[Event "Ruhrgebiet VL playoff 0405"]
[Site "Ruhrgebiet"]
[Date "2005.05.08"]
[Round "1.2"]
[White "Ciornei, Dragos"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2089"]
[BlackElo "2043"]
[PlyCount "96"]
[EventDate "2005.05.08"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd8 7. dxc5 Bxc5 8. Ne4 Qxd1+ 9. Kxd1 Be7 10. Bf4 Nf6 11. Re1 0-0 12. Nxf6+ Bxf6 13. c3 Bd7 14. Ne5 Nxe5 15. Bxe5 Rac8 16. Bxf6 gxf6 17. Bb3 e5 18. f3 Rfd8 19. Re2 Bb5+ 20. Rd2 Kf8 21. Ke1 Rxd2 22. Kxd2 Ke7 23. Ke3 f5 24. g3 Bc6 25. Rd1 h5 26. Rd2 h4 27. Bd5 Bxd5 28. Rxd5 Ke6 29. Rb5 hxg3 30. hxg3 b6 31. a4 f6 32. a5 bxa5 33. Rxa5 Rc7 34. Ra6+ Ke7 35. Kd3 Rd7+ 36. Ke3 Rc7 37. Kd3 Rd7+ 38. Kc4 e4 39. Ra1 exf3 40. Rf1 Rd2 41. Rxf3 Rxb2 42. Rxf5 Ke6 43. Ra5 Rb7 44. g4 Rg7 45. Kd3 Rxg4 46. Ra6+ Ke5 47. Ra5+ Ke6 48. Ra6+ Ke5 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2005.04.10"]
[Round "9.2"]
[White "Ueter, Heinz Dieter"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2187"]
[BlackElo "2059"]
[PlyCount "104"]
[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 "Ahlen"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd8 7. Nb3 cxd4 8. 0-0 a6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. b3 Nf6 12. Bb2 Bd6 13. Nf3 b5 14. Bd3 Bb7 15. Re1 Rd8 16. a4 b4 17. Qe2 Nd5 18. Bxa6 Nf4 19. Bb5+ Kf8 20. Qc4 Qe7 21. Be5 Nh3+ 22. gxh3 Bxf3 23. Qf4 Bxe5 24. Rxe5 Bd5 25. Bc4 Qf6 26. Qg3 Bxc4 27. bxc4 Ke7 28. Rae1 Rd2 29. Rd5 Rd8 30. Qc7+ Ke8 31. Qc6+ Kf8 32. Qc5+ Ke8 33. Qb5+ Kf8 34. Qxb4+ Kg8 35. Qxd2 exd5 36. cxd5 h5 37. c4 Qf5 38. Qe3 h4 39. Kh1 Rb8 40. Kg1 Qg6+ 41. Kh1 Qf5 42. a5 Qf6 43. Qe5 Qf3+ 44. Kg1 Rc8 45. Qe3 Qf5 46. a6 Qg6+ 47. Kh1 Qxa6 48. c5 Qc4 49. d6 Rxc5 50. d7 Qd5+ 51. Kg1 Qg5+ 52. Qxg5 Rxg5+ 1-0

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2005.03.13"]
[Round "8.2"]
[White "Duengen, Wolfgang"]
[Black "Kreslawski, Raimond"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2059"]
[BlackElo "2133"]
[PlyCount "86"]
[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 "Dortmund Hansa II"]
[BlackTeam "Altstadt RE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Nc3 Nf6 7. d3 e5 8. Be3 Qd8 9. Be2 c6 10. 0-0 Be6 11. Bf3 Be7 12. Qe2 0-0 13. Rfd1 Qa5 14. a3 Qc7 15. d4 exd4 16. Bxd4 Qf4 17. c5 Rfd8 18. Be5 Qf5 19. b4 Kf8 20. Rac1 Rac8 21. Bg3 h5 22. Ne4 Bd5 23. Nxf6 Bxf3 24. Rxd8+ Rxd8 25. Nh7+ Qxh7 26. Qxf3 h4 27. Be5 Qd3 28. Qxd3 Rxd3 29. Bc3 Bg5 30. f4 Bxf4 31. Rc2 Rd1+ 32. Kf2 Bxh2 33. Bd2 f6 34. Ke2 Ra1 35. Rc3 Ra2 36. Kd1 Be5 37. Rd3 Ke7 38. Re3 Ke6 39. Ke1 g5 40. Kd1 g4 41. Re4 Kf5 42. Re3 Rxd2+ 43. Kxd2 Bf4 0-1

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2005.02.20"]
[Round "7.2"]
[White "Konikowski, Jerzy"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2201"]
[BlackElo "2059"]
[PlyCount "108"]
[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 "Dortmund FS 98"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 Nd7 12. Qc2 c5 13. 0-0 Nb6 14. Be2 Bd7 15. Ne5 cxd4 16. cxd4 Rac8 17. Qb2 Bc6 18. Rfc1 Bd5 19. Bd3 Nd7 20. Nxd7 Qxd7 21. Bb5 Qe7 22. a4 Rfd8 23. f3 a6 24. Bf1 Qg5 25. Kf2 Qh4+ 26. Kg1 Qg5 27. Kf2 Rxc1 28. Rxc1 Bc6 29. Bxa6 Bxf3 30. gxf3 bxa6 31. Qb6 e5 32. Rd1 Qh4+ 33. Kg2 e4 34. Qc6 Rb8 35. Rd2 exf3+ 36. Qxf3 Rb6 37. Rf2 Qg5+ 38. Kh3 Qe7 39. Kg2 Re6 40. Re2 Qb4 41. Qa8+ Kh7 42. Qf3 Rg6+ 43. Kh3 Qc4 44. d5 Qc8+ 45. Kh4 Qd8+ 46. Kh3 Qd7+ 47. Kh4 Qxa4+ 48. e4 Rf6 49. Qe3 g5+ 50. Kg3 Rf4 51. e5 Rg4+ 52. Kf3 Rf4+ 53. Kg3 Rg4+ 54. Kf3 Rf4+ 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.23"]
[Round "6.2"]
[White "Duengen, Wolfgang"]
[Black "Voss, Hubertus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2059"]
[BlackElo "2181"]
[PlyCount "60"]
[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 "Dortmund Hansa II"]
[BlackTeam "Hamm 1911"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c3 Be7 7. Nbd2 0-0 8. Re1 cxd4 9. cxd4 Qb6 10. Nb3 a5 11. a4 Bd7 12. h3 Rfc8 13. Be3 Ne4 14. Ne5 Nxe5 15. dxe5 Qb4 16. Nd4 Rc7 17. Bxe4 dxe4 18. b3 Rac8 19. Qd2 Qxd2 20. Bxd2 b6 21. Rec1 Bc5 22. e3 Bxd4 23. exd4 Rxc1+ 24. Rxc1 Rxc1+ 25. Bxc1 Bc6 26. Bd2 Bd5 27. b4 axb4 28. Bxb4 Bb3 29. a5 bxa5 30. Bxa5 Bd5 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2005.01.09"]
[Round "5.2"]
[White "Duengen, Wolfgang"]
[Black "Galonska, Joern"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "2059"]
[BlackElo "2196"]
[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 "Dortmund Hansa II"]
[BlackTeam "Horst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. a3 Bxc3+ 8. Nxc3 d5 9. 0-0 c5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. f3 cxd4 13. Be4 Qd7 14. exd4 Bxe4 15. fxe4 Rd8 16. d5 exd5 17. e5 Nc6 18. Qh5 Re8 19. Bf4 Re6 20. Rae1 Rae8 21. Re3 g6 22. Qg4 R6e7 23. e6 Rxe6 24. Rh3 f5 25. Qh4 Re4 26. Qf6 Nd4 27. Bh6 Qe7 28. Qxe7 R8xe7 29. Rd3 Ne2+ 30. Kf2 Nf4 31. Rd2 d4 32. Rc1 Ne6 33. Rc8+ Kf7 34. g3 Re8 35. Rc6 g5 36. h4 gxh4 37. Kf3 hxg3 38. Kxg3 Rg8+ 39. Kh3 Rg6 0-1

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.28"]
[Round "4.2"]
[White "Pusch, Hermann"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1987"]
[BlackElo "2059"]
[PlyCount "116"]
[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 "Bochum Post"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Be2 Nf6 6. d3 Bg4 7. Bd2 e6 8. Ne4 Qd5 9. h3 Bh5 10. Nc3 Qd7 11. 0-0 Be7 12. Re1 Bxf3 13. Bxf3 Nd4 14. Be3 Nxf3+ 15. Qxf3 0-0 16. Rad1 Nd5 17. Nxd5 Qxd5 18. Qxd5 exd5 19. Bd4 Bd6 20. Be5 Rfe8 21. Bxd6 cxd6 22. f4 Kf8 23. Kf2 Rac8 24. c3 Re6 25. Re3 d4 26. Rxe6 fxe6 27. c4 d5 28. b3 Ke7 29. Ke2 Kd6 30. Kd2 Rf8 31. Rf1 h5 32. g3 h4 33. gxh4 Rh8 34. Rf3 Rxh4 35. Ke2 Rh6 36. Rg3 g6 37. Kf3 e5 38. fxe5+ Kxe5 39. cxd5 Kxd5 40. Rg5+ Ke6 41. Kg4 b6 42. b4 Kd6 43. a4 Ke6 44. a5 Kd6 45. h4 Kc6 46. axb6 axb6 47. Re5 Rh8 48. Re6+ Kb5 49. Rxg6 Kxb4 50. Rxb6+ Kc3 51. h5 Kxd3 52. h6 Ke2 53. Re6+ Kd2 54. Kf3 d3 55. Ke4 Ke2 56. Kd4+ Kd2 57. Rd6 Ke2 58. Re6+ Kd2 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2004.11.07"]
[Round "3.2"]
[White "Duengen, Wolfgang"]
[Black "Grosse Frintrop, Gerd"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2059"]
[BlackElo "1995"]
[PlyCount "64"]
[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 "Dortmund Hansa II"]
[BlackTeam "Buer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nc3 e6 10. Bf4 Nh5 11. Nxd7 Qxd7 12. Be3 b6 13. Qd2 Ba6 14. a4 Rfc8 15. Bh6 Rc7 16. Bxg7 Nxg7 17. Rfc1 Rac8 18. b4 Ne8 19. b5 Bb7 20. Na2 a5 21. Rxc7 Rxc7 22. Rc1 Nd6 23. Rxc7 Qxc7 24. Qc3 Qxc3 25. Nxc3 Kf8 26. Kf1 Ke7 27. Ke1 h5 28. Kd2 Ba8 29. Kd3 Bb7 30. Bf3 Ba8 31. Bg2 Bb7 32. Bf3 Ba8 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2004.10.03"]
[Round "2.2"]
[White "Alles, Christoph"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2016"]
[BlackElo "2059"]
[PlyCount "86"]
[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 "Castrop Rauxel II"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d3 Nf6 7. e5 Nd7 8. Nf3 Nb6 9. 0-0 Be7 10. b3 a5 11. Qe1 a4 12. Qg3 g6 13. Bd2 f5 14. exf6 Bxf6 15. Ne5 Qc7 16. Rae1 0-0 17. h4 Qg7 18. h5 gxh5 19. Qxg7+ Kxg7 20. Nxc6 axb3 21. axb3 Bd7 22. Ne5 Bxe5 23. fxe5 Bc6 24. Rxf8 Rxf8 25. Ne2 Bd7 26. Nf4 Rf5 27. c4 dxc4 28. dxc4 Kf7 29. Nd3 Bc6 30. Nxc5 Ke7 31. Bb4 Kf7 32. Bc3 Rg5 33. Re2 h4 34. Kh2 Nd7 35. Nxd7 Bxd7 36. Rf2+ Kg7 37. b4 Rg4 38. c5 Bc6 39. Rb2 Bb5 40. Ra2 h5 41. Rf2 Bc6 42. Rb2 Bb5 43. Be1 Re4 1/2-1/2

[Event "Ruhrgebiet VL2 0405"]
[Site "Ruhrgebiet"]
[Date "2004.09.12"]
[Round "1.2"]
[White "Duengen, Wolfgang"]
[Black "Heimsoth, Sven Holger"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2059"]
[BlackElo "2164"]
[PlyCount "92"]
[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 "Dortmund Hansa II"]
[BlackTeam "Muelheim Nord III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. d4 Bg7 3. g3 c5 4. c3 Nf6 5. Bg2 0-0 6. 0-0 Na6 7. Nbd2 d6 8. h3 Qc7 9. a4 b6 10. e4 Bb7 11. Re1 cxd4 12. Nxd4 Nc5 13. Qe2 Nfd7 14. b4 Ne6 15. Bb2 Nxd4 16. cxd4 Qc2 17. Nc4 Qxe2 18. Rxe2 Rac8 19. Rc1 Bh6 20. f4 g5 21. f5 g4 22. Rcc2 gxh3 23. Bxh3 d5 24. f6 Nxf6 25. Bxc8 Rxc8 26. exd5 Nxd5 27. Ba3 Bg7 28. Ne5 Rd8 29. b5 Bh6 30. Kf2 Bg7 31. Nc6 Bxc6 32. bxc6 Bxd4+ 33. Kf3 e6 34. Re1 Bg7 35. c7 Rc8 36. Bd6 Nf6 37. Rc4 Bf8 38. Be5 Be7 39. a5 Nd5 40. axb6 axb6 41. Ra4 f6 42. Bf4 e5 43. Be3 Nxe3 44. Rxe3 Bc5 45. Re1 Rxc7 46. Kg4 h6 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.05.02"]
[Round "9.3"]
[White "Duengen, Wolfgang"]
[Black "Georg, Heinz"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2071"]
[BlackElo "2215"]
[PlyCount "111"]
[EventDate "2003.10.05"]
[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 Hansa II"]
[BlackTeam "Kamen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. f3 Bg7 5. e4 fxe4 6. fxe4 d6 7. Nf3 0-0 8. Be2 Bg4 9. Be3 Nc6 10. 0-0 Qd7 11. Qd2 Rae8 12. d5 Nd8 13. e5 dxe5 14. Nxe5 Qc8 15. Rxf6 Bxe2 16. Rxf8+ Rxf8 17. Nxg6 hxg6 18. Qxe2 c5 19. Rf1 Rxf1+ 20. Qxf1 Nf7 21. Ne4 Bxb2 22. Nxc5 b6 23. Ne6 Bf6 24. Bf4 Nd8 25. Nxd8 Qxd8 26. Qd3 Kg7 27. g4 Qc8 28. h3 Qc5+ 29. Be3 Qb4 30. Bd4 Qd6 31. Kg2 Qf4 32. Bxf6+ Qxf6 33. Qe3 Qb2+ 34. Kg3 Qf6 35. h4 Qd6+ 36. Kg2 Qf6 37. g5 Qb2+ 38. Kg3 Qb4 39. Qe5+ Kf7 40. Qf4+ Kg7 41. Qd4+ Kf7 42. Qe4 a6 43. Kg4 b5 44. Qf4+ Kg7 45. cxb5 Qxb5 46. Qe5+ Kf7 47. Qe6+ Kf8 48. Qe5 Qd3 49. Qf4+ Kg7 50. Qf3 Qc4+ 51. Kg3 Qxa2 52. Qc3+ Kf7 53. Qf3+ Kg7 54. d6 Qe6 55. Qc3+ Kf7 56. Qf3+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.03.07"]
[Round "7.4"]
[White "Duengen, Wolfgang"]
[Black "Spiess, Timo"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2071"]
[BlackElo "2036"]
[PlyCount "95"]
[EventDate "2003.10.05"]
[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 Hansa II"]
[BlackTeam "Bochum SV 02"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. e3 Bb4 4. Nge2 0-0 5. a3 Bxc3 6. Nxc3 d5 7. cxd5 Nxd5 8. Qc2 Nxc3 9. Qxc3 Nc6 10. b4 Re8 11. Bb2 Bg4 12. Bb5 Bd7 13. Be2 a6 14. 0-0 f6 15. f4 Rc8 16. a4 exf4 17. Rxf4 Ne5 18. Qc2 Ng6 19. Rd4 Ne5 20. Rf1 Qe7 21. Rh4 h6 22. Bxe5 fxe5 23. Rh5 b5 24. Qe4 Rf8 25. Rxe5 Rxf1+ 26. Bxf1 Qf6 27. Qd5+ Kh8 28. Qxd7 Rf8 29. Rf5 Qxf5 30. Qxf5 Rxf5 31. axb5 axb5 32. g4 Rf6 33. Bxb5 Rb6 34. Bc4 Rxb4 35. d3 Rb2 36. h4 g5 37. hxg5 hxg5 38. Kf1 Kg7 39. Ke1 Kf6 40. Ba6 Ke5 41. Bc8 Kd5 42. Kd1 Kc5 43. Bf5 Kb4 44. d4 Kc3 45. Kc1 Rh2 46. Kd1 Kc4 47. Ke1 Kc3 48. Kd1 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.02.15"]
[Round "6.4"]
[White "Ueter, Heinz Dieter"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2170"]
[BlackElo "2071"]
[PlyCount "43"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Ahlen"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 b5 8. Bf3 Bb7 9. Re1 d6 10. a4 b4 11. Nd5 exd5 12. exd5+ Kd8 13. Bg5 Nbd7 14. Nc6+ Kc8 15. Bg4 Bxc6 16. dxc6 Kb8 17. cxd7 Nxd7 18. Re8+ Ka7 19. Bxd7 Rxe8 20. Bxe8 Be7 21. Qd4+ Qb6 22. Be3 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2004.01.18"]
[Round "5.4"]
[White "Duengen, Wolfgang"]
[Black "Lohmeier, Horst"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2071"]
[BlackElo "2084"]
[PlyCount "63"]
[EventDate "2003.10.05"]
[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 Hansa II"]
[BlackTeam "Herne Sodingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 a6 7. Be2 c6 8. a4 Bg4 9. Be3 a5 10. e5 Nfd7 11. h3 Bxf3 12. Bxf3 Na6 13. Ne4 c5 14. exd6 exd6 15. 0-0 Re8 16. Bf2 Qc7 17. dxc5 Ndxc5 18. Nc3 Rad8 19. Bd5 Nb4 20. f5 Be5 21. Bh4 Rd7 22. Nb5 Qb6 23. Qg4 Nxd5 24. cxd5 Bxb2 25. fxg6 hxg6 26. Rae1 Rxe1 27. Rxe1 Nxa4+ 28. Bf2 Qxb5 29. Re8+ Kg7 30. Qh4 g5 31. Qxg5+ Kh7 32. Qg8+ 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.12.14"]
[Round "4.4"]
[White "Becker, Martin Alexander"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2148"]
[BlackElo "2071"]
[PlyCount "46"]
[EventDate "2003.10.05"]
[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 31 II"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. g4 b5 7. Be3 Bb7 8. Bg2 Nd7 9. Qe2 Qc7 10. f4 Nc5 11. Bf2 b4 12. Nb1 Nf6 13. Nd2 e5 14. Nf5 Ne6 15. fxe5 dxe5 16. Rc1 Nf4 17. Qf3 Rd8 18. g5 N6h5 19. Bf1 Qd7 20. Qe3 Bc5 21. Ng3 Bxe3 22. Bxe3 0-0 23. Be2 Ng2+ 0-1

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.11.16"]
[Round "3.4"]
[White "Duengen, Wolfgang"]
[Black "Homs, Guust"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2071"]
[BlackElo "2192"]
[PlyCount "68"]
[EventDate "2003.10.05"]
[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 Hansa II"]
[BlackTeam "Erkenschwick"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 g6 7. Bd3 Bg7 8. h3 0-0 9. 0-0 Nh5 10. Bh2 Bh6 11. Re1 Nf4 12. Bxf4 Bxf4 13. Nbd2 Be6 14. Ne5 Qb6 15. Nxc6 Qxc6 16. Nf3 b5 17. Ne5 Qb6 18. a3 a5 19. Qf3 Bxe5 20. Rxe5 b4 21. axb4 axb4 22. Ree1 Rxa1 23. Rxa1 bxc3 24. bxc3 Qb2 25. Ra7 Qxc3 26. Qe3 Rc8 27. Rxe7 Qc1+ 28. Bf1 Qxe3 29. fxe3 Bf5 30. Be2 Rc1+ 31. Kf2 Rc2 32. Kf1 Rc1+ 33. Kf2 Rc2 34. Kf1 Rc1+ 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.10.26"]
[Round "2.2"]
[White "Schwalen, Peter"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2146"]
[BlackElo "2071"]
[PlyCount "65"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Essen Ueberruhr"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 b5 7. a4 b4 8. Nd2 Bb7 9. e5 Nd5 10. Nc4 Qc7 11. Qe2 Nc6 12. Nb3 Nb6 13. Nbd2 Nxc4 14. Nxc4 Na5 15. Nxa5 Qxa5 16. Bf4 Qd5 17. Qg4 h5 18. Qh3 g5 19. Bxg5 Qxe5 20. f4 Qd4+ 21. Kh1 Rg8 22. Rad1 Qxb2 23. Bh7 Rh8 24. Qd3 Bc6 25. Be4 d5 26. Rfe1 Be7 27. Bg6 Bxg5 28. Rxe6+ Kd7 29. Rxc6 Kxc6 30. Qxd5+ Kb6 31. a5+ Ka7 32. Qc5+ Kb8 33. Qb6+ 1-0

[Event "Ruhrgebiet Regionalliga 0304"]
[Site "Ruhrgebiet"]
[Date "2003.10.05"]
[Round "1.3"]
[White "Schwebel, Markus"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2096"]
[BlackElo "2071"]
[PlyCount "37"]
[EventDate "2003.10.05"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid III"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. b4 Bb6 8. Bd3 Nge7 9. b5 Na5 10. 0-0 Rc8 11. a4 Ng6 12. Re1 Nc4 13. Nbd2 Nxd2 14. Bxd2 0-0 15. Rc1 f6 16. exf6 Qxf6 17. Bxg6 Qxg6 18. Be3 Bc7 19. c4 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.06.10"]
[Round "11"]
[White "Duengen, Wolfgang"]
[Black "Van Laatum, Gozewijn"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2081"]
[BlackElo "2299"]
[PlyCount "64"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Castrop Rauxel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nxe5 Na6 10. Be3 b6 11. Rd1 Bb7 12. Bd3 Nd7 13. Nxd7 Rxd7 14. Ke2 Bxc3 15. bxc3 Re7 16. e5 Bxg2 17. Rhg1 Bc6 18. Kf2 Nc5 19. Bxc5 bxc5 20. h4 Rb8 21. Rde1 Rd7 22. Rg3 Rb2+ 23. Re2 Rxe2+ 24. Kxe2 Kf8 25. h5 Ke7 26. f5 gxf5 27. Bxf5 Rd8 28. Bxh7 Rh8 29. Rg7 Bd7 30. Ke3 Be6 31. Kf4 Rb8 32. Bd3 Rb2 1-0

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.05.13"]
[Round "10"]
[White "Duengen, Wolfgang"]
[Black "Friedrichs, Klaus"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2081"]
[BlackElo "2217"]
[PlyCount "90"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Muelheim Nord II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Nc2 d6 7. Be2 Be6 8. 0-0 Rc8 9. Ne3 Nf6 10. Nc3 0-0 11. Rb1 Nd7 12. Ncd5 Nd4 13. b3 Nc5 14. f3 Bxd5 15. exd5 Qb6 16. Kh1 Na4 17. Bd2 Nxe2 18. Qxe2 Nc3 19. Bxc3 Bxc3 20. f4 Qd4 21. Rbd1 Qe4 22. Rd3 Bg7 23. Qd2 a6 24. Nc2 b5 25. Na3 Bb2 26. Re3 Qd4 27. Qxd4 Bxd4 28. Re2 bxc4 29. Nxc4 Bf6 30. g4 h6 31. Rd1 Rc5 32. Kg2 Rb8 33. Kf3 a5 34. Rd3 a4 35. Ne3 axb3 36. Rxb3 Rxb3 37. axb3 Rb5 38. Ra2 Rxb3 39. Ra8+ Kg7 40. Ke4 Rb4+ 41. Kf3 Rb3 42. Ke4 Rb4+ 43. Kf3 Rb3 44. Ke4 Rb4+ 45. Kf3 Rb3 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.04.22"]
[Round "9"]
[White "Duengen, Wolfgang"]
[Black "Kohlweyer, Bernd"]
[Result "0-1"]
[ECO "E53"]
[WhiteElo "2081"]
[BlackElo "2402"]
[PlyCount "48"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Recklinghausen Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Nf3 Qc7 10. Qe2 cxd4 11. Nxd4 e5 12. Nc2 Bf5 13. e4 Bxe4 14. Ra2 Nbd7 15. 0-0 Rac8 16. Bb5 Nc5 17. Nb4 a6 18. Bd3 Nxd3 19. Nxd3 Qxc3 20. Rd2 Rfd8 21. Nxe5 Rxd2 22. Bxd2 Qxe5 23. f3 Qd4+ 24. Be3 Qd3 0-1

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.04.01"]
[Round "8"]
[White "Willemze, Jeroen"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2258"]
[BlackElo "2081"]
[PlyCount "71"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Erkenschwick"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Nbc6 11. f4 Qxa5 12. Nf3 Bd7 13. Rb1 0-0-0 14. Qd3 Nf5 15. Rg1 a6 16. g4 Nfe7 17. Rg3 Be8 18. Ng5 d4 19. Ne4 Nd5 20. Nd6+ Rxd6 21. exd6 Qc5 22. Qh7 Nf6 23. d7+ Bxd7 24. Qxf7 Rf8 25. Qg6 e5 26. f5 Ne4 27. Rd3 Qe7 28. Qh6 Nc5 29. Rh3 e4 30. Bg5 Qe8 31. Kd1 d3 32. Qd6 dxc2+ 33. Kxc2 Na4 34. Bf4 Qd8 35. Bxa6 Nb6 36. Kxc3 1-0

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.03.18"]
[Round "7"]
[White "Duengen, Wolfgang"]
[Black "Meyer, Armin"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2081"]
[BlackElo "2244"]
[PlyCount "120"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Katernberg SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Nh5 7. Bg3 Nxg3 8. hxg3 g6 9. e3 Bg7 10. Bd3 0-0 11. a3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. 0-0 d4 15. exd4 Qxd4 16. Qc2 Qc5 17. Rac1 Bxg3 18. b4 Qb6 19. Nd5 Qd4 20. Be4 Bd6 21. Rcd1 Qe5 22. f4 Qg7 23. Nc7 Bxc7 24. Qxc7 Bg4 25. Bf3 Bxf3 26. Rxf3 Rab8 27. f5 g5 28. f6 Qg6 29. Rd5 h6 30. Qd6 Rbe8 31. Rdf5 Re1+ 32. Rf1 Rxf1+ 33. Rxf1 Qe4 34. Rd1 Re8 35. Qd7 Qe6 36. Qxe6 Rxe6 37. Rd8+ Kh7 38. Rd7 Kg6 39. Rxb7 Ra6 40. b5 Rxa3 41. b6 axb6 42. Rxb6 Ra5 43. g3 Rf5 44. Kg2 Rxf6 45. Rb8 Rd6 46. Rb5 f5 47. Rb8 Rd4 48. Kh3 Rd6 49. Rb5 Rf6 50. Rb4 Re6 51. Rb5 Re2 52. Rb6+ Kh5 53. g4+ fxg4+ 54. Kg3 Re3+ 55. Kg2 Re8 56. Kg3 Rg8 57. Rf6 Rg6 58. Rf8 Rd6 59. Rh8 Rd3+ 60. Kg2 Kg6 0-1

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.02.11"]
[Round "6"]
[White "Nowicki, Heiko"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2002"]
[BlackElo "2081"]
[PlyCount "62"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Laeufer Wanne Eickel"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. d4 Be7 7. c3 f6 8. Bd3 0-0 9. Qe2 fxe5 10. Nxe5 Ncxe5 11. dxe5 Nc5 12. Bc2 Qe8 13. Nf3 b6 14. Bg5 Ba6 15. Qe3 Bxg5 16. Nxg5 h6 17. Nf3 Qb5 18. 0-0-0 Qc4 19. Kb1 Qf4 20. Qe1 Ne4 21. h4 c5 22. h5 Ng5 23. Nxg5 Qxg5 24. g3 Rf3 25. Rh4 Raf8 26. Rd2 Qxd2 27. Qxd2 Rxf2 28. Qe3 R8f3 29. Qc1 Rf1 30. Bd1 Bd3+ 31. Ka1 Be2 0-1

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2001.01.21"]
[Round "5"]
[White "Duengen, Wolfgang"]
[Black "Ciornei, Dragos"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2081"]
[BlackElo "2159"]
[PlyCount "85"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Oberhausen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 cxd4 6. exd4 0-0 7. Be2 d5 8. h3 Nc6 9. 0-0 h6 10. Re1 Bf5 11. Bf4 Be4 12. Ne5 dxc4 13. Bxc4 Bd5 14. Nxd5 Nxd5 15. Bxd5 Qxd5 16. Nxc6 bxc6 17. Rxe7 Qxd4 18. Qxd4 Bxd4 19. Bxh6 Rfe8 20. Rae1 Rxe7 21. Rxe7 Bxb2 22. Rc7 Bd4 23. Rxc6 Rb8 24. Be3 Rb1+ 25. Kh2 Bb6 26. Kg3 Rb2 27. Bxb6 axb6 28. a4 Rb4 29. Rc8+ Kg7 30. Ra8 Kf6 31. a5 bxa5 32. Rxa5 Rc4 33. h4 Rb4 34. f4 Rb2 35. h5 gxh5 36. Rxh5 Rb3+ 37. Kg4 Rb2 38. g3 Rb4 39. Ra5 Kg6 40. Rg5+ Kf6 41. Rc5 Kg6 42. Rc6+ f6 43. Ra6 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2000.12.10"]
[Round "4"]
[White "Duengen, Wolfgang"]
[Black "Blees, Albert"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2081"]
[BlackElo "2387"]
[PlyCount "73"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Ahlen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3 Bg7 7. c3 d6 8. Ne2 Nd7 9. Nf4 Nf6 10. a4 Bd7 11. Nd2 0-0 12. Be2 e6 13. Nc4 Qc7 14. Qd1 e5 15. Nh5 Nxh5 16. Bxh5 b6 17. 0-0 a6 18. f4 b5 19. axb5 axb5 20. Rxa8 Rxa8 21. Nd2 e4 22. g4 Qb7 23. c4 Bxb2 24. gxf5 Bxf5 25. Qb3 Bf6 26. cxb5 c4 27. Nxc4 Qxd5 28. Rd1 Qe6 29. Rxd6 Ra1+ 30. Bd1 Qc8 31. Rxf6 Be6 32. Rxe6 Qxe6 33. Kg2 Qg6+ 34. Kf2 Qh6 35. Kg2 Qg6+ 36. Kf2 Qh6 37. Kg2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 0001"]
[Site "Ruhrgebiet"]
[Date "2000.11.19"]
[Round "3"]
[White "Blecken, Volker"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2240"]
[BlackElo "2081"]
[PlyCount "80"]
[EventDate "2000.09.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV II"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. b3 Ne4 8. Nfd2 f5 9. Bb2 Nd7 10. f3 Nxd2 11. Nxd2 Bf6 12. Qc2 e5 13. cxd5 cxd5 14. Qxf5 Nb6 15. Qd3 exd4 16. Bxd4 Bf5 17. Bxf6 Rxf6 18. Qd4 Rd6 19. Rac1 Qe7 20. Rfe1 Rad8 21. a4 Re6 22. a5 Nc8 23. e3 Rc6 24. b4 Be6 25. Bf1 Rxc1 26. Rxc1 a6 27. Nb3 Nd6 28. Qe5 Nf7 29. Qf4 Ng5 30. h4 Nf7 31. Rc7 Rd7 32. Rxd7 Bxd7 33. Kf2 Ne5 34. Nc5 Bc6 35. Qf5 Nc4 36. Qg5 Qe8 37. e4 Ne5 38. exd5 h6 39. Qf5 Bb5 40. Bxb5 axb5 1-0

[Event "Ruhrgebiet VL,VK 9900 Relegation1"]
[Site "Ruhrgebiet"]
[Date "2000.06.25"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Schlange, Stefan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2120"]
[BlackElo "2164"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Wattenscheid SV III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Bg5 Qd7 6. Ng1 h6 7. Bd2 Nf6 8. h4 Nc6 9. e3 g6 10. Nge2 Bg7 11. Nf4 Qf7 12. Rc1 0-0 13. Ncd5 Nd8 14. b4 c6 15. Nxf6+ Qxf6 16. c5 d5 17. b5 Ne6 18. g3 Nxf4 19. gxf4 Bd7 20. bxc6 Bxc6 21. Rb1 a6 22. Ba5 Qe7 23. Kd2 Bf6 24. Rg1 Kh7 25. h5 g5 26. Bh3 Qd7 27. fxg5 hxg5 28. f4 exf3 29. Qc2 Be7 30. Bg4 Kh8 31. Bxf3 g4 32. Be2 Bg5 33. Rbf1 Rae8 34. Rg3 Re4 35. Rxg4 Bxe3+ 36. Kd1 Ba4 0-1

[Event "Ruhrgebiet VL,VK 9900 Relegation1"]
[Site "Ruhrgebiet"]
[Date "2000.06.04"]
[Round "1"]
[White "Georg, Heinz"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2195"]
[BlackElo "2120"]
[PlyCount "120"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kamen SV"]
[BlackTeam "Dortmund Hansa II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. Bg5 dxe4 6. a3 Be7 7. g3 Nbd7 8. Bg2 0-0 9. 0-0 c5 10. dxc5 Nxc5 11. b4 Ncd7 12. Nxe4 Nxe4 13. Bxe7 Qxe7 14. Bxe4 e5 15. c4 Nf6 16. Bg2 Be6 17. c5 Rad8 18. Qa4 a6 19. Rfd1 Nd5 20. Qc2 f5 21. Nc3 e4 22. Ne2 Qf6 23. Nd4 Nxb4 24. axb4 Rxd4 25. Rxd4 Qxd4 26. Rb1 Bc4 27. Rd1 Bd3 28. Qb3+ Kh8 29. Bf1 Rd8 30. Qf7 Qd5 31. Qxd5 Rxd5 32. f3 Bc4 33. Rxd5 Bxd5 34. fxe4 Bxe4 35. Kf2 g5 36. Ke3 Kg7 37. g4 Kf6 38. gxf5 Kxf5 39. Bh3+ Ke5 40. Bg4 Bd5 41. Be2 Bc6 42. Bh5 a5 43. bxa5 Kd5 44. Kf3 h6 45. Bf7+ Kxc5+ 46. Kg4 Kb5 47. Kh5 Kxa5 48. Kxh6 g4 49. Be6 Bf3 50. Kg5 b5 51. Kf4 Bd1 52. h3 gxh3 53. Bxh3 b4 54. Be6 Ka4 55. Ke3 Ka3 56. Kd2 Bb3 57. Bf5 Kb2 58. Be4 Be6 59. Bc2 Bf7 60. Bd3 Bg6 1/2-1/2

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "2000.05.21"]
[Round "9"]
[White "Duengen, Wolfgang"]
[Black "Heinzel, Peter"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2088"]
[BlackElo "2031"]
[PlyCount "93"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e3 Bb4 4. Nge2 0-0 5. a3 Bxc3 6. Nxc3 c6 7. d4 exd4 8. exd4 Re8+ 9. Be2 d5 10. 0-0 Bf5 11. Bg5 Be6 12. c5 Nbd7 13. Qc2 Qc7 14. f3 b5 15. Bh4 Qf4 16. Bf2 Bf5 17. Bd3 Bxd3 18. Qxd3 Re6 19. Ne2 Qg5 20. Rae1 Nh5 21. g4 Rae8 22. h4 Nf4 23. Nxf4 Qxf4 24. Kg2 Nf8 25. Bg3 Qf6 26. Rxe6 Nxe6 27. Rd1 g6 28. Qd2 Qg7 29. Re1 f6 30. Bd6 Qf7 31. f4 Ng7 32. Kf2 Rxe1 33. Qxe1 Qe6 34. Qxe6+ Nxe6 35. Ke3 f5 36. g5 Kf7 37. Be5 Ke7 38. Kd3 Kd7 39. Kc3 Kc8 40. Kb4 Kb7 41. b3 Ka6 42. a4 bxa4 43. bxa4 Nd8 44. Bd6 Kb7 45. Ka5 a6 46. Kb4 Ka7 47. Be5 1/2-1/2

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "2000.04.16"]
[Round "8"]
[White "Spassibin, Peter"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1988"]
[BlackElo "2088"]
[PlyCount "121"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 c5 3. g3 Nf6 4. Nc3 Nc6 5. Bg2 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. h3 h6 10. dxc5 Bxc5 11. Na4 Bd6 12. Be3 Re8 13. Rc1 Ne4 14. Bc5 Nxc5 15. Nxc5 Qb6 16. Na4 Qa5 17. a3 Bd7 18. Nc3 Ne7 19. e4 Qb6 20. Nxd5 Nxd5 21. Qxd5 Rad8 22. Qd4 Qxd4 23. Nxd4 Be5 24. Nc2 Bb5 25. Rfd1 Ba4 26. Rxd8 Rxd8 27. Ne3 b5 28. Rb1 Rd3 29. b4 Bxg3 30. Nd5 Be5 31. Ne7+ Kf8 32. Nc6 Bf4 33. Nxa7 Rxa3 34. Bf1 Bc2 35. Rb2 Bxe4 36. Nxb5 Ra1 37. Nc3 Bf5 38. Ra2 Rxa2 39. Nxa2 Bd2 40. Bc4 Bxh3 41. f3 Ke7 42. Kf2 Be6 43. Bxe6 Kxe6 44. Ke2 Bf4 45. Nc3 f5 46. Kd3 g5 47. Ne2 Be5 48. Ke3 Kd5 49. b5 Bc7 50. Kf2 Kc4 51. Kg2 f4 52. Ng1 Kxb5 53. Kh3 h5 54. Kg2 g4 55. Ne2 Kc4 56. Kf2 Bb6+ 57. Kg2 Be3 58. Ng3 h4 59. Nf5 h3+ 60. Kh2 gxf3 61. Kxh3 0-1

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "2000.03.19"]
[Round "7"]
[White "Duengen, Wolfgang"]
[Black "Konietzka, Lutz"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2088"]
[BlackElo "2092"]
[PlyCount "41"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nf6 5. f4 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Nc6 10. Be3 Qh5 11. h3 Ng4 12. Bd2 Nd4 13. Qf1 Nh6 14. g4 Nxf3+ 15. Qxf3 Qh4+ 16. Kf1 f5 17. exf5 gxf5 18. g5 Nf7 19. Be1 Nxg5 20. Qd5+ Be6 21. Bxh4 1-0

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "2000.02.20"]
[Round "6"]
[White "Topolewski, Dirk"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2114"]
[BlackElo "2088"]
[PlyCount "92"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. 0-0 cxd4 7. exd4 Bd6 8. Nbd2 0-0 9. Bb2 Qc7 10. c4 e5 11. cxd5 Nxd4 12. Rc1 Nxf3+ 13. Qxf3 Bg4 14. Qg3 Qd7 15. Nc4 Nh5 16. Nxe5 Nxg3 17. Nxd7 Nxf1 18. Nxf8 Nxh2 19. Nxh7 Bd7 20. Re1 Ng4 21. Ng5 Bc5 22. Ne4 Re8 23. Rc1 Bb6 24. b4 Rxe4 25. Bxe4 Nxf2 26. Bf3 Nd3+ 27. Kh2 Nxb2 28. Re1 Bc7+ 29. g3 Bd6 30. a3 Nd3 31. Re3 Ne5 32. Be2 g6 33. Kg2 Kg7 34. Kf2 a5 35. Re4 Bf5 36. Rd4 Bd7 37. Kg2 axb4 38. axb4 g5 39. Kf2 f5 40. Kg2 Kf6 41. Rd1 Ng6 42. Bd3 Ne7 43. Bc4 b5 44. Bb3 Bxb4 45. Ra1 Bc5 46. Ra8 Ke5 0-1

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "2"]
[White "Duengen, Wolfgang"]
[Black "Benzin, Saddam"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2167"]
[PlyCount "73"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. c4 Nf6 5. 0-0 Be7 6. Nc3 c5 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 0-0 10. e4 Nc6 11. Be3 Ne5 12. b3 Bb4 13. Nde2 Qc8 14. f3 Rd8 15. Bd4 d6 16. Qc1 Bc5 17. Qe3 Nc6 18. Bxc5 dxc5 19. Rad1 Qc7 20. Nb5 Qe5 21. Nec3 a6 22. f4 Qh5 23. Na3 Ng4 24. Qg1 Rxd1 25. Rxd1 Nd4 26. h3 Ne5 27. Qf2 Nec6 28. Nc2 f6 29. Ne3 b5 30. Rd2 Re8 31. g4 Qg6 32. Kh2 b4 33. f5 exf5 34. exf5 Qh6 35. Ncd5 Ne5 36. Rb2 Nd3 37. Qg2 0-1

[Event "Ruhrgebiet VL,VK 9900 Relegation1"]
[Site "Ruhrgebiet"]
[Date "2000.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Blaskowski, Johannes"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2120"]
[BlackElo "2288"]
[PlyCount "66"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa II"]
[BlackTeam "Katernberg SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 a6 13. Re1 Re8 14. a4 c4 15. Be3 Qa5 16. Kh1 Re7 17. g4 h6 18. Bd4 Nc5 19. Bxc5 Qxc5 20. e5 dxe5 21. d6 Re6 22. fxe5 Rxe5 23. Rxe5 Qxe5 24. Bxb7 Rd8 25. Qf1 Rxd6 26. Re1 Qg3 27. Re2 a5 28. Rf2 Rd3 29. Bg2 Nxg4 30. hxg4 Be5 31. Be4 Qh4+ 32. Kg1 Rg3+ 33. Bg2 Rxc3 0-1

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "6"]
[White "Duengen, Wolfgang"]
[Black "Kopp, Manuel"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2167"]
[PlyCount "57"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. e3 c6 5. Nc3 Bd6 6. Bd3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. f4 Bxc3 11. bxc3 Bg4 12. Qc2 0-0 13. h3 dxc4 14. Bxc4 Be6 15. Bd3 Re8 16. e4 Qb6+ 17. Kh2 Qc7 18. e5 Nd5 19. Bxh7+ Kh8 20. Be4 g5 21. g3 Bxh3 22. Kxh3 Kg7 23. c4 Rh8+ 24. Kg2 Nb4 25. Qc3 Qc8 26. e6+ f6 27. Qxb4 Qxe6 28. Qxb7+ Kf8 29. Ba3+ 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "4"]
[White "Duengen, Wolfgang"]
[Black "Ritter, Uwe"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2167"]
[BlackElo "2149"]
[PlyCount "50"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 c5 5. Nc3 Nc6 6. a3 a6 7. b3 cxd4 8. exd4 dxc4 9. bxc4 Be7 10. Be2 0-0 11. 0-0 Qc7 12. Qc2 Na5 13. Ne5 Bd7 14. Be3 Rac8 15. Ne4 Bb5 16. Nd2 Bxc4 17. Ndxc4 b5 18. Rfc1 Nxc4 19. Nxc4 bxc4 20. Qxc4 Qxc4 21. Rxc4 Rxc4 22. Bxc4 Rc8 23. Bxa6 Ra8 24. Bd3 Rxa3 25. Rxa3 Bxa3 1/2-1/2

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "7"]
[White "Duengen, Wolfgang"]
[Black "Wagner, Ralf"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2167"]
[BlackElo "2095"]
[PlyCount "75"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d4 0-0 6. Nf3 c6 7. 0-0 Qc7 8. h3 Nbd7 9. e4 a6 10. Re1 e5 11. Be3 Re8 12. Qc2 exd4 13. Nxd4 Ne5 14. b3 c5 15. Nde2 Nc6 16. Rad1 Be6 17. Qd2 Rad8 18. Bh6 Bh8 19. Bg5 Qb8 20. g4 Rd7 21. Qf4 Qd8 22. Rd3 Ne5 23. Rd2 h6 24. Bxh6 Nh7 25. g5 Nc6 26. Qg3 Nd4 27. Nxd4 Bxd4 28. Ne2 f6 29. Nxd4 cxd4 30. Rxd4 fxg5 31. Red1 Qf6 32. Rxd6 Rxd6 33. Rxd6 Qa1+ 34. Kh2 g4 35. e5 Kh8 36. hxg4 Qxa2 37. Bxb7 Qe2 38. Bc6 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "5"]
[White "Litwak, Aleksej"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "2167"]
[PlyCount "83"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. 0-0 d6 10. Qa4 Bxc3 11. bxc3 Bd7 12. f4 c5 13. Qc2 h6 14. h3 Bc6 15. Be3 Qe7 16. fxe5 dxe5 17. Qf2 Nd7 18. Qg3 f6 19. Rad1 Nf8 20. Bc2 Ne6 21. Qf2 0-0 22. Rd5 Rac8 23. Bxc5 Nxc5 24. Rxc5 Qb7 25. Rb1 Qa6 26. a4 Kh8 27. Qf5 Bd7 28. Rxc8 Qxc8 29. Qf1 Be6 30. Bd3 Rd8 31. Kh2 Qa6 32. Rb4 Qd6 33. Be2 Qc6 34. Qf3 Rd2 35. Qe3 Ra2 36. c5 Qc7 37. Bf3 a5 38. Rb6 Bd7 39. c6 Be8 40. Qc5 Kh7 41. Rb7 Qxc6 42. Qe7 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "3"]
[White "Rother, Moritz"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2167"]
[PlyCount "52"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Qd3 d5 10. Ba3 a6 11. Bf3 Ne5 12. Qe2 Nxf3+ 13. gxf3 Qg5+ 14. Kh1 Nxc3 15. Qd3 Nb5 16. Nxb5 axb5 17. Rg1 Qf6 18. Qxb5+ Bd7 19. Qb3 Bc6 20. Bb2 d4 21. Rg3 h5 22. Qd3 e5 23. Re1 0-0-0 24. Kg1 h4 25. Rh3 g5 26. Qc4 Qf5 0-1

[Event "Unna op"]
[Site "Unna"]
[Date "2000.??.??"]
[Round "1"]
[White "Zielert, Detlef"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2167"]
[PlyCount "53"]
[EventDate "2000.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Nxc3 11. Bxc3 Bxc3+ 12. bxc3 Qa5 13. Qd2 Qe5+ 14. Kd1 Rb8 15. Kc1 Qa5 16. a4 0-0 17. c4 Qb6 18. c3 Rd8 19. Ra2 Ba6 20. Qc2 Rxd3 21. Qxd3 Bxc4 22. Qxc4 Qb1+ 23. Kd2 Rd8+ 24. Ke2 Qxh1 25. Rd2 Rxd2+ 26. Kxd2 Qxg2 27. Qd4 0-1

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "1999.12.12"]
[Round "4"]
[White "Kartsev, Soel"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "2290"]
[BlackElo "2156"]
[PlyCount "68"]
[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 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 e5 11. d5 f5 12. Be2 a5 13. 0-0 Nd7 14. a4 Nc5 15. Ra3 f4 16. exf4 exf4 17. Re1 Qf6 18. Rc3 Bd7 19. Bg4 Bxg4 20. Qxg4 Rae8 21. Qe2 Qg6 22. b3 Re5 23. Kh1 f3 24. Qf1 fxg2+ 25. Qxg2 Rg5 26. Rg3 Nd3 27. Rxg5 hxg5 28. Rf1 Rf4 29. Kg1 Ne5 30. Re1 Rg4 31. Nxe4 Rxg2+ 32. Kxg2 Nd3 33. f3 Nf4+ 34. Kf2 Qh5 0-1

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "1999.11.21"]
[Round "3"]
[White "Duengen, Wolfgang"]
[Black "Matzat, Andre"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2156"]
[BlackElo "2245"]
[PlyCount "82"]
[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. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Qb6 7. Nb3 Ne5 8. e4 d6 9. Be3 Qc7 10. Rc1 Be7 11. Be2 Bd7 12. 0-0 Bc6 13. f4 Ned7 14. Bf3 0-0 15. Nd4 Rfe8 16. b4 Nf8 17. Nxc6 bxc6 18. b5 e5 19. f5 N6d7 20. g4 Nc5 21. g5 Nfd7 22. bxc6 Qxc6 23. Nd5 Bd8 24. Qe2 Rb8 25. Qg2 Nd3 26. Rc2 Nb4 27. Rb2 Nxd5 28. cxd5 Qc3 29. Re2 Bb6 30. Bf2 Nf8 31. Kh1 Bxf2 32. Rexf2 Rec8 33. f6 Ng6 34. fxg7 Nf4 35. Qg4 Rc7 36. h4 Rb2 37. Rxb2 Qxb2 38. Bg2 Rc2 39. Qd7 Rxg2 40. Qd8+ Kxg7 41. Qf6+ Kg8 1/2-1/2

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "1999.10.17"]
[Round "2"]
[White "Villwock, Martin"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2160"]
[BlackElo "2156"]
[PlyCount "61"]
[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. e4 Nc6 2. Nc3 e6 3. d4 d5 4. e5 Nge7 5. Nce2 b6 6. Nf4 a5 7. c3 Ba6 8. Bxa6 Rxa6 9. a4 Ng6 10. Qd3 Ra8 11. Qb5 Qd7 12. Nh5 Nce7 13. Qe2 c5 14. Nf3 Qc6 15. 0-0 Nf5 16. g4 Nfe7 17. dxc5 bxc5 18. b4 axb4 19. cxb4 Rxa4 20. Bd2 Nc8 21. h3 c4 22. Nd4 Qa8 23. Rxa4 Qxa4 24. Bc3 Qa7 25. Ra1 Qc7 26. f4 Nge7 27. Ra6 h6 28. Qa2 Nb6 29. Ra7 Qb8 30. Qa6 Nd7 31. Ra8 1-0

[Event "Ruhrgebiet VK2 9900"]
[Site "Ruhrgebiet"]
[Date "1999.09.19"]
[Round "1"]
[White "Duengen, Wolfgang"]
[Black "Jungbluth, Rolf"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2156"]
[BlackElo "2201"]
[PlyCount "50"]
[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. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Nxc6 Bxc6 11. f3 a5 12. Qd2 Re8 13. Nd5 Nd7 14. Rac1 a4 15. Rfd1 Nc5 16. Bd4 Bxd4+ 17. Qxd4 Qa5 18. Rc3 Rac8 19. Qd2 Nd7 20. Kh1 Qc5 21. b4 axb3 22. axb3 Bxd5 23. exd5 Qb4 24. h4 Ra8 25. Rdc1 Ra3 1/2-1/2

[Event "Ruhrgebiet-ch"]
[Site "Germany"]
[Date "1999.06.05"]
[Round "3"]
[White "Kilian, Ralf"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2279"]
[BlackElo "2156"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bg5 d4 11. Qe2+ Be6 12. Ne4 d3 13. Qxd3 Qa5+ 14. Bd2 Qe5 15. f3 Rd8 16. Bc3 Qf4 17. Nxf6+ gxf6 18. Qe4 Qd6 19. Bd3 Ne5 20. Bb5+ Bd7 21. Rd1 Qe6 22. Rxd7 Nxd7 23. Qxe6+ fxe6 24. Bxf6 Rg8 25. Bxd8 Kxd8 26. Bxd7 Kxd7 27. Kf2 Rc8 28. Rd1+ Ke7 29. Rd2 Rc5 30. f4 h5 31. Kf3 Rf5 32. Re2 Rb5 33. b4 Rd5 34. Re5 Rd2 35. Rxh5 Rxc2 36. Rh7+ Kf6 37. a4 Rc3+ 38. Kg4 b6 39. Rxa7 Rc4 40. b5 Rc2 41. Kh3 Kf5 42. g3 Rd2 43. Ra6 1-0

[Event "Ruhrgebiet-ch"]
[Site "Germany"]
[Date "1999.06.04"]
[Round "2"]
[White "Duengen, Wolfgang"]
[Black "Opalka, Guido"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2156"]
[BlackElo "2246"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f4 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Nfd7 9. cxd6 Bxc3+ 10. bxc3 Qxc3+ 11. Qd2 Qxa1 12. dxe7 Re8 13. e5 Nc5 14. 0-0 Na4 15. f5 Nd7 16. Qh6 Nf6 17. fxg6 hxg6 18. Ba3 Qxf1+ 19. Kxf1 Nh7 20. Bxg6 1-0

[Event "Ruhrgebiet-ch"]
[Site "Germany"]
[Date "1999.06.03"]
[Round "1"]
[White "Duengen, Wolfgang"]
[Black "Burkard, Stefan"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2156"]
[BlackElo "2075"]
[PlyCount "77"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 c6 4. e4 Qa5 5. Bd3 e5 6. Nge2 Bg4 7. f3 Bh5 8. Be3 Nbd7 9. a3 Be7 10. b4 Qc7 11. d5 h6 12. Rc1 g5 13. g4 Bg6 14. Kf2 a5 15. Qb3 c5 16. Nb5 Qc8 17. bxa5 Rxa5 18. Ng3 Kf8 19. Rcg1 Ne8 20. Nf5 Bxf5 21. gxf5 Nc7 22. Nc3 Qa8 23. Ra1 b6 24. Rhg1 Qe8 25. Ke2 f6 26. h4 Kf7 27. Rg2 Rh7 28. Rh1 Qh8 29. Qb2 Rg7 30. Bc2 Qa8 31. hxg5 hxg5 32. Bc1 Qa6 33. Bd3 Qc8 34. Ke3 Qg8 35. Rgh2 g4 36. Rh8 g3 37. Rxg8 Rxg8 38. Qg2 Nf8 39. Rh3 1-0

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.04.??"]
[Round "8"]
[White "Duengen, Wolfgang"]
[Black "Jagodzinski, Andreas"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2156"]
[BlackElo "2207"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. Rd1 Rf8 11. Nd5 c6 12. Ne7+ Kh8 13. Nxc8 Raxc8 14. Nd2 Nc5 15. f3 Ne6 16. Be3 b6 17. Kf2 Nd4 18. Nb1 Nd7 19. Nc3 Nc5 20. b4 Nce6 21. h4 h6 22. h5 g5 23. g4 Nc2 24. b5 Nxe3 25. Kxe3 Nd4 26. Bd3 Rfd8 27. bxc6 Rxc6 28. Nd5 Bf8 29. Kf2 Ba3 30. Rd2 Rc5 31. Rhd1 Ra5 32. Kg2 Bf8 33. Rc1 Ra3 34. Rcd1 Kg7 35. Ne3 Kh8 36. Nd5 Nc6 37. Be2 Nb4 38. Nxb4 Rxd2 39. Rxd2 Bxb4 40. Rc2 Kg7 41. Bd1 a5 42. Rb2 Rd3 43. Be2 Rd4 44. Kf1 Kf8 45. a4 Ke7 46. Rb3 Kd6 47. Bd3 Kc5 48. Ke2 1/2-1/2

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.03.??"]
[Round "7"]
[White "Duengen, Wolfgang"]
[Black "Ambruester, Juergen"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2156"]
[PlyCount "118"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. c4 Nd7 9. Bb2 e5 10. Qc2 0-0 11. h4 h5 12. Nf3 Re8 13. d3 Nc5 14. Ng5 Qc7 15. 0-0 Ne6 16. Nxe6 Bxe6 17. Bc3 b6 18. a4 Rab8 19. Rfc1 a6 20. Bd2 Qd7 21. Be3 Qc7 22. a5 bxa5 23. Qa4 Bf8 24. Qxc6 Qxc6 25. Bxc6 Red8 26. Bg5 Rxb1 27. Rxb1 Rd6 28. Bb7 Kg7 29. c5 Rd4 30. Ra1 Bxc5 31. Rxa5 Rb4 32. Bf3 Rb5 33. Rxa6 Bd4 34. Kg2 Bc3 35. Rc6 Bd4 36. Be4 Bb2 37. Be3 Ba3 38. f4 Bb2 39. fxe5 Bxe5 40. Bf3 Bf6 41. Kf2 Ra5 42. Bd2 Rb5 43. Bc3 Bxc3 44. Rxc3 Rb2 45. Ke3 Kf6 46. Rc5 Rb1 47. Rc3 Ra1 48. d4 Rg1 49. Kf2 Rd1 50. e3 Rd2+ 51. Ke1 Ra2 52. e4 Bd7 53. Be2 Ra4 54. Bc4 Be6 55. e5+ Kf5 56. Bd3+ Kg4 57. Be2+ Kf5 58. Rf3+ Ke4 59. Rf4+ Ke3 1/2-1/2

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.??.??"]
[Round "5"]
[White "Seepe, Udo"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2200"]
[BlackElo "2156"]
[PlyCount "97"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 Nbd7 5. Be2 e6 6. h3 Bf5 7. Nh4 Bg6 8. d3 Bd6 9. Nd2 c6 10. 0-0 Qe7 11. c4 e5 12. cxd5 Nxd5 13. Nc4 Bc7 14. g3 Qe6 15. e4 Ne7 16. Bg4 f5 17. exf5 Bxf5 18. Bxf5 Nxf5 19. Qh5+ g6 20. Nxf5 Qxf5 21. Qxf5 gxf5 22. Rfe1 0-0-0 23. Nxe5 Bxe5 24. Bxe5 Nxe5 25. Rxe5 f4 26. Rd1 Rhg8 27. g4 Rg6 28. Kg2 Rgd6 29. Re4 Rf8 30. Kf3 Rh6 31. Kg2 Rd6 32. Re5 Rfd8 33. Rf5 Rd4 34. h4 Rg8 35. Kf3 Rd6 36. Rxf4 h5 37. g5 Re8 38. Re4 Rf8+ 39. Kg3 Rfd8 40. f4 Rf8 41. Kf3 Rd5 42. Ke3 Rfd8 43. Rd2 a6 44. d4 Kb8 45. Re5 R5d6 46. f5 b6 47. f6 R8d7 48. Ke4 Kc7 49. Kf5 1-0

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1999.??.??"]
[Round "?"]
[White "Wolff, Christoph"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2100"]
[BlackElo "2156"]
[PlyCount "76"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 Qxd4 8. 0-0-0 Bf8 9. Qh4 Rg4 10. Bg5 Qxd1+ 11. Kxd1 Rxh4 12. Bxh4 Be7 13. Nh3 Nd5 14. Bxe7 Nxc3+ 15. Kd2 Nb1+ 16. Kc1 Kxe7 17. Kxb1 Nd7 18. g3 f5 19. Bg2 Ne5 20. Re1 Bd7 21. Nf4 Kf6 22. h3 Bc6 23. Kc1 Ng6 24. Nh5+ Kf7 25. Re3 e5 26. f4 exf4 27. gxf4 Bb5 28. Kd2 Rg8 29. Rb3 Ba6 30. Ke1 Nh4 31. Bf1 Nf3+ 32. Kf2 Bxf1 33. Rxb7 Bxh3 34. Rxc7+ Kg6 35. Ng3 Rb8 36. Rc6+ Kg7 37. Rc7+ Kg8 38. b3 Rd8 0-1

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1998.12.??"]
[Round "4"]
[White "Duengen, Wolfgang"]
[Black "Klasmeier, Jens"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2156"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Nxd5 7. cxd5 Ne7 8. Nxe5 Nxd5 9. Bc4 Qg5 10. Qe4 Nf6 11. Nxf7 Rxf7 12. Bxf7+ Kxf7 13. Qxb4 Qxg2 14. Qc4+ d5 15. Qf1 Qf3 16. h3 Nh5 17. Rh2 Nf4 18. d4 Bf5 19. Kd2 Qe4 20. Qd1 c5 21. f3 Qe7 22. exf4 cxd4 23. Qe2 Qc5 24. Kd1 Rc8 25. Qd2 d3 26. Qe3 d4 27. Qe5 Qc4 28. Qxf5+ Kg8 29. Rd2 Qc6 30. Qxd3 Re8 31. Re2 1-0

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1998.11.15"]
[Round "?"]
[White "Wernitz, Albert Peter"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2156"]
[PlyCount "42"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf3 cxd4 9. Nxd4 Nc6 10. Nxc6 Bxc3+ 11. bxc3 Qxc6 12. 0-0 Qxc3 13. Rb1 b6 14. Qg4 Ne7 15. Bg5 h5 16. Qh4 Nc6 17. f4 Nd4 18. Kh1 Nf5 19. Qf2 Rc8 20. Qe2 Qc5 21. c3 h4 0-1

[Event "Ruhrgebiet VK2 9899"]
[Site "Ruhrgebiet"]
[Date "1998.10.25"]
[Round "2"]
[White "Duengen, Wolfgang"]
[Black "Eggenstein, Frank"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2156"]
[BlackElo "2160"]
[PlyCount "108"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. d5 c6 9. c4 Na6 10. Nd4 Bd7 11. Nc3 Nc7 12. Qd2 c5 13. Nf3 a6 14. a4 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. Ra1 Qb7 18. Ng5 bxc4 19. bxc4 Rb8 20. Nd1 Qb3 21. Ra7 Qb6 22. Qa5 Qxa5 23. Rxa5 Ra8 24. Bc3 h6 25. Nh3 Rxa5 26. Bxa5 Nfe8 27. Nf4 Kf7 28. e4 Na6 29. Ne3 Bd4 30. exf5 gxf5 31. Bf3 Bxe3 32. fxe3 Nf6 33. Kf2 Ne4+ 34. Ke2 Nb4 35. Bg2 Na2 36. Bxe4 fxe4 37. Kd2 Ba4 38. Ne2 Bb3 39. Nc3 Bxc4 40. Nxe4 Bxd5 41. Nf2 Nb4 42. Nd3 Nc6 43. Bc3 e5 44. Nf2 Bf3 45. e4 Bh5 46. Kd3 Nd4 47. Bd2 Be2+ 48. Ke3 h5 49. Bc3 Bg4 50. h3 Bd7 51. g4 hxg4 52. hxg4 Kg6 53. Ba5 Ne6 54. Nh3 Bc6 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Eckert, Frank"]
[Result "1/2-1/2"]
[ECO "A68"]
[PlyCount "44"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 b5 10. e5 Nfd7 11. Bxb5 dxe5 12. 0-0 Ba6 13. a4 Re8 14. Re1 Bxb5 15. axb5 c4 16. d6 e4 17. Ng5 Nf6 18. Ngxe4 Nxe4 19. Nxe4 Qb6+ 20. Be3 Qxb5 21. Bd4 Bxd4+ 22. Qxd4 Nd7 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Hirsch, Stefan"]
[Result "1-0"]
[ECO "E76"]
[BlackElo "2230"]
[PlyCount "65"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[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. f4 0-0 6. Nf3 Na6 7. e5 Ne8 8. Be3 Bg4 9. Be2 c5 10. h3 Bd7 11. 0-0 Rc8 12. d5 e6 13. Ne4 exd5 14. cxd5 Nb4 15. a3 Bf5 16. axb4 Bxe4 17. Ng5 Bf5 18. g4 Bd7 19. e6 fxe6 20. dxe6 Bc6 21. b5 h6 22. bxc6 hxg5 23. Bc4 Kh7 24. cxb7 Rc7 25. fxg5 Rxf1+ 26. Qxf1 Rxb7 27. Bd5 Re7 28. Qd3 Nc7 29. Qxg6+ Kg8 30. Be4 Nxe6 31. Qh7+ Kf8 32. Rf1+ Ke8 33. Bc6+ 1-0

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Jelica, Mara"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2180"]
[PlyCount "80"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[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. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. e5 Ne8 11. Ng5 Bxe2 12. Qxe2 h6 13. e6 hxg5 14. e7 Qa5 15. exf8Q+ Kxf8 16. 0-0 gxf4 17. Bxf4 Nd7 18. Nb5 Qb6 19. a4 a6 20. Nc3 Ne5 21. a5 Qd8 22. Ne4 f5 23. Ng5 Nc7 24. Rad1 Qd7 25. Bxe5 Bxe5 26. Qf3 Kg7 27. Qb3 Qb5 28. Rf3 Rh8 29. h3 Kf6 30. Ne4+ Kg7 31. Nd2 Rh4 32. Qxb5 axb5 33. Rd3 Bxb2 34. Nf3 Ra4 35. Rb1 c4 36. Rd2 Bf6 37. Kf1 c3 38. Rd3 c2 39. Rc1 Ra1 40. Rxa1 Bxa1 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Nowik, Volker"]
[Result "0-1"]
[ECO "A69"]
[BlackElo "2125"]
[PlyCount "80"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 Bf5 14. Na4 Qb4 15. a3 Qa5 16. Nh4 Nxe5 17. Nxf5 gxf5 18. Rxf5 Nbd7 19. Nc3 Qb6 20. Qd2 h6 21. Bh4 c4+ 22. Kh1 Nd3 23. Bxd3 cxd3 24. Raf1 Ne5 25. Bf6 Nc4 26. Qf4 Ne3 27. Qg3 Nxf5 28. Rxf5 Re1+ 29. Qxe1 Bxf6 30. Qg3+ Bg7 31. Qxd3 Qxb2 32. Ne4 Re8 33. Rf1 Qe5 34. Nc5 b6 35. Na6 Bf8 36. Qf3 Bd6 37. Qxf7+ Kh8 38. g3 Rf8 39. Qxf8+ Bxf8 40. Rxf8+ Kg7 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Weyrauch, Erich"]
[Result "1-0"]
[ECO "D06"]
[BlackElo "2245"]
[PlyCount "75"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[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 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. Rxb1 Qxd5 6. Nf3 Nd7 7. b4 Ngf6 8. e3 Ne4 9. Qc2 Ndf6 10. Ne5 Nd6 11. f3 Rc8 12. Bb2 a6 13. Bd3 g6 14. e4 Qe6 15. 0-0 Bg7 16. Nc4 Nxc4 17. Bxc4 Qd7 18. Qe2 0-0 19. Rbd1 e6 20. f4 Rcd8 21. Rf3 Qe7 22. a3 Rd7 23. Rh3 Rfd8 24. g4 Nxg4 25. Qxg4 Bxd4+ 26. Bxd4 Rxd4 27. Rhd3 c5 28. Qg5 Qd7 29. Qxc5 e5 30. h3 b5 31. Qxe5 Rxd3 32. Rxd3 Qa7+ 33. Qc5 Qb8 34. Rxd8+ Qxd8 35. Qd5 Qf6 36. Qxf7+ Qxf7 37. Bxf7+ Kxf7 38. Kf2 1-0

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Konietzka, Lutz"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2135"]
[PlyCount "80"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c5 3. Bg2 Nc6 4. c4 e6 5. 0-0 Nf6 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Bf5 12. Rc1 Rc8 13. Nd4 Qd7 14. Nxf5 Qxf5 15. Bc5 Rfe8 16. Bxe7 Rxe7 17. e3 Rd8 18. Nc5 Ne5 19. Nb3 h5 20. Nd4 Qg6 21. Qc2 Ne4 22. Nf3 Nxf3+ 23. Bxf3 h4 24. Rfd1 Qf6 25. Bg2 Re5 26. Rd3 hxg3 27. hxg3 Rde8 28. Rcd1 Rf5 29. Bxe4 dxe4 30. Rd6 Qg5 31. R1d4 Qg4 32. Rd8 Rfe5 33. Qc7 Qf5 34. Qxb7 Rxd8 35. Rxd8+ Kh7 36. Rd7 Kg6 37. Qc7 Rc5 38. Qd6+ f6 39. Qd1 Qh3 40. Rd2 Rh5 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Lehmann, Holger"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2155"]
[PlyCount "153"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 c6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Na6 12. a3 Nc7 13. b4 a6 14. Rab1 Ne6 15. Bh4 Ng7 16. a4 Ne4 17. Nxe4 Bxh4 18. Nc5 Ra7 19. b5 axb5 20. axb5 b6 21. Nb3 cxb5 22. Qxb5 Nf5 23. Nbd2 Ra2 24. Qxb6 Qa8 25. Rb2 Be7 26. Rxa2 Qxa2 27. Qb3 Qa5 28. Rb1 Rc8 29. g3 g5 30. Qb5 Qd8 31. Ne5 Qd6 32. Qb7 Rc7 33. Qb8+ Kg7 34. Rb6 Rc1+ 35. Kg2 Nxe3+ 36. fxe3 Qxb8 37. Rxb8 Rc2 38. Rb7 Rxd2+ 39. Kf3 Kf6 40. h3 h5 41. Rb5 Rh2 42. Rxd5 Ke6 43. Ra5 f5 44. e4 fxe4+ 45. Kxe4 Re2+ 46. Kf3 Rd2 47. Ke3 Rd1 48. Nf3 g4 49. hxg4 hxg4 50. Ng5+ Kd7 51. Ne4 Rf1 52. d5 Rf3+ 53. Kd4 Bf6+ 54. Nxf6+ Rxf6 55. Ke5 Rf3 56. Ra7+ Kc8 57. Kd6 Rxg3 58. Rc7+ Kb8 59. Rg7 Rh3 60. Rg8+ Kb7 61. Rxg4 Rh6+ 62. Kc5 Kc7 63. Rg7+ Kd8 64. Ra7 Kc8 65. Ra4 Kd7 66. Rb4 Kc8 67. Rg4 Kd7 68. Rb4 Kc8 69. Rg4 Kd7 70. Re4 Rh1 71. Kd4 Ra1 72. Ke5 Rh1 73. Re2 Rh5+ 74. Kd4 Rh4+ 75. Kc5 Rh1 76. Rc2 Rh8 77. Ra2 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Mijatovic, Mijo"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2135"]
[PlyCount "44"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. e3 c5 6. dxc5 Bxc5 7. cxd5 exd5 8. Bb5+ Bd7 9. 0-0 Bxb5 10. Nxb5 0-0 11. a3 Nc6 12. b4 Bb6 13. Bb2 Re8 14. Bxf6 Qxf6 15. Re1 Rad8 16. Qd2 h6 17. Rad1 d4 18. exd4 Rxe1+ 19. Qxe1 Nxd4 20. Nbxd4 Bxd4 21. Nxd4 Rxd4 22. Rc1 Qd8 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Racherbaeumer, Marcel"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2265"]
[PlyCount "91"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. cxd5 exd5 7. d4 Be7 8. Nc3 0-0 9. Bg5 c4 10. Ne5 Be6 11. f4 Ng4 12. Bxe7 Nxe7 13. Nxg4 Bxg4 14. h3 Bd7 15. Qd2 Rb8 16. a4 a6 17. Rfe1 Bc6 18. a5 f5 19. Na2 b5 20. Nb4 Bb7 21. Ra3 Rf6 22. Re3 Ng6 23. Ra1 Qd7 24. h4 Rd6 25. h5 Nh8 26. Raa3 Nf7 27. Kf2 Rf8 28. Nc2 g5 29. hxg6 hxg6 30. Qb4 Kg7 31. Ra1 Nh6 32. Bf3 Ng4+ 33. Bxg4 fxg4 34. Re5 Re6 35. Qc3 Rh8 36. Qe3 Bc8 37. Nb4 Rh2+ 38. Kg1 Rh3 39. Kg2 Qf7 40. Nxa6 Rh5 41. Rxe6 Bxe6 42. Nc5 Bf5 43. a6 g5 44. a7 gxf4 45. Qe5+ Kh7 46. Qxf4 1-0

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Shpilker, Boris"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2375"]
[PlyCount "89"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 Be7 7. dxc5 Bxc5 8. Bg5 d4 9. Nbd2 Be7 10. Nb3 e5 11. e3 dxe3 12. Qxd8+ Bxd8 13. Bxe3 0-0 14. Nfd2 Re8 15. a3 Ng4 16. Bc5 Bc7 17. Ne4 Be6 18. Rac1 Red8 19. Ng5 Bd7 20. Rfd1 Be8 21. Ne4 b6 22. Bd6 Rac8 23. Rd5 f5 24. Bxc7 Rxc7 25. Nd6 g6 26. c5 Ne7 27. Nxe8 Rxe8 28. h3 e4 29. Rd6 Ne5 30. cxb6 Rb7 31. bxa7 Rxb3 32. Re6 Rb7 33. Rxe5 Rxa7 34. Bf1 Kf7 35. Bc4+ Kf8 36. Re6 Rb8 37. Rf6+ Kg7 38. Rf7+ Kh6 39. b3 Rc7 40. a4 Nd5 41. Rxc7 Nxc7 42. Rd1 Ne8 43. a5 Ra8 44. a6 Nc7 45. Rd6 1-0

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "1998.??.??"]
[Round "?"]
[White "Wojdyla, Martin"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "108"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 Nge7 9. Be3 Qd7 10. Nbd2 Bg6 11. Bxg6 hxg6 12. Re1 0-0-0 13. c4 dxc4 14. Nxc4 f6 15. Nxd6+ Qxd6 16. Qb3 Qd5 17. Qxd5 Rxd5 18. a3 Nf5 19. Red1 Rhd8 20. Rd2 Na5 21. Rc2 Nb3 22. Rd1 g5 23. Kf1 R5d6 24. Rc4 b6 25. Rd3 Na5 26. Rc2 Kb8 27. Rdc3 R8d7 28. b4 Nb7 29. h4 g4 30. Nh2 Nxd4 31. Rc1 Nb5 32. Rc4 Nxa3 33. Rxg4 Rd1+ 34. Rxd1 Rxd1+ 35. Ke2 Rd7 36. Nf3 Nd6 37. Nd4 Nab5 38. Ne6 Nf5 39. h5 Re7 40. Nf4 Nbd4+ 41. Kd3 Nxe3 42. fxe3 Nc6 43. Ng6 Ne5+ 44. Nxe5 Rxe5 45. Rxg7 Rxh5 46. g4 Rg5 47. Rxg5 fxg5 48. Ke4 a5 49. bxa5 bxa5 50. Kd5 Kc8 51. Ke6 a4 52. e4 a3 53. e5 a2 54. Kf6 a1Q 0-1

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1997.??.??"]
[Round "?"]
[White "Barten, Stephan"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "81"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 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. f4 Ng4 12. Bxe7 Nxe7 13. Qd2 f6 14. Nxg4 Bxg4 15. e4 dxe4 16. Bxe4 Qd7 17. d5 Rad8 18. b3 b5 19. bxc4 bxc4 20. Qd4 Rc8 21. Rab1 Nf5 22. Qf2 Nd6 23. Bc2 Qf7 24. Rb4 Rfe8 25. Ra4 Rc7 26. Ra6 Nf5 27. d6 Rb7 28. Be4 Rxe4 29. Nxe4 Qd5 30. Re1 Nd4 31. Ra3 h6 32. Qg2 Kf8 33. h3 Bd7 34. Nf2 Qxg2+ 35. Kxg2 Nc2 36. Rae3 Nxe1+ 37. Rxe1 Rb2 38. Rc1 Rxa2 39. Rxc4 Rd2 40. Rc7 Rxd6 41. Rxa7 1/2-1/2

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Ewe, Kevin"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 Be7 5. Bd3 0-0 6. c4 Nd7 7. Nc3 c5 8. Nge2 b6 9. Nf4 f5 10. Bxf5 Nf6 11. Bc2 Bb7 12. Qd3 Re8 13. 0-0-0 cxd4 14. exd4 Qd7 15. Nfd5 g6 16. Ba4 Bc6 17. Bxc6 Qxc6 18. Qf3 Nxd5 19. Qxd5 Qxd5 20. Nxd5 Rac8 21. b3 b5 22. Rhe1 Bg5+ 23. f4 Bh6 24. Rxe8+ Rxe8 25. Nf6+ Kf8 26. Nxe8 1-0

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1997.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Kotter, Michael"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "81"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 e6 6. Bf4 Nf6 7. e3 a6 8. a3 Bd6 9. Bxd6 Qxd6 10. Bd3 0-0 11. 0-0 b5 12. Rc1 Bb7 13. b4 Rac8 14. Bb1 Rc7 15. Qd2 Rfc8 16. Rfd1 Nd7 17. e4 Nb6 18. e5 Qe7 19. Qd3 g6 20. Ne2 Nc4 21. Nf4 Nb2 22. Qe3 Nxd1 23. Rxd1 Nb8 24. Nd3 Rc3 25. Qh6 Qf8 26. Qg5 Nd7 27. h4 Qd8 28. Qg4 Qe7 29. h5 f5 30. exf6 Qxf6 31. hxg6 Qxg6 32. Qh3 Qf5 33. Qg3+ Qg6 34. Qd6 Qf7 35. Ng5 Qe8 36. Ne5 Nxe5 37. Bxh7+ Kg7 38. Qxe5+ Kh6 39. Qf6+ Kh5 40. Nf7 Kg4 41. Qg5# 1-0

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Kroener, Alexander"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. c4 Bf5 6. Nc3 Bb4 7. cxd5 Qxd5 8. a3 Bxc3+ 9. bxc3 0-0 10. Nf3 Qa5 11. Qd2 c5 12. Be2 cxd4 13. cxd4 Qd5 14. 0-0 Nd7 15. Rfc1 Rfc8 16. Nh4 Be4 17. f3 Qh5 18. g3 Bc6 19. e4 Bb5 20. Nf5 Rxc1+ 21. Rxc1 Bxe2 22. Qxe2 Nb6 23. h4 Re8 24. Qb5 1-0

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Voelkel, Tobias"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "102"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 Nd7 8. Nf3 0-0 9. 0-0 c5 10. d4 b6 11. a4 Bb7 12. Ba3 Qc7 13. Rc1 Rfe8 14. Re1 Rad8 15. e4 Bh6 16. Rc2 Bc6 17. Rce2 b5 18. d5 Nb6 19. Qc2 b4 20. cxb4 Bxa4 21. Qxc5 Rc8 22. Qd4 Nc4 23. Bc1 Bg7 24. e5 Red8 25. Qh4 Rxd5 26. Ng5 Rxe5 27. Qxh7+ Kf8 28. Rxe5 Nxe5 29. Bb2 Bb3 30. Kh1 Qc2 31. Bxe5 Bxe5 32. h4 Bf6 33. Ne4 Bg7 34. h5 gxh5 35. Qxh5 Qc4 36. b5 Qc7 37. Ng5 Qc3 38. Rf1 Rc5 39. Qh4 Rxb5 40. Nh7+ Kg8 41. Be4 Qc4 42. Re1 f5 43. Qxe7 fxe4 44. Kg2 e3 45. Qe8+ Kxh7 46. Rh1+ Bh6 47. Qd7+ Qf7 48. Qxb5 Qxf2+ 49. Kh3 Be6+ 50. g4 Qf3+ 51. Kh2 Qf4+ 0-1

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Kammerer, Rene"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Bd2 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nxd4 Nbc6 10. Ngf3 Nxd4 11. Nxd4 Ng6 12. Bd3 Nxe5 13. Bb5+ Bd7 14. Bxd7+ Nxd7 15. Qg4 Nf6 16. Qe2 Qd7 17. Rd1 0-0 18. 0-0 Bb6 19. Bb4 Rfc8 20. Kh1 Qc7 21. Bc3 Ne4 22. f5 Nxc3 23. bxc3 Qxc3 24. fxe6 Bxd4 25. exf7+ Kf8 26. Rde1 Bf6 27. Qe6 Qc7 28. Rxf6 gxf6 29. Qxf6 Qxf7 30. Qh8+ Qg8 1/2-1/2

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Kathstede, Gerd"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "94"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bd6 6. 0-0 Nge7 7. c3 Bg4 8. Be3 Qd7 9. b4 0-0 10. Re1 Ng6 11. Nbd2 Nce7 12. a3 Bf5 13. Nf1 Bxd3 14. Qxd3 Nf5 15. Ra2 c6 16. Bc1 Rfe8 17. Rae2 Rxe2 18. Qxe2 f6 19. Bd2 Kf8 20. Bc1 Bc7 21. Bd2 a5 22. Be3 Re8 23. Qd2 Nd6 24. Ng3 Nc4 25. Qc1 b5 26. Nf1 a4 27. N3d2 Nxd2 28. Bxd2 Rxe1 29. Qxe1 Qe7 30. Qxe7+ Kxe7 31. g3 Ke6 32. f4 h5 33. Kg2 Ne7 34. Kf3 Nf5 35. Be3 Nd6 36. Nd2 Kf5 37. h3 Ke6 38. g4 hxg4+ 39. hxg4 g6 40. Ke2 Nc4 41. Nxc4 dxc4 42. Kf3 Kd5 43. Bd2 f5 44. g5 Bd6 45. Ke3 Bf8 46. Be1 Bg7 47. Bd2 Kd6 1/2-1/2

[Event "Ruhrgebiet-ch U20"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Rodehueser, Marco"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Bd2 Nc6 7. Nb5 Bxd2+ 8. Qxd2 Nxd4 9. Nxd4 cxd4 10. Qxd4 Ne7 11. Nf3 Bd7 12. Bd3 Qa5+ 13. c3 Bb5 14. Qc5 a6 15. Nd4 Rc8 16. Bxb5+ axb5 17. Qxb5+ Qxb5 18. Nxb5 0-0 19. f4 Rc4 20. 0-0 g5 21. g3 gxf4 22. gxf4 Ng6 23. Nd4 Kg7 24. Rf2 Rfc8 25. Raf1 Kf8 26. f5 exf5 27. Rxf5 Kg8 28. Rxf7 Nxe5 29. Rxb7 R4c7 30. Rxc7 Rxc7 31. Ne6 Rf7 32. Rxf7 Kxf7 33. Nf4 Nc4 34. a4 Nxb2 35. a5 Nc4 36. a6 Nb6 37. a7 Ke8 38. Nxd5 Na8 39. c4 Kd8 40. c5 Kd7 41. Nb6+ 1-0

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1997.??.??"]
[Round "?"]
[White "Wiktor, Reinhard"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D40"]
[PlyCount "99"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. e3 Nf6 5. Nc3 Nc6 6. Be2 dxc4 7. Qa4 Bd7 8. Qxc4 cxd4 9. exd4 Nb4 10. 0-0 Be7 11. Bg5 Nbd5 12. Qb3 0-0 13. Rfd1 Bc6 14. Ne5 h6 15. Bxf6 Bxf6 16. Nxc6 bxc6 17. Qc4 Rb8 18. Rab1 Qd7 19. Ne4 Be7 20. a3 Rb6 21. b4 Rfb8 22. Rbc1 a5 23. bxa5 Rb2 24. Bf1 Qa7 25. a6 R8b6 26. Nc5 Bxc5 27. Qxc5 Qb8 28. a4 Nc7 29. a5 Nxa6 30. axb6 Nxc5 31. dxc5 Qf4 32. f3 Qe3+ 33. Kh1 Qf2 34. h3 g6 35. Rb1 Rxb1 36. Rxb1 Qc2 37. Ra1 Qb2 38. Rd1 Kg7 39. Ba6 h5 40. b7 h4 41. f4 Kf6 42. Rd8 Qc1+ 43. Kh2 Qxf4+ 44. Kg1 Qe3+ 45. Kf1 Qc1+ 46. Ke2 Qc2+ 47. Ke1 Qc1+ 48. Ke2 Qc2+ 49. Kf3 Qf5+ 50. Ke2 1/2-1/2

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1996.??.??"]
[Round "?"]
[White "Braslavsky, Vitaly"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "C09"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Re1 0-0 11. c3 Bg4 12. Be2 h6 13. Be3 Bc7 14. Nbd4 Nxd4 15. Nxd4 Bxe2 16. Rxe2 Re8 17. Qb3 a6 18. Rae1 Qd6 19. g3 Ng6 20. Qxb7 Ne5 21. Bf4 f6 22. Bxe5 fxe5 23. Rxe5 Qxe5 24. Rxe5 Bxe5 25. Qxd5+ Kh8 26. Ne6 Ra7 27. f4 Bf6 28. f5 Rb8 29. b3 Rbb7 30. Qc6 Rb8 31. c4 Be7 32. c5 a5 33. Qd5 a4 34. Qe5 Rg8 35. b4 Rd7 36. Nxg7 Rxg7 37. f6 Bxf6 38. Qxf6 Rd1+ 39. Kg2 Rd2+ 40. Kh3 Rxa2 41. c6 Rc2 42. Qf8+ 1-0

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Goeldenboog, Juergen"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d6 4. c4 Nbd7 5. Nc3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. b3 Qa5 9. Bb2 cxd4 10. exd4 Ng4 11. h3 Nh6 12. Re1 e6 13. a3 Nf5 14. b4 Qb6 15. Na4 Qc7 16. d5 Nb6 17. Bxg7 Nxg7 18. Nxb6 Qxb6 19. Rc1 exd5 20. cxd5 a5 21. Qd2 axb4 22. axb4 Bf5 23. Bxf5 Nxf5 24. g4 Ra3 25. Kg2 Rxf3 26. Kxf3 Nd4+ 27. Kg2 Nb3 28. Qe3 Qxe3 29. fxe3 Nxc1 30. Rxc1 f5 31. Rc7 fxg4 32. hxg4 Rf7 33. Rxf7 Kxf7 34. g5 h5 35. gxh6 g5 36. e4 Kg6 37. e5 dxe5 38. d6 1-0

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Knebel, Willi"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nf3 Bg7 4. Nbd2 c5 5. e3 0-0 6. Bd3 Nc6 7. c3 cxd4 8. exd4 d6 9. 0-0 Qc7 10. Ne4 Nd5 11. c4 Ndb4 12. d5 Nxd3 13. Qxd3 Na5 14. Rac1 Bxb2 15. Rc2 Bg7 16. Nd4 a6 17. Re1 e5 18. dxe6 fxe6 19. Nf3 Nc6 20. Qxd6 Qa5 21. Rce2 Ne5 22. Nxe5 Bxe5 23. Qc5 Qxc5 24. Nxc5 Bd4 25. Be3 Bxc5 26. Bxc5 Re8 27. Rd2 Kf7 28. Bb6 Re7 29. Red1 e5 30. Rd8 Bg4 31. f3 Rxd8 32. Bxd8 Rd7 33. Rxd7+ Bxd7 34. c5 Ke6 35. Ba5 Kd5 36. Bb4 Kc4 37. a3 Bc6 38. Kf2 e4 39. Ke3 exf3 40. gxf3 a5 1/2-1/2

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Limberg, Matthias"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "70"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nc3 Nbd7 4. e4 c6 5. Nf3 Qc7 6. Be2 e5 7. 0-0 Be7 8. a4 a5 9. h3 0-0 10. dxe5 dxe5 11. Bc4 Nc5 12. Qe2 Be6 13. Bxe6 Nxe6 14. Be3 Bc5 15. Bxc5 Nxc5 16. Qe3 Ne6 17. Rfd1 Rfd8 18. g3 h6 19. Kg2 Kh7 20. Rd3 Rxd3 21. cxd3 Rd8 22. Ne2 Qd6 23. Rd1 c5 24. Nh4 Qc6 25. Nc3 c4 26. Nf3 Qc5 27. Qxc5 Nxc5 28. Nxe5 cxd3 29. Nxf7 Rd4 30. f3 Nfd7 31. f4 Kg6 32. Ne5+ Nxe5 33. fxe5 Nxe4 34. Nxe4 Rxe4 35. Rxd3 Rxe5 1/2-1/2

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Schmitz, Juergen"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "90"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 h6 6. Bf4 0-0 7. Nbd2 Nbd7 8. 0-0 c5 9. c3 b6 10. Ne5 Nxe5 11. Bxe5 Bb7 12. Bxf6 Bxf6 13. f4 Rc8 14. Nf3 Qd6 15. Ne5 cxd4 16. exd4 g6 17. Qg4 h5 18. Qe2 Kg7 19. g4 hxg4 20. Qxg4 Rg8 21. Rf2 Kf8 22. Rg2 a6 23. Re1 Bxe5 24. fxe5 Qc6 25. Rf1 Ke8 26. Rf6 Rc7 27. Rgf2 Re7 28. Qh3 Qa4 29. Bc2 Qxa2 30. Qh7 Rf8 31. Bxg6 Qa1+ 32. Kg2 Qc1 33. h4 Qe3 34. Qg7 a5 35. R6f3 Qe1 36. h5 Ba6 37. h6 Be2 38. Rg3 Qxf2+ 39. Kxf2 fxg6+ 40. Kxe2 Rxg7 41. hxg7 Rg8 42. Rxg6 Kf7 43. Rf6+ Ke7 44. Rg6 Kf7 45. Rf6+ Ke7 1/2-1/2

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Schulze Bisping, Franz Adolf"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "50"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[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 h6 4. Bxf6 Qxf6 5. e4 c5 6. c3 Nc6 7. Be2 a6 8. 0-0 d6 9. a4 Be7 10. Na3 cxd4 11. cxd4 Qf4 12. Bd3 d5 13. e5 h5 14. Nc2 g5 15. g3 Qg4 16. Ne3 Qh3 17. Re1 g4 18. Nd2 h4 19. Bf1 hxg3 20. Bxh3 gxf2+ 21. Kxf2 gxh3 22. Nf3 Bd7 23. Rg1 0-0-0 24. Rc1 Kb8 25. Rg7 f6 1-0

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1996.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Traunecker, Thomas"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "49"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c5 4. c3 cxd4 5. cxd4 Nf6 6. Nc3 d6 7. h3 0-0 8. Bd3 Qa5 9. Bd2 Nc6 10. a3 Qb6 11. d5 Nd4 12. Nxd4 Qxd4 13. Be3 Qe5 14. g4 g5 15. Qd2 Nd7 16. Bxg5 Nc5 17. Be3 Nb3 18. Qd1 Nxa1 19. f4 Qf6 20. g5 Qg6 21. f5 Bxc3+ 22. bxc3 Qg7 23. Bd4 Qf6 24. Rg1 Nc2+ 25. Bxc2 1-0

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1996.??.??"]
[Round "?"]
[White "Nordhoff, Georg"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. Qe2+ Be7 8. 0-0 0-0 9. Bg5 Nc6 10. Re1 Bg4 11. Nbd2 Qd7 12. Qf1 a6 13. Ne5 Nxe5 14. Rxe5 Bd6 15. Bxf6 gxf6 16. Ree1 Kh8 17. f3 Be6 18. Qf2 h6 19. Rad1 Bf4 20. g3 Rg8 21. Kh1 Bc7 22. Qd4 Be5 23. Qh4 Kg7 24. Qb4 Rae8 25. f4 Bb8 26. Nf3 Bg4 27. Kg2 Bxf3+ 28. Kxf3 Ba7 29. Rxe8 Rxe8 30. Re1 Rxe1 31. Qxe1 Qe6 32. Qe2 Qh3 33. Qg2 Qe6 34. Qe2 Qh3 35. f5 h5 36. b3 Bg1 37. c4 dxc4 38. bxc4 Bxh2 39. Qg2 Qg4+ 40. Kf2 Qd4+ 41. Ke2 Qg4+ 42. Kf2 Qd4+ 43. Ke2 Qg4+ 1/2-1/2

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Breitenbach, Juergen"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 e6 6. Nbd2 Bd6 7. Re1 0-0 8. e4 Nd7 9. Nh4 dxe4 10. dxe4 Be7 11. Nhf3 Qc7 12. c3 b5 13. Qe2 Rb8 14. e5 c4 15. b3 Na5 16. b4 Nc6 17. Nf1 Nb6 18. Ng5 h6 19. Qh5 Bxg5 20. Bxg5 hxg5 21. Qxg5 Ne7 22. h4 Bb7 23. Ne3 f5 24. exf6 Rxf6 25. h5 Kh8 26. Rf1 Bxg2 27. Kxg2 Ned5 28. Ng4 Rf5 29. Qg6 Qc6 30. Kg1 Ne7 0-1

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Boehm, Michael"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "135"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. d4 Bb7 4. e4 Bb4 5. d5 e5 6. Nf3 Bxc3+ 7. bxc3 d6 8. Bd3 Ne7 9. Be3 0-0 10. 0-0 Bc8 11. Nd2 Ng6 12. Qc2 Nd7 13. Nb3 Nf6 14. f4 Ng4 15. Bc1 exf4 16. Bxf4 N4e5 17. Bg3 Qg5 18. Rae1 h5 19. Nd4 h4 20. Bxe5 Nxe5 21. Nf3 Nxf3+ 22. Rxf3 Bg4 23. Rfe3 Qe5 24. Qf2 g5 25. Be2 Bxe2 26. Qxe2 Kg7 27. Rf1 f6 28. Rf5 Qe8 29. Qg4 Qg6 30. Ref3 Rae8 31. Kh1 Re5 32. Rxe5 dxe5 33. Rf5 Kh6 34. Qf3 Kg7 35. h3 Qe8 36. Qd1 a5 37. Kh2 Kg6 38. Qf3 Rf7 39. Qd1 Qd7 40. Qb3 Qd6 41. Qb5 Qa3 42. Qb3 Qc1 43. Rf3 Qd2 44. Qb1 Qe2 45. c5 bxc5 46. a4 Qc4 47. Qc2 Rf8 48. Rf5 Rf7 49. Rf3 Rd7 50. Qf2 Rd6 51. Re3 Qxa4 52. g3 hxg3+ 53. Kxg3 Qd7 54. Rf3 c6 55. c4 cxd5 56. cxd5 Qc8 57. Rc3 c4 58. Qa2 Qc5 59. Rxc4 Qg1+ 60. Kf3 Qh1+ 61. Kg3 Rb6 62. Qa4 Qg1+ 63. Kf3 Qf1+ 64. Ke3 Qxh3+ 65. Kd2 Qg2+ 66. Kd1 Qf1+ 67. Kd2 Qf2+ 68. Kd3 0-1

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Nafe, Bernd"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "62"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 Nc6 3. Nf3 e5 4. g3 Bc5 5. d3 d6 6. Bg2 Bg4 7. h3 Bd7 8. 0-0 0-0 9. Bd2 Re8 10. Na4 Nd4 11. Nxd4 Bxd4 12. e3 Bb6 13. b4 c6 14. Nc3 Qc8 15. Kh2 Bf5 16. Ne4 Qe6 17. Nxf6+ Qxf6 18. Bc3 Qe7 19. a4 e4 20. a5 Bc7 21. dxe4 Bxe4 22. Qd4 f6 23. Rad1 d5 24. cxd5 cxd5 25. f3 Be5 26. Qd2 Bxc3 27. Qxc3 Bf5 28. Rfe1 Rac8 29. Qd4 Be6 30. Rc1 Rc4 31. Rxc4 dxc4 1/2-1/2

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Nowicki, Heiko"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. g3 Nf6 5. Bg2 0-0 6. Nf3 c6 7. 0-0 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nfd7 11. Be3 a6 12. a4 c5 13. Ne2 Nc6 14. Bd2 Qb6 15. a5 Qa7 16. d5 Nce5 17. Qb3 Nxf3+ 18. Qxf3 Bxb2 19. Rab1 Bg7 20. Qd3 Rfb8 21. f4 b5 22. axb6 Rxb6 23. Ba5 Rxb1 24. Rxb1 Rb8 25. Kf2 Rb7 26. Rb3 Qb8 27. Nc1 Bb2 28. Rxb7 Qxb7 29. Qb3 Bd4+ 30. Ke2 Qc8 31. g4 Nf6 32. Kf3 h5 33. f5 e6 34. Qd3 Nd7 35. Kg3 Ne5 36. Qc2 hxg4 37. hxg4 exf5 38. exf5 gxf5 39. gxf5 f6 40. Kf4 Qf8 41. Nd3 Qh6+ 42. Kg3 Qe3+ 0-1

[Event "Ruhrgebiet VK2-chT 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Van Fondern, Manfred"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. h3 e5 9. d3 Nxc3 10. bxc3 Be6 11. Qc2 Nd7 12. Rb1 Nb6 13. a4 Qc7 14. Bd2 Nd7 15. Ng5 Rfe8 16. Nxe6 Rxe6 17. c4 Rae8 18. Be3 b6 19. Rb3 Bf8 20. Rfb1 Rb8 21. d4 exd4 22. Bxd4 Bg7 23. e3 Bxd4 24. exd4 Rbe8 25. Rd3 Nf6 26. Bf3 Rd6 27. Rd2 Red8 28. Rbd1 Qd7 29. Kg2 Qe7 30. Re2 Qd7 31. Red2 Qe7 32. Re2 Qd7 33. Red2 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Abhau, Jochen"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "59"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. dxc5 Bxc5 9. Nbd2 Bf5 10. Nb3 Be7 11. Nfd4 Bg6 12. Be3 Nc6 13. Nxc6 bxc6 14. c4 a5 15. Nc5 Ne4 16. Na4 Rb8 17. f3 Nf6 18. c5 Nd7 19. Bd3 Bxd3 20. Qxd3 Ne5 21. Qc3 Bf6 22. Bd4 Nd7 23. Bxf6 Qxf6 24. Qxf6 Nxf6 25. Nb6 Rfe8 26. Rfe1 Re6 27. Rxe6 fxe6 28. Re1 Kf7 29. Re3 d4 30. Rd3 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Haberecht, Christian"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "62"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. Nc3 c5 7. 0-0 Nbd7 8. b3 Qc7 9. Bb2 cxd4 10. Nxd4 a6 11. Rc1 Ne5 12. Nf3 Nxf3+ 13. Bxf3 Bd7 14. Nd5 Nxd5 15. cxd5 Qb6 16. Bxg7 Kxg7 17. Rc2 Rac8 18. Qa1+ Kg8 19. Rfc1 Rxc2 20. Rxc2 Rc8 21. Rxc8+ Bxc8 22. Qc3 Qc5 23. Qxc5 dxc5 24. Kf1 Kf8 25. Ke1 Ke8 26. Kd2 Kd7 27. e4 Kd6 28. Be2 e6 29. dxe6 Bxe6 30. f4 f6 31. Kc3 Bd7 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Limberg, Matthias"]
[Result "1-0"]
[ECO "A33"]
[PlyCount "168"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. e4 h6 10. Bxf6 gxf6 11. Bd3 Rg8 12. g3 Nd4 13. f3 f5 14. exf5 Nxf5 15. Bxf5 Bxf5 16. Nd5 Be7 17. Nc2 Bh7 18. Nce3 f5 19. Qa4+ Kf7 20. Nxe7 Kxe7 21. Nd5+ Ke6 22. Qb3 Qa5+ 23. Ke2 Qc5 24. Rac1 Rg7 25. Rhd1 f4 26. g4 Bg6 27. Nb6 Rh8 28. Rd5 Qc6 29. Rcd1 Rd8 30. c5 Ke7 31. Rxd6 Rxd6 32. Rxd6 Qb5+ 33. Qxb5 axb5 34. b4 h5 35. Nd5+ Kf8 36. Rf6+ Ke8 37. Re6+ Kd7 38. Rxe5 hxg4 39. Nf6+ Kc7 40. Nxg4 Rd7 41. Nf2 Rh7 42. h3 Bb1 43. a3 Kc6 44. Nd3 Rxh3 45. Nxf4 Rh2+ 46. Ke1 Ra2 47. Re6+ Kd7 48. Re3 Rb2 49. Ne2 Ba2 50. f4 Rb1+ 51. Kf2 Bc4 52. f5 Rh1 53. Ng3 Rh6 54. Ne4 Rh1 55. Nd6 Bd5 56. Nxb5 Rh4 57. Kg3 Rh1 58. Nd6 Rg1+ 59. Kh4 b6 60. Ne4 Kc6 61. cxb6 Rf1 62. Ng3 Kxb6 63. Kg5 Rg1 64. f6 Kc6 65. Kg6 Rg2 66. Kg7 Rf2 67. Ne4 Rg2+ 68. Rg3 Rxg3+ 69. Nxg3 Kb5 70. f7 Bxf7 71. Kxf7 Kc6 72. Ke6 Kc7 73. Kd5 Kb6 74. a4 Kc7 75. Kc5 Kb7 76. Kb5 Ka7 77. Ne4 Kb7 78. Nc5+ Kc7 79. a5 Kb8 80. Kb6 Ka8 81. Ne6 Kb8 82. a6 Kc8 83. a7 Kd7 84. a8Q Kxe6 1-0

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Schulte Eversum, Hendrik"]
[Result "1/2-1/2"]
[ECO "E66"]
[PlyCount "26"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Frombach, Ralf"]
[Black "Duengen, Wolfgang"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e6 Bb4+ 5. Nc3 fxe6 6. e3 Qf6 7. Qc2 b6 8. Nf3 Bb7 9. Be2 Nc6 10. Bd2 Nce5 11. Qd1 0-0 12. Ne4 Bxd2+ 13. Nfxd2 Qf5 14. Bf3 Nd3+ 15. Ke2 Nge5 16. Ng3 Qg6 17. Rf1 Nxb2 18. Qb3 Bxf3+ 19. gxf3 Nbd3 20. f4 Nc5 21. Qc3 Nc6 22. Rg1 Qf6 23. Qc2 Qh4 24. Nf3 Qe7 25. Rg2 Nb4 26. Qc3 a5 27. a3 Nc6 28. Rag1 e5 29. f5 Rf7 30. Nh5 Nd4+ 31. Nxd4 exd4 32. Qxd4 g6 33. fxg6 1-0

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Jurga, David"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "40"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be3 c5 9. Bc4 Nc6 10. h3 Qa5 11. 0-0 Qxc3 12. Rc1 Qa5 13. dxc5 Rd8 14. Qb3 e6 15. Rfd1 Rxd1+ 16. Qxd1 Qc7 17. Qe2 Bd7 18. a3 Na5 19. Ba2 a6 20. Nd4 Nc6 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1994.??.??"]
[Round "?"]
[White "Keiter, Rodan"]
[Black "Duengen, Wolfgang"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "98"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 e5 7. Nxc6 bxc6 8. 0-0 Be7 9. Be3 0-0 10. Nd2 d5 11. Qa4 Bd7 12. exd5 cxd5 13. Qh4 e4 14. Bc2 Ng4 15. Qg3 Bh4 16. Qd6 Nxe3 17. fxe3 Bb5 18. Qxd8 Raxd8 19. Rfc1 f5 20. g3 Be7 21. Nb3 Rf6 22. Nd4 Ba6 23. Rd1 g5 24. Rd2 Bc5 25. Rad1 Kf7 26. Bb3 Bd3 27. Bc2 Bxd4 28. cxd4 Bc4 29. Rf2 Kg6 30. Rc1 Rc6 31. Bb3 Rdc8 32. Rfc2 Bb5 33. Rc5 Rxc5 34. Rxc5 Rxc5 35. dxc5 Bc6 36. Bd1 a5 37. a3 a4 38. b4 axb3 39. Bxb3 Kf6 40. Kf2 Ke5 41. Ke2 d4 42. a4 dxe3 43. Kxe3 f4+ 44. Kd2 Kd4 45. Bc2 e3+ 46. Ke1 Bg2 47. gxf4 gxf4 48. Bd1 f3 49. Bxf3 Bxf3 0-1

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1993.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Frombach, Ralf"]
[Result "1/2-1/2"]
[ECO "D14"]
[PlyCount "176"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. a3 Bd6 9. Bxd6 Qxd6 10. Bd3 Bg6 11. 0-0 Ne4 12. Qc2 f5 13. Ne2 0-0 14. Nf4 Bf7 15. Be2 g5 16. Nd3 g4 17. Nfe5 Rac8 18. Qd1 h5 19. Rc1 Rc7 20. Nxc6 bxc6 21. b4 Kh8 22. Ne5 Rg8 23. Rxc6 Qd8 24. Qc2 Rxc6 25. Qxc6 Qf6 26. g3 h4 27. Kg2 Rg7 28. Rh1 h3+ 29. Kf1 Qe7 30. Bd3 Be8 31. Qc2 Qb7 32. Bxe4 dxe4 33. Qb2 Bb5+ 34. Ke1 Rc7 35. Kd2 Bd3 36. Rc1 a5 37. Rxc7 Qxc7 38. Qc3 Qb7 39. Qc5 axb4 40. axb4 Qa8 41. Qa5 Qb7 42. Qd8+ Kg7 43. Qd7+ Qxd7 44. Nxd7 Bb5 45. Ne5 Kf6 46. Kc3 Ke7 47. Nc4 Kd7 48. Na3 Bd3 49. Nc4 Kc7 50. b5 Kb7 51. Kb4 Kc7 52. Kc5 Be2 53. Nd6 Bd1 54. b6+ Kb8 55. Nf7 Bb3 56. Ng5 Kb7 57. Kd6 Kxb6 58. Nxe6 Kb5 59. Ke5 Kc4 60. Kxf5 Kd3 61. Nf4+ Kd2 62. Kxg4 Ke1 63. Kxh3 Kxf2 64. d5 Kxe3 65. d6 Ba4 66. Kg2 Kd4 67. Kf2 e3+ 68. Ke1 Bb5 69. Ng2 Ke4 70. Nh4 Ke5 71. Nf3+ Kxd6 72. Nd4 Bd7 73. Nc2 Kd5 74. Nxe3+ Ke4 75. Kf2 Bh3 76. Nc4 Kf5 77. Nd2 Kg4 78. Nf3 Kh5 79. Ng1 Bg4 80. h3 Bd1 81. Nf3 Ba4 82. g4+ Kh6 83. Kg3 Bd1 84. h4 Be2 85. Kf4 Kg6 86. Ne5+ Kh6 87. Kf5 Bd1 88. Kf6 Bxg4 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1993.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Kaiser, Thomas"]
[Result "1/2-1/2"]
[ECO "E77"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. f4 0-0 6. Nf3 Nbd7 7. Be2 c5 8. d5 a6 9. 0-0 Ne8 10. Be3 Ndf6 11. Qc1 Ng4 12. h3 Nxe3 13. Qxe3 Bd7 14. e5 Nc7 15. a4 Rb8 16. Nd2 b5 17. axb5 axb5 18. b3 b4 19. Nd1 Bh6 20. Nf3 Rb7 21. Nf2 Bg7 22. Nd3 Bf5 23. g4 Bxd3 24. Bxd3 f6 25. Rae1 Ne8 26. Kh1 Ra7 27. exd6 exd6 28. f5 g5 29. Ra1 Re7 30. Qd2 Nc7 31. Rfe1 Rfe8 32. Rxe7 Rxe7 33. Re1 Qe8 34. Rxe7 Qxe7 35. Qe2 Qxe2 36. Bxe2 Na8 37. Nd2 Kf7 38. Ne4 Bf8 39. Kg2 Nb6 40. Kf3 Be7 41. Ke3 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1993.??.??"]
[Round "?"]
[White "Duengen, Wolfgang"]
[Black "Kornek, Andreas"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "45"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 Rc8 12. Rab1 Ne8 13. Bxe7 Qxe7 14. b4 a6 15. Bf5 Bxf5 16. Qxf5 Nd6 17. Qd3 Ne4 18. Rfc1 Nb6 19. Nd2 Nxd2 20. Qxd2 Nc4 21. Qd1 Rce8 22. Ne2 f5 23. a4 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1993.??.??"]
[Round "?"]
[White "Ellers, Holger"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2225"]
[PlyCount "79"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ Bd7 8. Be2 c5 9. Nf3 Nc6 10. Rb1 cxd4 11. cxd4 b6 12. 0-0 0-0 13. h3 Bc8 14. Be3 Bb7 15. Qd3 e6 16. Rfc1 Qe7 17. Qb5 Rac8 18. Bg5 Bf6 19. Bxf6 Qxf6 20. d5 exd5 21. exd5 Nd4 22. Nxd4 Qxd4 23. Rd1 Qc5 24. d6 Rfd8 25. Qa4 Qc6 26. Qxc6 Bxc6 27. Ba6 Rb8 28. Rbc1 Bb7 29. Bb5 a6 30. Ba4 b5 31. Bb3 Rbc8 32. Rxc8 Bxc8 33. Re1 Be6 34. Bxe6 fxe6 35. Rxe6 Rd7 36. Re8+ Kf7 37. Ra8 Rxd6 38. g4 g5 39. Kg2 h6 40. Kf1 1/2-1/2

[Event "Ruhrgebiet-ch U17"]
[Site "Muelheim"]
[Date "1993.??.??"]
[Round "?"]
[White "Kos, Sebastian"]
[Black "Duengen, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2205"]
[PlyCount "23"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ Bd7 8. Bd3 c5 9. Ne2 cxd4 10. cxd4 0-0 11. f3 Nc6 12. Be3 1/2-1/2

