[Event "Bodenmais Arber op 10th"]
[Site "Bodenmais"]
[Date "2023.08.13"]
[Round "9"]
[White "Jehnichen, Kai"]
[Black "Kolb, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1847"]
[BlackElo "2006"]
[PlyCount "51"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nb5 Qb6 5. d4 c6 6. Na3 Nf6 7. Nc4 Qc7 8. Nf3 Bf5 9. g3 Nbd7 10. Bf4 Qd8 11. Qe2 Be6 12. Ng5 Bxc4 13. Qxc4 e6 14. Bg2 Nb6 15. Qd3 Be7 16. 0-0 Nfd5 17. Nh3 Nxf4 18. Nxf4 Bf6 19. Rad1 0-0 20. Qb3 Qc7 21. Rfe1 Rfd8 22. c3 Nd5 23. Nd3 Rac8 24. Nc5 b6 25. Ne4 Be7 26. c4 1/2-1/2

[Event "Bodenmais Arber op 10th"]
[Site "Bodenmais"]
[Date "2023.08.12"]
[Round "8"]
[White "Kottmair, Toni"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2148"]
[BlackElo "1847"]
[PlyCount "71"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 d6 7. d3 e6 8. 0-0 Nge7 9. Bg5 h6 10. Be3 Nd4 11. Qd2 d5 12. exd5 exd5 13. Nf4 Nxc2 14. Qxc2 d4 15. Bd2 dxc3 16. Bxc3 0-0 17. Bxg7 Kxg7 18. Qxc5 Nf5 19. Qc3+ Qd4 20. Rfe1 Rd8 21. a5 Kg8 22. Qxd4 Nxd4 23. Re7 Kf8 24. Rc7 Nb5 25. Rc5 Rb8 26. h4 Bf5 27. Rac1 Bxd3 28. Nxd3 Rxd3 29. Rc8+ Rxc8 30. Rxc8+ Ke7 31. Bxb7 Nd6 32. Bxa6 Rd1+ 33. Kg2 Nxc8 34. Bxc8 Rb1 35. a6 Rxb2 36. Bb7 1/2-1/2

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2017.05.14"]
[Round "9.4"]
[White "Daeschler, Florian"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2117"]
[BlackElo "1847"]
[PlyCount "94"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lahr"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. c4 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. Bg2 0-0 8. 0-0 d6 9. Nc3 Na5 10. Nd2 Ng4 11. Qc2 Be6 12. b3 Rc8 13. Bb2 Nc6 14. Nf3 Qa5 15. Rad1 Qh5 16. h4 Qa5 17. Ng5 Bd7 18. Rd5 Qd8 19. Qd1 h6 20. Nh3 a6 21. e3 b5 22. h5 g5 23. Nxg5 e6 24. Rxd6 Qxg5 25. Rxd7 Qxh5 26. Re1 bxc4 27. Na4 Nce5 28. Bxe5 Bxe5 29. Nb6 Rb8 30. Nxc4 Bc3 31. Re2 Qh2+ 32. Kf1 Qh5 33. Rc2 Bb4 34. a3 Bc5 35. b4 Bb6 36. Nxb6 Rxb6 37. Rc4 f5 38. Qd4 Nf6 39. Qxb6 Nxd7 40. Qxe6+ Qf7 41. Qxf7+ Kxf7 42. Rc6 Nf6 43. Rxa6 Rc8 44. Rc6 Rd8 45. Ke2 h5 46. b5 h4 47. gxh4 Rg8 1-0

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2017.04.02"]
[Round "8.8"]
[White "Jehnichen, Kai"]
[Black "Kunkel, Helmut"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1847"]
[BlackElo "1983"]
[PlyCount "60"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Engen"]
[BlackTeam "Gottmadingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. e4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 Bg4 7. f3 Bh5 8. Be3 0-0 9. Be2 Nc6 10. Nb3 Bg6 11. Qd2 a5 12. Rd1 Re8 13. 0-0 Bf8 14. Bg5 h6 15. Bxf6 Qxf6 16. Nd5 Qd8 17. Bb5 Re5 18. Nf4 Rxb5 19. c4 Re5 20. Nc1 Re8 21. Nce2 Ne5 22. b3 a4 23. Nd5 c6 24. Ne3 axb3 25. axb3 Qb6 26. b4 Nxc4 27. Qd4 Qxd4 28. Rxd4 Nxe3 29. Rc1 d5 30. Kf2 Nc4 0-1

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2017.02.12"]
[Round "6.4"]
[White "Martin, Julian"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2288"]
[BlackElo "1847"]
[PlyCount "113"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Baden Baden III"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nc3 d6 3. d4 g6 4. d5 Nb8 5. g3 Bg7 6. Nge2 c5 7. Bg2 Nf6 8. 0-0 0-0 9. h3 e6 10. dxe6 fxe6 11. Bg5 Nc6 12. Qd2 Qe7 13. Rad1 Rd8 14. Bf4 Ne8 15. Bg5 Bf6 16. Bxf6 Nxf6 17. Rfe1 Rb8 18. f4 b6 19. f5 Ne5 20. Nf4 exf5 21. Ncd5 Nxd5 22. Nxd5 Qg7 23. Qg5 Be6 24. exf5 gxf5 25. Ne7+ Kf8 26. Qxg7+ Kxg7 27. Rf1 Rd7 28. Nxf5+ Bxf5 29. Rxf5 Nc4 30. Rg5+ Kh8 31. Bc6 Rc7 32. Bb5 Ne5 33. Kg2 Re7 34. Rh5 Rd8 35. Rf1 a6 36. Be2 b5 37. Rd1 Nc6 38. Bg4 Ne5 39. Re1 Rde8 40. Bf5 Rf8 41. g4 Rg7 42. b3 Nc6 43. Re6 Nd4 44. Rxd6 Nxf5 45. Rxf5 Rxf5 46. Rd8+ Rg8 47. Rxg8+ Kxg8 48. gxf5 Kg7 49. Kf3 Kf6 50. Kf4 a5 51. c4 b4 52. h4 Kf7 53. Ke5 Ke7 54. f6+ Kf7 55. Kf5 Kf8 56. Ke6 Ke8 57. Kd6 1-0

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2017.01.29"]
[Round "5.7"]
[White "Zunker, Michael"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "A49"]
[BlackElo "1847"]
[PlyCount "77"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hoerden"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c3 Na6 7. b3 d6 8. Bb2 Rb8 9. Nbd2 b6 10. Rc1 Bb7 11. Qc2 cxd4 12. cxd4 Rc8 13. Qb1 Qd7 14. Rxc8 Rxc8 15. Rc1 Bh6 16. Rxc8+ Qxc8 17. a3 Qa8 18. Qd3 Nc7 19. Qc2 Ne6 20. Ne1 Ng5 21. f3 Ne6 22. Nf1 Nd5 23. Kh1 Bg7 24. Qd2 Ndc7 25. Nc2 Nb5 26. Kg1 d5 27. Nfe3 Nd6 28. Nd1 a6 29. e3 Qb8 30. Nc3 Nf5 31. Qd3 h5 32. f4 Nc7 33. Bh3 Nd6 34. Bg2 e6 35. Ne1 Qd8 36. Nf3 Ne4 37. Nd2 Nd6 38. Nf3 Ne4 39. Nd2 1/2-1/2

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2016.12.11"]
[Round "4.4"]
[White "Bohnert, Dominik"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2027"]
[BlackElo "1847"]
[PlyCount "105"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Sasbach"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Ne2 0-0 6. Ng3 a6 7. Be2 Re8 8. e4 Bc5 9. d3 d5 10. Nd2 Nd4 11. h3 c6 12. Nf3 Qa5+ 13. c3 Nxf3+ 14. Bxf3 d4 15. Qd2 Ba3 16. Bxa3 Qxa3 17. cxd4 exd4 18. 0-0 Qd6 19. Bd1 c5 20. f4 Qd8 21. Rc1 b6 22. Bf3 Rb8 23. Qf2 Bb7 24. Nf5 Bc8 25. Ng3 Bb7 26. Nf5 Bc8 27. Nh4 a5 28. Qg3 Kh8 29. Rce1 Ng8 30. f5 Ba6 31. Bh5 Rb7 32. Rf4 Qf6 33. Nf3 Qd8 34. e5 Nh6 35. Ng5 Rbe7 36. e6 g6 37. fxg6 fxg6 38. Bg4 Qd5 39. Bf3 Nf5 40. Qg4 Qd6 41. Rxf5 gxf5 42. Qxf5 Qg3 43. Rf1 Rg7 44. Nf7+ Kg8 45. Be4 Bxd3 46. Nh6+ Kh8 47. Qf8+ Rxf8 48. Rxf8+ Rg8 49. Rxg8+ Qxg8 50. Nxg8 Kg7 51. g4 b5 52. Ne7 Kf8 53. Nd5 1-0

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2016.10.23"]
[Round "2.4"]
[White "Visvikis, Christos"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1908"]
[BlackElo "1847"]
[PlyCount "70"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Baden Baden IV"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 c5 8. h3 cxd4 9. Nxd4 Nc5 10. Be3 h6 11. e5 dxe5 12. Nc6 bxc6 13. Bxc5 Qc7 14. Qe2 Be6 15. Rfd1 Qb7 16. Ba3 Rfe8 17. Na4 Nd7 18. Rd2 Qc7 19. Rad1 Nb6 20. Nc5 Bd5 21. Na6 Qc8 22. Nb4 Bxg2 23. Kxg2 a5 24. Nd3 Nc4 25. Nxe5 Nxd2 26. Rxd2 Qe6 27. f4 Red8 28. Rxd8+ Rxd8 29. Qc4 Bxe5 30. Qxe6 fxe6 31. fxe5 Rd2+ 32. Kf3 Rxc2 33. Ke3 Kf7 34. h4 Rc1 35. b4 Rc3+ 0-1

[Event "Verbandsliga Suedbaden 1617"]
[Site "Baden"]
[Date "2016.10.09"]
[Round "1.6"]
[White "Jehnichen, Kai"]
[Black "Prill, Gerhard"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1847"]
[PlyCount "44"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Engen"]
[BlackTeam "Heitersheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. b3 g6 10. Ba3 d6 11. exd6 Qxe2+ 12. Bxe2 Bg7 13. Bf3 Bd7 14. dxc7 Bxa1 15. 0-0 f6 16. Re1+ Be5 17. Nc3 Kf7 18. c5 Bxc3 19. cxb6 Bxe1 20. b7 Rab8 21. cxb8Q Rxb8 22. Bd6 Rxb7 0-1

[Event "Zuerich op-B 38th"]
[Site "Zuerich"]
[Date "2014.12.27"]
[Round "3"]
[White "Jehnichen, Kai"]
[Black "Abaecherli, Simon"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1876"]
[BlackElo "1991"]
[PlyCount "77"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. 0-0-0 0-0 7. g4 c5 8. Bg2 Nc6 9. g5 Nd4 10. Qe1 Nd5 11. Nh3 b5 12. Bxe4 Bb7 13. f4 c4 14. Nxd5 exd5 15. Bxh7+ Kxh7 16. Bxd4 cxb3 17. axb3 Rc8 18. Qe5 f6 19. g6+ Kh6 20. Qe3 Kxg6 21. Qe6 Rc6 22. Rhg1+ Kh7 23. Qf5+ Kg8 24. Rxg7+ Kxg7 25. Qh5 Rg8 26. Ng5 Rh8 27. Qf7+ Kh6 28. Re1 Ba3+ 29. Kb1 Qc7 30. Qxd5 Rxc2 31. Nf7+ Kg7 32. Bxf6+ Kf8 33. Bg7+ Kxg7 34. Qg5+ Kf8 35. Qf6 Rc1+ 36. Rxc1 Qxc1+ 37. Ka2 Qb2+ 38. Qxb2 Bxb2 39. Nxh8 0-1

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.11.23"]
[Round "3.8"]
[White "Fischer, Thomas"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1955"]
[BlackElo "1876"]
[PlyCount "85"]
[EventDate "2014.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dreilaendereck"]
[BlackTeam "Gottmadingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bb5+ Nbd7 7. Nc3 Bg7 8. d6 exd6 9. Qe2+ Qe7 10. Bf4 Qxe2+ 11. Ngxe2 a6 12. Bd3 d5 13. Bd6 Nb6 14. 0-0 Nc4 15. Bxc4 dxc4 16. Rfe1 Kd7 17. Bc5 b6 18. Bxb6 Rb8 19. Na4 Nd5 20. Bc5 Nb4 21. Nec3 Bf8 22. Re2 Nd3 23. Ba7 Rb4 24. a3 Rb3 25. Nb6+ Kd8 26. Nxc4 Bb7 27. Na5 Bd5 28. Nxd5 Rb5 29. Nc3 Rg5 30. g3 Kd7 31. Nc4 Bg7 32. h4 Rf5 33. Rd1 Rf3 34. Kg2 Nxb2 35. Kxf3 Nxc4 36. Bc5 Bf6 37. Nd5 Bd8 38. Rb1 Kc6 39. Nb4+ Kd7 40. Nxa6 Ba5 41. Rb7+ Kc6 42. Rxf7 Ra8 43. Nb4+ 1-0

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.11.02"]
[Round "2.8"]
[White "Jehnichen, Kai"]
[Black "Schmid, Joachim"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1876"]
[BlackElo "1781"]
[PlyCount "146"]
[EventDate "2014.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 e6 8. Nf3 Qxb2 9. 0-0 Qb5 10. Qd2 Qb2 11. Qa5 Qb6 12. Qc3 Be7 13. Nbd2 Bxg5 14. hxg5 Ne7 15. Rab1 Qc7 16. Nh4 g6 17. Qa3 b5 18. Nb3 a5 19. Nc5 Nd7 20. Qf3 Nxc5 21. Qf6 Rf8 22. dxc5 a4 23. Nf3 Nf5 24. c3 Qe7 25. Nd4 Qxf6 26. gxf6 Nxd4 27. cxd4 Rb8 28. a3 Kd7 29. f4 Rb7 30. Kf2 Rfb8 31. Rb4 Rh8 32. Rh1 Rbb8 33. Rbb1 Rbg8 34. g3 g5 35. fxg5 Rxg5 36. Rh4 Rhg8 37. Rh3 Rg4 38. Rd1 R8g5 39. Rd3 Re4 40. Rh1 Ke8 41. Kf3 Kf8 42. Kf2 Kg8 43. Kf3 Kh7 44. g4 Kh6 45. gxh5 Rf5+ 46. Kg3 Rxh5 47. Rxh5+ Kxh5 48. Kf2 Kh4 49. Kg2 Kg5 50. Kh3 Rh4+ 51. Kg3 Rh8 52. Rd1 Kf5 53. Kf2 Ke4 54. Kg3 Rh6 55. Kg4 Rg6+ 56. Kh5 Ke3 57. Kh4 Ke2 58. Rb1 Kd2 59. Kh5 Kc3 60. Rb4 Kd3 61. Kh4 Ke4 62. Kh5 Ke3 63. Kh4 Kf4 64. Kh5 Ke4 65. Kh4 Rh6+ 66. Kg5 Rh3 67. Kg4 Rxa3 68. Kg5 Rg3+ 69. Kh6 a3 70. Rb1 Kxd4 71. Rxb5 cxb5 72. c6 a2 73. c7 Rc3 0-1

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.10.12"]
[Round "1.6"]
[White "Jehnichen, Kai"]
[Black "Wehrle, Uwe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1876"]
[BlackElo "2071"]
[PlyCount "55"]
[EventDate "2014.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Horben"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. g3 Nf6 6. Bg2 g6 7. Bf4 Qb6 8. Qd2 Bd7 9. Nf3 e6 10. Ne5 Bb4 11. Nc4 Qa7 12. Bxc7 Nc6 13. Nb6 0-0 14. Nxa8 Rxa8 15. Be5 Ng4 16. 0-0 f6 17. Bf4 Qxd4 18. h3 Qxd2 19. Bxd2 Nge5 20. a3 Ba5 21. Ne4 Bd8 22. Bc3 f5 23. Nc5 Bc8 24. Rfe1 Bf6 25. f4 Be7 26. Nxb7 Bxb7 27. Bxe5 Bc5+ 28. Kh2 1-0

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2014.03.09"]
[Round "7.7"]
[White "Jehnichen, Kai"]
[Black "Kirschner, Peter"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1876"]
[PlyCount "95"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Lahr"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3 Bd7 9. Qd2 Ne5 10. Bb3 h5 11. 0-0-0 a6 12. f4 Nfg4 13. Bg1 Nc6 14. h3 Nf6 15. Kb1 Rc8 16. e5 dxe5 17. Nxc6 Bxc6 18. Qf2 Qa5 19. fxe5 Qxe5 20. Bh2 Qf5 21. Rhf1 Qxf2 22. Rxf2 0-0 23. Rdf1 b5 24. Be5 a5 25. Bxf6 Bxf6 26. Bd5 b4 27. Bxc6 Rxc6 28. Nd5 Rd8 29. Rxf6 Rxf6 30. Nxf6+ exf6 31. Kc1 f5 32. Rf4 Kg7 33. Rc4 Rd5 34. c3 bxc3 35. Rxc3 Kf6 36. a3 Ke5 37. Kc2 f4 38. b4 axb4 39. axb4 Rb5 40. Kb3 Kd4 41. Rc2 f6 42. Rc6 Rf5 43. Ka4 f3 44. gxf3 Rxf3 45. b5 Kd5 46. h4 g5 47. hxg5 fxg5 48. Rg6 1/2-1/2

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2014.02.02"]
[Round "5.7"]
[White "Jehnichen, Kai"]
[Black "Gjorseski, Goce"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1876"]
[PlyCount "81"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Hoerden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 d6 4. d3 e5 5. Nge2 Be6 6. 0-0 Bxc4 7. dxc4 Nd7 8. Be3 b6 9. Qd2 Ne7 10. Bh6 0-0 11. Rad1 f5 12. Bxg7 Kxg7 13. f4 fxe4 14. Nxe4 h6 15. fxe5 Rxf1+ 16. Rxf1 Nxe5 17. Qf4 Nf5 18. g4 Nxg4 19. Qxg4 Ne3 20. Qg3 Nxf1 21. Qc3+ Kg8 22. Kxf1 Qh4 23. Nf6+ Kf7 24. Nd5 Kg8 25. Kg2 Rf8 26. Ng3 c6 27. Ne3 Qf4 28. Qd3 Kh7 29. Qe4 Qf2+ 30. Kh3 Rf4 31. Ng4 Rxe4 32. Nxf2 Rxc4 33. c3 Rf4 34. Kg2 d5 35. Nd3 Rf6 36. Nf1 Kg7 37. Ne3 g5 38. b4 a6 39. a3 Kf7 40. Nc2 Ke7 41. Nd4 1/2-1/2

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2013.12.08"]
[Round "3.8"]
[White "Jehnichen, Kai"]
[Black "Voelker, Sebastian"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1876"]
[BlackElo "2074"]
[PlyCount "46"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Oberwinden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. Nf3 Nd7 8. Bd3 e6 9. c3 Bg4 10. Qc2 Bxf3 11. gxf3 Qa5 12. Rg1 f5 13. Qe2 0-0-0 14. b4 Bxb4 15. cxb4 Qxb4+ 16. Bd2 Qxd4 17. Rc1 Ne5 18. Bc3 Nxd3+ 19. Kf1 Nxc1 20. Qb2 Qc4+ 21. Kg2 Rhg8+ 22. Bg7 Nd3 23. Qf6 Qd4 0-1

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2013.10.20"]
[Round "1.7"]
[White "Peliavin, Kostiantyn"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "B25"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden IV"]
[BlackTeam "Gottmadingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nd4 7. 0-0 Nf6 8. Nxd4 cxd4 9. Ne2 Qb6 10. c3 dxc3 11. bxc3 0-0 12. Be3 Qc7 13. h3 h6 14. Rb1 Be6 15. Qd2 Kh7 16. Nd4 Bd7 17. e5 dxe5 18. Rxb7 Qc8 19. Nb5 Bxh3 20. Nxa7 Qg4 21. Qd1 Bxg2 22. Kxg2 Qe6 23. c4 Ng4 24. Qf3 f5 25. Qe2 f4 26. Bxf4 Qa6 27. Rxe7 Rxa7 28. Rxa7 Qxa7 29. Bc1 Qb7+ 30. f3 h5 31. Kg1 Nh6 32. Qb2 Qa7+ 33. Kg2 e4 34. Qe2 exd3 35. Qxd3 Qxa2+ 36. Rf2 Qa8 37. Qd7 Rf7 38. Qe6 Qb7 39. Bf4 Nf5 40. c5 Nd4 41. Qc4 g5 42. Qd3+ Rf5 43. Be3 Qd5 44. Bxd4 Bxd4 45. Rd2 g4 46. Qxd4 gxf3+ 47. Kf2 Qxc5 1/2-1/2

[Event "Verbandsliga Sued Baden 1112"]
[Site "Germany"]
[Date "2012.04.29"]
[Round "9.6"]
[White "Haag, Markus"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1947"]
[BlackElo "1900"]
[PlyCount "165"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Brombach II"]
[BlackTeam "Gottmadingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. h3 0-0 6. e4 e5 7. dxe5 dxe5 8. Be3 Qe7 9. Qc2 c6 10. Be2 Na6 11. a3 Ne8 12. Rd1 Nc5 13. Bxc5 Qxc5 14. b4 Qe7 15. c5 Be6 16. 0-0 f5 17. Kh2 f4 18. Bd3 h6 19. Ne2 Qf7 20. Rc1 Kh7 21. Bc4 Nc7 22. g4 fxg3+ 23. fxg3 Qd7 24. Rcd1 Qc8 25. Neg1 Bxc4 26. Qxc4 Nb5 27. Rd3 Nd4 28. Kg2 a5 29. Nxd4 Rxf1 30. Kxf1 exd4 31. Rf3 axb4 32. axb4 Qe8 33. Qc2 Qe6 34. Rf2 Ra3 35. Qe2 Re3 36. Qg4 Qxe4 37. Qxe4 Rxe4 38. Rf7 d3 39. Nf3 Rxb4 40. Rd7 Rb1+ 41. Kf2 Rb2+ 42. Ke3 Rb3 43. Nd2 Rc3 44. Ne4 Rc1 45. Nf6+ Kh8 46. Rd8+ Bf8 47. Rxf8+ Kg7 48. Nd7 Re1+ 49. Kd2 Rg1 50. Rf3 Rh1 51. h4 g5 52. hxg5 hxg5 53. Ne5 Rb1 54. Nxd3 Rb5 55. Kc3 b6 56. Kc4 Rb1 57. cxb6 Rxb6 58. Kc5 Ra6 59. Nb4 Ra1 60. Nxc6 Rc1+ 61. Kd5 Rd1+ 62. Ke6 Kg6 63. g4 Rg1 64. Ne5+ Kg7 65. Kf5 Re1 66. Rh3 Re2 67. Nf3 Ra2 68. Nxg5 Ra5+ 69. Kf4 Kg6 70. Ne4 Ra4 71. Rb3 Ra1 72. Rb6+ Kg7 73. Ng3 Ra4+ 74. Kg5 Ra5+ 75. Nf5+ Kf7 76. Rb7+ Kg8 77. Rd7 Ra4 78. Kh5 Ra5 79. Kg6 Ra6+ 80. Nd6 Ra8 81. Rc7 Rd8 82. Rc8 Rxc8 83. Nxc8 1-0

[Event "Verbandsliga Sued Baden 1112"]
[Site "Germany"]
[Date "2012.03.04"]
[Round "7.6"]
[White "Jehnichen, Kai"]
[Black "Trabert, Lukas"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1900"]
[BlackElo "2186"]
[PlyCount "91"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Zaehringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 d6 3. Nc3 Be6 4. d3 Nc6 5. Nge2 Be7 6. 0-0 Qd7 7. Be3 Nf6 8. Nd5 Bxd5 9. exd5 Na5 10. Qe1 Nxc4 11. dxc4 0-0 12. f4 Ng4 13. Bd2 exf4 14. Nxf4 Bg5 15. Qg3 Bxf4 16. Bxf4 f6 17. Rae1 b6 18. Re6 Ne5 19. Bh6 Kh8 20. Bd2 Nxc4 21. Bc3 Ne5 22. Qh3 Rf7 23. Rf5 c6 24. Rh5 g6 25. dxc6 Qc7 26. Rh6 Kg8 27. Qh4 Raf8 28. Bb4 Nxc6 29. Bxd6 Qd7 30. Qe4 Nd8 31. Bxf8 Kxf8 32. Qb4+ Kg7 33. Rd6 Qe7 34. Qd2 Ne6 35. Rh3 Nc5 36. Rc6 Qb7 37. Rd6 Qe7 38. Rd8 g5 39. Re3 Ne4 40. Qd5 f5 41. Qd4+ Qf6 42. Qxf6+ Kxf6 43. g4 Ke5 44. gxf5 Kf4 45. Re1 Kf3 46. Rd3+ 1-0

[Event "Verbandsliga Sued Baden 1112"]
[Site "Germany"]
[Date "2011.11.06"]
[Round "2.7"]
[White "Jehnichen, Kai"]
[Black "Kramer, Gerald"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "1900"]
[BlackElo "2018"]
[PlyCount "86"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Iffezheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Nbc6 8. Bd3 c4 9. Be2 Bd7 10. 0-0 0-0 11. Rb1 Rb8 12. Re1 Ng6 13. Bf1 f6 14. exf6 Qxf6 15. Bg5 Qf5 16. Qe2 b6 17. Bh4 Nxh4 18. Nxh4 Qf6 19. Nf3 Rbe8 20. Qd2 Na5 21. Ne5 Qe7 22. Ra1 Ba4 23. g3 Qf6 24. Bg2 Qf5 25. Rac1 Rf6 26. Nf3 Qg4 27. Qg5 Qxg5 28. Nxg5 h6 29. Nh3 Nb7 30. Nf4 g6 31. Re3 Kf7 32. Nxd5 Rf5 33. Nxb6 axb6 34. Bxb7 Re7 35. Bg2 Rb5 36. Rf3+ Kg7 37. Re3 Rb2 38. Re2 Ra2 39. f4 Rxa3 40. Re3 Ra2 41. Re2 Ra3 42. Re3 Ra2 43. Re2 Ra3 1/2-1/2

[Event "Reutlingen op 15th"]
[Site "Reutlingen"]
[Date "2010.05.22"]
[Round "2"]
[White "Jehnichen, Kai"]
[Black "Ninov, Nikolai"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1911"]
[BlackElo "2524"]
[PlyCount "46"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 e6 6. Be3 a6 7. Be2 b5 8. a3 Bb7 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bf3 Qb6 12. Nde2 Nd7 13. g3 0-0 14. Bg2 a5 15. a4 b4 16. Nb5 Ra6 17. Qd3 Nc5 18. Qe3 Bxb2 19. Rd1 Nxa4 20. Qxb6 Rxb6 21. Nxd6 Ba6 22. f4 Bxe2 23. Kxe2 Nc3+ 0-1

[Event "Zuerich op-B 33rd"]
[Site "Zuerich"]
[Date "2009.12.28"]
[Round "5"]
[White "Arocha, Carlos"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1817"]
[BlackElo "1905"]
[PlyCount "46"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. f4 Be7 8. Qd2 a6 9. Bc4 Nxd4 10. Qxd4 b5 11. Be2 Bb7 12. Bf3 Rc8 13. Qd3 Qc7 14. a3 0-0 15. 0-0 Rfd8 16. Qe2 h6 17. Bh4 Nxe4 18. Bxe4 Bxh4 19. f5 e5 20. Qg4 Bf6 21. Rad1 d5 22. Bxd5 Bxd5 23. Nxd5 Qc5+ 0-1

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "5"]
[White "Carow, Annelen"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1637"]
[BlackElo "1868"]
[PlyCount "111"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 a6 5. Nc3 b5 6. Be2 Bb7 7. Nf3 e6 8. 0-0 Nbd7 9. a3 c5 10. b3 Be7 11. Bb2 0-0 12. Rc1 cxd4 13. Nxd4 Nc5 14. b4 Nce4 15. Bf3 Rc8 16. Qe2 Qb6 17. Rfd1 Rfd8 18. Nxe4 Nxe4 19. Nb3 Rxc1 20. Rxc1 Nd6 21. Bxb7 Qxb7 22. Qg4 Bf8 23. Nc5 Qa8 24. Bf6 Rc8 25. Rd1 Kh8 26. Ba1 Nc4 27. Rd7 Rxc5 28. bxc5 Qe8 29. c6 Nb6 30. Rb7 Qxc6 31. Bxg7+ Bxg7 32. Rb8+ Nc8 33. h3 Qc1+ 34. Kh2 Qc7+ 35. Qg3 Be5 36. Rxc8+ Qxc8 37. Qxe5+ Kg8 38. Qd6 Qb7 39. Kg3 Qc8 40. e4 a5 41. Kf4 Qc1+ 42. Kg4 Qc8 43. f4 e5+ 44. f5 Qe8 45. f6 Kh8 46. Kf5 Qc8+ 47. Kxe5 Qc3+ 48. Qd4 Qg3+ 49. Kf5 Qc7 50. Qe5 Qd7+ 51. Kf4 Qd2+ 52. Kg3 Qe1+ 53. Kh2 h6 54. Qe8+ Kh7 55. Qxf7+ Kh8 56. Qg7# 1-0

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "6"]
[White "Hirschmann, Jakob"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1766"]
[BlackElo "1868"]
[PlyCount "82"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nd4 6. Be3 a6 7. Qd2 e6 8. Nd1 b6 9. c3 Nc6 10. Nf3 Nge7 11. Bh6 0-0 12. h4 Bb7 13. h5 d5 14. hxg6 fxg6 15. Bxg7 Kxg7 16. Qh6+ Kf7 17. Qxh7+ Ke8 18. exd5 Qxd5 19. d4 Rxf3 20. Bxf3 Qxf3 21. dxc5 Ne5 22. Qh8+ Kd7 23. Qxe5 Qxh1+ 24. Kd2 Qf3 25. Qd6+ Ke8 26. Kc2 Rd8 27. Qxe6 Qd3+ 28. Kb3 Bd5+ 29. Qxd5 Qxd5+ 30. c4 Qxc5 31. Nc3 Rd3 32. Re1 Rxc3+ 33. bxc3 b5 34. cxb5 axb5 35. Re4 Kd7 36. Rd4+ Kc6 37. Rf4 Nd5 38. Rf3 Qc4+ 39. Kb2 Qe2+ 40. Kb3 Qxf3 41. g4 Qxc3# 0-1

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "4"]
[White "Jehnichen, Kai"]
[Black "Cofman, Veaceslav"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1868"]
[BlackElo "1925"]
[PlyCount "80"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 c4 8. g4 a6 9. h4 b5 10. f5 Nb6 11. Bh3 b4 12. Ne2 a5 13. Nf4 Na4 14. fxe6 Bxe6 15. Nxe6 fxe6 16. 0-0 Be7 17. Ng5 Bxg5 18. Bxg5 Qd7 19. Qc1 Nxd4 20. Kh1 h6 21. Be3 Nc6 22. a3 d4 23. Bf4 Nc5 24. axb4 Nxb4 25. Bg2 Ra7 26. Rd1 d3 27. c3 Nb3 28. Qe3 Nc2 29. Qb6 Rc7 30. Rxa5 Nxa5 31. Qxa5 0-0 32. g5 Rxf4 33. Qa8+ Kh7 34. Be4+ g6 35. h5 Rh4+ 36. Kg2 Rxh5 37. Bxg6+ Kxg6 38. Qg8+ Qg7 39. Qxe6+ Kh7 40. Qf5+ Qg6 0-1

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "2"]
[White "Jehnichen, Kai"]
[Black "Hartewig, Philipp"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1868"]
[BlackElo "1503"]
[PlyCount "65"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Bb3 0-0 6. f3 c6 7. a4 a6 8. Be3 Nbd7 9. g4 b5 10. h4 b4 11. Nce2 a5 12. Qd2 e5 13. h5 exd4 14. Nxd4 c5 15. Nb5 Ne5 16. hxg6 hxg6 17. Bh6 Nxf3+ 18. Nxf3 Nxg4 19. Bxg7 Kxg7 20. 0-0-0 Qf6 21. Rdf1 Qe7 22. Rfg1 Rh8 23. Rxh8 Kxh8 24. Rh1+ Kg8 25. Nxd6 Ba6 26. Bxf7+ Kg7 27. Bc4 Bxc4 28. Nxc4 Qxe4 29. Qd7+ Kg8 30. Qh7+ Kf8 31. Rf1 Qf4+ 32. Kb1 Qxc4 33. Nd2+ 1-0

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "1"]
[White "Jehnichen, Kai"]
[Black "Laubert, Johannes"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1868"]
[BlackElo "2039"]
[PlyCount "94"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qc7 8. Bd3 Nbc6 9. 0-0 Bd7 10. Be3 c4 11. Be2 f6 12. exf6 gxf6 13. Qd2 0-0-0 14. Rab1 e5 15. dxe5 fxe5 16. Bc5 Rhg8 17. Bxe7 Nxe7 18. Qe3 Nc6 19. Rfd1 Bf5 20. Rd2 Rge8 21. Rb5 Be6 22. Ng5 Bg8 23. Bg4+ Kb8 24. Rd1 d4 25. Qf3 a6 26. Rb4 Bd5 27. Qh3 Qg7 28. Ne6 Bxe6 29. Bxe6 dxc3 30. Rbb1 Rd2 31. Bxc4 Red8 32. Qf3 e4 33. Qh5 Qf6 34. Rf1 Nd4 35. Qxh7 Qc6 36. Bb3 Nxb3 37. Rxb3 Rxc2 38. Rfb1 Rd7 39. Qg8+ Ka7 40. Qg3 Rcd2 41. Qe3+ Ka8 42. h3 c2 43. Re1 Rd1 44. Rc3 Rxe1+ 45. Qxe1 Rd1 46. Rxc6 Rxe1+ 47. Kh2 bxc6 0-1

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "7"]
[White "Jehnichen, Kai"]
[Black "Will, Patrick"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1868"]
[BlackElo "1929"]
[PlyCount "51"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. a3 Qa5 7. c5 b6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. b4 Qa6 11. b5 Bxb5 12. Nf3 bxc5 13. Nxb5 Qxb5 14. a4 Qb4+ 15. Bd2 Qc4 16. dxc5 Qxc5 17. 0-0 e6 18. Rc1 Qb6 19. a5 Qa6 20. Qa4+ Nd7 21. Rc7 Qd6 22. Rfc1 Be7 23. Bb4 Qxb4 24. Qxd7+ Kf8 25. Rc8+ Rxc8 26. Qxc8+ 1-0

[Event "GER-ch Net qual4 U18"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "3"]
[White "Kartsev, Alexandr"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2074"]
[BlackElo "1868"]
[PlyCount "31"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. c4 Nc7 7. d5 exd5 8. cxd5 Nb4 9. Nc3 d6 10. exd6 Bxd6 11. Be2 Bf5 12. 0-0 Nc2 13. Rb1 Nb4 14. Ra1 Nc2 15. Rb1 Nb4 16. Ra1 1/2-1/2

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "7"]
[White "Jehnichen, Kai"]
[Black "Diehlmann, Florian"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1868"]
[BlackElo "1589"]
[PlyCount "57"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 Bb4 7. Ndb5 d5 8. exd5 Nxd5 9. 0-0 a6 10. Nxd5 exd5 11. Nd4 0-0 12. c3 Bd6 13. Bd3 Ne5 14. Bc2 Qh4 15. g3 Qf6 16. f4 Bg4 17. Qd2 Bh3 18. Rf2 Bc5 19. fxe5 Qxe5 20. Qe3 Qh5 21. Qf3 Bg4 22. Qd3 Rae8 23. Be3 Bh3 24. Rf4 Bxd4 25. Bxd4 Re2 26. Rh4 Rg2+ 27. Kh1 Rxg3 28. Qxg3 Qxh4 29. Qxg7# 1-0

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "2"]
[White "Jehnichen, Kai"]
[Black "Geske, Julian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1868"]
[BlackElo "2241"]
[PlyCount "135"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Bxe4 Nxd4 10. Bxd4 Bxd4 11. Qxd4 Qxd4 12. cxd4 c6 13. Nc3 Be6 14. 0-0 0-0-0 15. Rfd1 Rd6 16. Rd2 Rhd8 17. Rad1 Nd5 18. Nxd5 Bxd5 19. Bxd5 Rxd5 20. Kg2 c5 21. Rc2 b6 22. b4 R8d7 23. bxc5 bxc5 24. Rdc1 Rxd4 25. Rxc5+ Kd8 26. Rc8+ Ke7 27. R1c2 Ra4 28. R8c4 Ra5 29. Re2+ Kd8 30. Rg4 g6 31. Rh4 h5 32. Rhe4 Kc7 33. Rb2 Ra6 34. Rc4+ Kd6 35. Rd4+ Ke7 36. Re2+ Kd8 37. Rde4 Ra5 38. f4 Ra6 39. Kf3 Rd3+ 40. Kf2 Rd7 41. a4 Kc7 42. h3 Rad6 43. Re7 Rd3 44. R7e3 Rxe3 45. Rxe3 Rd4 46. Re7+ Rd7 47. Re3 Kb6 48. f5 Ka5 49. Re4 Kb6 50. fxg6 fxg6 51. Re6+ Ka5 52. Rxg6 Kxa4 53. Rh6 Rd5 54. Ra6+ Ra5 55. Rxa5+ Kxa5 56. g4 hxg4 57. hxg4 Kb4 58. g5 a5 59. g6 a4 60. g7 a3 61. g8Q Kc3 62. Qa2 Kb4 63. Ke3 Ka4 64. Kd3 Kb4 65. Kd4 Ka4 66. Kc4 Ka5 67. Qxa3+ Kb6 68. Qd6+ 1-0

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "4"]
[White "Jehnichen, Kai"]
[Black "Kelbling, Philipp"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1868"]
[BlackElo "2072"]
[PlyCount "182"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bg5 d4 11. Ne4 Qa5+ 12. Bd2 Qe5 13. f3 Nxe4 14. fxe4 Qxe4+ 15. Be2 Qxg2 16. Bf3 Qh3 17. Qe2+ Qe6 18. Rg1 g6 19. 0-0-0 Qxe2 20. Bxe2 Bf5 21. Bb5 0-0-0 22. Bg5 Rd5 23. Bf6 Re8 24. a4 a6 25. Bc4 Rc5 26. Bd3 Bxd3 27. Rxd3 Re2 28. Rd2 Rxd2 29. Kxd2 Rf5 30. Bh4 Ne5 31. Kd1 Nf3 32. Rg4 h5 33. Re4 Nxh4 34. Rxh4 Rf2 35. h3 Rh2 36. b3 Kc7 37. Rf4 f5 38. h4 Kc6 39. Rxd4 Kc5 40. c3 b5 41. axb5 axb5 42. b4+ Kc6 43. c4 bxc4 44. Rxc4+ Kd5 45. Rc5+ Kd4 46. Rc6 Rg2 47. b5 Kd5 48. Rc7 Rg4 49. Rc6 f4 50. Ke2 Ke5 51. b6 Kf5 52. b7 Rg2+ 53. Kf3 Rb2 54. Rc5+ Kf6 55. Rc7 Rb4 56. Rc6+ Ke5 57. Rxg6 Rb3+ 58. Kf2 Rxb7 59. Rg5+ Ke4 60. Rxh5 Rb2+ 61. Kf1 Kf3 62. Ke1 Rb1+ 63. Kd2 Kf2 64. Kc3 f3 65. Rf5 Rh1 66. h5 Ke2 67. Re5+ Kf1 68. Rf5 f2 69. Kd2 Rh4 70. Ke3 Rh3+ 71. Kd2 Ra3 72. h6 Kg2 73. h7 Rh3 74. Rf7 Rxh7 75. Rxh7 f1Q 76. Rg7+ Kh3 77. Rh7+ Kg4 78. Rg7+ Kh5 79. Rh7+ Kg6 80. Re7 Qf4+ 81. Re3 Kf5 82. Kd3 Qf1+ 83. Kd4 Qf2 84. Kd3 Qa2 85. Rf3+ Ke5 86. Re3+ Kd5 87. Re8 Qc4+ 88. Ke3 Qc5+ 89. Kd2 Qb4+ 90. Kd1 Qa4+ 91. Kd2 Qxe8 0-1

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "6"]
[White "Jehnichen, Kai"]
[Black "Schipke, Maximilian"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1868"]
[BlackElo "1658"]
[PlyCount "45"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nf3 Nc6 9. Be2 0-0 10. 0-0 cxd4 11. Nb5 Nb6 12. Kh1 Bd7 13. Nfxd4 Qc5 14. c3 Nxd4 15. cxd4 Qb4 16. f5 Bxb5 17. Bxb5 Qxb5 18. f6 g6 19. Qd2 Kh8 20. Qh6 Rg8 21. Rf3 Nd7 22. Qxh7+ Kxh7 23. Rh3# 1-0

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "3"]
[White "Kim, Oi Sin"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2095"]
[BlackElo "1868"]
[PlyCount "71"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 a6 7. Be3 d6 8. d4 cxd4 9. Nxd4 Nge7 10. Qd2 Ne5 11. b3 Qa5 12. h3 N7c6 13. 0-0 0-0 14. Rad1 Rd8 15. a4 Bd7 16. f4 Nxd4 17. Bxd4 Nc6 18. Bxg7 Kxg7 19. Ne2 Qc5+ 20. Kh2 Be8 21. c4 Rac8 22. Nc3 Ne7 23. Rf3 Bc6 24. Rd3 Qb4 25. Qb2 Kg8 26. R1d2 Rc7 27. g4 Rcd7 28. h4 Qc5 29. b4 Qb6 30. b5 axb5 31. cxb5 Bxe4 32. Nxe4 Kf8 33. Qh8+ Ng8 34. Nf6 Ke7 35. Nxg8+ Rxg8 36. Qxg8 1-0

[Event "GER-ch Net qual2 U18"]
[Site "Playchess.com INT"]
[Date "2009.05.13"]
[Round "5"]
[White "Wenninger, Philipp"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1901"]
[BlackElo "1868"]
[PlyCount "175"]
[EventDate "2009.05.13"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. Be3 Nf6 6. Nc3 e5 7. d5 Na5 8. Qa4+ Bd7 9. Qxa5 a6 10. Ne2 b6 11. Qd2 Nxe4 12. Qc2 Bb4+ 13. Nc3 Bf5 14. Qa4+ b5 15. Qxb4 Nxc3 16. Qxc3 Qxd5 17. Rd1 Qe6 18. Qxe5 0-0 19. Qxe6 Bxe6 20. Be2 a5 21. 0-0 Ra6 22. a4 b4 23. b3 Rc6 24. bxc4 Bxc4 25. Bxc4 Rxc4 26. Rd4 Rc3 27. Rc1 Ra3 28. Rxc7 Rxa4 29. g3 h6 30. Rdd7 Ra1+ 31. Kg2 a4 32. Ra7 b3 33. Rdb7 Ra2 34. Nd4 b2 35. Rb4 a3 36. Nb5 Ra1 37. Rxa3 b1Q 38. Rxb1 Rxb1 39. Nd6 Rd1 40. Nf5 Rd5 41. g4 Rd1 42. Bc5 Re8 43. Ra7 Rc1 44. Be3 Rc4 45. Nd6 Rxg4+ 46. Kf3 Rxe3+ 47. fxe3 Rh4 48. Ra2 g6 49. Kg3 Rh5 50. Ne4 Re5 51. Kf4 Rf5+ 52. Kg3 Re5 53. Kf3 Rf5+ 54. Ke2 Kg7 55. Ra7 Rh5 56. Nd6 Rxh2+ 57. Kf3 Rh3+ 58. Kf4 g5+ 59. Ke4 Rh4+ 60. Kd3 Rh1 61. Rxf7+ Kg6 62. Rf2 Rd1+ 63. Rd2 Rf1 64. Ne4 h5 65. Ke2 Rf5 66. Rd6+ Kg7 67. Ng3 Ra5 68. Nxh5+ Kf7 69. Rf6+ Ke7 70. Rg6 g4 71. Ng3 Ra4 72. e4 Kf7 73. Rxg4 Ra2+ 74. Kf3 Ra3+ 75. Kf4 Kf6 76. Rh4 Ra1 77. Rh6+ Kf7 78. Rb6 Ra2 79. Nf5 Rf2+ 80. Ke5 Rc2 81. Rb7+ Ke8 82. Ke6 Rc6+ 83. Nd6+ Kd8 84. Rb8+ Kc7 85. Rc8+ Kb6 86. Kd7 Rxc8 87. Nxc8+ Kc5 88. e5 1-0

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.04"]
[Round "5"]
[White "Jehnichen, Kai"]
[Black "Oser, Kai"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1679"]
[BlackElo "1540"]
[PlyCount "46"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 b6 7. Bg5 Be7 8. Bd3 Bb7 9. 0-0 0-0 10. Re1 Nbd7 11. Ne5 dxc4 12. Bxc4 Re8 13. Bd3 a6 14. Nxd7 Qxd7 15. Re3 Nd5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Rh3 f6 19. Qh7+ Kf7 20. Qh5+ Kg8 21. Qh7+ Kf7 22. Qh5+ Kg8 23. Qh7+ Kf7 1/2-1/2

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.04"]
[Round "6"]
[White "Waidelich, Dominik"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1722"]
[BlackElo "1679"]
[PlyCount "50"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Bb5 a6 8. Bxc6 bxc6 9. 0-0 cxd4 10. Nxd4 c5 11. Nb3 Be7 12. Qg4 g6 13. Kh1 Bb7 14. Nd2 Qc7 15. Ne2 h5 16. Qh3 0-0-0 17. a3 g5 18. fxg5 Nxe5 19. b4 Ng4 20. Rxf7 Rdf8 21. Rxf8+ Bxf8 22. Qg3 Bd6 23. Qh4 Qg7 24. Rb1 Qe5 25. Ng3 Qd4 0-1

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.03"]
[Round "4"]
[White "Hermann, Rico"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1805"]
[BlackElo "1679"]
[PlyCount "49"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 d6 8. Nd1 Rb8 9. c3 Nc6 10. Ne2 Nge7 11. Bh6 0-0 12. h4 Bxh6 13. Qxh6 f5 14. h5 Rf7 15. hxg6 Nxg6 16. exf5 Nge5 17. Nf4 Ng4 18. Qh3 Qg5 19. fxe6 Re7 20. Be4 Nf6 21. Bf5 b5 22. Ne3 Bb7 23. Ned5 Rg7 24. e7 Nxd5 25. Bxh7+ 1-0

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.03"]
[Round "3"]
[White "Jehnichen, Kai"]
[Black "Bahner, Jochen"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1679"]
[BlackElo "1313"]
[PlyCount "85"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. 0-0 Nbd7 7. e5 Ng4 8. e6 Nb6 9. exf7+ Rxf7 10. Bxf7+ Kxf7 11. h3 Nf6 12. Re1 Bd7 13. Qe2 Qf8 14. Bg5 Kg8 15. Qxe7 Qxe7 16. Rxe7 Rf8 17. a4 Rf7 18. Rxf7 Kxf7 19. b3 Bf5 20. Nb5 Ne8 21. Rc1 a6 22. Na3 h6 23. Be3 Nd5 24. c3 h5 25. Nc4 Nef6 26. Ncd2 Nxe3 27. fxe3 Bh6 28. Kf2 g5 29. c4 g4 30. Ng1 h4 31. b4 g3+ 32. Ke2 Kg6 33. Kf3 Kg5 34. Ke2 Bg6 35. Ngf3+ Kh5 36. a5 Ne4 37. b5 axb5 38. cxb5 Nf2 39. Ne1 Be8 40. Rb1 Bg5 41. a6 bxa6 42. bxa6 Bc6 43. a7 1-0

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.03"]
[Round "2"]
[White "Petermann, Michail"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1986"]
[BlackElo "1679"]
[PlyCount "81"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 Nc6 9. Be2 Nxd4 10. Bxd4 Be6 11. 0-0 0-0 12. Qd2 Rc8 13. b3 Re8 14. Rac1 Qa5 15. Rfd1 Rc6 16. f4 Ng4 17. Bf3 Rcc8 18. h3 Nh6 19. g4 Bxd4+ 20. Qxd4 f5 21. gxf5 gxf5 22. Kh2 Bf7 23. Rg1+ Bg6 24. Bh5 Kf7 25. Rg5 Qc5 26. Qxc5 Rxc5 27. Na4 Ra5 28. c5 dxc5 29. exf5 Bxh5 30. Rxh5 Ng8 31. Rxh7+ Kf6 32. Rh5 b5 33. Rxc5 Rd8 34. Rg5 Rd2+ 35. Rg2 Rxg2+ 36. Kxg2 Nh6 37. h4 Nxf5 38. h5 Nd6 39. Rg5 Nc4 40. h6 bxa4 41. bxc4 1-0

[Event "Baden-ch U16"]
[Site "Schoeneck"]
[Date "2009.01.02"]
[Round "1"]
[White "Jehnichen, Kai"]
[Black "Weber, Raphael"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1679"]
[BlackElo "1871"]
[PlyCount "109"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. g3 g6 10. b3 Bg7 11. Bb2 0-0 12. Bg2 Rae8 13. 0-0 Nb6 14. f4 f6 15. Ba3 c5 16. Qe3 fxe5 17. Bxc5 d6 18. Bxb6 axb6 19. Bd5+ Kh8 20. Re1 Qd7 21. f5 Rxf5 22. Nd2 Ref8 23. Be4 R5f6 24. Rad1 Qc8 25. Rf1 Bb7 26. Rxf6 Rxf6 27. Rf1 Rxf1+ 28. Nxf1 Qa8 29. Bb1 Qf8 30. Be4 Bh6 31. Qe2 Bc8 32. Ne3 Bxe3+ 33. Qxe3 Bh3 34. Bg2 Bxg2 35. Kxg2 Qf5 36. Qf3 Qxf3+ 37. Kxf3 c5 38. a3 Kg7 39. b4 cxb4 40. axb4 Kf6 41. h4 h5 42. g4 Ke6 43. gxh5 gxh5 44. Ke4 Kf6 45. Kd5 Ke7 46. c5 bxc5 47. bxc5 dxc5 48. Kxe5 Kf7 49. Kd5 Kf6 50. Kxc5 Kf5 51. Kd5 Kg4 52. Ke4 Kxh4 53. Kf4 Kh3 54. Kf3 h4 55. Kf2 1/2-1/2

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "2"]
[White "Eimer, Matthias"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "152"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 Nc6 8. Bd3 Qb6 9. Na4 Bb4+ 10. Bd2 Qa5 11. Nc3 dxc4 12. Bxc4 Qb6 13. Na4 Qd8 14. Bxb4 Nxb4 15. 0-0 0-0 16. a3 Nbd5 17. Nc3 a6 18. Ne5 b5 19. Bxd5 Nxd5 20. Nxd5 Qxd5 21. Qd3 Bb7 22. f3 Rfd8 23. Rad1 Rac8 24. b3 f6 25. Ng4 a5 26. Ne3 Qd7 27. Rf2 b4 28. a4 Rc3 29. Qd2 Rdc8 30. Rff1 Ba6 31. Rfe1 Rxb3 32. Rc1 Rbc3 33. Rxc3 Rxc3 34. Rc1 Qc7 35. Rxc3 Qxc3 36. Qxc3 bxc3 37. Kf2 Bd3 38. Ke1 Kf7 39. Kd1 Ke7 40. Kc1 Kd6 41. Nd1 c2 42. Nc3 Bg6 43. f4 e5 44. dxe5+ fxe5 45. fxe5+ Kxe5 46. Ne2 Ke4 47. Nc3+ Ke3 48. Nd5+ Kf2 49. Nf4 Be4 50. g4 Kf3 51. Ne6 g6 52. g5 Kg4 53. Nc5 Bf5 54. Nb3 Kxg5 55. Nxa5 Bd7 56. Nc4 Bxa4 57. Ne3 Kf4 58. Nxc2 Bxc2 59. Kxc2 Kf3 60. Kd2 Kg2 61. Ke3 Kxh2 62. Kf4 Kg2 63. Kg5 h5 64. Kh4 Kf3 65. Kg5 Ke4 66. Kh4 Kf5 67. Kg3 g5 68. Kh3 Kf4 69. Kg2 g4 70. Kh2 h4 71. Kg2 Ke3 72. Kh2 Kf3 73. Kg1 g3 74. Kh1 h3 75. Kg1 g2 76. Kh2 Kf2 0-1

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "3"]
[White "Jehnichen, Kai"]
[Black "Colpe, Malte"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2050"]
[PlyCount "65"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. h3 c5 6. c3 cxd4 7. exd4 0-0 8. Bc4 d5 9. Bd3 Nc6 10. Nbd2 Re8 11. Ne5 Nh5 12. Bh2 Nxe5 13. dxe5 Bh6 14. Nf3 Nf4 15. Bxf4 Bxf4 16. g3 Bh6 17. Nd4 a6 18. h4 Qc7 19. f4 b5 20. h5 Kg7 21. hxg6 hxg6 22. Qf3 Qd7 23. e6 Qd6 24. exf7 Rf8 25. 0-0-0 Rxf7 26. Kb1 Qf6 27. Rh2 Bb7 28. Rdh1 Rh8 29. Qe2 Bc8 30. Nf3 Bg4 31. Rh4 Bxf3 32. Qxf3 g5 33. Qg4 1/2-1/2

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "6"]
[White "Jehnichen, Kai"]
[Black "Erben, Larissa"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1934"]
[PlyCount "83"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nxc6 bxc6 7. Bd3 Qc7 8. 0-0 d5 9. cxd5 cxd5 10. exd5 Nxd5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qg4 Nf6 14. Qg3 Qb7 15. Bg5 Be7 16. Nc3 Qxb2 17. Rab1 Qa3 18. Rb7 Qd6 19. Bf4 Qc6 20. Rc7 Qa6 21. Qxg7 Rg8 22. Qh6 Bd8 23. Rc5 Rg6 24. Qh3 Nd7 25. Rh5 Nf6 26. Rh6 Qc6 27. Rxg6 fxg6 28. Be5 Nd5 29. Nxd5 Qxd5 30. Bg3 Qd7 31. Re1 Bb6 32. Rxe6+ Kf8 33. Rf6+ Ke8 34. Rf8+ Ke7 35. Rf7+ Kxf7 36. Qxd7+ Kf8 37. Bd6+ Kg8 38. Qe6+ Kg7 39. Be5+ Kh6 40. h4 Kh5 41. Qf6 Kg4 42. Qg5# 1-0

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "5"]
[White "Jehnichen, Kai"]
[Black "Kahleys, Kevin"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1955"]
[PlyCount "78"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Be2 Bd6 7. Bg3 0-0 8. Nbd2 a6 9. 0-0 b5 10. a3 Bxg3 11. hxg3 Nd7 12. e4 cxd4 13. cxd4 Qb6 14. exd5 exd5 15. Nb3 Nf6 16. Rc1 Bf5 17. Nc5 Ne4 18. Nxe4 Bxe4 19. Nd2 Nxd4 20. Nxe4 dxe4 21. Re1 Rad8 22. Kf1 Nf3 23. Bxf3 Rxd1 24. Bxd1 Re8 25. Re3 f5 26. Bb3+ Kf8 27. Rec3 Qd4 28. Rd1 Qf6 29. Rdc1 g5 30. Rc7 Re7 31. Rc8+ Kg7 32. Rg8+ Kh6 33. Rgc8 Rd7 34. R8c6 Rd6 35. R6c5 f4 36. gxf4 gxf4 37. Bd1 e3 38. Rh5+ Kg6 39. Rh3 Qxb2 0-1

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "7"]
[White "Nonnenmacher, Lars"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "16"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Nc6 7. Bb5 Qa5+ 8. Nc3 Nxc3 0-1

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "1"]
[White "Rosner, Jonas"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2135"]
[PlyCount "53"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. f3 Nc6 8. Qd2 e6 9. 0-0-0 Be7 10. Kb1 Bd7 11. g4 Rc8 12. h4 Na5 13. h5 Nc4 14. Bxc4 Qxc4 15. g5 Ng8 16. g6 hxg6 17. hxg6 Rxh1 18. gxf7+ Kxf7 19. Rxh1 Bf6 20. f4 b5 21. e5 dxe5 22. fxe5 Bxe5 23. Nf3 Bxc3 24. Qxd7+ Ne7 25. bxc3 Qxc3 26. Ng5+ Kf8 27. Rh8+ 1-0

[Event "GER-ch Net qual3 U18"]
[Site "Playchess.com INT"]
[Date "2008.06.08"]
[Round "4"]
[White "Tiemann, Christoph"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2077"]
[PlyCount "131"]
[EventDate "2008.06.08"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Nbd7 11. a4 Ne5 12. h3 Rb8 13. f4 Ned7 14. e4 b6 15. Nc4 Bf8 16. Qd3 a6 17. Bd2 b5 18. axb5 axb5 19. Na5 Qb6 20. Nc6 Rb7 21. Kh2 Nb8 22. e5 Bf5 23. Qf3 dxe5 24. fxe5 Nfd7 25. g4 Bc2 26. Qxf7+ Kh8 27. Bg5 Rc8 28. e6 Qc7+ 29. Kh1 Bg7 30. exd7 Qxd7 31. Nxb8 Qxf7 32. Rxf7 Rxf7 33. Nc6 b4 34. Ne4 Bxe4 35. Bxe4 Bxb2 36. Ra2 Bc3 37. d6 b3 38. Re2 Re8 39. Be7 b2 40. Kg2 Ra8 41. d7 Kg7 42. d8Q Rxd8 43. Bxd8 Rd7 44. Bb6 Rd1 45. Bxc5 b1Q 46. Bxb1 Rxb1 47. Bf2 Bf6 48. Bd4 Bxd4 49. Nxd4 Rd1 50. Nf3 Rd7 51. g5 h6 52. h4 hxg5 53. hxg5 Ra7 54. Kg3 Rb7 55. Re4 Ra7 56. Kg4 Rb7 57. Nd4 Ra7 58. Nc6 Ra1 59. Re7+ Kf8 60. Rb7 Rg1+ 61. Kf4 Rf1+ 62. Ke5 Re1+ 63. Kf6 Rf1+ 64. Kxg6 Rd1 65. Rb8+ Rd8 66. Rxd8# 1-0

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "5"]
[White "Gross, Dennis"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "72"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Bd3 b5 9. 0-0 Be7 10. Ne2 0-0 11. b3 Qc7 12. Rc1 Nbd7 13. c4 bxc4 14. Bxc4 Bxc4 15. Rxc4 Qa5 16. Ra4 Qc7 17. Qd2 Nc5 18. Rc1 Qd7 19. Rac4 Ncxe4 20. Qd3 d5 21. Rc7 Qd8 22. Nxe5 Bd6 23. R7c6 Bxe5 24. Bb6 Qd7 25. Bc7 Rac8 26. Qxa6 Rxc7 27. Qb6 Rxc6 28. Rxc6 Rb8 29. Qa6 h6 30. f3 Ng5 31. b4 Ne6 32. b5 Nd4 33. Rb6 Nxe2+ 34. Kf2 Bd4+ 35. Kxe2 Rxb6 36. Qa8+ Qe8+ 0-1

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "1"]
[White "Jehnichen, Kai"]
[Black "Ahrend, Richard"]
[Result "1-0"]
[ECO "C67"]
[PlyCount "55"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nc5 6. Bxc6 dxc6 7. Nxe5 Qe7 8. Nxf7 Be6 9. Nxh8 0-0-0 10. Nc3 g6 11. d4 Nd7 12. d5 cxd5 13. Nxd5 Qh4 14. Qf3 Bd6 15. g3 Qh3 16. c4 Rf8 17. Qg2 Qf5 18. Nxg6 Qxg6 19. Be3 c6 20. Nf4 Bxf4 21. Bxf4 Bxc4 22. Rac1 Bd5 23. Qf1 Rxf4 24. f3 Rxf3 25. Qh3 Rf8 26. Re7 Rd8 27. Re5 Qf6 28. Rxd5 1-0

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "4"]
[White "Jehnichen, Kai"]
[Black "Brauer, Franz"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "52"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Be6 7. Nbd2 h6 8. Bxe6 fxe6 9. a4 Qe7 10. b4 Bb6 11. a5 Nxb4 12. cxb4 Bd4 13. Rb1 0-0 14. Nxd4 exd4 15. Qb3 Kh8 16. Bb2 e5 17. Nc4 b5 18. axb6 axb6 19. Rbc1 Ng4 20. h3 Nf6 21. Qc2 Nh5 22. Nd2 Nf4 23. Nf3 Nxh3+ 24. gxh3 Rxf3 25. Qd2 Qh4 26. Qe2 Raf8 0-1

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "2"]
[White "Jehnichen, Kai"]
[Black "Dehm, Tobias"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "73"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nc3 e5 6. g3 Bc5 7. Bg2 0-0 8. Nge2 Bg4 9. 0-0 Qd7 10. a3 Bh3 11. b4 Bd4 12. Nxd4 Nxd4 13. d3 Bxg2 14. Kxg2 Qc6+ 15. f3 Rad8 16. Be3 Ne6 17. Qc2 Nd4 18. Bxd4 Rxd4 19. b5 Qd7 20. Rad1 Rd8 21. Ne4 Nxe4 22. fxe4 f5 23. Rxf5 Rxd3 24. Rxd3 Qxd3 25. Qxd3 Rxd3 26. Rxe5 Rxa3 27. Re8+ Kf7 28. Rc8 Re3 29. Rc7+ Ke6 30. Rxb7 Rxe4 31. Rxa7 Rxc4 32. Rxg7 h6 33. b6 Rc2+ 34. Kh3 Rb2 35. g4 Rxb6 36. Rg6+ Kf7 37. Rxb6 1-0

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "3"]
[White "Schmitt, Katrin"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B55"]
[PlyCount "107"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Qe2 e5 8. Nf5 g6 9. Ng3 Bg7 10. c4 0-0 11. Nc3 Nc6 12. Be3 h6 13. 0-0 Rad8 14. Rfd1 a6 15. a3 Qc7 16. Nd5 Nxd5 17. cxd5 Ne7 18. Rac1 Qb8 19. Rc4 Rc8 20. Rdc1 Rxc4 21. Rxc4 Rc8 22. Qc2 b5 23. Rxc8+ Qxc8 24. Qxc8+ Nxc8 25. Ne2 f5 26. f3 f4 27. Bf2 Kf7 28. Nc1 Ke7 29. Nd3 Kd7 30. Nb4 a5 31. Nc6 a4 32. Kf1 Ne7 33. Nxe7 Kxe7 34. Ke2 Kd7 35. Kd2 Kc7 36. Kc3 Kb7 37. Kb4 Ka6 38. Bh4 g5 39. Bf2 h5 40. h3 h4 41. b3 axb3 42. Kxb3 Bf6 43. Kb4 Bd8 44. a4 Ba5+ 45. Kb3 b4 46. Be1 Kb6 47. Bxb4 Bxb4 48. Kxb4 Ka6 49. a5 Kb7 50. Kb5 Ka7 51. Kc6 Ka6 52. Kxd6 Kxa5 53. Ke7 Kb5 54. d6 1-0

[Event "GER-ch internet U14 qual 03"]
[Site "Playchess.com INT"]
[Date "2007.06.10"]
[Round "6"]
[White "Svane, Rasmus"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "87"]
[EventDate "2007.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d3 Nf6 5. Bg5 e6 6. Be2 Be7 7. Qd2 Nc6 8. 0-0 0-0 9. Rae1 b5 10. h3 b4 11. Nd1 Qc7 12. Nh2 Bb7 13. f4 Rfe8 14. Ne3 Nd4 15. c3 bxc3 16. bxc3 Nb5 17. a4 Na7 18. f5 exf5 19. Nxf5 Nc6 20. Nxe7+ Qxe7 21. Bxf6 gxf6 22. Qh6 Ne5 23. Rxf6 Qf8 24. Qxf8+ Kxf8 25. Rxd6 Rad8 26. Rxd8 Rxd8 27. Rd1 c4 28. d4 Ng6 29. Bf3 Ke7 30. e5 Bc8 31. Ng4 h5 32. Nf6 h4 33. Rb1 Bf5 34. Rb7+ Kf8 35. Bd5 Be6 36. Bxe6 fxe6 37. Rb6 a5 38. Rxe6 Kf7 39. Ra6 Nf4 40. Kf2 Rb8 41. Kf3 Rb3 42. Kxf4 Rxc3 43. Ra7+ Ke6 44. Rc7 1-0

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.05"]
[Round "7"]
[White "Pfatteicher, Lukas"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1329"]
[PlyCount "22"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. Be2 Bd6 7. h3 0-0 8. 0-0 b6 9. b3 Bb7 10. Bb2 Re8 11. Re1 a6 1/2-1/2

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.04"]
[Round "5"]
[White "Hennrich, Timo"]
[Black "Jehnichen, Kai"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "104"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d4 exd4 6. Nxd4 0-0 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Qd3 Re8 10. Re1 d5 11. Bb5 Bd7 12. Qf3 Nxd4 13. cxd4 Bxb5 14. Qg4 Nf6 15. Rxe8+ Qxe8 16. Qd1 b6 17. Bg5 Ne4 18. Qg4 Nxg5 19. Qxg5 Rd8 20. Qd2 c5 21. dxc5 bxc5 22. Qa5 c4 23. Qxa7 d4 24. a4 Bc6 25. Kf1 Qe4 26. f3 Qe5 27. Re1 Qxh2 28. Qb6 Qd6 29. a5 d3 30. cxd3 cxd3 31. Rd1 d2 32. a6 Rb8 33. Rxd2 Rxb6 34. Rxd6 Bb5+ 35. Kf2 Rxd6 36. a7 Ra6 37. a8Q+ Rxa8 38. g4 Ra3 39. Kg3 Bc6 40. Kh4 Bxf3 41. g5 Kf8 42. Kg3 Ke7 43. Kh4 f6 44. g6 hxg6 45. Kh3 g5 46. Kh2 Ke6 47. Kg3 Kf5 48. Kf2 Kf4 49. Kg1 Ra2 50. Kf1 Ke3 51. Kg1 Be4 52. Kf1 Ra1# 0-1

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.04"]
[Round "6"]
[White "Jehnichen, Kai"]
[Black "Maier, Florian"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1477"]
[PlyCount "120"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. Bf4 Qb6 8. b3 c5 9. c3 Ne7 10. 0-0 Nc6 11. Nbd2 Be7 12. Rfe1 0-0 13. Nf1 Rac8 14. Rac1 cxd4 15. cxd4 Nb4 16. Qb1 Qa6 17. Rcd1 Qxa2 18. Rd2 Qxb1 19. Rxb1 Rc7 20. Bg3 a5 21. Ne3 Rfc8 22. Rbb2 Nb8 23. Kf1 h5 24. Ke2 N8a6 25. h4 Rc6 26. Bf4 Nc7 27. Bg3 Nb5 28. Nd1 b6 29. Ne1 Kf8 30. f4 Nc3+ 31. Nxc3 Rxc3 32. Bf2 Ke8 33. Kf1 Kd7 34. Ke2 g6 35. Kf1 Na6 36. Ke2 Ba3 37. Rb1 Bc1 38. Rd3 Bxf4 39. Rf3 Rxf3 40. Kxf3 Bh6 41. g3 Nb4 42. Ng2 Nc2 43. Ne1 Na3 44. Rd1 Nc2 45. Nxc2 Rxc2 46. Rd3 Kc6 47. Be1 Kb5 48. g4 hxg4+ 49. Kxg4 a4 50. bxa4+ Kxa4 51. Rf3 Rc7 52. h5 gxh5+ 53. Kxh5 Bc1 54. Rd3 b5 55. Rc3 Rxc3 56. Bxc3 b4 57. Bxb4 Kxb4 58. Kg4 Kc4 59. Kf3 Kxd4 60. Ke2 Kxe5 0-1

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.03"]
[Round "4"]
[White "Hermann, Rico"]
[Black "Jehnichen, Kai"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1462"]
[PlyCount "35"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Qf6+ 6. Nf3 Nge7 7. d4 0-0 8. Bg5 Qg6 9. d5 f6 10. Bf4 Ne5 11. d6 cxd6 12. Qxd6 N7c6 13. Be2 Qe8 14. Rhf1 b6 15. Kg1 Bb7 16. Nb5 Rc8 17. Qd5+ Kh8 18. Nd6 1-0

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.03"]
[Round "3"]
[White "Jehnichen, Kai"]
[Black "Srokovskiy, Alexander"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1511"]
[PlyCount "44"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Nf3 Qh5 7. Be2 Nc6 8. Be3 0-0-0 9. Qd2 e5 10. 0-0-0 exd4 11. Nxd4 Nxd4 12. Bxg4+ Nxg4 13. Bxd4 c5 14. Qf4 Rxd4 15. Rxd4 cxd4 16. Qxd4 Bc5 17. Qa4 Nxf2 18. Re1 Rd8 19. Re8 Qxh2 20. Rxd8+ Kxd8 21. b4 Qf4+ 22. Kb2 Qxb4+ 0-1

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.03"]
[Round "2"]
[White "Jehnichen, Kai"]
[Black "Walther, Jochen"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "127"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. Bg5 h6 9. Bh4 d6 10. 0-0 Bg4 11. Nd5 g5 12. Bg3 Nxe4 13. Nxb4 Nxb4 14. Qe1 Nxg3 15. fxg3 Nc2 16. Qe4 Nxa1 17. Qxg4 Nc2 18. Bd3 Nb4 19. Bb1 Qf6 20. Nh4 Qe6 21. Bf5 Qe3+ 22. Kh1 Nd3 23. Bxd3 Qxd3 24. Rd1 Rae8 25. Nf5 Qe4 26. h4 Qxg4 27. Nxh6+ Kh7 28. Nxg4 Re2 29. Rb1 f5 30. Nh2 Rfe8 31. Nf3 g4 32. Ng5+ Kg6 33. Kg1 Re1+ 34. Rxe1 Rxe1+ 35. Kf2 Re8 36. d5 c6 37. Ne6 cxd5 38. Nf4+ Kh6 39. Nxd5 Re5 40. Ne3 d5 41. Nc2 Re4 42. Ne3 Re5 43. Nc2 Kg6 44. Ne1 d4 45. Nd3 Re6 46. Nf4+ Kf6 47. Nxe6 Kxe6 48. Ke2 Ke5 49. h5 Kf6 50. Kd3 Kg5 51. Kxd4 Kxh5 52. Ke5 Kg5 53. a4 a5 54. b3 b6 55. Kd4 f4 56. Ke4 fxg3 57. Ke5 Kh5 58. Kf5 Kh4 59. Kg6 b5 60. axb5 a4 61. b6 a3 62. b7 a2 63. b8Q a1Q 64. Qd8+ 1-0

[Event "Baden-ch U14"]
[Site "Karlsruhe"]
[Date "2007.01.02"]
[Round "1"]
[White "Ohnmacht, Simon"]
[Black "Jehnichen, Kai"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1598"]
[PlyCount "40"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 Nc6 4. Bc4 Nf6 5. fxe5 Nxe4 6. d4 Nxd4 7. Be3 Nxf3+ 8. Qxf3 d5 9. Bxc5 Nxc5 10. Bxd5 Be6 11. Bxe6 Nxe6 12. Nc3 0-0 13. Qxb7 Rb8 14. Qxa7 Rxb2 15. Qf2 Nd4 16. 0-0-0 Rb4 17. Rd3 c5 18. Rhd1 Qa5 19. Kd2 Rb2 20. Rc1 Rxa2 1/2-1/2

