[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.06"]
[Round "7"]
[White "Felser, Franz"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2076"]
[BlackElo "2154"]
[PlyCount "111"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. a4 b4 4. Bf4 e6 5. e3 Bb7 6. Nbd2 a5 7. Bd3 d5 8. 0-0 Be7 9. Re1 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Rxe4 Nd7 14. c4 Nf6 15. Re2 c5 16. d5 exd5 17. cxd5 Bd6 18. Bg5 h6 19. Bxf6 Qxf6 20. Rc1 Rfe8 21. b3 Re7 22. Rxe7 Qxe7 23. Qd3 Qf6 24. Re1 g6 25. g3 Qb2 26. Nd2 Qf6 27. Nc4 Qd8 28. f4 Ra7 29. Re4 Re7 30. Qe3 Rxe4 31. Qxe4 Kg7 32. Kg2 Bc7 33. Qd3 Bd6 34. Qe3 Kh7 35. Kf3 h5 36. Ke2 Kg8 37. Kd3 Kf8 38. Kc2 Qc7 39. Qe4 Kg7 40. Nxd6 Qxd6 41. Qe5+ Qxe5 42. fxe5 Kf8 43. Kd3 f6 44. exf6 Kf7 45. Kc4 Kxf6 46. Kxc5 Ke7 47. Kc6 Kd8 48. Kb5 Kd7 49. Kxa5 Kd6 50. Kxb4 Kxd5 51. Kb5 Ke4 52. a5 Kf3 53. a6 Kg2 54. a7 Kxh2 55. a8Q Kxg3 56. Qh1 1-0

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.05"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Zander, Klaus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "1637"]
[PlyCount "85"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nd7 3. Nf3 Ngf6 4. e3 e6 5. b5 a6 6. a4 axb5 7. axb5 Rxa1 8. Bxa1 c5 9. c4 dxc4 10. Bxc4 Nb6 11. Be2 Nbd5 12. 0-0 Bd6 13. Na3 0-0 14. Nc4 Bb8 15. Qb1 h6 16. Rd1 Qe7 17. d4 cxd4 18. Bxd4 Bd6 19. Nxd6 Qxd6 20. Rc1 Bd7 21. Bc5 Qb8 22. Bxf8 Kxf8 23. Qa1 b6 24. Ne5 Qd6 25. Nxd7+ Qxd7 26. Qa8+ Ne8 27. Qc6 Qa7 28. Bf3 Qa3 29. Bxd5 exd5 30. Rd1 Qd6 31. Rxd5 Qxc6 32. bxc6 Ke7 33. Rd7+ Ke6 34. Rb7 Kd6 35. Rxb6 Nc7 36. f4 Kc5 37. Rb8 Kxc6 38. Rf8 f6 39. Rf7 Ne6 40. f5 Ng5 41. Rxg7 Kd5 42. Kf2 Ke4 43. h4 1-0

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.04"]
[Round "5"]
[White "Jacobi, Karl Heinz"]
[Black "Krueger, Gerhard"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "2015"]
[PlyCount "57"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 f5 3. c4 b6 4. e3 Nf6 5. b5 Bb7 6. Nf3 Be7 7. Be2 0-0 8. 0-0 d6 9. d4 Nbd7 10. Ng5 Qc8 11. Nxe6 Rf7 12. Nc3 Nf8 13. Ng5 Qe8 14. Nxf7 Qxf7 15. Bf3 d5 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. cxd5 Qxd5 19. Qb3 Rd8 20. Rfc1 Qxb3 21. axb3 c5 22. Rxa7 Bf6 23. Rd1 cxd4 24. Bxd4 Ne6 25. Kf1 f4 26. Raa1 Rd5 27. Bxf6 Rxd1+ 28. Rxd1 gxf6 29. Rd6 1-0

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.03"]
[Round "4"]
[White "Adibekian, Roubik"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "D72"]
[WhiteElo "2232"]
[BlackElo "2154"]
[PlyCount "73"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. e4 Nb6 7. Ne2 0-0 8. 0-0 e6 9. a4 a5 10. Nbc3 Na6 11. b3 Re8 12. Be3 c6 13. Rc1 Nb4 14. f4 Nd7 15. Bf2 Nb6 16. Qd2 f5 17. e5 Kf7 18. Rfd1 Bf8 19. Qe3 Be7 20. Qf3 h5 21. h4 Bf8 22. Kh2 Kg7 23. Ng1 N6d5 24. Nxd5 Nxd5 25. Qd3 Nb4 26. Qe2 Re7 27. Nh3 Re8 28. Bf3 Kh6 29. Ng5 Qe7 30. Rg1 Rd8 31. g4 hxg4 32. Bxg4 fxg4 33. Qxg4 Bd7 34. Be3 Nd5 35. Bd2 Qe8 36. f5 exf5 37. Nf7+ 1-0

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.02"]
[Round "3"]
[White "Jacobi, Karl Heinz"]
[Black "Siegmund, Rainer"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "2157"]
[PlyCount "34"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3 c5 5. Nf3 Nbd7 6. c4 Bd6 7. d3 b6 8. Be2 Bb7 9. Nbd2 0-0 10. 0-0 Qe7 11. a4 a6 12. d4 axb5 13. axb5 Rxa1 14. Bxa1 Ra8 15. Bb2 Ne4 16. cxd5 exd5 17. dxc5 bxc5 1/2-1/2

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.09.01"]
[Round "2"]
[White "Segebarth, Bernd"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1918"]
[BlackElo "2154"]
[PlyCount "43"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. 0-0 0-0 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 b6 13. Nd5 Ne8 14. Bxg7 Nxg7 15. Qd2 e6 16. Ne3 Ne8 17. b4 Qe7 18. Rfd1 Ba4 19. Re1 Bc6 20. Red1 Ba4 21. Re1 Bc6 22. Red1 1/2-1/2

[Event "GER-chT Seniors 17th"]
[Site "Berlin"]
[Date "2008.08.31"]
[Round "1"]
[White "Jacobi, Karl Heinz"]
[Black "Troeger, Rainer"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2154"]
[BlackElo "2188"]
[PlyCount "100"]
[EventDate "2008.08.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 g6 2. Bb2 Nf6 3. c4 Bg7 4. e3 0-0 5. Nf3 b6 6. Be2 c5 7. b5 Bb7 8. 0-0 e6 9. d4 Ne4 10. Qb3 d5 11. Nbd2 Nxd2 12. Nxd2 cxd4 13. exd4 Nd7 14. Nf3 dxc4 15. Qxc4 Nf6 16. Rfd1 Bd5 17. Qa4 Nd7 18. Qa3 Qc7 19. Ne1 Qb7 20. Bf3 Nf6 21. Bxd5 Qxd5 22. Qb4 Rfc8 23. a4 Rc4 24. Qa3 Rac8 25. Qe3 Ng4 26. Qd3 Bh6 27. h3 Nf6 28. Ra3 Ne4 29. Kf1 f5 30. f3 Nd6 31. Qb3 Bg7 32. Qd3 Kf7 33. Raa1 Rb4 34. Qa3 Rb3 35. Qa2 Nc4 36. Rdb1 Nd2+ 37. Kg1 Nxb1 38. Rxb1 Rxb2 39. Rxb2 Bxd4+ 40. Kf1 Bxb2 41. Qxb2 Qc4+ 42. Kf2 Qxa4 43. Kg3 Qd1 44. Qb4 Rc1 45. Kf2 Qxe1+ 46. Qxe1 Rxe1 47. Kxe1 e5 48. Kd2 Ke6 49. Kc3 Kd5 50. g4 Kc5 0-1

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.13"]
[Round "9"]
[White "Jacobi, Karl Heinz"]
[Black "Neese, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "2086"]
[PlyCount "64"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. Nf3 f6 5. e3 Be6 6. d3 Nd7 7. Nbd2 c6 8. c4 Ne7 9. Be2 Ng6 10. h4 Be7 11. h5 Ngf8 12. cxd5 cxd5 13. Rc1 Nb6 14. Nb3 Na4 15. Ba1 Rc8 16. Rxc8+ Bxc8 17. Nbd4 Bd7 18. Nf5 Bxf5 19. Qxa4+ Qc6 20. Qxc6+ bxc6 21. d4 e4 22. Nd2 Bc8 23. Nb3 g5 24. Kd2 Ne6 25. Rc1 Bd7 26. Na5 Nd8 27. Bc3 Rg8 28. g3 Bd6 29. Rh1 Ke7 30. Kc2 Be8 31. Rh3 Ne6 32. a4 c5 1/2-1/2

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.12"]
[Round "8"]
[White "Bischof, Rainer"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1813"]
[BlackElo "1923"]
[PlyCount "64"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 Bb7 4. Nbd2 e6 5. e3 b4 6. Bd3 d5 7. 0-0 Be7 8. h3 Nbd7 9. Qe2 c5 10. dxc5 Nxc5 11. Bb5+ Ncd7 12. Ne5 0-0 13. Ba6 Qb6 14. Bxb7 Qxb7 15. Ndf3 Rac8 16. Rfc1 Nb6 17. Qe1 Na4 18. Rab1 Ne4 19. Nd2 Nd6 20. Nd3 f6 21. Qd1 Nc4 22. Nxc4 dxc4 23. Ne1 Rfd8 24. Qf3 Qxf3 25. Nxf3 e5 26. Bg3 c3 27. b3 Nc5 28. Rd1 Ne4 29. Rxd8+ Rxd8 30. Bh2 a5 31. Kf1 Rd2 32. Ne1 Rxf2+ 0-1

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.11"]
[Round "7"]
[White "Jacobi, Karl Heinz"]
[Black "Hoelting, Siegfried"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1772"]
[PlyCount "49"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. e3 Bb7 5. Nf3 d5 6. c4 Be7 7. Be2 0-0 8. 0-0 a6 9. a4 axb5 10. axb5 Rxa1 11. Bxa1 Nbd7 12. d4 Ne4 13. cxd5 Bxd5 14. Nc3 Nxc3 15. Bxc3 Bd6 16. Qc2 f5 17. g3 Nf6 18. Ne5 Ne4 19. f3 Nxc3 20. Qxc3 Qg5 21. Kf2 Qh5 22. Kg1 Ra8 23. Kg2 Ra2 24. Qd3 Ra3 25. Qd2 1/2-1/2

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.10"]
[Round "6"]
[White "Leiber, Bernhard"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2062"]
[BlackElo "1923"]
[PlyCount "79"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. c4 Bb7 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. f3 g6 8. Be3 Bg7 9. Qd2 h6 10. 0-0-0 Nbd7 11. Kb1 Qc8 12. Nd5 Ne5 13. Nb5 Bxd5 14. cxd5 Qb7 15. Rc1 Kf8 16. Nc7 Rd8 17. Ba6 Qb8 18. Rc2 Ned7 19. Bb5 Nc5 20. Na6 Qb7 21. Nb4 a5 22. Nc6 Ra8 23. Re1 Kg8 24. g4 Ne8 25. Bd4 f6 26. h4 Kf7 27. Qe3 Nc7 28. Be2 g5 29. Bc3 Nd7 30. Nd4 b5 31. Nf5 Ne5 32. Bd4 Na6 33. Bxe5 dxe5 34. Qb3 Nb4 35. d6+ Kg6 36. Nxe7+ Kh7 37. Qf7 Rhd8 38. Rc7 Qb6 39. Nd5 Qxc7 40. dxc7 1-0

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.09"]
[Round "5"]
[White "Jacobi, Karl Heinz"]
[Black "Rahls, Peter"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "2110"]
[PlyCount "99"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 0-0 6. e3 d5 7. Nf3 Bf5 8. a3 Be7 9. cxd5 Nxd5 10. Be2 Bf6 11. d4 Re8 12. 0-0 Na5 13. Bd3 Qd7 14. Qc2 Bxd3 15. Qxd3 c5 16. Nc3 cxd4 17. Nxd5 Qxd5 18. Bxd4 Nb3 19. Rab1 Nxd4 20. Nxd4 Bxd4 21. Qxd4 Qxd4 22. exd4 b6 23. Rfd1 Rad8 24. Rb3 Rxd4 25. Rc1 Red8 26. Kf1 Kf8 27. Ke2 Ke7 28. Rbc3 g6 29. Re3+ Kd6 30. Rec3 Ke5 31. g3 h5 32. h4 Kf5 33. f3 f6 34. Ke3 Ke6 35. Rc6+ R4d6 36. R6c3 Rd5 37. Rc6+ Ke7 38. R6c3 Ra5 39. g4 Ke6 40. Rc6+ Rd6 41. R6c3 Ra4 42. Rg1 Rd5 43. Rc6+ Rd6 44. Rc3 Ke5 45. Rb3 Rd5 46. Rg2 Rda5 47. g5 Rxa3 48. f4+ Kf5 49. Rgb2 fxg5 50. fxg5 0-1

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.08"]
[Round "4"]
[White "Baum, Bernd"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2128"]
[BlackElo "1923"]
[PlyCount "94"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. e4 Be7 6. Nge2 d6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. 0-0 e5 11. Qd3 Be6 12. b3 Qc8 13. Rd1 Rd8 14. Ba3 Ne8 15. Rac1 Qc6 16. Qe2 Qa6 17. Bb2 Bg5 18. Rb1 Rac8 19. a4 Qb6 20. Ba3 a6 21. Nd5 Bxd5 22. Rxd5 Nc7 23. a5 Qc6 24. Rd3 Ne6 25. Bh3 Be7 26. Bxe6 fxe6 27. Rbd1 Rc7 28. Qg4 Kf7 29. R1d2 Rcd7 30. h4 Bf6 31. Qe2 d5 32. Qh5+ Kg8 33. cxd5 exd5 34. exd5 Qb5 35. Qf5 Qxa5 36. Bb2 Qc7 37. Qe6+ Kh8 38. d6 Qa5 39. Rd5 Qb4 40. Bxe5 Qe4 41. R2d4 Qe1+ 42. Kh2 h6 43. Qf5 Bxe5 44. Rxe5 Qc3 45. Re8+ Rxe8 46. Qxd7 Rg8 47. Rg4 Qf3 0-1

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.07"]
[Round "3"]
[White "Jacobi, Karl Heinz"]
[Black "Scholz, Gerd"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1661"]
[PlyCount "77"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 Bd6 5. Nf3 Nbd7 6. c4 c5 7. Nc3 0-0 8. Be2 b6 9. 0-0 Bb7 10. d3 Qc7 11. h3 Rad8 12. Qc2 Ne5 13. cxd5 exd5 14. Nd1 Nxf3+ 15. Bxf3 Be5 16. d4 cxd4 17. Qxc7 Bxc7 18. Bxd4 Ne4 19. Bxe4 dxe4 20. a4 Bd5 21. Nc3 Bb7 22. Rfc1 Rc8 23. a5 bxa5 24. Bxa7 Be5 25. Bd4 Bxd4 26. exd4 Rfd8 27. Ne2 Rxc1+ 28. Rxc1 Rc8 29. Ra1 Ra8 30. Nc3 Rc8 31. Na4 Rc4 32. Nc5 Bd5 33. Rxa5 Rb4 34. Na6 Rb1+ 35. Kh2 Bc4 36. d5 Rd1 37. b6 Rb1 38. d6 Rxb6 39. d7 1-0

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.06"]
[Round "2"]
[White "Boehme, Erich"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1722"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 g6 6. Nxd5 cxd5 7. d4 Bg7 8. Nf3 Nc6 9. 0-0 0-0 10. Be3 e6 11. Qd2 Qb6 12. b3 Qb4 13. Qxb4 Nxb4 14. Rfc1 Bd7 15. a3 Nc6 16. b4 a6 17. Rab1 Na7 18. Kf1 Nb5 19. Rb3 Rfc8 20. Rd1 Nd6 21. Rc1 Rxc1+ 22. Bxc1 Rc8 23. Rb1 Bb5 24. Ke1 Ne4 25. Bb2 Bh6 26. Bf1 Rc2 27. h4 Nd2 0-1

[Event "GER-ch Seniors-A 20th"]
[Site "Erfurt"]
[Date "2008.08.05"]
[Round "1"]
[White "Jacobi, Karl Heinz"]
[Black "Gudat, Alfons"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1837"]
[PlyCount "106"]
[EventDate "2008.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. Be2 0-0 7. 0-0 d6 8. d4 Nbd7 9. c4 a6 10. a4 axb5 11. axb5 Rxa1 12. Bxa1 Qa8 13. Nc3 Ne4 14. Ne1 Qa5 15. Nxe4 Bxe4 16. Nd3 Ra8 17. f3 Bb7 18. e4 Bf6 19. Qc1 Qxa1 20. d5 exd5 21. cxd5 Bd4+ 22. Kh1 Qxc1 23. Rxc1 Ra1 24. Rxa1 Bxa1 25. Nb4 Bc3 26. Na6 Kf8 27. Nxc7 Ke7 28. g3 Kd8 29. Na6 Kc8 30. Kg2 Bxa6 31. bxa6 Kb8 32. f4 Nc5 33. Kf3 Bd4 34. Bc4 f6 35. g4 Ka7 36. h4 Nxa6 37. g5 Nc7 38. Kg4 b5 39. Bd3 Kb6 40. h5 Kc5 41. Kf5 fxg5 42. Kxg5 Bf6+ 43. Kf5 Kd4 44. Bb1 Be7 45. Ba2 b4 46. e5 Nxd5 47. Ke6 Nxf4+ 48. Kxe7 dxe5 49. h6 gxh6 50. Kf6 Nd5+ 51. Kf5 Nc3 52. Bb3 Nb1 53. Ba2 Nd2 0-1

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.16"]
[Round "7"]
[White "Thieme, Hans"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1925"]
[BlackElo "1913"]
[PlyCount "52"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 b5 3. e3 a6 4. a4 b4 5. c4 e6 6. Nbd2 Bb7 7. Bd3 c5 8. 0-0 d6 9. b3 Nbd7 10. Bb2 Be7 11. Qc2 Qc7 12. Ne4 Nxe4 13. Bxe4 Nf6 14. Bxb7 Qxb7 15. dxc5 dxc5 16. Rad1 h6 17. Rd3 0-0 18. Ne5 Rad8 19. Rfd1 Rxd3 20. Rxd3 Rd8 21. Rxd8+ Bxd8 22. Qd3 Be7 23. h3 Qe4 24. Kf1 Qxd3+ 25. Nxd3 Ne4 26. Ke2 f6 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.15"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Modes, Werner"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1913"]
[BlackElo "1633"]
[PlyCount "128"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. e3 d5 6. Bb2 c6 7. Nf3 Be6 8. Na3 Qe7 9. cxd5 cxd5 10. Nc2 Bd6 11. Be2 Nc6 12. 0-0 Rac8 13. Ncd4 Ba3 14. Rb1 Bxb2 15. Rxb2 Rb8 16. Qb1 Nxd4 17. Nxd4 Rfc8 18. a4 Ne8 19. Bd3 h6 20. f4 Nd6 21. Qa2 Rc5 22. Rc2 Rbc8 23. Rxc5 Rxc5 24. f5 Bc8 25. Nb3 Rc7 26. Nd4 Rc5 27. Qa3 Qc7 28. Nb5 Nxb5 29. axb5 b6 30. Ra1 Bd7 31. Rb1 Qb7 32. Kf2 Qc7 33. g3 Be8 34. Qb2 f6 35. Qb3 Bf7 36. Qa3 Be8 37. Kg2 Bf7 38. Kf2 Qe7 39. Ra1 Be8 40. Qxa7 Qxa7 41. Rxa7 Bxb5 42. Bxb5 Rxb5 43. Ke2 Ra5 44. Rd7 Kf8 45. h3 Rc5 46. Rb7 Rc6 47. Kd3 Rd6 48. Kd4 Kg8 49. Ra7 Rd8 50. d3 Kf8 51. g4 Kg8 52. Ra6 Rd6 53. Ra2 Kf8 54. Rb2 Ke7 55. Rb5 Kd7 56. Rxd5 Kc6 57. Rxd6+ Kxd6 58. Kc4 Kc6 59. e4 Kd6 60. d4 Kc6 61. Kb4 Kd6 62. Kb3 Kc7 63. e5 fxe5 64. dxe5 Kd7 1-0

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.14"]
[Round "5"]
[White "Kielstein, Hans"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1739"]
[BlackElo "1913"]
[PlyCount "95"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qc2 d6 11. Be2 Bd7 12. 0-0 g5 13. Rfd1 Qa5 14. Rac1 Be5 15. g3 Rc8 16. Qd2 Bc6 17. f3 h5 18. b3 h4 19. Nd5 Qxd2 20. Rxd2 hxg3 21. hxg3 Bxg3 22. Bxa7 Bxd5 23. exd5 Bf4 24. Rcd1 Bxd2 25. Rxd2 Nf4 26. Bf1 Kd7 27. a4 Rcf8 28. Rh2 Rxh2 29. Kxh2 Rh8+ 30. Kg1 e6 31. dxe6+ fxe6 32. a5 Rf8 33. b4 Ng6 34. Be2 Nf4 35. Bf1 Ng6 36. Be2 Nh4 37. c5 Nxf3+ 38. Kg2 Ne1+ 39. Kg3 dxc5 40. Bxc5 Rf4 41. b5 Re4 42. Kf2 Nc2 43. a6 bxa6 44. bxa6 Rxe2+ 45. Kxe2 Kc7 46. Kf3 Ne1+ 47. Kg4 Nd3 48. Bd4 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.13"]
[Round "4"]
[White "Jacobi, Karl Heinz"]
[Black "Rost, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1913"]
[BlackElo "1806"]
[PlyCount "30"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 0-0 6. e3 d5 7. Nf3 Re8 8. a3 Ba5 9. Be2 dxc4 10. Bxc4 Be6 11. Be2 Qd7 12. Qc2 Rad8 13. 0-0 Bb6 14. d4 Na5 15. Nbd2 Bd5 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.12"]
[Round "3"]
[White "Werchan, Hans"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1991"]
[BlackElo "1913"]
[PlyCount "129"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 c6 6. Qb3 d5 7. cxd5 cxd5 8. Be2 a6 9. 0-0 Nbd7 10. a4 b6 11. d4 Bb7 12. Nbd2 Ne4 13. Nxe4 dxe4 14. Nd2 Nf6 15. Rfd1 Rc8 16. Bc4 e6 17. Rac1 Qd7 18. b5 a5 19. Ba3 Rfd8 20. Qb2 Bd5 21. Rc2 Bf8 22. Rdc1 Bxa3 23. Qxa3 Bb7 24. Bb3 Rxc2 25. Rxc2 Rc8 26. Nc4 Nd5 27. Qd6 Qc7 28. Qxc7 Rxc7 29. Nd6 Rd7 30. Nxb7 Rxb7 31. Bxd5 exd5 32. Rc6 Kf8 33. h4 Ke7 34. g4 f6 35. g5 fxg5 36. hxg5 Kd7 37. Kg2 Rc7 38. Rxb6 Rc4 39. Rb7+ Ke6 40. Rxh7 Rxa4 41. Ra7 Kf5 42. b6 Kxg5 43. b7 Rb4 44. Rxa5 Rxb7 45. Rxd5+ Kf6 46. Re5 g5 47. Rxe4 Rb2 48. Kg3 Rd2 49. f4 gxf4+ 50. Rxf4+ Ke6 51. Kf3 Ra2 52. Ke4 Ra4 53. Rh4 Kd6 54. Rh6+ Kd7 55. Ke5 Ra1 56. Rh7+ Kc6 57. d5+ Kc5 58. Rc7+ Kb6 59. Rc3 Rh1 60. e4 Rh5+ 61. Kd4 Rh4 62. d6 Rh1 63. Kd5 Rd1+ 64. Ke6 Kb7 65. e5 1-0

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.11"]
[Round "2"]
[White "Jacobi, Karl Heinz"]
[Black "Neukirch, Detlef"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1913"]
[BlackElo "2198"]
[PlyCount "84"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Bd6 5. Nf3 Nbd7 6. c4 0-0 7. Be2 Qe7 8. 0-0 dxc4 9. Bxc4 e5 10. Nc3 e4 11. Ne1 Ne5 12. Be2 Bf5 13. f3 exf3 14. gxf3 Bh3 15. Rf2 Rad8 16. Ng2 Ng6 17. Qc2 c6 18. bxc6 Qc7 19. f4 bxc6 20. Ne4 Nxe4 21. Qxe4 Rfe8 22. Qd4 Be5 23. Qb4 Bxb2 24. Qxb2 Bf5 25. Qc3 Be4 26. Rc1 Rd6 27. d4 Ne7 28. Bf3 Nd5 29. Qa3 Rg6 30. Kf1 Qd7 31. Bxe4 Rxe4 32. Rf3 Qg4 33. Rg3 Qh5 34. Rxg6 hxg6 35. Kg1 Qh3 36. Qd3 f5 37. Re1 Nf6 38. Re2 Ng4 39. Ne1 Nxe3 40. Qb3+ Kh7 41. Ng2 Qxh2+ 42. Kxh2 Ng4+ 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 14th"]
[Site "Osterburg"]
[Date "2006.06.10"]
[Round "1"]
[White "Runge, Dieter"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1530"]
[BlackElo "1913"]
[PlyCount "68"]
[EventDate "2006.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. 0-0 dxc4 9. Bxc4 Qxc5 10. Qe2 Nc6 11. Bd2 Bg4 12. b3 Qh5 13. Qe1 Bxf3 14. gxf3 Ne5 15. Be2 Nxf3+ 16. Bxf3 Qxf3 17. Qe2 Qh3 18. f3 Rfd8 19. Rfd1 Nd5 20. Rac1 Nb4 21. Be1 Nc6 22. Qg2 Qe6 23. Qe2 Ne5 24. Nb5 Rxd1 25. Qxd1 Qb6 26. Qe2 Nxf3+ 27. Qxf3 Qxb5 28. Rc7 Qg5+ 29. Bg3 Bh6 30. Kf2 Rd8 31. Rc2 Qb5 32. Qe4 Bg5 33. Be5 f5 34. Qg2 Bxe3+ 0-1

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.16"]
[Round "7"]
[White "Packroff, Hermann"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2061"]
[BlackElo "1916"]
[PlyCount "27"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 g6 5. e4 dxe4 6. Nxe4 Nxe4 7. Qxe4 Bg7 8. 0-0-0 Nf6 9. Qe3 0-0 10. Bc4 c6 11. Nf3 Bg4 12. h3 Bxf3 13. gxf3 Qd7 14. Rhe1 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.15"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Weigelt, Alfred"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1916"]
[BlackElo "2057"]
[PlyCount "65"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Qe7 5. Ne2 d6 6. c3 Bc5 7. Qb3 Nh6 8. d4 Bb6 9. a4 a6 10. a5 Ba7 11. Nd2 Nc6 12. 0-0 Nd8 13. Ng3 Be6 14. f4 Bxc4 15. Nxc4 Nhf7 16. Nf5 Qf8 17. fxe5 Nxe5 18. Nxe5 dxe5 19. Ba3 Qf7 20. Qa4+ Nc6 21. Rab1 0-0-0 22. Rxb7 Kxb7 23. Rb1+ Bb6 24. axb6 cxb6 25. d5 Na7 26. Nd6+ Rxd6 27. Bxd6 Rd8 28. Bc5 Nb5 29. c4 bxc5 30. cxb5 a5 31. b6 Ra8 32. Qc6+ Kb8 33. b7 1-0

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.14"]
[Round "5"]
[White "Just, Joachim"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1994"]
[BlackElo "1916"]
[PlyCount "36"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 c5 4. f4 d5 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 Be7 8. d3 0-0 9. Nbd2 Ng4 10. Qe2 f5 11. Bxc6 Bxc6 12. Ne5 Nxe5 13. Bxe5 b5 14. Nf3 Bf6 15. Rae1 a5 16. Bxf6 Rxf6 17. Ne5 Be8 18. Qf2 Rc8 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.13"]
[Round "4"]
[White "Jacobi, Karl Heinz"]
[Black "Benne, Horst"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1916"]
[BlackElo "1987"]
[PlyCount "99"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 c5 2. bxc5 e5 3. Bb2 Nc6 4. e3 Bxc5 5. Nf3 Qe7 6. c4 Nf6 7. Be2 0-0 8. 0-0 e4 9. Ne1 d5 10. cxd5 Nxd5 11. Nc3 Nxc3 12. Bxc3 Bb4 13. Qc2 Bxc3 14. Qxc3 Qe5 15. Qxe5 Nxe5 16. d4 exd3 17. Nxd3 Nxd3 18. Bxd3 Be6 19. Be4 Rab8 20. Rfc1 b6 21. Rc7 a5 22. a4 Rfc8 23. Rxc8+ Rxc8 24. Kf1 Kf8 25. Ke2 Ke7 26. f4 g6 27. Kd2 Rc4 28. Bc2 Kd6 29. e4 f6 30. Bd3 Rb4 31. Kc3 Kc5 32. h3 f5 33. exf5 Bxf5 34. Bxf5 gxf5 35. g3 Rc4+ 36. Kd3 Kd5 37. Ra3 h5 38. Ke3 Kc5 39. Ra2 Rc3+ 40. Kf2 Kb4 41. Rb2+ Rb3 42. Rxb3+ Kxb3 43. g4 hxg4 44. h4 Kxa4 45. h5 b5 46. h6 b4 47. h7 b3 48. h8Q Ka3 49. Qf8+ Ka2 50. Qa8 1-0

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.12"]
[Round "3"]
[White "Kude, Klaus Peter"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1760"]
[BlackElo "1916"]
[PlyCount "86"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qxd5 Nxd5 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Rd1 Ke6 16. Bd4 Nf4 17. g3 Nd3+ 18. Ke2 Rhd8 19. Ke3 Rxd4 20. Kxd4 Nxf2 21. Rc1 Rd8+ 22. Ke3 Nxh1 23. Rxh1 Kxe5 24. Rc1 Rd3+ 25. Ke2 Rd7 26. Ke3 b6 27. Rc8 f5 28. a4 Rd3+ 29. Ke2 Rb3 30. Rc7 Rxb2+ 31. Ke3 Rxh2 32. Rxg7 a5 33. Rb7 Ra2 34. Rxb6 Ra3+ 35. Kf2 Rxa4 36. Rh6 Ra2+ 37. Kf1 e3 38. Rxh7 a4 39. Re7+ Kd4 40. Rd7+ Ke4 41. Rf7 a3 42. Rf8 Rf2+ 43. Kg1 a2 0-1

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.11"]
[Round "2"]
[White "Jacobi, Karl Heinz"]
[Black "Just, Gabriele"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1916"]
[BlackElo "1862"]
[PlyCount "54"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 f5 2. Bb2 e6 3. e3 Nf6 4. b5 Bb4 5. c4 0-0 6. Qb3 Qe7 7. a3 Ba5 8. Qa4 b6 9. Nf3 Bb7 10. Be2 a6 11. Qb3 d6 12. Nc3 Bxc3 13. Bxc3 Nbd7 14. d4 Kh8 15. a4 e5 16. dxe5 dxe5 17. Qb2 Rfe8 18. 0-0 a5 19. Qc2 f4 20. exf4 exf4 21. Rfe1 Qc5 22. Bd4 Qh5 23. Ne5 Qh4 24. Bf3 Bxf3 25. Nxf3 Qh5 26. Rxe8+ Rxe8 27. Re1 Rxe1+ 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 13th "]
[Site "Osterburg"]
[Date "2005.06.10"]
[Round "1"]
[White "Wildner, Alfred"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1569"]
[BlackElo "1916"]
[PlyCount "109"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Qxd4 13. Qxb7 Ra7 14. Qb3 Qe5 15. Be3 Rd7 16. Rfe1 e6 17. f4 Qc7 18. Rac1 Qb7 19. Qxb7 Rxb7 20. b3 Rd8 21. Red1 Rdd7 22. g4 Bf8 23. g5 Ne8 24. Rxd7 Rxd7 25. Rd1 Nd6 26. Be2 Rc7 27. Bd4 Rb7 28. Be5 Rd7 29. Bf3 Be7 30. Kg2 Kf8 31. Na2 Nf5 32. Rxd7 Nxd7 33. Bc7 Nc5 34. b4 Nxa4 35. Bc6 Nb2 36. Bb7 Nd3 37. Ba5 Ne3+ 38. Kf3 Nd5 39. Bxa6 N3xb4 40. Nxb4 Nxb4 41. Bxb4 Bxb4 42. Ke4 Kg7 43. Bc8 h6 44. Kf3 Bd2 45. Kg4 hxg5 46. fxg5 Kf8 47. Bd7 Ke7 48. Ba4 e5 49. Bc2 f5+ 50. gxf6+ Kxf6 51. Be4 Be1 52. Bd3 g5 53. Bf5 Bh4 54. Be4 Ke6 55. Kf3 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.19"]
[Round "7"]
[White "Fries, Karl Heinz"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1703"]
[BlackElo "1851"]
[PlyCount "99"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Ng4 11. Bxg4 Bxg4 12. h3 Be6 13. f4 Qa5 14. 0-0 f6 15. exf6 Bxf6 16. Bd4 Qb5 17. Bxf6 Rxf6 18. a3 Qb6+ 19. Kh2 Raf8 20. b4 Qc7 21. Ne2 Bf5 22. Rf3 Be4 23. Rf2 c5 24. c3 c4 25. g3 e5 26. Raf1 Bd3 27. Qe3 Bxe2 28. Qxe2 exf4 29. Rxf4 Rxf4 30. Rxf4 Rxf4 31. gxf4 Qxf4+ 32. Kg2 Qg5+ 33. Kh2 Kg7 34. Qf2 Qe5+ 35. Kg1 Qxc3 36. Qxa7+ Kh6 37. b5 Qg3+ 38. Kf1 Qxh3+ 39. Ke2 Qd3+ 40. Kf2 Qc2+ 41. Kf3 Qd1+ 42. Kf2 Qc2+ 43. Kf3 Qe4+ 44. Kf2 Qf4+ 45. Ke2 Qg4+ 46. Kf2 Qf4+ 47. Ke2 d4 48. Qd7 d3+ 49. Kd1 Qh2 50. Qd4 0-1

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.18"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Schwager, Kurt"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1862"]
[PlyCount "86"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 b6 2. Bb2 Bb7 3. e3 e6 4. Nf3 f5 5. c4 Nf6 6. b5 Be7 7. Be2 0-0 8. 0-0 Ne4 9. Qc2 Bf6 10. d3 Bxb2 11. Qxb2 Qf6 12. Qxf6 Nxf6 13. Nbd2 a5 14. a4 d6 15. Nd4 Re8 16. Bf3 Bxf3 17. N2xf3 h6 18. Nd2 Nbd7 19. f3 g6 20. Ra3 e5 21. Ne2 Kg7 22. Nc3 Rac8 23. Rc1 f4 24. exf4 exf4 25. Nde4 Nxe4 26. fxe4 Nf6 27. Nd5 Nxd5 28. cxd5 Kf6 29. Rac3 Re7 30. Rc6 Ke5 31. Kf2 g5 32. Rxb6 Rf8 33. Rbc6 Rff7 34. h3 h5 35. Ra6 g4 36. Rh1 Kd4 37. hxg4 hxg4 38. Rd1 f3 39. Rxa5 g3+ 40. Kxg3 f2 41. Rf1 Ke3 42. Ra8 Ke2 43. Rxf2+ Rxf2 0-1

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.17"]
[Round "5"]
[White "Benne, Horst"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1957"]
[BlackElo "1851"]
[PlyCount "115"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b5 3. Nf3 Bb7 4. Nbd2 e6 5. e3 a6 6. Bd3 c5 7. c3 d5 8. Qe2 Qb6 9. 0-0 Nc6 10. Bc2 Be7 11. dxc5 Bxc5 12. Bg5 Be7 13. Qd3 h6 14. Bh4 Rd8 15. Rad1 Ne4 16. Bxe7 Nxe7 17. Nxe4 dxe4 18. Qxd8+ Qxd8 19. Rxd8+ Kxd8 20. Rd1+ Ke8 21. Ne5 Bd5 22. c4 bxc4 23. Ba4+ Kf8 24. Nxc4 g6 25. b3 Kg7 26. Nb6 Rb8 27. Nxd5 exd5 28. Rc1 Rd8 29. Rc7 Kf6 30. Kf1 Rd6 31. Ke2 Ke6 32. b4 Rb6 33. a3 Kd6 34. Rd7+ Ke6 35. Rd8 h5 36. Kd2 Rb7 37. Ra8 Rb6 38. g3 Rd6 39. Kc3 Nf5 40. Ra7 d4+ 41. exd4 Nxd4 42. Bb3+ Nxb3 43. Kxb3 g5 44. a4 f5 45. Kc2 f4 46. gxf4 gxf4 47. Rh7 Kf5 48. Rxh5+ Kg4 49. Re5 Rd4 50. Kc3 Rd3+ 51. Kc2 Rd4 52. Re6 e3 53. fxe3 fxe3 54. Rxa6 Re4 55. Kd1 Rxb4 56. Ke2 Rb3 57. Ra5 Ra3 58. Ra8 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.16"]
[Round "4"]
[White "Jacobi, Karl Heinz"]
[Black "Hanke, Gerhard"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1514"]
[PlyCount "60"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 c6 2. c4 d5 3. e3 e5 4. Bb2 Qc7 5. Qb3 Be6 6. Nf3 Nd7 7. Ng5 Qd6 8. Nxe6 Qxe6 9. Be2 Be7 10. 0-0 Bf6 11. cxd5 cxd5 12. Nc3 Ne7 13. Nb5 Qb6 14. a4 0-0 15. a5 Qd8 16. Rfc1 e4 17. d4 exd3 18. Bxd3 Bxb2 19. Qxb2 Nf6 20. Nd4 a6 21. b5 Qd6 22. bxa6 bxa6 23. Qb6 Rfd8 24. Rab1 Ne4 25. Nc6 Rd7 26. Bxa6 Nd2 27. Rb2 Nc4 28. Nxe7+ Qxe7 29. Bxc4 dxc4 30. Qc6 Rc7 1-0

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.15"]
[Round "3"]
[White "Tallowitz, Helmut"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1634"]
[BlackElo "1851"]
[PlyCount "83"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. Qc2 Nb6 9. cxd5 cxd5 10. b3 Bf5 11. Qd2 Rc8 12. Bb2 Ne4 13. Nxe4 dxe4 14. Nh4 Bd7 15. g3 Bc6 16. Rfd1 Nd5 17. Rac1 Qd7 18. Ng2 h5 19. Bc4 e6 20. Bxd5 Bxd5 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Qxc1 Bc6 24. Qc2 Qd6 25. Qc4 Kh7 26. h4 a6 27. Qc3 Bf6 28. Nf4 Kh6 29. Nh3 Qd5 30. Ba3 e5 31. Bb2 exd4 32. Qd2 Qf5 33. Bxd4 Bxd4 34. Qxd4 Kh7 35. Ng5+ Kg8 36. Qd8+ Kg7 37. Qe7 Qf6 38. Qc7 Bd5 39. Qc2 Qe7 40. Nh3 f6 41. Nf4 Bc6 42. Ne2 1/2-1/2

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.14"]
[Round "2"]
[White "Jacobi, Karl Heinz"]
[Black "Reznikov, Emmanouil"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1976"]
[PlyCount "84"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4 8. Bc4 Bf5 9. Ne2 Bd6 10. 0-0 g5 11. Nbc3 Nd7 12. Nd4 Bc5 13. Ncb5 0-0-0 14. Kh1 Ne5 15. Bb3 Bd7 16. a4 a6 17. Na3 Ne7 18. Rad1 Bg4 19. Ne6 Bxd1 20. Nxd8 Be2 21. Ne6 Bxf1 22. Nxc5 Rd8 23. Kg1 Be2 24. d4 Ng4 25. h3 Ne3 26. Kf2 Bh5 27. g4 Nd1+ 28. Kf3 Nxb2 29. gxh5 Nxd5 30. Ne4 h6 31. c4 f5 32. Nf2 Re8 33. Nc2 Nb4 34. h4 Nxc2 35. Bxc2 Re3+ 36. Kg2 f3+ 37. Kf1 gxh4 38. Bxf5+ Kd8 39. Ng4 Nxc4 40. Nxh6 Re2 41. Bd3 Ne3+ 42. Kg1 f2+ 0-1

[Event "Sachsen-Anhalt-ch Seniors 12th"]
[Site "Osterburg"]
[Date "2004.06.13"]
[Round "1"]
[White "Beste, Herbert"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1581"]
[BlackElo "1851"]
[PlyCount "89"]
[EventDate "2004.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 Qa5 8. 0-0 d6 9. h3 0-0 10. Bb3 Bd7 11. f4 Qh5 12. Qxh5 Nxh5 13. Nde2 Nf6 14. a3 Rac8 15. Rad1 b6 16. Rd3 Be6 17. Bxe6 fxe6 18. Nd4 Nxd4 19. Bxd4 Nd7 20. Bxg7 Kxg7 21. Rd2 e5 22. f5 gxf5 23. exf5 Nf6 24. g4 h6 25. Re2 Kf7 26. Rff2 Rg8 27. Rg2 Rc4 28. Kh2 a6 29. Rg3 b5 30. Reg2 d5 31. b3 Rc6 32. Nd1 Rgc8 33. c3 Ne4 34. Rd3 Nxc3 35. Nxc3 Rxc3 36. Rxd5 Rxb3 37. Rxe5 Rxa3 38. Rge2 Rc7 39. Re6 b4 40. Rxh6 b3 41. Rh7+ Kf8 42. f6 Ra2 43. fxe7+ Rxe7 44. Rhxe7 b2 45. Re8+ 1/2-1/2

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "4"]
[White "Jacobi, Karl Heinz"]
[Black "Stingl, Kristian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2190"]
[PlyCount "26"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3 Be7 5. c4 dxc4 6. Bxc4 0-0 7. Nf3 c6 8. a4 cxb5 9. axb5 a6 10. Nc3 a5 11. 0-0 b6 12. d4 Bb7 13. Be2 Nbd7 1/2-1/2

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Strumpf, Hendrik"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2190"]
[PlyCount "70"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. e3 e6 4. b5 c6 5. a4 Be7 6. c4 0-0 7. Nf3 Ne4 8. Nc3 Bf6 9. Qc2 Nxc3 10. Bxc3 Nd7 11. d4 Re8 12. Bd3 h6 13. Qb3 dxc4 14. Bxc4 Nb6 15. Be2 Nd5 16. 0-0 Bd7 17. Rfc1 Rc8 18. Bb4 Nxb4 19. Qxb4 Be7 20. Qb3 Bd6 21. Rc2 Qe7 22. Rac1 c5 23. dxc5 Bxc5 24. Ne5 Bd6 25. Nxd7 Qxd7 26. Qd3 Rxc2 27. Rxc2 Rd8 28. Qc4 b6 29. g3 Bc5 30. Rc1 Qb7 31. Qc2 Rd6 32. Rd1 Kf8 33. Rxd6 Bxd6 34. Qd1 Qc7 35. Bf3 Be7 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "3"]
[White "Kosak, Hans Guenther"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B30"]
[BlackElo "2190"]
[PlyCount "157"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. 0-0 g6 5. d3 a6 6. Bxc6 bxc6 7. Nc3 Bg7 8. Be3 d6 9. h3 Rb8 10. Rb1 Nf6 11. Qd2 h6 12. d4 cxd4 13. Nxd4 e5 14. Nb3 Be6 15. Rbd1 Bf8 16. f4 Nd7 17. fxe5 dxe5 18. Na4 c5 19. Qf2 Rc8 20. Nc3 c4 21. Nc1 Qb7 22. Nd5 Qxb2 23. Nf6+ Nxf6 24. Qxf6 Rh7 25. Qf2 Be7 26. Rfe1 Kf8 27. Re2 Kg7 28. c3 Qxc3 29. Rc2 Qxe3 30. Qxe3 Bc5 31. Qxc5 Rxc5 32. Ne2 Rh8 33. Rdc1 Rd8 34. Nc3 Rc6 35. Nd5 Bxd5 36. exd5 Rxd5 37. Rxc4 Rxc4 38. Rxc4 Ra5 39. Re4 Rxa2 40. Rxe5 a5 41. Re7 g5 42. Ra7 Kg6 43. Ra6+ f6 44. g4 a4 45. Kh1 a3 46. Kg1 Ra1+ 47. Kg2 a2 48. Kh2 h5 49. Ra7 hxg4 50. hxg4 Kh6 51. Kg2 Kg6 52. Kh2 f5 53. Ra6+ Kf7 54. gxf5 Rf1 55. Rxa2 Rxf5 56. Ra6 Rf3 57. Kg2 Rb3 58. Kf2 Rh3 59. Kg2 Re3 60. Kf2 Re6 61. Ra5 Kg6 62. Kf3 Rf6+ 63. Kg4 Rf4+ 64. Kg3 Rb4 65. Ra8 Rf4 66. Rg8+ Kh6 67. Re8 Rd4 68. Re6+ Kh5 69. Re3 Rd1 70. Kg2 g4 71. Re8 Rd5 72. Kg3 Rd3+ 73. Kg2 Kg5 74. Rg8+ Kf4 75. Rf8+ Ke3 76. Re8+ Kd2 77. Rg8 g3 78. Rxg3 Rxg3+ 79. Kxg3 1/2-1/2

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "7"]
[White "Kresse, Matthias"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2190"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxc5 6. Be3 Qa5 7. Na3 Nf6 8. Nb5 Bd7 9. Nf3 a6 10. Nbd4 e6 11. Nd2 Nd5 12. Bd3 Nxe3 13. fxe3 Ne5 14. Qc2 Nxd3+ 15. Qxd3 Be7 16. 0-0 0-0 17. Kh1 Rad8 18. Qe2 Qe5 19. e4 g5 20. N4f3 Qb5 21. Qxb5 Bxb5 22. Rfe1 Bc5 23. c4 Bc6 24. e5 0-1

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "1"]
[White "Schwartz, Simon"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2190"]
[PlyCount "149"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 d5 5. c4 0-0 6. Qb3 Nc6 7. cxd5 Nxe5 8. Qxb4 Nxd5 9. Qd4 Nc6 10. Qb2 Ndb4 11. a3 Nd3+ 12. Bxd3 Qxd3 13. Qc3 Qg6 14. Ne2 Bf5 15. 0-0 Rad8 16. d4 Qd6 17. Nd2 Rfe8 18. Nc4 Qd7 19. Rfe1 Be6 20. Nd2 Ne7 21. e4 c6 22. Nf3 f6 23. Rad1 Bf7 24. Ng3 h5 25. e5 Nd5 26. Qc1 Qe7 27. Nf5 Qf8 28. exf6 Nxf6 29. Ne5 Ng4 30. Nxf7 Qxf7 31. Rxe8+ Rxe8 32. Qg5 Rf8 33. Ne7+ Kh7 34. f3 g6 35. d5 cxd5 36. Nxd5 Nf6 37. Nxf6+ Qxf6 38. Rd7+ Kg8 39. Qxf6 Rxf6 40. Rxb7 Ra6 41. Rb3 Kf7 42. Kf2 Ke6 43. Ke3 Ke5 44. h3 Ra4 45. g4 hxg4 46. hxg4 g5 47. Rb5+ Kf6 48. Rb3 Ke5 49. Ke2 Kf6 50. Re3 Rd4 51. Re8 Ra4 52. Re3 Rd4 53. Ke1 Kg6 54. Re6+ Kh7 55. Ra6 Rd7 56. Ke2 Re7+ 57. Kd3 Kg7 58. Kd4 Kh7 59. Kd5 Kg7 60. Kd6 Rf7 61. Ke5 Rxf3 62. Rxa7+ Kg6 63. Ra6+ Kf7 64. Ra4 Kg6 65. Ra6+ Kf7 66. a4 Rf4 67. a5 Rxg4 68. Kf5 Rg1 69. Ra7+ Ke8 70. a6 Ra1 71. Ra8+ Kd7 72. a7 Ra5+ 73. Kg4 Kc7 74. Rg8 Rxa7 75. Rxg5 1/2-1/2

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "5"]
[White "Terner, Ralf"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "2190"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 Nxc3 6. bxc3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Ba3 Nd7 10. d4 Nb6 11. Nd2 Re8 12. f4 Nd5 13. Bxd5 cxd5 14. e4 dxe4 15. Nxe4 Be6 16. Qd3 Bd5 17. Rfe1 Rc8 18. Nd2 Bc6 19. Bb2 Qd5 20. Qe4 Qb5 21. Qc2 Qd5 22. Qe4 Qb5 23. Qc2 e6 24. Ne4 Bxe4 25. Rxe4 f5 26. Qe2 0-1

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.12.09"]
[Round "4"]
[White "Schoengart, Ralf"]
[Black "Jacobi, Karl Heinz"]
[Result "0-1"]
[ECO "D84"]
[WhiteElo "2180"]
[PlyCount "74"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Bf5 9. Ne2 Na6 10. Nc3 Qc6 11. Bg3 Nb4 12. Rc1 Rac8 13. a3 Nd5 14. Na2 Bc2 15. Qd2 Qa4 16. Nc3 Nxc3 17. bxc3 Bb3 18. Qb2 b5 19. h4 Rc6 20. h5 g5 21. Be2 Bc4 22. Qb4 Ra6 23. Qxe7 Bxe2 24. Kxe2 Bf6 25. Qb4 Qxa3 26. Ra1 Qxb4 27. cxb4 Rxa1 28. Rxa1 Ra8 29. Bd6 a6 30. Kd3 Bd8 31. Ke4 a5 32. bxa5 Rxa5 33. Rxa5 Bxa5 34. Ba3 Be1 35. d5 b4 36. d6 bxa3 37. d7 Ba5 0-1

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.10.04"]
[Round "9"]
[White "Amerllahi, Dugagjin"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "D87"]
[PlyCount "119"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 cxd4 10. cxd4 Nc6 11. Be3 Na5 12. Bd3 b6 13. Rb1 e6 14. Qd2 Bb7 15. Bh6 Rc8 16. Bxg7 Kxg7 17. f4 f5 18. d5 fxe4 19. Bxe4 Bxd5 20. Nd4 Qf6 21. Bxd5 exd5 22. f5 Nc4 23. Qd3 Rf7 24. Ne6+ Kg8 25. Rbe1 Rd7 26. fxg6 Qxg6 27. Rf5 Re8 28. Rg5 Qxg5 29. Nxg5 Rxe1+ 30. Kf2 Ree7 31. h4 Ne3 32. Nxh7 Ng4+ 33. Kg3 Re3+ 34. Qxe3 Nxe3 35. Nf6+ Kf7 36. Nxd7 Ke6 37. Nf8+ Kf5 38. Kf3 d4 39. Nd7 Ng4 40. a4 Nh2+ 41. Ke2 Ke6 42. h5 Ng4 43. Nf8+ Kd5 44. Ng6 Ke4 45. g3 a6 46. Nf4 b5 47. axb5 axb5 48. Nd3 Nf6 49. Nf2+ Kd5 50. g4 Kc4 51. h6 Nh7 52. Ne4 Kd5 53. Nf6+ Nxf6 54. g5 Ke6 55. g6 d3+ 56. Kd1 Ne4 57. h7 Nc3+ 58. Kd2 Ne4+ 59. Kxd3 Nc5+ 60. Kc2 1-0

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.10.03"]
[Round "8"]
[White "Jacobi, Karl Heinz"]
[Black "List, Joachim"]
[Result "1/2-1/2"]
[ECO "A68"]
[PlyCount "26"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Qc2 a6 11. a4 Bg4 12. 0-0 Nh5 13. Ng5 Bxe2 1/2-1/2

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.10.02"]
[Round "6"]
[White "Jacobi, Karl Heinz"]
[Black "Struessmann, Frank"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "126"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nf6 3. Bxe5 Nc6 4. Bb2 Bxb4 5. c4 0-0 6. a3 Bc5 7. e3 Re8 8. Nf3 d5 9. Be2 Bb6 10. cxd5 Nxd5 11. 0-0 Qe7 12. Nc3 Be6 13. Qc2 Rad8 14. Nxd5 Rxd5 15. Qc3 f6 16. d4 Na5 17. a4 c5 18. dxc5 Rxc5 19. Qb4 Nb3 20. Rab1 Ra5 21. Qxe7 Rxe7 22. Bc3 Rxa4 23. Bd1 Nc5 24. Bxa4 Nxa4 25. Bb4 Rd7 26. Rfd1 Rxd1+ 27. Rxd1 Nb2 28. Ra1 Nc4 29. Nd2 Ne5 30. Ba5 Bc5 31. Ne4 Be7 32. Bc7 Nc6 33. Bd6 Bd8 34. Nc5 Bc8 35. Nd3 Kf7 36. Bc5 b6 37. Ba3 Ke6 38. Rc1 Bb7 39. Nf4+ Kf7 40. Rd1 Ke8 41. Ne6 Bc8 42. Nxg7+ Kf7 43. Nh5 Bg4 44. Rc1 Bxh5 45. Rxc6 Ke8 46. f4 Kd7 47. Rc1 f5 48. Kf2 a5 49. Ke1 b5 50. Bc5 Ke6 51. Bd4 Be7 52. Kd2 Bb4+ 53. Bc3 Ba3 54. Rb1 b4 55. Bb2 Bxb2 56. Rxb2 Kd5 57. Ra2 Kc4 58. Rxa5 Bg6 59. Kc2 Be8 60. Rxf5 Bc6 61. Rg5 b3+ 62. Kb2 Kd3 63. Kxb3 Kxe3 1-0

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.10.02"]
[Round "7"]
[White "Schaefer, Anke"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2155"]
[PlyCount "119"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 f6 10. Bd4 Qa5 11. Qe2 fxe5 12. Bxe5 Bxe5 13. Qxe5 Qxe5+ 14. fxe5 Nh6 15. 0-0-0 0-0 16. h3 Nf5 17. Bc4+ Kg7 18. Rhe1 Nh4 19. Rd2 a5 20. Ne4 Ra7 21. a3 Rf5 22. Nc5 d5 23. Bd3 Rf8 24. Rf1 Rxf1+ 25. Bxf1 e6 26. Rf2 Rf7 27. Rxf7+ Kxf7 28. Nb3 a4 29. Nc5 Nf5 30. Kd2 Ke7 31. Nxa4 Kd7 32. Nc5+ Kc7 33. c3 Ng3 34. Bd3 Nh5 35. Ke3 Kb6 36. b4 Ng3 37. Kf3 Nf5 38. g4 Ne7 39. a4 Kc7 40. a5 h6 41. h4 Kb8 42. h5 gxh5 43. gxh5 Kc7 44. Kf4 Bd7 45. Bg6 Nc8 46. Bf7 Na7 47. Bxe6 Be8 48. Bg4 Nb5 49. Ne6+ Kb8 50. Ng7 Bf7 51. e6 Bxe6 52. Bxe6 Nxc3 53. Nf5 Ne4 54. Nxh6 Nf6 55. Bf7 Kb7 56. Ng4 Nxh5+ 57. Bxh5 Ka6 58. Nf6 c5 59. Be2+ c4 60. Nxd5 1-0

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.10.01"]
[Round "5"]
[White "Jacobi, Karl Heinz"]
[Black "Richter, Matthias Alexander"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "68"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3 Bd6 5. Nf3 Nbd7 6. c4 0-0 7. Nc3 dxc4 8. Bxc4 e5 9. Qc2 Nb6 10. Be2 Qe7 11. Ng5 g6 12. 0-0 Bf5 13. Nge4 Nfd5 14. Nxd5 Nxd5 15. d3 Bxe4 16. dxe4 Nf6 17. Bd3 Rac8 18. Qa4 Bc5 19. Rac1 Rfd8 20. Rfd1 c6 21. bxc6 Rxc6 22. Bb5 Rcd6 23. Rxd6 Qxd6 24. Qc2 b6 25. a4 Qd2 26. Qxd2 Rxd2 27. Bc3 Ra2 28. Bc6 Ng4 29. Rf1 Nxf2 30. Rxf2 Bxe3 31. Be1 Bxf2+ 32. Bxf2 Ra1+ 33. Be1 Rxe1+ 34. Kf2 Rd1 0-1

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.09.30"]
[Round "3"]
[White "Schenk, Uwe"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2235"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Rb1 0-0 9. Be2 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Nd4 13. Nxd4 cxd4 14. Qxd4 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Rd8 17. Ke3 Rb8 18. Rhd1 Bd7 19. Rdc1 Rdc8 20. Rxc8+ Bxc8 21. Rc1 Kf8 22. Rc7 a6 23. Kd4 b6 24. e5 Ke8 25. Bf3 Bd7 26. d6 exd6 27. exd6 f6 28. Bb7 a5 29. Kd5 b5 30. Bc6 Bxc6+ 31. Kxc6 b4 32. d7+ Kd8 33. Ra7 a4 34. Rxa4 h5 35. Ra5 g5 36. Rb5 Ra8 37. Rxb4 Ra6+ 38. Rb6 Ra8 39. Kd6 f5 40. a4 h4 41. a5 g4 42. a6 g3 43. a7 1-0

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.09.29"]
[Round "2"]
[White "Jacobi, Karl Heinz"]
[Black "Brkic, Bahrija"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 a5 2. b5 e5 3. Bb2 f6 4. c4 Nh6 5. e3 Bb4 6. a3 Be7 7. Nc3 0-0 8. Nf3 d6 9. d4 Be6 10. Bd3 Nd7 11. Nd5 c6 12. Nxe7+ Qxe7 13. bxc6 bxc6 14. Qc2 g6 15. 0-0 c5 16. dxe5 dxe5 17. Rfd1 Nb6 18. Rab1 Rfb8 19. Nd2 Nf7 20. f4 Nd7 21. Bxg6 hxg6 22. Qxg6+ Kh8 23. Qh5+ Kg7 24. f5 Nf8 25. Qg4+ Kh7 26. fxe6 Nh6 27. Qe4+ Kg7 28. Bxe5 Rxb1 29. Rxb1 Ra7 30. Bb8 1-0

[Event "Lueneburg distr-ch"]
[Site "Muenster"]
[Date "1996.09.28"]
[Round "1"]
[White "Hauschild, Andreas"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2285"]
[PlyCount "91"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 cxd4 10. cxd4 Nc6 11. Rc1 Na5 12. Bd3 b6 13. Qd2 Bb7 14. 0-0 Qd7 15. Qb4 Rac8 16. d5 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Nd4 Bb7 20. Bb5 Qc7 21. Bf1 Qd7 22. h3 Be5 23. Nb5 Bb8 24. Be2 Ba6 25. a4 Bxb5 26. Bxb5 Qd6 27. Qc3 Qc7 28. Bd4 Qxc3 29. Bxc3 Nb7 30. f3 f6 31. Kf2 Bd6 32. Ke3 g5 33. Kd3 Kf7 34. Bc6 Nc5+ 35. Kc4 a6 36. Bd4 Kf8 37. Be3 Kf7 38. a5 b5+ 39. Bxb5 axb5+ 40. Kxb5 Nd7 41. a6 Bb8 42. Kc6 Ke8 43. Bd4 Kd8 44. Kb7 h5 45. g3 Ke8 46. Kc8 1-0

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.13"]
[Round "9.4"]
[White "Jacobi, Karl Heinz"]
[Black "Schulze, Ingo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "87"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b4 c6 2. c4 e5 3. Bb2 f6 4. Qa4 Qb6 5. a3 d6 6. e3 Bd7 7. Nc3 f5 8. Nf3 e4 9. Ng5 Nf6 10. Qb3 Qd8 11. Be2 Be7 12. 0-0 h6 13. Nh3 Be6 14. d3 d5 15. cxd5 Nxd5 16. Qc2 0-0 17. Rad1 Nd7 18. dxe4 fxe4 19. Nxd5 Bxd5 20. Nf4 Rc8 21. Bg4 Bd6 22. Nxd5 cxd5 23. Be6+ Kh8 24. Qe2 Qe7 25. Qg4 Rc2 26. Bxg7+ Qxg7 27. Qxg7+ Kxg7 28. Bxd7 Ra2 29. Rxd5 Bc7 30. a4 Bb6 31. a5 Raxf2 32. Rxf2 Bxe3 33. Rdf5 Rd8 34. Bb5 Rd1+ 35. Bf1 Bd4 36. Kh1 e3 37. Re2 Kg6 38. Rf4 Kg5 39. Rf3 Rb1 40. g3 Rxb4 41. Kg2 Ra4 42. Rf4 b5 43. axb6 axb6 44. Rxe3 1-0

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.12"]
[Round "8.3"]
[White "Struessmann, Frank"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B38"]
[PlyCount "19"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Qd2 Ng4 9. Nc2 Nxe3 10. Nxe3 1/2-1/2

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.11"]
[Round "7.6"]
[White "Jacobi, Karl Heinz"]
[Black "Syed, Tareq"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 g6 5. Nf3 Bg7 6. d4 e4 7. Nfd2 0-0 8. Nc3 Re8 9. Be2 h5 10. h3 h4 11. Qc2 Bf5 12. a4 Bh6 13. a5 Nbd7 14. a6 b6 15. Ba3 Nf8 16. c5 d5 17. Qb3 Ne6 18. Bb5 Nxd4 19. exd4 e3 20. 0-0 exd2 21. Bxe8 Qxe8 22. Nxd5 Nxd5 23. Qxd5 Bd3 24. Rfd1 Bc2 25. Rf1 Bd3 26. Rfd1 Bc2 1/2-1/2

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.11"]
[Round "6.3"]
[White "List, Joachim"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B38"]
[PlyCount "50"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Bd3 Re8 13. Qd2 Rc8 14. Rac1 b6 15. Rfd1 Qd7 16. Qe2 Qb7 17. a4 Nd7 18. Bxg7 Kxg7 19. b3 Nc5 20. Nd5 Nxd3 21. Qxd3 Bxd5 22. cxd5 Rc7 23. Rc3 a5 24. Rdc1 Rec8 25. Qd4+ f6 1/2-1/2

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.10"]
[Round "5.5"]
[White "Cohrs, Andreas"]
[Black "Jacobi, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "163"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. a3 Nxc3 11. Qd3 Qa5 12. bxc3 d6 13. 0-0 0-0 14. f4 Bf5 15. Nxf5 Qxf5 16. Qd2 Rac8 17. Bd4 Nxd4 18. cxd4 d5 19. Rae1 Qd7 20. Rf3 e6 21. Rd1 Qd6 22. a4 b6 23. g3 Rc6 24. Kg2 Rfc8 25. Qe2 Rc3 26. Rxc3 Rxc3 27. Qb5 Qc6 28. Qxc6 Rxc6 29. Kf3 Bf8 30. Ke3 Bb4 31. Rd3 Kg7 32. g4 h6 33. h3 Rc8 34. Rd1 Bd6 35. Rd3 Bb4 36. Rd1 Kf6 37. Rd3 Ke7 38. Ke2 Kf6 39. Kf3 Rc7 40. Ke2 Bc3 41. Kf3 Bb4 42. Ke2 Rc8 43. Rd1 Bd6 44. Rf1 Ke7 45. f5 Bb4 46. fxg6 fxg6 47. Rf3 a6 48. Rf1 Bc3 49. Kd3 b5 50. axb5 axb5 51. Ke3 Bb4 52. Ke2 Rc3 53. Rf3 Rxf3 54. Kxf3 Kf6 55. Ke3 Kg5 56. c3 Bxc3 57. Bc2 Kf6 58. Bb3 h5 59. Bd1 Kg5 60. Bc2 hxg4 61. hxg4 b4 62. Bd3 Kf6 63. Bc2 Kg5 64. Bd3 Bb2 65. Bc2 Kxg4 66. Bxg6 Kg5 67. Be8 Kf6 68. Kd3 Ke7 69. Bh5 Kd6 70. Bd1 Bc3 71. Ba4 Bb2 72. Ke3 Bc3 73. Kd3 Bxd4 74. Kxd4 e5+ 75. Kd3 Kc5 76. Bb3 Kd6 77. Ke3 Ke6 78. Kd3 Kd6 79. Ke3 Kc5 80. Kd3 e4+ 81. Ke3 Kd6 82. Kd4 1/2-1/2

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.09"]
[Round "4.7"]
[White "Jacobi, Karl Heinz"]
[Black "Dorn, Frank"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "131"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Bf5 4. c4 Nd7 5. Nf3 Be7 6. Nc3 c6 7. Be2 Bf6 8. d4 Ne7 9. dxe5 dxe5 10. 0-0 0-0 11. Qb3 Qc7 12. Nd2 Rad8 13. Nde4 Ng6 14. c5 Be7 15. Ng3 Be6 16. Bc4 Bxc4 17. Qxc4 b5 18. Qb3 a5 19. Nf5 axb4 20. Nxe7+ Nxe7 21. Qxb4 f5 22. a4 bxa4 23. Rxa4 Rb8 24. Qc4+ Kh8 25. Ba3 Nf6 26. Bb4 Ned5 27. Rfa1 Rb7 28. Nxd5 Nxd5 29. h3 Rfb8 30. Ba5 Qc8 31. e4 fxe4 32. Qxe4 Qe6 33. Bd2 Nf6 34. Qe1 Qf5 35. Ra8 h6 36. Rxb8+ Rxb8 37. Be3 Nd5 38. Rc1 Rb3 39. Bd2 Qd3 40. Ra1 e4 41. Rd1 Rb2 42. Bxh6 Qb5 43. Bxg7+ Kxg7 44. Qxe4 Qe2 45. Qd4+ Kg6 46. Rd3 Qe1+ 47. Kh2 Qxf2 48. Qg4+ Kh6 49. Rf3 Qe1 50. Rf5 Rxg2+ 51. Qxg2 Qe3 52. Qf2 Qe4 53. Qf3 Qe8 54. Qg4 Qb8+ 55. Qg3 Qb2+ 56. Rf2 Qd4 57. Rg2 Qf6 58. h4 Nf4 59. Qg5+ Qxg5 60. Rxg5 Ne6 61. Re5 Nd4 62. Kg3 Kg6 63. Re4 Nf5+ 64. Kg4 Ng7 65. Re7 Kf6 66. Rc7 1-0

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.08"]
[Round "2.7"]
[White "Jacobi, Karl Heinz"]
[Black "Urbanek, Paul Gerhard"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "104"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. e3 e6 4. c4 Nf6 5. Nf3 Nbd7 6. Qb3 Be7 7. Nc3 0-0 8. cxd5 Nb6 9. Nd4 Nbxd5 10. Nxf5 exf5 11. a3 c6 12. f4 Re8 13. Be2 Bf8 14. Nxd5 Nxd5 15. 0-0 Re6 16. Bc4 Rh6 17. Bxd5 cxd5 18. Rac1 Qd7 19. Bd4 a6 20. Qb2 Rg6 21. Rc2 Rc8 22. Rfc1 Rxc2 23. Rxc2 h5 24. Qc1 Qb5 25. Rc8 Rc6 26. Rxc6 Qxc6 27. Qxc6 bxc6 28. Kf2 f6 29. Ke2 Kf7 30. Kd3 Ke6 31. Kc3 Be7 32. Bb6 Kd7 33. Kd4 Bd6 34. Kd3 g5 35. g3 Be7 36. Kd4 g4 37. Kc3 Kc8 38. Kd3 Kd7 39. Bd4 Bd8 40. Bc5 Kc7 41. Kc3 Kb7 42. Kd4 a5 43. bxa5 Bxa5 44. d3 Be1 45. Be7 Bxg3 46. Bxf6 Bxh2 47. Ke5 g3 48. Bh4 g2 49. Bf2 g1Q 50. Bxg1 Bxg1 51. Kxf5 Bxe3 52. Kg5 h4 0-1

[Event "Lueneburg distr-ch"]
[Site "Buxtehude"]
[Date "1995.10.07"]
[Round "1.4"]
[White "Schoengart, Ralf"]
[Black "Jacobi, Karl Heinz"]
[Result "1-0"]
[ECO "D91"]
[PlyCount "123"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Bd3 c5 11. 0-0 b6 12. Rc1 Bb7 13. h3 Nd7 14. Re1 cxd4 15. Nxd4 Nc5 16. Be2 Rc8 17. Bg4 Rb8 18. Qc2 Re8 19. Nce2 h5 20. Bf3 Rc8 21. b4 Ne6 22. Nxe6 Rxe6 23. Qa4 a6 24. Rxc8 Qxc8 25. Rc1 Rc6 26. Rxc6 Bxc6 27. Qc2 Qd7 28. Nf4 Be5 29. Nxg6 fxg6 30. Qxg6+ Bg7 31. Bxh5 a5 32. Bg4 Qe8 33. Be6+ Kf8 34. Qf5+ Ke7 35. Bxd5 Bxd5 36. Qxd5 axb4 37. Qe4+ Kf7 38. Qxb4 Qc6 39. g3 b5 40. h4 Qc1+ 41. Kg2 Qc6+ 42. e4 Ke6 43. Qb3+ Qc4 44. f4 Bd4 45. Kf3 Kf6 46. e5+ Kg7 47. Qxc4 bxc4 48. g4 c3 49. Ke2 Bf2 50. a4 Bxh4 51. Kd3 Bg3 52. a5 Bxf4 53. a6 c2 54. Kxc2 Be3 55. Kd3 Ba7 56. Ke4 Kf7 57. Kf5 Bd4 58. g5 Bf2 59. g6+ Kf8 60. Ke6 Kg7 61. Kd7 Kxg6 62. e6 1-0

