[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.30"]
[Round "7.3"]
[White "Oertel, David"]
[Black "Geshnizjani, Ramin Tobias"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1987"]
[BlackElo "2040"]
[PlyCount "116"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biebertal U20"]
[BlackTeam "Heilbronn U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 d6 6. Nge2 Nf6 7. 0-0 a6 8. h3 Qc7 9. d3 Be7 10. Be3 0-0 11. f4 Nbd7 12. g4 g6 13. f5 exf5 14. gxf5 Ne5 15. Bh6 Rfc8 16. Nf4 Qd8 17. Ncd5 Nxd5 18. Nxd5 Bxd5 19. cxd5 Bg5 20. Bxg5 Qxg5 21. Qe2 b5 22. b3 f6 23. Kh1 Kg7 24. Rg1 Qg3 25. fxg6 hxg6 26. Bf1 Qf3+ 27. Qxf3 Nxf3 28. Rg3 Ne5 29. Kg2 Rh8 30. Be2 g5 31. Bg4 Ng6 32. Kf2 Rh4 33. Ke3 Ne5 34. Bf5 Ra7 35. Rc1 Rc7 36. Rc2 Rf4 37. Rc1 Ng6 38. Be6 Nh4 39. Bg4 Re7 40. Be6 Rc7 41. Bg4 Kf7 42. Be6+ Kg6 43. Bg8 Re7 44. Be6 Rc7 45. Bg8 f5 46. Rxg5+ Kxg5 47. Rg1+ Rg4 48. hxg4 f4+ 49. Ke2 c4 50. dxc4 bxc4 51. bxc4 Rxc4 52. Kd3 Ra4 53. e5 dxe5 54. d6 Rd4+ 55. Ke2 Rxd6 56. Bc4 e4 57. Bb3 a5 58. a3 e3 0-1

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.29"]
[Round "5.3"]
[White "Oertel, David"]
[Black "Popov, Roman1"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1987"]
[BlackElo "1970"]
[PlyCount "60"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biebertal U20"]
[BlackTeam "Bindlach Aktionaer U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 b6 3. Nf3 Bb7 4. d4 cxd4 5. Nxd4 a6 6. Be2 e6 7. 0-0 Qc7 8. Be3 Nf6 9. f3 d6 10. Rc1 Be7 11. Nb1 0-0 12. c4 Nbd7 13. Qd2 Rac8 14. Rfd1 Qb8 15. Nc3 Bd8 16. Nc2 Bc7 17. Bf4 Ne5 18. Bg3 Rfd8 19. Ne3 Nh5 20. f4 Nxg3 21. hxg3 Ng6 22. Bf3 Qa7 23. Kh1 Qa8 24. Qe2 Bc6 25. a3 Rd7 26. Rd2 Rcd8 27. b3 Qb7 28. Rdc2 Re7 29. Qd3 Qa8 30. a4 Bb7 1/2-1/2

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.29"]
[Round "6.3"]
[White "Siebarth, Marco"]
[Black "Oertel, David"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2020"]
[BlackElo "1987"]
[PlyCount "113"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss U20"]
[BlackTeam "Biebertal U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. Ra2 Kh8 17. 0-0 f5 18. f3 fxe4 19. fxe4 Be6 20. Rxf8+ Qxf8 21. Qd3 Qf7 22. Bb5 Rf8 23. Ra1 Bxd5 24. exd5 Qf2+ 25. Kh1 Ne7 26. Bc4 Ng6 27. Rf1 Qxf1+ 28. Qxf1 Rxf1+ 29. Bxf1 Kg8 30. b4 Bd8 31. Na3 Kf8 32. g3 Ne7 33. Bc4 Nc8 34. Kg2 Ke7 35. Kf3 axb4 36. cxb4 Bb6 37. Ba6 Kd7 38. Bxc8+ Kxc8 39. Nc4 Kc7 40. h4 Bd4 41. h5 Kd7 42. b5 Bc5 43. Ke4 Kd8 44. Kf5 Kd7 45. g4 g6+ 46. hxg6 hxg6+ 47. Ke4 Kc7 48. Nd2 Kb6 49. Nf3 Bf2 50. Ng5 Kxb5 51. Nf7 Kc5 52. g5 Bh4 53. Nd8 Kb6 54. Ne6 Kb5 55. Nc7+ Kb6 56. Ne8 Kc5 57. Nc7 1/2-1/2

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.28"]
[Round "3.3"]
[White "Oertel, David"]
[Black "Dorsch, Andre"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1987"]
[BlackElo "2078"]
[PlyCount "81"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biebertal U20"]
[BlackTeam "Leipzig Mitte U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bd7 5. d4 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. Bf4 Nf6 9. Bd3 Bd6 10. Bxd6 Qxd6 11. Qe2 Nbd7 12. a3 Nd5 13. g3 0-0-0 14. 0-0 h5 15. Rfd1 Qe7 16. c4 N5f6 17. b4 Rdg8 18. c5 Qd8 19. b5 Qa5 20. Rab1 Nb8 21. Ne5 Qc7 22. bxc6 Nxc6 23. Ba6 Nxe5 24. Rxb7 Qxb7 25. Bxb7+ Kxb7 26. Qxe5 Rc8 27. Rb1+ Ka8 28. Qd6 Rhd8 29. Qa6 Rc7 30. c6 Rb8 31. Rxb8+ Kxb8 32. Qb5+ Ka8 33. Qc5 Rc8 34. Qd6 a6 35. f4 Nd5 36. f5 Nf6 37. fxe6 fxe6 38. Qxe6 Rc7 39. Qd6 Kb8 40. Qd8+ Rc8 41. Qb6+ 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.28"]
[Round "4.3"]
[White "Willems, Sebastian"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1931"]
[BlackElo "1987"]
[PlyCount "59"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Wolfbusch U20"]
[BlackTeam "Biebertal U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. Nf3 0-0 6. 0-0 c6 7. d3 e5 8. Bd2 Nbd7 9. Rb1 Nh5 10. Qc1 f5 11. Bh6 Ndf6 12. Bxg7 Nxg7 13. b4 Ne6 14. b5 Bd7 15. Qa3 Ne8 16. bxc6 Bxc6 17. e3 g5 18. Nd5 N8c7 19. Nb4 Bxf3 20. Bxf3 Nc5 21. Nd5 N7e6 22. Qc3 Rb8 23. Bg2 f4 24. d4 Nd7 25. Bh3 Qe8 26. dxe5 Nxe5 27. exf4 gxf4 28. Kh1 fxg3 29. Qxg3+ Kh8 30. f4 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.27"]
[Round "2.3"]
[White "Hobusch, Alexander"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2021"]
[BlackElo "1987"]
[PlyCount "87"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord U20"]
[BlackTeam "Biebertal U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Na6 8. dxe5 dxe5 9. c5 Ng4 10. Bg5 Qe8 11. Bxa6 bxa6 12. h3 Nf6 13. 0-0 Rb8 14. Bxf6 Bxf6 15. Nd5 Qd8 16. Qc2 Bg7 17. Rad1 Be6 18. c6 f5 19. Nb6 Qf6 20. Nd7 Bxd7 21. Rxd7 Rb6 22. Rc1 Qe6 23. b3 Rf6 24. Rxc7 Bh6 25. Rd1 Rxc6 26. Rd8+ Bf8 27. Rxc6 Qxc6 28. Qxc6 Rxc6 29. Nxe5 Rd6 30. Nd7 Kf7 31. Rxf8+ Ke7 32. exf5 Rxd7 33. Rh8 Kf6 34. fxg6 hxg6 35. Rc8 Rd6 36. Rc7 Ke5 37. g3 Ke4 38. Rxa7 Kd3 39. Rc7 Ke2 40. Re7+ Kd3 41. h4 Kc3 42. g4 Kb2 43. Re2+ Ka3 44. Kg2 1-0

[Event "GER-chT U20"]
[Site "Kelbra"]
[Date "2006.12.27"]
[Round "1.3"]
[White "Oertel, David"]
[Black "Strache, Michael"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1987"]
[BlackElo "2087"]
[PlyCount "58"]
[EventDate "2006.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biebertal U20"]
[BlackTeam "Sangerhausen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Nbd7 7. f4 b5 8. Qf3 Bb7 9. a3 Rc8 10. Bd3 Qb6 11. Nb3 e6 12. Qf2 Qc7 13. 0-0 Be7 14. Kh1 h6 15. Bh4 g5 16. Bg3 Rg8 17. f5 e5 18. Rac1 h5 19. Qd2 Nb6 20. Na5 Ba8 21. Rfe1 Rd8 22. b4 Rc8 23. Nd1 h4 24. Bf2 h3 25. c4 hxg2+ 26. Kg1 Na4 27. Ne3 Qb8 28. Nd5 bxc4 29. Rxc4 Bxd5 0-1

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2006.03.05"]
[Round "9.4"]
[White "Rechel, Ralf"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2186"]
[BlackElo "2030"]
[PlyCount "37"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Hofheim II"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nc6 7. a3 Be7 8. Bd3 0-0 9. 0-0 a6 10. Qe2 f5 11. exf6 Bxf6 12. Nc3 Nxc3 13. bxc3 d5 14. a4 Re8 15. Bf4 Qe7 16. Rfe1 Nd8 17. Ne5 Nc6 18. Qh5 g5 19. Bxh7+ 1-0

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2005.12.04"]
[Round "5.4"]
[White "Oertel, David"]
[Black "Bahlke, Wolfgang"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2030"]
[BlackElo "2087"]
[PlyCount "72"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Biebertal"]
[BlackTeam "Dettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Be2 a6 7. a4 Nc6 8. Be3 Qc7 9. 0-0 Be7 10. f4 0-0 11. g4 Nxd4 12. Bxd4 b6 13. g5 Nd7 14. Bd3 Bb7 15. Qh5 f5 16. Rae1 g6 17. Qh6 Rf7 18. exf5 exf5 19. Re3 Bf8 20. Qh4 Bg7 21. Bxg7 Rxg7 22. Rfe1 d5 23. Nd1 Nc5 24. Qf2 Ne4 25. Bxe4 fxe4 26. Rc3 Qd7 27. Qxb6 d4 28. Rg3 Rf7 29. f5 Rxf5 30. Nf2 Raf8 31. Ng4 Kg7 32. Nf6 R8xf6 33. gxf6+ Rxf6 34. Qb4 e3 35. Qc4 Ba8 36. c3 Qb7 0-1

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2005.11.06"]
[Round "4.4"]
[White "Nikel, Alfred"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2132"]
[BlackElo "2030"]
[PlyCount "85"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Limburg"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 Nc6 3. c4 Nf6 4. Nbc3 e6 5. d4 cxd4 6. Nxd4 Qc7 7. f3 a6 8. Be3 Be7 9. Qd2 d6 10. Be2 Bd7 11. Rc1 0-0 12. 0-0 Rac8 13. b3 Nxd4 14. Bxd4 Bc6 15. Rfd1 Rfd8 16. Be3 Rd7 17. Bf1 Qd8 18. Qf2 Ne8 19. Rc2 Bf6 20. Ne2 Nc7 21. Bb6 Qe7 22. Rcd2 Na8 23. Be3 Rcd8 24. Nd4 Rc8 25. Bd3 Qd8 26. Bb1 Nc7 27. Nxc6 bxc6 28. f4 Bc3 29. Rd3 Bb4 30. Qf3 Rb8 31. Bd4 Rb7 32. f5 d5 33. Qg4 Bf8 34. Be5 Ne8 35. fxe6 fxe6 36. Qxe6+ Kh8 37. exd5 cxd5 38. Rxd5 Rxd5 39. Rxd5 Qb6+ 40. Qxb6 Rxb6 41. Bf5 Nf6 42. Rd8 Kg8 43. c5 1-0

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2005.10.09"]
[Round "3.4"]
[White "Oertel, David"]
[Black "Kersting, Martin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2030"]
[BlackElo "2226"]
[PlyCount "89"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Biebertal"]
[BlackTeam "Fulda"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. 0-0 Nbc6 9. f4 Nxd4 10. Bxd4 Nc6 11. Bf2 Qa5 12. Nc3 Bc5 13. g4 Be4 14. Nxe4 dxe4 15. c3 Qb6 16. Qb3 Rd8 17. Qxb6 Bxb6 18. Bxb6 axb6 19. Rad1 Ke7 20. Kf2 Ra8 21. a3 g5 22. Ke3 gxf4+ 23. Rxf4 Nxe5 24. Rxe4 Nc6 25. Bf3 Rac8 26. Rd5 Nb8 27. Rb5 Nd7 28. Rd4 Rc7 29. Rd2 Ra8 30. Rh5 Nf6 31. Rh6 Ra5 32. h4 Rcc5 33. Rd4 Re5+ 34. Kd3 Re1 35. g5 Nd7 36. Kd2 Rae5 37. Rxh7 Rf1 38. Bh5 Nc5 39. Rb4 Ne4+ 40. Kc2 Rf2+ 41. Kb3 Nc5+ 42. Ka2 Re1 43. g6 Nd3 44. Rxb6 Nc1+ 45. Kb1 1/2-1/2

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2005.09.25"]
[Round "2.4"]
[White "Schieferstein, Michael"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2115"]
[BlackElo "2030"]
[PlyCount "73"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 c6 6. Bg2 a5 7. b5 d5 8. Na3 dxc4 9. bxc6 Nxc6 10. Nxc4 Be6 11. Nce5 Bd5 12. 0-0 Qd6 13. Nxc6 Bxc6 14. Be5 Qd7 15. Qc2 Bh6 16. d3 Rfc8 17. Qb2 Ne8 18. Bd4 Qe6 19. e3 Nd6 20. Qe2 Nb5 21. a4 Nc7 22. Ne5 Bxg2 23. Kxg2 Qd5+ 24. Qf3 f6 25. Nc4 e5 26. Bb2 Ra6 27. e4 Qd8 28. Bc3 Ne6 29. Qe2 Nd4 30. Qa2 Kh8 31. Rab1 Qc7 32. Bxd4 exd4 33. Rb5 Bf8 34. Qb2 Qd8 35. Rd5 Qe8 36. Qxd4 Bg7 37. Rd7 1-0

[Event "Hessenliga 0506"]
[Site "Germany"]
[Date "2005.09.11"]
[Round "1.4"]
[White "Sehrt, Juergen"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2225"]
[BlackElo "2030"]
[PlyCount "83"]
[EventDate "2005.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Giessen"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 Nc6 8. h3 h6 9. Be3 Nd7 10. Qd2 Kh7 11. Rad1 f5 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. b3 Qf6 15. Nb5 Qe7 16. Qa5 Rf7 17. Qd2 a6 18. Nc3 Nc6 19. Nd5 Qf8 20. f4 Be6 21. Bf2 Re8 22. Rfe1 Bc8 23. Kh2 Rd7 24. e4 Rf7 25. exf5 Bxf5 26. Rxe8 Qxe8 27. Re1 Qf8 28. b4 Qd8 29. g4 Bc8 30. Qe2 Qf8 31. Be4 Rxf4 32. Nxf4 Qxf4+ 33. Bg3 Qf6 34. Rf1 Qe7 35. b5 axb5 36. cxb5 Qd8 37. bxc6 bxc6 38. Qd3 Qd7 39. Bxg6+ Kg8 40. Qc4+ Kh8 41. Qf7 Qxf7 42. Rxf7 1-0

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.30"]
[Round "7.1"]
[White "Oertel, David"]
[Black "De Wiljes, Jan Hendrik"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1829"]
[BlackElo "2325"]
[PlyCount "90"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Biebertal (U20)"]
[BlackTeam "Ricklingen (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Nd7 11. Bxf6 Nxf6 12. Qd1 c4 13. Be2 Qa5 14. Nf3 Qxc3+ 15. Kf1 Nc6 16. g3 Bd7 17. Kg2 Be8 18. Qd2 Qxd2 19. Nxd2 Nxd4 20. Bd1 Bg6 21. Rc1 Rf8 22. c3 Ne4 23. f3 Nxd2 24. cxd4 b5 25. Re1 Rf6 26. Kf2 a5 27. Ke3 Nb1 28. Rxb1 Bxb1 29. Ba4 bxa4 30. Rxb1 g5 31. Rb5 Rh6 32. Rxa5 Rxh2 33. Rxa4 h5 34. Ra8+ Kg7 35. Re8 Kf7 36. Rc8 Ra2 37. Ra8 Kg7 38. Ra7+ Kg6 39. Ra8 h4 40. gxh4 gxh4 41. a4 h3 42. Rh8 h2 43. a5 c3 44. a6 c2 45. Kd2 c1Q+ 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.29"]
[Round "5.1"]
[White "Korotkjevich, Stanislav"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2331"]
[BlackElo "1829"]
[PlyCount "83"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[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 "Biebertal (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 a5 8. h3 Na6 9. g4 Nd7 10. Ng3 Ndc5 11. Bb1 Bd7 12. Be3 Qe7 13. Qd2 f6 14. Rg1 Rf7 15. f3 a4 16. Bd3 Rb8 17. Be2 Be8 18. Rb1 b6 19. b4 axb3 20. axb3 Ra8 21. b4 Nd7 22. Ra1 Qd8 23. Nb5 Rf8 24. Kf2 Bf7 25. Ra3 Qc8 26. Rga1 Qb7 27. Ra4 Rfc8 28. R1a3 Be8 29. h4 Nf8 30. Qa2 Bxb5 31. cxb5 Nxb4 32. Rxb4 Rxa3 33. Qxa3 Ra8 34. Ra4 Rxa4 35. Qxa4 Nd7 36. g5 Nc5 37. Bxc5 bxc5 38. b6 Qxb6 39. Qe8+ Bf8 40. Qe6+ Kh8 41. Qf7 Qb8 42. gxf6 1-0

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.29"]
[Round "6.1"]
[White "Oertel, David"]
[Black "Seiler, Sascha"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1829"]
[BlackElo "1944"]
[PlyCount "44"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Biebertal (U20)"]
[BlackTeam "Heilbronn (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. f5 Nc6 12. Nxc6 bxc6 13. Bd3 Qc5 14. Rf1 Qe5 15. Rb3 h5 16. Na4 Qd4 17. Nb6 Bh6 18. Qe2 Rb8 19. c3 Qc5 20. Nd7 Kxd7 21. Rxb8 Qxc3+ 22. Kd1 Qc1# 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.28"]
[Round "4.1"]
[White "Oertel, David"]
[Black "Braun, Christian1"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1829"]
[BlackElo "2133"]
[PlyCount "80"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Biebertal (U20)"]
[BlackTeam "Herzogenrath (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Qxf6 10. Bg5 Qf7 11. 0-0 0-0 12. Bh4 Nf6 13. Bg3 Bd7 14. Qe2 Rae8 15. Ne5 Nxe5 16. Bxe5 Bc6 17. Kh1 Nd7 18. f4 Nxe5 19. Qxe5 Qf6 20. Qxf6 gxf6 21. Rae1 e5 22. fxe5 fxe5 23. Rxf8+ Bxf8 24. Nd1 e4 25. Bf1 d4 26. Bc4+ Kg7 27. a3 Kf6 28. Nf2 h5 29. Kg1 Bh6 30. Nd1 Bc1 31. Re2 b5 32. Ba2 Ke5 33. Kf1 b4 34. a4 Bxa4 35. Bc4 Rc8 36. b3 Rxc4 37. bxc4 b3 38. cxb3 Bxb3 39. Ke1 e3 40. g3 Bd2+ 0-1

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.28"]
[Round "3.1"]
[White "Rau, Hannes"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2353"]
[BlackElo "1829"]
[PlyCount "77"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Eppingen (U20)"]
[BlackTeam "Biebertal (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 c6 13. Be3 h6 14. Ne6 Bxe6 15. dxe6 f4 16. Bf2 g5 17. Qb3 Qc8 18. c5 d5 19. exd5 cxd5 20. Nb5 Kh8 21. Rad1 a6 22. Nd6 Qxe6 23. Nxb7 Rfb8 24. Nd6 Ne8 25. Nxe8 Rxe8 26. a4 Rab8 27. b5 axb5 28. axb5 Qc8 29. Bf1 d4 30. Rc1 Nf5 31. Bd3 Ne3 32. Bxe3 fxe3 33. Qf7 Qe6 34. Qf5 Qg8 35. c6 Rf8 36. Qd7 Rf7 37. Qd5 Rff8 38. Qxg8+ Kxg8 39. b6 1-0

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.27"]
[Round "2.1"]
[White "Oertel, David"]
[Black "Gehlhaar, Christian"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1829"]
[BlackElo "1968"]
[PlyCount "47"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Biebertal (U20)"]
[BlackTeam "Erfurt Empor (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7 Kxg7 15. h4 Qa5 16. Nb3 Qc7 17. h5 Kg8 18. Qh6 Bc6 19. Nd4 Qd7 20. g4 e5 21. Nf5 Ne8 22. Rxd6 Qc7 23. hxg6 fxg6 24. Rxg6+ 1-0

[Event "GER-chT U20"]
[Site "Cologne"]
[Date "2004.12.27"]
[Round "1.1"]
[White "Schalk, Martin"]
[Black "Oertel, David"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1996"]
[BlackElo "1829"]
[PlyCount "61"]
[EventDate "2004.12.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]
[WhiteTeam "Hettstedt (U20)"]
[BlackTeam "Biebertal (U20)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. Bd3 Be6 14. Nce3 Ne7 15. 0-0 Bxd5 16. Nxd5 Nxd5 17. exd5 f5 18. a4 Rb8 19. axb5 axb5 20. Qe2 b4 21. Ra7 bxc3 22. bxc3 e4 23. Ba6 Qb6 24. Rd7 g6 25. g3 Bf6 26. Rc1 Rf7 27. Rxf7 Kxf7 28. Kf1 Ra8 29. Bb5 Ra3 30. Qb2 Ra5 31. Be8+ 0-1

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "1"]
[White "Kuhn, Ulf"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2010"]
[BlackElo "1710"]
[PlyCount "113"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. Qe1 d4 8. Na3 Nc6 9. h3 Nd5 10. Bd2 Rb8 11. Kh1 e6 12. Nc4 b5 13. Na5 Ncb4 14. Qb1 Qxa5 15. a3 Qc7 16. axb4 cxb4 17. Ng5 Rd8 18. Bxd5 Rxd5 19. g4 Rxg5 20. fxg5 Bb7+ 21. Rf3 Bxf3+ 22. exf3 Bf8 23. b3 Qg3 24. Qf1 Bd6 25. Qg2 Qxg2+ 26. Kxg2 Bc5 27. f4 Rd8 28. Kf3 Rd6 29. Be1 Kf8 30. Bg3 Rc6 31. Ke4 Bb6 32. Ra2 a5 33. Bf2 Rd6 34. h4 Ke7 35. Ra1 Rd5 36. h5 f6 37. hxg6 hxg6 38. gxf6+ Kxf6 39. Bh4+ Kf7 40. Bf2 Ke7 41. Bh4+ Kf7 42. Bf2 g5 43. Bg3 Kf6 44. Bh2 Rc5 45. Ra2 gxf4 46. Bxf4 e5 47. Bg3 Bc7 48. Bh4+ Ke6 49. Bg3 Rd5 50. Ra1 Rd7 51. Rh1 Rf7 52. g5 a4 53. Rh6+ Ke7 54. Ra6 a3 55. g6 Rf8 56. Ra7 Rc8 57. Bxe5 1-0

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "7"]
[White "Luederitz, Sebastian"]
[Black "Oertel, David"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1710"]
[PlyCount "86"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. d3 Bg7 6. Be3 b6 7. Bxc6 dxc6 8. Nbd2 Qxd3 9. Ne5 Qd8 10. Bf4 Bb7 11. Qc2 Nh5 12. Nd3 Nxf4 13. Nxf4 e5 14. Ne2 Ba6 15. c4 0-0 16. 0-0-0 Qe7 17. Ng3 Bc8 18. h4 h5 19. Nf3 Bg4 20. Rd3 Rad8 21. Kb1 Rxd3 22. Qxd3 Rd8 23. Qc2 Qd6 24. Nh2 Be6 25. Nf3 Qd3 26. Rc1 Bxc4 27. Qxd3 Bxd3+ 28. Ka1 Ba6 29. a3 Bc8 30. Rc2 a5 31. Rd2 Rxd2 32. Nxd2 Be6 33. Ne2 b5 34. f4 c4 35. g3 Kf8 36. Nf3 Bg4 37. Nfg1 Ke7 38. Nc3 exf4 39. gxf4 Bd4 40. Nce2 Bf2 41. e5 Bxh4 42. Nd4 Bf2 43. Nge2 Bxe2 0-1

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "5"]
[White "Nies, Peter"]
[Black "Oertel, David"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1850"]
[BlackElo "1710"]
[PlyCount "54"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. e4 Nge7 7. c3 0-0 8. Be3 d6 9. Qd2 Rb8 10. Bh6 b5 11. Bxg7 Kxg7 12. h4 a5 13. Nh2 d5 14. Ng4 f5 15. Qh6+ Kh8 16. Nh2 Ne5 17. Qe3 d4 18. cxd4 Qxd4 19. Qxd4 cxd4 20. Rd1 f4 21. Na3 fxg3 22. fxg3 Ba6 23. Nc2 N7c6 24. Ne1 Rbc8 25. Rac1 Nd7 26. Nhf3 e5 27. Bh3 Ncb8 1/2-1/2

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "4"]
[White "Oertel, David"]
[Black "Blaschke, Tobias"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1710"]
[BlackElo "1655"]
[PlyCount "109"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Nge7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Ng6 12. e5 g4 13. Bxc6 Bxc6 14. d5 gxf3 15. dxc6 fxg2 16. Re1 dxe5 17. cxb7 Rb8 18. Qxd8+ Rxd8 19. Bxe5 0-0 20. Bg3 Rd2 21. Na4 Rb8 22. Rad1 Rc2 23. Rc1 Rxc1 24. Rxc1 Rxb7 25. Nxb6 cxb6 26. Rc7 Rxc7 27. Bxc7 b5 28. Kxg2 Kg7 29. Kf3 Kf6 30. Ke4 Ke6 31. Kd4 Kd7 32. Bb8 a6 33. Kc5 Kc8 34. Bg3 Kb7 35. f4 Ne7 36. Kd6 Nc6 37. f5 a5 38. Be5 Kb6 39. Bc3 b4 40. Bd2 h5 41. a3 Kb5 42. axb4 axb4 43. Be3 Na5 44. Ke7 Kc4 45. Kxf7 Kd3 46. Bh6 Nc4 47. Bg7 Kc2 48. h4 Nxb2 49. Kg6 b3 50. f6 Nd1 51. f7 Nc3 52. Bxc3 Kxc3 53. f8Q b2 54. Qf6+ Kc2 55. Qxb2+ 1-0

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "6"]
[White "Oertel, David"]
[Black "Halt, David"]
[Result "1/2-1/2"]
[ECO "C98"]
[WhiteElo "1710"]
[BlackElo "1650"]
[PlyCount "91"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. Nb3 Nd7 14. Be3 a5 15. Rc1 a4 16. Nbd2 Bf6 17. Nf1 Qb6 18. dxc5 dxc5 19. Ng3 Rd8 20. Qe2 Ba6 21. Bd3 g6 22. Red1 Be7 23. Rd2 Nf8 24. Rcd1 Ne6 25. Qf1 Qa5 26. Ne2 c4 27. Bb1 Qc7 28. Rd5 Bf6 29. g3 Ne7 30. R5d2 Kf8 31. h4 Ke8 32. Ng5 Nxg5 33. hxg5 Bg7 34. Qh3 Rxd2 35. Rxd2 Rd8 36. Bc2 Rxd2 37. Bxd2 Qd7 38. Qxd7+ Kxd7 39. f4 Nc8 40. Kf2 Nd6 41. Ng1 Bb7 42. Ke3 f5 43. gxf6 Bxf6 44. Nf3 Nf7 45. Be1 Kd6 46. Bf2 1/2-1/2

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "2"]
[White "Oertel, David"]
[Black "Trueck, Tim"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1710"]
[PlyCount "71"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Be6 8. Qd2 0-0 9. 0-0-0 Nbd7 10. Nxe6 fxe6 11. Bc4 Qe7 12. Nb5 Ne5 13. Bb3 Nc6 14. Nxc7 Qxc7 15. Bxe6+ Kh8 16. Qxd6 Qxd6 17. Rxd6 Ne5 18. Rhd1 Rfe8 19. Bb3 Nc6 20. Ba4 Rec8 21. Bg5 Ne8 22. Rd7 b6 23. Bb3 a5 24. Bd5 Nb4 25. c3 Nxd5 26. R7xd5 a4 27. a3 Nc7 28. R5d3 Ne6 29. Be3 b5 30. Kb1 Kg8 31. Rd5 Rab8 32. f4 Rc4 33. f5 Rxe4 34. Ba7 Ra8 35. fxe6 Rxa7 36. Rxb5 1/2-1/2

[Event "Hessen-ch U18"]
[Site "Oberbernhards"]
[Date "2004.??.??"]
[Round "3"]
[White "Will, Jens Robert"]
[Black "Oertel, David"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1710"]
[BlackElo "1710"]
[PlyCount "15"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d3 0-0 6. Nbd2 Nbd7 7. c3 c6 8. Qc2 1/2-1/2

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.27"]
[Round "6"]
[White "Frotzheim, Ralf"]
[Black "Oertel, David"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2041"]
[PlyCount "57"]
[EventDate "2003.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 c6 8. Rb1 Qc7 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Be6 12. Nd2 Nd7 13. Qc2 Rac8 14. Qb2 Bg7 15. Qa3 a6 16. Rbc1 Rfd8 17. Nd5 Bxd5 18. cxd5 c5 19. bxc5 Nxc5 20. Bh3 Rb8 21. Nb3 Bf8 22. Qb4 Qe7 23. Qd2 f5 24. e3 e4 25. Nxc5 dxc5 26. dxe4 Qxe4 27. Bg2 Qa4 28. Qe2 b5 29. h4 1/2-1/2

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.27"]
[Round "7"]
[White "Oertel, David"]
[Black "Warnk, Torsten"]
[Result "1/2-1/2"]
[ECO "C16"]
[BlackElo "2013"]
[PlyCount "103"]
[EventDate "2003.07.24"]
[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. Nf3 b6 3. d4 d5 4. Nc3 Bb4 5. e5 c5 6. a3 cxd4 7. axb4 dxc3 8. Bd3 Nd7 9. 0-0 Ne7 10. bxc3 Qc7 11. Qe2 Qxc3 12. Bd2 Qc7 13. Rfc1 Ng6 14. Bxg6 hxg6 15. c4 d4 16. Bf4 Bb7 17. Nxd4 0-0 18. Ra3 a5 19. Nb5 Qc6 20. Qg4 f6 21. Rg3 Nxe5 22. Bxe5 fxe5 23. Qxg6 Rf7 24. h4 Qd7 25. h5 Qd2 26. Rf1 Qxb4 27. h6 Qe7 28. Nd6 Raf8 29. hxg7 Rb8 30. Qxf7+ Qxf7 31. Nxf7 Kxf7 32. g8Q+ Rxg8 33. Rxg8 Kxg8 34. Rb1 Ba6 35. Rxb6 Bxc4 36. Rb8+ Kf7 37. Ra8 Kf6 38. Rxa5 Bd5 39. Kf1 Kf5 40. g3 Bf3 41. Ke1 Bd5 42. Ke2 Bc4+ 43. Ke3 Bd5 44. Ra7 Kf6 45. Rh7 Kg6 46. Rh8 Kg7 47. Rh5 Kf6 48. f3 Bb3 49. f4 exf4+ 50. Kxf4 Kg6 51. Rg5+ Kf6 52. Re5 1/2-1/2

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.26"]
[Round "5"]
[White "Oertel, David"]
[Black "Dehl, Michael"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "80"]
[EventDate "2003.07.24"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 b6 8. Bc4 e6 9. 0-0 Bb7 10. Nd2 Nbd7 11. f3 d5 12. Bd3 c5 13. e5 cxd4 14. Bxd4 Nh5 15. f4 Ng3 16. Rf2 Nc5 17. Bxc5 bxc5 18. Qf3 Nf5 19. Bxf5 exf5 20. Nc4 Rb8 21. Nd6 Ba8 22. Nxd5 f6 23. exf6 Bxf6 24. Nxf6+ Rxf6 25. Qe3 Qxd6 26. Rd2 Qc6 27. Rad1 Rd6 28. Qe5 Rbd8 29. Qc3 Rxd2 30. Rxd2 Rxd2 31. Qxd2 Qd5 32. Qe2 Qe4 33. Qd2 Qd4+ 34. Qxd4 cxd4 35. Kf2 a5 36. g3 Bc6 37. Ke2 Be4 38. Kd2 Kf7 39. c3 dxc3+ 40. Kxc3 Bc6 0-1

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.26"]
[Round "4"]
[White "Schmidt, Gerhard1"]
[Black "Oertel, David"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2087"]
[PlyCount "62"]
[EventDate "2003.07.24"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4 a6 9. Bc4 Nb6 10. Bb3 0-0 11. Nc3 d5 12. exd6 Qxd6 13. Ne4 Qc7 14. h3 Bf5 15. Ng3 Rad8 16. Nxf5 gxf5 17. Ng5 Qd6 18. Be3 h6 19. Nxf7 Rxf7 20. Bxf7+ Kxf7 21. Qb3+ Nd5 22. Qxb7 Ndb4 23. Bd2 Rb8 24. Bxb4 Rxb7 25. Bxd6 exd6 26. b3 Nxd4 27. Rad1 Be5 28. g3 f4 29. Rd3 Rc7 30. Rfd1 Ne6 31. R1d2 Ke7 1/2-1/2

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.25"]
[Round "2"]
[White "Mellal, Hischam"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "65"]
[EventDate "2003.07.24"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne5 18. 0-0 Bf7 19. Qh3 Kh8 20. f3 Nc4 21. fxe4 Bxd5 22. Nxd5 Qg5 23. exf5 h6 24. f6 Bxf6 25. Qd3 Ra7 26. Nxf6 Rxf6 27. Rxf6 Qxf6 28. Rf1 Qg7 29. Qf5 Ra8 30. Qd5 Rg8 31. Rf7 Ne3 32. Rxg7 Nxd5 33. Rh7# 1-0

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.25"]
[Round "3"]
[White "Oertel, David"]
[Black "Zollna, Kerstin"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "71"]
[EventDate "2003.07.24"]
[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 e5 2. f4 Nf6 3. Nc3 Nc6 4. Nf3 d6 5. Bc4 exf4 6. d4 Na5 7. Bd3 d5 8. Bxf4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bd6 11. Bg5 f6 12. Bh4 c6 13. 0-0 Nc4 14. Qe2 Be6 15. Bxc6+ bxc6 16. Qxe6+ Be7 17. Qxc6+ Kf8 18. Qxc4 Rc8 19. Qb3 g6 20. c3 Kg7 21. Rae1 Rf8 22. Qe6 Rc7 23. Nd2 h6 24. Rf3 Rd7 25. Rfe3 Rf7 26. Bg3 Rb7 27. Nc4 h5 28. b3 Rb5 29. Nd6 Bxd6 30. Qxd6 Qc8 31. Re7 Rb7 32. c4 a5 33. Rxf7+ Rxf7 34. Qe6 Qb7 35. Qd5 Qb4 36. c5 1-0

[Event "Karl Mala Memorial op 07th"]
[Site "Griesheim"]
[Date "2003.07.24"]
[Round "1"]
[White "Oertel, David"]
[Black "Schauffelen, Moritz"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "55"]
[EventDate "2003.07.24"]
[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 e5 2. Bc4 Nc6 3. d3 Bc5 4. Nc3 d6 5. Nge2 Nf6 6. Na4 Bb4+ 7. c3 Ba5 8. b4 Bb6 9. Nxb6 axb6 10. Qb3 0-0 11. 0-0 Qe8 12. f4 Be6 13. f5 Bxc4 14. Qxc4 h6 15. Qb3 Kh8 16. h3 Kg8 17. g4 Nd7 18. g5 hxg5 19. Bxg5 Kh8 20. Kh2 f6 21. Bd2 Qf7 22. Qc2 Qh5 23. Ng3 Qh7 24. Rg1 Qh4 25. Rg2 Kh7 26. Rag1 Rh8 27. Qb3 g6 28. Qf7# 1-0

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.05"]
[Round "6.79"]
[White "Meybohm, Ulli"]
[Black "Oertel, David"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "48"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 f5 5. d4 Bd7 6. d5 Nce7 7. Nh3 Ng6 8. Qh5 Nf6 9. Qd1 Be7 10. Be2 0-0 11. 0-0 f4 12. exf4 exf4 13. Ng5 Ne5 14. Nc3 Bf5 15. Nb5 Nfd7 16. Nd4 Bxg5 17. Nxf5 Rxf5 18. Qd4 Bf6 19. Qe4 Rg5 20. h4 Nc5 21. Qxf4 Rg6 22. Bxe5 Bxe5 23. Qf5 Qxh4 24. f4 Bd4+ 0-1

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.05"]
[Round "7.62"]
[White "Oertel, David"]
[Black "Ehrlacher, Markus"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "32"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. 0-0 Nbd7 8. Re1 e6 9. Ne5 Nxe5 10. Rxe5 Qc7 11. Bd3 Bxd3 12. Qxd3 Bd6 13. Rg5 g6 14. h3 h6 15. Rxg6 fxg6 16. Qxg6+ Qf7 0-1

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.04"]
[Round "4.62"]
[White "Kronenburg, Bernd"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "A89"]
[PlyCount "85"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. Nc3 d6 6. d4 Nfd7 7. 0-0 Nc6 8. d5 Nce5 9. Nxe5 Nxe5 10. Qb3 f5 11. f4 Nd7 12. Be3 b6 13. Nb5 a6 14. Nd4 Nc5 15. Qc2 Bd7 16. b4 Nb7 17. Rac1 Qc8 18. Bf2 Re8 19. a3 a5 20. Rfe1 axb4 21. axb4 Rb8 22. e4 Nd8 23. e5 c5 24. bxc5 bxc5 25. Nf3 dxe5 26. Nxe5 Nb7 27. Re2 Bxe5 28. Rxe5 Nd6 29. Rce1 Kf7 30. Rc1 Rb4 31. Bf1 Qc7 32. Be1 Rb7 33. Bc3 Ne4 34. Ba1 Reb8 35. Bd3 Nf6 36. Qc3 Qd6 37. Rce1 Re8 38. Re6 Bxe6 39. Rxe6 Qd8 40. d6 Rb6 41. dxe7 Rxe7 42. Qxf6+ Ke8 43. Rxb6 1-0

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.03"]
[Round "3.82"]
[White "Oertel, David"]
[Black "Fischbach, Florian"]
[Result "1-0"]
[ECO "C16"]
[PlyCount "89"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Bxc3+ 5. bxc3 b6 6. Qg4 g6 7. Nf3 h6 8. Bd3 g5 9. h4 h5 10. Qxg5 Qxg5 11. hxg5 h4 12. Rxh4 Rxh4 13. Nxh4 Bb7 14. f4 Ba6 15. Bxa6 Nxa6 16. g4 Ne7 17. f5 0-0-0 18. f6 Ng6 19. Nxg6 fxg6 20. Kf2 Rh8 21. Kg3 Rh7 22. a4 Kd7 23. Ba3 c6 24. Bd6 Ke8 25. Rf1 Kf7 26. Rf2 Rh1 27. Rh2 Rxh2 28. Kxh2 b5 29. axb5 cxb5 30. Kg2 Ke8 31. Kf2 Kf7 32. Ke3 Ke8 33. c4 bxc4 34. Kd2 Kf7 35. Kc3 Ke8 36. Kb2 Kf7 37. Ka3 Ke8 38. Ka4 Kf7 39. Ka5 Ke8 40. Kxa6 Kf7 41. Kxa7 Ke8 42. Kb7 Kf7 43. Kc8 Ke8 44. Be7 Kf7 45. Kd7 1-0

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.03"]
[Round "2.58"]
[White "Rutkowski, Joerg"]
[Black "Oertel, David"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2011"]
[PlyCount "61"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 f5 6. e4 c6 7. Nge2 Ne7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nd7 11. b3 Nf6 12. d4 Ng4 13. Bg5 h6 14. exf5 gxf5 15. Bh4 Qc7 16. Rad1 Ng6 17. h3 Nxh4 18. hxg4 Nxg2 19. gxf5 Bxf5 20. Kxg2 Qd7 21. Rh1 exd4 22. Nxd4 Bg6 23. Rh4 Rf7 24. Nce2 Raf8 25. Nf4 Be4+ 26. f3 Bh7 27. Nde6 Bf6 28. Nxf8 Kxf8 29. Rxh6 Be5 30. Ne6+ Ke7 31. Ng5 1-0

[Event "Karl Mala Memorial op 05th"]
[Site "Frankfurt"]
[Date "2001.08.02"]
[Round "1.53"]
[White "Oertel, David"]
[Black "Berberich, Christoph"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2098"]
[PlyCount "104"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. Bd3 Be6 13. Qh5 f4 14. Nc2 Rb8 15. Ncb4 Nxb4 16. Nxb4 Qb6 17. 0-0 a5 18. Nd5 Bxd5 19. exd5 h6 20. Rac1 0-0 21. Kh1 Rfc8 22. g3 b4 23. Qf5 bxc3 24. bxc3 Qc5 25. gxf4 Qxd5+ 26. Be4 Qe6 27. Qh7+ Kf8 28. Rg1 Bf6 29. f5 Qxa2 30. Qxh6+ Ke7 31. Qe3 Qc4 32. Bd3 Qc5 33. c4 Qxe3 34. fxe3 Rb3 35. Rcd1 e4 36. Bxe4 Rxe3 37. Bd5 Rh8 38. Rge1 Rxe1+ 39. Rxe1+ Be5 40. Re2 Kf6 41. Be4 Rh4 42. Bd3 Rh3 43. Be4 Rc3 44. Bd5 a4 45. Ra2 a3 46. Kg2 Rd3 47. h4 Bb2 48. Kh2 Kg7 49. Kg2 f6 50. Bf3 Rd4 51. Kg3 Rxc4 52. h5 Kh6 0-1

