[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.7"]
[White "Witthaus, Joerg"]
[Black "Heinemann, Ernst"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2014"]
[BlackElo "2123"]
[PlyCount "67"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Oldenburg Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 Bb7 5. Nc3 b4 6. Na4 d6 7. Qc2 g6 8. e4 Nbd7 9. b3 Bg7 10. Bb2 0-0 11. Be2 e5 12. 0-0 Nb6 13. Nxb6 Qxb6 14. Rae1 Bc8 15. Nd2 a5 16. f4 exf4 17. Rxf4 Ne8 18. Bxg7 Nxg7 19. Bd3 Bd7 20. e5 dxe5 21. Rxe5 Rae8 22. Rxe8 Rxe8 23. Re4 Rxe4 24. Nxe4 f5 25. Ng5 Qf6 26. Nf3 Nh5 27. Qd2 Qa1+ 28. Bf1 Nf6 29. Qf4 Qxa2 30. Qb8+ Kg7 31. Qe5 g5 32. Qe7+ Kg6 33. Ne5+ Kh5 34. Qf7+ 1-0

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2021.12.12"]
[Round "4.7"]
[White "Grebener, Soeren"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2005"]
[BlackElo "2014"]
[PlyCount "28"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. h3 0-0 8. 0-0 Nc6 9. Re1 Bf5 10. c3 Qd7 11. Bf4 Rfe8 12. Ne5 Nxe5 13. Bxe5 Bd6 14. Bxd6 Nxd6 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2021.07.11"]
[Round "9.7"]
[White "Witthaus, Joerg"]
[Black "Bieler, Janek"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2027"]
[BlackElo "1803"]
[PlyCount "98"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Tostedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 Qc7 8. 0-0 Be7 9. Bg5 0-0 10. Re1 Nd7 11. Bxe7 Nxe7 12. Bc2 Ng6 13. Qd3 b6 14. h4 Nf6 15. Nbd2 Qf4 16. g3 Qg4 17. Ne5 Qh3 18. Bd1 Nxe5 19. dxe5 Ng4 20. Nf1 a5 21. Qd4 Nh6 22. Ne3 f5 23. Bf3 f4 24. Bg2 fxe3 25. Bxh3 exf2+ 26. Kg2 fxe1Q 27. Rxe1 Ba6 28. Qxb6 Bd3 29. Qxe6+ Kh8 30. Qxd5 Rad8 31. Qc5 Ba6 32. Qb6 Bc4 33. Be6 Rd2+ 34. Kh3 Bxe6+ 35. Qxe6 Rff2 36. Qc8+ Ng8 37. Kg4 g6 38. Re4 h5+ 39. Kg5 Kg7 40. Rf4 Rg2 41. Qf8+ Kh8 42. g4 Rdf2 43. Kxg6 Rxg4+ 44. Rxg4 Rxf8 45. Kxh5 Kh7 46. Rg5 Rf4 47. Rg4 Rf5+ 48. Rg5 Rf4 49. Rg4 Rf5+ 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2021.07.10"]
[Round "8.7"]
[White "Bierenbroodspot, Paul"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2104"]
[BlackElo "2027"]
[PlyCount "57"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Hannover SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 exd5 5. d4 h6 6. Bf4 Bd6 7. Qd2 0-0 8. 0-0-0 Bf5 9. Ne5 c6 10. f3 Bxe5 11. dxe5 Nfd7 12. g4 Bg6 13. h4 Nc5 14. h5 Bh7 15. g5 hxg5 16. h6 gxf4 17. hxg7 Re8 18. Qh2 Kxg7 19. Qxh7+ Kf8 20. Qh6+ Ke7 21. Nxd5+ cxd5 22. Qf6+ Kd7 23. Rxd5+ Kc7 24. Rxd8 Rxd8 25. Qe7+ Nbd7 26. Qd6+ Kc8 27. Bh3 b6 28. Rd1 Kb7 29. b4 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.02.09"]
[Round "6.8"]
[White "Witthaus, Joerg"]
[Black "Warns, Heiko"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2026"]
[BlackElo "2067"]
[PlyCount "80"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 0-0 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 d6 11. 0-0 a5 12. a3 a4 13. d5 Nb8 14. e4 e5 15. Nh4 g6 16. Qe1 Nd7 17. f4 f6 18. h3 Nc5 19. f5 g5 20. Nf3 h5 21. Qe3 Qg7 22. Rf2 Bd7 23. Bf1 Ra6 24. g4 h4 25. Ne1 Qe7 26. Nf3 Qg7 27. Ne1 Ra5 28. Nd3 Nxd3 29. Bxd3 Rc5 30. Bc2 Ra8 31. Bxa4 Bxa4 32. b4 Qe7 33. Rb2 b6 34. bxc5 dxc5 35. Rd3 Qd6 36. Qd2 Kg7 37. Kf2 Ra5 38. Ke3 Ra7 39. Rb1 Ra5 40. Rb2 Ra7 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.8"]
[White "Medak, Bojan"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2365"]
[BlackElo "2028"]
[PlyCount "85"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. cxd4 0-0 10. 0-0 Qe7 11. h3 a6 12. Bd3 Nb4 13. Bb1 f5 14. Re1 h6 15. a3 Nd5 16. e4 fxe4 17. Bxe4 Qf7 18. Qc2 Bf5 19. Ne5 Bxe5 20. dxe5 Bxe4 21. Rxe4 Rae8 22. Rb1 b6 23. Rb3 Re6 24. Rf3 Qe8 25. Rxf8+ Qxf8 26. Qc4 c6 27. Qxa6 Qf5 28. Qc4 b5 29. Qd4 Nc3 30. Re3 Nd5 31. Re1 Rg6 32. Kh2 Re6 33. Bd2 Qc2 34. Rc1 Qb3 35. f4 Rg6 36. Qe4 Qg3+ 37. Kh1 Ne7 38. Be1 Nf5 39. Rd1 Qb3 40. Rd8+ Kh7 41. Qxf5 Qe3 42. Bb4 Qe2 43. Rh8+ 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.8"]
[White "Hart, Martin"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2052"]
[BlackElo "2027"]
[PlyCount "104"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 d6 5. g3 g6 6. Bg2 Bg7 7. c3 Nge7 8. d3 d5 9. e5 Rb8 10. Be3 Qa5 11. Nbd2 b6 12. 0-0 0-0 13. a3 Nf5 14. Bf2 Bd7 15. b4 Qa4 16. Rfb1 Rfc8 17. g4 Nh6 18. h3 Bf8 19. Nf1 Nd8 20. Bh4 a5 21. Ne3 Bg7 22. Be7 Bf8 23. Bf6 Bg7 24. Qf2 Be8 25. Qh4 d4 26. cxd4 cxd4 27. Nxd4 Qd7 28. Ndc2 Kh8 29. Be4 Ng8 30. f5 Bxf6 31. exf6 exf5 32. gxf5 Qd6 33. fxg6 fxg6 34. Rf1 Rc7 35. Rf2 Bf7 36. Raf1 Rbc8 37. Rg2 Qf8 38. Bxg6 Qh6 39. Qxh6 Nxh6 40. Be4 Ne6 41. d4 Rg8 42. Rxg8+ Nxg8 43. Nd5 Rb7 44. h4 Rb8 45. Rb1 Rd8 46. bxa5 bxa5 47. Rb5 Nf8 48. Nce3 Nd7 49. Ng4 Be6 50. Ne5 Ndxf6 51. Nxf6 Nxf6 52. d5 Bxd5 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.8"]
[White "Witthaus, Joerg"]
[Black "Wolter, Jens"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2024"]
[BlackElo "2132"]
[PlyCount "55"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. c3 f6 6. b4 Bh3 7. 0-0 g5 8. e4 Bxg2 9. Kxg2 h5 10. Qd3 0-0-0 11. h4 dxe4 12. Qxe4 g4 13. Nfd2 f5 14. Qe2 Qd5+ 15. Kg1 Bh6 16. Nc4 Bxc1 17. Rxc1 f4 18. b5 fxg3 19. bxc6 gxf2+ 20. Kxf2 Nh6 21. cxb7+ Kb8 22. Ne5 Rhf8+ 23. Ke1 Nf5 24. Kd1 Ng3 25. Qe3 Nf5 26. Qe2 Ng3 27. Qe3 Nf5 28. Qe2 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "9.7"]
[White "Witthaus, Joerg"]
[Black "Grebener, Soeren"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2017"]
[BlackElo "2003"]
[PlyCount "39"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. e3 Nbd7 8. Nxc4 Be7 9. Bd3 0-0 10. 0-0 c5 11. Bxf5 exf5 12. Qf3 cxd4 13. exd4 Qc7 14. Ne3 g6 15. Ned5 Qd8 16. Nxe7+ Qxe7 17. Bg5 Qb4 18. Rfd1 b6 19. Nd5 Qd6 20. Nxf6+ 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "8.8"]
[White "Witthaus, Joerg"]
[Black "Andre, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2017"]
[BlackElo "2193"]
[PlyCount "80"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 a6 7. Be3 Be6 8. Qd2 Bg7 9. Nf3 f6 10. exf6 exf6 11. Rc1 Nge7 12. Be2 0-0 13. 0-0 Nf5 14. Rfe1 Re8 15. Na4 Nxe3 16. Qxe3 Bf7 17. Qd2 Bf8 18. Nc5 Qa5 19. Qxa5 Nxa5 20. Nd7 Be7 21. a3 Kg7 22. b4 Rad8 23. Nb6 Nc6 24. Kf1 Bd6 25. g3 a5 26. b5 Nb8 27. Rc3 Nd7 28. Na4 b6 29. Ra1 Rb8 30. Rc6 Bf8 31. Ne1 Rb7 32. Bf3 f5 33. Nc2 Reb8 34. Ne3 Nf6 35. Rc2 Ne4 36. Nc3 Rc7 37. Na4 Rxc2 38. Nxc2 Nd2+ 39. Ke2 Nc4 40. Kd3 Kf6 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2019.02.24"]
[Round "7.8"]
[White "Ter Stal, Sven"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1920"]
[BlackElo "2017"]
[PlyCount "35"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Hannover SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 0-0 9. Qc2 Bd7 10. Bf4 e5 11. Bd2 h6 12. Na3 Be6 13. b4 Qd7 14. b5 Nd8 15. c4 Bg4 16. Bc3 f5 17. exf5 Bxf5 18. Nh4 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "6.8"]
[White "Witthaus, Joerg"]
[Black "Krueger, Robin Kevin"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2017"]
[BlackElo "1970"]
[PlyCount "116"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Tostedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. b3 h6 12. Bxf6 Bxf6 13. Nxc6 bxc6 14. bxc4 dxc4 15. e3 c5 16. Ne4 cxd4 17. Nxf6+ gxf6 18. exd4 Rc8 19. d5 Bd7 20. Qd2 c3 21. Qxh6 Re8 22. Rab1 Rc4 23. d6 c2 24. Rbc1 Bf5 25. Bd5 Rc5 26. Qd2 Qa5 27. Qxa5 Rxa5 28. Bb3 Rc5 29. f3 Rd8 30. Kf2 Rxd6 31. Rfe1 Kf8 32. Re3 Rd2+ 33. Re2 Rd4 34. Ke1 Rc3 35. Kf2 a5 36. Re3 Rd2+ 37. Re2 Rd4 38. Re3 Bd3 39. Ke1 Rc5 40. Rxd3 Rxd3 41. Rxc2 Rxc2 42. Bxc2 Rxf3 43. Ke2 Ra3 44. Bb3 a4 45. Bd5 Rc3 46. Kd2 Rc5 47. Be4 Kg7 48. Bc2 a3 49. Bb3 Kg6 50. Kd3 f5 51. Kd2 f6 52. Kd3 Kg5 53. Bc4 Kg4 54. Kd4 Re5 55. Kc3 Kh3 56. Kb4 Re4 57. Kc3 Rxc4+ 58. Kxc4 Kxh2 0-1

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2019.01.20"]
[Round "5.8"]
[White "Wolter, Jens"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2142"]
[BlackElo "2017"]
[PlyCount "26"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lister Turm"]
[BlackTeam "Hannover SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 Bd7 7. Nf3 Rc8 8. Be2 cxd4 9. cxd4 Bb4 10. Nc3 Nge7 11. 0-0 Na5 12. Rab1 Nc4 13. Bxc4 Rxc4 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2018.11.25"]
[Round "3.8"]
[White "Sanasi, Marcello"]
[Black "Witthaus, Joerg"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1637"]
[BlackElo "2017"]
[PlyCount "120"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Hannover SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. d3 Be7 6. e4 d6 7. Nbd2 Nc6 8. Re1 Qc7 9. a4 Nf6 10. Nc4 0-0 11. Qe2 Rad8 12. c3 a6 13. e5 dxe5 14. Ncxe5 Na5 15. Qc2 Bd6 16. Bg5 Be7 17. Rad1 h6 18. Bf4 Nh5 19. Be3 Bd5 20. c4 Bb7 21. Bd2 Nc6 22. Nxc6 Bxc6 23. Bc3 Bf6 24. Bxf6 Nxf6 25. b3 Qb7 26. Nh4 Rd4 27. Bxc6 Qxc6 28. Qe2 Nd7 29. Nf3 Rd6 30. d4 cxd4 31. Rxd4 Nc5 32. Rxd6 Qxd6 33. Rd1 Qc6 34. Nd4 Qc7 35. Qc2 e5 36. Nf5 a5 37. Ne3 Ne6 38. Nd5 Qc5 39. Qe4 Nd4 40. Qd3 Re8 41. Re1 Re6 42. Kg2 f5 43. Rd1 Qa3 44. Nc7 Rc6 45. Nb5 Qxb3 46. Nxd4 Qxd3 47. Rxd3 Rd6 48. f4 exd4 49. Kf3 Kf7 50. g4 g6 51. h4 h5 52. g5 Ke6 53. Ke2 Kd7 54. Kd2 Kc6 55. Kc2 Kc5 56. Kb3 Re6 57. Kc2 Kxc4 58. Rd1 Re2+ 59. Kc1 Kc3 60. Rf1 d3 0-1

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "2.8"]
[White "Witthaus, Joerg"]
[Black "Colbow, Collin"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2017"]
[BlackElo "2131"]
[PlyCount "45"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 d6 7. Be2 0-0 8. a3 bxa3 9. Rxa3 Nc6 10. Nc3 e5 11. d5 Nb4 12. 0-0 a5 13. e4 Nd7 14. Nd2 Nc5 15. Na4 Nxa4 16. Qxa4 Bd7 17. Qd1 f5 18. exf5 Bxf5 19. Rg3 Qe7 20. Nf3 Rac8 21. Qd2 Qf6 22. b3 h6 23. Ne1 1/2-1/2

[Event "Oberliga Nord W 1819"]
[Site "Germany"]
[Date "2018.10.21"]
[Round "1.8"]
[White "Witthaus, Joerg"]
[Black "Belov, Igor1111"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2017"]
[BlackElo "2066"]
[PlyCount "145"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. h3 c5 8. Be3 Qa5 9. 0-0 cxd4 10. Nxd4 Bd7 11. Nb3 Qd8 12. Rc1 Bc6 13. Qc2 b6 14. Rfd1 Qc8 15. Nd5 Re8 16. Bf3 Nd7 17. a3 Ba4 18. Nc3 Bc6 19. Nd5 Ba4 20. Nc3 Bc6 21. Nd5 Bb7 22. g3 Ne5 23. Bg2 e6 24. Nb4 Nxb4 25. axb4 Qc7 26. c5 dxc5 27. bxc5 Rac8 28. Qe2 b5 29. Qxb5 Nc6 30. Nd4 Rb8 31. Qa4 Nxd4 32. Bxd4 Bc6 33. Qc2 e5 34. Be3 Qb7 35. Ra1 f5 36. Qc4+ Kh8 37. Qa6 Bxe4 38. Qxb7 Rxb7 39. Bxe4 fxe4 40. c6 Rc7 41. Rdc1 Rec8 42. Ra6 Bf8 43. Rc4 Rb8 44. Rxa7 Bd6 45. Rxc7 Bxc7 46. Ra4 Kg8 47. Ra7 Bd8 48. c7 Bxc7 49. Rxc7 Rxb2 50. Rc5 Rb1+ 51. Kg2 Rb4 52. Rxe5 Rc4 53. Rd5 Rc6 54. g4 Kf8 55. Kg3 Rc7 56. Re5 Kf7 57. g5 Rd7 58. Rxe4 Rd1 59. Ra4 Ke6 60. Ra7 Kf5 61. Rf7+ Ke5 62. Rxh7 Rg1+ 63. Kh2 Rb1 64. Kg2 Rb8 65. Rf7 Rg8 66. Bc5 Kd5 67. Bf8 Ke6 68. Rf6+ Ke5 69. f4+ Ke4 70. Kg3 Rh8 71. Kg4 Rg8 72. h4 Rh8 73. Bg7 1-0

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.04.15"]
[Round "9.7"]
[White "Witthaus, Joerg"]
[Black "Milosevic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2011"]
[BlackElo "2259"]
[PlyCount "34"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Lingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Be2 Bb7 8. 0-0 Nbd7 9. b3 c5 10. Bb2 Qb8 11. Rc1 Bd6 12. h3 0-0 13. Qc2 Rc8 14. Qb1 Rc7 15. Rfd1 Qf8 16. Ng5 cxd4 17. Rxd4 h6 1/2-1/2

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "7.7"]
[White "Witthaus, Joerg"]
[Black "Bierenbroodspot, Paul"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2011"]
[BlackElo "2073"]
[PlyCount "29"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Nordhorn Blanke"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 c5 6. dxc5 0-0 7. Be2 Ne4 8. Qc2 Nxc3 9. bxc3 Bxc5 10. 0-0 dxc4 11. Bxc4 Nc6 12. Rd1 Qf6 13. Bb2 e5 14. Bd5 Re8 15. Qa4 1/2-1/2

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2017.10.08"]
[Round "1.8"]
[White "Brunotte, Peter"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2009"]
[BlackElo "2011"]
[PlyCount "68"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. c3 Nge7 7. Bf4 Bf5 8. Qc2 Bxd3 9. Qxd3 0-0 10. Bxd6 Qxd6 11. Nd2 Rfe8 12. 0-0 Ng6 13. Rfe1 b6 14. Qg3 Qxg3 15. hxg3 Rad8 16. Kf1 f6 17. Nf4 Nxf4 18. gxf4 Kf7 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Kxe1 h5 22. Ke2 Ne7 23. Nf3 Ke6 24. g3 Kf5 25. Nh2 g5 26. fxg5 fxg5 27. f3 c5 28. g4+ hxg4 29. Nxg4 Kf4 30. dxc5 bxc5 31. Nf2 Ke5 32. Nd3+ Kd6 33. Nf2 Ke5 34. Nd3+ Kd6 1/2-1/2

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2017.03.19"]
[Round "7.7"]
[White "Witthaus, Joerg"]
[Black "Hoellmann, Ludger"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2007"]
[BlackElo "2051"]
[PlyCount "92"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Nordhorn Blanke"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. Ne5 Be6 8. Be2 dxc4 9. 0-0 cxd4 10. Qxd4 Qxd4 11. exd4 Nd5 12. Nxd5 Bxd5 13. Rfc1 Nc6 14. Nxc6 Bxc6 15. Be3 Rfd8 16. Rxc4 Bb5 17. Rc2 Bxe2 18. Rxe2 e6 19. Rd2 Rac8 20. Rad1 Rd5 21. Kf1 Kf8 22. Ke2 Ke7 23. Rd3 a6 24. R1d2 Kd7 25. Kd1 b5 26. Rc2 Rc6 27. Kd2 Rxc2+ 28. Kxc2 Kc6 29. Rc3+ Kb7 30. Rd3 Rd7 31. b3 Bf8 32. Bc1 Kc6 33. Rc3+ Kd5 34. Kd3 Bd6 35. h3 Rc7 36. Bb2 Rxc3+ 37. Bxc3 f5 38. f3 Be7 39. g4 Bh4 40. Bd2 Bf2 41. Bc3 Bg1 42. a4 Bf2 43. axb5 axb5 44. Bb2 h5 45. Bc3 Bh4 46. Bd2 Bf6 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.08"]
[Round "7"]
[White "Apitzsch, Leon Fabian"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1914"]
[BlackElo "2043"]
[PlyCount "80"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 d5 8. Bd3 dxc4 9. Bxc4 Nc6 10. 0-0 cxd4 11. Nxd4 Ne5 12. Be2 Bxc3 13. bxc3 Ng6 14. Bg3 Ne4 15. Qc2 Nxg3 16. hxg3 e5 17. Nb5 Be6 18. Rfd1 Qa5 19. Nd6 b6 20. a4 Rab8 21. Rab1 Qc5 22. Rb4 Qc7 23. Rbb1 Rbd8 24. Nb5 Qb8 25. Na3 Rxd1+ 26. Rxd1 Rd8 27. Nb5 a6 28. Na3 a5 29. Bc4 Rxd1+ 30. Qxd1 Qc8 31. Qb3 Nf8 32. Bxe6 Qxe6 33. Qxe6 Nxe6 34. Nc4 Nc5 35. Nxb6 Kf8 36. Kf1 Ke7 37. Ke2 Kd6 38. Nc4+ Kd5 39. Nxa5 Nxa4 40. Kd2 Nc5 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "5"]
[White "Graf, Lucas"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1843"]
[BlackElo "2043"]
[PlyCount "32"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. d3 Nge7 7. Nc3 0-0 8. Rb1 b6 9. Bg5 h6 10. Bd2 Bb7 11. a3 d6 12. b4 Qd7 13. b5 Nd4 14. e3 Bxf3 15. Bxf3 Nxf3+ 16. Qxf3 d5 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "6"]
[White "Witthaus, Joerg"]
[Black "Laubrock, Paul"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "2043"]
[BlackElo "1931"]
[PlyCount "73"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Ne4 8. cxd5 exd5 9. Ne5 Be6 10. f3 Nd6 11. b3 c6 12. Bb2 Nd7 13. Nd3 Bf6 14. Nc5 Bf7 15. Nd2 Re8 16. Nxd7 Qxd7 17. Rf2 Bg6 18. Nf1 Re7 19. Re1 Rae8 20. Ba3 Bg5 21. f4 Bf6 22. Bxd6 Qxd6 23. Qd3 Rf7 24. Nd2 Bd8 25. Nf3 Rfe7 26. Ne5 Bb6 27. e3 Qf6 28. b4 Bc7 29. b5 Bxe5 30. dxe5 Qe6 31. Rc1 Rc7 32. bxc6 Rd8 33. Rfc2 bxc6 34. Qd4 Kh8 35. Rc5 Bf7 36. Rb1 h6 37. Rb3 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "3"]
[White "Sawadkuhi, Massoud Amir"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2164"]
[BlackElo "2043"]
[PlyCount "124"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5 h6 8. Bh4 c5 9. c3 cxd4 10. Nxd4 Be7 11. Bd3 0-0 12. Bc2 Qb6 13. Qe2 Re8 14. 0-0-0 Bd7 15. g4 Qa5 16. Nb3 Qc7 17. Bg3 Qb6 18. h4 Rac8 19. g5 Bb5 20. Qe1 Nh5 21. gxh6 g6 22. h7+ Kxh7 23. Be5 Bc5 24. Nd4 Bxd4 25. Bxd4 Qc7 26. Be5 Qe7 27. Rg1 Rcd8 28. Rg5 f5 29. Qg1 Rg8 30. Rd4 Rxd4 31. cxd4 Qf7 32. Qd1 Bc6 33. Qd2 Rc8 34. Kb1 Bf3 35. Rg1 Nf6 36. Rc1 Ng4 37. Ka1 Nxe5 38. dxe5 Qc7 39. h5 Bxh5 40. f4 Rd8 41. Qe3 Qb6 42. Qxb6 axb6 43. Bb3 Rd4 44. Rc4 Re4 45. Rxe4 fxe4 46. Kb1 e3 47. Kc2 Bg4 48. Kd3 e2 49. Kd2 g5 50. fxg5 Kg6 51. Bc2+ Bf5 52. Ba4 Kxg5 53. Kxe2 Kf4 54. Bd7 Kxe5 55. Ke3 Bh3 56. Bb5 Bg2 57. Bd3 Bc6 58. a3 Kd5 59. b4 b5 60. Be2 e5 61. Bf1 e4 62. Be2 Ke5 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "4"]
[White "Witthaus, Joerg"]
[Black "Freitag, Christian"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2043"]
[BlackElo "1839"]
[PlyCount "87"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 f5 9. Ne5 d5 10. cxd5 Nxc3 11. Qxc3 Bxd5 12. Bxd5 exd5 13. Be3 Bd6 14. f4 Nd7 15. Rac1 Nf6 16. Rfd1 Qe8 17. Bf2 Ne4 18. Qc6 Qxc6 19. Rxc6 Rf6 20. Rdc1 Rh6 21. Be3 Re8 22. a3 Kf8 23. R1c2 Re7 24. Kg2 Ke8 25. Bg1 Kd8 26. Rc1 Kc8 27. b4 Kb7 28. R6c2 Rhe6 29. Rb1 g5 30. e3 g4 31. Bf2 Rh6 32. Be1 Rhe6 33. Nd3 h5 34. Rb3 Rh7 35. Nc5+ Bxc5 36. bxc5 Nf6 37. a4 Ne4 38. a5 Nf6 39. Bb4 Rh8 40. Be1 Rhe8 41. Kf2 Ra8 42. Rcb2 Rc6 43. Ke2 Nd7 44. Kd3 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "1"]
[White "Harms, Friedjof"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1875"]
[BlackElo "2043"]
[PlyCount "64"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. c3 h6 9. Bh4 Qd5 10. Bd3 Bd7 11. Qe2 Bc6 12. Bxf6 Bxf6 13. 0-0 0-0-0 14. Rfe1 Rhe8 15. Be4 Qxe4 16. Qxe4 Bxe4 17. Rxe4 Rd5 18. Rae1 Red8 19. Ne5 Bxe5 20. Rxe5 c5 21. Rxd5 Rxd5 22. Re4 Kc7 23. Kf1 cxd4 24. Rxd4 Rxd4 25. cxd4 b5 26. Ke2 Kc6 27. Ke3 Kd5 28. Kd3 g5 29. g4 f6 30. b4 e5 31. dxe5 fxe5 32. f3 a6 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "2"]
[White "Witthaus, Joerg"]
[Black "Baumann, Marcel"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2043"]
[BlackElo "1852"]
[PlyCount "93"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 e5 8. d5 a5 9. Be2 b6 10. Qc2 Nc5 11. 0-0-0 Bd7 12. Nd2 Qe8 13. g4 Na4 14. g5 Nxc3 15. Qxc3 Nh5 16. Bxh5 gxh5 17. Qd3 Qc8 18. Qe2 c6 19. Kb1 b5 20. Rc1 bxc4 21. Qxc4 c5 22. Qe2 Qb7 23. Nc4 Ra6 24. Rc3 Bb5 25. Qc2 Rb8 26. Bc1 a4 27. Na3 Bd7 28. Rg1 h4 29. Qe2 Rb6 30. Re1 h6 31. Rg1 Kh7 32. Qd2 hxg5 33. Rxg5 f5 34. Nc4 Rb4 35. Rxg7+ Kxg7 36. Qh6+ Kg8 37. Qg6+ Kh8 38. Bg5 Rxb2+ 39. Kc1 Rb1+ 40. Kd2 Rb2+ 41. Ke1 Rb1+ 42. Ke2 Rb2+ 43. Kf1 Rb1+ 44. Kg2 Rf8 45. Bf6+ Rxf6 46. Qxf6+ Kh7 47. Qxh4+ 1-0

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2016.12.04"]
[Round "3.7"]
[White "Witthaus, Joerg"]
[Black "Liebig, Stefan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2043"]
[BlackElo "2126"]
[PlyCount "78"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bf4 c6 7. e3 0-0 8. Rc1 Nbd7 9. Be2 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. 0-0 Nxf4 13. exf4 Qb6 14. Qe2 Rd8 15. Rfd1 Bf8 16. g3 g6 17. b3 Bg7 18. Na4 Qa5 19. Rc5 Qc7 20. Bb1 Bd7 21. Rcc1 Nd5 22. Nc5 Bc8 23. Ne5 Qa5 24. Nc4 Qc7 25. Ne5 a5 26. Be4 Re8 27. Bf3 Ne7 28. g4 Nd5 29. Bxd5 exd5 30. g5 f6 31. gxf6 Bxf6 32. Qf3 Qg7 33. Rc3 Bf5 34. Re1 Re7 35. Qg2 Qh6 36. Qg3 Rf8 37. Rce3 Rg7 38. Kf1 Bh4 39. Qg2 Qxf4 0-1

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.23"]
[Round "9"]
[White "Witthaus, Joerg"]
[Black "Gallob, Josef"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2028"]
[BlackElo "1828"]
[PlyCount "115"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 c6 4. Nc3 Qc7 5. e4 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. d5 Be7 9. 0-0 0-0 10. Be3 Nbd7 11. Rc1 a5 12. g3 Ne8 13. Bg2 g6 14. f4 Ng7 15. f5 g5 16. f6 Bxf6 17. Qd2 Qd8 18. dxc6 bxc6 19. Qxd6 Be7 20. Qxc6 Rc8 21. Qa4 Nc5 22. Qc2 Nge6 23. Nd5 Nc7 24. Rcd1 Nxd5 25. Rxd5 Qc7 26. Bh3 Ne6 27. b3 Rfd8 28. Qe2 Nd4 29. Qh5 Rxd5 30. exd5 f6 31. Bg2 Bc5 32. Kh1 Qf7 33. Qxf7+ Kxf7 34. Bxd4 Bxd4 35. Bh3 Kg7 36. Be6 Rc7 37. Kg2 Bc5 38. Kf3 Rb7 39. Ke4 a4 40. Rb1 axb3 41. Rxb3 Rxb3 42. axb3 Kf8 43. Bf5 h6 44. d6 Bxd6 45. Kd5 Ke7 46. c5 Bb8 47. b4 h5 48. b5 h4 49. gxh4 gxh4 50. h3 e4 51. Bxe4 Kd7 52. b6 Bg3 53. Bf5+ Kd8 54. Kc6 Bf2 55. Kb5 Be3 56. c6 Bf4 57. Ka6 Bb8 58. Kb7 1-0

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.22"]
[Round "8"]
[White "Martin, Johann"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "2028"]
[PlyCount "71"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 c5 3. c3 Nc6 4. e3 d5 5. Nf3 f5 6. Bd3 Nf6 7. Ne5 Nxe5 8. Bxe5 c4 9. Be2 Bd7 10. Nd2 Be7 11. 0-0 0-0 12. f4 b5 13. a3 Rc8 14. g4 g6 15. Kh1 Bc6 16. Rg1 Bd6 17. Bxd6 Qxd6 18. g5 Ne4 19. Nxe4 dxe4 20. h4 Bd5 21. Kh2 Rb8 22. Kg3 a5 23. Qf1 Qc7 24. Qh3 Rfc8 25. h5 Qg7 26. hxg6 hxg6 27. Rh1 Kf7 28. Qg2 Rh8 29. Rxh8 Rxh8 30. Rh1 Kg8 31. Rh3 Rh7 32. Qh2 Rxh3+ 33. Qxh3 Qh7 34. Qxh7+ Kxh7 35. Kf2 Kg7 36. Ke1 1/2-1/2

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.21"]
[Round "7"]
[White "Tscheinig, Gert"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1932"]
[BlackElo "2028"]
[PlyCount "32"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. Bd3 Qc7 8. Qe2 Nge7 9. b4 Bb6 10. 0-0 Rc8 11. Re1 h6 12. a4 a5 13. Ba3 axb4 14. cxb4 Nd4 15. Nxd4 Bxd4 16. Bb2 Qb6 1/2-1/2

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.20"]
[Round "6"]
[White "Witthaus, Joerg"]
[Black "Rabinovich, Anton Solomonovich"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "2028"]
[BlackElo "2111"]
[PlyCount "106"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. c4 Qd6 9. d5 Ne7 10. Qb3 c6 11. Bb4 c5 12. Bc3 0-0 13. Nf3 Ng6 14. Qb2 Re8 15. Nd2 Rb8 16. e4 a6 17. a4 Bd7 18. f3 Nh5 19. g3 Qf6 20. Be2 Bh3 21. Nb3 b6 22. Qd2 Qe7 23. f4 exf4 24. 0-0-0 Nf6 25. Bxf6 Qxf6 26. Bd3 Bd7 27. gxf4 Bxa4 28. Qb2 Qxb2+ 29. Kxb2 Nxf4 30. Bc2 Bxb3 31. Kxb3 Ne2 32. Bd3 Nd4+ 33. Kc3 b5 34. Ra1 Rb6 35. Ra5 f5 36. exf5 b4+ 37. Kb2 Re3 38. Rd1 Rh6 39. Rxc5 Rxh2+ 40. Kb1 Nb3 41. Rc8+ Kf7 42. c5 Nd2+ 43. Kc2 Nc4+ 44. Kb3 Nb2 45. Ra1 Rxd3+ 46. Kxb4 Rh4+ 47. Ka5 Rxd5 48. Kb6 Na4+ 49. Kxa6 Nxc5+ 50. Kb6 Rh6+ 51. Ka7 Rd7+ 52. Kb8 Rb6+ 53. Ka8 Na6 0-1

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.19"]
[Round "5"]
[White "Witthaus, Joerg"]
[Black "Arztmann, Nils"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2028"]
[BlackElo "1857"]
[PlyCount "55"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Bd3 Bg6 10. Qe2 Bh5 11. Rd1 0-0 12. h3 Qc7 13. g4 Bg6 14. e4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. f4 Qc7 18. f5 Bc5+ 19. Kg2 Bxf5 20. exf5 g6 21. Qf3 h5 22. Bh6 Rfe8 23. Re1 hxg4 24. hxg4 Red8 25. fxg6 Nxg4 26. Qxg4 fxg6 27. Qxg6+ Kh8 28. Bg5 1-0

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.18"]
[Round "4"]
[White "Laustsen, Karl Johann"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1898"]
[BlackElo "2028"]
[PlyCount "58"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Bd3 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. Ngf3 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qc7 14. h3 Re8 15. Re1 Bd7 16. Qd2 Ne4 17. Bxe4 dxe4 18. Nd4 Rad8 19. Qg5 Re5 20. Qg3 Qc5 21. Nb3 Qe7 22. Qe3 Re8 23. Rad1 b6 24. Nd4 Rg5 25. Kh1 Rg6 26. Qf4 Bc8 27. Re3 Rf6 28. Qg3 Rg6 29. Qf4 Rf6 1/2-1/2

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.17"]
[Round "2"]
[White "Kesik, Klaus Dieter"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2276"]
[BlackElo "2028"]
[PlyCount "138"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. c3 c5 7. Nbd2 Nc6 8. Qc2 e5 9. e4 Re8 10. Re1 d4 11. a4 b6 12. h3 Ba6 13. c4 Nb4 14. Qb1 Bd6 15. Nf1 h6 16. g4 Nh7 17. Bd2 Ng5 18. Nxg5 hxg5 19. Bxb4 cxb4 20. Nd2 Rc8 21. Nb3 Qe7 22. Qd1 g6 23. Qf3 Kg7 24. Rec1 Rc7 25. Bf1 Rf8 26. Re1 Bb7 27. Qe2 Bc5 28. a5 Bc6 29. Rec1 Qd6 30. Qd2 Qe7 31. Bg2 Bb7 32. axb6 axb6 33. Ra2 Ra8 34. Rca1 Rxa2 35. Rxa2 f6 36. Qc1 Bc8 37. Qa1 Bb7 38. Nd2 Bc6 39. Bf3 b5 40. Bd1 bxc4 41. Nxc4 Bb5 42. Bb3 Bxc4 43. Bxc4 Ra7 44. Ra6 Rxa6 45. Qxa6 Qd6 46. Qa8 Qf8 47. Qb7+ Qe7 48. Qd5 Qf8 49. Kg2 Bd6 50. Kg3 Bc5 51. Kf3 Kh6 52. Qb7 Qe7 53. Qa8 Qf8 54. Qa1 Kg7 55. Kg3 Qb8 56. Qh1 Qh8 57. Qc1 Qf8 58. h4 gxh4+ 59. Kxh4 Qh8+ 60. Kg3 Qh6 61. Qd1 Qf4+ 62. Kg2 Kh6 63. Be6 Be7 64. Qc2 f5 65. gxf5 Qg4+ 66. Kf1 Qh3+ 67. Ke1 Qh1+ 68. Ke2 Qh5+ 69. Ke1 Qh1+ 1/2-1/2

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.17"]
[Round "3"]
[White "Witthaus, Joerg"]
[Black "Reinhardt, Bernd"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2028"]
[BlackElo "2261"]
[PlyCount "74"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 Be7 6. Be2 0-0 7. 0-0 a5 8. b3 c6 9. Qc2 Re8 10. Rd1 Qc7 11. Bb2 Bf8 12. Rac1 g6 13. d5 Nc5 14. Ba3 Bf5 15. Qb2 Na6 16. b4 axb4 17. Bxb4 Qb6 18. a3 Bd7 19. Nb1 c5 20. Bc3 Qxb2 21. Bxb2 Nc7 22. Nc3 Ra5 23. Nd2 Rea8 24. Ra1 R5a6 25. Ra2 Be7 26. Rb1 Nfe8 27. Bc1 Bc8 28. a4 f5 29. f3 Bf6 30. e4 Bg5 31. Nf1 Bxc1 32. Rxc1 Bd7 33. Rb1 Bc8 34. Rab2 Kf7 35. Nd2 Ke7 36. Kf2 Nf6 37. Bd1 h6 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.02.20"]
[Round "7.3"]
[White "Mecklenburg, Roland"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1944"]
[BlackElo "1982"]
[PlyCount "93"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Laeufer Ost"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 Be7 5. 0-0 0-0 6. c4 d6 7. h3 a5 8. Nc3 Nb4 9. d4 exd4 10. Nxd4 c6 11. Bf3 Na6 12. Be3 Nc5 13. Qc2 Qc7 14. Rad1 Rd8 15. Rd2 Be6 16. b3 Nfd7 17. Be2 Na6 18. f4 Nf8 19. Bf3 Bf6 20. g4 Nb4 21. Qd1 h6 22. Rg2 g5 23. Qd2 Nh7 24. Nf5 Bxf5 25. gxf5 Kh8 26. Na4 Rg8 27. Bb6 Qe7 28. Rd1 gxf4 29. Qxd6 Nxa2 30. Qxe7 Bxe7 31. Bd4+ f6 32. h4 b5 33. cxb5 cxb5 34. Nb6 Rad8 35. Nd5 Rxg2+ 36. Kxg2 Re8 37. Bh5 Rg8+ 38. Bg6 Bd8 39. Kf3 Nf8 40. Nxf6 Rxg6 41. fxg6 Nxg6 42. h5 Nf8 43. Rg1 Bxf6 44. Bxf6+ Kh7 45. Rg7+ Kh8 46. Rb7+ Kg8 47. Rxb5 1-0

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.30"]
[Round "6.3"]
[White "Witthaus, Joerg"]
[Black "Spiess, Timo"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1982"]
[BlackElo "2042"]
[PlyCount "28"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bxc3+ 6. bxc3 Bb7 7. Nf3 0-0 8. 0-0 d6 9. Qe2 Ne4 10. Ne1 f5 11. f3 Nf6 12. e4 fxe4 13. fxe4 e5 14. Bg5 Nbd7 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.09"]
[Round "5.3"]
[White "Nowicki, Christian"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1953"]
[BlackElo "1982"]
[PlyCount "93"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Laeufer Wanne Eickel"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 Be7 8. Qd2 0-0 9. 0-0-0 c6 10. Ne5 Nbd7 11. f3 Bd6 12. Nxd7 Bxd7 13. g4 Qc7 14. Kb1 Ne8 15. Bd3 Bb4 16. a3 Bd6 17. Ne2 b5 18. c3 a5 19. b4 Qa7 20. Qb2 Nc7 21. h4 Rfe8 22. Bd2 Rac8 23. Qc2 axb4 24. axb4 Ra8 25. Qb2 Qb6 26. Nc1 Ne6 27. Ne2 Ra7 28. Kc2 Rea8 29. Ra1 Ra4 30. Rxa4 Rxa4 31. Ra1 Qa7 32. Rxa4 Qxa4+ 33. Kc1 Qa7 34. f4 Qc7 35. f5 Nf4 36. Bxf4 Bxf4+ 37. Kc2 g6 38. Qa1 Bd6 39. Qa8+ Qb8 40. Qa1 Qd8 41. fxg6 hxg6 42. g5 Qe7 43. Qg1 Bf5 44. Qf2 Bxd3+ 45. Kxd3 Kg7 46. Qf3 Qe6 47. Kd2 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.28"]
[Round "4.3"]
[White "Witthaus, Joerg"]
[Black "Borgschulze, Maik"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1982"]
[BlackElo "2078"]
[PlyCount "57"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Werne SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. a3 Bxc3+ 8. bxc3 c5 9. Bd3 Qa5 10. Ne2 cxd4 11. cxd5 exd5 12. f3 Nxc3 13. Nxd4 Ne4+ 14. Ke2 Nc5 15. Bxh7+ Kh8 16. Be3 Nbd7 17. f4 b6 18. Rhd1 Ne4 19. Bxe4 dxe4 20. Nb3 Qb5+ 21. Kf2 f5 22. Rab1 Nxe5 23. fxe5 f4 24. Bd4 e3+ 25. Kg1 Bf5 26. Qb2 Bxb1 27. Rxb1 Rad8 28. e6 Rf5 29. e7 1-0

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.07"]
[Round "3.3"]
[White "Bauch, Ralf"]
[Black "Witthaus, Joerg"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1961"]
[BlackElo "1982"]
[PlyCount "78"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Brambauer"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. Bg5 h6 7. Bd2 0-0 8. e3 Re8 9. Nge2 exd5 10. cxd5 a6 11. e4 Nbd7 12. Ng3 Ne5 13. Be2 c4 14. Be3 b5 15. 0-0 Qc7 16. Rc1 Bc5 17. Bxc5 Qxc5+ 18. Kh1 Bd7 19. Qd2 Rac8 20. Nd1 Qb6 21. Ne3 Ng6 22. Nef5 Bxf5 23. Nxf5 Ne7 24. Qd4 Qxd4 25. Nxd4 g6 26. b3 cxb3 27. axb3 Kg7 28. g3 Nd7 29. Nxb5 axb5 30. Bxb5 Red8 31. Rxc8 Nxc8 32. Rc1 Na7 33. Be2 Nf6 34. Rc7 Rd7 35. Rc2 Rb7 36. Bc4 Nb5 37. Kg2 Na3 38. Rc3 Nb1 39. Rd3 Nd7 0-1

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.10.10"]
[Round "2.3"]
[White "Witthaus, Joerg"]
[Black "Ciornei, Dragos"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1982"]
[BlackElo "2108"]
[PlyCount "49"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Osterfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Nf3 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 d5 11. cxd5 cxd5 12. Bb5 Bd7 13. Bg5 h6 14. Bxd7 Nbxd7 15. Bh4 dxe4 16. Nxe4 Qb6 17. Nb3 Nxe4 18. Qxd7 Nf6 19. Qd2 Rad8 20. Qc2 Rc8 21. Qd2 Qa6 22. Nd4 Qc4 23. Bf2 Nd5 24. Rfd1 Qb4 25. g3 1/2-1/2

[Event "Ruhrgebiet VL1 0405"]
[Site "Ruhrgebiet"]
[Date "2004.09.12"]
[Round "1.3"]
[White "Witthaus, Joerg"]
[Black "Romczik, Detlef"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1982"]
[BlackElo "1953"]
[PlyCount "33"]
[EventDate "2004.09.12"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Dortmund Kleiner Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. Qc2 Nbd7 8. Bd3 dxc4 9. Bxc4 Nb6 10. Bd3 Nbd5 11. Nxd5 exd5 12. 0-0 Bg4 13. Ne5 Bh5 14. a3 Bg6 15. Nxg6 hxg6 16. h3 Bd6 17. Bxd6 1/2-1/2

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2004.04.25"]
[Round "9.6"]
[White "Vlatten, Andre"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1917"]
[BlackElo "1963"]
[PlyCount "46"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Kleiner Koenig"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. d3 d6 6. Bg5 Nc6 7. 0-0 Bxc3 8. bxc3 h6 9. Bh4 Re8 10. Rb1 Na5 11. Bb3 Nxb3 12. cxb3 Bg4 13. Qe2 g5 14. Bg3 Nh7 15. h3 Bh5 16. Rfe1 Qc8 17. Qe3 f5 18. exf5 Qxf5 19. Nd2 Nf6 20. c4 Bg6 21. Ne4 b6 22. Nxf6+ Qxf6 23. f3 a5 1/2-1/2

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2004.03.28"]
[Round "8.6"]
[White "Witthaus, Joerg"]
[Black "Hustert, Volker"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1963"]
[BlackElo "1954"]
[PlyCount "104"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Witten"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. h3 a6 11. a4 Nbd7 12. f4 Rb8 13. Ng3 Qc7 14. Be3 c4 15. Bc2 Nc5 16. Qf3 Nfd7 17. Rad1 b5 18. axb5 axb5 19. e5 f5 20. Bxf5 Nxe5 21. fxe5 Bxf5 22. Nxf5 gxf5 23. e6 b4 24. Ne2 Rf8 25. Nd4 f4 26. Bxf4 Nd3 27. Qe4 Nxf4 28. Qxf4 Rxf4 29. Rxf4 Rf8 30. Rg4 Kh8 31. Nc6 Bf6 32. Rxc4 Qb6+ 33. Kh1 Qb5 34. Rxb4 Qe2 35. Rg1 Rg8 36. Rf4 Be5 37. Nxe5 Qxe5 38. Rf7 Qxd5 39. Rf6 Re8 40. Re1 Kg7 41. Rf7+ Kg6 42. Rff1 Rxe6 43. Rd1 Qb5 44. Rf2 d5 45. Rd4 Re4 46. Rd1 d4 47. Rfd2 Qb4 48. b3 Re1+ 49. Kh2 Rxd1 50. Rxd1 Kf5 51. Rd3 Ke4 52. Rg3 Qd6 0-1

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2004.02.08"]
[Round "6.6"]
[White "Witthaus, Joerg"]
[Black "Galle, Wolfgang"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1963"]
[BlackElo "1901"]
[PlyCount "105"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Muelheim Heissen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 c5 3. Nf3 Nf6 4. Nc3 Be7 5. e4 cxd4 6. Nxd4 d6 7. Bd3 Nc6 8. Nxc6 bxc6 9. 0-0 e5 10. Kh1 Bg4 11. Be2 Qd7 12. f3 Bh5 13. Be3 0-0 14. Qd2 Rfd8 15. Rad1 Qb7 16. b3 Rd7 17. f4 exf4 18. Bxf4 Bg6 19. Bf3 Rad8 20. Qe2 Qb4 21. Bd2 Qb8 22. Rde1 Qc7 23. b4 Rb8 24. a3 Rdd8 25. Bf4 Nd7 26. Bg4 Ne5 27. Bf5 Bf6 28. Rc1 Nd7 29. c5 Be5 30. cxd6 Bxd6 31. Nd5 Bxf4 32. Nxc7 Bxc7 33. Bxg6 hxg6 34. Rxc6 Be5 35. Qf2 Nf6 36. g4 Rd7 37. g5 Nh5 38. Rfc1 Rbd8 39. Rc8 Rxc8 40. Rxc8+ Kh7 41. Rc1 Bf4 42. Rf1 f6 43. gxf6 gxf6 44. Qh4 Bg5 45. Qg4 Re7 46. Rd1 Kh6 47. Rd7 f5 48. Qxg5+ Kxg5 49. Rxe7 f4 50. Rxa7 f3 51. Ra5+ Kf4 52. Rxh5 gxh5 53. Kg1 1-0

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2004.01.11"]
[Round "5.5"]
[White "Witthaus, Joerg"]
[Black "Petri, Norbert"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1963"]
[BlackElo "1913"]
[PlyCount "53"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Essen Listiger Bauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 a6 14. Rc1 Ba7 15. a3 Bg4 16. Nc4 Re8 17. Re1 Rc8 18. Nf4 b5 19. Nd2 Ne5 20. h3 Bf5 21. g4 Qg5 22. Nd5 Rxc1 23. Qxc1 Bxg4 24. hxg4 Nxg4 25. Ne4 Qh4 26. Qf4 Bb8 27. Qxg4 1-0

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2003.12.07"]
[Round "4.6"]
[White "Witthaus, Joerg"]
[Black "Rudlof, Juergen"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1963"]
[BlackElo "1746"]
[PlyCount "63"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Boenen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 0-0 8. Be3 Bd7 9. Qd2 Nc6 10. Nb3 Be6 11. f3 Qc8 12. Rc1 b6 13. 0-0 Qb7 14. Nd5 Rac8 15. Bh6 Bxd5 16. Bxg7 Kxg7 17. cxd5 Ne5 18. f4 Ned7 19. Qd4 Kg8 20. Bf3 Rfd8 21. e5 Ne8 22. e6 Ndf6 23. exf7+ Kxf7 24. Rce1 Rc2 25. f5 Ng7 26. fxg6+ hxg6 27. Be4 Rc7 28. Rf3 Rg8 29. Ref1 Nf5 30. Qd3 Nxe4 31. Qxe4 Ke8 32. Qe6 1-0

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2003.11.09"]
[Round "3.6"]
[White "Langrock, Matthias"]
[Black "Witthaus, Joerg"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1864"]
[BlackElo "1963"]
[PlyCount "80"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02 II"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 0-0 6. 0-0 c6 7. Bg5 Re8 8. Ne2 Bg4 9. Ng3 h6 10. Bxf6 Qxf6 11. h3 Be6 12. Bxe6 Qxe6 13. c3 Bc5 14. d4 exd4 15. cxd4 Bb6 16. Re1 Nd7 17. a4 Nf6 18. a5 Bc7 19. Qd3 g6 20. b4 Kg7 21. Rac1 Qd7 22. Qc3 Rac8 23. Nh4 Qd8 24. Nf3 Qd7 25. Qd2 Bd8 26. Qd3 Bc7 27. Nd2 c5 28. dxc5 dxc5 29. Qxd7 Nxd7 30. Nb3 cxb4 31. Red1 Nf6 32. Rd4 Bxg3 33. Rxc8 Bxf2+ 34. Kxf2 Rxc8 35. Rxb4 Rc7 36. Ke3 Re7 37. Kf3 Nd7 38. Nd4 Ne5+ 39. Ke3 f5 40. Nb5 Nc6 0-1

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2003.10.19"]
[Round "2.6"]
[White "Witthaus, Joerg"]
[Black "Hain, Christian"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1963"]
[BlackElo "1786"]
[PlyCount "63"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Brackel III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 a5 6. Nf3 0-0 7. 0-0 e5 8. Rb1 Nc6 9. d5 Ne7 10. a3 Ne8 11. b4 h6 12. c5 f5 13. Nd2 Nf6 14. f3 f4 15. Nc4 h5 16. cxd6 cxd6 17. bxa5 g5 18. Qb3 Ra6 19. Qb4 Nd7 20. Nxd6 Rxa5 21. Nxb7 Bxb7 22. Qxb7 Rf6 23. Rd1 Nc8 24. Qb3 Kh8 25. a4 Bf8 26. Ba3 Rb6 27. Qa2 Nc5 28. Kh1 Rxb1 29. Rxb1 Nxa4 30. Bxf8 Nxc3 31. Qb2 Nxb1 32. Qxe5+ 1-0

[Event "Ruhrgebiet VK1 0304"]
[Site "Ruhrgebiet"]
[Date "2003.09.28"]
[Round "1.6"]
[White "Schnirch, Siegmund"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1822"]
[BlackElo "1963"]
[PlyCount "94"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Drewer SG"]
[BlackTeam "Altenessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 Bf5 5. d4 e6 6. Nf3 Qb6 7. a3 a5 8. Qa4 c4 9. Nbd2 Qa6 10. Qd1 a4 11. Nh4 Nge7 12. Nxf5 Nxf5 13. Nf3 Be7 14. Be2 h5 15. 0-0 Qb6 16. Qc2 Qa7 17. Bd1 b5 18. Qe2 Bd8 19. Bc2 Nce7 20. Qe1 h4 21. Qe2 Bb6 22. Rd1 Qd7 23. Ng5 Ra6 24. Nf3 f6 25. Bd2 Kf7 26. Be1 Raa8 27. Bf2 Rh6 28. Rf1 Rah8 29. Rad1 Bc7 30. Qd2 Rh5 31. Be1 Ng6 32. Bb1 Nge7 33. Bc2 R5h6 34. Bf2 Kg8 35. Rde1 Kf7 36. Re2 Re8 37. Rfe1 Kg8 38. Qd1 Kh8 39. exf6 Rxf6 40. Ng5 Bxf4 41. Nxe6 Qd6 42. Nxf4 Qxf4 43. Re5 Ref8 44. Bxf5 Nxf5 45. Re8 Kg8 46. Rxf8+ Rxf8 47. Qe2 Qd6 1/2-1/2

[Event "Lippstadt op"]
[Site "Lippstadt"]
[Date "2000.??.??"]
[Round "?"]
[White "Kopylov, Luba"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "1683"]
[PlyCount "38"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. cxd5 exd5 7. a3 Bxc3+ 8. Nxc3 cxd4 9. exd4 0-0 10. Be2 Nc6 11. 0-0 h6 12. Be3 Bf5 13. Rc1 Re8 14. Bb5 Qd6 15. h3 Bxh3 16. gxh3 Rxe3 17. fxe3 Qg3+ 18. Kh1 Qxh3+ 19. Kg1 Qg3+ 1/2-1/2

[Event "Lippstadt op"]
[Site "Lippstadt"]
[Date "2000.??.??"]
[Round "?"]
[White "Lennartz, Christina"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "73"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 b6 6. e3 Bb7 7. Be2 d6 8. 0-0 Nbd7 9. Rc1 Bxc3 10. Bxc3 Ne4 11. Be1 f5 12. Nd2 Qe7 13. f3 Nef6 14. b4 c5 15. bxc5 bxc5 16. Nb3 Rac8 17. Bg3 e5 18. d5 Nh5 19. Bf2 f4 20. Bd3 Qg5 21. Qe1 Rce8 22. Rc2 Ndf6 23. Nd2 Bc8 24. Ne4 Nxe4 25. Bxe4 Qh6 26. exf4 Nxf4 27. Be3 g5 28. Bxf4 gxf4 29. Rff2 Re7 30. g4 fxg3 31. hxg3 Rg7 32. Rh2 Qg5 33. Rcg2 Ba6 34. Qc3 Rff7 35. g4 Qf4 36. Rh3 Bc8 37. Qe1 1/2-1/2

[Event "Lippstadt op"]
[Site "Lippstadt"]
[Date "2000.??.??"]
[Round "?"]
[White "Witthaus, Joerg"]
[Black "Spies, Vladimir"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "119"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Bd6 5. e4 Bb4 6. exd5 cxd5 7. cxd5 Qxd5 8. Be2 Nf6 9. 0-0 Bxc3 10. bxc3 0-0 11. Bd3 a6 12. Re1 Nbd7 13. Ne5 b5 14. Bg5 Bb7 15. f3 Ra7 16. Qc2 h6 17. Bh4 Rc8 18. Rad1 b4 19. c4 Qa5 20. Bf2 Nb6 21. c5 Nbd5 22. Nc4 Qd8 23. Nd6 Rc6 24. Ra1 Ba8 25. Rec1 Rac7 26. Nc4 Rc8 27. Ne5 Nh5 28. Nxc6 Rxc6 29. Be4 f5 30. Bxd5 Qxd5 31. Qc4 Nf4 32. Qxd5 Nxd5 33. a3 bxa3 34. Rxa3 Kf7 35. Rb1 Rc8 36. Rxa6 Nc3 37. Ra7+ Kf6 38. Rba1 Bd5 39. Kf1 Rb8 40. Bg3 Bc4+ 41. Kg1 f4 42. Bf2 Rb2 43. c6 Nb5 44. Rb7 Rc2 45. c7 Bd3 46. Rd1 Be2 47. Re1 Bd3 48. Rb6 Nxc7 49. d5 Nxd5 50. Rbxe6+ Kf7 51. Rd6 Bc4 52. Rd7+ Kg6 53. Bd4 Nf6 54. Ra7 h5 55. h4 Rd2 56. Be5 Bd5 57. Bxf4 Rc2 58. Re5 Ng8 59. Rg5+ Kh7 60. Rgxg7+ 1-0

[Event "Ruhrgebiet VK4 9900"]
[Site "Ruhrgebiet"]
[Date "1999.10.17"]
[Round "2"]
[White "Witthaus, Joerg"]
[Black "Kalkhoff, Andreas"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "78"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 Ngxe5 8. Bb2 Qe7 9. Be2 0-0 10. 0-0 d6 11. Nc3 Be6 12. Nd4 Qh4 13. Nf3 Nxf3+ 14. Bxf3 Ne5 15. Ne4 Ba7 16. Rc1 f5 17. Nc3 f4 18. Bd5 Bxd5 19. Nxd5 Ng4 20. h3 Nxf2 21. Rxf2 fxe3 22. Rxf8+ Rxf8 23. Qg4 e2+ 24. Kh2 Qxg4 25. hxg4 Rf1 26. Nc3 e1Q 27. Rxe1 Rxe1 28. Nd5 Rb1 29. Bc3 c6 30. Ne7+ Kf7 31. Nf5 Bg1+ 32. Kh3 Rxb3 33. Nxd6+ Ke6 34. Ne4 Bd4 35. Ng5+ Kd7 36. Kh4 Rxc3 37. Ne4 Rxa3 38. Kg5 b5 39. cxb5 cxb5 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1995.??.??"]
[Round "9"]
[White "Witthaus, Joerg"]
[Black "Sondors, Peteris"]
[Result "0-1"]
[ECO "E40"]
[PlyCount "120"]
[EventDate "1995.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 048 Extra"]
[Source "ChessBase"]
[SourceDate "1995.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Bd3 e5 7. Qc2 0-0 8. Ne2 Re8 9. Ng3 Nc6 10. 0-0 Qe7 11. f3 h6 12. Bd2 g6 13. Rae1 Kg7 14. Ne2 b6 15. e4 Ba6 16. f4 Nd7 17. fxe5 dxe5 18. Qc1 Rh8 19. Rf3 Na5 20. Ref1 Raf8 21. Ng3 f6 22. Qd1 Bxc4 23. d5 Bxd3 24. Nf5+ gxf5 25. Rg3+ Kh7 26. Qh5 Qg7 27. Qxf5+ Kg8 28. Rxg7+ Kxg7 29. Rf3 Nc5 30. Rg3+ Kf7 31. Qh5+ Ke7 32. Rg7+ Kd8 33. Qg4 Bxe4 34. Be3 Nab7 35. c4 h5 36. Qh4 Kc8 37. g3 Bf5 38. Bxc5 bxc5 39. a4 Nd6 40. g4 Bxg4 41. Qf2 Nb7 42. a5 a6 43. d6 Bd7 44. dxc7 f5 45. Qd2 Be6 46. Kf2 Rf7 47. Qg5 Rhf8 48. Qh6 Bxc4 49. Rxf7 Rxf7 50. Qh8+ Kxc7 51. Qxe5+ Kc6 52. Qe8+ Kd6 53. Qb8+ Kd5 54. Qe8 Nd6 55. Qa8+ Rb7 56. Ke3 Kc6 57. Kf4 Kc7 58. Qf8 Rb1 59. Qe7+ Kc6 60. Qa7 Rf1+ 0-1

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.05.17"]
[Round "9.3"]
[White "Witthaus, Joerg"]
[Black "Wronn, Bernd"]
[Result "0-1"]
[ECO "D24"]
[PlyCount "64"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Buxtehude"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. Bg5 dxc4 6. dxc5 Qa5 7. Bxf6 gxf6 8. e3 Nc6 9. Bxc4 Bxc5 10. 0-0 Bd7 11. Ne4 Be7 12. Qb3 0-0-0 13. Rac1 Kb8 14. Rfd1 Ne5 15. Nxe5 fxe5 16. Bf1 Ba4 17. Rxd8+ Rxd8 18. Qc4 Bd7 19. b4 Qb6 20. Nc5 Bc6 21. b5 Be8 22. Na4 Qd6 23. Nc5 Qxc5 24. Qxc5 Bxc5 25. Rxc5 Rd1 26. g3 b6 27. Rxe5 f6 28. Rxe6 Bd7 29. Rxf6 Bh3 30. Rf8+ Kc7 31. Rf7+ Kd6 32. Rf6+ Ke7 0-1

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.03.29"]
[Round "7.4"]
[White "Brodhuhn, Reinhard"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "38"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover SV"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ng8 11. Nc3 Bb4 12. Bd2 Bxc3 13. Bxc3 Nge7 14. Qd3 0-0 15. Ng5 Ng6 16. h4 f6 17. exf6 Rxf6 18. h5 Nf8 19. Nh3 Qf7 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.02.23"]
[Round "6.4"]
[White "Witthaus, Joerg"]
[Black "Sobottka, Frank"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "91"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Niederelbe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Qc2 Nbd7 10. Ne5 Qe8 11. Nd3 Qh5 12. Ba3 Bxa3 13. Nxa3 g5 14. f3 Qg6 15. Rae1 g4 16. Nf4 Qh6 17. Qc1 Re8 18. Nxd5 Qxc1 19. Nxf6+ Nxf6 20. Rxc1 e5 21. e3 Bd7 22. Rce1 Re7 23. Nc2 gxf3 24. Bxf3 e4 25. Be2 b5 26. Rc1 a5 27. a3 Rb8 28. Rb1 Kg7 29. Rfc1 Kg6 30. Ne1 Be8 31. Ng2 Bf7 32. Nf4+ Kg7 33. cxb5 Nd5 34. bxc6 Rc7 35. Nxd5 Bxd5 36. Rc5 Rxb3 37. Rxb3 Bxb3 38. d5 Bxd5 39. Rxd5 Rxc6 40. Rxa5 Rc1+ 41. Bf1 Kf6 42. a4 Kg5 43. h3 Rc3 44. Kf2 Rc2+ 45. Be2 h5 46. g4 1-0

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1992.01.05"]
[Round "4.3"]
[White "Meyer, Claus Dieter"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2325"]
[PlyCount "81"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Be2 Na5 9. 0-0 Ne7 10. Rb1 h6 11. Re1 g5 12. Nf1 Ng6 13. Be3 Be7 14. N3d2 0-0-0 15. Ng3 Kb8 16. Nh5 Rhg8 17. g3 Rdf8 18. Bg4 f5 19. exf6 Bxf6 20. Nxf6 Rxf6 21. Nf3 Bc8 22. Ne5 Ne7 23. f3 Nf5 24. Bf2 Ng7 25. Bh3 h5 26. Rf1 Nb3 27. Qe2 Nf5 28. Rbd1 Rgf8 29. Be3 Nxe3 30. Qxe3 Na5 31. Rd2 Nc6 32. Qxg5 Nxe5 33. Qxe5+ Ka8 34. Qxh5 Qd8 35. Bg4 Rh8 36. Qe5 Rg6 37. Re2 Rg5 38. Qe3 Qf6 39. Rfe1 a6 40. Qf2 Rf8 41. Qg2 1-0

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.12.08"]
[Round "3.4"]
[White "Sawatzki, Frank"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2215"]
[PlyCount "93"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 Bb7 8. Ne5 e6 9. Qe2 Be7 10. Bf4 Qb6 11. 0-0-0 0-0 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Bxd5 15. Rxd5 Qe6 16. c4 c6 17. Rdd1 Bf6 18. Rhe1 Re8 19. Qh5 g6 20. Ng4 Bxb2+ 21. Kxb2 gxh5 22. Rxe6 Rxe6 23. Rd8+ Kg7 24. Ne3 f6 25. Rxb8 Rxb8 26. Bxb8 Re4 27. Kc3 c5 28. a3 Re6 29. Bd6 f5 30. Bxc5 f4 31. Nd5 Re4 32. Bd4+ Kf7 33. c5 Ke6 34. f3 Re1 35. Nxf4+ Kd7 36. Nxh5 Kc6 37. f4 Rc1+ 38. Kd3 Rd1+ 39. Ke4 Re1+ 40. Be3 a5 41. f5 b4 42. axb4 axb4 43. Nf4 b3 44. Nd3 Re2 45. f6 Kd7 46. c6+ Ke6 47. c7 1-0

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.11.03"]
[Round "2.4"]
[White "Witthaus, Joerg"]
[Black "Israel, Jens"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "47"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Braunschweig SC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 dxc4 10. Bxc4 Qe7 11. Bg5 h6 12. Bh4 a6 13. 0-0 b5 14. Be2 Bb7 15. Ne4 Ba7 16. Bxf6 gxf6 17. Rfd1 Rfd8 18. Qc3 e5 19. Ng3 Qe6 20. Nh4 Rxd1+ 21. Rxd1 Rc8 22. Qd3 Rd8 23. Qc2 Rc8 24. Qd3 1/2-1/2

[Event "Oberliga Nord W 9192"]
[Site "Germany"]
[Date "1991.10.13"]
[Round "1.4"]
[White "Schwekendiek, Ulrich"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2305"]
[PlyCount "115"]
[EventDate "1991.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 Nbd7 7. 0-0 e6 8. Re1 Be7 9. Bg5 c5 10. Qd2 b5 11. Bf4 Qc6 12. Ne5 Qb6 13. Bf3 Bb7 14. Nxd7 Nxd7 15. Bxb7 Qxb7 16. d5 0-0-0 17. Qe3 e5 18. Bxe5 Nxe5 19. Qxe5 Bf6 20. Qf5+ Qd7 21. Qf3 Bxc3 22. Qxc3 Qxd5 23. Re5 Qd6 24. a4 Rhe8 25. Qxc5+ Qxc5 26. Rxc5+ Kb7 27. axb5 Kb6 28. Rf5 axb5 29. Rxf7 Rd2 30. Rxg7 Rxc2 31. b4 Ra2 32. Rf1 Rb2 33. f4 Rxb4 34. f5 Rc4 35. f6 h5 36. f7 Rf8 37. Rg8 Rcc8 38. Rxf8 Rxf8 39. g3 b4 40. Kg2 b3 41. Rb1 Kc6 42. Rxb3 Rxf7 43. Rd3 Rg7 44. Kh3 Rg4 45. Rd8 Rg5 46. Kh4 Rb5 47. Rh8 Kd6 48. Rxh5 Rb4+ 49. g4 Ke6 50. Rf5 Rb3 51. Rf1 Rb8 52. g5 Rb3 53. Kg4 Rb4+ 54. Kh5 Rb8 55. h4 Rh8+ 56. Kg4 Rb8 57. g6 Rb2 58. Kg5 1-0

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "3"]
[White "Buddensiek, Uwe"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "E30"]
[PlyCount "62"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. dxe6 Bxe6 9. e3 0-0 10. Nf3 Qe7 11. Qb3 Nc6 12. Rd1 Rfd8 13. Be2 Rab8 14. 0-0 b5 15. Rfe1 Na5 16. Bxf6 Qxf6 17. Qa3 Nxc4 18. Qxa7 Qxc3 19. Bxc4 Qxc4 20. Rxd6 Ra8 21. Rxd8+ Rxd8 22. h3 Qd5 23. Rc1 Rc8 24. a3 Ra8 25. Qxc5 Rc8 26. Qxc8+ Bxc8 27. Rxc8+ Kh7 28. Nd4 Qa2 29. Rc5 Qxa3 30. Rxb5 Qc3 31. Rf5 Qc4 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "9"]
[White "Gruettemeier, Uwe"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "67"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. g3 0-0 6. Bg2 Bxd2+ 7. Qxd2 d6 8. Nc3 Nc6 9. 0-0 Rb8 10. Rfd1 Qe7 11. dxc5 dxc5 12. Qd6 Bd7 13. Qxe7 Nxe7 14. Ne5 Be8 15. Rd2 Ng6 16. Nxg6 hxg6 17. Rad1 b6 18. Rd6 b5 19. Ra6 bxc4 20. Rd2 Rb6 21. Rxa7 Bc6 22. Rd6 Bxg2 23. Rxb6 Bh3 24. Rab7 Nd5 25. Nxd5 exd5 26. Rb8 d4 27. Rxf8+ Kxf8 28. Rc6 Be6 29. Rxc5 d3 30. exd3 cxd3 31. Kf1 Bxa2 32. Ke1 Ke7 33. Kd2 Bb1 34. b4 1-0

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "11"]
[White "Krallmann, Matthias"]
[Black "Witthaus, Joerg"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "55"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d6 10. Nh3 Nbd7 11. Nf2 Qe8 12. e3 Nh7 13. Be2 a5 14. 0-0-0 e5 15. Rde1 Ba6 16. g4 d5 17. cxd5 Bxe2 18. Rxe2 exd4 19. Qxd4 Nc5 20. Kb1 Qb5 21. Rc2 Rfe8 22. e4 Nb3 23. Qd3 Qa4 24. Rd1 Nc5 25. Qd4 Qd7 26. Nd3 Na6 27. Nf4 b5 28. Nh5 1-0

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "4"]
[White "Rohde, Karsten"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "27"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. c4 Qd8 9. dxc5 Bxc5 10. Nc3 0-0 11. Qa4 Qb6 12. a3 Nd4 13. Nxd4 Bxd4 14. Bd3 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "6"]
[White "Tuschinske, Matthias"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "44"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 bxa3 7. Rxa3 d5 8. e3 0-0 9. Nc3 dxc4 10. Bxc4 Nc6 11. 0-0 b6 12. Qe2 Bb7 13. Ba6 Bxa6 14. Qxa6 Nb4 15. Qb5 Nbd5 16. Ne5 Nxc3 17. Rxc3 a6 18. Qe2 Nd5 19. Ra3 a5 20. Rc1 Rc8 21. Raa1 f6 22. Nd3 Qd6 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "8"]
[White "Wehmeier, Stefan"]
[Black "Witthaus, Joerg"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2340"]
[PlyCount "88"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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. Bh4 Nxe4 10. Qf4 Ng5 11. Qe3 Be7 12. Bc4 0-0 13. f4 Nh7 14. Bxe7 Qxe7 15. Rhe1 Nxd4 16. Qxd4 Bd7 17. Nd5 Qd8 18. Nb6 Rb8 19. Nxd7 Qxd7 20. Qxd6 Qxd6 21. Rxd6 Rfc8 22. Be2 Nf6 23. Bf3 Rc7 24. Red1 Kf8 25. R1d4 Ke7 26. Rb6 Nd7 27. Rb3 b6 28. Re3 Kf6 29. a4 Rbc8 30. c3 Nc5 31. Kc2 a5 32. Be2 Nb7 33. Bb5 Rd8 34. Rxd8 Nxd8 35. Rd3 Ke7 36. Rd4 Nb7 37. Kd2 Nd6 38. Bd3 f6 39. b4 Rc8 40. bxa5 bxa5 41. Kc2 Rc5 42. Be2 Nf5 43. Re4 Nd6 44. Re3 Nf5 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "10"]
[White "Witthaus, Joerg"]
[Black "Geisler, Reinhard"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "48"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nfd7 8. Be3 Nc6 9. Ne1 Bxe2 10. Nxe2 e5 11. d5 Ne7 12. Nd3 f5 13. f3 c5 14. b4 cxb4 15. Nxb4 Qa5 16. Nd3 fxe4 17. fxe4 Rxf1+ 18. Kxf1 Rc8 19. Qb3 b6 20. h3 Nf6 21. Nf2 Rf8 22. Kg1 Nh5 23. Nc3 Nf4 24. Qc2 Qxc3 0-1

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "8"]
[White "Witthaus, Joerg"]
[Black "Groenegress, Wilfried"]
[Result "0-1"]
[ECO "A88"]
[BlackElo "2210"]
[PlyCount "48"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Qc2 Na6 9. Rd1 c6 10. a3 Nc7 11. b4 Bd7 12. Bb2 h6 13. e4 fxe4 14. Nxe4 Nxe4 15. Qxe4 Qf7 16. Re1 Rae8 17. Qc2 Bf5 18. Qc1 Be6 19. c5 Bg4 20. Re3 Nd5 21. Rd3 e5 22. Ne1 Qxf2+ 23. Kh1 e4 24. Rd2 Qf1+ 0-1

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "5"]
[White "Witthaus, Joerg"]
[Black "Ruehmkorf, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "101"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. Ba3 b6 11. Qc2 a5 12. bxa5 Rxa5 13. Bb4 Ra8 14. a4 f5 15. Ng5 Nc5 16. Bxc5 bxc5 17. Nf3 h6 18. Nd2 f4 19. f3 g5 20. Nd1 h5 21. Nf2 Kh8 22. Ra3 Bf6 23. g4 Kg7 24. Bd1 Rh8 25. gxh5 Qe8 26. Ng4 Qxh5 27. Rf2 Qh3 28. Qd3 Bd7 29. Nf1 Ng6 30. Qc3 Bxg4 31. fxg4 Qxc3 32. Rxc3 Rhb8 33. Rb3 Rxb3 34. Bxb3 Ra6 35. Ra2 Bd8 36. Nd2 Ne7 37. Kf2 c6 38. Kf3 Ba5 39. Ke2 Rb6 40. Bd1 cxd5 41. cxd5 Rb4 42. Bc2 Nc8 43. Nb3 Bc7 44. Nd2 Na7 45. Bd3 Kg6 46. Nc4 Rb3 47. Nd2 Rb8 48. Nf3 Ba5 49. Rc2 Rb3 50. Ra2 Bc3 51. Bb5 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "4"]
[White "Witthaus, Joerg"]
[Black "Starke, Dieter"]
[Result "1/2-1/2"]
[ECO "D07"]
[BlackElo "2305"]
[PlyCount "10"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. dxe5 d4 5. a3 Bf5 1/2-1/2

[Event "OWL-ch"]
[Site "Porto Westfalica"]
[Date "1990.??.??"]
[Round "2"]
[White "Witthaus, Joerg"]
[Black "Vogt, Andreas"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "98"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. c4 d6 8. Nc3 Ne4 9. Bxe7 Qxe7 10. Rc1 Nd7 11. Ne1 Nxc3 12. Rxc3 Bxg2 13. Nxg2 f5 14. Qd3 Nf6 15. f3 e5 16. dxe5 Qxe5 17. Nf4 Rfe8 18. Re1 Rad8 19. Nd5 c6 20. f4 Qe4 21. Nxf6+ gxf6 22. Kf2 Qe6 23. Qf3 d5 24. cxd5 Rxd5 25. Re3 Qxe3+ 26. Qxe3 Rxe3 27. Kxe3 c5 28. Rc1 Kf7 29. b4 Ke6 30. bxc5 Rxc5 31. Rb1 b5 32. Kd4 Rc4+ 33. Kd3 a6 34. Rb3 Ra4 35. a3 Kd5 36. Rc3 Rd4+ 37. Kc2 Rc4 38. Kd3 Rxc3+ 39. Kxc3 Kc5 40. h3 h5 41. e4 fxe4 42. g4 hxg4 43. hxg4 a5 44. g5 fxg5 45. fxg5 b4+ 46. axb4+ axb4+ 47. Kc2 Kd5 48. g6 Ke6 49. Kb3 e3 0-1

