[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.11.20"]
[Round "3.5"]
[White "Buckan, Jens"]
[Black "Oparaugo, Thomas"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2087"]
[BlackElo "2088"]
[PlyCount "50"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 0-0 12. Nbd2 Nd7 13. Qe2 c5 14. d4 cxd4 15. cxd4 Qb6 16. Qe3 Rac8 17. Nf1 Bf6 18. dxe5 Qxe3 19. Bxe3 Nxe5 20. Nd4 Nd3 21. Red1 Bxd4 22. Bxd4 Nc5 23. Nd2 Nxe4 24. Nxe4 Bxe4 25. Rxa6 Bc2 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.11.19"]
[Round "2.5"]
[White "Rolle, Eric"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2195"]
[BlackElo "2087"]
[PlyCount "58"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Ng4 9. e3 Nge5 10. b3 d6 11. Nxc6 bxc6 12. Bb2 Bg4 13. f3 Bd7 14. Na4 Rb8 15. f4 Ng4 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Qxa7 Ra8 19. Qd4 c5 20. Qd3 Bxa4 21. Bxa8 Qxa8 22. bxa4 Qxa4 23. h3 Nf6 24. e4 Rb8 25. e5 Ne8 26. Rf2 Rb4 27. Rc1 dxe5 28. fxe5 Kg7 29. Qd5 h5 1-0

[Event "Oberliga Ost-B 1516"]
[Site "Germany"]
[Date "2016.01.17"]
[Round "7.5"]
[White "Buckan, Jens"]
[Black "Biel, Maik"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2103"]
[BlackElo "2146"]
[PlyCount "112"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Liebschwitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. e5 Qa5+ 8. c3 Qxe5+ 9. Be2 Ba6 10. Be3 Bxe2 11. Qxe2 Nd5 12. Bd4 Qxe2+ 13. Kxe2 c5 14. Be5 d6 15. Bg3 f5 16. c4 Nb4 17. Nc3 Nc2 18. Rad1 Nd4+ 19. Kd3 Kd7 20. f3 Be7 21. Bf2 Bf6 22. Bxd4 cxd4 23. Ne2 e5 24. g4 g6 25. Rhg1 Rac8 26. Rg2 e4+ 27. fxe4 fxe4+ 28. Kxe4 Rhe8+ 29. Kf3 Rxc4 30. Rd3 Be5 31. g5 Rc2 32. Nf4 Rxg2 33. Nxg2 Kc6 34. h4 Kc5 35. Ke2 Kc4 36. b3+ Kc5 37. Kd1 Rf8 38. Ke2 Bh2 39. Ne1 Re8+ 40. Kf2 Bf4 41. Nc2 Be3+ 42. Kf3 Rf8+ 43. Ke2 Rf2+ 44. Kd1 Rh2 45. Nxe3 dxe3 46. Rxe3 Rxh4 47. Re7 Rh1+ 48. Kc2 Rh2+ 49. Kc3 a5 50. a4 Rh3+ 51. Kc2 Kd4 52. Kc1 Kc3 53. Rc7+ Kxb3 54. Rd7 Kxa4 55. Rxd6 Kb5 56. Kb2 a4 0-1

[Event "Oberliga Ost-B 1516"]
[Site "Germany"]
[Date "2016.01.16"]
[Round "6.5"]
[White "Riedel, Finn"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2102"]
[BlackElo "2103"]
[PlyCount "37"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qa5 6. Bd2 Qxc5 7. e3 d5 8. a3 Bxc3 9. Bxc3 dxc4 10. Bb4 Qc7 11. Qxc4 Qxc4 12. Bxc4 Nc6 13. Bc3 Ne4 14. Ne2 Nxc3 15. Nxc3 Bd7 16. 0-0 Ne5 17. Be2 Bc6 18. Rfd1 Ke7 19. Rd4 1/2-1/2

[Event "Oberliga Ost-B 1516"]
[Site "Germany"]
[Date "2015.09.20"]
[Round "1.7"]
[White "Aslan, Benjamin"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2167"]
[BlackElo "2103"]
[PlyCount "139"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Kassel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. g3 e5 6. Nb5 d6 7. Bg5 Be6 8. e3 Qa5+ 9. Qd2 Ne4 10. Qxa5 Nxa5 11. Bg2 Nxg5 12. Nc7+ Kd7 13. Nxa8 Bxc4 14. Na3 Bd3 15. f4 Be4 16. 0-0 exf4 17. exf4 Bxg2 18. Kxg2 Ne6 19. f5 Nd4 20. b4 d5 21. bxa5 Bxa3 22. Rfd1 Bc5 23. Rac1 Kd6 24. Nc7 a6 25. Re1 Nxf5 26. Ne8+ Kc6 27. g4 Nd4 28. Nxg7 Rg8 29. Re8 Rxg7 30. Rc8+ Kd6 31. R8xc5 Rxg4+ 32. Kf2 Nc6 33. R5c3 Rf4+ 34. Kg2 h5 35. Rh3 h4 36. Rf1 Rg4+ 37. Kh1 Ne5 38. Rb3 Ra4 39. Rxb7 Rxa5 40. Rf6+ Kc5 41. Rc7+ Kd4 42. Rf4+ Ke3 43. Rxh4 d4 44. Rh3+ Kd2 45. Rg3 d3 46. Kg1 Ke2 47. Rg2+ Ke3 48. Rc3 Nf3+ 49. Kf1 Rb5 50. Rc1 d2 51. Rd1 Rf5 52. Rg3 Kd3 53. Ra1 Kc2 54. Ke2 Re5+ 55. Kxf3 d1Q+ 56. Rxd1 Kxd1 57. Rg2 a5 58. h4 Kc1 59. Rh2 Rh5 60. Kg4 Rh7 61. a4 Rh6 62. Kg5 Rg6+ 63. Kf5 Rg3 64. h5 Rf3+ 65. Ke4 Ra3 66. h6 Rxa4+ 67. Kf5 Rb4 68. h7 Rb5+ 69. Kf6 Rb8 70. h8Q 1-0

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2015.04.12"]
[Round "11.4"]
[White "Buckan, Jens"]
[Black "Holvason, Juri"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2126"]
[BlackElo "2146"]
[PlyCount "60"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c6 4. d4 Bg4 5. Be3 e6 6. Be2 d5 7. h3 Bh5 8. exd5 exd5 9. 0-0 Bd6 10. Ne5 Bxe2 11. Qxe2 h6 12. Bf4 0-0 13. Rfe1 a5 14. Qf3 Na6 15. a3 Nc7 16. Ng4 Bxf4 17. Qxf4 Nxg4 18. hxg4 Ne6 19. Qd2 Qh4 20. f3 h5 21. gxh5 Nxd4 22. Rad1 Rae8 23. Rxe8 Rxe8 24. Rf1 c5 25. Rf2 Qg3 26. Kf1 Qh2 27. Ne2 Qh1+ 28. Ng1 Nf5 29. Re2 Rxe2 30. Kxe2 Qxg2+ 0-1

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2015.04.11"]
[Round "10.4"]
[White "Wahedi, Ahmad Siar"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2285"]
[BlackElo "2126"]
[PlyCount "35"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. Qe2 Be7 6. Bb3 Qa5 7. 0-0 0-0 8. d4 Qc7 9. e5 Nfd7 10. Bc2 Rd8 11. Ng5 h6 12. Nxf7 Kxf7 13. Qh5+ Kg8 14. Bxh6 dxe5 15. Bxg7 Bf6 16. Qh7+ Kf7 17. Bg6+ Ke7 18. Bf8+ 1-0

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2015.02.22"]
[Round "8.5"]
[White "Wildenrath, Dirk"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2229"]
[BlackElo "2126"]
[PlyCount "53"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Merseburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nge7 6. Nge2 d6 7. 0-0 Be6 8. d3 Qd7 9. Nd5 0-0 10. Be3 Nd4 11. Nxd4 exd4 12. Bd2 Bxd5 13. cxd5 c5 14. dxc6 bxc6 15. Qa4 Rab8 16. b4 Rfd8 17. Rac1 Rb6 18. h4 Qb7 19. Qc2 a5 20. a3 axb4 21. axb4 Ra8 22. Ra1 Rba6 23. Rxa6 Rxa6 24. Rb1 Qb5 25. Qb3 Bf8 26. Bh3 Kg7 27. Bd7 1/2-1/2

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2015.01.18"]
[Round "7.5"]
[White "Konrad, Lutz"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2166"]
[BlackElo "2126"]
[PlyCount "79"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Giessen"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. e5 Nd5 5. Bxe7 Qxe7 6. c4 Qb4+ 7. Nd2 Ne7 8. Qc1 Nf5 9. Ngf3 Nc6 10. a3 Qe7 11. Qc3 d6 12. Bd3 dxe5 13. dxe5 Bd7 14. Ne4 Nh4 15. Nxh4 Qxh4 16. 0-0 Qf4 17. Rfe1 Qxe5 18. Qb3 Rb8 19. Rad1 f5 20. Ng3 Qc5 21. Bxf5 0-0 22. Rxd7 exf5 23. Qc3 Rf7 24. Rxf7 Kxf7 25. Nh5 Qd4 26. Qg3 Re8 27. Qxc7+ Kg6 28. Qg3+ Kxh5 29. Qf3+ Kg6 30. Rxe8 Qxc4 31. Re1 Nd4 32. Qxb7 Ne2+ 33. Kh1 Nf4 34. Qb4 Qc7 35. Qd4 Kg5 36. Qe3 Kg6 37. b4 Nd5 38. Qe8+ Kg5 39. Qe5 Qc4 40. Qxg7+ 1-0

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2015.01.17"]
[Round "6.5"]
[White "Buckan, Jens"]
[Black "Duncker, Joachim"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2126"]
[BlackElo "2251"]
[PlyCount "95"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nf3 Nf6 7. Bd2 e6 8. Nd5 Qd8 9. Ne3 Bg6 10. Qe2 Be7 11. 0-0-0 Nbd7 12. Bb3 Qc7 13. Nc4 0-0 14. Nfe5 a5 15. Nxg6 hxg6 16. Ne5 a4 17. Bxe6 fxe6 18. Nxg6 Kf7 19. Nxf8 Nxf8 20. g4 a3 21. b3 Nd5 22. g5 Bb4 23. c3 Bd6 24. c4 Nb4 25. c5 Bf4 26. h4 Bxd2+ 27. Qxd2 Nd5 28. h5 Kg8 29. Rh4 Qa5 30. Re4 Qxd2+ 31. Kxd2 Nb4 32. Kc3 Nd5+ 33. Kc4 Kf7 34. Rde1 Rd8 35. b4 Nc7 36. R1e3 Nb5 37. Rf3+ Kg8 38. g6 Rd5 39. Rf7 Nd7 40. Rxe6 Rxd4+ 41. Kb3 Nf6 42. Rxb7 Rd8 43. Re5 Kf8 44. Rf7+ Kg8 45. h6 Nd4+ 46. Kxa3 Nf3 47. Rxg7+ Kh8 48. Rf5 1-0

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "3.6"]
[White "Buckan, Jens"]
[Black "Stiefel, Roland"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2126"]
[BlackElo "2049"]
[PlyCount "73"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Weimar Vimaria"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. c4 Qc7 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Bd3 d6 8. 0-0 Nbd7 9. Qe1 Be7 10. b3 b6 11. Bb2 Bb7 12. Rd1 0-0 13. Bb1 Rad8 14. Kh1 Rfe8 15. f4 Qc5 16. Rf3 Ng4 17. h3 Qh5 18. Kg1 Ngf6 19. f5 Ne5 20. Rg3 Bf8 21. Bc1 h6 22. Nce2 Kh8 23. Nf4 Qh4 24. fxe6 fxe6 25. Ndxe6 Rd7 26. Bb2 g5 27. Nxf8 Rxf8 28. Bxe5 Kg8 29. Ng6 Qh5 30. Nxf8 Rf7 31. Rxd6 Ne8 32. Rxb6 Kxf8 33. Qb4+ Kg8 34. Qd2 Bc8 35. Bc3 Rd7 36. Rd3 Rf7 37. Rd8 1-0

[Event "Oberliga Ost-B 1415"]
[Site "Germany"]
[Date "2014.10.18"]
[Round "2.6"]
[White "Seifert, Michael"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1870"]
[BlackElo "2126"]
[PlyCount "75"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 e6 4. d3 Be7 5. 0-0 0-0 6. e4 d6 7. Nbd2 Nc6 8. c3 Qc7 9. Ne1 d5 10. Qc2 Rd8 11. Nef3 b6 12. Re1 dxe4 13. dxe4 Bb7 14. Nf1 Nd7 15. Bf4 Qc8 16. Rad1 c4 17. Be3 a6 18. Rd2 Nc5 19. Rxd8+ Qxd8 20. Rd1 Qe8 21. Bxc5 Bxc5 22. Qe2 b5 23. Ne3 Rd8 24. Nc2 Rxd1+ 25. Qxd1 Qd8 26. Qxd8+ Nxd8 27. Nfd4 e5 28. Nf5 Ne6 29. Kf1 Kf8 30. Ke2 g6 31. Nfe3 Ke7 32. f3 Kd6 33. h4 Ng7 34. Bh3 Nh5 35. Nf1 Ng7 36. Nfe3 Nh5 37. Nf1 Ng7 38. Nfe3 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.04.06"]
[Round "11.8"]
[White "Buckan, Jens"]
[Black "Schmidt, Lothar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "2068"]
[PlyCount "107"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Jena"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 a6 5. a4 b6 6. Nge2 e6 7. Be3 Ne7 8. Qd2 h6 9. 0-0 Bb7 10. Rad1 d5 11. exd5 exd5 12. Bd3 Nd7 13. Nb1 Nf6 14. f3 Bc8 15. Rfe1 Bf5 16. Nc1 Kf8 17. Qb4 Kg8 18. Bf4 Be6 19. Qc3 Ne8 20. Be5 Qd7 21. a5 Nc6 22. Bxg7 Kxg7 23. Nb3 Nd6 24. Na3 Nb7 25. axb6 cxb6 26. Qd2 Qd6 27. c3 Rhe8 28. Nc2 Nba5 29. Nxa5 Nxa5 30. Ne3 h5 31. Qf2 Qf4 32. Ra1 Nc4 33. Nxc4 dxc4 34. Be4 Ra7 35. d5 Bc8 36. Qd4+ Qf6 37. Qxc4 Rae7 38. Red1 Qd6 39. Qd4+ Kh7 40. Bd3 Re5 41. Bxa6 Bxa6 42. Rxa6 Rxd5 43. Qxd5 Re1+ 44. Kf2 Rxd1 45. Qxd6 Rxd6 46. Ke3 Kg7 47. c4 Kf6 48. Ke4 Ke6 49. b4 f5+ 50. Ke3 Kd7 51. c5 bxc5 52. Rxd6+ Kxd6 53. bxc5+ Kxc5 54. Kf4 1-0

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.04.05"]
[Round "10.8"]
[White "Seidel, Henry"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "D05"]
[BlackElo "2128"]
[PlyCount "25"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. b3 Qc7 6. Nbd2 Nc6 7. Bb2 cxd4 8. Nxd4 Nxd4 9. exd4 Bb4 10. 0-0 Bc3 11. Bxc3 Qxc3 12. Nf3 Bd7 13. Ne5 1/2-1/2

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.01.19"]
[Round "7.7"]
[White "Buckan, Jens"]
[Black "Nichols, Marc"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2128"]
[BlackElo "2141"]
[PlyCount "62"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Nd5 Bxd5 12. exd5 Qd7 13. g4 a5 14. c4 a4 15. Kb1 h5 16. h3 a3 17. b3 Rfe8 18. Bd3 hxg4 19. hxg4 e5 20. dxe6 Rxe6 21. Rh2 Rae8 22. Bf5 gxf5 23. gxf5 Re5 24. Rg1 Qxf5+ 25. Kc1 Nh5 26. Rhg2 Kf8 27. f4 Re1+ 28. Rxe1 Rxe1+ 29. Qxe1 Bxd4 30. Qb4 Qxf4+ 31. Kd1 Qf1+ 0-1

[Event "Oberliga Ost-B 1314"]
[Site "Germany"]
[Date "2014.01.18"]
[Round "6.6"]
[White "Buckan, Jens"]
[Black "Henzelmann, Klaus"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "2015"]
[PlyCount "57"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 a6 5. c4 Nd7 6. Nc3 c5 7. d5 Qc7 8. Be3 Ngf6 9. Qc2 h6 10. Be2 b6 11. h3 Bb7 12. Bg1 Nh7 13. Bh2 0-0-0 14. 0-0-0 Kb8 15. Kb1 Ka7 16. Rhe1 g5 17. g3 Bxc3 18. Qxc3 f6 19. Nd2 Rdg8 20. Bf3 Bc8 21. Re3 Nhf8 22. Bh5 Ng6 23. Ka1 Ndf8 24. Bxg6 Nxg6 25. f5 Ne5 26. Bg1 Bd7 27. Rb1 a5 28. Qc1 h5 29. b3 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "11.7"]
[White "Heck, Norbert"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2274"]
[BlackElo "2097"]
[PlyCount "186"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 d6 6. Nc3 Nf6 7. d3 0-0 8. Rb1 e6 9. a3 a5 10. Bd2 Rb8 11. Ne1 Bd7 12. Nc2 Nd4 13. b4 Nxc2 14. Qxc2 axb4 15. axb4 cxb4 16. Rxb4 Bc6 17. Rfb1 Nd7 18. Nb5 Qe7 19. Na7 Bxg2 20. Kxg2 Ne5 21. f4 b6 22. fxe5 Qxa7 23. exd6 Bd4 24. e3 Bc5 25. Rb5 Rfd8 26. d4 Bxd6 27. Bb4 Bc7 28. Be7 Rdc8 29. Bg5 Ra8 30. c5 Rcb8 31. c6 Qa4 32. Qxa4 Rxa4 33. R1b4 Ra2+ 34. Rb2 Ra4 35. R5b4 Ra6 36. e4 Ra5 37. Rb5 Ra4 38. R2b4 Ra2+ 39. Kf3 Rc2 40. d5 exd5 41. exd5 Re8 42. Re4 Rc3+ 43. Re3 Rexe3+ 44. Bxe3 Kf8 45. Ke4 Ke7 46. Bd2 Rc4+ 47. Kd3 Ra4 48. Rb1 Kd6 49. Bf4+ Kxd5 50. Bxc7 Ra3+ 51. Ke2 Kxc6 52. Bxb6 Ra2+ 53. Kf3 Rxh2 54. Be3 h5 55. Rb6+ Kd7 56. Bg5 Ra2 57. Rf6 Ra5 58. Bd2 Ra3+ 59. Kf4 Ra4+ 60. Ke5 Ke7 61. Rb6 Rg4 62. Rb7+ Ke8 63. Bf4 g5 64. Kd6 Kf8 65. Be5 Kg8 66. Ke7 Re4 67. Kf6 Re3 68. Rb8+ Kh7 69. Kf5 Rf3+ 70. Kxg5 f6+ 71. Bxf6 Rxg3+ 72. Kxh5 Rh3+ 73. Kg5 Rg3+ 74. Kf5 Rf3+ 75. Ke6 Kg6 76. Rg8+ Kh5 77. Kf7 Rf4 78. Rg1 Rf3 79. Rg5+ Kh4 80. Rg1+ Kh3 81. Ke6 Rg3 82. Rd1 Kg2 83. Be5 Rg8 84. Kf5 Rf8+ 85. Ke4 Re8 86. Rd2+ Kg1 87. Kf4 Kf1 88. Ra2 Rf8+ 89. Kg3 Ke1 90. Bf4 Rc8 91. Kf3 Rc3+ 92. Be3 Kd1 93. Kf2 Rc2+ 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.04.13"]
[Round "10.7"]
[White "Buckan, Jens"]
[Black "Rueger, Erhard"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2097"]
[BlackElo "2154"]
[PlyCount "119"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 d6 8. 0-0 Nc6 9. Kh1 Nf6 10. Bg5 h6 11. Bxf6 Qxf6 12. c4 Nd4 13. Qd2 Nxb3 14. axb3 0-0 15. Nc3 Bd7 16. Rad1 Bc6 17. f4 Rfd8 18. Be2 Rab8 19. Ra1 Bd4 20. Bf3 Bc5 21. Rfd1 Bb4 22. Qe3 Bc5 23. Qc1 Rbc8 24. Ne2 e5 25. Qc3 Qe7 26. f5 Qc7 27. b4 Bb6 28. Qd2 Qe7 29. Rdc1 Qg5 30. Qe1 Be3 31. Rc2 b6 32. Ra3 Bd4 33. Rd2 Qf6 34. Nxd4 exd4 35. Qd1 Bb7 36. Rxd4 Qe5 37. Re3 Kh7 38. Qd2 Rc7 39. b3 a5 40. b5 a4 41. bxa4 Rdc8 42. Rc3 Ra8 43. Bd1 Re8 44. Bc2 d5 45. g4 dxe4 46. Re3 Qf4 47. Qe2 Qf3+ 48. Kg1 Qxe2 49. Rxe2 e3 50. Bd3 Rcc8 51. Kf1 Bf3 52. Re1 Rc7 53. Be2 Ba8 54. Ra1 Kg8 55. a5 bxa5 56. Rxa5 Rc5 57. Ra7 Be4 58. Rdd7 Bxf5 59. gxf5 Rxf5+ 60. Ke1 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "7.5"]
[White "Buckan, Jens"]
[Black "Haubt, Georg"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2097"]
[BlackElo "2265"]
[PlyCount "63"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 a6 6. Nf3 Nc6 7. a4 Bf5 8. Bd3 Bxd3 9. Qxd3 g6 10. 0-0 Bg7 11. Ne2 0-0 12. Bf4 Qd8 13. Rfd1 e6 14. Qb3 Nd5 15. Bd2 Rb8 16. c4 Nde7 17. Bc3 b6 18. Qc2 a5 19. Qe4 Re8 20. Bd2 Nb4 21. Bf4 Nf5 22. Rac1 Qe7 23. g4 Nd6 24. Qe3 Rbd8 25. Ng3 Nb7 26. Ne4 f6 27. g5 Rc8 28. gxf6 Bxf6 29. Ne5 Nd6 30. Nxf6+ Qxf6 31. Ng4 Qf8 32. Nh6+ 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.02.02"]
[Round "6.5"]
[White "Klingelhoefer, Stefan"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2242"]
[BlackElo "2097"]
[PlyCount "73"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Giessen"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. b4 b6 7. b5 c5 8. c3 Nbd7 9. Be2 Re8 10. 0-0 e5 11. Rc1 Bb7 12. dxe5 Nxe5 13. c4 Qe7 14. Nxe5 Qxe5 15. Bxf6 Bxf6 16. Bf3 Rad8 17. Qa4 Qb8 18. cxd5 Bxd5 19. Bxd5 Rxd5 20. Nc4 Red8 21. Rfd1 Qc7 22. g3 h5 23. Rxd5 Rxd5 24. Qc2 Qe7 25. Kg2 Qe6 26. h3 Bd8 27. Qe2 Qd7 28. a4 a6 29. bxa6 Qxa4 30. Qf3 Rd7 31. Qa8 Kg7 32. Qc8 Bc7 33. a7 Qc6+ 34. Kg1 Rd8 35. a8Q Qxa8 36. Qxc7 Rc8 37. Qe5+ 1-0

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.8"]
[White "Buerckner, Georg"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2044"]
[BlackElo "2097"]
[PlyCount "112"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nxc3 7. bxc3 d5 8. Bd3 Bd7 9. Nf3 Qc7 10. 0-0 Bg4 11. Ba3 e6 12. Bxf8 Kxf8 13. Qd2 Bxf3 14. gxf3 Qe7 15. Kh1 Rc8 16. Rg1 Na5 17. Rab1 Nc4 18. Qf4 Rc7 19. Rg3 h6 20. Bxc4 g5 21. Qd2 dxc4 22. f4 Rg8 23. Rbg1 f6 24. fxg5 fxg5 25. f4 Qh7 26. fxg5 Rcg7 27. Qf4+ Rf7 28. Qh4 hxg5 29. Qxh7 Rxh7 30. Rxg5 Rgh8 31. R1g2 Rf7 32. Rg6 Rf1+ 33. Rg1 Rf2 34. R1g2 Rf1+ 35. Rg1 Rf2 36. Rf6+ Rxf6 37. exf6 Kf7 38. Rg7+ Kxf6 39. Rxb7 Rh3 40. Rxa7 Rxc3 41. Rc7 Kf5 42. Kg2 Ke4 43. Re7 Rc2+ 44. Kg3 Rxa2 45. Rxe6+ Kxd4 46. h4 c3 47. Kg4 c2 48. Rc6 Kd5 49. Rc8 Ra4+ 50. Kg5 Rc4 51. Rxc4 Kxc4 52. h5 c1Q+ 53. Kg6 Qc3 54. Kh7 Kd5 55. h6 Ke6 56. Kg8 Kf6 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.11.11"]
[Round "3.7"]
[White "Buckan, Jens"]
[Black "Boehm, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2097"]
[BlackElo "1928"]
[PlyCount "55"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Jena Jenapharm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Qa5 5. f3 e5 6. Nge2 Be7 7. Be3 Nbd7 8. Qd2 Qc7 9. Ng3 Nf8 10. Be2 h5 11. Bc4 h4 12. Nge2 Be6 13. d5 cxd5 14. Bb5+ N8d7 15. exd5 Bf5 16. a5 a6 17. Ba4 Kf8 18. Bxd7 Nxd7 19. Ne4 Rc8 20. N2c3 Nf6 21. 0-0 h3 22. g3 Qc4 23. Ra4 Qc7 24. Rf2 Qd7 25. Ra3 Rc4 26. Qd3 Rc8 27. Qd2 Rc4 28. Qd3 1/2-1/2

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.11.10"]
[Round "2.7"]
[White "Bunke, Wilfried"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2071"]
[BlackElo "2097"]
[PlyCount "92"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Nbd7 9. Nd2 Qb4 10. Qa4 Bg7 11. a3 Qxa4 12. Nxa4 0-0 13. Rb1 e6 14. dxe6 fxe6 15. b4 Rb8 16. f3 Bh6 17. Bd3 d5 18. bxc5 Rxb1 19. Bxb1 dxe4 20. fxe4 Bb7 21. Ke2 Bc6 22. Bc2 Bb5+ 23. Ke1 Bxa4 24. Bxa4 Nxc5 25. Bc2 Rc8 26. Bb2 Bxd2+ 27. Kxd2 Ncxe4+ 28. Bxe4 Nxe4+ 29. Ke3 Nd6 30. Kf4 Nc4 31. Bc1 Kf7 32. Rf1 e5+ 33. Kg5+ Kg7 34. Rd1 Rc7 35. h4 Rf7 36. Kg4 Kf6 37. Bg5+ Ke6 38. Rc1 Kd5 39. Rd1+ Kc5 40. Bc1 e4 41. h5 gxh5+ 42. Kxh5 e3 43. Re1 Kd4 44. Kg4 Kd3 45. Kg3 e2 46. Bf4 Nxa3 0-1

[Event "Oberliga Ost-B 1213"]
[Site "Germany"]
[Date "2012.09.30"]
[Round "1.8"]
[White "Starke, Dieter"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2229"]
[BlackElo "2097"]
[PlyCount "61"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. e3 c5 3. c3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. Be2 Bg4 7. 0-0 e6 8. Bg5 Be7 9. Nbd2 0-0 10. Re1 Rb8 11. h3 Bh5 12. Bf4 Rc8 13. Rc1 Qb6 14. Qb3 Nd7 15. Qxb6 Nxb6 16. Ne5 Bxe2 17. Nxc6 bxc6 18. Rxe2 c5 19. dxc5 Rxc5 20. Be3 Ra5 21. Bxb6 axb6 22. a3 Rc8 23. Rce1 Bf6 24. Nf3 Ra4 25. Rd1 Kf8 26. Kf1 Rd8 27. Ke1 Ke7 28. Rd3 Kd6 29. Red2 Kc6 30. Re2 Re8 31. Ne5+ 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "11.8"]
[White "Geiger, Michael"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2068"]
[BlackElo "2103"]
[PlyCount "21"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Giessen"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 e5 3. Nbc3 g6 4. Nd5 Bg7 5. Nec3 a6 6. a4 Nc6 7. Be2 d6 8. d3 Be6 9. 0-0 Nce7 10. Rb1 Nxd5 11. Nxd5 1/2-1/2

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2012.04.14"]
[Round "10.8"]
[White "Buckan, Jens"]
[Black "Cherny, Andrey"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2103"]
[BlackElo "2215"]
[PlyCount "74"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Kassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Qd2 Be7 10. 0-0 b5 11. f3 0-0 12. Be3 Nb6 13. Kh1 b4 14. Bxb6 Qxb6 15. Nd5 Nxd5 16. exd5 Bd7 17. a3 a5 18. axb4 axb4 19. Qd3 f5 20. Ra6 Qc7 21. Qc4 Qb7 22. Rfa1 Rxa6 23. Qxa6 Qc7 24. Bd3 Bf6 25. Qa7 Qd8 26. Qb7 e4 27. fxe4 fxe4 28. Bc4 Be5 29. g3 Bc8 30. Qxb4 Rf2 31. Qe1 Qf8 32. Qxe4 Bf5 33. Qe3 Rxc2 34. Rf1 Rxc4 35. Nd2 Be4+ 36. Kg1 Qc8 37. Nxc4 Qxc4 0-1

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.06"]
[Round "7.7"]
[White "Philipp, Michael"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2093"]
[PlyCount "79"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nc7 7. f4 d5 8. Be3 g6 9. Nf3 Bg7 10. Bd3 0-0 11. h3 f5 12. g4 fxg4 13. hxg4 Bxg4 14. Rxh7 Bf5 15. Ng5 Nb4 16. Bxf5 Rxf5 17. Rh2 Qd7 18. a3 Nc6 19. Qg4 Ne6 20. Nf3 Nf8 21. Ne2 Nd8 22. Rc1 Rf7 23. Qxd7 Nxd7 24. Ng5 Rf8 25. Rc7 Nb6 26. Rxe7 Nf7 27. Rxb7 Nxg5 28. fxg5 Rfb8 29. Rxb8+ Rxb8 30. Nc3 Kf7 31. Ke2 Nc4 32. Bc1 Ke6 33. Kd3 Nb6 34. Nd1 Rf8 35. Rf2 Rh8 36. b3 Rh1 37. Kc2 Nd7 38. Ne3 Bf8 39. Ng2 Be7 40. Nf4+ 1-0

[Event "Oberliga Ost-B 1011"]
[Site "Germany"]
[Date "2011.02.05"]
[Round "6.7"]
[White "Buckan, Jens"]
[Black "Kosak, Michael"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2093"]
[BlackElo "2200"]
[PlyCount "53"]
[EventDate "2010.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Bg5 Be7 9. Nb3 Ng4 10. Bxg4 Bxg5 11. Qe2 0-0 12. Rad1 b5 13. Rd3 Ne5 14. Rh3 Nc4 15. Nd1 Bb7 16. c3 d5 17. Bf3 dxe4 18. Bxe4 Bxe4 19. Qxe4 g6 20. f4 Bf6 21. Rd3 Rad8 22. Rff3 Qb6+ 23. Kh1 Rxd3 24. Rxd3 Nxb2 25. Nxb2 Qf2 26. Nd2 Bxc3 27. Nd1 1-0

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2009.03.15"]
[Round "9.6"]
[White "Buckan, Jens"]
[Black "Vollmar, Rainer"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2105"]
[BlackElo "2150"]
[PlyCount "25"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Be3 c6 4. Nc3 d5 5. Qd2 Nf6 6. e5 Ng4 7. Bf4 f6 8. exf6 Nxf6 9. Nf3 Bf5 10. Ne5 Nbd7 11. 0-0-0 Nxe5 12. Bxe5 Ne4 13. Nxe4 1/2-1/2

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2009.01.18"]
[Round "5.6"]
[White "Buckan, Jens"]
[Black "Hoehn, Michael"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2105"]
[BlackElo "2147"]
[PlyCount "50"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Qa5 5. Bd2 e5 6. Nd5 Qd8 7. Nxf6+ Qxf6 8. Bc3 Qg6 9. f3 f5 10. dxe5 fxe4 11. Qd2 dxe5 12. 0-0-0 Be7 13. Bxe5 0-0 14. Qd4 Nd7 15. Bc4+ Kh8 16. Bg3 Nb6 17. Bb3 Bf5 18. Ne2 c5 19. Qe3 c4 20. Ba2 Nxa4 21. Nf4 Qf6 22. c3 Bc5 23. Qe1 Qb6 24. Rd2 Rad8 25. Re2 exf3 0-1

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2008.12.14"]
[Round "4.6"]
[White "Schlein, Julia"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2147"]
[BlackElo "2105"]
[PlyCount "140"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Steinbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bf4 c6 6. e3 Bb4 7. Qb3 Qa5 8. Rc1 c5 9. a3 Bxc3+ 10. Qxc3 Qxc3+ 11. bxc3 a6 12. cxd5 exd5 13. c4 cxd4 14. Nxd4 0-0 15. c5 Ne4 16. c6 bxc6 17. Nxc6 Re8 18. f3 Nec5 19. Kf2 Bb7 20. Na5 Bc8 21. Be2 Ne6 22. Bd6 Nf6 23. Rhd1 Rd8 24. Be5 Nd7 25. Rxd5 Nxe5 26. Rxe5 Rd6 27. Nb3 f6 28. Re4 Rb6 29. Nd4 Nxd4 30. Rxd4 Be6 31. Bc4 Bxc4 32. Rcxc4 Ra7 33. Rb4 Rc6 34. Rdc4 Rd6 35. Ke2 Rad7 36. Rd4 Kf7 37. Rxd6 Rxd6 38. a4 h5 39. e4 Ke6 40. Ke3 g5 41. g3 Rc6 42. f4 g4 43. Kd4 h4 44. gxh4 Rc2 45. Rb6+ Kf7 46. Rb7+ Kg8 47. Rb6 Kf7 48. Rxa6 Rxh2 49. Ra7+ Kg6 50. f5+ Kh6 51. Ra8 Kg7 52. Ke3 g3 53. Ra7+ Kg8 54. Rb7 g2 55. Kf2 Rxh4 56. Rb4 Rg4 57. Kg1 Rg3 58. a5 Ra3 59. Rb6 Kg7 60. a6 Ra2 61. Rb7+ Kh6 62. e5 fxe5 63. f6 Rxa6 64. Re7 Ra5 65. Kxg2 Kg6 66. f7 Kg7 67. Kf3 Kf8 68. Rb7 Ra4 69. Ke3 Rf4 70. Rb5 Rxf7 1/2-1/2

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2008.10.26"]
[Round "1.5"]
[White "Buckan, Jens"]
[Black "Walther, Cliff"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2105"]
[BlackElo "2134"]
[PlyCount "118"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. Be3 b6 5. d4 cxd4 6. Bxd4 e5 7. Be3 Nf6 8. f3 0-0 9. Qd2 Nc6 10. 0-0-0 a6 11. Nge2 b5 12. Bg5 Qa5 13. Kb1 b4 14. Nd5 Nxd5 15. exd5 Nd4 16. Be7 Re8 17. Bxb4 Qb6 18. c4 d6 19. Nxd4 exd4 20. Bd3 a5 21. Ba3 Re3 22. Rhe1 Bf5 23. Rxe3 dxe3 24. Qc2 Bxd3 25. Qxd3 Re8 26. Re1 a4 27. c5 dxc5 28. Rxe3 Rxe3 29. Qxe3 Qb5 30. Qxc5 Qf1+ 31. Qc1 Qd3+ 32. Ka1 Qxa3 33. Qd2 Qc5 34. Kb1 Bd4 35. Qd1 Qb4 36. b3 axb3 37. Qxb3 Qxb3+ 38. axb3 Kf8 39. Kc2 Ke7 40. Kd3 Bg1 41. h3 Kd6 42. Ke4 f5+ 43. Kf4 Kxd5 44. Kg5 Be3+ 45. Kf6 Bd4+ 46. Kf7 g5 47. Kg8 h5 48. Kf7 h4 49. Kg6 Be3 50. Kxf5 Kd4 51. b4 Kc4 52. f4 Bxf4 53. Ke4 Kxb4 54. Kd4 Kb3 55. Kd3 Kb2 56. Ke2 Kc2 57. Ke1 Kd3 58. Kf1 Be3 59. Ke1 Ke4 0-1

[Event "Oberliga Ost-B 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "5.8"]
[White "Buckan, Jens"]
[Black "Hrubesch, Andreas"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2102"]
[PlyCount "81"]
[EventDate "2007.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Steinbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 d6 5. dxc5 dxc5 6. Qxd8+ Kxd8 7. Be3 b6 8. Na3 e6 9. Nb5 Bd7 10. 0-0-0 Nc6 11. Nd6 Ke7 12. Nxf7 Nf6 13. Nxh8 Rxh8 14. Bg5 h6 15. Bxf6+ Bxf6 16. Bb5 Ra8 17. Nd2 a6 18. Be2 b5 19. f4 e5 20. g3 Be6 21. Nb3 Bxb3 22. axb3 h5 23. Rd5 b4 24. Rxc5 Kd6 25. Rd5+ Kc7 26. Kc2 Kb6 27. Ra1 exf4 28. gxf4 Be7 29. Rd7 Bc5 30. e5 a5 31. Bf3 Rf8 32. Bxc6 Kxc6 33. Rg7 Rxf4 34. Rxg6+ Kd7 35. Rd1+ Ke8 36. Rd2 Be3 37. Re2 Bc5 38. e6 h4 39. Rg8+ Ke7 40. Rg7+ Ke8 41. e7 1-0

[Event "Oberliga Ost-B 0708"]
[Site "Germany"]
[Date "2007.11.25"]
[Round "4.7"]
[White "Buckan, Jens"]
[Black "Kettler, Bernhard"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2102"]
[BlackElo "2249"]
[PlyCount "81"]
[EventDate "2007.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. Be3 Nd4 8. Qd2 0-0 9. 0-0 Rb8 10. Nd1 d5 11. Nxd4 cxd4 12. Bh6 Bxh6 13. Qxh6 dxe4 14. dxe4 Bd7 15. Qd2 Qb6 16. c4 a5 17. b3 Rbd8 18. Nb2 Nc6 19. Rad1 f6 20. Nd3 e5 21. Rb1 Nb4 22. Nc1 Be6 23. a3 Na6 24. Qc2 Qd6 25. Nd3 Qxa3 26. Ra1 Qd6 27. Rxa5 Nb4 28. Nxb4 Qxb4 29. Rb5 Qe7 30. Ra1 Ra8 31. Qb1 Rfd8 32. Rxa8 Rxa8 33. Bf1 Qc7 34. b4 Ra3 35. Qb2 Rc3 36. Rc5 Qd7 37. Qa1 b6 38. Rb5 Bxc4 39. Bxc4+ Rxc4 40. Rxb6 Rc8 41. Qa2+ 1/2-1/2

[Event "Oberliga Ost-B 0607"]
[Site "Germany"]
[Date "2006.10.15"]
[Round "1.8"]
[White "Buckan, Jens"]
[Black "Mueller Ludwig, Kristin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2095"]
[BlackElo "2077"]
[PlyCount "63"]
[EventDate "2006.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 b4 11. h4 a5 12. N1h2 Ba6 13. Bf4 a4 14. a3 bxa3 15. bxa3 Rb8 16. Ng5 Nd4 17. Nhf3 Rb2 18. Nxd4 cxd4 19. Bc1 Rb5 20. Qg4 Qa5 21. Nf3 Rc8 22. Bd2 Qc7 23. Nxd4 Rb2 24. Nxe6 fxe6 25. Qxe6+ Kh8 26. Qxe7 Rxc2 27. e6 Nf6 28. Qxc7 R8xc7 29. Bf4 Re7 30. Bg5 Bxd3 31. Bxf6 gxf6 32. Bxd5 1-0

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.30"]
[Round "7.4"]
[White "Buckan, Jens"]
[Black "Fragin, Ilja"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2107"]
[BlackElo "2042"]
[PlyCount "97"]
[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 "Erfurt Medizin U20"]
[BlackTeam "Mainz Schott U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 Nc6 10. d5 Ne5 11. h3 Ned7 12. Nf3 Nf6 13. Be2 Nbd7 14. Nd4 Qa5 15. 0-0 Nc5 16. Qc2 Bd7 17. Qb1 Na6 18. Rfd1 Rac8 19. Ndb5 Bf5 20. Bd3 Bxd3 21. Rxd3 Ra8 22. Rd2 Ne8 23. a3 Nac7 24. b4 Qa6 25. Nd4 Bxd4 26. Rxd4 Nf6 27. Qb2 Rfd8 28. b5 Qa5 29. c5 dxc5 30. Ra4 Qb6 31. Rc4 Ncxd5 32. Na4 Qd6 33. Bxc5 Qe6 34. Bd4 b6 35. Rc6 Qe4 36. Bxf6 Nxf6 37. Nc3 Qf4 38. Ne2 Qf5 39. Ng3 Qf4 40. Nf1 Rd7 41. Ne3 Rad8 42. R6c4 Rd4 43. Rc8 Kg7 44. Rxd8 Rxd8 45. Rd1 Rxd1+ 46. Nxd1 e5 47. Ne3 Qd4 48. Qe2 Nd5 49. Nc2 1/2-1/2

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "6.4"]
[White "Buckan, Jens"]
[Black "Laake, Jasmin Maria"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2107"]
[BlackElo "1974"]
[PlyCount "89"]
[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 "Erfurt Medizin U20"]
[BlackTeam "Hannover Post U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Bc5 7. Nb3 Bb6 8. Bg5 0-0 9. Qd2 a5 10. Na4 Ba7 11. f3 Rb8 12. Bb5 h6 13. Be3 Bxe3 14. Qxe3 b6 15. 0-0-0 Qc7 16. Nc3 Bb7 17. Rd2 Ne5 18. Rhd1 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Kb1 Bc4 22. f4 Bxb5 23. Qxe5 Qxe5 24. fxe5 Bc6 25. Nd4 Bd5 26. Nb5 Rbc8 27. Nd6 Rc6 28. b3 f6 29. c4 fxe5 30. Nb5 Be4+ 31. Kb2 Kh7 32. Re1 Bf5 33. Rxe5 Kg6 34. Kc3 Kf6 35. Re1 e5 36. Rf2 h5 37. h3 h4 38. Rxf5+ Kxf5 39. Rf1+ Ke4 40. Rxf8 Rg6 41. Rf2 Rg3+ 42. Kb2 Kd3 43. Kc1 e4 44. Rd2+ Ke3 45. Nc3 1-0

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.29"]
[Round "5.4"]
[White "Rutschke, Bernhard"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2087"]
[BlackElo "2107"]
[PlyCount "104"]
[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 "Ruedersdorf Glueckauf U20"]
[BlackTeam "Erfurt Medizin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 e5 6. Ngf3 Ne7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 Nd7 10. c3 dxe4 11. dxe4 Nc5 12. Nb3 Ne6 13. Ng5 b6 14. Nxe6 Bxe6 15. f4 Rad8 16. Be3 c5 17. Nd2 Qc8 18. a4 Nc6 19. Nc4 Rfe8 20. Bf2 Qa6 21. Ne3 Qxe2 22. Rxe2 Bb3 23. Ra3 Na5 24. Be1 exf4 25. gxf4 Rd3 26. Bg3 Rxe3 27. Rxe3 Nc4 28. Rxb3 Nxe3 29. Bf3 Rd8 30. Kf2 Nc4 31. Be2 Na5 32. Rb5 Nb7 33. Ke3 Nd6 34. Rb3 Re8 35. Bf3 Bh6 36. h4 Nf5+ 37. Kf2 Nxg3 38. Kxg3 Rd8 39. a5 Rb8 40. Rb5 Bf8 41. e5 Be7 42. h5 Kf8 43. hxg6 hxg6 44. c4 Ke8 45. Bd5 Bd8 46. axb6 Rxb6 47. Rxb6 Bxb6 48. Kf3 Ba5 49. Ke4 Bd2 50. b3 Ke7 51. Bc6 a5 52. Bb7 Kd7 1/2-1/2

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "4.4"]
[White "Buckan, Jens"]
[Black "Schaaf, Robert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2107"]
[BlackElo "2113"]
[PlyCount "115"]
[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 "Erfurt Medizin U20"]
[BlackTeam "Baden-Baden U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nge2 g6 7. 0-0 Bg7 8. Rb1 0-0 9. b4 Qc7 10. d3 Bg4 11. Bd2 a6 12. Re1 e5 13. Qc1 Nbd7 14. a4 Rfe8 15. h3 Be6 16. g4 Rad8 17. Bg5 Rc8 18. Ng3 Nd5 19. Nce2 c5 20. c3 b5 21. axb5 axb5 22. bxc5 Nxc5 23. Rd1 Rb8 24. d4 Na4 25. dxe5 Ndxc3 26. Nxc3 Nxc3 27. Bd2 Bxe5 28. Bxc3 Bxc3 29. Ne4 Rec8 30. Nd6 b4 31. Nxc8 Rxc8 32. Bd5 Bd7 33. Qe3 Re8 34. Qf3 Bb5 35. Rdc1 Be2 36. Qg2 Qe5 37. Bb3 Qf4 38. Bd1 Bd3 39. Bc2 Bd2 40. Bxd3 Bxc1 41. Qc6 Re1+ 42. Kg2 Bd2 43. Rxe1 Bxe1 44. Qe8+ Kg7 45. Qxe1 Qd4 46. Qe4 Qb6 47. Bc4 Qc7 48. Bb3 Qd6 49. Qc4 Qe7 50. Qd4+ Kg8 51. Qc4 Qb7+ 52. Kg3 Qe7 53. Qd4 Qc7+ 54. Kf3 Qe7 55. Qd5 Qf6+ 56. Ke3 Qc3+ 57. Ke4 Qe1+ 58. Kd3 1/2-1/2

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.28"]
[Round "3.4"]
[White "Wendling, Hannes"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2088"]
[BlackElo "2107"]
[PlyCount "60"]
[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 "Erfurt Medizin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Qc7 9. g4 Nc6 10. 0-0-0 Nd7 11. Kb1 Nde5 12. Qg2 Nxd4 13. Bxd4 0-0 14. h4 b5 15. g5 Bd7 16. Rc1 Nc6 17. Bf6 Rad8 18. h5 Kh8 19. Bxe7 Nxe7 20. g6 h6 21. gxf7 Rxf7 22. Bd3 b4 23. Ne2 e5 24. Rhg1 Be6 25. f4 Bc4 26. Rcd1 Bxd3 27. Rxd3 Ng8 28. fxe5 dxe5 29. Rxd8 Qxd8 30. Qg6 Qf6 1/2-1/2

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "1.4"]
[White "Albers, Damian"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1974"]
[BlackElo "2107"]
[PlyCount "173"]
[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 "Erfurt Medizin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. Qd2 b5 9. f3 Be7 10. 0-0 0-0 11. Rfc1 Nbd7 12. a4 b4 13. Na2 d5 14. Nxb4 dxe4 15. c4 Bb7 16. f4 Bc5 17. Nb3 Rfd8 18. Qc3 Rac8 19. Nc2 Bxe3+ 20. Qxe3 a5 21. Na3 Nc5 22. Nxc5 Qxc5 23. Qxc5 Rxc5 24. Rd1 Rcc8 25. Nb5 Kf8 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ 28. Bxd1 Ke7 29. Kf2 e3+ 30. Kxe3 Bxg2 31. Nd4 Bf1 32. c5 Nd5+ 33. Kf2 Ba6 34. Nc6+ Ke8 35. Nxa5 Nxf4 36. Ke3 Nd3 37. Kd4 Nxb2 38. Bc2 Kd8 39. Kc3 Nxa4+ 40. Bxa4 g5 41. Nc6+ Kc7 42. Ne5 f6 43. Nd7 f5 44. Nf8 Bc8 45. Nxh7 g4 46. Kd4 f4 47. Ng5 g3 48. h4 e5+ 49. Ke4 Bg4 50. Nf3 g2 51. Ng1 f3 52. Ke3 Kb7 53. Be8 e4 54. Bg6 Kc6 55. Bxe4+ Kxc5 56. Bxf3 Bf5 57. Bxg2 Kd6 58. Kf4 Bh7 59. Be4 Bg8 60. Kg5 Ke5 61. Bg6 Ke6 62. Nf3 Ke7 63. Nd4 Kf8 64. Kf6 Bc4 65. Bh7 Bf7 66. Nf5 Bh5 67. Ne7 Be2 68. Ng6+ Ke8 69. Nf4 Bd1 70. Kg7 Ke7 71. Bd3 Kd6 72. Be2 Bc2 73. h5 Ke5 74. Bd3 Bd1 75. h6 Kxf4 76. h7 Ke3 77. Bg6 Bb3 78. h8Q Bc4 79. Kf6 Kd4 80. Qd8+ Kc3 81. Ke5 Kb4 82. Qb6+ Kc3 83. Qc5 Kb3 84. Kd4 Be2 85. Bd3 Bd1 86. Qb5+ Ka2 87. Kc3 1-0

[Event "GER-chT U20"]
[Site "Berlin"]
[Date "2005.12.27"]
[Round "2.4"]
[White "Buckan, Jens"]
[Black "Piotrowski, Christopher"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2107"]
[BlackElo "1939"]
[PlyCount "157"]
[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 "Erfurt Medizin U20"]
[BlackTeam "Koenig Tegel U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 Nxd5 5. Nxd5 exd5 6. Bf4 Bd6 7. Qd2 Bxf4 8. Qxf4 Qe7+ 9. Be2 Qb4+ 10. Kf1 Nc6 11. Nf3 Be6 12. Rb1 0-0-0 13. c3 Qd6 14. Qxd6 Rxd6 15. Ne5 Nxe5 16. dxe5 Rb6 17. Bd3 d4 18. c4 c5 19. f4 g6 20. Kf2 Bf5 21. Rhd1 a5 22. Bxf5+ gxf5 23. Rd3 Kd7 24. Rh3 h5 25. Rg3 Rb4 26. b3 a4 27. Rh3 h4 28. Rb2 Rh6 29. Ke1 Ke7 30. Kd1 b5 31. cxb5 c4 32. Rc2 axb3 33. axb3 c3 34. Rd3 Rb6 35. Ra2 R6xb5 36. Kc2 Ke6 37. Ra3 Kd5 38. Rh3 Ke4 39. Rxh4 Rc5 40. Rh3 Kxf4 41. Rf3+ Ke4 42. Ra1 Rxe5 43. Raf1 Rb8 44. Rf4+ Kd5 45. Rxf5 Ra8 46. Kd3 Ra2 47. Rxe5+ Kxe5 48. Kc4 Rd2 49. Re1+ Kd6 50. Rc1 c2 51. b4 d3 52. Kc3 Rd1 53. Kb2 d2 54. Rxc2 Rb1+ 55. Kxb1 d1Q+ 56. Kb2 Qd4+ 57. Kb3 Qd3+ 58. Kb2 Ke5 59. Rc3 Qd2+ 60. Kb3 Qd1+ 61. Ka3 Kd4 62. Rc5 Qd3+ 63. Ka4 Qa6+ 64. Kb3 f5 65. g3 Qe2 66. Rc2 Qd1 67. Kb2 Qd3 68. Rc5 Qd2+ 69. Kb3 Qxh2 70. Rxf5 Qxg3+ 71. Ka4 Qd3 72. Rc5 Qd1+ 73. Ka5 Qa1+ 74. Kb5 Qa2 75. Kb6 Qa4 76. b5 Qa3 77. Rc6 Kd5 78. Rc7 Qb4 79. Rc6 1/2-1/2

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.30"]
[Round "7.1"]
[White "Haecker, Alexander"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2245"]
[BlackElo "2107"]
[PlyCount "27"]
[EventDate "2003.12.27"]
[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 "Wolfbusch U20"]
[BlackTeam "Erfurt Empor U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Qe2 Rc8 12. e5 dxe5 13. Bxb7 Qxb7 14. fxe5 1/2-1/2

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.29"]
[Round "5.1"]
[White "Buckan, Jens"]
[Black "Koch, Moritz"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2107"]
[BlackElo "2230"]
[PlyCount "128"]
[EventDate "2003.12.27"]
[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 "Erfurt Empor U20"]
[BlackTeam "Puschendorf U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Be7 5. c3 d6 6. h3 0-0 7. 0-0 Bd7 8. d4 a6 9. Bc4 h6 10. Rd1 Re8 11. Nbd2 exd4 12. cxd4 d5 13. Bd3 dxe4 14. Nxe4 Bf5 15. Nxf6+ Bxf6 16. Be3 Bxd3 17. Qxd3 Qd5 18. a3 Rad8 19. Rac1 Re7 20. b4 Red7 21. Rc5 Qd6 22. Qe4 Qe6 23. Qc2 Be7 24. Rc3 Rd5 25. Bf4 Bd6 26. Re3 Qf5 27. Qxf5 Rxf5 28. Bxd6 Rxd6 29. Rc1 f6 30. Kf1 Kf7 31. Rc5 Rfd5 32. Ke1 Rd7 33. Rxd5 Rxd5 34. Rd3 Ke6 35. Kd2 h5 36. Kc3 g5 37. Nd2 b6 38. Kc4 Kd6 39. Ne4+ Ke6 40. Ng3 b5+ 41. Kc3 g4 42. hxg4 hxg4 43. Ne4 a5 44. Nc5+ Kf5 45. bxa5 Nxd4 46. Rxd4 Rxc5+ 47. Kb4 Re5 48. Rd2 c6 49. a6 Re4+ 50. Kc5 Ra4 51. Kb6 Rxa3 52. a7 b4 53. Kb7 Ke5 54. Kxc6 Rxa7 55. Kc5 b3 56. Kc4 Ra2 57. Rd5+ Ke6 58. Rb5 Rxf2 59. Kxb3 Rxg2 60. Kc3 Re2 61. Kd3 Re5 62. Rb4 Kf5 63. Kd2 g3 64. Rb8 Kf4 0-1

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.29"]
[Round "6.1"]
[White "Litwak, Aleksej"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2167"]
[BlackElo "2107"]
[PlyCount "70"]
[EventDate "2003.12.27"]
[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 "Berghofen Wambel U20"]
[BlackTeam "Erfurt Empor U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. 0-0 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 Rac8 12. b3 Ne8 13. Rc1 Nc7 14. Nxc6 bxc6 15. Bxa7 Bxc3 16. Rxc3 Ra8 17. Bd4 Rxa2 18. Rc2 Ra3 19. Rd2 Rb8 20. Rd3 Ne6 21. Bb2 Qa7+ 22. Kh1 Ra2 23. Qb1 Ra8 24. f4 Qa5 25. f5 Nc5 26. fxg6 fxg6 27. Rdf3 Qd2 28. R3f2 Qd3 29. Qc1 Nxe4 30. Rf7 Nf6 31. Bxf6 Kxf7 32. Bxe7+ Kxe7 33. Qg5+ Ke8 34. Rf8+ Kxf8 35. Qf6+ Ke8 0-1

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.28"]
[Round "4.1"]
[White "Buckan, Jens"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2107"]
[BlackElo "2280"]
[PlyCount "82"]
[EventDate "2003.12.27"]
[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 "Erfurt Empor U20"]
[BlackTeam "Ditzingen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 dxe4 6. dxe4 Bc5 7. Bg2 Ba6 8. c4 Qd3 9. Qb3 Qxb3 10. axb3 Bb7 11. e5 Ng4 12. 0-0 Nd7 13. h3 Ngxe5 14. Nxe5 Bxg2 15. Nxd7 Bxf1 16. Nxc5 Bxh3 17. Nd3 f6 18. Nf4 Bf5 19. Nf1 g5 20. Ne2 0-0-0 21. Nc3 Kb7 22. Be3 h5 23. Nd2 h4 24. Nde4 hxg3 25. fxg3 Rh6 26. Kg2 Rdh8 27. Bg1 Bh3+ 28. Kf3 g4+ 29. Kf2 f5 30. Ng5 Rf6 31. Ke2 e5 32. Nd5 Rg6 33. Nxh3 Rxh3 34. Bf2 Rh2 35. Ne3 f4 36. Nf1 Rh3 37. Rd1 Rd6 38. Rxd6 cxd6 39. Kd3 Rh1 40. Nd2 Rh2 41. Ne4 Rxf2 0-1

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.28"]
[Round "3.1"]
[White "Hoerr, Matthias"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2055"]
[BlackElo "2107"]
[PlyCount "49"]
[EventDate "2003.12.27"]
[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 "Plauen Koenig U20"]
[BlackTeam "Erfurt Empor U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. 0-0 Nc6 9. f4 Be7 10. Kh1 0-0 11. f5 Nxd4 12. Qxd4 e5 13. Qd3 b5 14. Bg5 Bb7 15. Bxf6 Bxf6 16. Bd5 Be7 17. Rad1 Rfd8 18. Rf3 Bf8 19. Rh3 Rac8 20. Qg3 Kh8 21. Bb3 b4 22. Nd5 Bxd5 23. Rxd5 Qd7 24. Rd3 a5 25. Rxh7+ 1-0

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.27"]
[Round "2.1"]
[White "Buckan, Jens"]
[Black "Klinger, Sebastian"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2107"]
[BlackElo "2146"]
[PlyCount "87"]
[EventDate "2003.12.27"]
[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 "Erfurt Empor U20"]
[BlackTeam "Geretsried TuS U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. f4 Nxc5 10. Bd3 b6 11. Nf3 Ba6 12. Nd6 Nc8 13. Nxc8 Qxc8 14. 0-0 Bxd3 15. cxd3 Qa6 16. Rfd1 b5 17. Rac1 Rfc8 18. Nd4 Qa4 19. b4 a5 20. Rc2 Na6 21. Nc6 Rxc6 22. Rxc6 Nxb4 23. Rb6 Nxa2 24. Kh1 Rc8 25. Ra6 Nc3 26. Rc1 b4 27. h3 g6 28. Ra7 Qb5 29. f5 exf5 30. e6 Rf8 31. Qh6 Qc5 32. Rxf7 Rxf7 33. exf7+ Kxf7 34. Qxh7+ Kf6 35. Qh8+ Kf7 36. Re1 b3 37. Qe8+ Kg7 38. Re7+ Kh6 39. Qh8+ Kg5 40. g3 Qb4 41. Qd8 Kh6 42. Qh8+ Kg5 43. Re6 Ne4 44. Qh4# 1-0

[Event "GER-chT U20"]
[Site "Ditzingen"]
[Date "2003.12.27"]
[Round "1.1"]
[White "Langrock, Hannes"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2336"]
[BlackElo "2107"]
[PlyCount "79"]
[EventDate "2003.12.27"]
[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 "Hamburger SK U20"]
[BlackTeam "Erfurt Empor U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Na3 Qd8 6. Nc2 Nf6 7. Nf3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 Qc7 11. Rd1 a6 12. Bg5 cxd4 13. Ncxd4 Bd7 14. Nxc6 Bxc6 15. Ne5 h6 16. Bh4 Rad8 17. Bg3 Bd6 18. c4 b6 19. Bc2 Ba8 20. Kh1 Qb7 21. f3 Qb8 22. Re1 Nh5 23. Qd3 Nxg3+ 24. hxg3 f5 25. Qc3 Rfe8 26. Ba4 b5 27. cxb5 axb5 28. Bb3 Bxe5 29. Rxe5 Bd5 30. Rae1 Kf7 31. Qe3 Qc8 32. Qd3 Bc4 33. Qe3 Rd6 34. Rc5 Qa6 35. Rxf5+ exf5 36. Qxe8+ Kf6 37. Bc2 Be6 38. Qf8+ Kg6 39. Rxe6+ Rxe6 40. Qxf5# 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "8.18"]
[White "Buckan, Jens"]
[Black "Poulsen, Martin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2079"]
[BlackElo "2256"]
[PlyCount "87"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. 0-0 Nxe4 8. Bxe4 Nf6 9. Bg5 cxd4 10. Nxd4 Be7 11. Bf3 a6 12. Re1 0-0 13. c3 Qa5 14. Bf4 Rd8 15. Qe2 Nd5 16. Bg3 Bf6 17. Nb3 Qb6 18. Rad1 Bd7 19. Bxd5 exd5 20. Rxd5 Be6 21. Rxd8+ Rxd8 22. Rd1 h5 23. Rxd8+ Qxd8 24. Bf4 Bxb3 25. axb3 Qd5 26. Qc2 Qe6 27. Qd1 Qf5 28. Be3 Be5 29. f3 Bc7 30. Bd4 h4 31. Qe1 Kf8 32. b4 b6 33. Qe4 Qg5 34. Be3 Qd8 35. Qd4 Qe7 36. Qe4 Qd6 37. Qxh4 Qd1+ 38. Kf2 Qc2+ 39. Ke1 Qxg2 40. Qh8+ Ke7 41. Qh4+ Kf8 42. Qh8+ Ke7 43. Qh4+ Kf8 44. Qh8+ 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "9.21"]
[White "Korsus, Bernd"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2243"]
[BlackElo "2079"]
[PlyCount "21"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 c6 9. Bd3 Re8 10. 0-0 Ne4 11. Bxe4 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.30"]
[Round "7.27"]
[White "Voelzke, Ferdinand"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2207"]
[BlackElo "2079"]
[PlyCount "64"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 d6 7. d4 Qe8 8. d5 e5 9. dxe6 Bxe6 10. Nd4 Nc6 11. Nxe6 Qxe6 12. Nd5 Qd7 13. c5 Ne4 14. cxd6 Nxd6 15. Bf4 Kh8 16. Nxc7 Rad8 17. Bxd6 Qxd6 18. Qxd6 Rxd6 19. Rad1 Rxd1 20. Rxd1 Bxb2 21. Rb1 Rf7 22. Ne6 Be5 23. Nc5 Nd4 24. e3 Ne2+ 25. Kf1 Nc3 26. Rb3 b6 27. Ne6 Rd7 28. Nd4 Nxa2 29. Ke1 Bd6 30. h4 Bb4+ 31. Kf1 Bc5 32. Ne6 Nc1 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.29"]
[Round "6.42"]
[White "Buckan, Jens"]
[Black "Su, Viktor"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2079"]
[PlyCount "67"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. d3 g6 6. Be3 Bg7 7. Qd2 Nge7 8. g3 0-0 9. Bg2 a6 10. 0-0 Rb8 11. d4 d5 12. e5 Nf5 13. Rfd1 Nxe3 14. Qxe3 c4 15. Ne2 b5 16. g4 Bd7 17. Ng3 Ne7 18. Rf1 f6 19. exf6 Bxf6 20. Rae1 Nc6 21. c3 Qe7 22. Bh3 Rbe8 23. Re2 a5 24. Rfe1 Qd6 25. Ne5 Bxe5 26. dxe5 Qc7 27. Qf2 Qa7 28. Qxa7 Nxa7 29. f5 exf5 30. e6 fxg4 31. exd7 Rxe2 32. Nxe2 gxh3 33. Nd4 b4 34. Re8 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.28"]
[Round "5.41"]
[White "Bernhardt, Gerd"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "D37"]
[BlackElo "2079"]
[PlyCount "144"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 0-0 6. Be2 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 Bb7 10. a3 c5 11. dxc5 Bxc5 12. b4 Ba7 13. Bb2 Nbd7 14. Ng5 h6 15. Nge4 Rc8 16. Nd6 Rc7 17. Nxb7 Rxb7 18. Qf3 Rc7 19. Ne4 Qe7 20. Nxf6+ Nxf6 21. Rac1 Rd7 22. Rfd1 Rfd8 23. Bc2 Rxd1+ 24. Rxd1 Rc8 25. Qe2 Bb8 26. g3 e5 27. Bf5 Re8 28. Qc2 Qb7 29. Bh3 Qe4 30. Rc1 Qxc2 31. Rxc2 Nd5 32. Rc8 Kf8 33. Rxe8+ Kxe8 34. Bc8 f6 35. Bxa6 Nc7 36. Bc8 Kd8 37. Bf5 Ne8 38. Bd3 Nd6 39. Kf1 Kc7 40. Ke2 Kc6 41. e4 Ba7 42. f4 exf4 43. gxf4 Bg1 44. h3 Nc8 45. Kf3 Ba7 46. e5 fxe5 47. Bxe5 Nd6 48. Bxg7 Kd5 49. f5 Bd4 50. Bf8 Bb2 51. Bxh6 Bxa3 52. Bd2 Bb2 53. Bf4 Bc3 54. Bxd6 Kxd6 55. Bxb5 Ke5 56. Kg4 Kf6 57. Be8 Bxb4 58. Bg6 Bc3 59. h4 Kg7 60. Kf4 Bf6 61. h5 Bh4 62. Ke5 Bf6+ 63. Ke6 Bg5 64. Bf7 Bh4 65. Bg6 Bg5 66. Ke5 Bf6+ 67. Kf4 Be7 68. Be8 Bf6 69. Ke4 Bg5 70. Kd5 Bh4 71. Ke6 Bg5 72. Bc6 Bh4 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "4.43"]
[White "Buckan, Jens"]
[Black "Langmann, Claus"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2079"]
[PlyCount "28"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. d3 d5 9. Kh1 0-0 10. e5 a6 11. Ne2 d4 12. g4 f5 13. exf6 Bxf6 14. Ng3 e5 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "3.43"]
[White "Saglam, Karl Heinz"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "D36"]
[BlackElo "2079"]
[PlyCount "67"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. Qc2 c6 7. e3 Be7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0-0 Ne4 11. h4 Nf8 12. Nxe4 dxe4 13. Bxe4 Bxg5 14. hxg5 g6 15. f4 Bg4 16. Rde1 Qa5 17. Nc3 Rac8 18. Rh4 Be6 19. Qb1 Bd5 20. Reh1 b5 21. b4 Qa3+ 22. Kd2 Bxe4 23. Nxe4 Rxe4 24. Qxe4 Qxb4+ 25. Ke2 c5 26. f5 cxd4 27. Kf3 Rc5 28. fxg6 fxg6 29. Rf4 Rxg5 30. Qe8 Rf5 31. Rxf5 gxf5 32. Rh5 d3 33. Rg5+ Kh8 34. Rxf5 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.26"]
[Round "2.47"]
[White "Buckan, Jens"]
[Black "Denker, Stephan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2079"]
[PlyCount "51"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. e5 d5 7. exd6 Qxd6 8. d3 a6 9. a4 Nge7 10. 0-0 b6 11. Ne4 Qc7 12. c3 0-0 13. Qe2 Bb7 14. Neg5 Nd8 15. Ne5 Bd5 16. Ne4 Ndc6 17. Nxc6 Qxc6 18. Bd2 Bxc4 19. dxc4 Rad8 20. a5 bxa5 21. Rxa5 Qb6 22. Ra2 Rd7 23. Be3 Rc8 24. Rfa1 Ra7 25. Ra5 Qc6 26. Bxc5 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.26"]
[Round "1.62"]
[White "Foisor, Mihaela Veronica"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "2079"]
[PlyCount "89"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 f5 5. e3 Nf6 6. Nge2 0-0 7. 0-0 c6 8. f4 d6 9. b3 Nbd7 10. Bb2 Qc7 11. d3 a5 12. Qc2 Nc5 13. a3 Ne6 14. b4 axb4 15. axb4 Rxa1 16. Rxa1 Qb6 17. Qd2 Qxb4 18. Ba3 Qa5 19. Qb2 Re8 20. Bxd6 Qd8 21. fxe5 Ng4 22. Nd1 Nxe3 23. Nxe3 Qxd6 24. exd6 Bxb2 25. Ra8 Bd7 26. Rxe8+ Bxe8 27. Nc2 Be5 28. c5 Nxc5 29. d4 Bxd6 30. dxc5 Bxc5+ 31. Kf1 Kf8 32. Ned4 Ke7 33. Ke2 Kd6 34. Kd3 Ba7 35. Na3 b5 36. Bxc6 Bxd4 37. Bxe8 Bg1 38. h3 b4 39. Nc4+ Kc5 40. Bf7 Bh2 41. g4 fxg4 42. hxg4 Bf4 43. Nd2 h5 44. g5 Bxg5 45. Ne4+ 1-0

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2003.03.30"]
[Round "11.8"]
[White "Buckan, Jens"]
[Black "Schmidt, Gerhard1111"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2060"]
[BlackElo "2064"]
[PlyCount "97"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Frankfurt FTG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d5 9. d3 Bg4 10. Nbd2 d4 11. h3 dxc3 12. bxc3 Bh5 13. a3 Qd7 14. Rd1 Rae8 15. Bb2 Bd8 16. Nf1 Na5 17. Ba2 c5 18. Ng3 Bg6 19. Rd2 Qa7 20. Rad1 Nc6 21. Kh1 Bb6 22. Nh4 Kh8 23. Nhf5 Rd8 24. Qf3 Rd7 25. h4 h5 26. Ne3 Rfd8 27. Nd5 Nxd5 28. exd5 Ne7 29. c4 f6 30. Nxh5 Nf5 31. Qg4 Bh7 32. Ng3 Nd4 33. Bxd4 cxd4 34. h5 Bc5 35. a4 b4 36. Nf5 a5 37. Bb3 Rf7 38. Nh4 Qd7 39. Qg3 f5 40. Ng6+ Kg8 41. Nxe5 Qe7 42. Nxf7 Qxf7 43. Qf3 Rd6 44. Re1 Rh6 45. Rde2 Rxh5+ 46. Kg1 Bg6 47. Re8+ Qxe8 48. Rxe8+ Bxe8 49. d6 1-0

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2003.03.29"]
[Round "10.8"]
[White "Mueller, Horst"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2085"]
[BlackElo "2060"]
[PlyCount "71"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Be2 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nfd7 8. c4 Bf6 9. cxd5 exd5 10. Nc3 c6 11. Qd2 Re8 12. Rac1 Nf8 13. Na4 Nbd7 14. b4 a5 15. b5 Nb6 16. Nc5 Qb8 17. Ne5 Bxe5 18. dxe5 Nfd7 19. Nxd7 Nxd7 20. f4 Qc8 21. Bf3 Nb6 22. Qd4 Nc4 23. bxc6 bxc6 24. Ba1 Qa6 25. g4 Bc8 26. e6 f6 27. f5 Qa7 28. Rxc4 dxc4 29. Bxc6 Qxd4 30. exd4 Ba6 31. Bxe8 Rxe8 32. Bc3 Rb8 33. d5 Rb5 34. Rd1 Kf8 35. d6 Ke8 36. d7+ 1-0

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2003.03.09"]
[Round "9.8"]
[White "Buckan, Jens"]
[Black "Krahe, Frank"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2060"]
[BlackElo "2090"]
[PlyCount "56"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Dotzheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 5. 0-0 d6 6. d4 Bd7 7. Re1 Nf6 8. h3 0-0 9. Bg5 Re8 10. a4 a6 11. Bxc6 Bxc6 12. Nbd2 h6 13. Bxf6 Qxf6 14. a5 Ba7 15. d5 Bd7 16. Nf1 Qg6 17. Ng3 Qxg3 18. Kh1 Bxf2 19. Re2 Bc5 20. Rc2 f5 21. Qe2 fxe4 22. Nd2 Qd3 23. Nxe4 Qxe2 24. Rxe2 Ba7 25. g4 Bb5 26. Ree1 Rf8 27. Kg2 Bd3 28. Kg3 Rf4 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.30"]
[Round "7.2"]
[White "Buckan, Jens"]
[Black "Friese, Henning"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2085"]
[BlackElo "2070"]
[PlyCount "92"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. N1h2 Ba6 13. Bf4 a4 14. Ng4 a3 15. b3 Rc8 16. Qd2 Nd4 17. h5 Nb6 18. h6 g6 19. Ng5 Nb5 20. Bh3 Nd7 21. Nf6+ Nxf6 22. exf6 Bxf6 23. Nxf7 Rxf7 24. Bxe6 Bxa1 25. Rxa1 Nd4 26. Bxf7+ Kxf7 27. Kg2 Ne6 28. Be5 d4 29. f4 Qd5+ 30. Kh2 Bb7 31. Rf1 Rf8 32. Qe2 Ke7 33. g4 Kd7 34. Kg3 Re8 35. Qf2 g5 36. Re1 gxf4+ 37. Bxf4 Nxf4 38. Rxe8 Nh5+ 39. gxh5 Qg5+ 40. Kh2 Qxh5+ 41. Kg3 Qg5+ 42. Kh3 Qxh6+ 43. Kg4 Kxe8 44. Qe1+ Qe3 45. Qh4 Bc8+ 46. Kh5 Qh3 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.29"]
[Round "5.2"]
[White "Buckan, Jens"]
[Black "Ehrenfried, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2085"]
[BlackElo "1928"]
[PlyCount "127"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 e6 7. 0-0 Be7 8. Bf4 c6 9. Nc3 Qd8 10. Rad1 0-0 11. Ne5 Nd5 12. Nxd5 exd5 13. Rfe1 Bf6 14. Qg4 Na6 15. Nd7 h5 16. Qh3 Re8 17. Rxe8+ Qxe8 18. Nxf6+ gxf6 19. Qxh5 Qe4 20. Qg4+ Qg6 21. Qxg6+ fxg6 22. c3 Re8 23. Kf1 Nb8 24. Re1 Rxe1+ 25. Kxe1 Nd7 26. Ke2 Kf7 27. Kf3 Nf8 28. h4 Ne6 29. Bd6 Ng7 30. Kg4 Ke8 31. Bb8 a6 32. Bd6 Kf7 33. Bf4 Kg8 34. Kh3 Kf8 35. g4 Kg8 36. Kg3 Kf7 37. Bh6 Ne6 38. Bf4 Ng7 39. g5 f5 40. Be5 Ne6 41. Bf6 Nf8 42. Kf4 Ke6 43. Bd8 Kd7 44. Bb6 Ke6 45. a4 Nd7 46. a5 Nf8 47. Bd8 Kd7 48. Bb6 Ke6 49. Ba7 Nd7 50. Bc5 Nb8 51. h5 gxh5 52. g6 Nd7 53. Kg5 Nf6 54. f3 Ng8 55. Kxh5 Kf6 56. Bf8 f4 57. Bd6 Kf5 58. g7 Kf6 59. Bxf4 Kxg7 60. Bg5 Kf7 61. f4 Kg7 62. Kg4 Kf7 63. Kf5 Ke8 64. Ke6 1-0

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.29"]
[Round "6.2"]
[White "Schmidt, Thomas"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1343"]
[BlackElo "2085"]
[PlyCount "62"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 c5 7. c3 Nc6 8. Qc2 Bd7 9. Bg5 h6 10. h4 Rc8 11. Bxf6 Bxf6 12. dxc5 Qe7 13. g4 Be5 14. g5 h5 15. Nxe5 Nxe5 16. Be2 Qxc5 17. Bxh5 Bb5 18. Be2 Bxe2 19. Kxe2 Qb5+ 20. Kd1 Nd3 21. Nb3 e5 22. Rh2 e4 23. a4 Qd7 24. Qe2 Qc7 25. Rg2 Qc4 26. Ra3 Nxb2+ 27. Ke1 Nd3+ 28. Kf1 Qxc3 29. Qd2 Qxd2 30. Nxd2 Rc1+ 31. Ke2 Re1# 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.28"]
[Round "3.2"]
[White "Buckan, Jens"]
[Black "Kruck, Daniel"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2085"]
[BlackElo "2220"]
[PlyCount "66"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 Nge7 5. d3 g6 6. g3 Bg7 7. Bg2 d6 8. 0-0 0-0 9. Kh1 Rb8 10. Ne2 b5 11. d4 cxd4 12. Nexd4 Qc7 13. Be3 Rd8 14. Qe2 b4 15. Bg1 Qa5 16. Rfd1 Qh5 17. Qf1 e5 18. Nxc6 Nxc6 19. Qc4 Bg4 20. Ng5 Bxd1 21. Nxf7 d5 22. exd5 Na5 23. Qa6 Rf8 24. Ng5 exf4 25. gxf4 Rbe8 26. Qxa5 Rxf4 27. Ne6 Rxe6 28. Rxd1 Re2 29. Rd3 Rxg2 30. Qd8+ Rf8 31. Qe7 Re2 32. Qxb4 Be5 33. h3 Rf1 0-1

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.28"]
[Round "4.2"]
[White "Schreiber, Alexander"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1982"]
[BlackElo "2085"]
[PlyCount "80"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qa5 8. d5 Nb8 9. Bd2 a6 10. Rc1 Qd8 11. Ne5 g6 12. Qa4+ Bd7 13. Qb3 b5 14. a4 Bg7 15. axb5 axb5 16. Bxb5 0-0 17. Bxd7 Nbxd7 18. Nc6 Qc7 19. 0-0 Nb8 20. Nb5 Qb7 21. Rfe1 Re8 22. Qd3 Qd7 23. Nb4 Ra5 24. Nc3 Qd6 25. Nb5 Qd7 26. Nc3 Qd6 27. Qc4 Rc5 28. Qf4 Qxf4 29. Bxf4 Rc4 30. Nd3 Rd4 31. Rcd1 Nxd5 32. Nxd5 Rxd5 33. b4 Bc3 34. Re4 e5 35. Rc4 Bxb4 36. Bxe5 Rexe5 37. Rxb4 Nc6 38. Rbb1 Re2 39. Nf4 Rxd1+ 40. Rxd1 Rc2 1/2-1/2

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.27"]
[Round "2.2"]
[White "Buckan, Jens"]
[Black "Stiepel, Steffen"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2085"]
[BlackElo "1771"]
[PlyCount "119"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. Qg4 g6 8. Nf3 a6 9. Nbxd4 Qb6 10. 0-0-0 Nc6 11. Bc3 Nge7 12. h4 Nxd4 13. Bxd4 Nc6 14. Bxc5 Qxc5 15. Rd2 Bd7 16. Qf4 Qe7 17. Bd3 h6 18. a3 Na7 19. Rhd1 Rc8 20. Kb1 Bb5 21. Nh2 Bxd3 22. Rxd3 Rc4 23. Rd4 b5 24. Ng4 Nc6 25. Rxc4 bxc4 26. Nf6+ Kf8 27. Qg3 Nb8 28. Qe3 Nd7 29. Nxd7+ Qxd7 30. Qc5+ Ke8 31. g3 Rf8 32. Ka2 f5 33. exf6 Rxf6 34. f4 Rf5 35. Qb6 g5 36. hxg5 hxg5 37. Rh1 gxf4 38. Rh8+ Ke7 39. Rh7+ Rf7 40. Qc5+ Kf6 41. Rxf7+ Kxf7 42. gxf4 Kf6 43. Qf8+ Kg6 44. Kb1 Qc6 45. Qg8+ Kf5 46. Qg5+ Ke4 47. Qe5+ Kf3 48. f5 exf5 49. Qxf5+ Ke3 50. Qe5+ Kf3 51. Kc1 Qb5 52. Kd1 a5 53. Kd2 Qc5 54. Qf5+ Kg3 55. Qe5+ Kf3 56. Qe2+ Kf4 57. Qh2+ Ke4 58. Qh4+ Ke5 59. Qg5+ Ke4 60. Qg4+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Greifswald"]
[Date "2002.12.27"]
[Round "1.2"]
[White "Degtiarev, Evgeny"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2199"]
[BlackElo "2085"]
[PlyCount "76"]
[EventDate "2002.12.27"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c6 7. h3 Nbd7 8. cxd5 exd5 9. Qc2 Re8 10. g4 Nf8 11. Bd3 Bb4 12. Be5 Ng6 13. Bxg6 hxg6 14. Bxf6 Qxf6 15. Ne5 Bd6 16. f4 g5 17. 0-0 Bxe5 18. fxe5 Qh6 19. Rf3 Be6 20. Rb1 Rac8 21. Qa4 a6 22. b4 Rc7 23. Qa5 Rce7 24. Qa4 Qh7 25. Qd1 Rc7 26. Rb2 Qg6 27. Rbf2 Ra8 28. a4 a5 29. bxa5 Rxa5 30. Rb2 Ra8 31. Rb6 Rd8 32. Rf2 c5 33. Nb5 Rc6 34. Rxb7 cxd4 35. Nxd4 Ra6 36. Qb3 Qe4 37. Qb5 Raa8 38. Nc6 Rf8 1-0

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2002.12.15"]
[Round "4.8"]
[White "Poor, Otto"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2149"]
[BlackElo "2060"]
[PlyCount "96"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Nf6 9. Nc3 0-0 10. h3 Nc6 11. Qd2 Rfd8 12. Rad1 a6 13. f4 b5 14. a3 Nxd4 15. Bxd4 a5 16. Kh1 b4 17. axb4 axb4 18. Bxf6 Bxf6 19. Nd5 Bxb2 20. Nb6 Qb7 21. Nxa8 Bc3 22. Qd5 Qxd5 23. Rxd5 Rxa8 24. Rd3 Ra2 25. Rf2 Ra1+ 26. Kh2 Re1 27. Kg3 Rxe4 28. Kf3 Rc4 29. Re2 Kf8 30. Rd5 Rc7 31. g4 Ra7 32. h4 Ra6 33. h5 e6 34. Rb5 Kg7 35. Rb7 gxh5 36. gxh5 Kf6 37. Rg2 e5 38. h6 Ke6 39. f5+ Kxf5 40. Rxf7+ Ke6 41. Rxh7 Kd5 42. Re7 Ra3 43. h7 Bd4+ 44. Kg4 Ra8 45. Kf3 Ra3+ 46. Ke2 Rh3 47. Rg8 e4 48. Rg5+ Be5 1/2-1/2

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2002.11.17"]
[Round "3.8"]
[White "Kinski, Sven"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2060"]
[PlyCount "79"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Wetzlar"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Nc3 Bg7 5. Bc4 e6 6. Nb5 d6 7. c3 a6 8. Na3 b5 9. Be2 Nge7 10. 0-0 0-0 11. Nc2 Bb7 12. d3 d5 13. Be3 d4 14. cxd4 Nxd4 15. Nfxd4 cxd4 16. Bd2 Rc8 17. Bb4 a5 18. Bxe7 Qxe7 19. Rc1 e5 20. Bg4 Rc7 21. Ne1 exf4 22. Rxc7 Qxc7 23. Qb3 b4 24. Nf3 Bc8 25. Bxc8 Rxc8 26. Qd5 h6 27. Nh4 Rd8 28. Qb3 Kh7 29. Nf3 Rd6 30. Nd2 Rc6 31. Nc4 Rc5 32. Qc2 f5 33. Re1 fxe4 34. Rxe4 Qf7 35. Qf2 g5 36. b3 Qf6 37. h3 Rf5 38. Qf3 Qd8 39. g4 Rf8 40. Re6 1/2-1/2

[Event "Oberliga Ost-B 0203"]
[Site "Germany"]
[Date "2002.11.16"]
[Round "2.8"]
[White "Buckan, Jens"]
[Black "Garbe, Ralf"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2060"]
[BlackElo "2218"]
[PlyCount "133"]
[EventDate "2002.10.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Schoeneck"]
[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. Bd3 Nxc3 9. bxc3 c5 10. f4 Qa5 11. Qd2 Nc6 12. Nf3 b6 13. g4 h5 14. gxh5 cxd4 15. cxd4 Qxd2+ 16. Kxd2 Rxh5 17. Rhg1 Kf8 18. Rg4 Ne7 19. Rag1 g6 20. Rh4 Rxh4 21. Nxh4 Bd7 22. Nf3 Kg7 23. c3 Rh8 24. Ke3 Nc6 25. Bb5 Nxe5 26. fxe5 Bxb5 27. Rb1 Ba4 28. Kd2 Rh3 29. Rf1 Bb5 30. Rf2 Rh5 31. h4 Rf5 32. Ke3 f6 33. Rg2 Bd3 34. exf6+ Rxf6 35. Ne5 Be4 36. Rg1 Kh7 37. c4 Rf8 38. cxd5 exd5 39. Rc1 Kh6 40. Rc7 a5 41. Rb7 Rc8 42. Kf4 Rf8+ 43. Kg3 g5 44. Rxb6+ Kh5 45. hxg5 Kxg5 46. Ra6 Rb8 47. Nf7+ Kf5 48. Nd6+ Kg5 49. Nxe4+ dxe4 50. Rxa5+ Kf6 51. Kf4 Ke6 52. Kxe4 Rh8 53. Ra6+ Kd7 54. Kd5 Rh5+ 55. Kc4 Kc7 56. a4 Rg5 57. d5 Rg1 58. Rc6+ Kd7 59. Rh6 Kc7 60. a5 Rc1+ 61. Kb5 Rb1+ 62. Ka6 Rd1 63. Rc6+ Kd7 64. Kb7 Rxd5 65. a6 Ra5 66. Rb6 Rc5 67. a7 1-0

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.16"]
[Round "9"]
[White "Welz, Peter"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2201"]
[BlackElo "2060"]
[PlyCount "108"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nf3 Nd4 9. Bxd4 cxd4 10. Nb5 e5 11. Qb4 Bf8 12. Qc4 Be7 13. 0-0 Bd7 14. Nc7+ Kf8 15. Nd5 Nf6 16. c3 Nxd5 17. exd5 dxc3 18. bxc3 Kg7 19. d4 b5 20. Qb3 Qc7 21. dxe5 dxe5 22. Rfe1 Bd6 23. Ng5 Bf5 24. Rac1 Rhc8 25. Ne4 Bxe4 26. Rxe4 f5 27. Re2 Qc4 28. Rec2 a5 29. Bf1 Qxb3 30. axb3 a4 31. bxa4 bxa4 32. c4 Bc5 33. Ra2 a3 34. Rcc2 Kf6 35. Kg2 Rb3 36. Be2 Rcb8 37. f3 Ke7 38. h3 Kd6 39. g4 e4 40. gxf5 gxf5 41. fxe4 fxe4 42. Bg4 Rb2 43. Kg3 Ke5 44. d6 Bxd6 45. Bd1 Kd4+ 46. Kg4 Kd3 47. Kf5 Rxa2 48. Rxa2 Rb2 49. Ra1 Bc5 50. Ke5 Bd4+ 51. Kd5 Rb5+ 52. cxb5 Bxa1 53. Bb3 Bd4 54. Bc4+ Kc3 0-1

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.15"]
[Round "8"]
[White "Buckan, Jens"]
[Black "Bjorgvik, Jan Arne"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2060"]
[PlyCount "115"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e5 3. Bc4 Nf6 4. d3 d6 5. Bg5 Be7 6. Qd2 a6 7. a4 Nc6 8. Nge2 h6 9. Bxf6 Bxf6 10. Nd5 Be6 11. Nec3 0-0 12. 0-0 Bg5 13. Qd1 Nd4 14. Ne3 Bxe3 15. Bxe6 Bxf2+ 16. Rxf2 fxe6 17. Qd2 Qh4 18. Raf1 Rxf2 19. Rxf2 Rf8 20. Nd1 Rxf2 21. Nxf2 Qf4 22. Qd1 Qe3 23. Kf1 b5 24. c3 Nc6 25. axb5 axb5 26. Qb3 Kf7 27. Qxb5 Ne7 28. g3 h5 29. Qb8 Ng6 30. Qc7+ Kg8 31. Qd8+ Kh7 32. Qxd6 h4 33. Qxe6 Qc1+ 34. Kg2 hxg3 35. hxg3 Qxb2 36. Qh3+ Kg8 37. Qc8+ Kh7 38. Qxc5 Qd2 39. Qc8 Qg5 40. Qg4 Qxg4 41. Nxg4 Kg8 42. Kf3 Kf7 43. d4 exd4 44. cxd4 Ke6 45. Ke3 Ne7 46. d5+ Kf7 47. Kf4 Nc8 48. Ke5 Ke7 49. Ne3 g6 50. Nc4 Na7 51. d6+ Kf7 52. Kd5 g5 53. e5 Ke8 54. e6 Nb5 55. e7 Kd7 56. Ne5+ Ke8 57. Ke6 Nd4+ 58. Kf6 1-0

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.14"]
[Round "6"]
[White "Buckan, Jens"]
[Black "Werthebach, Felix"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2060"]
[PlyCount "53"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Qc7 8. Ne5 Bh7 9. Bc4 e6 10. 0-0 Bd6 11. Re1 Bxe5 12. dxe5 Nd7 13. Qg4 g6 14. Qd4 g5 15. hxg5 Bxc2 16. gxh6 c5 17. Qc3 Bg6 18. Bg5 Nxh6 19. Bb5 a6 20. Bxd7+ Qxd7 21. Qxc5 Rc8 22. Qb4 Ng8 23. Rad1 Qc7 24. Rc1 Qb8 25. Qd6 Qxd6 26. Rxc8+ Kd7 27. Rd8+ 1-0

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.14"]
[Round "7"]
[White "Skrondal, Inge Sandstad"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2060"]
[PlyCount "96"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. Bg5 f6 9. Be3 d6 10. Qd2 Rb8 11. Bh6 Be6 12. h4 Bxh6 13. Qxh6 Nf5 14. Qd2 Nfd4 15. h5 g5 16. Nxd4 cxd4 17. Nd5 Bg4 18. h6 Rf7 19. f4 gxf4 20. gxf4 Kh8 21. Rf2 Qf8 22. fxe5 dxe5 23. e4 Ne7 24. Qb4 Ng8 25. Qxf8 Rbxf8 26. Kh2 Nxh6 27. Bh3 f5 28. exf5 Rxf5 29. Rxf5 Rxf5 30. Bxg4 Nxg4+ 31. Kg3 Nh6 32. Rh1 Kg7 33. b4 Ng8 34. a4 h6 35. c5 Kf7 36. b5 Ke6 37. Nc7+ Kd7 38. Nd5 Rf7 39. Re1 Ke6 40. Nb4 Ne7 41. Kg2 Nd5 42. Nxd5 Kxd5 43. Rh1 Kxc5 44. Rxh6 Kb4 45. Re6 Kxa4 46. Rxe5 Kb4 47. Rg5 Kc3 48. b6 axb6 0-1

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.13"]
[Round "5"]
[White "Kluegel, Jan"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "A37"]
[BlackElo "2060"]
[PlyCount "93"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. c4 Bg7 6. 0-0 Nge7 7. Nc3 0-0 8. Bg5 f6 9. Bd2 d6 10. a3 Rb8 11. Rb1 f5 12. b4 Nd4 13. Bg5 h6 14. Bxe7 Nxf3+ 15. Bxf3 Qxe7 16. Nd5 Qf7 17. b5 Be6 18. b6 a6 19. Nc7 Kh8 20. Bg2 f4 21. a4 g5 22. Be4 Bc8 23. a5 g4 24. f3 h5 25. Qe1 Qe7 26. e3 Bh6 27. exf4 exf4 28. Bg6 Qg5 29. Be4 Qg7 30. Ra1 h4 31. Ra2 fxg3 32. hxg3 gxf3 33. Bxf3 hxg3 34. Kg2 Bf5 35. Rh1 Kh7 36. Qe3 Qg6 37. Bd5 Rf6 38. Raa1 Qg7 39. Raf1 Bd7 40. Rxh6+ Rxh6 41. Rf7 Bh3+ 42. Kg1 Rf6 43. Rxg7+ Kxg7 44. Qe7+ Kg6 45. Be4+ Bf5 46. Ne8 Re6 47. Qxe6+ 1-0

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.12"]
[Round "4"]
[White "Buckan, Jens"]
[Black "Andersen, Jens Knud"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2060"]
[BlackElo "2215"]
[PlyCount "122"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 cxd4 7. Qxd4 e6 8. 0-0 Nc6 9. Qa4 Qd7 10. Re1 Bc5 11. Be3 Bxe3 12. Rxe3 Nge7 13. Qg4 0-0 14. Na3 Qc7 15. Rae1 Rad8 16. c3 d4 17. cxd4 Rxd4 18. Re4 Nxe5 19. Qh5 Nxf3+ 20. gxf3 Rxe4 21. fxe4 Qf4 22. Nc4 Ng6 23. Re3 Rc8 24. b3 b6 25. Qf3 Rc5 26. Qxf4 Nxf4 27. a4 a6 28. Rf3 b5 29. axb5 axb5 30. Rxf4 bxc4 31. bxc4 Rxc4 32. Kg2 f5 33. Kg3 g5 34. Rf3 Rxe4 35. Ra3 Kg7 36. f3 Re2 37. h4 h6 38. h5 f4+ 39. Kh3 Re3 40. Ra7+ Kf6 41. Kg2 g4 42. fxg4 Rg3+ 43. Kf2 Rxg4 44. Rh7 Kg5 45. Re7 Kf5 46. Rh7 Rh4 47. Rxh6 e5 48. Rh8 e4 49. h6 e3+ 50. Kf3 Rh3+ 51. Ke2 Rh2+ 52. Kf1 f3 53. Rf8+ Ke4 54. Re8+ Kd3 55. Rd8+ Kc2 56. Kg1 Rxh6 57. Rd7 f2+ 58. Kg2 Rh2+ 59. Kxh2 f1Q 60. Rc7+ Kd2 61. Rd7+ Qd3 0-1

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.11"]
[Round "2"]
[White "Buckan, Jens"]
[Black "Miezis, Normunds"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2060"]
[BlackElo "2510"]
[PlyCount "105"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 a6 5. a4 Nge7 6. e5 Nf5 7. Nf3 d5 8. exd6 Bxd6 9. d3 Qc7 10. g3 h5 11. 0-0 Bd7 12. Ne4 Be7 13. Nfg5 Na5 14. Ba2 c4 15. c3 Rd8 16. d4 Bc6 17. Qe2 Bd5 18. Bd2 Qc6 19. Rae1 Qxa4 20. Bb1 Nb3 21. Nc5 Nxc5 22. Bxf5 Rd7 23. Qe5 Kf8 24. dxc5 exf5 25. Qxf5 Qc6 26. Be3 g6 27. Qc2 h4 28. g4 h3 29. f5 Rh4 30. Qe2 Bxc5 31. Bxc5+ Qxc5+ 32. Rf2 Re7 33. Qxe7+ Qxe7 34. Rxe7 Rxg4+ 35. Kf1 Bg2+ 36. Ke1 Kxe7 37. f6+ Kf8 38. Rd2 Bc6 39. Rd8+ Be8 40. Nxh3 Re4+ 41. Kd1 Rh4 42. Ng5 b5 43. h3 a5 44. Kd2 b4 45. Ke3 a4 46. cxb4 Rh5 47. Kf4 c3 48. bxc3 Rh4+ 49. Ke3 Rh5 50. Kf4 Rh4+ 51. Ke3 Rh5 52. Kf4 Rh4+ 53. Ke3 1/2-1/2

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.11"]
[Round "3"]
[White "Kroencke, Manfred"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2191"]
[BlackElo "2060"]
[PlyCount "45"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. 0-0 g6 7. c3 Bg7 8. dxc5 dxc5 9. Be3 Qc7 10. Nbd2 Nf6 11. h3 0-0 12. Qc2 b5 13. c4 Rac8 14. Rac1 b4 15. Rfe1 Rfd8 16. Rcd1 e5 17. Bg5 Bc6 18. Nh2 Rd7 19. Bxf6 Bxf6 20. Ng4 Bg7 21. Ne3 Bh6 22. Ndf1 Bxe3 23. Nxe3 1/2-1/2

[Event "Kiel op 15th"]
[Site "Kiel"]
[Date "2002.08.10"]
[Round "1"]
[White "Biethahn, Joern"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2060"]
[PlyCount "60"]
[EventDate "2002.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Bc4 Qc7 8. Bb3 Nbd7 9. Be3 Nc5 10. f3 Be7 11. 0-0 0-0 12. Qe2 Rd8 13. Rfd1 d5 14. exd5 e5 15. Ndb5 axb5 16. Nxb5 Qb8 17. Qc4 Nxb3 18. cxb3 b6 19. Qc6 Bb7 20. Qxb6 Nxd5 21. Rxd5 Bxd5 22. Nc7 Qxb6 23. Bxb6 Rab8 24. a5 Bxb3 25. Na6 Ra8 26. Bxd8 Bxd8 27. Nc5 Bb6 28. axb6 Rxa1+ 29. Kf2 Ra2 30. Ke3 Rxb2 0-1

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.04.14"]
[Round "11.6"]
[White "Kuna, Ralf Michael"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B55"]
[PlyCount "175"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Rochade"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Be3 e6 8. Nc3 Be7 9. Qd2 Qc7 10. Rc1 0-0 11. Be2 Rd8 12. Nd5 exd5 13. cxd5 Bd7 14. 0-0 Rac8 15. dxc6 Bxc6 16. Nxc6 bxc6 17. Bxa6 Rb8 18. Bc4 Qb7 19. Bd4 d5 20. exd5 Nxd5 21. Bxd5 Rxd5 22. Qc3 Bb4 23. Qc4 Rbd8 24. Bf2 Ba5 25. Qxc6 Qxb2 26. Rc2 Qe5 27. Rc5 h6 28. Rxd5 Rxd5 29. Bg3 Qe3+ 30. Bf2 Qe5 31. Bg3 Qe3+ 32. Bf2 Qe5 33. a3 Bc7 34. g3 Ba5 35. Qc8+ Rd8 36. Qc5 Rd5 37. Qc4 Rd2 38. Re1 Qb8 39. Re7 Qb1+ 40. Be1 Bb6+ 41. Kh1 Qf5 42. Qe4 Qxe4 43. Rxe4 Rd3 44. a4 Rxf3 45. a5 Bc5 46. Kg2 Ra3 47. Rc4 Ra2+ 48. Kf3 Bg1 49. h4 Kh7 50. h5 Rh2 51. g4 f5 52. Bc3 fxg4+ 53. Kxg4 Rg2+ 54. Kf3 Rf2+ 55. Ke4 Rf7 56. Rc6 Rd7 57. a6 Kg8 58. Be5 Ba7 59. Rc7 Rxc7 60. Bxc7 Kf8 61. Kf5 Ke8 62. Ke6 Kf8 63. Be5 Kg8 64. Ke7 Bc5+ 65. Ke6 Ba7 66. Bd6 g6 67. hxg6 h5 68. Bg3 Kg7 69. Kf5 Kf8 70. Kg5 Kg8 71. Kxh5 Kg7 72. Kg5 Be3+ 73. Kf5 Ba7 74. Be5+ Kg8 75. Ke6 Kf8 76. Kd7 Kg8 77. Kc7 Kf8 78. Kb7 Bc5 79. a7 Bxa7 80. Kxa7 Ke7 81. Kb7 Kf8 82. Kc7 Ke7 83. Kc6 Kf8 84. Kd6 Ke8 85. Ke6 Kf8 86. Kf6 Kg8 87. g7 Kh7 88. Kf7 1-0

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.04.13"]
[Round "10.6"]
[White "Buckan, Jens"]
[Black "Hanisch, Klaus"]
[Result "0-1"]
[ECO "C80"]
[PlyCount "94"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nxe5 Be7 8. Bxc6 dxc6 9. d4 Nd7 10. Nd3 0-0 11. Bf4 Nf6 12. c3 Bg4 13. Qb3 Nd5 14. Bg3 Bg5 15. f4 Bh6 16. Nd2 Bf5 17. Ne4 Re8 18. Nef2 Qf6 19. Qxb7 Reb8 20. Bh4 Qd6 21. Qxa8 Rxa8 22. Re5 Bxd3 23. Nxd3 f6 24. Re4 g5 25. fxg5 Bxg5 26. Bg3 Qf8 27. Rae1 f5 28. Re5 Bf6 29. Re6 f4 30. Bf2 Qf7 31. c4 Ne3 32. Nxf4 Bxd4 33. Re4 c5 34. Bxe3 Re8 35. Bxd4 Rxe4 36. Rxe4 cxd4 37. Rxd4 Qe7 38. Kf2 Qh4+ 39. g3 Qxh2+ 40. Ng2 Qh6 41. Ne3 Qf6+ 42. Rf4 Qxb2+ 43. Kf3 Qxa2 44. Rf6 Qa4 45. Kf4 a5 46. Ra6 Qb4 47. Ke4 Qb7+ 0-1

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.03.17"]
[Round "9.7"]
[White "Fischer, Dieter"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2117"]
[PlyCount "78"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt II"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. Nc3 Nge7 8. Be3 Nd4 9. Qd2 0-0 10. Nh4 Rb8 11. Nd1 b5 12. c3 Ndc6 13. Bh6 b4 14. Bxg7 Kxg7 15. Ne3 Bd7 16. f4 f5 17. exf5 exf5 18. Nf3 Ng8 19. Nc4 Qc7 20. Rfe1 Nf6 21. Re2 Rfe8 22. Rae1 Rxe2 23. Rxe2 Re8 24. Qe1 Rxe2 25. Qxe2 h6 26. cxb4 cxb4 27. Nd4 d5 28. Nxc6 Bxc6 29. Ne5 Bb5 30. Qe3 a5 31. h3 h5 32. Qd4 Kh6 33. Kh2 Ba6 34. a3 bxa3 35. bxa3 Bb7 36. Nd7 Qxd7 37. Qxf6 Kh7 38. d4 Bc6 39. Qe5 Kg8 1/2-1/2

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.02.24"]
[Round "8.6"]
[White "Buckan, Jens"]
[Black "Schulenburg, Bernd"]
[Result "0-1"]
[ECO "C86"]
[BlackElo "2216"]
[PlyCount "68"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Magdeburg USC II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Qe2 d6 8. c3 Bg4 9. h3 Bh5 10. d3 Qd7 11. Nbd2 h6 12. Rd1 g5 13. Nf1 g4 14. hxg4 Qxg4 15. N1h2 Qg7 16. a4 b4 17. Bd5 Nxd5 18. exd5 Rg8 19. Qf1 Nd8 20. Re1 f5 21. a5 bxc3 22. bxc3 Bf7 23. c4 e4 24. Bxh6 Qxh6 25. dxe4 Nb7 26. exf5 Kd7 27. Rab1 Nc5 28. Qe2 Bf6 29. Qc2 Rh8 30. Kf1 Rag8 31. Re3 Qf4 32. Rbe1 Rxh2 33. Nxh2 Qxh2 34. g3 Bh5 0-1

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.02.03"]
[Round "7.7"]
[White "Zeidler, Andreas"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2081"]
[PlyCount "89"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 Bf5 4. Qb3 b6 5. Bg5 dxc4 6. Qb5+ Qd7 7. Qxc4 Qc6 8. Qxc6+ Nxc6 9. Nc3 0-0-0 10. Rc1 Kb7 11. e3 h6 12. Bf4 e6 13. Bb5 Nb4 14. Ne5 a6 15. Nxf7 axb5 16. Nxd8+ Kc8 17. Nf7 Nd3+ 18. Ke2 Nxc1+ 19. Rxc1 Rh7 20. Nxb5 c5 21. dxc5 bxc5 22. Nfd6+ Bxd6 23. Nxd6+ Kd8 24. Nxf5 exf5 25. Rxc5 g5 26. Rxf5 Ne8 27. Rd5+ Kc8 28. Be5 Ra7 29. a3 Ra4 30. f4 gxf4 31. exf4 Re4+ 32. Kf3 Re1 33. a4 Rf1+ 34. Ke4 Rf2 35. g4 Rxh2 36. a5 Rh1 37. b4 Rg1 38. Kf5 Rb1 39. b5 Kb7 40. a6+ Kb6 41. Bd4+ Kc7 42. b6+ Kc6 43. Rd8 Nd6+ 44. Rxd6+ Kxd6 45. a7 1-0

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.02.02"]
[Round "6.7"]
[White "Buckan, Jens"]
[Black "Eckhardt, Claudia"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2155"]
[PlyCount "54"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Halle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 a6 5. a4 Nge7 6. e5 d5 7. exd6 Nf5 8. Nf3 Nxd6 9. Be2 Nd4 10. 0-0 Be7 11. d3 0-0 12. Ne4 b6 13. c3 Nxe2+ 14. Qxe2 Bb7 15. Ne5 Qc7 16. Nxd6 Bxd6 17. Nc4 b5 18. Nxd6 Qxd6 19. Be3 Rfd8 20. d4 c4 21. f5 exf5 22. Rxf5 Bd5 23. Bf4 Qc6 24. axb5 axb5 25. Re1 Re8 26. Re5 Rxe5 27. Bxe5 Re8 1/2-1/2

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2002.01.20"]
[Round "5.7"]
[White "Buckan, Jens"]
[Black "Offinger, Robert"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2164"]
[PlyCount "56"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Magdeburg Aufbau Elbe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. h3 Bf5 6. Bd3 Bxd3 7. Qxd3 Nc6 8. Nge2 Bb4 9. 0-0 0-0 10. Bg5 Be7 11. a3 h6 12. Bh4 Nh5 13. Bxe7 Nxe7 14. Rfe1 c6 15. Qf3 Nf6 16. Ng3 Re8 17. Nce2 Qb6 18. b3 Ng6 19. Nf5 Re6 20. Neg3 Rae8 21. Rxe6 Rxe6 22. Qc3 Ne7 23. Re1 Nxf5 24. Nxf5 Ne4 25. Qd3 Qd8 26. f3 Ng5 27. Rxe6 Nxe6 28. Qe3 Qf6 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.29"]
[Round "5.4"]
[White "Berkovych, Igor"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1853"]
[BlackElo "1849"]
[PlyCount "84"]
[EventDate "2001.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 Ne4 5. cxd5 Nxc3 6. bxc3 exd5 7. d4 c5 8. Nf3 Nc6 9. Be2 Be6 10. 0-0 Be7 11. Rb1 Rb8 12. Be3 c4 13. Qd2 h6 14. Ne1 b5 15. Nc2 a5 16. Rb2 b4 17. Ra1 bxc3 18. Qxc3 0-0 19. Rab1 Rxb2 20. Qxb2 Nb4 21. Bd2 Bf5 22. Bd1 Qd7 23. a3 Nc6 24. Qc3 Rc8 25. Rb2 Qa7 26. Ne3 Be6 27. Bf3 Nxd4 28. Nxd5 Bxd5 29. Bd1 Bc5 30. Be3 Be6 31. h3 Nc6 32. Bf4 Bd4 33. Qg3 Bxb2 34. Bf3 Qc5 35. Bxc6 Rxc6 36. Bxh6 Qxe5 37. Qh4 Rd6 38. f4 Qd4+ 39. Kh2 gxh6 40. Qxh6 Qf6 41. Qg5+ Qxg5 42. fxg5 Be5+ 0-1

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.28"]
[Round "4.4"]
[White "Buckan, Jens"]
[Black "Schlawin, Marlon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1849"]
[BlackElo "2178"]
[PlyCount "94"]
[EventDate "2001.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 Bf5 4. e3 e6 5. Nbd2 Be7 6. h3 h6 7. Be2 0-0 8. 0-0 Nbd7 9. c4 c6 10. Qb3 Qb6 11. Rfc1 Ne4 12. cxd5 exd5 13. Qxb6 axb6 14. Nxe4 dxe4 15. Ne5 Nxe5 16. Bxe5 Be6 17. Bc4 Bxc4 18. Rxc4 b5 19. Rc2 f6 20. Bc7 Ra6 21. a3 Rc8 22. Bg3 Rd8 23. Rd1 b4 24. axb4 Bxb4 25. Rc4 Bf8 26. Re1 Ra2 27. Re2 Rd5 28. f3 exf3 29. gxf3 c5 30. dxc5 Rxc5 31. Rxc5 Bxc5 32. Kf2 b5 33. Ke1 b4 34. Kd1 b3 35. Kc1 Bb4 36. Kb1 Ra5 37. Be1 Rd5 38. Kc1 Rc5+ 39. Kd1 Bxe1 40. Kxe1 Rc1+ 41. Kd2 Rh1 42. Kc3 Rxh3 43. Rf2 g5 44. Kxb3 Kf7 45. Kc4 h5 46. b4 g4 47. fxg4 hxg4 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.27"]
[Round "2.4"]
[White "Buckan, Jens"]
[Black "Branding, Volker"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1849"]
[BlackElo "2117"]
[PlyCount "82"]
[EventDate "2001.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 a6 5. Qd2 b5 6. 0-0-0 Bb7 7. f3 Nd7 8. g4 c6 9. h4 b4 10. Nce2 Qa5 11. Kb1 h5 12. gxh5 Rxh5 13. Ng3 Rh8 14. N1e2 Ngf6 15. Nc1 Qb6 16. e5 Nd5 17. e6 fxe6 18. Ka1 0-0-0 19. Bg5 e5 20. Bd3 exd4 21. Bxg6 Ne5 22. Bf5+ Kb8 23. Qe2 a5 24. f4 Ba6 25. Qe4 Nc4 26. Be6 Nxb2 27. Rd3 Nxd3 28. cxd3 Bf6 29. h5 Qc5 30. Nge2 Nc3 31. Nxc3 Qxc3+ 32. Kb1 c5 33. Rh3 Bb7 34. Qg6 Qe1 35. Bf7 Qf1 36. Rg3 Bxg5 37. Qxg5 e5 38. Qe7 Bc6 39. Be6 Rhe8 40. Qf7 Qxf4 41. Qg6 Rxe6 0-1

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.27"]
[Round "3.4"]
[White "Steinmueller, Stefanie"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1804"]
[BlackElo "1849"]
[PlyCount "110"]
[EventDate "2001.12.26"]
[EventType "team"]
[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 d6 3. Bc4 Nc6 4. c3 g6 5. d3 Bg7 6. 0-0 Nf6 7. Re1 0-0 8. Nbd2 Nd7 9. Nf1 Na5 10. Bb5 a6 11. Ba4 b5 12. Bc2 Bb7 13. Ng3 Nc6 14. h3 Qc7 15. Nh2 b4 16. cxb4 Nxb4 17. Bb3 a5 18. a3 Nc6 19. Ng4 e6 20. Bh6 Nd4 21. Bxg7 Kxg7 22. Ba2 Ba6 23. Rc1 Rfb8 24. Qd2 Qd8 25. f4 Qe7 26. f5 a4 27. Rf1 Kh8 28. Nh6 Ne5 29. Rc3 Ra7 30. f6 Qf8 31. Bc4 Bxc4 32. dxc4 Rab7 33. Rf2 Nb3 34. Qg5 Na5 35. h4 Rxb2 36. Rxb2 Rxb2 37. h5 Rb3 38. hxg6 Nxg6 39. Rc1 Rxg3 40. Nxf7+ Qxf7 41. Qxg3 Ne5 42. Rb1 Nb3 43. Rxb3 axb3 44. Qxb3 Kg8 45. a4 Qxf6 46. Qc3 Ng4 47. Qxf6 Nxf6 48. a5 Nd7 49. a6 Nb6 50. a7 Kf7 51. g4 Kf6 52. Kf2 Ke5 53. Kg3 Kxe4 54. Kh4 Kf4 55. g5 e5 0-1

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.26"]
[Round "1.4"]
[White "Henschel, Anke"]
[Black "Buckan, Jens"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "112"]
[EventDate "2001.12.26"]
[EventType "team"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. Nc3 Ngf6 6. d4 cxd4 7. Qxd4 g6 8. e5 dxe5 9. Nxe5 Bg7 10. Nxd7 Qxd7 11. Qxd7+ Nxd7 12. Nd5 Rc8 13. c3 e6 14. Nf4 0-0 15. 0-0 Ne5 16. Rb1 Rfd8 17. Ne2 Nc4 18. Ng3 f5 19. Re1 e5 20. Nf1 e4 21. Ne3 Ne5 22. Rd1 Nd3 23. Nc2 Kf7 24. Be3 a6 25. Bd4 Bf6 26. Kf1 Bxd4 27. Nxd4 Rxd4 28. cxd4 Rc2 29. f3 Ke6 30. fxe4 fxe4 31. Rxd3 exd3 32. Rd1 d2 33. Ke2 Rxb2 34. Rxd2 Rxd2+ 35. Kxd2 Kd5 36. Kc3 b6 37. g4 g5 38. a4 b5 39. a5 h6 40. Kd3 b4 41. h3 b3 42. Kc3 b2 43. Kxb2 Kxd4 44. Kb3 Kc5 45. Kc3 Kb5 46. Kd4 Kxa5 47. Kc5 Ka4 48. Kc4 Ka3 49. Kc5 Kb3 50. Kb6 Kc4 51. Kxa6 Kd5 52. Kb5 Ke4 53. Kc6 Kf4 54. Kd5 Kg3 55. Ke4 Kxh3 56. Kf3 Kh4 0-1

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2001.11.25"]
[Round "4.7"]
[White "Buckan, Jens"]
[Black "Just, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C17"]
[BlackElo "2167"]
[PlyCount "98"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Leipzig Lok Mitte II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bxd2+ 7. Qxd2 Nc6 8. f4 Nh6 9. Nf3 0-0 10. 0-0-0 Qa5 11. Qxa5 Nxa5 12. Nbxd4 Nc6 13. h3 Nxd4 14. Nxd4 Bd7 15. Kb1 Rfc8 16. g4 Kf8 17. Bd3 g6 18. Rhf1 Ke7 19. c3 Rab8 20. Rd2 b5 21. a3 a5 22. Nc2 Ng8 23. f5 exf5 24. gxf5 Nh6 25. Ne3 Bxf5 26. Bxf5 Nxf5 27. Nxf5+ gxf5 28. Rxd5 Ke6 29. Rd6+ Kxe5 30. Rh6 b4 31. axb4 axb4 32. Re1+ Kd5 33. cxb4 Rxb4 34. Rf6 Rf4 35. Rxf7 Rf2 36. Rd7+ Kc6 37. Rxh7 Rb8 38. Rc1+ Kd5 39. Rc2 Rxc2 40. Kxc2 Ke4 41. Re7+ Kf3 42. Kc3 f4 43. Rf7 Ke3 44. b4 Rh8 45. b5 Rxh3 46. Kc4 f3 47. b6 f2 48. Rxf2 Kxf2 49. b7 Rh8 1/2-1/2

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2001.11.11"]
[Round "3.7"]
[White "Koksch, Guenther"]
[Black "Buckan, Jens"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "127"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Dresden BSW"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. c3 0-0 8. f4 Nd7 9. Bd3 c5 10. dxc5 Qc7 11. Qg4 e5 12. 0-0-0 Be7 13. Qh5 g6 14. Qh6 exf4 15. Ne2 Nxc5 16. Nxf4 Nxe4 17. Bxe4 Qe5 18. h4 Re8 19. Rhe1 Bf8 20. Qg5 Qxg5 21. hxg5 Rb8 22. Nd5 Bg7 23. Nf6+ Bxf6 24. gxf6 b6 25. Bc6 Rxe1 26. Rxe1 Be6 27. a3 h5 28. Bf3 Rd8 29. Re4 Kh7 30. Re5 Kh6 31. Be4 Rd6 32. Kc2 a5 33. b3 Bg4 34. c4 Rxf6 35. b4 axb4 36. axb4 Re6 37. Rxe6 Bxe6 38. Kc3 Kg5 39. c5 bxc5 40. bxc5 Kf4 41. Kd4 Bc8 42. Bc6 Kf5 43. Kd5 h4 44. Kd6 Kf4 45. Be8 f5 46. c6 Kg3 47. Bd7 Ba6 48. c7 Kxg2 49. Bb5 Bc8 50. Bd7 Ba6 51. Bb5 Bb7 52. Bc6+ Bxc6 53. Kxc6 h3 54. c8Q h2 55. Qe6 h1Q 56. Qxg6+ Kf2+ 57. Kd6 Qe4 58. Qh5 f4 59. Qh2+ Ke3 60. Qg1+ Kd3 61. Qb1+ Kd4 62. Qb4+ Ke3 63. Qe1+ Kd3 64. Qb1+ 1/2-1/2

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2001.11.10"]
[Round "2.7"]
[White "Buckan, Jens"]
[Black "Tydecks, Hermann"]
[Result "1/2-1/2"]
[ECO "B88"]
[BlackElo "2185"]
[PlyCount "56"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Dresden SC II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Nf3 a6 5. a4 d6 6. 0-0 Nf6 7. Re1 Be7 8. d4 cxd4 9. Nxd4 Qc7 10. Bf1 0-0 11. Be3 Ne5 12. Nb3 Neg4 13. Bf4 e5 14. Bg3 Be6 15. h3 Nh6 16. Qe2 Nd7 17. Rad1 Kh8 18. Nd2 f5 19. Kh1 f4 20. Bh2 Rac8 21. Bg1 Qb6 22. Rb1 Qc6 23. f3 Nb6 24. a5 Na4 25. Rec1 Nf7 26. Nxa4 Qxa4 27. Ra1 Qd7 28. c3 g5 1/2-1/2

[Event "Oberliga Ost-A 0102"]
[Site "Germany"]
[Date "2001.10.07"]
[Round "1.6"]
[White "Buckan, Jens"]
[Black "Poenisch, Egmont"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2139"]
[PlyCount "110"]
[EventDate "2001.10.07"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Coswig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Nc3 Nd7 5. Qd2 e5 6. 0-0-0 Ngf6 7. Be2 0-0 8. h4 Re8 9. f3 exd4 10. Bxd4 h5 11. Nh3 Ne5 12. Nf4 Be6 13. Nxe6 Rxe6 14. Kb1 Re8 15. Qf4 a6 16. g4 b5 17. gxh5 Nxh5 18. Qh2 Bh6 19. Nd5 c6 20. Be3 Bg7 21. Nf4 Qf6 22. Nxh5 gxh5 23. Qf4 Qxf4 24. Bxf4 d5 25. Bg5 dxe4 26. fxe4 Ng4 27. Bxg4 hxg4 28. Rde1 Be5 29. Rhf1 Re6 30. Bf4 Rae8 31. Rg1 Bg7 32. e5 f5 33. a3 Bxe5 34. Bxe5 Rxe5 35. Rd1 Kf7 36. Rgf1 Kg6 37. Ka2 Rd5 38. h5+ Kg5 39. Rxd5 cxd5 40. Rd1 Re5 41. Rh1 Re6 42. Kb3 f4 43. Rd1 Kxh5 44. Rxd5+ Kh4 45. a4 bxa4+ 46. Kxa4 f3 47. Rf5 Kg3 48. c4 Kg2 49. c5 f2 50. b4 f1Q 51. Rxf1 Kxf1 52. b5 axb5+ 53. Kxb5 g3 54. c6 g2 55. c7 Re8 0-1

[Event "Oberliga Ost-B 0001"]
[Site "Germany"]
[Date "2001.04.29"]
[Round "11.8"]
[White "Buckan, Jens"]
[Black "Domanski, Markus"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2133"]
[PlyCount "78"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor II"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. Qc2 Qc7 6. 0-0 g6 7. d3 Bg7 8. h3 0-0 9. Nh2 d5 10. f4 dxe4 11. dxe4 Kh8 12. Be3 b6 13. Nd2 Bb7 14. Rae1 Rad8 15. Rf2 Bc6 16. g4 Qb7 17. Bf3 Qa6 18. b3 Nb8 19. g5 Nh5 20. Be2 Qc8 21. Bxh5 gxh5 22. f5 Rg8 23. Bf4 Qd7 24. Re3 e5 25. Bg3 f6 26. Nhf3 Qc7 27. h4 Nd7 28. Qd1 Bh6 29. Kh2 fxg5 30. hxg5 Bxg5 31. Nxg5 Rxg5 32. Bh4 Rg4 33. Bxd8 Qxd8 34. Rh3 Nf6 35. Qf3 Bxe4 36. Nxe4 Nxe4 37. Re2 Qd1 38. Qe3 Qf1 39. Qf3 Qg1# 0-1

[Event "Oberliga Ost-B 0001"]
[Site "Germany"]
[Date "2001.04.28"]
[Round "10.7"]
[White "Buckan, Jens"]
[Black "Nothnagel, Markus"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "108"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor II"]
[BlackTeam "Zeitnot Hungen-Lich"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. Be3 d6 7. Nge2 Nd4 8. 0-0 Ne7 9. f4 0-0 10. Kh1 Rb8 11. Qd2 b5 12. Nd1 b4 13. g4 Nxe2 14. Qxe2 f5 15. gxf5 exf5 16. e5 Bb7 17. d4 cxd4 18. Bxd4 Bxg2+ 19. Qxg2 dxe5 20. Bxa7 Rc8 21. fxe5 Qc7 22. Bd4 Qxc2 23. Qxc2 Rxc2 24. Ne3 Re2 25. Rae1 Rxe1 26. Rxe1 Nc6 27. Bc5 Re8 28. Nd5 Rxe5 29. Rxe5 Bxe5 30. Nxb4 Nxb4 31. Bxb4 Bxb2 32. Bd2 Ba3 33. Kg2 Kf7 34. Kf3 Ke6 35. h3 Ke5 36. Bc3+ Kd5 37. Bf6 Bc1 38. Be7 Kc4 39. Bd6 Bd2 40. Bc7 Kd3 41. Bd6 g5 42. Bc5 h5 43. Bb6 g4+ 44. hxg4 hxg4+ 45. Kg3 Ke4 46. Bc7 Be1+ 47. Kg2 Bc3 48. a4 Be5 49. Bb6 Kd5 50. Be3 f4 51. Bd2 f3+ 52. Kg1 g3 53. Be1 Bd4+ 54. Bf2 Bxf2+ 0-1

[Event "Oberliga Ost-B 0001"]
[Site "Germany"]
[Date "2001.03.11"]
[Round "8.7"]
[White "Buckan, Jens"]
[Black "Chandler, Patrick"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "2245"]
[PlyCount "51"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor II"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Be2 e5 6. d4 a6 7. dxe5 Nxe5 8. 0-0 Bd7 9. Nxe5 Qxe5 10. Re1 0-0-0 11. Bxa6 Qa5 12. Bd3 Nf6 13. Bd2 Bg4 14. Be2 h5 15. Qc1 Bc5 16. Bf1 Be6 17. a3 Bxf2+ 18. Kxf2 Ng4+ 19. Kg1 Rxd2 20. Qxd2 Qb6+ 21. Re3 Nxe3 22. Qf2 Qxb2 23. Qxe3 Qxa1 24. Qc5 Qe1 25. Nb5 Qa5 26. Na7+ 1-0

[Event "Oberliga Ost-B 0001"]
[Site "Germany"]
[Date "2001.02.18"]
[Round "7.7"]
[White "Peter, Sebastien"]
[Black "Buckan, Jens"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2201"]
[PlyCount "57"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach"]
[BlackTeam "Erfurt Empor II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Nc6 9. f4 Qc7 10. Qf3 Na5 11. g4 Nxb3 12. axb3 Rb8 13. f5 e5 14. Nde2 h6 15. 0-0-0 b5 16. h4 b4 17. Nd5 Nxd5 18. Rxd5 Bb7 19. Rd2 Rd8 20. g5 Qa5 21. Kb1 d5 22. f6 gxf6 23. gxf6 Bf8 24. Qf5 Qc7 25. exd5 Rxd5 26. Rhd1 Rxd2 27. Rxd2 Rg8 28. Bb6 Qb8 29. Qd7# 1-0

