[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "9.3"]
[White "Jacobs, Joachim"]
[Black "Abraham, Ingo"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2174"]
[BlackElo "2214"]
[PlyCount "78"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Preussen"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. e3 Nf6 3. Nf3 e6 4. c4 d5 5. Nc3 Nc6 6. Bd3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 cxd4 10. exd4 Nb4 11. Bb1 Bb7 12. Re1 Be7 13. Bg5 0-0 14. Ne5 Rc8 15. a3 Nbd5 16. Ne2 Nd7 17. Qd3 g6 18. Bh6 Re8 19. Nf3 Qc7 20. h4 N5f6 21. Bf4 Bd6 22. Rc1 Qb8 23. Bxd6 Rxc1+ 24. Nxc1 Qxd6 25. Ne2 Rc8 26. Nc3 Bxf3 27. gxf3 Qf4 28. Ba2 Qxh4 29. Ne4 Nh5 30. Bb3 Nf4 31. Qe3 Nb6 32. Rd1 Nbd5 33. Bxd5 Nxd5 34. Qd2 Nf4 35. Ng3 Rc2 36. Qe3 Nh3+ 37. Kg2 Rxf2+ 38. Qxf2 Nxf2 39. Kxf2 Qh2+ 0-1

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.03.12"]
[Round "8.3"]
[White "Reichmann, Hendrik"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2289"]
[BlackElo "2174"]
[PlyCount "81"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Cottbus"]
[BlackTeam "Frankfurt Preussen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 Ne4 5. Bxe7 Qxe7 6. Nbd2 Nxd2 7. Qxd2 b6 8. Bd3 Bb7 9. e4 c5 10. c3 0-0 11. 0-0 cxd4 12. cxd4 d5 13. e5 Ba6 14. Rfc1 Bxd3 15. Qxd3 Qb7 16. Ng5 g6 17. Qh3 h5 18. Rc3 Na6 19. g4 Qe7 20. Qh4 Kg7 21. Rf3 f6 22. exf6+ Rxf6 23. Rxf6 Qxf6 24. gxh5 Rh8 25. Qg4 Rxh5 26. h4 Qf5 27. Qg3 e5 28. Rc1 exd4 29. Re1 d3 30. Re7+ Kg8 31. Re8+ Kg7 32. Re7+ Kg8 33. Re5 Rxg5 34. Qxg5 Qxg5+ 35. hxg5 Nb4 36. Kf1 Nxa2 37. Rxd5 Nb4 38. Rd7 a5 39. Ke1 Kf8 40. Kd2 Ke8 41. Rd6 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.02.19"]
[Round "7.3"]
[White "Chatzidakis, Mihail"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2290"]
[BlackElo "2174"]
[PlyCount "155"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin II"]
[BlackTeam "Frankfurt Preussen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Nc5 Qb6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Nxd3 e6 9. 0-0 Be7 10. b3 0-0 11. Bb2 Nbd7 12. c4 c5 13. Re1 cxd4 14. Bxd4 Qc7 15. Qe2 a6 16. Rad1 Rac8 17. h3 Qa5 18. Qb2 Rfd8 19. b4 Qc7 20. Rc1 Nb8 21. Nde5 h6 22. a4 Nc6 23. Nxc6 bxc6 24. a5 Qb7 25. Bb6 Re8 26. Ne5 Bd8 27. Qd4 Bc7 28. Bxc7 Rxc7 29. Rb1 Nd7 30. Nd3 Qc8 31. c5 Rd8 32. Qh4 Nf6 33. Ne5 Rd5 34. Nc4 Qd8 35. Nd6 Rd7 36. Rbd1 Rxd1 37. Rxd1 Nd5 38. Qd4 Qa8 39. Rd3 Nf6 40. Rg3 Kh7 41. Rf3 Kg8 42. g3 Nd5 43. Kg2 Nc7 44. Nxf7 Rxf7 45. Rxf7 Kxf7 46. Qf4+ Kg8 47. Qxc7 Qe8 48. Qb7 e5 49. Qxa6 Qe6 50. Qd3 e4 51. Qd4 Qf5 52. Qe3 Qd5 53. Kh2 Qc4 54. Qa3 e3 55. Qxe3 Qxb4 56. Qe8+ Kh7 57. Qxc6 Qxa5 58. Qb6 Qd2 59. c6 Qd6 60. Qb1+ Kg8 61. Qc2 Qc7 62. Qc5 Kf7 63. Kg2 Kg6 64. g4 Kf6 65. Qd4+ Ke6 66. Qe4+ Kd6 67. Qf4+ Kxc6 68. Qxc7+ Kxc7 69. Kf3 Kd6 70. Kf4 Ke6 71. h4 Kf6 72. g5+ Kg6 73. Kg4 hxg5 74. hxg5 Kf7 75. Kf5 g6+ 76. Ke5 Ke7 77. f3 Kf7 78. Kd6 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.01.29"]
[Round "6.3"]
[White "Jacobs, Joachim"]
[Black "Harich, Ralph"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2174"]
[BlackElo "2246"]
[PlyCount "67"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Preussen"]
[BlackTeam "Kreuzberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nf3 Bc5 6. Nc3 e4 7. Nd4 Qb6 8. e3 Nc6 9. Nxc6 dxc6 10. Be2 Qc7 11. Qc2 Bf5 12. 0-0 0-0 13. b3 Rfe8 14. Bb2 Bd6 15. g3 h5 16. Rfe1 h4 17. Bf1 Bg6 18. Ne2 Ng4 19. c5 Be5 20. Red1 Rad8 21. Bc3 hxg3 22. hxg3 Bxc3 23. Nxc3 Qe5 24. Rxd8 Rxd8 25. Rd1 Rxd1 26. Nxd1 Qh5 27. Bg2 Ne5 28. Nc3 Nf3+ 29. Bxf3 exf3 30. Qd2 Qxc5 31. Qd8+ Kh7 32. Qh4+ Kg8 33. Qd8+ Kh7 34. Qh4+ 1/2-1/2

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2006.01.15"]
[Round "5.3"]
[White "Suchin, Dimitry"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2276"]
[BlackElo "2174"]
[PlyCount "101"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Koenig Tegel II"]
[BlackTeam "Frankfurt Preussen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 d6 10. Rfe1 Ne4 11. Qc2 Nxc3 12. Qxc3 f5 13. c5 Bd5 14. Nd2 Bxg2 15. Kxg2 Nd7 16. c6 Nf6 17. e4 fxe4 18. Nxe4 Nd5 19. Qd2 Qe8 20. Rac1 Qg6 21. Kh1 h6 22. a3 a5 23. f4 Rae8 24. Re2 Qg4 25. Qd3 Qh3 26. Nf2 Qf5 27. Rce1 Nf6 28. Qxf5 exf5 29. Rxe8 Rxe8 30. Rxe8+ Nxe8 31. Nd1 Nf6 32. Ne3 g6 33. d5 Kf7 34. Kg2 Ke7 35. Kf3 Kf7 36. Ke2 Ng4 37. Nf1 Nf6 38. Ne3 Ng4 39. Nf1 Nf6 40. Ne3 Ng4 41. Nc4 Ke7 42. h3 Nf6 43. Ne3 Ne4 44. Kf3 Nd2+ 45. Ke2 Ne4 46. g4 fxg4 47. hxg4 h5 48. Kf3 Nd2+ 49. Ke2 Ne4 50. Kf3 Nd2+ 51. Ke2 1/2-1/2

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.12.11"]
[Round "4.3"]
[White "Jacobs, Joachim"]
[Black "Schulz, Jan"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2174"]
[BlackElo "2229"]
[PlyCount "65"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Preussen"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. h3 Nf7 12. Be3 Ne7 13. Re1 c6 14. Qc2 Bd7 15. Rad1 Qc8 16. c5 exd4 17. Bxd4 dxc5 18. Bxc5 Re8 19. Bc4 Be6 20. Qb3 Bxc4 21. Qxc4 b6 22. Be3 Qb7 23. Bf4 Rad8 24. Nd4 c5 25. Ndb5 Rxd1 26. Rxd1 Nc8 27. Nc7 Rf8 28. Qe6 g5 29. Bg3 Kh8 30. Rd7 Nd8 31. Qf5 Nf7 32. N7d5 Qc6 33. Rc7 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.11.27"]
[Round "3.3"]
[White "Becker, Walter"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2333"]
[BlackElo "2174"]
[PlyCount "111"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Lasker Steglitz"]
[BlackTeam "Frankfurt Preussen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 Qc7 6. Nf3 e6 7. Nd3 Nf6 8. Nde5 Nbd7 9. Be2 Be7 10. Bg5 Nxe5 11. Nxe5 0-0 12. c3 c5 13. Nf3 Rfd8 14. Qb3 Be4 15. dxc5 Bxc5 16. 0-0 Qb6 17. Qxb6 Bxb6 18. Rad1 h6 19. Bxf6 gxf6 20. h3 Kf8 21. Nh2 f5 22. Bf3 Ke7 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Bxd1 Bc7 26. Nf1 Bf4 27. Ne3 Kd6 28. g3 Bxe3 29. fxe3 Bd5 30. b3 a5 31. Kf2 Ke5 32. c4 Be4 33. Bf3 Bb1 34. a3 b6 35. b4 axb4 36. axb4 Bd3 37. Be2 Be4 38. Ke1 Bg2 39. h4 Bc6 40. Kd2 Ke4 41. Bh5 f6 42. Ke2 Ke5 43. Bf3 Bd7 44. c5 bxc5 45. bxc5 Bb5+ 46. Kd2 Ba6 47. Kc3 Bc8 48. Kb4 f4 49. gxf4+ Kf5 50. Kb5 e5 51. fxe5 Kxe5 52. Kb6 f5 53. Kc7 Be6 54. c6 f4 55. exf4+ Kd4 56. Kd6 1-0

[Event "Oberliga Nord O 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.3"]
[White "Jacobs, Joachim"]
[Black "Thormann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2174"]
[BlackElo "2264"]
[PlyCount "54"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Preussen"]
[BlackTeam "Friesen Lichtenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bd6 7. Nc3 0-0 8. Ne1 Bxg2 9. Nxg2 a5 10. Bf4 Bb4 11. Rc1 Bxc3 12. Rxc3 d6 13. Bg5 Nbd7 14. Nf4 Re8 15. Qa4 h6 16. Bxf6 Nxf6 17. Re3 e5 18. dxe5 Rxe5 19. Rxe5 dxe5 20. Rd1 Qe8 21. Qxe8+ Rxe8 22. Nd5 Nxd5 23. Rxd5 Kf7 24. f3 c6 25. Rd7+ Re7 26. Rd8 Re8 27. Rd7+ Re7 1/2-1/2

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Goebel, Wolfgang"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2160"]
[BlackElo "2175"]
[PlyCount "81"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. b3 Na6 9. Bb2 c6 10. d5 Bd7 11. Nd4 Nc7 12. Rc1 c5 13. Nf3 b5 14. cxb5 Nxb5 15. Nxb5 Bxb5 16. Nd2 Bh6 17. Rc2 Rb8 18. Nc4 f4 19. Re1 fxg3 20. hxg3 Bg7 21. e4 Bxc4 22. Rxc4 h5 23. e5 Ng4 24. f4 dxe5 25. fxe5 Rf2 26. Re2 Qf7 27. Rxg4 Rxe2 28. Rf4 Rxb2 29. Rxf7 Kxf7 30. Qf3+ Kg8 31. Qe4 Kh7 32. Bf1 Rf8 33. Bd3 Rf5 34. d6 exd6 35. exd6 Bd4+ 36. Kh1 Rxa2 37. Qe7+ Kh6 38. Bxf5 gxf5 39. d7 Ra1+ 40. Kg2 Ra2+ 41. Kf1 1-0

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Heinig, Wolfram"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "2160"]
[BlackElo "2300"]
[PlyCount "52"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4 11. Qxg4 Bxd4 12. Qg3 Qf6 13. Be3 Bxe3 14. Rxe3 Ne5 15. f4 Ng4 16. Rd3 d5 17. cxd5 cxd5 18. Nxd5 Qxb2 19. Rad1 Qc2 20. h3 Qc5+ 21. Rd4 h5 22. hxg4 Bxg4 23. Nf6+ Kg7 24. Nxg4 hxg4 25. Qf2 Rh8 26. Rd5 Rh1+ 0-1

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Mueller, Michael1"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2160"]
[BlackElo "2310"]
[PlyCount "116"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 Bxg3 6. hxg3 Nbd7 7. c4 dxc4 8. Bxc4 b6 9. Nc3 Bb7 10. 0-0 0-0 11. Qe2 Qe7 12. Rfd1 Rfd8 13. Ba6 Bxa6 14. Qxa6 c5 15. dxc5 Nxc5 16. Qe2 h6 17. Rxd8+ Rxd8 18. Rd1 Nce4 19. Nxe4 Nxe4 20. Rd4 Rxd4 21. Nxd4 Qc5 22. g4 Qc1+ 23. Kh2 Nf6 24. g3 Qb1 25. a3 a5 26. Kg2 Qe4+ 27. f3 Qd5 28. Kf2 h5 29. gxh5 Qxh5 30. Kg2 e5 31. Nc6 e4 32. Nd4 exf3+ 33. Qxf3 Ng4 34. Qa8+ Kh7 35. Qe4+ Kg8 36. Qa8+ Kh7 37. Qe4+ g6 38. Nf3 Qf5 39. Qxf5 Nxe3+ 40. Kf2 Nxf5 41. Nd2 b5 42. Kf3 g5 43. Ne4 Kg6 44. g4 Nd4+ 45. Ke3 Nc6 46. Nd6 Ne5 47. Nxb5 Nxg4+ 48. Ke2 Ne5 49. Nd4 g4 50. b4 axb4 51. axb4 Kg5 52. b5 Nc4 53. Kd3 Nb6 54. Ke4 f6 55. Ne6+ Kh4 56. Nf4 Kg5 57. Ne6+ Kg6 58. Nf4+ Kg5 1/2-1/2

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Kalabic, Faris"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "2160"]
[PlyCount "47"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. Bd3 Bb7 6. Nbd2 Be7 7. c3 d5 8. Ne5 Nfd7 9. Qh5 Nxe5 10. Bxe5 Bf6 11. f4 Qe7 12. 0-0 Nd7 13. a4 g6 14. Qf3 Qf8 15. Qh3 Qe7 16. Bb5 a6 17. Bxd7+ Kxd7 18. a5 cxd4 19. exd4 b5 20. Nb3 h5 21. Nc5+ Kc8 22. Rae1 Qd8 23. f5 gxf5 24. Rxf5 1-0

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Mueller, Werner2"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2200"]
[BlackElo "2160"]
[PlyCount "64"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Nc6 7. a3 Bxc5 8. b4 Nd4 9. Qd3 Nxf3+ 10. exf3 Be7 11. Be2 b6 12. 0-0 Bb7 13. Rd1 d5 14. Bb2 dxc4 15. Qxd8 Rfxd8 16. Bxc4 Rac8 17. Bb3 Kf8 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Bxd1 Nd5 21. Nxd5 Bxd5 22. Bc2 f5 23. f4 Kf7 24. f3 a5 25. Bc3 axb4 26. axb4 Bd6 27. Bd2 g6 28. Kf2 Bc4 29. g3 e5 30. fxe5 Bxe5 31. f4 Bd4+ 32. Be3 Bc3 1/2-1/2

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Schulz, Volker"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2255"]
[BlackElo "2160"]
[PlyCount "57"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 d5 5. e3 0-0 6. Nf3 Re8 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Rc1 c5 11. dxc5 Bxc5 12. Qe2 Nc6 13. Na4 Be7 14. Rfd1 Rc8 15. Bc3 Qc7 16. Bb5 Red8 17. Be5 Rxd1+ 18. Qxd1 Qd8 19. Qxd8+ Rxd8 20. Bg3 Ne4 21. Kf1 Nxg3+ 22. hxg3 Rc8 23. Rd1 Rc7 24. Rc1 Bd8 25. Rd1 Bf6 26. Rc1 Kf8 27. g4 h6 28. Nd2 Bd8 29. f3 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Bauer, Manfred"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "99"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 c5 12. dxc5 Qa5+ 13. Bd2 Qxc5 14. 0-0-0 Bd7 15. Kb1 0-0-0 16. Be3 Qa5 17. Nd2 Bb8 18. Nb3 Qc7 19. Bd2 Qe5 20. Qf1 Bc6 21. f3 Bc7 22. Re1 Qd6 23. Be3 Kb8 24. Rd1 Nd5 25. Bc5 Qf4 26. g3 Qf6 27. Be4 e5 28. Qc4 Qe6 29. Rhe1 b6 30. Bf2 Bb7 31. Qe2 f5 32. Bd3 Qg6 33. Ba6 Ba8 34. Nd2 Rhe8 35. Qc4 Re7 36. Qb3 Red7 37. Kc1 Ne7 38. Bb5 Nc6 39. Qa4 Rd6 40. c3 Bb7 41. g4 h5 42. gxf5 Qxf5 43. Bg3 g5 44. h4 gxh4 45. Bxh4 Rg8 46. Rg1 Rxg1 47. Rxg1 Rg6 48. Rxg6 Qxg6 49. Qd1 Nd8 50. Ne4 1/2-1/2

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Brameyer, Hermann"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2275"]
[BlackElo "2205"]
[PlyCount "80"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 0-0 8. Be2 Re8 9. b4 dxc4 10. Bxc4 Nd5 11. Qc2 Bf8 12. Bb2 Nce7 13. 0-0 Ng6 14. Rfd1 Bd7 15. Rac1 Nb6 16. Bb3 Bc6 17. Ne4 a5 18. Bc3 Nd5 19. Ned2 axb4 20. axb4 Nxb4 21. Qb1 Nd5 22. Ba1 Nb6 23. e4 Ba4 24. Qc2 Ba3 25. Rb1 Bxb3 26. Rxb3 Bd6 27. e5 Bf8 28. Ne4 h6 29. g3 Ne7 30. Nh4 Ra7 31. Bb2 Nbd5 32. Qe2 b6 33. Qg4 Kh8 34. Rf3 Ra2 35. Bc1 Nf5 36. Nxf5 exf5 37. Qxf5 Re7 38. g4 Qd7 39. Qxd7 Rxd7 40. e6 Re7 1-0

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Boeck, Juergen"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. Bg5 Nd4 9. Nxd4 Bxd4 10. e3 Qa5 11. exd4 Qxg5 12. Qd2 Qxd2+ 13. Kxd2 b6 14. b4 d6 15. Bd3 Bb7 16. f3 Rfc8 17. Nb5 Ne8 18. Rhc1 Kf8 19. Ke3 Ke7 20. Kf4 h6 21. h4 Nc7 22. Nxc7 Rxc7 23. Rab1 g5+ 24. hxg5 hxg5+ 25. Ke3 Rh8 26. c5 dxc5 27. dxc5 Rhc8 28. Rc2 bxc5 29. Rxc5 Rxc5 30. bxc5 Rc7 31. Be4 Bxe4 32. Kxe4 Rxc5 33. Rb7+ 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Goetz, Martin"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "93"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c6 5. 0-0 d5 6. c4 Bd6 7. b3 Qe7 8. Bb2 b6 9. Ne5 Bb7 10. Nd2 0-0 11. Rc1 a5 12. e3 Na6 13. Qe2 Ne4 14. Ndf3 Rfc8 15. Rfd1 Nb4 16. a3 Na6 17. Ra1 Nc7 18. Rdc1 c5 19. Qd1 b5 20. cxb5 Nxb5 21. Bf1 Na7 22. dxc5 Bxc5 23. Nd3 Bd6 24. Rxc8+ Rxc8 25. Nd4 Nc6 26. Nb5 Bb8 27. Rc1 Ba6 28. a4 Na7 29. Rxc8+ Bxc8 30. Qc1 Qd8 31. b4 Nxb5 32. axb5 Bd7 33. bxa5 Qxa5 34. Nc5 Qc7 35. Be5 Qxc5 36. Qxc5 Nxc5 37. Bxb8 Kf7 38. Bd6 Nb7 39. Bb4 Ke8 40. Bd3 Kd8 41. b6 g6 42. f4 Bc6 43. Kf2 Kd7 44. Ba6 Nd8 45. Bc3 Bb7 46. Bb5+ Bc6 47. Ba6 1/2-1/2

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Guth, Thomas"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2205"]
[BlackElo "2200"]
[PlyCount "120"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 b6 4. Bd3 Nf6 5. 0-0 Bb7 6. b3 Be7 7. Bb2 0-0 8. Nbd2 d6 9. Qe2 Nbd7 10. Ba6 Qc8 11. Bxb7 Qxb7 12. e4 d5 13. exd5 Nxd5 14. c4 Nf4 15. Qe4 Qxe4 16. Nxe4 Nf6 17. Ng3 cxd4 18. Bxd4 Rfd8 19. Rfd1 Kf8 20. Kf1 Ng6 21. h3 h6 22. Ne5 Nxe5 23. Bxe5 Rac8 24. Ke2 Nd7 25. Bd6 Nc5 26. Bxe7+ Kxe7 27. f3 f5 28. Rxd8 Rxd8 29. Rd1 Rxd1 30. Kxd1 Kd6 31. Kd2 g6 32. Ne2 e5 33. b4 Ne6 34. Kd3 h5 35. h4 f4 36. Ke4 Ng7 37. Nc3 Nf5 38. Nb5+ Ke6 39. Nxa7 Nxh4 40. Nc6 Nxg2 41. Nxe5 h4 42. Ng4 h3 43. Nh2 g5 44. c5 b5 45. Kd4 Nh4 46. Ke4 Nf5 47. a3 Ne3 48. c6 Kd6 49. c7 Kxc7 50. Ke5 Kd7 51. Kf6 g4 52. fxg4 f3 53. Nxf3 Nxg4+ 54. Kf5 h2 55. Nxh2 Nxh2 56. Ke5 Kc6 57. Kd4 Nf3+ 58. Kc3 Kd5 59. Kd3 Ne5+ 60. Kc3 Nc4 0-1

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Hein, Carsten"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2160"]
[PlyCount "53"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 e6 9. Ne5 Nfd7 10. Nxd7 Qxd7 11. e3 b6 12. b3 Ba6 13. Re1 Rc8 14. Bb2 f5 15. Rc1 Nc6 16. Bf1 Bxf1 17. Rxf1 Nd8 18. Qd3 a6 19. Na4 Qb7 20. Ba3 Nf7 21. f4 Bf8 22. Bxf8 Kxf8 23. Qd2 Kg8 24. Qb4 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Qxc8 27. Qc3 1/2-1/2

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Kimpinsky, Frank"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2205"]
[BlackElo "2270"]
[PlyCount "122"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 a6 7. e4 Nxe4 8. Nxe4 dxe4 9. Qxe4 c5 10. Be2 Nf6 11. Qh4 cxd4 12. Qxd4 Bb4+ 13. Bd2 Qxd4 14. Nxd4 Bxd2+ 15. Kxd2 e5 16. Nc2 Bf5 17. f3 0-0-0+ 18. Kc3 Rd6 19. Rad1 Rhd8 20. Ne3 Be6 21. Rxd6 Rxd6 22. Rd1 Rxd1 23. Bxd1 g6 24. a3 Ne8 25. b4 f5 26. Bb3 f4 27. Nf1 Nd6 28. c5 Nb5+ 29. Kb2 Kd7 30. Nd2 Nd4 31. Bc4 Nf5 32. Kc3 Ne3 33. Bxe6+ Kxe6 34. g3 fxg3 35. hxg3 h5 36. Kd3 Nf5 37. Ne4 Nd4 38. Nd6 b5 39. Ke4 Nc2 40. Nb7 Nxa3 41. c6 Nc4 42. f4 Nd6+ 43. Kf3 Nf7 44. Ke4 exf4 45. Kxf4 Ke7 46. Ke4 Nd8 47. Kd5 Ne6 48. Nd6 g5 49. Ke5 Nc7 50. Nf5+ Kd8 51. Kd4 Ne8 52. Kc5 Kc7 53. Kd5 Nf6+ 54. Ke5 Ng4+ 55. Kd5 Nf2 56. Nd4 h4 57. gxh4 gxh4 58. Ne6+ Kc8 59. Ng5 h3 60. Nxh3 Nxh3 61. Kd6 Nf4 0-1

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Sosnik, Sebastian"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2205"]
[BlackElo "2275"]
[PlyCount "106"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. e3 Be7 6. Be2 0-0 7. 0-0 d6 8. b3 Nc6 9. Bb2 Qc7 10. Nd2 Rd8 11. Rc1 a6 12. Qc2 Bd7 13. Ne4 Ne5 14. Nxf6+ Bxf6 15. Nf3 Nxf3+ 16. Bxf3 Bxb2 17. Qxb2 Bc6 18. Qe2 Rac8 19. Bxc6 Qxc6 20. Qb2 Qe4 21. Qd4 Qxd4 22. exd4 Rc7 23. Rc2 e5 24. Rd1 e4 25. Kf1 f5 26. Ke2 Kf7 27. Ke3 d5 28. Rdc1 Rdc8 29. h4 h6 30. Kf4 Kf6 31. h5 Rd8 32. Rc3 dxc4 33. Rxc4 Rcd7 34. Rd1 Rd5 35. Rc7 Rb5 36. d5 Rd6 37. g4 Rdxd5 38. Rxd5 Rxd5 39. Rxb7 fxg4 40. Rb6+ Kf7 41. Rxa6 Rxh5 42. Kxg4 Rh2 43. Kg3 Rh1 44. a4 g5 45. a5 h5 46. Rb6 h4+ 47. Kg4 h3 48. Rh6 h2 49. Kg3 Ra1 50. Kxh2 Rxa5 51. Rb6 Rf5 52. Kg3 Rf3+ 53. Kg2 g4 1/2-1/2

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Kiesekamp, Marcos"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2220"]
[BlackElo "2160"]
[PlyCount "77"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 Nc6 10. Bg5 Be7 11. Rc1 b6 12. Qe2 Bb7 13. Rfd1 Nb4 14. Ne5 Nfd5 15. Bxe7 Qxe7 16. a3 Nxc3 17. Rxc3 Nd5 18. Rg3 Nf6 19. Ng4 Nxg4 20. Qxg4 Qf6 21. Re1 Rfd8 22. Re5 Rac8 23. Rc3 Qg6 24. Rg5 Qb1+ 25. Bf1 g6 26. Qe2 Rxd4 27. Rgg3 Rcd8 28. Rc7 Rd1 29. Rgc3 Rxf1+ 30. Qxf1 Rd1 31. Rc1 Rxf1+ 32. Kxf1 Qxb2 33. R7c3 Qb5+ 34. Kg1 Qg5 35. f3 Bd5 36. R1c2 h5 37. Kf2 Qh4+ 38. Ke3 Qxh2 39. Rc7 1-0

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Mahn, Franko"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2200"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 d6 6. Nc3 Nc6 7. d5 Na5 8. Nd2 c5 9. 0-0 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e6 13. e4 Re8 14. Rae1 exd5 15. cxd5 Bd7 16. Nd1 Nh5 17. f4 Bxb2 18. Qxb2 f6 19. e5 fxe5 20. fxe5 dxe5 21. Rxe5 Qb6 22. Rxh5 gxh5 23. Ne4 Rxe4 24. Bxe4 c4+ 25. Kg2 cxb3 26. Bxh7+ 1-0

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Muench, Ingo"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "31"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. gxf3 e6 6. d4 Nd7 7. Be3 Ngf6 8. Qd2 Qa5 9. Rg1 0-0-0 10. 0-0-0 h6 11. a3 g6 12. Kb1 b5 13. Bd3 a6 14. h4 Kb7 15. Rg2 Rc8 16. Re1 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Reimer, Wolfgang"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 0-0 10. 0-0 Be7 11. a3 Bf6 12. Qe2 g6 13. Bh6 Re8 14. Rad1 Nxc3 15. bxc3 Qa5 16. Qb2 Qc7 17. Rfe1 Rd8 18. Qc1 Be7 19. Bg5 Bxg5 20. Qxg5 Kg7 21. h4 Rd5 22. Qc1 b6 23. Be4 Rd6 24. h5 Bb7 25. Qf4 Qe7 26. d5 Nd8 27. hxg6 hxg6 28. Qe5+ Kg8 29. Nd4 Rc8 30. Rd3 f6 31. Qh2 Rxd5 32. Bxd5 Bxd5 33. Nf5 1-0

[Event "Oberliga Nord O 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Schoewel, Matthias"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2235"]
[BlackElo "2160"]
[PlyCount "106"]
[EventDate "1998.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. c4 Ngf6 6. Nc3 e6 7. Nf3 Be7 8. Be2 0-0 9. 0-0 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Bb7 13. Bf3 Qc7 14. Be4 Nc5 15. Bc2 Rad8 16. Qh5 g6 17. Qh6 Rfe8 18. b4 Bf8 19. Qh3 Nd7 20. a3 f5 21. Be3 Ba6 22. Bb3 Nb8 23. Rfd1 Rxd1+ 24. Rxd1 Rd8 25. Qf3 Rxd1+ 26. Qxd1 Kf7 27. g4 Qd7 28. Qe2 fxg4 29. Ne4 Be7 30. Bc2 Kg7 31. Nd2 h5 32. Qg2 Bb7 33. Qe4 Qe8 34. Nb3 Qf7 35. c5 Nd7 36. cxb6 Nxb6 37. Bxb6 axb6 38. b5 Qe8 39. a4 Ba8 40. Qd3 cxb5 41. axb5 Bd5 42. Nc1 Bc5+ 43. Kf1 Qf7 44. Ne2 Kh6 45. Ke1 h4 46. Qd2 Kg7 47. Qd3 g3 48. hxg3 h3 49. g4 h2 50. Ng3 Qxf4 51. Qxg6+ Kf8 52. Qf6+ Qxf6 53. exf6 Bd6 0-1

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Weber, Lars"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "A19"]
[BlackElo "2205"]
[PlyCount "79"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 d6 6. exd6 Bxd6 7. Be2 Nf6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 a6 11. Bg5 Be7 12. Bf3 Qc7 13. Qb3 Nbd7 14. Ne4 Re8 15. Nxf6+ Bxf6 16. Bxf6 Nxf6 17. Rfd1 e5 18. Nc2 e4 19. Be2 Bg4 20. Qe3 Rac8 21. Na3 Rcd8 22. h3 Bxe2 23. Qxe2 g6 24. Nc2 Qe5 25. Ne3 Rd3 26. Rxd3 exd3 27. Qxd3 Qxb2 28. Rb1 Qxa2 29. Rxb7 Ne4 30. Ng4 Qa1+ 31. Kh2 Nc5 32. Nh6+ Kg7 33. Rxf7+ Kxh6 34. Qd2+ g5 35. Qd6+ Ne6 36. f4 Qd4 37. fxg5+ Kxg5 38. Qg3+ Kh6 39. Qf3 Kg6 40. Qf5+ 1-0

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Dimitrijeski, Boris"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2205"]
[BlackElo "2205"]
[PlyCount "37"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. g3 b6 7. Bg2 Bb7 8. 0-0 d6 9. Rc1 Nbd7 10. a3 Bxc3 11. Bxc3 c5 12. b4 cxd4 13. Nxd4 Bxg2 14. Kxg2 Rfc8 15. Nb3 Rc7 16. Qd3 Rac8 17. e4 Ng4 18. Nd2 Nge5 19. Qd4 1/2-1/2

[Event "Oberliga Nord O 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Pietsch, Andreas"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2205"]
[PlyCount "60"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 Bg7 5. d5 d6 6. e4 0-0 7. Be2 e6 8. dxe6 fxe6 9. e5 dxe5 10. Qxd8 Rxd8 11. Nxe5 Nfd7 12. Nxd7 Bxd7 13. Bg5 Rf8 14. Be3 Bd4 15. 0-0 Nc6 16. Rad1 Kg7 17. Bf3 Rxf3 18. gxf3 Ne5 19. f4 Nf3+ 20. Kg2 Bc6 21. Kg3 h5 22. h4 g5 23. hxg5 h4+ 24. Kh3 Rh8 25. Bxd4+ cxd4 26. Ne2 e5 27. fxe5 Nxg5+ 28. Kg4 Bf3+ 29. Kxg5 Bxe2 30. f4 Rh5# 0-1

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "1"]
[White "Malisauskas, Vidmantas"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2525"]
[PlyCount "83"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 054 Extra"]
[Source "ChessBase"]
[SourceDate "1996.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d6 6. a3 Bxc3+ 7. Nxc3 e5 8. d5 a5 9. e4 Ne8 10. Bd3 f5 11. exf5 Bxf5 12. Bxf5 Rxf5 13. Qc2 Qf6 14. Ne4 Qg6 15. 0-0 Rf8 16. Be3 Nd7 17. Rac1 b6 18. b4 axb4 19. axb4 Nef6 20. Nc3 Qxc2 21. Rxc2 Rfc8 22. Nb5 Ra4 23. Rb1 Kf7 24. f4 exf4 25. Bxf4 Ne8 26. Nc3 Ra3 27. Bc1 Ra7 28. Rf2+ Nef6 29. Nb5 Ra4 30. Bf4 Kg6 31. Re2 Re8 32. Re6 Rc8 33. h3 Ra2 34. Rb3 h6 35. Rg3+ Kf5 36. Be3 g5 37. Rf3+ Kg6 38. Bd4 Rf8 39. Nxc7 Rc2 40. Bxf6 Rxf6 41. Rfxf6+ Nxf6 42. Ne8 1-0

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "5"]
[White "Vogel, Robert"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2305"]
[PlyCount "138"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 054 Extra"]
[Source "ChessBase"]
[SourceDate "1996.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. a3 Bxc3 12. bxc3 Qd6 13. Bd3 Nbd7 14. Re1 Rfe8 15. Bd2 Rac8 16. Rac1 Red8 17. Ba6 Bxa6 18. Qxa6 Qc6 19. c4 Qa8 20. Bg5 Re8 21. h3 Qb8 22. Re2 h6 23. Bd2 Rc6 24. Be3 Rec8 25. a4 Qc7 26. Rec2 Nd5 27. Qb5 Nxe3 28. fxe3 Qg3 29. e4 e5 30. Qd5 R6c7 31. Rc3 Nf6 32. Qxe5 Qxe5 33. Nxe5 Nxe4 34. R3c2 f6 35. Nf3 Kf7 36. Kf1 Rc6 37. Ke2 Ke7 38. Kd3 Ng5 39. d5 R6c7 40. Nd4 Kd7 41. h4 Nf7 42. Ne6 Ne5+ 43. Kd4 Rb7 44. c5 bxc5+ 45. Nxc5+ Rxc5 46. Rxc5 Rb4+ 47. Ke3 Rxa4 48. Rc7+ Kd6 49. Rxg7 Kxd5 50. Rd1+ Ke6 51. h5 Ra3+ 52. Kd4 Ra4+ 53. Kc3 Rh4 54. Rxa7 Rxh5 55. Ra6+ Kf7 56. Rf1 Ng4 57. Kd4 Rb5 58. Ra4 h5 59. Ke4 Kg6 60. Rfa1 Kg5 61. R1a3 f5+ 62. Kf3 Rb2 63. Ra8 Ne5+ 64. Kg3 Rb4 65. Rg8+ Ng6 66. Ra6 Rg4+ 67. Kf3 Kh6 68. g3 h4 69. gxh4 Kh5 1/2-1/2

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.30"]
[Round "7"]
[White "Jacobs, Joachim"]
[Black "Schian, Thomas"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2210"]
[PlyCount "100"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 b6 4. Bg2 Bb7 5. 0-0 f5 6. c4 Nf6 7. Nc3 0-0 8. b3 e6 9. Bb2 Qe7 10. Ne1 Bxg2 11. Nxg2 d5 12. e3 c6 13. Qe2 Nbd7 14. Rac1 Rfc8 15. Rc2 Ne8 16. Rfc1 dxc4 17. Qxc4 Nd6 18. Qe2 e5 19. dxe5 Nxe5 20. Nf4 g5 21. Nd3 Nxd3 22. Qxd3 Rd8 23. Rd1 Qe6 24. Qe2 Nf7 25. Rxd8+ Rxd8 26. Rd2 Rd7 27. Qd1 Ne5 28. Rxd7 Qxd7 29. Qxd7 Nxd7 30. Kf1 Nc5 31. Ke2 g4 32. Nd1 Bxb2 33. Nxb2 Ne4 34. Nd1 h5 35. f3 Ng5 36. fxg4 hxg4 37. Nc3 Kf7 38. e4 fxe4 39. Ke3 Nf3 40. Nxe4 Nxh2 41. Nd6+ Ke6 42. Nc4 Kd5 43. Nd2 c5 44. a4 a6 45. Kd3 b5 46. axb5 axb5 47. Ne4 c4+ 48. bxc4+ bxc4+ 49. Ke3 Nf1+ 50. Kf4 Kd4 0-1

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.29"]
[Round "5"]
[White "Jacobs, Joachim"]
[Black "Muelner, Klaus"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "73"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Rb1 e6 13. Bb2 bxc4 14. bxc4 exd5 15. Nxd5 Rxb2 16. Rxb2 Nxd5 17. Bxd5 Re8 18. e4 Qc7 19. Rfb1 Bxb2 20. Qxb2 Nc6 21. Qb6 Qxb6 22. Rxb6 Nb4 23. Rxd6 Bh3 24. f3 h5 25. Kf2 Kg7 26. Rb6 Nxa2 27. Rxa6 Nb4 28. Ra7 Be6 29. Nb3 Bxd5 30. cxd5 c4 31. Nd4 c3 32. Rc7 Na2 33. Nb5 Rb8 34. Nxc3 Rb2+ 35. Ke3 Nxc3 36. Rxc3 Rxh2 37. d6 1-0

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.29"]
[Round "6"]
[White "Stiller, Juergen"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2225"]
[PlyCount "69"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. b3 c5 8. c3 Nc6 9. Bb2 cxd4 10. cxd4 Be7 11. Nbd2 0-0 12. a3 a5 13. Re1 Qb6 14. Nf1 Rac8 15. Bd3 Bxd3 16. Qxd3 Na7 17. h4 Qb5 18. Qd1 Nb6 19. Ne3 a4 20. b4 Nc4 21. Bc1 Nxe3 22. Bxe3 Rc7 23. Bg5 Rfc8 24. Bxe7 Rxe7 25. Ng5 h6 26. Nh3 Rec7 27. Qg4 Nc6 28. Rac1 Ne7 29. Rc5 Rxc5 30. dxc5 b6 31. cxb6 Rc4 32. Qd1 Rc3 33. Qd4 Rc4 34. Qd1 Rc3 35. Qd4 1/2-1/2

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.28"]
[Round "4"]
[White "Jacobs, Joachim"]
[Black "Becker, Hartmuth"]
[Result "1-0"]
[ECO "A54"]
[BlackElo "2105"]
[PlyCount "91"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 c6 6. dxe5 dxe5 7. Be2 Bb4 8. Qc2 a5 9. 0-0 0-0 10. b3 Re8 11. Bb2 Qc7 12. Rfd1 Bf8 13. Rac1 Nc5 14. h3 g6 15. e4 Nh5 16. Bf1 Qe7 17. Ne2 Qf6 18. Nh2 Nf4 19. Nxf4 Qxf4 20. Re1 Qg5 21. Nf3 Qf4 22. Nh2 f5 23. exf5 Bxf5 24. Qc3 Ne4 25. Qf3 Bc5 26. Re2 Rad8 27. Rce1 Rd3 28. Qxf4 exf4 29. Ng4 Kf8 30. Ne5 Rxe5 31. Bxe5 Ng3 32. Rb2 Nxf1 33. Kxf1 f3 34. g4 Bc8 35. Kg1 Kf7 36. Kh2 h5 37. Kg3 hxg4 38. hxg4 Bb4 39. Re3 Rd1 40. Kxf3 Rg1 41. Bg3 b5 42. Rc2 c5 43. Rce2 bxc4 44. Re7+ Kf6 45. Rc7 Be6 46. Rc6 1-0

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.28"]
[Round "3"]
[White "Schaefer, Anke"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2155"]
[PlyCount "39"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. 0-0 Bd6 9. f4 Qc7 10. f5 exf5 11. Nxf5 Bxf5 12. Rxf5 Nbd7 13. Bf4 0-0 14. Qd3 Rae8 15. Rf1 Re7 16. Qh3 Rfe8 17. Bg5 Rxe2 18. Bxe2 Rxe2 19. Bxf6 Re4 20. Bxg7 1-0

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.27"]
[Round "1"]
[White "Hauschild, Andreas"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E31"]
[WhiteElo "2225"]
[PlyCount "48"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. e3 e5 9. f3 Nbd7 10. Bd3 g5 11. Bf2 Nf8 12. h4 g4 13. h5 Qa5 14. Qc2 Rg8 15. Ne2 Rg5 16. Bh4 Rxh5 17. Ng3 Rxh4 18. Rxh4 gxf3 19. gxf3 h5 20. Nxh5 Nxh5 21. Rxh5 Bd7 22. Rh6 Ke7 23. Rc1 Rc8 24. Qh2 Qa3 1-0

[Event "Potsdam"]
[Site "Potsdam"]
[Date "1995.12.27"]
[Round "2"]
[White "Jacobs, Joachim"]
[Black "Bunzmann, Dimitrij"]
[Result "1/2-1/2"]
[ECO "E11"]
[BlackElo "2185"]
[PlyCount "93"]
[EventDate "1995.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. 0-0 0-0 8. Qc2 d5 9. Bg5 Nbd7 10. cxd5 cxd5 11. Nc3 Bb7 12. Rac1 Rc8 13. Rfd1 h6 14. Bxf6 Nxf6 15. Ne5 Bd6 16. f4 a6 17. Qd3 b5 18. e3 Qa5 19. Qb1 b4 20. Ne2 Qb5 21. Bf1 Rfd8 22. h3 Qe8 23. Rxc8 Rxc8 24. Rc1 Ne4 25. Rxc8 Qxc8 26. Qd1 f6 27. Nd3 Qc4 28. b3 Qc7 29. Nf2 a5 30. Nxe4 dxe4 31. Qc1 Qb6 32. Kf2 Qa7 33. Qc4 Bd5 34. Qc8+ Kh7 35. Nc1 Qf7 36. Bg2 e5 37. Ne2 exf4 38. Nxf4 Bxf4 39. Qf5+ Qg6 40. Qxf4 f5 41. Qe5 Qf7 42. Qd6 Qb7 43. Qc5 Qa8 44. Bf1 Kg6 45. Bb5 Qd8 46. Bc6 Bxc6 47. Qxc6+ 1/2-1/2

[Event "GER-chT 1BK Gr2 Br1 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Dannehr, Juergen"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "64"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Qe2 Be7 9. dxe5 Qg6 10. Qe3 Nc6 11. Ne2 Qe6 12. Nd4 Qxe5 13. Nxc6 Qxe3+ 14. Bxe3 bxc6 15. Be2 a5 16. 0-0 0-0 17. Bf3 Ra6 18. c5 a4 19. a3 Be6 20. Rab1 Bb3 21. Bd1 Rb8 22. Re1 Kf8 23. Bd4 f6 24. Bf3 Rd8 25. Re3 Ra5 26. Bxc6 Bxc5 27. Rbe1 Bxa3 28. Rd3 Rd6 29. Be4 c5 30. Be3 Rxd3 31. Bxd3 Kg8 32. Bd2 c4 0-1

[Event "GER-chT 1BK Gr2 Br1 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Hausmann, Erwin Jr"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "85"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. g3 Ngf6 8. Bd2 Qb6 9. 0-0-0 d4 10. Ne2 Bb4 11. Bxb4 Qxb4 12. g4 Nb6 13. a3 Qc5 14. Qg3 0-0-0 15. f4 Na4 16. Bg2 Ne8 17. Qe1 a5 18. Qd2 Nc7 19. Rdf1 Nb5 20. Qxa5 Nbc3 21. Qxc5 Nxe2+ 22. Kd2 Nxc5 23. Kxe2 Na4 24. Rb1 h5 25. g5 h4 26. Bf3 Kc7 27. Rhg1 Kd6 28. Kd2 Ke7 29. Rbf1 Rd7 30. Kc1 Kd6 31. Bg4 Rdd8 32. e5+ Ke7 33. f5 exf5 34. Rxf5 Nc5 35. Rgf1 Rhf8 36. R5f4 b6 37. Kd2 Rd5 38. g6 f6 39. exf6+ Rxf6 40. Rxf6 gxf6 41. b4 Nd7 42. Bf5 Ne5 43. g7 1-0

[Event "GER-chT 1BK Gr2 Br1 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Brinkmann, Wilhelm"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "27"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. 0-0 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Rb1 Bh6 13. e3 Be6 14. dxe6 1-0

[Event "GER-chT 1BK Gr2 Br1 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Meyer, Udo"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "E54"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 b6 10. Bg5 Bb7 11. Rc1 Nbd7 12. Bd3 Rc8 13. Re1 Re8 14. a3 Bxc3 15. Rxc3 Qe7 16. Rxc8 Rxc8 17. Ne5 Qd6 18. Nxd7 Nxd7 19. Qh5 Nf8 20. Qg4 Qd5 21. Be4 Qa5 22. b4 Qa6 23. Bxb7 Qxb7 24. Rc1 Rxc1+ 25. Bxc1 Qd5 26. Qf4 h6 27. f3 Nd7 28. Kf2 Qc4 29. Qd2 b5 30. Bb2 Nb6 31. Ba1 f6 32. h3 Kf7 33. f4 Qb3 34. Qc1 Nc4 35. Qc3 Qxa3 36. Qxa3 Nxa3 0-1

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Grosse Honebrink, Markus"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "B15"]
[PlyCount "50"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 e6 7. Qe2 Be7 8. Bf4 Nf6 9. 0-0-0 0-0 10. h3 Nd5 11. Nxd5 cxd5 12. Bd3 Bxd3 13. Rxd3 Nc6 14. a3 Rc8 15. g4 Qa5 16. Kd1 b5 17. c3 b4 18. cxb4 Nxb4 19. Rc3 Qa4+ 20. Ke1 Nc2+ 21. Kf2 Nxd4 22. Nxd4 Qxd4+ 23. Be3 Bh4+ 24. Kg2 Qe4+ 25. Kf1 Qxh1+ 0-1

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Hablizel, Frank"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "67"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 c6 10. h3 exd4 11. Nxd4 Nc5 12. Rb1 a5 13. Bf4 Nh5 14. Be3 Nf6 15. Qc2 Qc7 16. Rbd1 Be6 17. Ndb5 cxb5 18. Nxb5 Qe7 19. Nxd6 Na6 20. Nxe8 Nxe8 21. b3 Nb4 22. Qd2 a4 23. e5 axb3 24. Bg5 Qc5 25. axb3 Nc6 26. Bf4 Rd8 27. Qxd8 Nxd8 28. Rxd8 Qe7 29. Rb8 g5 30. Bc1 Qd7 31. Bxg5 h6 32. Rd8 Qc7 33. Rxe8+ Kh7 34. Be4+ 1-0

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Waldmann, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "E69"]
[BlackElo "2395"]
[PlyCount "83"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qb6 11. Re1 Ne8 12. Nf3 Qb4 13. Bf1 Bxc3 14. bxc3 Qxc3 15. Rb1 Qg7 16. a4 f6 17. Nd4 Nc5 18. Ba3 Qe7 19. a5 Nc7 20. Qd2 N7a6 21. Qh6 Bd7 22. Re3 Rad8 23. Rd1 Bc8 24. Qh4 Nc7 25. Be2 Rfe8 26. Bg4 N7a6 27. Bb2 Rf8 28. Rde1 Qf7 29. Bxc8 Rxc8 30. Qg4 h5 31. Qf4 Rcd8 32. Qh6 Qg7 33. Qf4 Nb8 34. h4 Rfe8 35. Nb3 Re6 36. Rd1 Nxb3 37. Rxb3 Na6 38. Rbd3 Qe7 39. Qh6 Qf7 40. Qf4 Qe7 41. Qh6 Qf7 42. Qf4 1/2-1/2

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Wichmann, Cliff"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2215"]
[PlyCount "38"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Bf5 7. Bd3 Ne4 8. Ng5 e5 9. dxe5 Bc5 10. Bxe4 dxe4 11. Qxd8+ Rxd8 12. Nd2 Rd5 13. Ngxe4 Nxe5 14. Nxc5 Rxc5 15. 0-0 Nd3 16. Be3 Rc6 17. Nb3 Rg6 18. Rfd1 Nxb2 19. Rd4 0-0 1/2-1/2

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Willberg, Frank"]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "93"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 e6 9. Ne5 Nfd7 10. f4 f6 11. Nf3 Nc6 12. Be3 Nb6 13. b3 Bd7 14. Bf2 Re8 15. Rc1 Ne7 16. Qd3 a6 17. Rfd1 Rc8 18. g4 Bc6 19. a4 Qd7 20. Bg3 Na8 21. e3 Nc7 22. h3 a5 23. Bf1 Na6 24. Nb5 Ra8 25. Be1 Nc7 26. Nxc7 Qxc7 27. Rc5 b6 28. Rc2 Qb7 29. Rdc1 Rec8 30. Nd2 Bd7 31. Nb1 Rxc2 32. Rxc2 Rc8 33. Na3 Rxc2 34. Qxc2 Qc6 35. Qxc6 Bxc6 36. Nb5 Nc8 37. Bd3 f5 38. Bh4 Kf7 39. Bd8 Bf6 40. Bc7 Be7 41. Kf2 Bxb5 42. Bxb5 Bd6 43. Bd8 Be7 44. Bxe7 Kxe7 45. Kg3 Nd6 46. Bd3 Kf7 47. Kh4 1/2-1/2

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Jonkman, Harmen"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2270"]
[PlyCount "65"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[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 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Qe2 0-0-0 14. Ne5 Nb8 15. c4 c5 16. Bf4 Bd6 17. dxc5 Qxc5 18. Rxd6 Qxd6 19. Qe3 Qc7 20. Kb1 Nc6 21. Nxc6 Qxc6 22. Qxa7 Kd7 23. Rd1+ Ke8 24. Rxd8+ Kxd8 25. Qb8+ Qc8 26. Qd6+ Qd7 27. Qb6+ Kc8 28. Qc5+ Kd8 29. Qb6+ Kc8 30. Qc5+ Kd8 31. Qa5+ Ke7 32. Qa3+ Kd8 33. Qa5+ 1/2-1/2

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Kayumov, Dimitry"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2410"]
[PlyCount "87"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. 0-0-0 Ngf6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. g3 Bd6 17. c4 c5 18. Bc3 Rhe8 19. Ne5 Bf8 20. f4 Rd6 21. dxc5 Rxd1+ 22. Rxd1 Bxc5 23. g4 Rd8 24. Rxd8+ Kxd8 25. g5 Ne8 26. Kc2 Ke7 27. gxh6 gxh6 28. f5 Qb6 29. Qd2 Nf6 30. Qxh6 Bd4 31. Qf4 Bxc3 32. Kxc3 Nxh5 33. Qg5+ Nf6 34. b4 Qa6 35. Kb3 Qd6 36. Qe3 a6 37. fxe6 fxe6 38. Qg5 Qd1+ 39. Ka3 Qf1 40. c5 Kd8 41. Nf7+ Kd7 42. Qg3 Qc1+ 43. Ka4 Ne4 44. Qd3+ 1-0

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Knebl, Simon"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "87"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 e6 7. Nf3 Be7 8. Bc4 Nb6 9. Bb3 0-0 10. 0-0 N8d7 11. Bf4 Nf6 12. Re1 Nbd5 13. Bg3 Bd7 14. Qe2 Bc6 15. Ne5 Rc8 16. Rad1 Qa5 17. Nxc6 Rxc6 18. Nxd5 Nxd5 19. Qh5 Rd8 20. Re2 Bf6 21. h3 g6 22. Qf3 Bg7 23. h4 h5 24. Be5 Ne7 25. Bxg7 Kxg7 26. Re5 Qc7 27. Re4 Rc1 28. Ree1 Rxd1 29. Rxd1 Nd5 30. g3 a6 31. Qe2 Ne7 32. Qe4 Nd5 33. Kg2 Ne7 34. Qe5+ Qxe5 35. dxe5 Rxd1 36. Bxd1 Nc6 37. f4 Kf8 38. Bf3 Ke7 39. Bxc6 bxc6 40. Kf3 Kd7 41. Ke4 c5 42. Kd3 Kc6 43. Kc4 a5 44. a4 1/2-1/2

[Event "Dresden op 02nd"]
[Site "Dresden"]
[Date "1993.??.??"]
[Round "?"]
[White "Nikitin, Aleksander S"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2420"]
[PlyCount "100"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. d3 d5 6. Nbd2 0-0 7. 0-0 Nbd7 8. Rb1 e5 9. b4 Qe7 10. e4 Rd8 11. Qe2 Nf8 12. Bb2 dxe4 13. dxe4 Qxb4 14. Bxe5 Qe7 15. Rfc1 Ne6 16. Bxf6 Bxf6 17. e5 Bg7 18. Ne4 Nc5 19. Rd1 Bf5 20. Ne1 Nxe4 21. Bxe4 Qxe5 22. f3 Bxe4 23. Qxe4 Qxe4 24. fxe4 b6 25. Nf3 Kf8 26. Kf2 Ke7 27. Ke2 Bf6 28. Rf1 h6 29. Rbd1 Rxd1 30. Rxd1 Rd8 31. Rxd8 Kxd8 32. Kd3 Kd7 33. g4 Kd6 34. a4 Kc5 35. e5 Bg7 36. Kc3 a6 37. h3 b5 38. axb5 axb5 39. cxb5 cxb5 40. Kb3 Kd5 41. Kb4 Bxe5 42. Kxb5 Bf4 43. Kb6 Ke4 44. Ne1 Bd2 45. Nc2 f5 46. gxf5 gxf5 47. Kc5 f4 48. Kc4 f3 49. Nd4 f2 50. Ne2 f1Q 0-1

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Badestein, Hartmut"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "35"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 0-0 8. Bd3 b6 9. b4 a5 10. Na4 Nfd7 11. a3 axb4 12. axb4 e5 13. Nxe5 Nxe5 14. dxe5 bxc5 15. bxc5 Bxc5 16. 0-0 Qh4 17. Bb2 Ba7 18. Nb6 1-0

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Hellmann, Norbert"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "76"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 c5 6. Be3 Qb6 7. b3 Nc6 8. c3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Qxd4 11. Bb5+ Kd8 12. Bxd4 Ne7 13. 0-0 Nc6 14. Be3 Kc7 15. a4 Be7 16. Nd2 f6 17. Nf3 fxe5 18. fxe5 Rhf8 19. Ra2 a6 20. Be2 Be4 21. Bd4 Rf5 22. Nd2 Nxd4 23. cxd4 Rxf1+ 24. Kxf1 Bg6 25. Nf3 Kd7 26. Bd1 Rc8 27. Rd2 Rc1 28. Ke2 Bb4 29. Ra2 Bb1 30. Rb2 Bc3 31. Rxb1 Rxb1 32. Bc2 Rb2 33. Kd3 Bb4 34. Ng5 h6 35. Nh3 Ra2 36. Nf4 Ra1 37. Ne2 Rh1 38. h3 Rh2 0-1

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Bernhoeft, Erhard"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "44"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nd7 5. g3 e6 6. Bg2 Ne7 7. 0-0 0-0 8. e4 h6 9. Re1 a6 10. Be3 Rb8 11. a4 b6 12. Qd2 Kh7 13. Rad1 Bb7 14. Qc2 Qe8 15. Nd2 Nc6 16. Nb3 Qe7 17. f4 f5 18. Bf2 Qf7 19. e5 Nb4 20. Qd2 Bxg2 21. Kxg2 Rfd8 22. exd6 cxd6 1/2-1/2

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Brustkern, Juergen"]
[Result "1-0"]
[ECO "E14"]
[BlackElo "2250"]
[PlyCount "95"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 b6 5. e3 Bb7 6. Be2 Be7 7. 0-0 0-0 8. Qc2 d6 9. Rd1 a6 10. a3 cxd4 11. Nxd4 Nbd7 12. Bd2 Rc8 13. Rac1 Rc7 14. b3 Qa8 15. Bf3 Bxf3 16. Nxf3 Rfc8 17. Qa2 Nc5 18. Be1 Nfe4 19. Nxe4 Nxe4 20. Nd2 b5 21. Nxe4 Qxe4 22. Bb4 bxc4 23. Bxd6 Bxd6 24. Rxd6 c3 25. Qc2 Qa8 26. Qd3 a5 27. Rd4 h6 28. Rc4 Qd5 29. Qxc3 Rxc4 30. bxc4 Qc5 31. a4 Kh7 32. g3 Rb8 33. Qd4 Qa3 34. Ra1 Qb3 35. Qa7 Rb7 36. Qxa5 Qxc4 37. Qe5 Qd3 38. a5 Rb1+ 39. Rxb1 Qxb1+ 40. Kg2 Qa2 41. Qb5 Qc2 42. Qb7 e5 43. Qxf7 Qc6+ 44. Qf3 e4 45. Qf5+ Kg8 46. Qe5 Qa4 47. Qe6+ Kh7 48. a6 1-0

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Hakshenas, Mehran"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "54"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qh4 Rb8 11. Bd2 Be6 12. Rac1 a6 13. b3 b5 14. cxb5 axb5 15. Bh6 Bxh6 16. Qxh6 Qb6 17. Ne4 Nxe4 18. Bxe4 Qd4 19. Bd3 Qa7 20. Rc2 Rfc8 21. Rfc1 Rc5 22. h4 Rbc8 23. Qe3 Qa3 24. Rxc5 dxc5 25. Bxb5 Qxa2 26. Bc4 Bxc4 27. Rxc4 Qb1+ 1/2-1/2

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Stahr, Ralf Peter"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "97"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bf4 a6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 c5 10. dxc5 Bxc5 11. Qxd8 Rxd8 12. 0-0 Bb7 13. Rfd1 Nc6 14. Ne5 Nxe5 15. Bxe5 Nd5 16. Bf3 f6 17. Nxd5 Bxd5 18. Bxd5 exd5 19. Bc3 b4 20. Bd4 Rac8 21. Kf1 Kf7 22. Rac1 Bxd4 23. Rxc8 Rxc8 24. Rxd4 Rc1+ 25. Ke2 Rc2+ 26. Rd2 Rc5 27. Kd3 Ke6 28. Rc2 Kd6 29. Rxc5 Kxc5 30. g4 g6 31. h4 f5 32. g5 a5 33. b3 Kc6 34. Kd4 Kd6 35. f4 Kc6 36. Ke5 Kc5 37. Kf6 d4 38. exd4+ Kxd4 39. Kg7 Ke4 40. Kxh7 Kxf4 41. Kxg6 Kg4 42. Kf6 f4 43. g6 f3 44. g7 f2 45. g8Q+ Kf3 46. Qc4 Kg2 47. h5 f1Q+ 48. Qxf1+ Kxf1 49. h6 1-0

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Syre, Christian"]
[Result "0-1"]
[ECO "E96"]
[BlackElo "2275"]
[PlyCount "78"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. h3 exd4 12. Nxd4 Nc5 13. Qc2 Bd7 14. Bf4 Nh5 15. Be3 f5 16. exf5 Bxd4 17. Bxd4 Bxf5 18. Qd2 Bxb1 19. Rxb1 Qe7 20. Rd1 Rad8 21. Be2 Ng7 22. Be3 Qf8 23. Bf3 Nf5 24. Bg5 Rd7 25. Bg4 Qf7 26. b3 a4 27. Qc2 axb3 28. axb3 h5 29. Bxf5 Qxf5 30. Qxf5 gxf5 31. b4 Ne4 32. Nxe4 Rxe4 33. Rc1 d5 34. cxd5 Rxd5 35. Rb1 f4 36. Bf6 Rc4 37. Be7 b6 38. Ra1 Kf7 39. Ra7 Ke6 0-1

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[ECO "E63"]
[BlackElo "2290"]
[PlyCount "91"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. b3 Rb8 9. a4 Bf5 10. Bb2 Ne4 11. Nxe4 Bxe4 12. Qd2 d5 13. Rfd1 a5 14. Nh4 Bxg2 15. Nxg2 Qd7 16. Qg5 e6 17. Rac1 Rfd8 18. h4 Ne7 19. Ne3 Nc6 20. Ng4 Kh8 21. Kg2 h5 22. Ne3 Kh7 23. cxd5 exd5 24. Rc5 Qe6 25. Qf4 Rd7 26. Qf3 Rbd8 27. Nc2 b6 28. Rc3 Bh6 29. e3 Bf8 30. Rc1 Nb8 31. Ba3 Bxa3 32. Nxa3 c6 33. Qf4 Re7 34. Nc2 Qd6 35. Qxd6 Rxd6 36. Ne1 Kg7 37. Nd3 f6 38. Rb1 Ra7 39. Rbc1 Kf7 40. Kf3 Re6 41. Nf4 Rd6 42. g4 hxg4+ 43. Kxg4 Rc7 44. Kf3 Rc8 45. Rg1 Rg8 46. Rb1 1/2-1/2

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Laske, Matthias"]
[Black "Jacobs, Joachim"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "81"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c6 7. Qd2 e5 8. d5 Qa5 9. Bd3 cxd5 10. cxd5 Bd7 11. Nge2 Na6 12. a3 Rfc8 13. 0-0 Qb6+ 14. Be3 Qd8 15. b4 Nh5 16. Rac1 f5 17. Rc2 Nc7 18. Rfc1 Ne8 19. a4 Nhf6 20. a5 fxe4 21. Bxe4 a6 22. Ng3 Qe7 23. Nb1 Nxe4 24. Nxe4 Nf6 25. Nxf6+ Qxf6 26. Nc3 Bf5 27. Ne4 Qf8 28. Rxc8 Rxc8 29. Rxc8 Bxc8 30. Qc1 Bf5 31. Qc7 Bxe4 32. fxe4 Bh6 33. Bxh6 Qxh6 34. Qc8+ Kg7 35. Qxb7+ Kf6 36. Qxa6 Qe3+ 37. Kf1 Qf4+ 38. Ke1 Qxe4+ 39. Qe2 Qxb4+ 40. Qd2 Qb1+ 41. Ke2 1/2-1/2

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Waldmann, Hans Joachim"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2395"]
[PlyCount "73"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 0-0 9. 0-0 Nc6 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 Nc6 13. Bxd5 exd5 14. Na4 Bxe5 15. dxe5 d4 16. Bf4 Be6 17. Qf3 Qd5 18. Qxd5 Bxd5 19. Nc5 Nb4 20. Red1 Rac8 21. Nb3 Nc2 22. Rac1 Bxb3 23. axb3 Rfd8 24. Rd3 h6 25. Bd2 b6 26. Kf1 a5 27. Ke2 Rc5 28. f4 Kf8 29. Kd1 Rdc8 30. Ke2 Re8 31. Rf3 Rd8 32. Kd3 Nb4+ 33. Bxb4 axb4 34. Rc4 Rxc4 35. bxc4 Ke7 36. f5 Kd7 37. Rg3 1-0

[Event "Oberliga Nord O 9192"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Zellner, Richard"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "77"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 dxe4 8. dxe4 Na6 9. Qe2 Nc5 10. Rd1 Qa5 11. Nc4 Qa6 12. e5 Nd5 13. Bf1 b6 14. Nd4 Bd7 15. Qe1 Qc8 16. b3 Bg4 17. f3 Bd7 18. Bb2 Ne6 19. Bg2 Nxd4 20. Rxd4 Qc7 21. f4 Bf5 22. Qd2 Rad8 23. Rd1 Bg4 24. Re1 Be6 25. Bf3 h5 26. Rd1 Bg4 27. Bxg4 hxg4 28. Qe2 b5 29. Nd2 Qb6 30. Ne4 Nb4 31. a3 Nd5 32. c4 bxc4 33. bxc4 Rb8 34. Ba1 Nc7 35. c5 Qb3 36. Qxg4 Nd5 37. R4d3 Qc2 38. Nc3 Qb3 39. Nxd5 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Rossner, Gunter"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "47"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 c5 7. d5 exd5 8. Nh4 0-0 9. Nc3 Ne8 10. Nf5 Bf6 11. Nxd5 Bxd5 12. Qxd5 Nc7 13. Qd2 Nc6 14. Rb1 Ne6 15. b3 Ned4 16. Nd6 Qe7 17. Ne4 Rae8 18. e3 Nf5 19. Nxf6+ Qxf6 20. Qxd7 Ne5 21. Qd2 Re6 22. Bb2 Rd8 23. Qc2 Red6 24. Qe4 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Jacobs, Joachim"]
[Black "Micheel, Peter"]
[Result "1-0"]
[ECO "E05"]
[PlyCount "75"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Rb8 10. Nxc4 c5 11. Na5 Bd7 12. Nb7 Qe8 13. Nxc5 Bxc5 14. dxc5 Bc6 15. f3 Qe7 16. Qc2 Rfd8 17. Rb1 h6 18. a3 e5 19. b4 a5 20. e4 axb4 21. axb4 Rd4 22. Qc3 Bb5 23. Re1 Ne8 24. Be3 Rd3 25. Qa1 c6 26. Bf1 Rdd8 27. Bh3 Nc7 28. Red1 Na6 29. Qc3 Ba4 30. Rxd8+ Rxd8 31. Rb2 Bb5 32. Rd2 Nc7 33. Kf2 f6 34. Bf5 Kf8 35. Bg6 Ba6 36. Rd6 Nb5 37. Qb3 Rc8 38. Re6 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.28"]
[Round "9"]
[White "Jacobs, Joachim"]
[Black "Broberg, Horst"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "67"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 0-0 6. Bg2 Ne4 7. Qc2 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Nc5 10. 0-0 Nc6 11. Bf4 d6 12. Rfd1 Nxd4 13. Rxd4 Re8 14. Bxd6 Qa5 15. Rad1 f5 16. Qb2 Ne4 17. R1d3 b6 18. Qb5 Qxb5 19. cxb5 Bb7 20. Be5 g6 21. Rd7 Bd5 22. Rg7+ Kf8 23. Rxh7 Nc5 24. Rd4 g5 25. Bxd5 exd5 26. Rxd5 Kg8 27. Rh5 Kf7 28. Rxg5 Ke6 29. c4 Ne4 30. Rg6+ Ke7 31. f4 Kf7 32. Rc6 a6 33. Rd7+ Kf8 34. Rh6 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.27"]
[Round "8"]
[White "Nerenz, Werner"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "92"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nd7 5. Nf3 Nb6 6. Bb3 c6 7. a4 a5 8. 0-0 Nf6 9. Qe2 0-0 10. e5 Ne8 11. e6 d5 12. exf7+ Rxf7 13. Ne5 Rf8 14. Ne4 Nd6 15. Nc5 Ra7 16. c3 Na8 17. h4 Qe8 18. Re1 b6 19. Ncd3 Kh8 20. Nf4 Ne4 21. Be3 e6 22. Qg4 Nf6 23. Qh3 Ne4 24. Bc2 Bh6 25. Qg4 Nf6 26. Nfxg6+ hxg6 27. Nxg6+ Kg8 28. Ne7+ Kh8 29. Ng6+ Kg8 30. Qg3 Nh5 31. Ne7+ Kh8 32. Qg6 Qxg6 33. Nxg6+ Kg8 34. Bxh6 Rf6 35. Bg5 Rff7 36. Ne5 Rfc7 37. Bg6 Ng7 38. Re3 c5 39. Rg3 cxd4 40. cxd4 Rcb7 41. Bd3 Nc7 42. Bf6 Nce8 43. Bxg7 Nxg7 44. h5 Kf8 45. Rc1 Bd7 46. h6 Nf5 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.26"]
[Round "6"]
[White "Isensee, Heinz"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "78"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. Qe2 e6 7. 0-0 Be7 8. c4 0-0 9. Bxd7 Bxd7 10. Nc3 a6 11. Be3 Rc8 12. Rac1 Qa5 13. f3 Qb4 14. Nb1 e5 15. a3 Qa5 16. b4 Qa4 17. Nf5 Bxf5 18. exf5 d5 19. cxd5 Nxd5 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Qb3 23. Nd2 Qc2 24. Qc4 Nc3 25. Qf1 Qxc1 26. Qxc1 Ne2+ 27. Kf2 Nxc1 28. Nc4 f6 29. Ke3 Nb3 30. Ke4 Nd4 31. Kd5 Kf7 32. Na5 Nc2 33. Nxb7 Nxa3 34. Nc5 Bxc5 35. bxc5 Ke7 36. Kc6 Nb5 37. Kb6 Kd7 38. g4 Nd4 39. h4 h6 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.26"]
[Round "7"]
[White "Jacobs, Joachim"]
[Black "Bruentrup, Dieter"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "29"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. e3 0-0 5. Bd3 d6 6. Nbd2 c5 7. 0-0 Nc6 8. c3 Rb8 9. Qe2 a6 10. dxc5 dxc5 11. Rfd1 Nd5 12. Bf4 Nxf4 13. exf4 Qc7 14. Ne5 Nxe5 15. Qxe5 1/2-1/2

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.25"]
[Round "5"]
[White "Jacobs, Joachim"]
[Black "Zinn, Lothar"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "62"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 f6 4. Bh4 c5 5. e3 Nc6 6. c4 cxd4 7. exd4 Bb4+ 8. Nc3 Nge7 9. a3 Bxc3+ 10. bxc3 Qa5 11. Qd2 Bd7 12. Bd3 dxc4 13. Bxc4 Nd5 14. Bxd5 exd5 15. 0-0 0-0 16. h3 Rac8 17. Bg3 Rfe8 18. Bd6 Qd8 19. Bf4 Na5 20. Rab1 Bf5 21. Rb5 Nc4 22. Qa2 Bd3 23. Rxb7 Bxf1 24. Kxf1 Re7 25. Rb5 a6 26. Rb4 Qd7 27. Qb3 Qf5 28. Rb8 Rce8 29. Bc1 g5 30. Kg1 h5 31. Qb4 Kf7 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.24"]
[Round "4"]
[White "Franz, Joachim"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "99"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. Bg5 0-0 8. 0-0 Rb8 9. Qd2 Re8 10. Nd5 e6 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. c3 Qg7 14. d4 e5 15. b4 exd4 16. b5 dxc3 17. Qxd6 Rd8 18. Qxc5 Nd4 19. Nxc3 Bg4 20. Nd5 Be2 21. Rfe1 b6 22. Qe7 Bxb5 23. Nf6+ Kh8 24. e5 Nc6 25. Bxc6 Bxc6 26. Rac1 Ba8 27. Rc7 Rf8 28. Rxa7 Qh6 29. e6 Qh3 30. Rxa8 Rxa8 31. exf7 Qf5 32. Kg2 Qc5 33. Qe6 Qf5 34. Qc6 Rxa2 35. Qxb6 Kg7 36. Ne8+ Kh6 37. Qe3+ g5 38. h4 Rxf7 39. hxg5+ Kg6 40. Nf6 Qxg5 41. Qxg5+ Kxg5 42. Ne4+ Kg6 43. Rd1 Re2 44. Rd4 Re7 45. Nc3 Rc2 46. Nd5 Rf7 47. Nf4+ Kh6 48. Rd6+ Kg7 49. Ne6+ Kg6 50. Nd4+ 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.23"]
[Round "3"]
[White "Witt, D."]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "B96"]
[PlyCount "66"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. Ne4 Qh4+ 13. Ng3 Qxf6 14. Qd3 Bc5 15. Qe4 Ra7 16. 0-0-0 Rd7 17. Nh5 Qg5+ 18. Kb1 Bb7 19. Nxe6 fxe6 20. Qxe6+ Re7 21. Nxg7+ Kf8 22. Qf5+ Qxf5 23. Nxf5 Rxe2 24. Rhf1 Bxg2 25. Rf4 Ke8 26. Ng7+ Ke7 27. Nf5+ Ke6 28. Ng7+ Ke5 29. Rf5+ Ke4 30. Rxc5 Nd7 31. Rcd5 Ne5 32. R5d4+ Kf3 33. R4d3+ Nxd3 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.22"]
[Round "2"]
[White "Jacobs, Joachim"]
[Black "Liebisch, Dieter"]
[Result "0-1"]
[ECO "E80"]
[PlyCount "94"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 c6 7. Nge2 a6 8. Qd2 h5 9. 0-0-0 Qa5 10. Kb1 b5 11. Nc1 bxc4 12. Bxc4 Rb8 13. Bb3 Nb6 14. Rhe1 Kf8 15. Nd3 Ne8 16. f4 Nc7 17. Qc2 Ne6 18. Ne2 Na8 19. Rf1 Nd8 20. Rc1 Nc7 21. d5 c5 22. e5 Qb5 23. Ng3 h4 24. exd6 exd6 25. Bc4 Qe8 26. Rfe1 hxg3 27. Bxc5 Qd7 28. Ba3 Nb5 29. Bxb5 axb5 30. Ne5 Bxe5 31. fxe5 b4 32. Bxb4 gxh2 33. Bxd6+ Qxd6 34. exd6 Bf5 35. Qxf5 gxf5 36. d7 Kg7 37. Rh1 Kf6 38. Rc8 Rb5 39. a4 Rxd5 40. b4 Rd2 41. Rc2 Rd4 42. Rb2 Rxd7 43. b5 Nb7 44. b6 Rd4 45. Ra2 Rb4+ 46. Kc2 Rxb6 47. a5 Ra6 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.22"]
[Round "1"]
[White "Schmidt, Gerhard3"]
[Black "Jacobs, Joachim"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "91"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 c5 11. dxc6 bxc6 12. Rb1 Qxa5 13. Rb3 Qc7 14. Be3 Nd7 15. Qc1 Ba6 16. Rd1 Rfb8 17. Ra3 Bc8 18. Rxa8 Rxa8 19. Qd2 Ra3 20. h4 Qa5 21. Rc1 Bf8 22. Qb2 Nc5 23. Nd2 Qa8 24. Bxc5 dxc5 25. Nb3 Qa7 26. Qd2 f5 27. h5 f4 28. hxg6 Nxg6 29. Qd8 Be6 30. Qf6 Bf7 31. Qxc6 Ra6 32. Qc8 Be6 33. Qd8 Qg7 34. Nxc5 Rd6 35. Nxe6 Rxe6 36. Qd5 Qf7 37. Bg4 Kh8 38. Bxe6 Qg7 39. Qd8 Nh4 40. Qxh4 Be7 41. Qh3 Bc5 42. Kf1 Qa7 43. Qf3 Qa3 44. Rd1 Qxc3 45. Qxc3 Bd4 46. Qa5 1-0

