 10. Be2 a5 11. a3 Na6 12. Qc2 c6 13. h3 Nc7 14. Rad1 d5 15. e5 Nfe8 16. Nh2 f5 17. f4 Ne6 18. Bd3 Bh6 19. Nb3 N8g7 20. Qf2 Nh5 21. g3 b6 22. Nf3 Bd7 23. Kh2 Qe7 24. Rc1 Rac8 25. Rc2 a4 26. Nc1 c5 27. Na2 c4 28. Be2 Bc6 29. Nb4 Bb7 30. Nd2 Nhg7 31. Nb1 Qd7 32. Nc3 b5 33. Bf3 Nc7 34. Qg2 Rcd8 35. Rcf2 Nge6 36. Bd1 Kh8 37. g4 Rg8 38. Bc2 Qf7 39. gxf5 gxf5 40. Qf3 Rg7 41. Rg2 Rxg2+ 42. Qxg2 Rg8 43. Qf2 Qg6 44. Ne2 Bf8 45. Rg1 Qxg1+ 46. Nxg1 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Gerhardt, Frank"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2205"]
[BlackElo "2118"]
[PlyCount "95"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. h3 c6 6. Bd3 Nbd7 7. Be3 0-0 8. a4 b6 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bc4 Qe7 13. Qe2 Nh5 14. Rfd1 Kh8 15. Qd2 f5 16. Bg5 Qc5 17. Bb3 f4 18. Qd6 Qxd6 19. Rxd6 h6 20. Be7 Re8 21. Rad1 Ba6 22. Rd7 Bf8 23. Bxf8 Rxf8 24. R7d6 Rf6 25. Rxf6 Nxf6 26. Rd6 Rf8 27. Rxc6 f3 28. gxf3 Nh5 29. Nd5 Rxf3 30. Rxg6 Kh7 31. Rd6 Rf7 32. Kg2 Rg7+ 33. Kf3 Rf7+ 34. Ke3 Rg7 35. a5 Bc8 36. axb6 axb6 37. Rxb6 Bxh3 38. c4 Rf7 39. Bd1 Nf4 40. Nxf4 exf4+ 41. Ke2 Bg2 42. f3 Rc7 43. Kf2 Bh3 44. Be2 Rg7 45. b4 Rg2+ 46. Ke1 Rg1+ 47. Kd2 Rb1 48. b5 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "11.3"]
[White "Jakob, Matthias"]
[Black "Neumann, Martin1111"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2104"]
[BlackElo "2067"]
[PlyCount "91"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 Bd7 6. Nf3 0-0 7. Ne5 c5 8. dxc5 Bxc5 9. 0-0 Nc6 10. e4 Nb4 11. exd5 Nfxd5 12. Nxd5 exd5 13. Nxd7 Qxd7 14. c3 Nxd3 15. Qxd3 Rad8 16. Be5 Rfe8 17. Qg3 Bf8 18. Bf6 Rc8 19. Bd4 Re2 20. b3 a6 21. Qd3 Re6 22. Rfe1 Rce8 23. Rxe6 Qxe6 24. Be3 g6 25. Rd1 Bg7 26. Qxd5 Qxd5 27. Rxd5 Bxc3 28. Rd7 b5 29. g3 Kg7 30. Kg2 h5 31. Rc7 Be5 32. Rc5 Bb2 33. Rc2 Be5 34. f4 Bf6 35. Kf3 Re6 36. h3 Ba1 37. g4 hxg4+ 38. hxg4 f5 39. Rc7+ Kf8 40. gxf5 gxf5 41. Rc5 Rf6 42. Rc1 Bb2 43. Rc2 Ba1 44. Rc7 Rf7 45. Rc6 Rf6 46. Rc7 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.06"]
[Round "10.3"]
[White "Schnitzspan, Lothar"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2269"]
[BlackElo "2104"]
[PlyCount "133"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Griesheim II"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nc6 2. d4 d6 3. Bf4 Bg4 4. d5 Nb8 5. e4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. Qd2 h6 9. e5 dxe5 10. Bxe5 Nbd7 11. Bf4 g5 12. Be3 Bxf3 13. gxf3 a6 14. h4 gxh4 15. 0-0-0 Ne5 16. f4 Ng6 17. f5 Ne5 18. Bf4 Ned7 19. Rdg1 Bf8 20. Bf3 Nb6 21. a4 Qd7 22. a5 Nc4 23. Qd4 Nd6 24. Be5 Nxf5 25. Qf4 h5 26. Bxf6 exf6 27. Re1+ Kd8 28. Kb1 Bh6 29. Qb4 Kc8 30. Be4 Nd6 31. Bd3 Bd2 32. Re2 Bxc3 33. Qxc3 Qd8 34. Rxh4 Kb8 35. f3 Nb5 36. Qb3 f5 37. Reh2 Qg5 38. Rh1 Qe3 39. Bxb5 Qxb3 40. cxb3 axb5 41. b4 Rd8 42. Rd4 Ra6 43. Rxh5 Rf6 44. Kc2 c6 45. Kd3 Rfd6 46. Rxf5 f6 47. Rh5 R8d7 48. Ke4 Re7+ 49. Kf4 Red7 50. Ke3 cxd5 51. Kd3 Kc7 52. b3 Kb8 53. Rf5 Kc7 54. Rdf4 Rf7 55. Rh4 Kd7 56. Rfh5 Re7 57. Rh7 Rde6 58. Rxe7+ Rxe7 59. Rh1 Re6 60. Kd4 Kd6 61. Rh7 Kc6 62. Rf7 Rd6 63. Re7 Rd8 64. Re6+ Rd6 65. Re3 Kd7 66. Rc3 Rc6 67. Rc5 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "9.3"]
[White "Jakob, Matthias"]
[Black "Heyder, Florian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2104"]
[BlackElo "2211"]
[PlyCount "77"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 c5 2. e4 e6 3. d3 a6 4. a4 b6 5. f4 Bb7 6. Nf3 d6 7. Be2 Be7 8. 0-0 Nf6 9. h3 Nc6 10. Qe1 g6 11. Bd1 Qc7 12. Ne2 d5 13. e5 Nd7 14. c3 b5 15. d4 b4 16. g4 h5 17. f5 hxg4 18. fxe6 fxe6 19. Ng5 Nf8 20. Qf2 Nd8 21. h4 a5 22. Qg3 Ba6 23. Qxg4 Bd3 24. Qg3 Bf5 25. Rf2 bxc3 26. bxc3 Rb8 27. Nf4 cxd4 28. cxd4 Bb4 29. Bd2 Nc6 30. Rc1 Qb6 31. Nfxe6 Bxe6 32. Nxe6 Nxe6 33. Qxg6+ Kd7 34. Rf7+ Be7 35. Rxc6 Qxc6 36. Bg5 Rbg8 37. Rxe7+ Kc8 38. Qf5 Rxh4 39. Rxe6 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.03.23"]
[Round "8.3"]
[White "Fritsch, Andreas"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2052"]
[BlackElo "2104"]
[PlyCount "130"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Naumburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 Nc6 2. d4 d6 3. e4 g6 4. Be2 Bg7 5. Be3 Nf6 6. h4 h5 7. Nh3 Ng4 8. Qd2 Nxe3 9. fxe3 Bh6 10. Bf3 e5 11. Qf2 exd4 12. exd4 0-0 13. Nd5 Bxh3 14. Rxh3 Kh8 15. c3 Ne7 16. Ne3 f5 17. Qe2 Qe8 18. 0-0-0 fxe4 19. Bxe4 d5 20. Bd3 Nf5 21. Bxf5 Rxf5 22. Kb1 Qe4+ 23. Qd3 Qxd3+ 24. Rxd3 Rf2 25. Nxd5 Re8 26. Ne3 Re2 27. Nd1 Rxg2 28. Rh1 Ree2 29. c4 Rd2 30. Rxd2 Rxd2 31. d5 Kg7 32. Nc3 a6 33. Re1 Kf7 34. Rf1+ Kg7 35. Re1 Kf7 36. Rf1+ Kg8 37. Re1 Rd4 38. c5 Bd2 39. Re7 Bxc3 40. bxc3 Rxd5 41. Rxc7 g5 42. hxg5 Rxg5 43. Kc2 h4 44. Rxb7 Rxc5 45. Rb1 h3 46. Rh1 Rh5 47. Rh2 Kf7 48. Kd3 Ke6 49. Ke4 Rh4+ 50. Ke3 Kd5 51. Kd3 a5 52. Ke3 Kc4 53. Kd2 Rh6 54. Kc2 a4 55. Kb2 Rh4 56. a3 Kd3 57. Rh1 h2 58. Rd1+ Ke2 59. Rh1 Kf2 60. c4 Kg2 61. Rxh2+ Kxh2 62. Kc3 Kg3 63. Kb4 Kf3 64. Kb5 Ke3 65. c5 Kd3 0-1

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "7.3"]
[White "Jakob, Matthias"]
[Black "Heinatz, Thomas"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2104"]
[BlackElo "2286"]
[PlyCount "93"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. Qd2 b5 6. a3 Bb7 7. e4 Nh5 8. Be3 Qc7 9. Be2 Nhf6 10. 0-0 e5 11. Nh4 g6 12. f4 Be7 13. Qe1 a6 14. Qf2 exd4 15. Bxd4 c5 16. Be3 Bxe4 17. Rae1 d5 18. Bf3 0-0 19. Nxe4 dxe4 20. Bd1 Bd6 21. g3 Rad8 22. f5 Be5 23. c3 Kg7 24. Qg2 h6 25. fxg6 fxg6 26. Qh3 h5 27. Nxg6 Kxg6 28. Qf5+ Kf7 29. Bxh5+ Ke7 30. Bg5 Kd6 31. Bg6 Kc6 32. Rd1 Kb7 33. Qe6 Ka7 34. Bxe4 Rde8 35. Qc6 Bxg3 36. Bxf6 Bxh2+ 37. Kh1 Qxc6 38. Bxc6 Nxf6 39. Bxe8 Be5 40. Bc6 Rh8+ 41. Kg1 Ng4 42. Rde1 Rg8 43. Bd5 Rg5 44. Rf7+ Kb6 45. Rb7+ Ka5 46. Kf1 Rf5+ 47. Kg2 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.02.02"]
[Round "6.3"]
[White "Kuenstler, Christian"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2285"]
[BlackElo "2104"]
[PlyCount "31"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. f4 exd5 5. Nc3 Ng6 6. exd5 Bb4 7. Nge2 Qe7 8. Qd3 Nf6 9. Bd2 Bxc3 10. Qxc3 0-0 11. Qd4 Qe4 12. Qxe4 Nxe4 13. g3 d6 14. Bg2 Re8 15. Bxe4 Rxe4 16. Kf2 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.12.16"]
[Round "5.3"]
[White "Jakob, Matthias"]
[Black "Gottschalk, Jens"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2104"]
[BlackElo "2287"]
[PlyCount "60"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 c6 5. f3 Qb6 6. 0-0-0 Bg7 7. Bh6 Bxh6 8. Qxh6 Na6 9. Nh3 Bd7 10. Ng5 Be6 11. Nxe6 fxe6 12. e3 0-0-0 13. Qh3 Nc7 14. Kb1 Qb4 15. Be2 Kb8 16. f4 c5 17. a3 Qa5 18. dxc5 Qxc5 19. Rd4 Rd6 20. g4 Rc6 21. Bd3 Nd7 22. Bxg6 e5 23. Bf5 exd4 24. Bxd7 dxc3 25. Bxc6 cxb2 26. e4 Qxc6 27. exd5 Nxd5 28. Re1 Rc8 29. Qb3 Qd6 30. Kxb2 Rc6 0-1

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "3.4"]
[White "Jakob, Matthias"]
[Black "Michalowski, Peter"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2104"]
[BlackElo "2099"]
[PlyCount "10"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.11.10"]
[Round "2.4"]
[White "Siebarth, Marco"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1986"]
[BlackElo "2104"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 0-0 7. Qd2 a6 8. a4 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bc4 h6 12. Rd1 Be6 13. Bxe6 fxe6 14. 0-0 g5 15. Bc5 Nd7 16. Ba3 Nf6 17. b3 Nd4 18. Be7 Rd7 19. Bxf6 Bxf6 20. Nxd4 exd4 21. Ne2 Rad8 22. Rd3 b5 23. axb5 axb5 24. b4 Be7 25. Rfd1 e5 26. c3 c5 27. bxc5 Bxc5 28. Kf1 b4 29. cxb4 Bxb4 30. Ng3 Rc7 31. Nf5 Bf8 32. Ne3 Ra8 33. Nd5 Rc2 34. R1d2 Raa2 35. Ke2 Kf7 36. Rxc2 Rxc2+ 37. Rd2 Rxd2+ 38. Kxd2 Bd6 39. Kd3 h5 40. g4 hxg4 41. hxg4 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.10.21"]
[Round "1.2"]
[White "Alber, Horst"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2284"]
[BlackElo "2104"]
[PlyCount "61"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. c4 Nf6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Be3 Bb4 7. f3 Bxc3+ 8. bxc3 d6 9. Qd2 b6 10. h4 h5 11. Ne2 Bd7 12. Ng3 Qc8 13. 0-0-0 Qa6 14. Qb2 Qc8 15. Kb1 Ng8 16. Nf5 N6e7 17. Nxg7+ Kf8 18. Nxh5 Rxh5 19. g4 Bxg4 20. fxg4 Qxg4 21. Bd3 Rxh4 22. Qf2 Rxh1 23. Rxh1 Ng6 24. Rg1 Qh5 25. Be2 Qh7 26. Bg4 N8e7 27. Qf3 Re8 28. Be6 Ng8 29. Bf5 Ke7 30. Bg5+ f6 31. Be3 1-0

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.05.07"]
[Round "11.5"]
[White "Jakob, Matthias"]
[Black "Felgendreher, Heiko"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2068"]
[BlackElo "2222"]
[PlyCount "80"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 Bg4 6. Be2 Bxf3 7. Bxf3 c6 8. 0-0 0-0 9. Nb1 Nbd7 10. Nd2 Re8 11. c3 e5 12. dxe5 Nxe5 13. Bxe5 Rxe5 14. Qb3 Qc7 15. Rad1 Rd8 16. Rfe1 Bf8 17. Nf1 Nd7 18. Rd2 b5 19. Red1 Rde8 20. Qc2 Bh6 21. b3 Nb6 22. Be2 Bg7 23. Bf3 Qe7 24. Ng3 f5 25. Ne2 Qf6 26. a4 bxa4 27. bxa4 Rd8 28. Rb1 Nc4 29. Rdd1 Na3 30. Qd3 Nxb1 31. Rxb1 Re7 32. Qa6 f4 33. Nxf4 Qxc3 34. h4 Be5 35. Nd3 Re6 36. Rc1 Qa3 37. Rd1 Bb8 38. h5 Qd6 39. g3 Rf8 40. Be2 Rxe3 0-1

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.05.06"]
[Round "10.5"]
[White "Gottschalk, Jens"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2282"]
[BlackElo "2068"]
[PlyCount "66"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. g3 Nf6 4. Bg2 Bg4 5. 0-0 Qd7 6. c4 g6 7. Nc3 Bg7 8. b3 Bh3 9. Re1 h5 10. Bxh3 Qxh3 11. Ng5 Qg4 12. e4 Qd7 13. Bf4 Ng4 14. e5 e6 15. exd6 Bxd4 16. Nce4 e5 17. h3 0-0-0 18. Bd2 f5 19. hxg4 fxe4 20. Rxe4 Qxd6 21. Nf7 Qf6 22. Rxd4 Nxd4 23. Nxd8 Rxd8 24. gxh5 Nf3+ 25. Kg2 Nxd2 26. Qg4+ Kb8 27. hxg6 Qc6+ 28. Kg1 Rh8 29. f3 Nxf3+ 30. Kf2 Rh2+ 31. Ke3 Qc5+ 32. Kd3 Rd2+ 33. Kc3 Qa5+ 0-1

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.04.23"]
[Round "9.7"]
[White "Syed, Tareq"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2010"]
[BlackElo "2068"]
[PlyCount "72"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. c3 Nf6 4. d3 g6 5. Be2 Bg7 6. 0-0 0-0 7. Re1 e5 8. b4 a6 9. a4 Ne8 10. Na3 Kh8 11. Nc4 f5 12. exf5 Bxf5 13. Bg5 Nf6 14. b5 Ne7 15. Qd2 Neg8 16. b6 h6 17. bxc7 Qxc7 18. Be3 Nd5 19. Nh4 Kh7 20. Nxf5 gxf5 21. a5 Nge7 22. Rab1 Nxe3 23. Nxe3 Rab8 24. Nc4 d5 25. Nb6 Rbd8 26. Qa2 e4 27. dxe4 fxe4 28. c4 d4 29. Nd5 Nxd5 30. cxd5 d3 31. Bg4 Bd4 32. Rf1 Rb8 33. Be6 b5 34. axb6 Rxb6 35. Rxb6 Qxb6 36. Qd2 Rxf2 0-1

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.03.19"]
[Round "8.7"]
[White "Schaffer, Hendrik"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2267"]
[BlackElo "2068"]
[PlyCount "85"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. d5 Nb8 7. c4 0-0 8. Nc3 Nbd7 9. h3 a5 10. e4 Nc5 11. Qc2 e6 12. Be3 Nfd7 13. Rac1 b6 14. Nd4 Ne5 15. b3 Ned3 16. Rcd1 Nb4 17. Qb1 exd5 18. a3 Nba6 19. Nxd5 Bb7 20. b4 axb4 21. axb4 Ne6 22. Ne2 Re8 23. f4 Nf8 24. Bd4 Nd7 25. Bxg7 Kxg7 26. Qb2+ f6 27. h4 c6 28. Ndc3 Qc7 29. Rd2 d5 30. b5 cxb5 31. cxd5 Qc5+ 32. Nd4 b4 33. Ncb5 Kg8 34. Rc1 Qe7 35. Nc7 Ndc5 36. Nxa8 Rxa8 37. Nc6 Bxc6 38. dxc6 Rc8 39. Rcd1 b3 40. Rd6 Rf8 41. Kh2 b5 42. e5 fxe5 43. fxe5 1-0

[Event "Bled op"]
[Site "Bled"]
[Date "2017.03.12"]
[Round "5"]
[White "Cvetko, Branko"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1739"]
[BlackElo "2045"]
[PlyCount "106"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SLO"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Ne2 Bd6 11. 0-0 0-0 12. a3 Bd7 13. Re1 Qc7 14. Ng3 Rae8 15. Bd2 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Rxe5 Bxe5 19. Rc1 Qb8 20. b4 Ng4 21. Be1 Qd6 22. h3 Bxg3 23. fxg3 Qb6+ 24. Kh1 Ne3 25. Qh5 g6 26. Qg5 d4 27. Kh2 Bf5 28. Bxf5 Rxf5 29. Qe7 Rf7 30. Rc8+ Kg7 31. Qe5+ Qf6 32. Qe8 Qf1 33. Qe5+ Qf6 34. Qxf6+ Kxf6 35. g4 Rd7 36. Kg1 Ke5 37. Kf2 Ke4 38. Bd2 Kd3 39. Bxe3 Rf7+ 40. Ke1 Kxe3 41. Re8+ Kd3 42. Rc8 a6 43. Rc5 Re7+ 44. Kf1 Kd2 45. Rd5 Rf7+ 46. Kg1 d3 47. h4 Ke2 48. Re5+ Kd1 49. h5 d2 50. g5 Rf5 51. Rxf5 gxf5 52. g6 hxg6 53. hxg6 Ke2 0-1

[Event "Bled op"]
[Site "Bled"]
[Date "2017.03.12"]
[Round "4"]
[White "Jakob, Matthias"]
[Black "Bender, Ivan"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2045"]
[BlackElo "2228"]
[PlyCount "76"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SLO"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 h6 6. h3 0-0 7. Be3 Re8 8. g4 Nh7 9. Qd2 Qf6 10. Ke2 Nd4+ 11. Bxd4 exd4 12. Nd5 Qd8 13. Ba4 c6 14. Nf4 a5 15. a3 Ng5 16. Nxg5 hxg5 17. Ng2 Be7 18. Rae1 Qb6 19. Qc1 d6 20. Kd1 Rb8 21. Rh2 Qd8 22. f3 b5 23. Bb3 a4 24. Ba2 b4 25. Reh1 b3 26. cxb3 axb3 27. Bb1 c5 28. h4 gxh4 29. Nxh4 Bxh4 30. Rxh4 f6 31. Qf4 Qe7 32. Qh2 Kf7 33. g5 fxg5 34. Rh7 Qf6 35. f4 Bg4+ 36. Ke1 Qxf4 37. Rf1 Bf3 38. Qh5+ Bxh5 0-1

[Event "Bled op"]
[Site "Bled"]
[Date "2017.03.11"]
[Round "2"]
[White "Jakob, Matthias"]
[Black "Krupenko, Peter"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2045"]
[BlackElo "1649"]
[PlyCount "127"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SLO"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. Be2 Nc6 6. exd6 exd6 7. 0-0 Be7 8. Nc3 0-0 9. Re1 Re8 10. a4 a6 11. a5 Nd7 12. Nd5 Nf6 13. Nxe7+ Nxe7 14. b3 c6 15. c4 d5 16. Bb2 Bg4 17. Qd3 Bf5 18. Qd2 Bg4 19. Ne5 Bxe2 20. Qxe2 Ng6 21. Qf3 Qc7 22. Qf5 Qc8 23. Qc2 Qc7 24. f3 Rad8 25. Qc3 Nf8 26. Re3 Ne6 27. Rae1 dxc4 28. Qxc4 Nd5 29. Re4 Qxa5 30. Qe2 Qb6 31. Nxf7 Ndf4 32. Qc4 Rd5 33. Ng5 Qb5 34. Nxe6 Rxe6 35. Rxe6 Nxe6 36. Rxe6 Kf7 37. Re5 Qxc4 38. bxc4 Rd7 39. Kf2 b5 40. cxb5 cxb5 41. Ke3 Rb7 42. Rc5 a5 43. d5 a4 44. d6 Ke6 45. Rc7 Rb6 46. Rxg7 Rxd6 47. Rxh7 Kd5 48. Kd3 Rg6 49. g3 b4 50. Rh5+ Kc6 51. Ra5 Rd6+ 52. Kc2 Kb6 53. Rxa4 Kb5 54. Ra8 Kc4 55. Rc8+ Kb5 56. h4 Re6 57. Kd3 Ka4 58. g4 Kb3 59. Bd4 Re1 60. h5 Ka2 61. Ra8+ Kb3 62. Ra1 Re8 63. g5 Ra8 64. Re1 1-0

[Event "Bled op"]
[Site "Bled"]
[Date "2017.03.11"]
[Round "3"]
[White "Zlatanovic, Srdjan"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1607"]
[BlackElo "2045"]
[PlyCount "100"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SLO"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 d6 5. e3 Nbd7 6. Bg3 Nh5 7. Bh4 g5 8. Bg3 Bg7 9. c3 0-0 10. Nbd2 f5 11. Bc4 Ndf6 12. Be2 Re8 13. Qb3 a5 14. a3 Qe7 15. Ng1 c6 16. Nc4 Nxg3 17. hxg3 b5 18. Nb6 Rb8 19. Nxc8 Rexc8 20. Nf3 b4 21. axb4 axb4 22. c4 Ne4 23. Bd3 c5 24. Bxe4 fxe4 25. Nd2 cxd4 26. exd4 Qf6 27. Qe3 d5 28. cxd5 exd5 29. Nb3 Rc2 30. Rb1 Qa6 31. Nc5 Qa2 32. 0-0 Rxb2 33. Ra1 Qc4 34. Ne6 Re2 35. Qc1 Rc8 36. Qd1 Qd3 37. Qa4 Bxd4 38. Rad1 Bxf2+ 39. Rxf2 Qe3 40. Rdf1 Rxf2 41. Rxf2 Rc1+ 42. Kh2 Qxf2 43. Qe8+ Kh7 44. Nf8+ Kg7 45. Ne6+ Kh7 46. Qe7+ Kg6 47. Qe8+ Qf7 48. Nf8+ Kg7 49. Ne6+ Kf6 50. Qd8+ Kxe6 0-1

[Event "Bled op"]
[Site "Bled"]
[Date "2017.03.10"]
[Round "1"]
[White "Papler, Peter"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1540"]
[BlackElo "2045"]
[PlyCount "67"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SLO"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c3 b6 4. Nbd2 Bb7 5. e3 c5 6. Bd3 Nc6 7. 0-0 Be7 8. Re1 0-0 9. e4 cxd4 10. Nxd4 Ne5 11. Bc2 Qc7 12. Nf1 Rfd8 13. Bg5 d6 14. Ng3 h6 15. Bxf6 Bxf6 16. f4 Nc4 17. Qg4 Be7 18. Bb3 d5 19. e5 Bf8 20. Re2 Nxb2 21. f5 Qxc3 22. fxe6 fxe6 23. Nxe6 Nd3 24. Rf1 g5 25. Nxf8 Rxf8 26. Qe6+ Kh8 27. Qxh6+ Kg8 28. Qxg5+ Kh8 29. Qh6+ Kg8 30. Qg6+ Kh8 31. Nf5 Qc7 32. e6 Rae8 33. e7 Rxe7 34. Rxe7 1-0

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.02.19"]
[Round "7.6"]
[White "Hillmann, Michael"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2162"]
[BlackElo "2068"]
[PlyCount "81"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. Bf4 Bg4 4. Nbd2 Nf6 5. c3 Nh5 6. Be3 Nf6 7. h3 Bd7 8. Bf4 e6 9. e4 Be7 10. Bd3 h6 11. Qe2 a5 12. 0-0 g5 13. Bg3 g4 14. hxg4 Nxg4 15. d5 Nce5 16. Nxe5 Nxe5 17. Bxe5 dxe5 18. Nc4 f6 19. Qh5+ Kf8 20. f4 Be8 21. Qf3 exf4 22. Qxf4 exd5 23. Ne3 dxe4 24. Bxe4 Qd6 25. Nd5 Qxf4 26. Rxf4 Bc5+ 27. Kh1 Bd6 28. Rxf6+ Kg7 29. Raf1 Rd8 30. Ne3 Rf8 31. Rxf8 Bxf8 32. Nf5+ Kh8 33. Nd4 Bg7 34. Bxb7 Rb8 35. Bd5 Rxb2 36. Ne6 c6 37. Bc4 Rc2 38. Nxg7 Kxg7 39. Rf3 Bg6 40. Re3 Bf5 41. Kh2 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.02.18"]
[Round "6.6"]
[White "Jakob, Matthias"]
[Black "Aslan, Benjamin"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2068"]
[BlackElo "2170"]
[PlyCount "112"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Kassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. Bd3 Be7 5. Nbd2 b6 6. b3 Bb7 7. Bb2 Nc6 8. a3 0-0 9. 0-0 Rc8 10. Re1 d5 11. Ne5 a5 12. f4 a4 13. Qf3 Na5 14. Qh3 axb3 15. dxc5 Ne4 16. c6 Nxc6 17. Nxe4 dxe4 18. Bxe4 f5 19. Nxc6 Bxc6 20. Bxc6 Rxc6 21. cxb3 Rc2 22. Bd4 Bf6 23. Rad1 Qa8 24. e4 Bxd4+ 25. Rxd4 Qxa3 26. exf5 exf5 27. Qe3 Qb2 28. Rd8 Rxg2+ 29. Kf1 Qf2+ 30. Qxf2 Rxf2+ 31. Kxf2 Rxd8 32. Re6 Rd2+ 33. Ke3 Rxh2 34. Rxb6 h5 35. Rb5 g6 36. Rb7 h4 37. Kf3 Rb2 38. Rb8+ Kf7 39. Rb7+ Ke6 40. Rb6+ Kd5 41. Rxg6 Rxb3+ 42. Kf2 Ke4 43. Rh6 Rb2+ 44. Kg1 Kxf4 45. Kh1 Kf3 46. Rh8 f4 47. Rg8 Ke3 48. Re8+ Kf2 49. Kh2 f3 50. Re4 Kf1+ 51. Kh1 f2 52. Re7 h3 53. Re6 Re2 54. Ra6 Ke1 55. Ra1+ Kd2 56. Ra2+ Kd3 0-1

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.01.15"]
[Round "5.7"]
[White "Jakob, Matthias"]
[Black "Goll, Christof"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2068"]
[BlackElo "2082"]
[PlyCount "92"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Frankfurt Koenig Nied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. Bd3 d6 5. Nbd2 Be7 6. b3 Nbd7 7. Bb2 0-0 8. 0-0 b6 9. Qe2 a6 10. Rfd1 Bb7 11. c4 Qc7 12. Rac1 Rac8 13. a3 Qb8 14. b4 Rfd8 15. Ng5 Qa8 16. f3 h6 17. Nge4 Nxe4 18. fxe4 e5 19. Rf1 Bf6 20. Qf2 Re8 21. Qf5 Rc7 22. bxc5 bxc5 23. d5 Nf8 24. Bc3 Bc8 25. Qf2 Rb7 26. Rb1 Bd7 27. Rxb7 Qxb7 28. Rb1 Qc7 29. Nb3 Rb8 30. Ba5 Qc8 31. Qd2 Ba4 32. Qc3 Rb7 33. Nd2 Bg5 34. Kf2 Qb8 35. Rxb7 Qxb7 36. Bc2 Qd7 37. Bb3 Bh4+ 38. g3 Bg5 39. Qc2 Bxb3 40. Qxb3 Qc8 41. Qb6 Be7 42. Qc6 Qh3 43. Nf3 g5 44. Qe8 Qd7 45. Qxd7 Nxd7 46. Nd2 Nf6 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.12.04"]
[Round "4.7"]
[White "Krzesinski, Paul"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2046"]
[BlackElo "2068"]
[PlyCount "142"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt TV"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 0-0 7. Qd2 e5 8. 0-0-0 exd4 9. Nxd4 Re8 10. f3 a6 11. Bh6 Qe7 12. Bxg7 Kxg7 13. g4 Qe5 14. f4 Qxd4 15. Qxd4 Nxd4 16. Rxd4 Bd7 17. Bg2 Bc6 18. Re1 h6 19. Rd2 Nd7 20. Nd5 Bxd5 21. Rxd5 f6 22. h4 Re7 23. Red1 Rae8 24. g5 Nb6 25. gxf6+ Kxf6 26. R5d4 Kg7 27. a4 a5 28. b3 Rf8 29. e5 dxe5 30. fxe5 c6 31. Re1 Rfe8 32. Rg1 Rxe5 33. Kb2 Rf8 34. Rg4 Rf6 35. Be4 Ree6 36. Rd1 Rd6 37. Bd3 Nd5 38. Re1 Rde6 39. Reg1 Ne7 40. Rd4 Rd6 41. Rdg4 Rfe6 42. Ka3 Re5 43. Kb2 Ree6 44. Ka3 Nd5 45. Kb2 Nb4 46. Bc4 Re7 47. R1g2 Nd5 48. Bd3 Ree6 49. Rg1 Nb4 50. Bc4 Re5 51. R1g2 b5 52. axb5 cxb5 53. Be2 Rc5 54. Bf3 Nc6 55. Be4 Ne5 56. R4g3 b4 57. Rg1 Rc7 58. Re1 Re7 59. Reg1 Nc4+ 60. bxc4 Rxe4 61. Rg4 Re3 62. Ra1 Re5 63. Rag1 Rc6 64. Rd1 Re7 65. Rd5 Rec7 66. Kb3 Rc5 67. Rd6 g5 68. Re4 gxh4 69. Rg4+ Rg5 70. Rxh4 Rg3+ 71. Kb2 Rg6 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.11.20"]
[Round "3.7"]
[White "Jakob, Matthias"]
[Black "Schmidt, Arndt"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2068"]
[BlackElo "2139"]
[PlyCount "89"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. Nbd2 0-0 6. 0-0 Nbd7 7. c4 c5 8. b3 b6 9. Bb2 Bb7 10. Ne5 cxd4 11. exd4 Rc8 12. Qe2 Re8 13. Rac1 Qe7 14. Rc2 Ba3 15. Ba1 Red8 16. f4 g6 17. Ndf3 Bd6 18. Ng5 Rf8 19. Qe3 Bxe5 20. fxe5 Ng4 21. Qf4 f5 22. h3 h6 23. Nf3 g5 24. Qd2 Kg7 25. hxg4 fxg4 26. Ne1 Rxf1+ 27. Bxf1 h5 28. Bc3 a5 29. Qe3 Kh6 30. g3 Rf8 31. Bg2 Rf7 32. Bd2 Rf5 33. cxd5 Bxd5 34. Bxd5 exd5 35. Rc6+ Kg7 36. Rc7 Qe6 37. Qd3 Rf7 38. Qe3 Rf5 39. Qd3 Rf7 40. Qc2 Nf8 41. Bxg5 Rxc7 42. Qxc7+ Nd7 43. Bf6+ Kf7 44. Qd8 b5 45. Ng2 1-0

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.11.19"]
[Round "2.7"]
[White "Stork, Oliver"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1952"]
[BlackElo "2068"]
[PlyCount "80"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nc6 2. g3 e5 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bc5 6. e3 0-0 7. Nge2 d6 8. 0-0 a6 9. a3 Ne7 10. b4 Ba7 11. Bb2 Ng6 12. d4 Qe7 13. dxe5 Nxe5 14. Nf4 c6 15. Rc1 g5 16. Nh5 Nxh5 17. Qxh5 Be6 18. c5 dxc5 19. bxc5 Nd3 20. Rc2 Nxb2 21. Rxb2 Bxc5 22. Rfb1 b5 23. Bxc6 Rad8 24. a4 b4 25. Ne2 Rd6 26. Bh1 Rfd8 27. h4 gxh4 28. Qxh4 Qxh4 29. gxh4 Rd1+ 30. Kh2 Rxb1 31. Rxb1 Rd2 32. Nf4 Bf7 33. Kg3 b3 34. Bd5 Rxd5 35. Rxb3 Rd8 36. Rb7 Rc8 37. Rd7 Rc6 38. Kf3 Bd6 39. Ra7 Bb3 40. Nh5 Bd1+ 0-1

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.10.16"]
[Round "1.6"]
[White "Schmuck, Helmut"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2143"]
[BlackElo "2068"]
[PlyCount "52"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. c4 Nf6 3. Nc3 e5 4. d5 Ne7 5. Nf3 Ng6 6. h4 h5 7. Bg5 Bc5 8. e3 d6 9. Bd3 Ne7 10. Qc2 Ng4 11. Bxe7 Qxe7 12. Ng5 Rh6 13. 0-0-0 Bd7 14. Nce4 Bb6 15. b4 f5 16. Nc3 e4 17. Bf1 0-0-0 18. Nh3 Qxh4 19. g3 Qe7 20. Ne2 Nxf2 21. Nxf2 Bxe3+ 22. Kb1 Bxf2 23. Qb3 g5 24. Bg2 Qe5 25. Qa3 Kb8 26. c5 f4 0-1

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Jakob, Matthias"]
[Black "Hess, Christian"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2020"]
[BlackElo "2269"]
[PlyCount "82"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qd2 Nd5 19. Bxh6 gxh6 20. Qxh6 Qf4 21. Qxf4 Nxf4 22. g4 Rad8 23. Nf3 c5 24. c3 cxd4 25. cxd4 Rd5 26. Rc1 Bf6 27. Rc7 Bxd4 28. Rxb7 Bxf2 29. Rf1 Bb6 30. Nh4 Nd3 31. h6 Nc5 32. Re7 Bd8 33. Ng6 Bxe7 34. Nxe7+ Kh7 35. Nxd5 exd5 36. Rf5 Rd8 37. Rxf7+ Kxh6 38. Rxa7 d4 39. b4 d3 40. Kc1 d2+ 41. Kd1 Ne4 0-1

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Molinaroli, Martin"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2309"]
[BlackElo "2020"]
[PlyCount "25"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Bd3 b6 4. Nf3 Bb7 5. 0-0 c5 6. c4 Be7 7. Nc3 0-0 8. d5 exd5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bxh7+ Kxh7 12. Qxd5 Na6 13. Qd3+ 1-0

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Gazic, Josip"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2292"]
[BlackElo "2020"]
[PlyCount "84"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Nc3 Nc6 7. Nde2 e6 8. Bf4 a6 9. Bd3 Be7 10. Qd2 0-0 11. f3 b5 12. g4 Ne5 13. Bxe5 dxe5 14. Ng3 Rc8 15. Rd1 Qa5 16. a3 Rfd8 17. Kf1 b4 18. Na2 Qb6 19. axb4 a5 20. Qf2 Qb8 21. bxa5 Qxb2 22. Nc1 Bb5 23. Nge2 Bc5 24. Qh4 Bb4 25. g5 Ne8 26. Kf2 Bxa5 27. Bxb5 Qxb5 28. c3 Nd6 29. Rd3 Bb6+ 30. Kg2 Nc4 31. Rxd8+ Rxd8 32. Re1 Rd2 33. Kh1 Ne3 34. g6 hxg6 35. Qg5 Qd7 36. Qxe5 Rd1 37. Qb8+ Kh7 38. Rg1 Bc7 39. Qa7 Qd6 40. f4 Bb6 41. Qxf7 Rxg1+ 42. Nxg1 Qc6 0-1

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Jakob, Matthias"]
[Black "Daamen, Roland"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2020"]
[BlackElo "2052"]
[PlyCount "115"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. Qd2 Bd7 10. 0-0-0 Be7 11. Kb1 Nc6 12. Be2 Nxd4 13. Qxd4 Qc5 14. Qxc5 dxc5 15. Bh5 Rd8 16. Rd2 0-0 17. Rhd1 Bc6 18. Nd5 exd5 19. exd5 Bxd5 20. Rxd5 Rxd5 21. Rxd5 Rd8 22. Rxd8+ Bxd8 23. c3 Bc7 24. g3 Kf8 25. Kc2 Ke7 26. Kd3 Ke6 27. Bg4+ f5 28. Bf3 b5 29. Bb7 a5 30. Bc8+ Kd6 31. Bxf5 h6 32. Bg4 c4+ 33. Ke4 Bb6 34. Be2 Bg1 35. h3 Ke6 36. a4 bxa4 37. Bxc4+ Ke7 38. Bb5 a3 39. bxa3 a4 40. g4 Bc5 41. h4 Bxa3 42. Bxa4 f6 43. Kf5 Bc1 44. c4 Be3 45. Bb3 Bf2 46. g5 fxg5 47. hxg5 hxg5 48. fxg5 Bd4 49. Ke4 Bf2 50. Kd5 Kf7 51. Bc2 Bh4 52. g6+ Ke7 53. c5 Bf6 54. Bf5 Kd8 55. Ke6 Bc3 56. Kf7 Kc7 57. Be4 Bd4 58. g7 1-0

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Czybik, Nils Patrick"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2171"]
[BlackElo "2020"]
[PlyCount "71"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c4 Nc6 6. Re1 e6 7. e4 d6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Qc8 11. Nc3 Be7 12. b3 0-0 13. Ba3 Rd8 14. Rad1 Qc6 15. f4 a6 16. Re2 Qc7 17. Red2 Rac8 18. Bb4 Ne8 19. Qe3 Nf6 20. h3 Rd7 21. e5 Ne8 22. Bxb7 Qxb7 23. exd6 Bf8 24. Ne4 Rcd8 25. c5 bxc5 26. Bxc5 Qc6 27. Rc1 Qb5 28. b4 h6 29. Rcd1 Qc6 30. Rc1 Qb5 31. Bb6 Rb8 32. Bc5 Rbd8 33. Bb6 Rb8 34. Ba5 Nxd6 35. Bc7 Nf5 36. Qb3 1/2-1/2

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Jakob, Matthias"]
[Black "De Vleeschauwer, Maarten"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2020"]
[BlackElo "2021"]
[PlyCount "66"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Bb4 9. f4 d6 10. Qf3 0-0 11. Qg3 Bc5 12. Nce2 Nxd4 13. Nxd4 Qb6 14. c3 Qxb2 15. Rac1 b5 16. Rc2 Qa3 17. Qh4 e5 18. fxe5 dxe5 19. Bc1 Bxd4+ 20. Kh1 Qd6 21. cxd4 Qxd4 22. Qg3 Nxe4 23. Bxe4 Qxe4 24. Bh6 Qg6 25. Qxg6 hxg6 26. Be3 Be6 27. a3 Rfd8 28. h3 Rd3 29. Bc1 Bb3 30. Rc7 Rad8 31. Bb2 f6 32. Kh2 Rd2 33. Rb1 Bd5 0-1

[Event "Maastricht Limburg op-A 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "Gengler, Pierre"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2141"]
[BlackElo "2020"]
[PlyCount "47"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Bg2 Bg7 7. Be3 e6 8. 0-0 Nge7 9. Nc3 a6 10. Qd2 0-0 11. Rad1 Ne5 12. Qe2 Qc7 13. a4 b6 14. f4 Nc4 15. Bc1 Bb7 16. f5 exf5 17. exf5 Rfe8 18. Bxb7 Nxf5 19. Qg2 Bxd4+ 20. Rxd4 Rab8 21. Re4 Nfe3 22. Bxe3 Nxe3 23. Rxe3 Rxe3 24. Nd5 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "11.7"]
[White "Jakob, Matthias"]
[Black "Boehm, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2093"]
[BlackElo "1928"]
[PlyCount "84"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Jena Jenapharm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Nf6 3. Nc3 c6 4. e4 Bg4 5. Be2 e6 6. 0-0 Be7 7. a4 d5 8. exd5 Bxf3 9. Bxf3 cxd5 10. Ne2 Nc6 11. c3 Na5 12. Nf4 0-0 13. Nd3 Qb6 14. Bg5 h6 15. Bxf6 Bxf6 16. Nc5 Qc7 17. Re1 Rfd8 18. Qe2 Kh8 19. Bh5 b6 20. Nd3 g6 21. Bg4 Nc4 22. Qf3 Bg7 23. Qh3 Kh7 24. Be2 Rac8 25. Rac1 Qd7 26. b3 Nd2 27. Bd1 Ne4 28. Ne5 Bxe5 29. dxe5 Qe7 30. Qe3 Nxc3 31. Qd4 Nxd1 32. Rcxd1 Rc2 33. Qf4 Rc3 34. Re3 Rdc8 35. g3 Rxe3 36. Qxe3 Rc2 37. Rd4 Qg5 38. Rf4 Kg7 39. a5 Rc5 40. axb6 axb6 41. h4 Qh5 42. f3 d4 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.13"]
[Round "10.7"]
[White "Werner, Albrecht"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2123"]
[BlackElo "2093"]
[PlyCount "135"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Ne5 5. Bf4 Ng6 6. Bg3 e5 7. e4 Bd6 8. Nf3 Nf6 9. Bxc4 0-0 10. Nd2 Ng4 11. Be2 Nh6 12. 0-0 f5 13. exf5 Nxf5 14. Nde4 Nxg3 15. hxg3 Bf5 16. Bg4 Ne7 17. Rc1 Qd7 18. Bf3 Kh8 19. g4 Bxe4 20. Bxe4 Rf4 21. f3 Bc5+ 22. Kh2 Be3 23. Rc2 Rf6 24. g3 Rd8 25. Kg2 h6 26. Qe2 Bg5 27. Rd1 a6 28. b4 Rb6 29. a3 Rd6 30. b5 Rb6 31. a4 Rd6 32. Rb2 Qc8 33. Bb1 g6 34. Qxe5+ Bf6 35. Qe3 Kg7 36. Rbd2 axb5 37. axb5 c6 38. dxc6 Rxd2+ 39. Rxd2 Rxd2+ 40. Qxd2 bxc6 41. Ne4 cxb5 42. Nxf6 Kxf6 43. Qb2+ Ke6 44. Qxb5 Qc1 45. Qb4 Qe3 46. Qe4+ Qxe4 47. Bxe4 Kf6 48. Kf2 Nc8 49. Ke3 Nd6 50. Bd3 Ne8 51. Kd4 Ng7 52. f4 g5 53. f5 h5 54. gxh5 Nxh5 55. g4 Nf4 56. Bf1 Kg7 57. Ke5 Kf7 58. Bc4+ Kg7 59. f6+ Kg6 60. Bb5 Kf7 61. Kf5 Nh3 62. Bc4+ Kf8 63. Bf1 Nf2 64. Kxg5 Nxg4 65. Kxg4 Kf7 66. Kg5 Kg8 67. Kg6 Kh8 68. Kf7 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.03.17"]
[Round "9.6"]
[White "Jakob, Matthias"]
[Black "Kuenstler, Christian"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2093"]
[BlackElo "2094"]
[PlyCount "91"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. c3 d6 6. h3 Nbd7 7. Bc4 c5 8. Nbd2 b6 9. 0-0 Bb7 10. Re1 cxd4 11. exd4 Nd5 12. Bh2 a6 13. a4 N7f6 14. Qb3 Rc8 15. Re2 Qc7 16. Rae1 Rfe8 17. Ng5 Bh6 18. h4 e6 19. Qa3 Qc6 20. Bxd5 Nxd5 21. f3 Bf8 22. Nge4 Red8 23. c4 Ne7 24. Qd3 Bg7 25. Nc3 Nf5 26. d5 exd5 27. Nxd5 Qc5+ 28. Kh1 Bxd5 29. cxd5 b5 30. Ne4 Qb6 31. axb5 axb5 32. h5 Bd4 33. g4 Ng7 34. h6 Ne8 35. Nxd6 Nxd6 36. Bxd6 Bf6 37. Be7 Bxe7 38. Rxe7 Qf6 39. Qe3 Rf8 40. Qf2 Qg5 41. d6 Qxh6+ 42. Kg2 Qf4 43. d7 Rcd8 44. Qc5 Qd2+ 45. R1e2 Qd3 46. Re8 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.24"]
[Round "8.7"]
[White "Jakob, Matthias"]
[Black "Rudnizki, Sergej"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2093"]
[BlackElo "2161"]
[PlyCount "30"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 a6 6. a4 b6 7. Qd2 Bb7 8. Bd3 Nc6 9. Bh6 Bxh6 10. Qxh6 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. f3 Qe7 14. 0-0 0-0-0 15. Qe3 Qb4 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "7.6"]
[White "Jakob, Matthias"]
[Black "Enneper, Eckhard"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2093"]
[BlackElo "2146"]
[PlyCount "60"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. f4 0-0 9. Nf3 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. 0-0 Rb8 14. a5 Ne8 15. Kh1 Nc7 16. Ra2 Qc8 17. Bd2 b5 18. axb6 Rxb6 19. Bc4 Nb5 20. Qd3 Qb8 21. Na4 Rb7 22. b4 cxb4 23. Bxb4 Nb6 24. Nxb6 Rxb6 25. e5 Rd8 26. Bxb5 Rxb5 27. Bxd6 Qb7 28. Rd1 Bf8 29. Re2 Bxd6 30. exd6 Qd7 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.02"]
[Round "6.6"]
[White "Klings, Peter"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2178"]
[BlackElo "2093"]
[PlyCount "57"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bd7 8. Qe2 e6 9. 0-0 Be7 10. e5 Nd5 11. Ne4 0-0 12. Bd2 Qb8 13. b3 c5 14. c4 Nb4 15. dxc5 dxc5 16. Be3 Bc6 17. Nxc5 Rd8 18. Rfd1 Bxc5 19. Bxc5 Qb7 20. Bxb4 Qxb4 21. Nd4 Bb7 22. Rd3 Qe7 23. Rad1 Rf8 24. f3 h6 25. Kh1 Rab8 26. Nc2 Bc6 27. Qe3 a5 28. a4 Qh4 29. Qc5 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.7"]
[White "Prange, Dieter"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2124"]
[BlackElo "2093"]
[PlyCount "87"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nc6 2. Nc3 Nf6 3. g3 e5 4. Bg2 d6 5. d3 Be6 6. Nf3 Qd7 7. Ng5 Bg4 8. h3 Bh5 9. 0-0 h6 10. Nge4 Nxe4 11. dxe4 g5 12. Nd5 Bg7 13. b4 Nd4 14. f3 c6 15. Nc3 0-0 16. Rb1 Bg6 17. e3 Ne6 18. g4 Rfd8 19. Rf2 Nc7 20. Rd2 Qe6 21. Bf1 a6 22. a4 Bf8 23. Rb3 f6 24. a5 Bf7 25. Na4 Rab8 26. Nb6 Na8 27. Rc3 Nxb6 28. axb6 d5 29. Ba3 Be7 30. cxd5 cxd5 31. Rc7 Qxb6 32. Rxe7 Qxe3+ 33. Kg2 Qxa3 34. exd5 Rd6 35. Qb1 Rbd8 36. Rxf7 Kxf7 37. Qh7+ Kf8 38. Qh8+ Kf7 39. Qh7+ Kf8 40. Qxh6+ Ke8 41. Rc2 Qe3 42. Qh8+ Ke7 43. Qh7+ Ke8 44. Bd3 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.12.09"]
[Round "4.7"]
[White "Schwenkreis, Thomas"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2167"]
[BlackElo "2093"]
[PlyCount "103"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nb4 6. Na3 c5 7. c3 Nc6 8. Nc2 Rc8 9. 0-0 Bxc2 10. Qxc2 cxd4 11. cxd4 Nge7 12. Qa4 Qb6 13. Bd2 Nf5 14. Rac1 Kd7 15. Bc3 Bb4 16. Bd3 g6 17. a3 Bxc3 18. bxc3 Qa5 19. Qb3 Rc7 20. Bxf5 gxf5 21. c4 dxc4 22. Rxc4 Qd5 23. Qc3 b6 24. Rc1 Rg8 25. Qe3 Rcc8 26. g3 Rg4 27. h3 Rgg8 28. Kh2 Na5 29. Rxc8 Rxc8 30. Rxc8 Kxc8 31. Ng5 Nc4 32. Qc3 Kb8 33. Nxh7 f4 34. Nf6 fxg3+ 35. Kxg3 Qc6 36. h4 Nxe5 37. Qe3 Ng6 38. h5 Qd6+ 39. f4 Qe7 40. hxg6 Qxf6 41. gxf7 Qxf7 42. Qe5+ Kb7 43. Kh4 Qe7+ 44. Kh5 Qf7+ 45. Kg5 Kc6 46. d5+ exd5 47. f5 Qg8+ 48. Kh6 Qf8+ 49. Kg6 Qg8+ 50. Kh6 Qf8+ 51. Kg6 Qg8+ 52. Kh6 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.11.11"]
[Round "3.7"]
[White "Oparaugo, Thomas"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2110"]
[BlackElo "2093"]
[PlyCount "144"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5 5. Bf4 Ng6 6. Bg3 f5 7. Nh3 a6 8. Qd4 e5 9. Bxe5 Nxe5 10. Qxe5+ Qe7 11. Qd4 Qf6 12. 0-0-0 Bd6 13. Be2 Qxd4 14. Rxd4 Be5 15. Rdd1 Nf6 16. f3 0-0 17. fxe4 fxe4 18. Nf2 e3 19. Nfe4 Ng4 20. h3 Nf2 21. Nxf2 Rxf2 22. Bd3 Rxg2 23. Rdg1 Rxg1+ 24. Rxg1 Bd7 25. Ne4 Re8 26. b3 Kh8 27. Ng5 Bf4 28. Kd1 Bxg5 29. Rxg5 Bxh3 30. Bxh7 Kxh7 31. Rh5+ Kg6 32. Rxh3 Rd8 33. Rg3+ Kf6 34. Rf3+ Kg5 35. c4 c6 36. Rg3+ Kf6 37. Rf3+ Kg6 38. Rg3+ Kf7 39. Rf3+ Kg6 40. Rg3+ Kh6 41. Rh3+ Kg5 42. Rg3+ Kf4 43. Rxg7 cxd5 44. Rf7+ Ke4 45. Ke2 Rh8 46. Re7+ Kd4 47. cxd5 Rh2+ 48. Kf3 Rf2+ 49. Kg3 Rf6 50. Re6 Rf8 51. d6 Kd5 52. Rxe3 Kxd6 53. Rc3 Rf7 54. Rc2 Kd5 55. Kg2 Kd4 56. Rc4+ Kd3 57. Rc8 Re7 58. Kf3 Rf7+ 59. Kg2 Rf6 60. Kg3 Rc6 61. Rxc6 bxc6 62. Kf4 Kd4 63. Kf5 c5 64. Ke6 a5 65. Kd6 c4 66. bxc4 Kxc4 67. a4 Kb4 68. Kd5 Kxa4 69. Kc4 Ka3 70. Kc3 Ka2 71. Kc2 a4 72. Kc1 Kb3 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.09.30"]
[Round "1.7"]
[White "Jakob, Matthias"]
[Black "Buerckner, Georg"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2093"]
[BlackElo "2044"]
[PlyCount "76"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. e3 Bd6 4. Bd3 f5 5. Ne5 Nf6 6. c4 0-0 7. Nc3 Bd7 8. Nxd7 Qxd7 9. cxd5 exd5 10. Qf3 c6 11. Bxf5 Qe7 12. Qe2 Nbd7 13. 0-0 Rae8 14. g3 Ne4 15. Bxd7 Qxd7 16. Nxe4 dxe4 17. f4 exf3 18. Rxf3 Rxf3 19. Qxf3 Rf8 20. Qg2 Be7 21. Bd2 Bg5 22. Rf1 Rxf1+ 23. Qxf1 Qe6 24. Qd3 Qxa2 25. Qe4 Qf7 26. Qe5 Qe7 27. Qxe7 Bxe7 28. e4 Bf6 29. e5 Be7 30. Kg2 Kf7 31. Kf3 Ke6 32. Ke4 Bd8 33. h4 a5 34. b4 a4 35. b5 Be7 36. bxc6 bxc6 37. Bc3 Ba3 38. g4 g6 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "11.6"]
[White "Sergin, Mark"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2167"]
[BlackElo "2109"]
[PlyCount "51"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kassel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Nbd2 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Re1 Nc6 12. Nf1 Bg4 13. h3 Bxf3 14. Qxf3 Ne8 15. Qg4 Qc8 16. Qg3 Bf6 17. Ne3 Ne7 18. a4 g6 19. Ng4 Bg7 20. Bb3 c4 21. dxc4 bxc4 22. Ba2 f5 23. exf5 Nxf5 24. Qd3 Nc7 25. Bxc4+ Kh8 26. Ne3 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "8.6"]
[White "Jakob, Matthias"]
[Black "Sohl, Jan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2109"]
[BlackElo "2165"]
[PlyCount "76"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. Ne5 cxd4 8. exd4 Nc6 9. Qd2 Bf5 10. Nxc6 bxc6 11. f3 Nd7 12. g4 e5 13. dxe5 Be6 14. h4 Nxe5 15. Bh6 Qf6 16. 0-0-0 Rab8 17. Bg5 d4 18. Ne4 Nd3+ 19. Qxd3 Qe5 20. f4 Qa5 21. Nf6+ Bxf6 22. Bxf6 Qxa2 23. Qa3 Qd5 24. Bf3 Qb5 25. h5 c5 26. Rhe1 Rb6 27. Re5 Ra6 28. Qxc5 Ra1+ 29. Kd2 Qxb2 30. Rxa1 Qxa1 31. hxg6 hxg6 32. Rh5 Qc3+ 33. Qxc3 dxc3+ 34. Kxc3 gxh5 35. gxh5 Bf5 36. Kd2 Rc8 37. c3 a5 38. Bd5 Kh7 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "7.8"]
[White "Jakob, Matthias"]
[Black "Janisch, Manfred"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2109"]
[PlyCount "55"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Elstertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. b3 c6 8. Bb2 Re8 9. Ne5 Bb8 10. f4 Nf8 11. Qf3 N6d7 12. c4 Qe7 13. e4 f6 14. Nxd7 Qxd7 15. Rae1 Bc7 16. exd5 Ba5 17. dxc6 bxc6 18. Rd1 Bb7 19. c5 Rad8 20. Nc4 Bc7 21. Bc3 Rc8 22. Rfe1 g6 23. Ne3 Qg7 24. Bc4 Qh6 25. Ng4 Qxf4 26. Qxf4 Bxf4 27. Nxf6+ Kf7 28. Nxe8 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.01.14"]
[Round "6.8"]
[White "Schmidt, Lothar"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2075"]
[BlackElo "2109"]
[PlyCount "72"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7 4. Nbd2 0-0 5. e3 d6 6. Bd3 Nbd7 7. h4 h5 8. c3 Ng4 9. Bg3 e5 10. Qc2 c5 11. Ng5 Bxg5 12. hxg5 Qxg5 13. Bh4 Qh6 14. Nf3 g6 15. Bg5 Qg7 16. 0-0-0 cxd4 17. exd4 exd4 18. Nxd4 Ndf6 19. Rde1 Ne5 20. Be2 Nc6 21. Nb5 Bf5 22. Bd3 Bxd3 23. Qxd3 d5 24. f3 d4 25. Nxd4 Rad8 26. Kb1 Nxd4 27. cxd4 Rd5 28. Re5 Rfd8 29. Rxd5 Rxd5 30. Qe3 Nd7 31. Rd1 Nf8 32. Bf4 g5 33. Qe4 Qg6 34. Be3 Qd6 35. b3 f5 36. Qd3 f4 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.12.11"]
[Round "5.7"]
[White "Jakob, Matthias"]
[Black "Trumpp, Lothar"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2109"]
[BlackElo "2058"]
[PlyCount "119"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. Ne5 Be7 7. f4 g6 8. Qf3 Nbd7 9. 0-0 c6 10. Qh3 Qc7 11. c3 c5 12. Ndf3 Ne4 13. Nxd7 Qxd7 14. Ne5 Qd8 15. Bb5+ Kf8 16. g4 Kg7 17. f5 f6 18. Nf3 exf5 19. gxf5 Bc8 20. Nh4 Qc7 21. Bd3 g5 22. Bxe4 dxe4 23. Ng2 h5 24. Bd2 Ba6 25. Rf2 Rad8 26. Ne1 Bc8 27. Qg2 Qc6 28. Nc2 Bd6 29. b3 Bd7 30. c4 Rde8 31. Bc3 Qc8 32. dxc5 Be5 33. Bxe5 Rxe5 34. cxb6 Bxf5 35. bxa7 Qd7 36. Rd2 Qxa7 37. Nd4 Bc8 38. Qf2 Qc5 39. a3 h4 40. Qe2 g4 41. b4 Qf8 42. Rf1 g3 43. Rf4 Rh6 44. Nc6 Re8 45. Qe1 Qh8 46. Qd1 Qg8 47. Qc2 Qe6 48. Nd4 Qh3 49. Rg2 Rg6 50. Kh1 f5 51. c5 Rg8 52. Nc6 Rxc6 53. Qc3+ Kh7 54. Qe5 Rg7 55. Qe8 Bd7 56. Qd8 Rh6 57. Qf8 Rhg6 58. Qd8 Rg4 59. c6 Rxf4 60. exf4 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.11.20"]
[Round "4.5"]
[White "Jakob, Matthias"]
[Black "Klings, Peter"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2109"]
[BlackElo "2149"]
[PlyCount "95"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Moerlenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. Nbd2 Bb7 6. 0-0 Be7 7. b3 Nc6 8. a3 cxd4 9. exd4 Nd5 10. Ne4 f5 11. Ng3 Qc7 12. c4 Nf6 13. Bb2 d5 14. Ng5 Nd8 15. Rc1 Qd7 16. Qe2 Ne4 17. cxd5 exd5 18. Bb5 Bc6 19. Bxc6 Nxc6 20. N5xe4 fxe4 21. f3 e3 22. Qxe3 Kf7 23. Qd3 Na5 24. Rfe1 g6 25. f4 Bf6 26. Re2 Rhe8 27. Rce1 Rxe2 28. Rxe2 Re8 29. Kf1 Rxe2 30. Nxe2 Nc6 31. h3 h5 32. Qb5 Qe6 33. Qd3 Ne7 34. b4 Nf5 35. Kf2 h4 36. Qf3 Ke7 37. Qc3 Kd7 38. b5 Nd6 39. Qc6+ Ke7 40. Qc7+ Qd7 41. Qxd7+ Kxd7 42. a4 Nf5 43. Kf3 Ke6 44. Bc3 Kf7 45. Kf2 Ke6 46. Kf3 Kf7 47. Kf2 Ke6 48. Kf3 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "3.8"]
[White "Jakob, Matthias"]
[Black "Waffenschmidt, Joachim"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2109"]
[BlackElo "2031"]
[PlyCount "44"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 Nbd7 6. 0-0 c5 7. c3 Qc7 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 Bd7 13. Be3 0-0 14. Qd2 Rfc8 15. Rac1 Qd6 16. a3 Bb5 17. Rfe1 Nd5 18. Be4 Nxe3 19. Qxe3 Bc6 20. Bxc6 Rxc6 21. Rxc6 Qxc6 22. Rc1 Qd5 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.22"]
[Round "2.8"]
[White "Hoerner, Rolf"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2109"]
[PlyCount "39"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Steinbach"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Bg5 Bg7 5. e5 Ng8 6. Bc4 c6 7. exd6 Qxd6 8. Nge2 Nf6 9. Bxf6 Bxf6 10. 0-0 e6 11. Ne4 Qe7 12. Nxf6+ Qxf6 13. c3 0-0 14. Ng3 Nd7 15. Qd2 Qh4 16. Rfe1 Nf6 17. f3 Kg7 18. Ne4 Nxe4 19. Rxe4 Qh6 20. Qxh6+ 1/2-1/2

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.10.02"]
[Round "6"]
[White "Dohmes, Herbert"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2129"]
[BlackElo "1987"]
[PlyCount "52"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 Nf6 4. 0-0 e6 5. c4 c5 6. Nc3 Nc6 7. d3 Be7 8. Ne5 Qc8 9. Nxc6 Bxc6 10. e4 Qb7 11. Qe2 0-0 12. f4 d6 13. f5 Nd7 14. Bh3 exf5 15. Rxf5 Ne5 16. Rh5 g6 17. Rh6 Rae8 18. Nd5 Bd8 19. Be3 f5 20. exf5 Bxd5 21. cxd5 Qxd5 22. Bg2 Qxd3 23. Qxd3 Nxd3 24. Bd2 Rxf5 25. Bc3 Bg5 26. Rh3 Be3+ 0-1

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.10.02"]
[Round "7"]
[White "Jakob, Matthias"]
[Black "Czybik, Nils Patrick"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1987"]
[BlackElo "2096"]
[PlyCount "44"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Nc2 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 a5 10. Be3 Nd7 11. Qd2 Nc5 12. f3 f5 13. Rad1 fxe4 14. Bxc5 exf3 15. Bxf3 dxc5 16. Bxc6 Rxf1+ 17. Kxf1 Qxd2 18. Bd5+ Qxd5 19. Nxd5 Bg4 20. Rd2 Rf8+ 21. Kg1 Bxb2 22. Nce3 Bc1 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.02"]
[Round "1.7"]
[White "Skarke, Harald"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2050"]
[BlackElo "2109"]
[PlyCount "43"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 f6 6. f4 Bxd3 7. Qxd3 f5 8. Be3 Be7 9. Nd2 Nh6 10. Ne2 Qd7 11. h3 0-0-0 12. 0-0-0 Kb8 13. Kb1 Rdg8 14. Nf3 Nf7 15. g4 g6 16. Rdg1 Na5 17. Nd2 b6 18. c4 c6 19. Rc1 Nh6 20. Rhg1 Rc8 21. c5 b5 22. b3 1/2-1/2

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.10.01"]
[Round "5"]
[White "Jakob, Matthias"]
[Black "Braun, Oskar"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1987"]
[BlackElo "1745"]
[PlyCount "103"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bh4 Be7 8. Nxf6+ Nxf6 9. Bc4 0-0 10. 0-0 c6 11. Re1 b5 12. Bb3 Qb6 13. Qe2 c5 14. dxc5 Qxc5 15. Rad1 Rd8 16. Rxd8+ Bxd8 17. Ne5 Qb6 18. c3 Bb7 19. Bxf6 Bxf6 20. Nd7 Qc6 21. Nxf6+ gxf6 22. f3 Kf8 23. Qe3 Ke7 24. Bc2 Rg8 25. Be4 Qc7 26. Qxa7 Rb8 27. Bxb7 Rxb7 28. Qe3 b4 29. cxb4 Rxb4 30. Rc1 Rc4 31. Rxc4 Qxc4 32. a3 Qd5 33. Qc3 h5 34. b4 Qd1+ 35. Kf2 h4 36. b5 h3 37. gxh3 e5 38. b6 Qh1 39. b7 Qxh2+ 40. Ke3 Qg1+ 41. Kd2 Qf2+ 42. Kc1 Qf1+ 43. Kb2 Qe2+ 44. Kb3 Qd1+ 45. Kc4 Qd8 46. Qb4+ Ke6 47. b8Q Qd5+ 48. Kc3 Qxf3+ 49. Kb2 Qf2+ 50. Ka1 Qg1+ 51. Ka2 Qg2+ 52. Qb2 1-0

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.10.01"]
[Round "4"]
[White "Spiekermann, Stefan"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2119"]
[BlackElo "1987"]
[PlyCount "45"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf3 Nbd7 11. a4 Nc5 12. Nd2 Rc8 13. Nf1 b6 14. Ne3 Qc7 15. Nf5 Rfd8 16. Nxe7+ Qxe7 17. Qe2 d5 18. exd5 Nxd5 19. Qxe5 Nxc3 20. bxc3 Qd7 21. a5 b5 22. Be3 Na4 23. Bd4 1-0

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.09.30"]
[Round "2"]
[White "Esser, Norbert"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2188"]
[BlackElo "1987"]
[PlyCount "40"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Qe2 e6 8. Rd1 Be7 9. d4 cxd4 10. cxd4 0-0 11. d5 exd5 12. exd5 Ne5 13. Nc3 Rfe8 14. Bf4 Ng6 15. Bg3 Nh5 16. Nd4 Nxg3 17. hxg3 Bf6 18. Qh5 Bxd4 19. Rxd4 Re5 20. Qf3 Rae8 1/2-1/2

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.09.30"]
[Round "3"]
[White "Jakob, Matthias"]
[Black "Rosskothen, Arnd"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1987"]
[BlackElo "2147"]
[PlyCount "71"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Nb3 Be7 9. Kh1 d6 10. f4 Nbd7 11. a4 b6 12. Qf3 Bb7 13. Qg3 h5 14. f5 h4 15. Qxg7 Rg8 16. Qh6 0-0-0 17. fxe6 fxe6 18. Nd4 Nc5 19. Rxf6 Bxf6 20. Nxe6 Nxe6 21. Qxf6 Rde8 22. Nd5 Bxd5 23. exd5 Rgf8 24. Qxh4 Nc5 25. Bg5 Qg7 26. Rd1 Rg8 27. Qh3+ Kc7 28. Bh4 Re3 29. Bg3 Rh8 30. Bxd6+ Kxd6 31. Qxe3 Rh4 32. b3 a5 33. Bb5 Rb4 34. Qf2 Qh8 35. Rf1 Ne4 36. Qxb6+ 1-0

[Event "Goch op 22nd"]
[Site "Goch"]
[Date "2011.09.29"]
[Round "1"]
[White "Jakob, Matthias"]
[Black "Bauchmueller, Franz Josef"]
[Result "1-0"]
[ECO "C39"]
[WhiteElo "1987"]
[BlackElo "1579"]
[PlyCount "223"]
[EventDate "2011.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 d6 7. Nxg4 Qxe4+ 8. Qe2 f5 9. Nf2 Qxe2+ 10. Bxe2 Bh6 11. Bh5+ Ke7 12. Nd3 Nf6 13. Bf3 Nc6 14. c3 Bd7 15. Bxf4 Bxf4 16. Nxf4 Rae8 17. 0-0 Kd8 18. Nd2 Ne4 19. Nb3 Ne7 20. h5 b6 21. a4 a5 22. Rfe1 d5 23. Nc1 Rhg8 24. Ncd3 c6 25. Ne5 Ng5 26. Be2 Nc8 27. b4 Nd6 28. bxa5 bxa5 29. Reb1 Nge4 30. Ra3 Kc7 31. Rb2 Ng3 32. Bd3 Rb8 33. Rab3 Rxb3 34. Rxb3 Nge4 35. Bxe4 fxe4 36. Kf2 Rf8 37. g3 Be8 38. Kg2 Rf6 39. Ng4 Rf5 40. Ne3 Rf7 41. Ng4 Bd7 42. Ne5 Re7 43. Rb2 Bc8 44. Rb8 e3 45. Ra8 Kb6 46. Kf3 Bb7 47. Rf8 Nc4 48. Nxc4+ dxc4 49. Ke2 Rg7 50. Kxe3 Rxg3+ 51. Kd2 Rg7 52. Re8 Rf7 53. Ke3 Rg7 54. Re6 Kc7 55. Re5 Kb6 56. Rc5 Rg3+ 57. Kd2 Rf3 58. Ne6 Ba6 59. Ng5 Rf2+ 60. Ke3 Rc2 61. Ne4 h6 62. Rf5 Rh2 63. Kf4 Rh4+ 64. Ke3 Rh1 65. Kf4 Rf1+ 66. Ke5 Rh1 67. Kf6 Bc8 68. Re5 Bg4 69. Kg6 Bf3 70. Kxh6 Re1 71. Nd6 Rc1 72. Nxc4+ Ka6 73. Rxa5+ Kb7 74. Rc5 Re1 75. Ne5 Bg2 76. Kg7 Rg1 77. Ng6 Be4 78. Kf6 Rf1+ 79. Ke5 Bc2 80. a5 Rg1 81. a6+ Kb6 82. a7 Ra1 83. Kd6 Be4 84. Ne7 Kxa7 85. Nxc6+ Kb6 86. Ne5 Ra6 87. Nc4+ Kb7+ 88. Ke5 Bd3 89. Nd6+ Kb8 90. Rc8+ Ka7 91. h6 Ra5+ 92. Rc5 Ra1 93. Nf5 Rh1 94. Rc6 Kb7 95. Rf6 Re1+ 96. Kd5 Be4+ 97. Kc5 Rh1 98. Nd6+ Kc7 99. Nxe4 Rh5+ 100. Kc4 Kd7 101. Ra6 Kd8 102. d5 Rh4 103. Kd4 Rh1 104. c4 Rd1+ 105. Ke5 Rh1 106. Rg6 Rh5+ 107. Ng5 Rh1 108. Kd6 Kc8 109. h7 Rh4 110. Rg8+ Kb7 111. h8Q Rxc4 112. Qh7+ 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.04.09"]
[Round "10.6"]
[White "Jakob, Matthias"]
[Black "Seifert, Christopher"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2139"]
[BlackElo "2176"]
[PlyCount "64"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 b5 5. Bg5 b4 6. Ne4 Bb7 7. Bxf6 gxf6 8. c4 f5 9. Ng3 h5 10. h4 Bd6 11. Rh3 Na6 12. e3 Qe7 13. Be2 0-0-0 14. a3 Bb8 15. Qd2 Rdg8 16. Ng1 Bxg3 17. fxg3 Rxg3 18. dxe6 dxe6 19. Rxg3 Rd8 20. Bd3 Be4 21. Qf2 Rxd3 22. Ne2 Qf6 23. Rg8+ Kb7 24. Nf4 Rb3 25. Qd2 Rxb2 26. Qd7+ Nc7 27. Kf1 Qxh4 28. Kg1 Qf2+ 29. Kh1 bxa3 30. Rd1 Qxe3 31. Qc8+ Kc6 32. Qd7+ Kb7 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.03.20"]
[Round "9.7"]
[White "Jacobi, Robin"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2066"]
[BlackElo "2139"]
[PlyCount "94"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. Na4 Nd7 12. Bf4 Qa5 13. Rc1 Rac8 14. a3 Qb5 15. b4 Bg4 16. f3 Be6 17. Nc5 Nxc5 18. Rxc5 Qa6 19. a4 Bd7 20. e4 Qb6 21. Qd2 Rfd8 22. e5 f6 23. Re1 e6 24. exf6 Bxf6 25. Bh3 Re8 26. Kh1 Be7 27. Be5 Bf8 28. Qg5 Qxb4 29. Rcc1 Qe7 30. Qe3 Bg7 31. Rb1 a5 32. Rb7 Qf7 33. Qc3 Bxe5 34. Rxe5 Rb8 35. Rb3 Rb4 36. Rxb4 axb4 37. Qb3 Qe7 38. Qe3 Qd6 39. f4 Kf7 40. g4 Qb8 41. f5 exf5 42. gxf5 Rxe5 43. dxe5 Bxf5 44. e6+ Ke7 45. Bxf5 gxf5 46. Qg5+ Kxe6 47. Qh6+ Ke5 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.27"]
[Round "8.5"]
[White "Mueller, Horst1111"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "2199"]
[BlackElo "2139"]
[PlyCount "105"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. e3 0-0 6. Qc2 d6 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 f5 10. Bd3 d5 11. b4 a6 12. Bb2 Bd7 13. 0-0 Be8 14. Rae1 Bh5 15. Ne5 Nxe5 16. dxe5 c6 17. f3 Ng5 18. Bd4 Kh8 19. a4 Rc8 20. cxd5 cxd5 21. Qd2 Rg8 22. a5 Be8 23. Rc1 Bc6 24. Rc3 Qd7 25. Rfc1 Rge8 26. Qf2 Ra8 27. Qg3 h6 28. h4 Nh7 29. Rc5 Nf8 30. R5c3 Kh7 31. Bc5 Qf7 32. Qh3 Kg8 33. Bd4 Qd7 34. Bc5 Rec8 35. Bd6 Re8 36. g4 g6 37. h5 fxg4 38. Qxg4 g5 39. Kf2 Qg7 40. f4 Nd7 41. Rg1 Kh8 42. Ke2 Rac8 43. Kd2 Ra8 44. Bg6 Rec8 45. Qxe6 gxf4 46. exf4 Nf8 47. Qf6 Qxf6 48. exf6 Nd7 49. Be7 Ba4 50. Rcg3 Rc6 51. Bf5 Nxf6 52. Rg6 Nxh5 53. Bd6 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.06"]
[Round "7.6"]
[White "Jakob, Matthias"]
[Black "Henrich, Thomas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2139"]
[BlackElo "2212"]
[PlyCount "36"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 cxd4 5. exd4 Bg7 6. Be3 0-0 7. Be2 d6 8. 0-0 Bf5 9. Qb3 Qc7 10. Nh4 Bg4 11. Bf3 Nc6 12. h3 Be6 13. Qd1 Nd5 14. Nd2 Nxe3 15. fxe3 d5 16. e4 Nxd4 17. exd5 Nxf3+ 18. Qxf3 Qc5+ 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.05"]
[Round "6.6"]
[White "Gulich, Christian"]
[Black "Jakob, Matthias"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2055"]
[BlackElo "2139"]
[PlyCount "105"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be3 e5 6. Bb5 exd4 7. Bxd4 Bd7 8. 0-0 Be7 9. Re1 Nxd4 10. Bxd7+ Nxd7 11. Nxd4 0-0 12. Nd5 Nf6 13. Nxe7+ Qxe7 14. Qd2 Rfe8 15. Qg5 h6 16. Qh4 Qe5 17. Rad1 a6 18. Re3 Qh5 19. Qxh5 Nxh5 20. g3 Nf6 21. f3 g6 22. Kf2 Rad8 23. Rb3 Rb8 24. c4 Nd7 25. Rc3 Rbd8 26. b4 Ne5 27. Nb3 Nc6 28. a3 Ne7 29. Rcd3 Ra8 30. c5 dxc5 31. Nxc5 b6 32. Nb3 Kf8 33. Rd7 Rec8 34. Rc1 Ra7 35. Nd4 Rb7 36. Nc6 Nxc6 37. Rxc6 Ke8 38. Rd4 Rd8 39. Ke3 Rd7 40. Rdc4 Kd8 41. h4 Rd6 42. Rxd6+ cxd6 43. Kd4 Rc7 44. Rxc7 Kxc7 45. Kd5 Kd7 46. a4 a5 47. b5 Kc7 48. g4 g5 49. hxg5 hxg5 50. e5 Kd7 51. Ke4 dxe5 52. Kxe5 Ke7 53. Kd5 1/2-1/2

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.01.16"]
[Round "5.5"]
[White "Jakob, Matthias"]
[Black "Koller, Jens"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2139"]
[BlackElo "2243"]
[PlyCount "42"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 c6 7. Bh6 Qa5 8. h3 e5 9. dxe5 dxe5 10. Bxg7 Kxg7 11. 0-0-0 Be6 12. b3 Nbd7 13. Kb2 Rad8 14. Qe3 h6 15. Nd2 Qc5 16. Qe1 b5 17. g4 a5 18. Bd3 a4 19. Nf3 Ra8 20. Nb1 axb3 21. cxb3 b4 0-1

[Event "Duesseldorf Post op"]
[Site "Duesseldorf"]
[Date "2010.12.27"]
[Round "2"]
[White "Jakob, Matthias"]
[Black "Coenen, Michael"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1852"]
[BlackElo "2322"]
[PlyCount "44"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7 4. d4 d5 5. Nc3 dxe4 6. Nxe4 Ng6 7. h4 Qe7 8. Qe2 h5 9. Nf2 Nc6 10. Nd3 Bg4 11. c3 Bxf3 12. gxf3 0-0-0 13. Bxf4 Re8 14. Kd2 Qd8 15. Qh2 Kb8 16. Bg3 Be7 17. Re1 Qd5 18. b3 Qa5 19. Ra1 Nxd4 20. Bg2 Bg5+ 21. hxg5 Re2+ 22. Kd1 Qxc3 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.12.12"]
[Round "4.6"]
[White "Wohlfart, Paulus"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2231"]
[BlackElo "2139"]
[PlyCount "41"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. dxe6 dxe6 5. Qxd8+ Kxd8 6. Nc3 Bb4 7. Bd2 a6 8. 0-0-0 Bd7 9. f4 Ng4 10. Nh3 N8h6 11. g3 Rg8 12. Bg2 Bxc3 13. Bxc3 Ne3 14. Rd2 Ke8 15. Bf3 Bc6 16. Ng5 Rd8 17. Nxh7 Rxd2 18. Bxd2 Nc4 19. Ng5 Nxd2 20. Kxd2 Ke7 21. e5 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.11.14"]
[Round "3.7"]
[White "Wagner, Andreas"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1930"]
[BlackElo "2139"]
[PlyCount "73"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Steinbach"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. Bd3 Nb4 6. Bb5+ c6 7. Ba4 Bxf3 8. Qxf3 Qa5 9. Nc3 Nf6 10. a3 Na6 11. 0-0 Be7 12. b4 Qd8 13. b5 Qa5 14. bxc6 b6 15. c7+ Kf8 16. Bc6 Qxc3 17. Bxa8 Nxc7 18. Bb7 Ne4 19. Qe2 g5 20. Bxc7 Qxc7 21. Ba6 Bd6 22. g3 h5 23. Bd3 Nc3 24. Qf3 Qe7 25. e4 g4 26. Qe3 Bxa3 27. exd5 Nxd5 28. Qe5 Rh6 29. c4 Bd6 30. Qe4 Nb4 31. Qa8+ Kg7 32. Rxa7 Qf6 33. Qe4 Nxd3 34. Qxd3 h4 35. Qe4 Qg5 36. Rb7 Qh5 37. Qg2 1-0

[Event "Brighton op"]
[Site "Brighton"]
[Date "2010.11.13"]
[Round "2"]
[White "Holland, James P"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2079"]
[BlackElo "2020"]
[PlyCount "53"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 b6 7. Nf3 Be7 8. Neg5 Bb7 9. Nxf7 Bxf3 10. Qxe6 Qc8 11. gxf3 Rf8 12. Ng5 Qb7 13. Be4 Nxe4 14. Qxe4 0-0-0 15. Qxb7+ Kxb7 16. Ne6 Bb4+ 17. Kf1 Rde8 18. Nxf8 Rxf8 19. Ke2 Nf6 20. Be3 Nd5 21. Rhg1 g6 22. c4 Nf4+ 23. Bxf4 Rxf4 24. Rg4 Rf5 25. Rh4 h5 26. Rg1 Rf6 27. c5 1-0

[Event "Brighton op"]
[Site "Brighton"]
[Date "2010.11.13"]
[Round "3"]
[White "Jakob, Matthias"]
[Black "Cannon, Raymond Charles"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2020"]
[BlackElo "2068"]
[PlyCount "98"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 b5 6. e5 Nfd7 7. f4 Bg7 8. Nf3 0-0 9. g4 Bb7 10. Bg2 b4 11. Ne4 c5 12. Nfd2 cxd4 13. Bxd4 Nc6 14. Nb3 dxe5 15. fxe5 Ndxe5 16. Nec5 Qc7 17. Nxb7 Qxb7 18. Bxe5 Bxe5 19. Qf3 Rac8 20. 0-0-0 Qb6 21. Rhe1 Bf6 22. Qe4 a5 23. Rd5 a4 24. Nc5 Nd4 25. Rxd4 Bxd4 26. Nd7 Qc7 27. Nxf8 Kxf8 28. Re2 e5 29. Qd3 Qc5 30. a3 bxa3 31. Qxa3 Qxa3 32. bxa3 Rc3 33. Re1 Rxa3 34. Rd1 Bc3 35. Rd8+ Ke7 36. Rb8 Ra1+ 37. Rb1 Ra3 38. Kd1 Bd4 39. Rb4 Rg3 40. Bf1 a3 41. Ra4 Bb2 42. Ra7+ Kd6 43. Bc4 Rxh3 44. Rxf7 Kc5 45. Ba2 Kd4 46. Ke2 Ke4 47. Rd7 Rh2+ 48. Kf1 Kf3 49. Kg1 Rxc2 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.11.13"]
[Round "2.7"]
[White "Jakob, Matthias"]
[Black "Rueger, Erhard"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2139"]
[BlackElo "2195"]
[PlyCount "128"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Nbd2 d6 9. Re1 Nbd7 10. c4 Rc8 11. Rc1 Re8 12. Bb1 Bf8 13. e4 cxd4 14. Bxd4 Qc7 15. Qc2 Ne5 16. Qb2 Nfd7 17. Bc3 Red8 18. h3 a6 19. Nd4 Nc6 20. Qc2 Nxd4 21. Bxd4 Qc6 22. Nf3 g6 23. Bb2 e5 24. Qd2 Nc5 25. Nh2 Bg7 26. Nf3 Ne6 27. Red1 Nf4 28. Ba3 Ne6 29. Bb2 Nc5 30. Re1 Rf8 31. Rcd1 Rcd8 32. Bc2 Ne6 33. Kh2 Nf4 34. Ba3 Rd7 35. Bb2 Rdd8 36. Bb1 Qc8 37. Ba3 Rfe8 38. Qe3 Qc6 39. Qd2 h6 40. Bb2 Qc8 41. Ng1 Ne6 42. Ne2 Nc5 43. Nc3 Qd7 44. Bc2 Bc6 45. Ba3 Ne6 46. Ne2 Qb7 47. f3 Bf6 48. Bc1 Bg5 49. Qc3 Bxc1 50. Rxc1 Rf8 51. Qe3 Kg7 52. g4 b5 53. Bd3 b4 54. Bc2 a5 55. Red1 Nc5 56. Rd2 Qe7 57. Rcd1 Rd7 58. Nc1 Rb8 59. Nd3 Ne6 60. Nc1 Nd4 61. Ne2 Ne6 62. Rf1 Nc5 63. Rfd1 Rbd8 64. Kg3 Qf6 1/2-1/2

[Event "Brighton op"]
[Site "Brighton"]
[Date "2010.11.12"]
[Round "1"]
[White "Jakob, Matthias"]
[Black "Lock, Gavin R"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2020"]
[BlackElo "2182"]
[PlyCount "44"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nge7 5. Nf3 Nf5 6. Bb5 Bd7 7. Ne2 Nxe5 8. dxe5 Bxb5 9. Ned4 Nxd4 10. Nxd4 Ba6 11. Qh5 Qd7 12. Bd2 0-0-0 13. a4 Kb8 14. b4 Bc4 15. b5 f6 16. Rb1 Qe8 17. Qg4 fxe5 18. Nxe6 Rd6 19. Nxf8 Rxf8 20. f3 Rg6 21. Qh3 e4 22. Kd1 exf3 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2010.10.24"]
[Round "1.7"]
[White "Mayer, Frank1111"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2162"]
[BlackElo "2139"]
[PlyCount "87"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d5 6. exd5 Nb8 7. Nxd4 Nf6 8. Bb5+ Nbd7 9. c4 0-0 10. 0-0 Nb6 11. b3 a6 12. Ba4 Nxa4 13. bxa4 Bg4 14. f3 Bd7 15. a5 Bb4 16. Nb3 c6 17. d6 Bxa5 18. c5 Nd5 19. Qd4 f6 20. Bb2 Re8 21. Na3 b5 22. Nc2 Bf5 23. Rf2 Ra7 24. Rc1 Ra8 25. g4 Bxc2 26. Rfxc2 Ra7 27. a3 Be1 28. Qd3 Bh4 29. Re2 Nf4 30. Rxe8+ Qxe8 31. Qe4 Ne2+ 32. Kg2 Qxe4 33. fxe4 Nf4+ 34. Kf3 Ne6 35. Na5 Nd8 36. Rc2 Kf7 37. Re2 Rd7 38. Bd4 g6 39. Be3 Ke6 40. Nb3 Kf7 41. Nd4 Ra7 42. Kg2 g5 43. Bd2 Ra8 44. e5 1-0

[Event "Cologne Longerich op 7th"]
[Site "Cologne"]
[Date "2010.08.01"]
[Round "4"]
[White "Shishkov, Mark"]
[Black "Jakob, Matthias"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1450"]
[BlackElo "1880"]
[PlyCount "34"]
[EventDate "2010.07.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. f3 f5 5. Nh3 Bb4 6. Nf2 Nf6 7. Qc2 Nc6 8. e3 0-0 9. a3 Bxc3+ 10. Qxc3 Ne7 11. b4 Ng6 12. Bd3 Nh4 13. Bf1 Qe8 14. Qd3 Qg6 15. f4 Nxg2+ 16. Bxg2 Qxg2 17. Bb2 Ne4 0-1

