[Event "Fussbach op"]
[Site "Fussbach"]
[Date "1994.??.??"]
[Round "?"]
[White "Jacob, Juergen"]
[Black "Bubenhofer, Gotz"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. Qe2 Nc6 6. Be3 exf3 7. Nxf3 e6 8. Ne5 Nxe5 9. dxe5 Nd7 10. 0-0-0 Qh4 11. Rd4 Qe7 12. Qb5 0-0-0 13. Ra4 c6 14. Qa5 Nc5 15. Qxa7 Nxa4 16. Nxa4 Qb4 17. Ba6 bxa6 18. Nb6+ Qxb6 19. Bxb6 1-0

[Event "Oberliga Ost-B 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Jacob, Juergen"]
[Black "Zachaeus, M."]
[Result "0-1"]
[ECO "B17"]
[PlyCount "72"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 g6 9. 0-0 Bg7 10. c3 0-0 11. Qb3 Qc7 12. Bd2 Rd8 13. c4 Bg4 14. Be3 Bxf3 15. gxf3 e6 16. Rad1 Rd7 17. Rd2 Rad8 18. Rfd1 h6 19. Be4 Qa5 20. a3 Qh5 21. Qc2 a6 22. Kh1 Kh7 23. Kg1 Nxe4 24. fxe4 Qg4+ 25. Kh1 Qf3+ 26. Kg1 Qg4+ 27. Kh1 Qf3+ 28. Kg1 h5 29. Qd3 h4 30. e5 h3 31. Qf1 c5 32. Rd3 Qf5 33. Bc1 Bxe5 34. Rxh3+ Kg7 35. Bh6+ Kg8 36. Qd3 Rxd4 0-1

[Event "Oberliga Ost-B 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Schmidt, Jan Peter"]
[Black "Jacob, Juergen"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "59"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 Nbd7 7. d4 b6 8. Bd3 Bb7 9. 0-0 c5 10. Qe2 Rc8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Rfd1 Qc7 14. Rac1 Qb8 15. e4 Bb7 16. d5 exd5 17. exd5 Qd6 18. Bf5 Rcd8 19. Ne5 Nxe5 20. Bxe5 Qh6 21. Rc3 g6 22. f4 Rfe8 23. Rh3 Qf8 24. Qh5 gxh5 25. Rg3+ Qg7 26. Rxg7+ Kf8 27. Rxh7 f6 28. d6 Kg8 29. d7 Rf8 30. Bc7 1-0

[Event "Fussbach op"]
[Site "Fussbach"]
[Date "1994.??.??"]
[Round "?"]
[White "Sudier, G."]
[Black "Jacob, Juergen"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "36"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Ne5 Bf5 7. g4 Bg6 8. h4 Be4 9. Nxe4 Nxe4 10. Qf3 Nd6 11. Bd3 Nd7 12. 0-0 f6 13. Nc4 Qc7 14. Bf4 0-0-0 15. Qg3 Nb6 16. Bf5+ Nxf5 17. gxf5 Qd7 18. Nxb6+ axb6 0-1

[Event "Oberliga Ost-B 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Jacob, Juergen"]
[Black "Dios, Erwin Michael"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "82"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nd2 Bg7 7. c3 0-0 8. Be2 d5 9. Qc2 e5 10. Nxc6 bxc6 11. Rd1 Be6 12. 0-0 Nd7 13. Nb3 f5 14. Nc5 Nxc5 15. Bxc5 Rf7 16. f3 Bf8 17. Bf2 Qg5 18. Kh1 Rb8 19. Bg3 Bd6 20. b4 Qe7 21. Qa4 Qc7 22. a3 Rbf8 23. Qc2 Rd8 24. c4 dxe4 25. fxe4 c5 26. b5 f4 27. Bh4 Be7 28. Rxd8+ Bxd8 29. Bxd8 Qxd8 30. Rd1 Rd7 31. Rxd7 Qxd7 32. Qd3 Kf7 33. Kg1 Ke7 34. Qxd7+ Kxd7 35. a4 g5 36. Kf2 g4 37. Bd3 h5 38. Ke1 h4 39. Kf1 Ke7 40. Kg1 Bc8 41. a5 a6 1/2-1/2

