[Event "GER M-474 D email"]
[Site "GER email"]
[Date "2014.??.??"]
[Round "?"]
[White "Sobirey, Michael"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2027"]
[BlackElo "1661"]
[PlyCount "51"]
[EventDate "2014.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. 0-0 0-0 11. Re1 Qxe2 12. Bxe2 d5 13. Bf4 c6 14. Bd3 Be6 15. h3 Rfe8 16. Rad1 Bd7 17. c4 Rxe1+ 18. Rxe1 Be6 19. cxd5 Bxd5 20. a3 Be6 21. g4 Rd8 22. Kg2 h6 23. Kg3 Re8 24. Bc4 Bd7 25. Rd1 Bc8 26. h4 1/2-1/2

[Event "GER M-443 D email"]
[Site "GER email"]
[Date "2008.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Bialas, Torsten"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1661"]
[BlackElo "2057"]
[PlyCount "56"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Qa5 12. Bd2 Qc7 13. Re1 Bc4 14. e4 Bxa2 15. Ra1 Bc4 16. Rxa8 Rxa8 17. b3 Ba6 18. Qc2 Ng4 19. Nd1 Nge5 20. Nxe5 Nxe5 21. Nb2 Qb6 22. Nc4 Bxc4 23. bxc4 Qa6 24. Rc1 Qa2 25. Bf4 Qxc2 26. Rxc2 Ra1+ 27. Bf1 Nf3+ 28. Kg2 Ne1+ 0-1

[Event "GER M-443 D email"]
[Site "GER email"]
[Date "2008.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Veithoefer, Guenter"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1661"]
[BlackElo "2151"]
[PlyCount "80"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. 0-0 Qb6 10. Nc3 cxd4 11. Nxd4 Rd8 12. Nf3 Bc6 13. Qc2 Be7 14. Be3 Qa6 15. Rad1 0-0 16. Rxd8 Rxd8 17. Rd1 Rxd1+ 18. Qxd1 Nc4 19. Bc1 b5 20. a3 Qb7 21. Nh4 a6 22. Bxc6 Qxc6 23. Nf3 Nxa3 24. Qd3 Nc4 25. Nd2 Ne5 26. Qd4 Ng6 27. Nb3 b4 28. Nd1 a5 29. Be3 a4 30. Na5 Qa8 31. Nc4 a3 32. bxa3 bxa3 33. Qa1 Qd5 34. Nd2 Bb4 35. Nf3 Qc4 36. Kf1 Nd5 37. Bd2 Bxd2 38. Nxd2 Qc2 39. Ke1 a2 40. Ne3 Nxe3 0-1

[Event "GER M-443 D email"]
[Site "GER email"]
[Date "2008.??.??"]
[Round "?"]
[White "Veithoefer, Guenter"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2151"]
[BlackElo "1661"]
[PlyCount "75"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Qc2 Na6 10. a3 Bg4 11. Nbd2 Nxd2 12. Nxd2 Qf6 13. c5 Bc7 14. Nb3 g6 15. Be3 Rfe8 16. Qd2 Qh4 17. Bf4 Bd7 18. Bg3 Qd8 19. f4 f5 20. Qf2 Qf6 21. Nd2 b5 22. Nf3 Qf8 23. Qd2 Nb8 24. a4 a6 25. Ne5 Rc8 26. Rfe1 Be8 27. Bh4 Bxe5 28. fxe5 Nd7 29. Bg5 Qg7 30. Bh6 Qe7 31. e6 Nf6 32. Qg5 Kh8 33. Qh4 Ng8 34. Bg5 Qg7 35. Re3 Ra7 36. Bf4 g5 37. Bxg5 Bg6 38. Bf4 1-0

[Event "GER-Cup17 qual-309 email"]
[Site "GER email"]
[Date "2007.07.23"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Herfurth, Thomas"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "58"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. d3 Nf6 7. c3 0-0 8. Qe1 d4 9. Na3 Rb8 10. Bd2 b5 11. Nc2 Be6 12. cxd4 cxd4 13. Ng5 Bd5 14. Ne4 Rc8 15. Bc1 Nxe4 16. dxe4 Be6 17. Qd1 Qb6 18. Kh1 b4 19. Ne1 b3 20. axb3 Bxb3 21. Qd3 Na5 22. Bf3 Ba4 23. Qa3 Nb3 24. Qxa4 Nxc1 25. Nd3 Nxd3 26. exd3 Qxb2 27. Ra2 Qc3 28. Ra3 Qd2 29. Qd1 Rc2 0-1

[Event "GER-Cup17 qual-213 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Droessler, Uwe"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1971"]
[BlackElo "1650"]
[PlyCount "97"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. a4 Rb8 16. axb5 axb5 17. Nh2 Ng6 18. g3 Nf6 19. h4 h5 20. b3 Ng4 21. Ndf3 Bf6 22. Ra2 Qd7 23. Bg5 Bxg5 24. Nxg5 Bb7 25. Qe2 Rfe8 26. Ra7 Ra8 27. Rea1 Rxa7 28. Rxa7 Ra8 29. Rxa8+ Bxa8 30. Bd3 b4 31. Nxg4 hxg4 32. Bb5 Qc8 33. Qa2 Ne5 34. Qa7 Qb7 35. Qa5 Qb8 36. Kg2 g6 37. f4 gxf3+ 38. Nxf3 Nxf3 39. Kxf3 Kg7 40. Bc6 Bxc6 41. dxc6 Qc8 42. c7 f5 43. e5 Qe6 44. Qb5 Qd5+ 45. Kf2 Qd4+ 46. Kg2 Qe4+ 47. Kh2 Qc2+ 48. Kh3 Qe4 49. Qf1 1-0

[Event "BdF 60 jub Worldopen PT12 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Fuhr, Michael"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2022"]
[BlackElo "2093"]
[PlyCount "64"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Nf3 e5 5. d5 Nd4 6. Be3 c5 7. dxc6 dxc6 8. h3 Ne7 9. Bd3 Nxf3+ 10. gxf3 Be6 11. Nc3 0-0 12. Qc2 Nc8 13. 0-0-0 Qa5 14. Kb1 Nb6 15. b3 Nd7 16. Bd2 Qb6 17. Be3 Qb4 18. Kb2 Rfc8 19. Qd2 Bf8 20. Nb1 Qe7 21. Bg5 f6 22. Bh6 Bxh6 23. Qxh6 a5 24. Nc3 a4 25. Nxa4 b5 26. cxb5 Rxa4 27. bxa4 Qb4+ 28. Ka1 Qc3+ 29. Kb1 Bxa2+ 30. Kxa2 Ra8 31. Bc4+ Qxc4+ 32. Kb1 Qb3+ 0-1

[Event "BdF 60 jub Worldopen PT12 email"]
[Site "ICCF email"]
[Date "2007.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Kolczykiewicz, Thomas"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2022"]
[BlackElo "1844"]
[PlyCount "79"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 0-0-0 11. f4 exf4 12. Bxf4 f6 13. Nd2 Bd6 14. Be3 Ne7 15. Nc4 Rhe8 16. f4 b5 17. Nxd6+ cxd6 18. a4 b4 19. c3 bxc3 20. bxc3 d5 21. Bb6 Rd7 22. e5 Ng6 23. d4 Rb7 24. a5 Nh4 25. c4 dxc4 26. Rac1 Kd7 27. Rxc4 Nf5 28. Rfc1 Re6 29. Kf2 g6 30. Rb4 Ne7 31. Kf3 Nd5 32. Rbb1 Re8 33. Rg1 fxe5 34. dxe5 Rf8 35. Rxg6 Rxf4+ 36. Kg2 Rf5 37. Rg7+ Kc8 38. Rxb7 Kxb7 39. Bc5+ Kc7 40. Bd6+ 1/2-1/2

[Event "GER-Cup17 qual-213 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Wall, Victor"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1650"]
[BlackElo "2138"]
[PlyCount "44"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. g3 Bf5 4. d3 Nc6 5. Bg2 e6 6. 0-0 Bc5+ 7. e3 0-0 8. h3 Ne7 9. Nc3 Re8 10. Ne5 Nd7 11. Kh2 f6 12. Nxd7 Qxd7 13. e4 Bg6 14. Qe2 Rad8 15. Bd2 b5 16. a3 Bd4 17. Rab1 a5 18. Qe1 Ba7 19. b4 a4 20. Rd1 c5 21. Nb1 Nc6 22. c3 cxb4 1/2-1/2

[Event "GER-Cup17 qual-213 email"]
[Site "GER email"]
[Date "2007.??.??"]
[Round "?"]
[White "Weber, Joerg"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2151"]
[BlackElo "1650"]
[PlyCount "63"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 g5 9. Nc4 Qg7 10. c3 Bc8 11. Nfxe5 f6 12. Nf3 g4 13. Nh4 gxh3 14. g3 Bg4 15. Qb3 b6 16. Bf4 Be6 17. Nd6+ Kd7 18. Ndf5 Bxb3 19. Nxg7 Bxg7 20. axb3 Ne7 21. Kh2 Bh6 22. Bxh6 Rxh6 23. Kxh3 Ng6 24. Nf5 Rh7 25. Rh1 Rg8 26. Rxa6 h4 27. Raa1 hxg3+ 28. Kxg3 Ne5+ 29. Kf4 Nxd3+ 30. Ke3 Rxh1 31. Rxh1 Nc5 32. Rh7+ 1-0

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Bley, Manfred"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "51"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. a3 Rab8 16. Bd3 a6 17. Rh4 b5 18. Qg5 Rc5 19. Bxc5 dxc5 20. Qxc5 Nd7 21. Qb4 Qc7 22. Nd5 Bxd5 23. exd5 a5 24. Qxe7 Bf6 25. Qe1 Bxh4 26. Qxh4 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Stieger, Helmut G"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d4 Nbd7 6. Nbd2 e6 7. Re1 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Nf6 11. Re1 0-0 12. c3 Qc7 13. Qb3 Bxf3 14. Bxf3 Rad8 15. Bg5 Be7 16. Re2 Rd7 17. Rae1 Rfd8 18. Qc2 Qa5 19. Bxf6 Bxf6 20. b4 Qc7 21. Be4 h6 22. f4 a5 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Voelkel, Dieter"]
[Result "0-1"]
[ECO "A33"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Qb6 7. Ndb5 Ne5 8. Bg2 a6 9. Qa4 Rb8 10. Be3 Bc5 11. Bxc5 Qxc5 12. Qa3 Qxa3 13. Nxa3 d6 14. f4 Nc6 15. 0-0-0 Ke7 16. Rd2 Nb4 17. Bf3 Bd7 18. Rhd1 d5 19. g4 Bc6 20. g5 Ne4 21. Rd4 Rbc8 22. Nab1 Nc5 23. cxd5 Nxa2+ 24. Kc2 Nxc3 25. Nxc3 exd5 26. Nxd5+ Bxd5 27. Rxd5 h6 28. Re5+ Ne6+ 29. Kb1 hxg5 30. fxg5 b5 31. Bb7 Rc5 32. Re4 Rxg5 33. Bxa6 Rxh2 34. Bc8 Rc5 35. Bxe6 fxe6 36. Rg1 Kf6 37. Rg3 e5 38. Ka2 Rc4 39. Ree3 g5 40. Kb3 g4 41. Ka2 Kf5 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Stieger, Helmut G"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E09"]
[PlyCount "43"]
[EventDate "1999.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Be7 6. 0-0 Nbd7 7. Qc2 0-0 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Qc7 13. Qd3 Rc8 14. Bf1 Qc2 15. Qxc2 Rxc2 16. Bd3 Rc8 17. Nf1 Nc7 18. Bd2 Ba6 19. Bxa6 Nxa6 20. a3 Rc7 21. h4 Rfc8 22. Rac1 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Czukor, Josef"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Bc4 e6 3. Nc3 d6 4. Nf3 a6 5. d3 Nc6 6. 0-0 Be7 7. a4 b6 8. d4 cxd4 9. Nxd4 Ne5 10. Bb3 Qc7 11. f4 Nc4 12. f5 Nf6 13. Qe2 e5 14. Bxc4 exd4 15. Nd5 Nxd5 16. Bxd5 Bb7 17. Qg4 Bf6 18. Bxb7 Qxb7 19. Bg5 h5 20. Qg3 Be5 21. Bf4 f6 22. Qd3 Rc8 23. Rad1 b5 24. axb5 Qxb5 25. Qxb5+ axb5 26. Rd2 Ke7 27. Rf3 b4 28. g3 Rc4 29. Kg2 Rhc8 30. Rff2 Kf7 31. Kh3 Rh8 32. Kh4 Ke7 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1997.??.??"]
[Round "2"]
[White "Drechsler, Alfred"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1904"]
[BlackElo "1931"]
[PlyCount "38"]
[EventDate "1997.06.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bb7 10. 0-0 Bd6 11. Re1 0-0 12. Nd2 c5 13. Nc4 Be7 14. Bd2 Ne4 15. Rc1 a5 16. Ba4 Nb6 17. Nxb6 Qxb6 18. Bc2 Rac8 19. Bb1 Qc6 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Goellner, Horst"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "A27"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 Bg7 5. d5 Nb8 6. e4 d6 7. Be2 a5 8. 0-0 f5 9. Bg5 Nf6 10. c5 Bd7 11. Qb3 Na6 12. c6 bxc6 13. dxc6 Bc8 14. Rfd1 Nc5 15. Qc2 h6 16. Bxf6 Bxf6 17. Bc4 f4 18. Rac1 g5 19. Qe2 g4 20. Nd2 h5 21. Rc2 Ne6 22. Bxe6 Bxe6 23. Nd5 0-0 24. Qb5 Rf7 25. f3 g3 26. Nc4 gxh2+ 27. Kxh2 Be7 28. Nxa5 Bf8 29. b4 Qh4+ 30. Kg1 Qg3 31. Qb7 Rc8 32. Nc4 Rg7 33. Rf2 Qg5 34. Kf1 Qd8 35. a3 Rb8 36. Qa6 Ra8 37. Qb5 Bc8 38. Nc3 Be6 39. Nd5 Bc8 40. Nxc7 Qxc7 41. Qd5+ Qf7 42. Qxf7+ Rxf7 43. b5 Rc7 44. Rd3 Bd7 45. Nb6 Rb8 46. cxd7 Rcb7 47. Rc2 Rd8 48. Rc6 Be7 49. a4 Kf7 50. a5 Ra7 51. a6 Rb8 52. Rd5 1-0

[Event "corr"]
[Site "corr"]
[Date "1997.??.??"]
[Round "5"]
[White "Hemmersbach, Siegfried"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2070"]
[BlackElo "1931"]
[PlyCount "67"]
[EventDate "1997.06.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Re1 c5 10. c3 Qc7 11. Qd2 b6 12. Qg5 Nd5 13. Qh5 g6 14. Qh6 Re8 15. Rxe6 N7f6 16. Re1 Ng4 17. Qd2 cxd4 18. Nxd4 Bb7 19. Bb5 Red8 20. Qe2 Ngf6 21. Bg5 Bf8 22. Qf3 Bg7 23. Ne4 Nxe4 24. Bxd8 Rxd8 25. Qxe4 Nxc3 26. Qe7 Nxb5 27. Nxb5 Qxe7 28. Rxe7 Bxb2 29. Rae1 Bd5 30. Re8+ Rxe8 31. Rxe8+ Kg7 32. Re2 Bf6 33. Rd2 Be6 34. Nc7 1-0

[Event "corr"]
[Site "corr"]
[Date "1997.??.??"]
[Round "4"]
[White "Jackwerth, Wolfgang"]
[Black "Budde, Werner"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1931"]
[BlackElo "2218"]
[PlyCount "64"]
[EventDate "1997.06.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d4 e6 6. Nbd2 Bd6 7. b3 Ne7 8. Bb2 Nf6 9. Ne5 Bxe5 10. dxe5 Nd7 11. h3 Bh5 12. Qe1 0-0 13. e4 Bg6 14. f4 Nc5 15. g4 Nxe4 16. Nxe4 Bxe4 17. Bxe4 Qb6+ 18. Kh1 dxe4 19. Qxe4 Rfd8 20. Rfd1 Rd5 21. c4 Rxd1+ 22. Rxd1 Qf2 23. Qd4 Qf3+ 24. Kh2 Ng6 25. f5 exf5 26. e6 f6 27. gxf5 Qxf5 28. Qd7 Qf2+ 29. Kh1 Qxb2 30. Qd8+ Rxd8 31. Rxd8+ Nf8 32. e7 Qb1+ 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1997.??.??"]
[Round "6"]
[White "Jackwerth, Wolfgang"]
[Black "Buechling, Theodor"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "1931"]
[BlackElo "1966"]
[PlyCount "76"]
[EventDate "1997.06.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Nc6 7. g3 Be6 8. Bg2 h6 9. Bxf6 Qxf6 10. 0-0 cxd4 11. Nb5 Rc8 12. Nbxd4 Bc5 13. Nxc6 b5 14. Qd2 0-0 15. Rfd1 Rfe8 16. h3 Rb8 17. b3 Bf5 18. e3 Bxh3 19. Bxh3 Qxf3 20. Bg2 Qf6 21. Rac1 Bb6 22. Qc2 Rbc8 23. Bh3 Rc7 24. Rd3 Re5 25. b4 Re4 26. a3 Rc4 27. Rc3 Rxc3 28. Qxc3 d4 29. exd4 Bxd4 30. Qc2 Qf3 31. Qd2 Qxg3+ 32. Bg2 Qxa3 33. Re1 Qc3 34. Re8+ Kh7 35. Qf4 Bb6 36. Qe4+ g6 37. Ra8 Qc1+ 38. Kh2 Bxf2 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Czukor, Josef"]
[Result "0-1"]
[ECO "D17"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5 8. e4 cxd4 9. exf5 Bb4 10. fxe6 dxc3 11. Qxd8+ Kxd8 12. Nxf7+ Ke7 13. Kd1 cxb2 14. Bxb2 Rc8 15. g3 c3 16. Ba3 Nc6 17. Bd3 Bxa3 18. Rxa3 Nd4 19. f4 Ng4 20. Ke1 Kxe6 21. Ng5+ Kd7 22. Ne4 c2 23. Kd2 c1Q+ 24. Rxc1 Nf3+ 25. Kd1 Ne3+ 26. Ke2 Rxc1 27. Bb5+ Ke7 28. Rxe3 Nd4+ 29. Kd2 Rc2+ 30. Kd3 Nf5 31. Kxc2 Nxe3+ 32. Kd2 Nd5 33. Nc5 b6 34. Ne4 Rd8 35. Ke2 Nb4 36. Nd2 a6 37. Bc4 Rb8 38. Ke3 b5 39. axb5 axb5 40. Be2 Nd5+ 41. Kd3 Rd8 42. Kc2 Ne3+ 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Goellner, Horst"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 h6 7. Be3 e5 8. d5 Na6 9. Qd2 Kh7 10. f3 Bd7 11. g4 Nc5 12. h4 b6 13. Nh3 Qc8 14. Nf2 h5 15. 0-0-0 hxg4 16. fxg4 Nxg4 17. Nxg4 Bxg4 18. Bxg4 Qxg4 19. h5 Nxe4 20. hxg6+ Kg8 21. Qh2 Nf6 22. Rdg1 Qxc4 23. Bh6 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Neubert, Gerhard"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "102"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qc2 Qe8 8. Nf3 e5 9. dxe5 dxe5 10. c5 Nb4 11. Qb3 a5 12. 0-0 Be6 13. Bc4 Nd7 14. Bxe6 Nxc5 15. Bxf7+ Rxf7 16. Qc4 Ne6 17. Nb5 Kh8 18. Bd2 Rxf3 19. gxf3 c6 20. Na3 b5 21. Qc3 Nd4 22. Kg2 g5 23. Be3 Qh5 24. Bxd4 exd4 25. Qd2 Rf8 26. Qd1 Rf4 27. h3 d3 28. Rb1 Qf7 29. Nxb5 cxb5 30. a3 Nc2 31. Qxd3 Nd4 32. Rbc1 Qd7 33. Qc3 Rxf3 34. Qc8+ Qxc8 35. Rxc8+ Rf8 36. Rc5 h6 37. Re1 Rb8 38. Rd5 Kg8 39. Rd6 a4 40. Rd1 Nb3 41. Rb1 Rb7 42. Rd5 Kf7 43. Kg3 Na5 44. Rd3 Nc4 45. b3 Nxa3 46. Rc1 Bb2 47. Rc6 Nb1 48. bxa4 bxa4 49. Rxh6 Ra7 50. Rd1 Bg7 51. Rc6 Nc3 0-1

[Event "corr"]
[Site "corr"]
[Date "1997.??.??"]
[Round "1"]
[White "Jackwerth, Wolfgang"]
[Black "Neumann, Adolf"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1931"]
[BlackElo "1919"]
[PlyCount "19"]
[EventDate "1997.06.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Re1 a6 9. Bf1 Re8 10. a3 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Meyer, Frank"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. dxc5 Qxd1+ 6. Kxd1 e5 7. Be3 Nc6 8. f3 Bf5 9. Nd2 0-0-0 10. Ne2 Nd7 11. Ng3 Bg6 12. Nde4 Bxe4 13. Nxe4 Nxc5+ 14. Kc2 Nxe4 15. fxe4 Kb8 16. Bc4 f6 17. Rad1 Be7 18. Bd5 Kc7 19. Rd3 b6 20. Rhd1 g5 21. a4 a5 22. Kb3 Rd6 23. Bf2 Nd8 24. Kc2 Nc6 25. Rh3 h5 26. g4 h4 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Neubert, Gerhard"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D11"]
[PlyCount "82"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. 0-0 Bd6 8. d4 Qc7 9. Nbd2 0-0 10. Rc1 Rfe8 11. Ne1 Qd8 12. f4 Bf5 13. Nc2 Qe7 14. Qe1 Bxc2 15. Rxc2 Bb4 16. Qc1 Ng4 17. Rf3 f5 18. Nf1 Ngf6 19. a3 Bd6 20. c5 Bc7 21. b4 Ne4 22. Rb3 Ndf6 23. Bc3 Reb8 24. Be1 h6 25. a4 g6 26. e3 Qe8 27. Nd2 Nxd2 28. Bxd2 h5 29. b5 Qc8 30. Rcb2 Kg7 31. Qb1 Ng8 32. Qe1 Qd8 33. Bf1 Ne7 34. Bd3 Kf7 35. Qe2 Kg7 36. h3 Qh8 37. Be1 Kf7 38. Qf3 Qf6 39. Rh2 b6 40. Bc3 Rh8 41. h4 Rhd8 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Voelkel, Dieter"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 Ne4 7. Qg4 g6 8. a3 Bxc3+ 9. bxc3 Nxc3 10. Bd3 Qe7 11. Nf3 Bd7 12. Bd2 Na4 13. 0-0 c5 14. Qh3 Qf8 15. Rfb1 b6 16. c3 Nc6 17. Qh4 g5 18. Qh5 Qg7 19. Qg4 Ne7 20. h4 Ng6 21. hxg5 h5 22. Qh3 Nxc3 23. Bxg6 Nxb1 24. Bxb1 a5 25. Bc2 Rc8 26. Qh4 c4 27. Rb1 c3 28. Be1 Rb8 29. Qg3 Qf8 30. g6 fxg6 31. Bxc3 Qxa3 32. Qg5 Qe7 33. Bxg6+ Kd8 34. Bxa5 Qxg5 35. Nxg5 Kc7 36. Bb4 Ra8 37. Bf7 Rh6 38. Be7 h4 39. Bf6 h3 40. Nxe6+ 1-0

[Event "GER-ch M1605 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Bellmann, Herbert"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "1950"]
[BlackElo "1935"]
[PlyCount "135"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. Kb1 b5 12. Bd3 Ng4 13. Bg1 Nxd4 14. Bxd4 e5 15. Bg1 exf4 16. Qxf4 Be6 17. Be2 Ne5 18. Nd5 Bxd5 19. exd5 0-0 20. Bd4 Bg5 21. Qg3 Bh4 22. Qh3 Bf6 23. Rhf1 Nd7 24. Be3 Bg5 25. Bxg5 hxg5 26. Bd3 g6 27. Qh6 Ne5 28. Be2 f5 29. h4 Ra7 30. Rh1 Rh7 31. Qxg5 Qxg5 32. hxg5 Rxh1 33. Rxh1 Nf7 34. a4 Re8 35. axb5 Rxe2 36. bxa6 Re8 37. Rh3 Ra8 38. Ra3 Ne5 39. b4 Nc4 40. Rc3 Nb6 41. b5 Nxd5 42. Rc6 Kf7 43. c4 Nc3+ 44. Kc2 Ne4 45. Rc7+ Ke6 46. a7 Nc5 47. b6 Na6 48. Rc8 Rxc8 49. b7 Rb8 50. Kc3 Rxb7 51. a8Q Nc5 52. Qe8+ Re7 53. Qxg6+ Kd7 54. Qxf5+ Ne6 55. g6 Rg7 56. Qf6 Re7 57. Kb4 Rg7 58. Kc3 Re7 59. Kd3 Nc5+ 60. Kd4 Ne6+ 61. Ke4 Ng7+ 62. Kf3 Ne8 63. Qf5+ Kd8 64. Kg4 Re5 65. Qf3 Re7 66. Kg5 Re5+ 67. Kh6 Re7 68. g4 1-0

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Geissler, Walter"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "69"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. Kb1 b5 12. Bd3 Nxd4 13. Bxd4 b4 14. Ne2 Qa5 15. h3 e5 16. Be3 0-0 17. g4 Rfd8 18. fxe5 dxe5 19. Ng3 Be6 20. b3 Ne8 21. a4 Nd6 22. Bxh6 Nb5 23. Kb2 Nc3 24. Rdf1 Qc7 25. Be3 Bc5 26. Rf3 Qb6 27. Qf2 Bxe3 28. Qxe3 Qxe3 29. Rxe3 a5 30. Nf5 Ra7 31. h4 g6 32. Nh6+ Kg7 33. g5 f6 34. Rf1 fxg5 35. hxg5 1/2-1/2

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Doderer, Harald"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "116"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 Bg4 7. Be3 e5 8. dxe5 dxe5 9. Qb3 Qc8 10. Rd1 Nbd7 11. h3 Bxf3 12. Bxf3 c6 13. 0-0 Rd8 14. Rd2 Bf8 15. Rfd1 Qc7 16. Qc2 Nb6 17. b3 Rxd2 18. Rxd2 Nbd7 19. g4 Rd8 20. Ne2 b6 21. Ng3 Nc5 22. Qd1 Rxd2 23. Qxd2 Ne6 24. Ne2 Bc5 25. Bxc5 Nxc5 26. Nc3 Qd7 27. Qxd7 Nfxd7 28. Be2 f6 29. h4 Kf7 30. f3 Ne6 31. Kf2 Ke7 32. Ke3 Kd6 33. b4 a6 34. Bd1 Nf4 35. Be2 Ng2+ 36. Kf2 Nxh4 37. Kg3 g5 38. Nd1 c5 39. b5 axb5 40. cxb5 Ng6 41. Ne3 Nf4 42. Nf5+ Kc7 43. Bc4 Kd8 44. Kf2 h5 45. gxh5 Nxh5 46. Bf7 Nf4 47. Bc4 Nf8 48. Nh6 Kd7 49. Kg3 N4e6 50. Ng8 Nh7 51. Kf2 Nd4 52. a4 Kd6 53. Ke3 Ne6 54. Kf2 Nf4 55. Kg3 Ng6 56. Kg4 Ne7 57. Nxe7 Kxe7 58. Kf5 Nf8 1/2-1/2

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Kalepky, Helmut"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Qh4 6. Nc3 Bb4 7. 0-0 a6 8. g3 Qf6 9. Be3 Nge7 10. Be2 e5 11. Nb3 Bxc3 12. bxc3 d6 13. Qd2 Bh3 14. Rfd1 Nc8 15. Nc5 Rb8 16. Rab1 Qe7 17. Nd3 Be6 18. Nb4 Nxb4 19. Rxb4 Qc7 20. Rdb1 Qc6 21. f3 0-0 22. a4 f5 23. exf5 Rxf5 24. f4 exf4 25. Bxf4 h6 26. Bg4 Rf6 27. Bxe6+ Rxe6 28. Qd3 Ne7 29. Rb6 Re1+ 30. Rxe1 Qxb6+ 31. Be3 Qc7 32. Bd4 Rf8 33. Qe4 Rf7 34. Qe6 Qc6 35. Rf1 Qd5 36. Qxd5 Nxd5 37. Re1 Kf8 38. Rd1 Nc7 39. Bb6 Ne8 40. c4 Ke7 41. c5 Rf5 42. cxd6+ Nxd6 43. Rd3 Ke6 44. Rc3 Kd5 45. Rc7 Rf7 46. Rc5+ Ke4 47. Bc7 Nf5 48. Rc4+ Kd5 49. Rc3 Nd4 50. Kg2 Ne2 51. Rd3+ Kc4 0-1

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Loeffler, Werner"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "100"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. c3 Qb6 8. Ne5 Nc6 9. Nxc6 Qxc6 10. e4 dxe4 11. dxe4 Qc7 12. Nd2 Bg4 13. Qc2 c4 14. Nf3 Rfd8 15. Be3 Nxe4 16. Nd4 Nd6 17. Bf2 Rac8 18. h3 Bd7 19. Rfe1 Re8 20. Nf3 Bc6 21. Qe2 b5 22. Ne5 Bxg2 23. Kxg2 Qb7+ 24. Qf3 Qxf3+ 25. Nxf3 Rc7 26. a3 Rd8 27. Rad1 Rcd7 28. Ne5 Bxe5 29. Rxe5 f6 30. Red5 Kf7 31. g4 Ke8 32. Kf3 Nc8 33. Rxd7 Rxd7 34. Rxd7 Kxd7 35. f5 gxf5 36. gxf5 a6 37. Bd4 Nd6 38. Kf4 e5+ 39. fxe6+ Kxe6 40. Bc5 Nf7 41. a4 Ne5 42. axb5 axb5 43. Ke3 Nd3 44. Ba3 Kd5 45. Be7 f5 46. b4 f4+ 47. Kf3 Ne5+ 48. Ke2 Ke4 49. Bf6 f3+ 50. Kd2 Nd3 0-1

[Event "EU-ch corr"]
[Site "ICCF corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Mokrys, Christian Peter"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "34"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qf3 f5 13. exf5 Bxf5 14. Bd3 Be6 15. 0-0 0-0 16. Qg3+ Kh8 17. f4 f6 0-1

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Traut, Werner"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "18"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Be7 6. d3 0-0 7. Qe1 Nc6 8. c3 Bc5+ 9. e3 Bxd3 0-1

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Kromat, Stefan"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e6 5. dxe4 Nc6 6. Bb5 h6 7. Nh3 Bc5 8. Bxc6 bxc6 9. e5 Nd5 10. Qh5+ Kf8 11. 0-0 Qe8 12. Qg4 Qf7 13. c4 Ne7 14. Be3 d6 15. Bxc5 dxc5 16. Nc3 Qf5 17. Qe2 Ng6 18. Rad1 Ke7 19. Ne4 Nxe5 20. Ng3 Qf6 21. Nh5 Qf5 22. Nxg7 Qf6 23. Nh5 Qf5 24. Rfe1 Ng6 25. Rd3 Nh4 26. Ng7 1-0

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Reichenbacher, Gerhard"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "101"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 e5 6. c3 a6 7. Bf1 Be7 8. d4 b6 9. dxe5 dxe5 10. c4 0-0 11. Nc3 Qc7 12. Bg5 Bb7 13. Nd5 Nxd5 14. exd5 Bxg5 15. Nxg5 h6 16. Ne4 f5 17. Ng3 Qd6 18. f3 g6 19. Qd2 Kh7 20. a3 a5 21. Ne2 Ba6 22. Nc3 Rac8 23. Kh1 Rfe8 24. b3 Nf8 25. Bd3 Rcd8 26. Re2 Re7 27. Rae1 Rde8 28. g4 Bc8 29. h4 Qf6 30. g5 Qg7 31. Nb5 h5 32. b4 axb4 33. axb4 Nd7 34. Nc7 Rg8 35. d6 Rf7 36. Ne6 Qh8 37. Bc2 Bb7 38. Re3 Ra8 39. Rb1 Bc6 40. Bd1 e4 41. f4 Ne5 42. Be2 Rfa7 43. Qb2 Nd3 44. Qxh8+ Kxh8 45. b5 Bd7 46. Nc7 Rd8 47. Bxd3 exd3 48. Rxd3 Ra2 49. Re1 Rc2 50. Re7 Rxc4 51. Nd5 1-0

[Event "GER jub50 qJVM47 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Valder, Jonathan"]
[Black "Jackwerth, Wolfgang"]
[Result "0-1"]
[ECO "B59"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Bf3 Na5 11. Nxa5 Qxa5 12. Qd2 Rfc8 13. Nd5 Qxd2 14. Nxe7+ Kf8 15. Bxd2 Rxc2 16. Bc3 Kxe7 17. h3 Rc8 18. Bd1 R2xc3 19. bxc3 Nxe4 20. Bf3 Nxc3 21. Bxb7 Rc7 22. Ba6 Nxa2 23. Rfb1 Nc3 24. Rb7 Rxb7 25. Bxb7 Nb5 26. Bc6 Nd4 27. Rxa7+ Kf6 28. Be4 d5 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Kirwald, Franz"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "59"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 a6 7. Bg2 Bc5 8. Nxc6 bxc6 9. e4 e5 10. 0-0 d6 11. h3 Be6 12. Qd3 0-0 13. b3 Nd7 14. Be3 Bxe3 15. Qxe3 Nc5 16. Rfd1 Qc7 17. Rd2 f5 18. exf5 Bxf5 19. Rad1 Rad8 20. Kh2 Ne6 21. Ne2 Bg6 22. Rf1 Rf6 23. Nc3 Nd4 24. f4 Nc2 25. Qe2 exf4 26. Rxf4 Rxf4 27. gxf4 Re8 28. Qf2 Ne3 29. Re2 Nxg2 30. Kxg2 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Pape, Joerg"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 exd4 7. Bxc4 Nc6 8. 0-0 Qf6 9. b4 a6 10. e5 Qg6 11. Nb3 Bg4 12. Bd3 Qh5 13. Be4 Nge7 14. h3 Bxf3 15. Bxf3 Qg6 16. Nc5 0-0 17. Be4 Qh6 18. Nxb7 Rab8 19. Nc5 Rxb4 20. Nxa6 Rc4 21. Nxc7 Nxe5 22. Nd5 Nxd5 23. Bxd5 Rc5 24. Be4 Rd8 25. a4 d3 26. a5 Qa6 27. Qd2 g6 28. g3 f5 29. Bg2 Rc2 30. Qf4 Nf7 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Schlotthauber, Werner"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "83"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 Re8 9. Rd1 Qe7 10. h3 b6 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Bb7 14. Bf4 Bxf4 15. Qxf4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Qxe5 Rxe5 19. Bf3 Re7 20. Rd6 c5 21. Bxb7 Rxb7 22. Rad1 Kf8 23. Rd7 Rxd7 24. Rxd7 g5 25. f3 Kg7 26. Kf2 Kf6 27. f4 Ke6 28. Rb7 h6 29. b3 gxf4 30. Kf3 Kf6 31. Kxf4 Ke6 32. g4 Kf6 33. h4 h5 34. gxh5 Rh8 35. Rxa7 Rxh5 36. Rb7 Rxh4+ 37. Kg3 Rh1 38. Rxb6+ Ke5 39. Rc6 Kd4 40. Kf3 Rf1+ 41. Ke2 Rb1 42. Kf3 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Kirwald, Franz"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B65"]
[PlyCount "50"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. h4 Rfd8 15. Qf4 Nh5 16. Qg4 Bxg5+ 17. Qxg5 g6 18. Rhe1 Rxd1+ 19. Rxd1 Qc5 20. Be2 h6 21. Qxh6 Qxe5 22. Bxh5 Qxh5 23. Qxh5 gxh5 24. Re1 Kh7 25. Re5 Kh6 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Meister, Gerhard"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. a4 b4 11. Ne4 c5 12. Ng3 Be7 13. b3 a5 14. Bb2 Rc8 15. Rc1 0-0 16. Qe2 cxd4 17. Rxc8 Qxc8 18. Rc1 Qb8 19. Nxd4 Rc8 20. Rxc8+ Qxc8 21. Nf3 Bd5 22. Nd2 Qc7 23. e4 Bb7 24. Nc4 Ba6 25. e5 Nd5 26. Qc2 h6 27. Ne4 Bxc4 28. Qxc4 Qxc4 29. Bxc4 N5b6 30. Bb5 Nc5 31. Nxc5 Bxc5 32. g3 Nd5 33. Kg2 Nc3 34. f4 Kf8 35. Bc1 Nxb5 36. axb5 Ke8 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Pape, Joerg"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Bh6 14. Bxh6 Rxh6 15. Qd2 Qxf6 16. 0-0-0 Kf8 17. g4 Rh4 18. dxe6 Qxe6 19. Rg1 Bc6 20. Bg2 Ne5 21. Qe3 Bxg2 22. Qxc5+ Kg7 23. Rxg2 Nd3+ 24. Rxd3 cxd3 25. Qg5+ Kf8 26. Qc5+ Kg7 27. Qg5+ 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Schlotthauber, Werner"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B65"]
[PlyCount "82"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Nxd4 9. Qxd4 0-0 10. f4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Bd2 Nd7 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Rhe1 Rfd8 18. Qg4 Nf8 19. Bd3 Rxd3 20. cxd3 Qd7 21. d4 Qd5 22. Kb1 Qxg2 23. Qxg2 Bxg2 24. Rc1 Bc6 25. Kc2 Ng6 26. Re2 Rc8 27. Rf2 Ba4+ 28. Kd3 Bb5+ 29. Ke3 Rxc1 30. Bxc1 Ne7 31. Ke4 Bc6+ 32. Kd3 Nd5 33. Kc4 Ne7 34. b3 Nf5 35. Bd2 Kf8 36. a4 Bd5+ 37. Kc3 a6 38. Bg5 Ke8 39. Rf1 h6 40. Bd2 Kd7 41. Be1 Kd8 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Wisskirchen, Willi"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D47"]
[PlyCount "96"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 b4 10. Ne4 Be7 11. Nxf6+ Nxf6 12. e4 0-0 13. Bg5 Nd7 14. Bxe7 Qxe7 15. Rc1 c5 16. Qe2 a5 17. Rfd1 Rfc8 18. Qe3 cxd4 19. Qxd4 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Bb5 Qc5 23. Qxc5 Nxc5 24. Nd2 Bd7 25. Bxd7 Nxd7 26. Kf1 Nc5 27. Ke2 a4 28. e5 a3 29. bxa3 bxa3 30. Nc4 Ne4 31. Kd3 Nxf2+ 32. Kd4 Nd1 33. Nxa3 Nb2 34. Nb5 Na4 35. Nc3 Nxc3 36. Kxc3 Kf8 37. g4 f6 38. Kd4 Ke7 39. a4 Kd7 40. Kc5 Kc7 41. a5 h6 42. a6 fxe5 43. Kc4 Kb6 44. Kd3 Kxa6 45. Ke4 Kb5 46. Kxe5 Kc4 47. Kxe6 Kd4 48. Kf7 Ke4 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Eberth, Zoltan"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 0-0 6. d3 d6 7. 0-0 h6 8. Na4 Be6 9. a3 Qe7 10. b4 Bb6 11. Bb2 Nd7 12. b5 Nd8 13. Bc3 f5 14. Nxb6 axb6 15. Bb4 g5 16. Qd2 Nc5 17. Bxc5 bxc5 18. Qc3 Qd7 19. a4 f4 20. a5 Bh3 21. a6 Bxg2 22. axb7 Rxa1 23. b8Q Rxf1+ 24. Kxg2 Rb1 25. Qa8 Qf7 26. g4 Ne6 27. Qd5 Nd4 28. Qxf7+ Kxf7 29. Nxd4 exd4 30. Qa5 Rc8 31. Qa6 Re8 1/2-1/2

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Repp, Heinrich"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "134"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e6 7. e4 Be7 8. Qe1 dxe4 9. dxe4 0-0 10. Nc4 Re8 11. h3 Bxf3 12. Bxf3 Qc7 13. Be3 Rad8 14. Rd1 Ne5 15. Nxe5 Qxe5 16. Rxd8 Rxd8 17. c3 Qa5 18. Qb1 h6 19. Rd1 Rd7 20. Rxd7 Nxd7 21. Be2 c5 22. f4 a6 23. e5 b5 24. Qd3 Nb6 25. a3 Nd5 26. Bf2 c4 27. Qd4 Bd8 28. Qc5 Qc7 29. Bf3 Qd7 30. Qd6 Qxd6 31. exd6 Kf8 32. f5 Ke8 33. fxe6 fxe6 34. a4 Kd7 35. axb5 axb5 36. Bc5 Bg5 37. Kf2 Bc1 38. Bxd5 exd5 39. Bb4 d4 40. cxd4 Bxb2 41. Ke3 g6 42. g4 Ke6 43. Ke4 Bc1 44. d5+ Kd7 45. h4 Bb2 46. h5 g5 47. Ke3 Be5 48. Kd2 Bxd6 49. Bc3 Bf4+ 50. Kc2 Kd6 51. Bg7 Kxd5 52. Bxh6 b4 53. Bg7 Ke6 54. Kb2 Kf7 55. Bd4 Bd6 56. Kc2 Bf8 57. Kd2 Ke6 58. Ke3 Kd5 59. Bf6 Bh6 60. Be7 b3 61. Bf6 Bf8 62. Bc3 Bb4 63. Bg7 c3 64. Kd3 b2 65. Kc2 Kc4 66. Bf6 b1Q+ 67. Kxb1 Kb3 0-1

[Event "corr"]
[Site "corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Kayser, Ib"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "E74"]
[PlyCount "35"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 Qb4 11. f3 Qa5 12. Ra3 Qb6 13. a5 Qd8 14. b6 e5 15. Qb1 Bb7 16. Nh3 Nh5 17. Bg5 Qc8 18. Be7 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Poehlmann, Eckehard"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "95"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. a4 h6 12. Nbd2 Bf8 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 Nd7 17. Ra3 c4 18. Nd4 Qf6 19. N2f3 Nd3 20. Bxd3 b4 21. Ra1 cxd3 22. Qxd3 Nc5 23. Qb1 Bxd5 24. Bg5 hxg5 25. exd5 g6 26. Qc2 Bg7 27. a5 g4 28. hxg4 Qf4 29. Nb3 Nxb3 30. Qxb3 Qxg4 31. Rac1 Rec8 32. Rc6 Rxc6 33. dxc6 Rc8 34. Rc1 Qe4 35. c7 Qb7 36. Rc4 Rxc7 37. Rxb4 Qc6 38. g3 Qc5 39. Rb8+ Bf8 40. Ra8 Rc6 41. Qb8 d5 42. Ne5 Rc7 43. Rxa6 Qe7 44. Nd3 Rb7 45. Qc8 Rb3 46. Qc2 Qb7 47. Rf6 d4 48. a6 1-0

[Event "EU-ch M933 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Beth, Noel"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "55"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Qc2 Qd5 6. Na3 b5 7. Nh4 Qd7 8. b3 cxb3 9. axb3 Bb7 10. d4 Qxd4 11. Bb2 Qd6 12. Nxb5 Qb4+ 13. Nc3 Nbd7 14. Ba3 Qb6 15. 0-0 e6 16. Bxf8 Rxf8 17. b4 a5 18. bxa5 Rxa5 19. Rxa5 Qxa5 20. Qb2 Qc7 21. Rb1 Ba6 22. Qa2 Nc5 23. Qa3 Nfd7 24. Ne4 Nxe4 25. Qxa6 Nec5 26. Qxc6 Qxc6 27. Bxc6 Ke7 28. Bg2 1/2-1/2

[Event "FRG corr"]
[Site "GER corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Koegler, Klaus"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "48"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. Bxf6 Bxf6 12. b4 Be7 13. Rab1 Bd6 14. Na4 Re6 15. Bf5 Rh6 16. g3 Qg5 17. Bxc8 Qh5 18. h4 Rxc8 19. Kg2 Rf6 20. Ng1 Ng6 21. Rfc1 Re8 22. Nc3 Rxe3 23. Qd1 Nxh4+ 24. gxh4 Qxh4 0-1

[Event "FRG-ch M1307 corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Fabig, Holger"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "71"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nd4 10. cxb5 Nxd5 11. exd5 Be7 12. Be3 Nf5 13. bxa6 Nxe3 14. fxe3 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Bxa6 17. Bxa6 Rxa6 18. Nc4 Kd7 19. b4 Rb8 20. Rhb1 Ra4 21. a3 e4 22. Kc2 Bd8 23. Kb3 Ra7 24. a4 Bf6 25. a5 Bxa1 26. Rxa1 Rab7 27. Nb6+ Kd8 28. Rf1 f6 29. Rf4 Re7 30. Ka4 Rxb6 31. axb6 Kc8 32. Kb5 Kb7 33. Rf2 Re5 34. Rd2 f5 35. g3 g5 36. Kc4 1/2-1/2

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Fleck"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A88"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. Nc3 d6 7. 0-0 Qe8 8. b3 c6 9. Bb2 Na6 10. Re1 h6 11. a3 Nc7 12. e4 fxe4 13. Nxe4 Qf7 14. h3 Nxe4 15. Rxe4 Bxh3 16. Bxh3 Qxf3 17. Qxf3 Rxf3 18. Rxe7 Rxb3 19. Rxc7 Rxb2 20. Rd1 Rf8 21. Be6+ Kh8 22. Bf7 g5 23. Rd3 Bf6 24. g4 a6 25. Bg6 Bg7 26. Bf5 h5 27. Rh3 h4 1/2-1/2

[Event "FRG-ch M1309 corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Glosse, Jochen"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "63"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. Nf3 d5 9. cxd5 cxd5 10. e5 Ne4 11. Qd3 Nxg5 12. Nxg5 Nb6 13. 0-0 f6 14. Nf3 fxe5 15. dxe5 e6 16. Qe3 a6 17. Rfd1 Bd7 18. a4 Rc8 19. b3 Qc7 20. Rac1 Qd8 21. Bf1 Na8 22. Ne2 Qb6 23. Ned4 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Bxc8 26. g3 Nc7 27. Qg5 Na8 28. Qe7 Qc7 29. Qe8+ Bf8 30. Bh3 Nb6 31. a5 Na8 32. Nxe6 1-0

[Event "FRG-ch M1309 corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Moissl, Richard"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "83"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Nxd5 5. Nc3 Bg7 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Rc1 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Nxd2 e6 13. Nb3 b6 14. Bb5 Bb7 15. f3 Ba6 16. a4 Bxb5 17. axb5 Nd7 18. Rc7 Rfc8 19. Rxc8+ Rxc8 20. Kd2 Bf8 21. Rc1 Bb4+ 22. Kd3 Rxc1 23. Bxc1 Bd6 24. e5 Be7 25. f4 Kg7 26. Nd2 Nb8 27. Nc4 Bd8 28. Ba3 a5 29. bxa6 Nxa6 30. Nd6 Nb8 31. Ne8+ Kg8 32. Bd6 Nc6 33. Bc7 Bxc7 34. Nxc7 Ne7 35. g4 h5 36. h3 hxg4 37. hxg4 g5 38. fxg5 Kg7 39. Ne8+ Kg6 40. Nd6 Nc6 41. Ke4 Nb8 42. Nc8 1/2-1/2

[Event "FRG corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Piersig, Klaus"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "50"]
[EventDate "1988.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 Nc6 4. Bg2 d6 5. c3 e5 6. fxe5 dxe5 7. 0-0 Nge7 8. d3 0-0 9. a4 h6 10. e4 Bg4 11. Be3 Qd7 12. Qd2 Kh7 13. Na3 Rad8 14. Rad1 Be6 15. Qc2 Na5 16. c4 Nac6 17. b3 f5 18. Nb5 a6 19. Nc3 Nd4 20. Bxd4 exd4 21. Nd5 Bxd5 22. cxd5 c6 23. dxc6 Qxc6 24. Qxc6 Nxc6 25. exf5 Rxf5 1/2-1/2

[Event "FRG-ch M1307 corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Stammberger, Joachim"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. Ne5 Bf5 6. d3 Nbd7 7. f4 e6 8. Nxd7 Qxd7 9. h3 Bc5+ 10. e3 0-0 11. Qe2 h6 12. g4 Bg6 13. Nd2 Qc7 14. Nb3 Bb6 15. Kh1 c5 16. c4 dxc4 17. dxc4 Ne4 18. Qf3 Rad8 19. Kg1 Qd6 20. f5 Ng3 21. Re1 exf5 22. Qxb7 fxg4 23. hxg4 Bd3 24. Qf3 Bxc4 25. Kf2 f5 26. Kg1 Bc7 27. Qf4 Ne2+ 0-1

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Konecny, F."]
[Black "Jackwerth, Wolfgang"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "112"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3 0-0 7. Qd2 c6 8. h4 e5 9. d5 cxd5 10. cxd5 Nbd7 11. 0-0-0 b5 12. Kb1 h5 13. Nge2 Re8 14. Nc1 Nb6 15. Qf2 Rb8 16. Bxb6 Rxb6 17. b4 Bh6 18. Qb2 Bd7 19. Nb3 Rb8 20. g3 Qc7 21. Bh3 Rbc8 22. Ne2 Qb6 23. Bxd7 Nxd7 24. Rd3 Rc7 25. g4 hxg4 26. fxg4 Qf2 27. g5 Qg2 28. Ng3 Qxb2+ 29. Kxb2 Bf8 30. Na5 Rec8 31. Nc6 Nb8 32. Rc1 Nxc6 33. Rdc3 Be7 34. Rxc6 Bd8 35. Ne2 Kf8 36. Rxd6 Rxc1 37. Nxc1 Ke7 38. Rxa6 Rc4 39. Ra7+ Ke8 40. a3 Rxe4 41. Rb7 Rxh4 42. Rxb5 Rh2+ 43. Kb3 Bxg5 44. Rb8+ Ke7 45. Nd3 e4 46. Nc5 e3 47. Rb7+ Kf8 48. Rb8+ Kg7 49. Re8 e2 50. d6 Rh3+ 51. Kc4 Re3 52. Rxe3 Bxe3 53. Nd3 Kf8 54. Kd5 Ke8 55. a4 f5 56. Ke5 Bd2 0-1

[Event "EU-ch M793 corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Siegmund, Rainer"]
[Black "Jackwerth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 0-0 8. Bb2 Re8 9. Bd3 d6 10. Qc2 h6 11. e6 Bxe6 12. 0-0 Nf6 13. Nd4 Bxd4 14. exd4 d5 15. c5 Nh5 16. Qd2 Qf6 17. f4 Bf5 18. Be2 Qg6 19. Nc3 Nf6 20. Bf3 Be4 21. f5 Qxf5 22. Bxe4 Nxe4 23. Rxf5 Nxd2 24. Nxd5 Ne7 25. Nxe7+ Rxe7 26. Rd1 g6 27. Rxd2 gxf5 28. d5 Ra6 29. d6 cxd6 30. cxd6 Rd7 31. Be5 f6 32. Bf4 Rc6 33. Rd5 b6 1/2-1/2

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Nitto"]
[Result "0-1"]
[ECO "D19"]
[PlyCount "62"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d5 3. d4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg4 10. Rd1 Nbd7 11. e4 Re8 12. h3 Bh5 13. Bd3 e5 14. g4 Nxg4 15. hxg4 Bxg4 16. d5 Qf6 17. Kg2 Bxc3 18. dxc6 bxc6 19. bxc3 Nf8 20. Qe3 Ng6 21. Rg1 Bxf3+ 22. Kf1 Red8 23. Rg3 Bh5 24. Qg5 Qxg5 25. Bxg5 Rd7 26. Bc2 f6 27. Be3 Rb8 28. f3 Nf4 29. a5 Bf7 30. Ba4 Bc4+ 31. Ke1 Rb2 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Klein"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "73"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. h6 Bh8 15. a3 Nd7 16. f4 Bg4 17. Nd5 Qd8 18. Re1 Bxd4 19. Qxd4 e5 20. fxe5 dxe5 21. Qf2 a6 22. Be2 Bxe2 23. Rxe2 Rc6 24. Rf1 f6 25. Re3 Kf7 26. Rf3 b5 27. g4 a5 28. g5 Raa6 29. gxf6 Rd6 30. Qg3 b4 31. R3f2 bxa3 32. Qxa3 Rac6 33. Ne7 Ra6 34. Qa2+ Re6 35. Rd2 Qc7 36. Nxg6 Nxf6 37. Rd7+ 1-0

[Event "EU-ch H786 corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Virtanen, Matti"]
[Black "Jackwerth, Wolfgang"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "79"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8 15. Bd3 Nd7 16. Nf1 Nc5 17. Bc2 Ne6 18. Ne3 Nf4 19. Nf5 Bd8 20. Bb1 g6 21. Nh6+ Kg7 22. Bxf4 exf4 23. Ng4 h5 24. Qd4+ f6 25. Ng5 Re8 26. Nh2 Qc4 27. Ne6+ Kf7 28. Qd2 Qa4 29. Qxf4 Bxd5 30. Ng5+ Kg7 31. Qxd6 Bc6 32. Ne6+ Kf7 33. e5 Be7 34. Bxg6+ Kxg6 35. Qd3+ Kh6 36. Qf5 Rg8 37. g4 Be8 38. exf6 Bxf6 39. Qxf6+ Rg6 40. Qh8# 1-0

[Event "ICCF-Cup5 V132 corr"]
[Site "ICCF corr"]
[Date "1981.05.15"]
[Round "?"]
[White "Jackwerth, Wolfgang"]
[Black "Pichler, Manfred"]
[Result "0-1"]
[ECO "C83"]
[PlyCount "42"]
[EventDate "1981.05.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Be7 10. Nbd2 0-0 11. c3 Bg4 12. Nxe4 dxe4 13. Qd5 exf3 14. Qxc6 Qd3 15. gxf3 Bh3 16. Rfe1 Rad8 17. f4 Kh8 18. Qf3 Qf5 19. Rac1 Bg4 20. Qc6 Qh5 21. Bd5 Rxd5 0-1

