[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.04.06"]
[Round "9.7"]
[White "Guefen, Daniel"]
[Black "Distelrath, Stephan"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1959"]
[BlackElo "2015"]
[PlyCount "89"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Koeln Ford SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nd7 7. N2g3 Ngf6 8. Bd3 c5 9. Be3 Qc7 10. 0-0 c4 11. Be2 0-0 12. b3 b5 13. a4 cxb3 14. cxb3 bxa4 15. Rc1 Qa5 16. bxa4 Ba6 17. Bxa6 Qxa6 18. Nc5 Qa5 19. Bd2 Qd8 20. Bf4 Nd5 21. Be5 Bxc5 22. Rxc5 Nxc5 23. dxc5 f6 24. Bd6 Re8 25. Qg4 Qd7 26. Rb1 Rac8 27. a5 Rc6 28. Rd1 Qf7 29. Qa4 Rec8 30. Rb1 Nc3 31. Qxc6 Rd8 32. Qc7 Qxc7 33. Bxc7 Rd5 34. Rc1 Rxc5 35. Bb8 a6 36. Ba7 Rc7 37. Bb6 Rc4 38. Kf1 Kf7 39. Ne2 Ne4 40. Rxc4 Nd2+ 41. Ke1 Nxc4 42. Nd4 Ne5 43. Nb3 Nc6 44. Nc5 Nb4 45. Kd2 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.03.09"]
[Round "8.5"]
[White "Mantau, Jan"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2179"]
[BlackElo "1959"]
[PlyCount "77"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 0-0 8. Nxf6+ Nxf6 9. Ne5 c5 10. dxc5 Qd5 11. Bf4 Bxc5 12. Qe2 Qd4 13. Bg5 Be7 14. c4 h6 15. Rad1 Qc5 16. Bxf6 Bxf6 17. Qe4 g6 18. Nxg6 fxg6 19. Qxg6+ Bg7 20. Qh7+ Kf7 21. Bg6+ Kf6 22. Bc2 Rf7 23. Rd2 e5 24. Rfd1 Be6 25. b4 Qxb4 26. Rd6 Ke7 27. Bg6 Rh8 28. Rxe6+ Kxe6 29. Bxf7+ Kxf7 30. Qf5+ Ke8 31. Qg6+ Kf8 32. h3 Qe7 33. Qd3 h5 34. Qf5+ Kg8 35. Qc8+ Kh7 36. Qf5+ Kg8 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Qc8+ 1/2-1/2

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2013.12.15"]
[Round "5.7"]
[White "Guefen, Daniel"]
[Black "Bosbach, Jens"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1959"]
[BlackElo "1859"]
[PlyCount "113"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Langenfeld II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e6 6. Nf3 Nbd7 7. Bd3 Bd6 8. 0-0 0-0 9. Qe2 Qc7 10. Re1 h6 11. Ne5 c5 12. c3 Nb6 13. Ne4 Nxe4 14. Qxe4 f5 15. Qe2 Rf6 16. Bd2 Bd7 17. dxc5 Bxc5 18. Nxd7 Qxd7 19. Bf4 Bd6 20. Bb5 Qc7 21. Bxd6 Qxd6 22. Rad1 Qc7 23. Qe5 Qxe5 24. Rxe5 a6 25. Be2 Rc8 26. Rd6 Nc4 27. Bxc4 Rxc4 28. Rdxe6 Rxe6 29. Rxe6 Kf7 30. Re3 b5 31. Kf1 g5 32. Ke2 f4 33. Rd3 Rc6 34. Rd4 Ke6 35. Kd3 Ke5 36. f3 h5 37. b3 h4 38. h3 Rc5 39. a4 Rc6 40. axb5 axb5 41. Rb4 Rc5 42. c4 bxc4+ 43. bxc4 Rc8 44. Rb5+ Kf6 45. Rd5 Ra8 46. Kc3 Ra2 47. Rd2 Ra1 48. c5 Ke6 49. Kc4 Rb1 50. Rc2 Rd1 51. Re2+ Kd7 52. Re5 Rd2 53. Rxg5 Kc6 54. Rg6+ Kc7 55. Kc3 Rd1 56. Rg4 Kc6 57. Rxf4 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2013.11.24"]
[Round "4.7"]
[White "Diesner, Michael"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2063"]
[BlackElo "1959"]
[PlyCount "80"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 b5 8. e5 Nfd7 9. Re1 Nc6 10. h4 Qc7 11. Qe2 Bb7 12. Nf1 Nd4 13. Nxd4 cxd4 14. Bf4 Rfc8 15. Rec1 Qa5 16. Nh2 Qb4 17. Rab1 Qa4 18. Nf3 Rc7 19. c3 dxc3 20. Rxc3 Rxc3 21. bxc3 Rc8 22. Rb3 Nc5 23. Rb4 Qa3 24. d4 Ne4 25. Rb3 Nxc3 26. Qe1 Qa5 27. Bd2 b4 28. Bxc3 Rxc3 29. Qb1 Qc7 30. Kh2 a5 31. Rxc3 Qxc3 32. Qf1 Qc6 33. Qb1 Ba6 34. g4 Bc4 35. Qc2 a4 36. Bf1 b3 37. axb3 axb3 38. Qc1 Qa6 39. Bxc4 Qxc4 40. Qa1 Qc2 0-1

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2013.11.10"]
[Round "3.7"]
[White "Guefen, Daniel"]
[Black "Schulte Geers, Ernst"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1959"]
[BlackElo "1989"]
[PlyCount "58"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Godesberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Qc7 5. c3 a6 6. Ba4 b5 7. Bc2 e5 8. a4 Bb7 9. Na3 bxa4 10. Re1 Nf6 11. Bxa4 d6 12. d4 Nd7 13. Bg5 h6 14. Bh4 g5 15. Bg3 Be7 16. Nc4 f6 17. Ne3 h5 18. Nd5 Qd8 19. h4 g4 20. Nd2 cxd4 21. f3 dxc3 22. bxc3 Nc5 23. Rb1 Rc8 24. fxg4 Nxa4 25. Qxa4 Qa5 26. Qb3 Nd8 27. Nc4 Bxd5 28. Nxa5 Bxb3 29. Rxb3 Rg8 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2013.10.13"]
[Round "2.7"]
[White "Hanrahan, William"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1987"]
[BlackElo "1959"]
[PlyCount "66"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bruehl"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 0-0 8. Qe2 b6 9. Ne5 Bb7 10. Ng5 c5 11. Nexf7 Rxf7 12. Qxe6 Bd5 13. Nxf7 Bxe6 14. Nxd8 Rxd8 15. Re1 Kf7 16. dxc5 Nxc5 17. Bb5 a6 18. Be2 Bf5 19. b4 Nce4 20. a3 a5 21. f3 Nc3 22. Bc4+ Kf8 23. bxa5 bxa5 24. Be3 Ncd5 25. Bf2 Bxc2 26. Re5 a4 27. g3 Bg6 28. Rd1 Bf7 29. Bb5 Bd6 30. Ree1 Nc3 31. Rxd6 Rxd6 32. Bc5 Nxb5 33. Rb1 Bb3 0-1

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "6.7"]
[White "Schniggenberg, Gerd"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1970"]
[BlackElo "1970"]
[PlyCount "22"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bc4 0-0 9. 0-0 b6 10. Re1 Bb7 11. c3 c5 1/2-1/2

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.11.11"]
[Round "4.5"]
[White "Reuter, Michael"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2022"]
[BlackElo "1970"]
[PlyCount "59"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld II"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Qe2 0-0 8. dxc5 Bxc5 9. e4 e5 10. 0-0 Re8 11. exd5 Qxd5 12. Ne4 Bg4 13. Nxf6+ gxf6 14. Be4 Qe6 15. h3 Bh5 16. Qc2 Bg6 17. Nh4 Rad8 18. Be3 Bf8 19. b3 b6 20. Rad1 Ne7 21. g4 Bxe4 22. Qxe4 Qc6 23. Qxc6 Nxc6 24. Nf5 Bc5 25. Bxc5 bxc5 26. Nd6 Re6 27. Nb7 Rc8 28. Nxc5 Re7 29. Ne4 Kg7 30. Nd6 1-0

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.10.21"]
[Round "3.6"]
[White "Budelsky, Dietmar"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1866"]
[BlackElo "1970"]
[PlyCount "72"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Pulheim"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Nbd7 5. e3 Be7 6. Bd3 c5 7. c3 Qc7 8. 0-0 0-0 9. Qe2 Re8 10. a4 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Bf4 Qe6 14. h3 Bd6 15. Qf3 Bd7 16. Rfd1 Bc6 17. Bb5 a6 18. Bxc6 bxc6 19. a5 Bxf4 20. Qxf4 Ne4 21. Ra4 Nd6 22. Nb3 Qg6 23. Nxc5 Nc4 24. Nd3 Re4 25. Qc7 Nxe3 26. fxe3 Rxa4 27. Ne5 Qe6 28. Nxc6 Qxe3+ 29. Kh1 Re8 30. Rxd5 Ra1+ 31. Kh2 Qg1+ 32. Kg3 Re3+ 33. Kh4 Qf2+ 34. Kh5 g6+ 35. Kg4 Qxg2+ 36. Kf4 Qf2+ 0-1

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.09.30"]
[Round "2.6"]
[White "Guefen, Daniel"]
[Black "Orentlikher, Mikhail"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1970"]
[BlackElo "2069"]
[PlyCount "66"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Koeln Ford SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nbd7 6. Qd2 c5 7. 0-0-0 Qa5 8. Kb1 a6 9. Nd5 Qxd2 10. Nxf6+ Bxf6 11. Rxd2 0-0 12. Ne2 b5 13. dxc5 dxc5 14. Nc1 c4 15. c3 Rb8 16. Kc2 Nb6 17. Be2 a5 18. Rhd1 Be6 19. Bf4 Rbc8 20. g4 Bg7 21. Be3 Na4 22. f4 b4 23. Bd4 bxc3 24. bxc3 Rb8 25. Rg1 Rb2+ 26. Kd1 Bxd4 27. cxd4 c3 28. Rc2 Rfb8 29. f5 Bxa2 30. fxg6 Bb1 31. gxf7+ Kf8 32. Bd3 Rxc2 33. Bxc2 Nb2+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.05.20"]
[Round "13.8"]
[White "Guefen, Daniel"]
[Black "Koegler, Christof"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1923"]
[BlackElo "1978"]
[PlyCount "81"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Godesberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Be3 Qc7 10. a5 Nbd7 11. f4 b5 12. axb6 Nxb6 13. Kh1 Nc4 14. Bc1 Rb8 15. b3 Ne3 16. Bxe3 Qxc3 17. Qd3 Qxd3 18. Bxd3 Bb7 19. Rfe1 Nxe4 20. Bxa6 Ba8 21. Be2 Bf6 22. Bf3 Nc3 23. Ra6 Bxf3 24. Nxf3 d5 25. g3 Rfc8 26. Bd4 Ne4 27. Re2 Rb4 28. Be5 Rb5 29. Nd2 Nc3 30. Bxc3 Bxc3 31. Kg2 Kf8 32. Nf3 Rbc5 33. Kf2 Bb2 34. Ra2 Bf6 35. Ne1 Rc3 36. Nd3 g6 37. Kg2 R8c7 38. Kf2 Ke7 39. Kg2 R3c6 40. Kf2 Rb6 41. Ra5 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.05.06"]
[Round "12.8"]
[White "Eckler, Klaus"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1996"]
[BlackElo "1923"]
[PlyCount "20"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d4 0-0 6. c4 c6 7. Qc2 Nbd7 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "11.7"]
[White "Mauelshagen, Martin"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2070"]
[BlackElo "1923"]
[PlyCount "20"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c6 5. 0-0 Be7 6. c4 0-0 7. Nc3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "9.7"]
[White "Guefen, Daniel"]
[Black "Hanrahan, William"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1923"]
[BlackElo "2005"]
[PlyCount "79"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 b5 7. g4 h5 8. gxh5 Nxh5 9. Qf2 Nd7 10. 0-0-0 Qa5 11. Kb1 Nb6 12. Nce2 Nc4 13. Bc1 Be6 14. c3 Nxb2 15. Bxb2 Qxa2+ 16. Kc1 Bh6+ 17. f4 Bc4 18. Nf3 e5 19. dxe5 Nxf4 20. Nxf4 Bxf4+ 21. Nd2 dxe5 22. Qc5 Rd8 23. Qxc6+ Ke7 24. Bxc4 bxc4 25. Qc5+ Kf6 26. Qa3 Qb3 27. Rhf1 Qb6 28. Qb4 Qe3 29. Qxc4 Rxd2 30. Rxf4+ Qxf4 31. Rxd2 Rxh2 32. Qd3 g5 33. c4 g4 34. Qd6+ Kg5 35. Qe7+ f6 36. Qg7+ Kh4 37. Qh8+ Kg3 38. Qxh2+ Kf3 39. Qg2+ Ke3 40. Qe2# 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "7.5"]
[White "Guefen, Daniel"]
[Black "Lorenz, Roger"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1923"]
[BlackElo "2083"]
[PlyCount "85"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Bonn Beuel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. Be3 Qc7 9. 0-0 Nc6 10. f4 0-0 11. Kh1 Re8 12. Qd3 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Rxf4 Be6 16. Raf1 Rac8 17. Bd4 Nd7 18. Qg3 Ne5 19. Bd3 Qa5 20. Nd5 Qxa4 21. c3 Qb3 22. R4f2 Kh8 23. Bc2 Qb5 24. Nb6 Rc4 25. Bd3 Bh4 26. Bxc4 Bxc4 27. Qxh4 Bxf1 28. Nd5 Bc4 29. Nc7 Qa5 30. Nxe8 Qa1+ 31. Rf1 Qxf1+ 32. Bg1 Nf3 33. Qf2 Qxg1+ 34. Qxg1 Nxg1 35. Kxg1 d5 36. Nd6 Bb3 37. Nxf7+ Kg8 38. Nd6 b5 39. Kf2 Kf8 40. Ke3 Ke7 41. Nf5+ Kf6 42. Nd4 Ba2 43. Nc6 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.12.18"]
[Round "6.7"]
[White "Weisshaupt, Rainer"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "1975"]
[BlackElo "1923"]
[PlyCount "40"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld II"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. Qc2 Nbd7 7. Rd1 c6 8. e3 b6 9. Be2 Bb7 10. 0-0 Re8 11. Rfe1 Nf8 12. Ne5 N6d7 13. Bf4 Ng6 14. Nxg6 hxg6 15. e4 dxe4 16. Nxe4 Nf6 17. Bf3 Nxe4 18. Bxe4 Bd6 19. Be5 Qc7 20. Qc3 Rad8 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.11.27"]
[Round "5.7"]
[White "Guefen, Daniel"]
[Black "Herzet, Serge"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1923"]
[BlackElo "1924"]
[PlyCount "89"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Aachen Hoern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 Bd7 10. Kh1 a6 11. a4 Rc8 12. Nb3 Qc7 13. a5 Nb4 14. Bf3 Bc6 15. Bb6 Qb8 16. Nd4 Nd7 17. Nxc6 Nxc6 18. Na4 Nc5 19. Nxc5 dxc5 20. e5 Nd4 21. Be4 f5 22. exf6 Rxf6 23. c3 Nc6 24. g3 Kh8 25. Qd7 Bf8 26. Rad1 h6 27. Rfe1 Re8 28. Bg2 e5 29. Bc7 Qa8 30. Bxc6 Re7 31. Qd8 Qxd8 32. Bxd8 Rxc6 33. Bxe7 Bxe7 34. Rxe5 Bf6 35. Re8+ Kh7 36. f5 c4 37. Rd5 h5 38. h4 Rc7 39. Kg2 Rc6 40. Kf3 Rc7 41. Kf4 Be7 42. Ke5 Bc5 43. Rdd8 g5 44. hxg5 Bf2 45. Kf6 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "3.7"]
[White "Guefen, Daniel"]
[Black "Hannaske, Arno"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1923"]
[BlackElo "2044"]
[PlyCount "41"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 b5 7. Bd3 Nb6 8. b3 h5 9. Nge2 Bg7 10. Rd1 a6 11. 0-0 Qc7 12. Nb1 0-0 13. Bh6 e5 14. Bxg7 Kxg7 15. f4 Bg4 16. c3 Rae8 17. h3 Bxe2 18. Qxe2 exd4 19. Qf3 dxc3 20. Nxc3 Nbd7 21. Bb1 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.09.11"]
[Round "1.7"]
[White "Guefen, Daniel"]
[Black "Papaioannou, Dimitrios"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1923"]
[BlackElo "2073"]
[PlyCount "59"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Koeln Muelheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. c3 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. Ne5 Re8 12. Re1 Nf8 13. Bg5 Ng6 14. Rc1 Nd5 15. Bxe7 Rxe7 16. Ne4 Bd7 17. Ng5 Be8 18. Be4 Nf6 19. Bb1 Rc8 20. Qd3 Rxc1 21. Rxc1 Rc7 22. Rxc7 Qxc7 23. Qc2 Qxc2 24. Bxc2 Nf4 25. Ngf3 Kf8 26. g3 N4d5 27. Kf1 Ke7 28. a3 h6 29. Ke2 Bb5+ 30. Bd3 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.04.10"]
[Round "8.8"]
[White "Eisentraut, Dieter"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1839"]
[BlackElo "1849"]
[PlyCount "88"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Qd2 b6 9. 0-0-0 Bb7 10. Qe3 Nd7 11. Bd3 Be7 12. Rhe1 Nf6 13. Neg5 Bd6 14. Ne5 h6 15. Ngxf7 Rxf7 16. Nxf7 Kxf7 17. Qxe6+ Kf8 18. c4 Qd7 19. Qxd7 Nxd7 20. Be4 Bxe4 21. Rxe4 Nf6 22. Re2 Kf7 23. g3 Rd8 24. f4 h5 25. a3 h4 26. b4 hxg3 27. hxg3 Nh5 28. Kc2 Nxg3 29. Rg2 Bxf4 30. Rd3 Nf5 31. Rf2 g5 32. d5 Nd6 33. c5 bxc5 34. bxc5 Ne4 35. Rf1 Nxc5 36. Rd4 Kg6 37. Rf3 Kf5 38. Rc3 Ne4 39. Rc6 Nf6 40. Rc5 Ke5 41. Ra4 Nxd5 42. Rxa7 Be3 43. Rxd5+ Rxd5 44. Rxc7 Rc5+ 0-1

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2010.11.14"]
[Round "2.8"]
[White "Guefen, Daniel"]
[Black "Hack, Thomas1111"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1849"]
[BlackElo "1909"]
[PlyCount "85"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. a4 0-0 10. Be3 Qc7 11. Nd5 Bxd5 12. exd5 Nbd7 13. c4 Rac8 14. Rc1 Ne4 15. f3 Nef6 16. f4 Ne4 17. a5 f5 18. Bd3 exf4 19. Bxf4 Ndc5 20. Be3 g6 21. Nxc5 Nxc5 22. b4 Nd7 23. Bf4 b6 24. Re1 Bf6 25. Kh1 bxa5 26. c5 Be5 27. Bxe5 Nxe5 28. Bxa6 Ra8 29. b5 Ng4 30. Rc2 Rfe8 31. h3 Ne3 32. b6 Qg7 33. Rxe3 Rxe3 34. b7 Rae8 35. Re2 Rxe2 36. Qxe2 Qf8 37. Qb2 dxc5 38. Kg1 Qd6 39. Bc4 Rb8 40. Qb5 a4 41. Qc6 Qf4 42. d6+ Qxc4 43. Qc8+ 1/2-1/2

[Event "NRW Class2 0506"]
[Site "Germany"]
[Date "2006.01.08"]
[Round "5.7"]
[White "Guefen, Daniel"]
[Black "Villwock, Martin"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1740"]
[BlackElo "2186"]
[PlyCount "78"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz III"]
[BlackTeam "Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 d5 8. exd5 Qxd5 9. h3 cxd4 10. Bxc6 Qxc6 11. cxd4 Nd5 12. Be3 Bf5 13. a3 Rac8 14. Nbd2 Qb5 15. Nf1 Qxb2 16. Ng3 Nc3 17. Qd2 Qxd2 18. Bxd2 Be6 19. Rac1 Nd5 20. Ne4 b6 21. Nc3 Nxc3 22. Bxc3 Bh6 23. Bd2 Bxd2 24. Nxd2 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Bxc8 27. f3 Bb7 28. Kf2 Bd5 29. Ke3 f6 30. Nb1 Kf7 31. Nc3 e6 32. g4 g5 33. Nd1 Ke7 34. f4 h6 35. fxg5 hxg5 36. Kd3 Bg2 37. Nf2 Kd6 38. Kc4 Bf1+ 39. Kc3 Kd5 0-1

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.30"]
[Round "7.5"]
[White "Buerckner, Georg"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1816"]
[BlackElo "1740"]
[PlyCount "80"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen U20"]
[BlackTeam "Porz SG U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. d4 Nxd5 6. Nc3 Bb4 7. Bd2 0-0 8. Be2 Nc6 9. Nf3 Re8 10. 0-0 Bf5 11. Rc1 Nxc3 12. Bxc3 Bd6 13. d5 Ne5 14. Re1 Ng4 15. h3 Ne5 16. Bb5 Nxf3+ 17. Qxf3 Rxe1+ 18. Rxe1 Qg5 19. Bd4 a6 20. Ba4 b5 21. Bb3 Rd8 22. Qe3 Qxe3 23. Rxe3 Bd7 24. Bc2 Re8 25. Rxe8+ Bxe8 26. Kf1 g6 27. Bf6 Kf8 28. Ke2 Be7 29. Be5 Bd6 30. Bxd6+ cxd6 31. Ke3 Ke7 32. b4 Kf6 33. f4 Bd7 34. Bd3 h5 35. Kf3 Bc8 36. Ke3 Bf5 37. Be2 Bb1 38. a3 Bf5 39. Bf3 Bd7 40. h4 Bf5 1/2-1/2

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "5.5"]
[White "Guefen, Daniel"]
[Black "Quaschner, Tobias"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1740"]
[BlackElo "1705"]
[PlyCount "61"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG U20"]
[BlackTeam "Grossenseebach U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 a6 6. Nc3 Nf6 7. Be3 b6 8. Be2 Bb7 9. f3 Be7 10. 0-0 0-0 11. Qd2 Nbd7 12. Rfd1 Qc7 13. Rac1 Rac8 14. Bf2 Rfd8 15. Kh1 Qb8 16. g4 Bf8 17. Bg3 Qa8 18. Bh4 Be7 19. Qe1 Ne5 20. b3 Ng6 21. Bg3 Bf8 22. h4 d5 23. cxd5 exd5 24. e5 Nd7 25. Bd3 Be7 26. Bxg6 hxg6 27. e6 Nf6 28. exf7+ Kxf7 29. Qe6+ Ke8 30. g5 Rxc3 31. gxf6 1-0

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "6.5"]
[White "Witte, Stefan"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1981"]
[BlackElo "1740"]
[PlyCount "78"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn U20"]
[BlackTeam "Porz SG U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 b5 8. g3 Bb7 9. Bh3 d4 10. 0-0 Qc7 11. Re1 g6 12. Ng5 h6 13. Ne4 Be7 14. Na3 a6 15. Bd2 0-0-0 16. Nc2 g5 17. cxd4 gxf4 18. gxf4 Rdg8+ 19. Kh1 Nb6 20. dxc5 Na4 21. Bg2 Nxc5 22. Nxc5 Bxc5 23. Be4 Kb8 24. Rac1 Qd7 25. b4 Bb6 26. Be3 Nd4 27. Bxd4 Bxd4 28. Red1 Bb6 29. Na1 Qd4 30. Qe1 Qb2 31. Rc2 Qd4 32. Re2 Qd7 33. Rg2 Rxg2 34. Kxg2 Rg8+ 35. Kf3 Rg1 36. Qd2 Rxd1 37. Qxd1 Bxe4+ 38. Ke2 Bf5 39. Kf1 Qd4 0-1

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "4.5"]
[White "Guefen, Daniel"]
[Black "Salenko, Vadim"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1740"]
[BlackElo "2005"]
[PlyCount "51"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG U20"]
[BlackTeam "Hamburger SK U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 e5 5. h3 Be7 6. c3 Nf6 7. d4 Qb6 8. Bxc6+ Qxc6 9. Re1 exd4 10. cxd4 0-0 11. Nc3 b5 12. Bg5 b4 13. Nd5 Re8 14. Nxe7+ Rxe7 15. e5 dxe5 16. dxe5 Rd7 17. Qc2 Nd5 18. e6 Rc7 19. exf7+ Rxf7 20. Ne5 Bf5 21. Qc4 Qe6 22. Nxf7 Qxf7 23. Re5 Be6 24. Rae1 Rf8 25. Rxe6 Qxf2+ 26. Kh1 1-0

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "3.5"]
[White "Lingl, Xenia"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1484"]
[BlackElo "1740"]
[PlyCount "70"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Puschendorf U20"]
[BlackTeam "Porz SG U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nf3 Qd6 11. 0-0 0-0 12. Qc2 g6 13. Rad1 Qa6 14. a3 Bd7 15. Rfe1 Ba4 16. b3 Bc6 17. Bxc6 Qxc6 18. Ne5 Bxe5 19. Rxe5 Rad8 20. c4 Rd7 21. Rd3 Rfd8 22. Qc3 Qd6 23. Re4 Qxa3 24. Rh4 f5 25. h3 Qe7 26. Rf4 e5 27. Rff3 e4 28. Rfe3 Qg7 29. Rd1 Rxd4 30. Rxd4 Qxd4 31. Qb4 b6 32. Qe7 Qd1+ 33. Kh2 Qd6+ 34. Qxd6 Rxd6 35. Rc3 Rd3 0-1

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "1.5"]
[White "Guefen, Daniel"]
[Black "Rath, Oliver"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1740"]
[BlackElo "1900"]
[PlyCount "75"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG U20"]
[BlackTeam "Koenig Tegel U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 e6 5. Bxc6 bxc6 6. e5 Ba6 7. d3 Ne7 8. 0-0 Nd5 9. Ne4 d6 10. c4 Nb6 11. Bf4 d5 12. Nd6+ Bxd6 13. exd6 Qc8 14. Ne5 Nd7 15. Qg4 Kf8 16. cxd5 cxd5 17. Rfc1 h5 18. Qh4 Nxe5 19. Bxe5 Bxd3 20. Qe7+ Kg8 21. d7 Qd8 22. Qxc5 Qxd7 23. Qd4 f6 24. Rc7 Qd8 25. Qxd3 fxe5 26. Rac1 Rh6 27. Qa6 Kh7 28. Rxa7 Rxa7 29. Qxa7 Rg6 30. Qe3 Qb8 31. b3 e4 32. Qh3 Qe5 33. Qc3 Qg5 34. g3 d4 35. Qe1 h4 36. Rd1 hxg3 37. hxg3 e3 38. Rxd4 0-1

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "2.5"]
[White "Rosenstein, Wadim"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1831"]
[BlackElo "1740"]
[PlyCount "90"]
[EventDate "2005.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Muelheim U20"]
[BlackTeam "Porz SG U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e6 3. a3 d5 4. cxd5 exd5 5. d4 c6 6. g3 Bd6 7. Bg2 Bf5 8. Nf3 Nbd7 9. 0-0 0-0 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bg5 Re8 13. Re1 Be7 14. b4 Ne4 15. Nxe4 dxe4 16. Bd2 Nf6 17. e3 Bf8 18. a4 Qd7 19. Rb1 g5 20. Qe2 g4 21. Rec1 Rac8 22. Bc3 Nh7 23. b5 c5 24. Rd1 c4 25. Rdc1 Ng5 26. Bb2 Nf3+ 27. Kf1 Nxh2+ 28. Ke1 Bb4+ 29. Bc3 Nf3+ 30. Bxf3 gxf3 31. Qf1 Bxc3+ 32. Rxc3 Qc7 33. Rb4 Qa5 34. Rbxc4 Qxc3+ 35. Rxc3 Rxc3 36. Kd2 Rd3+ 37. Kc2 Rc8+ 38. Kb2 Rd2+ 39. Kb3 Rcc2 40. Qh3 Rxf2 41. Qh4 Rh2 42. Qxe4 Rb2+ 43. Kc4 f2 44. Qe8+ Kh7 45. Qxf7 Rh1 1-0

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.30"]
[Round "7.6"]
[White "Seifert, Frank"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1860"]
[BlackElo "1755"]
[PlyCount "18"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden SC (U20)"]
[BlackTeam "Koeln Porz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nc3 c6 5. d4 Be7 6. Bg5 0-0 7. e3 Nbd7 8. b3 h6 9. Bxf6 Nxf6 1/2-1/2

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.28"]
[Round "3.6"]
[White "Beckmann, Raphael"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1566"]
[BlackElo "1755"]
[PlyCount "82"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Heep (U20)"]
[BlackTeam "Koeln Porz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 Nc6 7. e3 d5 8. d4 dxc4 9. bxc4 Bf5 10. a3 Qb6 11. Qe2 Qb3 12. Nc3 Na5 13. Ne5 Ng4 14. Nd5 Nxe5 15. Nxe7+ Kh8 16. Nxf5 Nd3+ 17. Kf1 Qxb2 18. Qxb2 Nxb2 19. Nxg7 Kxg7 20. Bxb7 Nxb7 21. Rb1 Nxc4 22. Rxb7 cxd4 23. exd4 Nxa3 24. Ke2 a5 25. Rc1 Rfc8 26. Rc5 Rxc5 27. dxc5 Nc4 28. Kd3 Ne5+ 29. Kd4 Nc6+ 30. Kd5 Nd8 31. Rb6 a4 32. c6 Ne6 33. Kd6 a3 34. Rb1 a2 35. Ra1 Kf6 36. c7 Ra6+ 37. Kd7 Ra7 38. Rxa2 Rxc7+ 39. Kd6 Rc5 40. Re2 Rf5 41. h4 Rf3 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.28"]
[Round "4.6"]
[White "Guefen, Daniel"]
[Black "Hobusch, Alexander"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1755"]
[BlackElo "1912"]
[PlyCount "89"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz U20"]
[BlackTeam "Bochum 31 (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. h4 Nc6 12. Rh3 Qe7 13. Rb1 c4 14. Be2 Qa3 15. Qf4 Qxa2 16. Rb5 Qa4 17. Rf3 Rh7 18. Rb1 Qa3 19. Rg3 Qa2 20. Rc1 Bd7 21. Qf6 Ne7 22. h5 g5 23. Nh3 Ng8 24. Qf3 0-0-0 25. Bf1 Qa5 26. Qd1 Qc7 27. Ra1 a6 28. Re3 f5 29. Re1 Ne7 30. Qb1 Rf8 31. Ra2 Rg7 32. Qb4 Rff7 33. Rb2 Nc6 34. Qa3 Na7 35. Ng1 Nb5 36. Qa1 Nxd4 37. cxd4 c3+ 38. Kd1 cxb2 39. Qxb2 Bc6 40. Re3 f4 41. Ra3 g4 42. c4 Rd7 43. cxd5 Rxd5 44. Bc4 Qxe5 45. Bxd5 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.27"]
[Round "1.6"]
[White "Balkan, Levent"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1041"]
[BlackElo "1755"]
[PlyCount "100"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn (U20)"]
[BlackTeam "Koeln Porz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 Nbc6 7. 0-0 h6 8. Re1 0-0 9. Ne5 Nxd4 10. Qh5 Bf5 11. Rb1 Bxd3 12. cxd3 Bxe5 13. Qxe5 Ne6 14. Qg3 c6 15. Bxh6 Nf5 16. Qh3 Nxh6 17. Re3 d4 18. Rg3 dxc3 19. Qxh6 Qxd3 20. Rxd3 gxh6 21. bxc3 Rad8 22. Rxd8 Rxd8 23. h3 b6 24. Kf1 Rd2 25. Ra1 Rc2 26. Ke1 Rxc3 27. Kd2 Rc5 28. Ke3 Rc2 29. a4 Rc5 30. Ra2 Ra5 31. Rc2 Nc5 32. Kd4 Rxa4+ 33. Ke5 Nd3+ 34. Kf6 Rf4+ 35. Ke7 c5 36. Rd2 c4 37. f3 b5 38. Ra2 c3 39. Rc2 b4 40. Kd6 Rc4 41. Re2 c2 42. Rxc2 Rxc2 43. Kd5 b3 44. Kd4 b2 45. Kxd3 b1Q 46. Ke4 Re2+ 47. Kf4 Qb8+ 48. Kg4 Rxg2+ 49. Kf5 Rg5+ 50. Kf6 Qe5# 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.27"]
[Round "2.6"]
[White "Guefen, Daniel"]
[Black "Ly, Kim Long"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1755"]
[BlackElo "1842"]
[PlyCount "76"]
[EventDate "2004.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz U20"]
[BlackTeam "Ricklingen (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Bd3 0-0 8. 0-0 d5 9. Nd2 e5 10. N4b3 b6 11. Qe2 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bb7 14. Rad1 Qc7 15. f4 f5 16. Bd5+ Kh8 17. fxe5 Qxe5 18. Qf2 Rad8 19. Bf3 Qc7 20. Bg5 Rde8 21. Rfe1 Ne5 22. Bxb7 Qxb7 23. h3 Nc4 24. Nd4 Qf7 25. Nb5 h6 26. Bf4 g5 27. Nd6 Rxe1+ 28. Rxe1 Qd5 29. Nxc4 Qxc4 30. Bd6 Rf7 31. Re8+ Kh7 32. a3 Qd3 33. Bg3 f4 34. Bh2 Rd7 35. Re1 Bf8 36. Qe2 Bc5+ 37. Kf1 Be3 38. Qxd3+ Rxd3 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.08.14"]
[Round "7"]
[White "Guefen, Daniel"]
[Black "Fokken, Achim"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1630"]
[BlackElo "1867"]
[PlyCount "71"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Bg4 8. c3 f5 9. Nbd2 Be7 10. Qc2 0-0 11. Ne5 Nxe5 12. dxe5 Bc5 13. Nb3 Bb6 14. Nd4 Qe7 15. f4 c5 16. Bxe4 dxe4 17. Ne2 Rad8 18. c4 Bxe2 19. Qxe2 Rd3 20. Be3 Rfd8 21. Rfd1 Qd7 22. Rxd3 Qxd3 23. Qxd3 Rxd3 24. Kf2 Kf7 25. Ke2 Ba5 26. Rd1 Rxd1 27. Kxd1 b6 28. Kc2 Ke6 29. Kb3 Be1 30. Ka4 a6 31. a3 Bh4 32. b4 Be7 33. bxc5 Bxc5 34. Bxc5 bxc5 35. Kb3 g5 36. g3 1/2-1/2

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.08.07"]
[Round "6"]
[White "Reichelt, Frank"]
[Black "Guefen, Daniel"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2002"]
[BlackElo "1630"]
[PlyCount "32"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. b3 c5 3. Bb2 Nc6 4. Nf3 Nf6 5. e5 Nd5 6. g3 Qc7 7. Na3 a6 8. c4 Nde7 9. Qe2 Ng6 10. h4 b6 11. Bg2 Bb7 12. 0-0 Be7 13. Nc2 0-0 14. h5 Nh8 15. Rad1 f6 16. d4 cxd4 1/2-1/2

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.31"]
[Round "5"]
[White "Goldenstein, Arnd"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1949"]
[BlackElo "1630"]
[PlyCount "73"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Qc2 Bb4 8. Bh4 dxc4 9. Bxc4 Nb6 10. Bb3 Nfd5 11. Rc1 c5 12. dxc5 Qxc5 13. 0-0 Bxc3 14. bxc3 Bd7 15. Bg3 Rc8 16. e4 Nxc3 17. Be5 Nca4 18. Qd2 Qb5 19. Rxc8+ Nxc8 20. Qg5 Rg8 21. Bxa4 Qxa4 22. Qh4 h6 23. Bc7 Ne7 24. Qf4 Ng6 25. Qe3 f6 26. h4 Kf7 27. Rb1 Bc6 28. h5 Ne7 29. g3 Qxe4 30. Qc1 Nd5 31. Bd6 Rd8 32. Bc5 Nf4 33. Qe3 Qxe3 34. Bxe3 Nxh5 35. Bxa7 Rd3 36. a4 Rc3 37. Rb4 0-1

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.24"]
[Round "4"]
[White "Guefen, Daniel"]
[Black "Henseler, Peter"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1630"]
[BlackElo "1868"]
[PlyCount "25"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. Nf3 Bf5 4. e3 e6 5. Bb2 Nf6 6. Bb5+ Nc6 7. Ne5 Qb6 8. Bxc6+ bxc6 9. d3 c4 10. Qe2 cxd3 11. cxd3 Bc5 12. g4 Bg6 13. h4 1/2-1/2

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.10"]
[Round "3"]
[White "Wolter, Kai"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2210"]
[BlackElo "1630"]
[PlyCount "117"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Ne7 3. Nf3 d5 4. d3 c5 5. g3 Nbc6 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. Re1 b6 10. e5 Bb7 11. Bf4 Qc7 12. h4 Rad8 13. Nbd2 Qd7 14. Nf1 h5 15. N1h2 Kh7 16. Ng5+ Kg8 17. Nhf3 b5 18. d4 cxd4 19. cxd4 Nf5 20. Rad1 a6 21. Bh3 Nce7 22. Rc1 Rc8 23. Qd2 Rc4 24. b3 Rc6 25. Rxc6 Qxc6 26. Rc1 Qd7 27. Ne1 Rc8 28. Ngf3 Rxc1 29. Qxc1 Qc6 30. Nd3 Qxc1+ 31. Bxc1 Bf8 32. Ba3 Ng7 33. Bc5 Nc6 34. Kf1 Be7 35. Ke1 Kf8 36. Kd2 Ne8 37. Kc3 a5 38. a3 Ba6 39. b4 a4 40. Bf1 Nc7 41. Bxe7+ Kxe7 42. Nc5 Bc8 43. Ng5 Nb8 44. f3 Nc6 45. g4 f6 46. exf6+ Kxf6 47. gxh5 gxh5 48. Nd3 e5 49. dxe5+ Nxe5 50. Nf4 Ng6 51. Nxg6 Kxg6 52. Kd4 Bd7 53. Ke5 Na6 54. Bd3+ Kg7 55. f4 Nxb4 56. axb4 a3 57. Bb1 d4 58. Kxd4 Bf5 59. Ba2 1-0

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.07.03"]
[Round "2"]
[White "Guefen, Daniel"]
[Black "Zotkin, Alexander"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1630"]
[BlackElo "1844"]
[PlyCount "81"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 b6 2. e4 e6 3. d4 d5 4. e5 c5 5. Nf3 Nc6 6. Be3 Nh6 7. c3 Nf5 8. Qd2 Bd7 9. Bd3 Nxe3 10. Qxe3 cxd4 11. Nxd4 Nxd4 12. cxd4 Bb4+ 13. Nc3 Rc8 14. Rc1 Qh4+ 15. g3 Qh3 16. Bf1 Qh6 17. Ba6 Rc7 18. 0-0 0-0 19. a3 Be7 20. Nxd5 Rxc1 21. Nxe7+ Kh8 22. Rxc1 f6 23. Rc7 Be8 24. Nc6 Qg6 25. Bd3 f5 26. Nxa7 h5 27. Nb5 h4 28. Nd6 Ba4 29. Qf3 Bb3 30. Be2 Bd5 31. Qh5+ Qxh5 32. Bxh5 g5 33. Rc8 Rxc8 34. Nxc8 gxf4 35. gxf4 b5 36. Nd6 Bc6 37. Be2 b4 38. axb4 Bd5 39. b5 Kg7 40. b6 Kf8 41. b7 1-0

[Event "Cologne Longerich op 3rd"]
[Site "Cologne"]
[Date "2004.06.26"]
[Round "1"]
[White "Raupach, Birgit"]
[Black "Guefen, Daniel"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1080"]
[BlackElo "1630"]
[PlyCount "66"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 Be7 6. c4 d6 7. Nc3 Nbd7 8. a3 c5 9. d5 exd5 10. cxd5 0-0 11. Bc4 Ng4 12. e4 Nge5 13. Be2 Nxf3+ 14. Bxf3 Bg5 15. Nb5 Bxc1 16. Rxc1 Qf6 17. Nc3 a6 18. Bg4 Ne5 19. Na4 b5 20. Nb6 Rab8 21. f4 Nxg4 22. Nd7 Qh4 23. h3 Ne3 24. Qe2 Nxf1 25. Rxf1 Rbe8 26. Nxf8 Kxf8 27. b4 c4 28. Qc2 Qg3 29. Rf3 Qe1+ 30. Kh2 Qxe4 31. Qxe4 Rxe4 32. g3 Bxd5 33. f5 Re2+ 0-1

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "6"]
[White "Fladung, Martin"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1495"]
[BlackElo "1677"]
[PlyCount "59"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 e6 5. d4 Nbd7 6. Be2 Be7 7. Nbd2 0-0 8. 0-0 c5 9. c4 Bg6 10. Nh4 Bh5 11. Bxh5 Nxh5 12. Qxh5 Bxh4 13. cxd5 exd5 14. Qxd5 cxd4 15. Bxd4 b6 16. Rac1 Bf6 17. Bxf6 Nxf6 18. Qxd8 Rfxd8 19. Rfd1 Rac8 20. Rxc8 Rxc8 21. Nf3 Ne4 22. Nd4 Kf8 23. f3 Nf6 24. Kf2 g6 25. e4 Ke7 26. Ke3 a6 27. Ne2 Rc2 28. Rd2 Rc5 29. Nf4 Rc7 30. e5 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "3"]
[White "Guefen, Daniel"]
[Black "Doberschuetz, Christian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1677"]
[BlackElo "1184"]
[PlyCount "51"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 Nc6 4. Nf3 Bg4 5. e3 a6 6. Be2 g6 7. Ne5 Bxe2 8. Qxe2 Qd6 9. 0-0 Bg7 10. Na3 Nd7 11. Nac4 dxc4 12. Nxc4 Qc5 13. Bxg7 Rg8 14. Bc3 b5 15. Nb2 b4 16. Nd3 Qb6 17. Bb2 e5 18. Qf3 Rd8 19. fxe5 Rf8 20. Qe4 Nc5 21. Nxc5 Qxc5 22. e6 f5 23. Qh4 Qxc2 24. Qxh7 Ne7 25. Bg7 Rg8 26. Bf6 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "1"]
[White "Guefen, Daniel"]
[Black "Heinel, Marcus"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1677"]
[BlackElo "2091"]
[PlyCount "60"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. Bb2 Nc6 4. Nf3 Nf6 5. e3 Bg4 6. Be2 e6 7. Ne5 Bxe2 8. Qxe2 Bd6 9. 0-0 0-0 10. d3 Rc8 11. Nd2 Nd7 12. Nxd7 Qxd7 13. e4 Nd4 14. Qd1 Qc7 15. e5 Be7 16. c3 Nf5 17. Re1 d4 18. cxd4 cxd4 19. Nf1 Bb4 20. Re2 Bc3 21. Rc1 b5 22. b4 a5 23. Ba3 Qe7 24. Bb2 axb4 25. g4 Nh6 26. Rec2 Qh4 27. Bxc3 bxc3 28. g5 Nf5 29. Qf3 Rfd8 30. Ng3 Ne3 0-1

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "7"]
[White "Guefen, Daniel"]
[Black "Jansen, Ralph"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1677"]
[BlackElo "1683"]
[PlyCount "87"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bg4 3. Nf3 Nc6 4. Bb2 d4 5. Na3 Bxf3 6. exf3 e6 7. Bb5 a6 8. Bxc6+ bxc6 9. Nc4 Bd6 10. Bxd4 Ne7 11. g3 Nf5 12. Bf2 Be7 13. Ne5 Bf6 14. Rb1 Qd6 15. Qe2 c5 16. Qe4 0-0 17. d3 Rfe8 18. 0-0 h5 19. a4 Rab8 20. Rbd1 Nd4 21. Bxd4 cxd4 22. Rfe1 c5 23. Nc4 Qc7 24. Qe2 Rbd8 25. Qd2 Rd5 26. Re4 Kh7 27. Qg2 g6 28. Qd2 e5 29. Qg2 Re6 30. Qh3 Qe7 31. f5 Rc6 32. Rde1 Kg7 33. fxg6 fxg6 34. f4 Re6 35. fxe5 Bxe5 36. Nxe5 Rdxe5 37. Rxe5 Rxe5 38. Rxe5 Qxe5 39. Qd7+ Kh6 40. Qh3 Qe1+ 41. Qf1 Qe3+ 42. Qf2 Qc1+ 43. Kg2 Kg7 44. Qe2 1/2-1/2

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "5"]
[White "Guefen, Daniel"]
[Black "Van Eckeren, Andreas"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1677"]
[BlackElo "1112"]
[PlyCount "51"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 e6 4. Nf3 Nbd7 5. e3 b6 6. Bb5 Be7 7. Ne5 0-0 8. Bxd7 Bxd7 9. 0-0 Bb5 10. d3 Bc5 11. Re1 d4 12. e4 Be7 13. a4 Be8 14. g4 g6 15. Nd2 c5 16. Kh1 Nd7 17. Nc6 Qc7 18. Nxe7+ Kg7 19. Qf3 e5 20. f5 Nf6 21. Nd5 Nxd5 22. exd5 Rd8 23. f6+ Kh8 24. Ne4 h6 25. Qh3 Kh7 26. Ng5+ 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "2"]
[White "Prott, Bernhard"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1316"]
[BlackElo "1677"]
[PlyCount "43"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Bd6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 b6 9. h4 Bd7 10. Nf1 Rc8 11. N1h2 Qc7 12. Ng5 f5 13. Qh5 h6 14. Nh3 Be8 15. Qe2 Nd4 16. Qd1 dxe4 17. dxe4 Bb5 18. c3 Ndc6 19. exf5 exf5 20. Nf4 Bxf4 21. Bxf4 Qd8 22. Qb3+ 1-0

[Event "Cologne Longerich op 2nd"]
[Site "Cologne"]
[Date "2003.??.??"]
[Round "4"]
[White "Stadtfeld, Martin"]
[Black "Guefen, Daniel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1450"]
[BlackElo "1677"]
[PlyCount "67"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 c6 6. Bd3 Bd6 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. 0-0 0-0 10. Re1 Bd6 11. Bg5 Nbd7 12. Bf5 h6 13. Bxd7 Nxd7 14. Be7 Bxe7 15. Rxe7 Nf6 16. Rae1 Rb8 17. Na4 Be6 18. Nc5 Rfe8 19. Rc7 Bf5 20. Rxe8+ Rxe8 21. Rxb7 Bxc2 22. Rxa7 Bd1 23. Ne5 Ng4 24. f4 f6 25. Nxg4 Bxg4 26. h3 Bd1 27. a4 Re1+ 28. Kh2 Be2 29. Re7 Kf8 30. Re6 Kf7 31. Kg3 h5 32. Kf2 Rf1+ 33. Kxe2 Rxf4 34. Ke3 1-0

