[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.26"]
[Round "7.2"]
[White "Koll, Lukas"]
[Black "Engel, Luis"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2060"]
[BlackElo "2558"]
[PlyCount "80"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Qc2 c6 6. Bg5 h6 7. Bh4 Be7 8. e3 Ne4 9. Bxe7 Qxe7 10. Bd3 Nd7 11. Bxe4 dxe4 12. Nfd2 Nf6 13. Qc5 Qxc5 14. dxc5 Bf5 15. Nc3 0-0-0 16. Nc4 Kc7 17. Nd6 Bg6 18. 0-0-0 b6 19. b4 bxc5 20. bxc5 Nd7 21. Ncxe4 f5 22. Ng3 Nxc5 23. Ngxf5 Nd3+ 24. Rxd3 Bxf5 25. Nxf5 Rxd3 26. Nxg7 Rb8 27. Rd1 Rb1+ 28. Kxb1 Rxd1+ 29. Kc2 Rf1 30. f4 Rf2+ 31. Kd3 Rxg2 32. Nf5 Rxh2 33. e4 h5 34. e5 h4 35. e6 h3 36. Ng3 Rg2 37. Nh1 h2 38. f5 Kd6 39. Ke3 Rg1 40. Kf2 Rxh1 0-1

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "6.5"]
[White "Koll, Lukas"]
[Black "Melde, Benjamin"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2060"]
[BlackElo "2147"]
[PlyCount "71"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 e4 5. Nc3 d5 6. Bg5 Bb4 7. e3 Nbd7 8. Nge2 0-0 9. 0-0 h6 10. Bxf6 Nxf6 11. a3 Be7 12. b4 Re8 13. cxd5 cxd5 14. Qb3 g5 15. Rac1 Bg4 16. f3 exf3 17. Bxf3 Qd7 18. Nxd5 Nxd5 19. Qxd5 Qxd5 20. Bxd5 Bxe2 21. Rxf7 Kh8 22. Rc7 Rad8 23. Bb3 Rc8 24. Rcxe7 Rxe7 25. Rxe7 Rc3 26. Bd5 Rxa3 27. Bxb7 Kg8 28. Bc6 Kf8 29. Re8+ Kf7 30. b5 Bf3 31. Re5 Bg4 32. e4 Rf3 33. Rc5 Bh3 34. Rc1 Ke6 35. Bb7 Ke7 36. Re1 1-0

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "5.3"]
[White "Mooser, Nicolas"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2025"]
[BlackElo "2060"]
[PlyCount "87"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Ergolding"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 a5 11. e4 Na6 12. Ne5 Be8 13. Nxc4 Nb4 14. Qe2 c6 15. Ne3 Qc7 16. Bd2 Rd8 17. Be1 Bd7 18. Rac1 Bc8 19. d5 Bc5 20. dxc6 bxc6 21. Nc2 Ba6 22. Qf3 Nd3 23. Rb1 Rd7 24. Bf1 Nxe1 25. Nxe1 Bxf1 26. Kxf1 Rfd8 27. Nd3 Bd4 28. Rbc1 e5 29. Nb5 Qb6 30. Nxd4 Qxd4 31. Nc5 Qxd1+ 32. Rxd1 Rxd1+ 33. Kg2 h6 34. Nb7 R8d4 35. Nxa5 Rb1 36. Nxc6 Rd2 37. Nxe5 Rbxb2 38. Nc4 Rxf2+ 39. Qxf2 Rxf2+ 40. Kxf2 Nxe4+ 41. Ke3 Nc5 42. a5 Na6 43. Kd4 f5 44. Ke5 1-0

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "4.2"]
[White "Koll, Lukas"]
[Black "Elier, Ali"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2060"]
[BlackElo "2144"]
[PlyCount "40"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nf3 c6 5. Qc2 Nf6 6. Bg5 h6 7. Bh4 Bd6 8. e3 Be6 9. Bd3 Nbd7 10. Nc3 Qa5 11. a3 Rc8 12. 0-0 c5 13. dxc5 Qxc5 14. Rac1 Qb6 15. Bg3 0-0 16. Bxd6 Qxd6 17. Bf5 Ne5 18. Nd4 a6 19. Rfd1 Qe7 20. Qe2 Bxf5 1/2-1/2

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "2.5"]
[White "Koll, Lukas"]
[Black "Knuedel, Torben"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2060"]
[BlackElo "2210"]
[PlyCount "118"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. d4 exd4 4. Qxd4 Nf6 5. Bg2 Na6 6. Nf3 Bc5 7. Qd1 0-0 8. 0-0 d5 9. cxd5 Nxd5 10. a3 Re8 11. b4 Be7 12. Bb2 Bf6 13. Qc2 Nac7 14. e3 a5 15. bxa5 Rxa5 16. Nbd2 Qe7 17. Bxf6 Nxf6 18. a4 Ncd5 19. Nb3 Nb4 20. Qe2 Ra8 21. Rfd1 Nfd5 22. Rdc1 Bg4 23. a5 Qf6 24. Nbd4 Rac8 25. Ra3 c5 26. Nb5 c4 27. Nc3 Nxc3 28. Rcxc3 Nd5 29. Rc1 c3 30. Ra4 Bh5 31. g4 Bg6 32. Rd4 Nf4 33. Rxf4 Qxf4 34. exf4 Rxe2 35. f5 Rb2 36. Ne1 c2 37. Nxc2 Bxf5 38. gxf5 Rbxc2 39. Rxc2 Rxc2 40. Bxb7 Ra2 41. a6 Kf8 42. Kg2 Ke7 43. Kg3 Kf6 44. Bc8 Ke5 45. Kg2 Ra3 46. Kg1 f6 47. Kg2 Kf4 48. h3 Ra1 49. Bb7 Kxf5 50. Kg3 Ra3+ 51. Kg2 Kf4 52. Bc8 h5 53. Bb7 g5 54. Bc8 f5 55. Bb7 h4 56. Bc8 g4 57. hxg4 fxg4 58. Bb7 Ra2 59. Bc8 g3 0-1

[Event "GER-chT U20"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "1.7"]
[White "Schaefer, Daniel1111"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1793"]
[BlackElo "2060"]
[PlyCount "67"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. 0-0 c5 10. Rc1 Nbd7 11. Bf5 g6 12. Bxd7 Qxd7 13. Ne5 Qe6 14. Nb5 Rfc8 15. dxc5 bxc5 16. Nf3 Qb6 17. Qe2 Ne4 18. Rfd1 Bf6 19. Nc3 Ba6 20. Qc2 Nxc3 21. bxc3 Rd8 22. Ne5 Rac8 23. Ng4 Bg7 24. Nh6+ Kf8 25. h4 Bb7 26. Rb1 Qc6 27. Qb3 Ba8 28. e4 Qe6 29. Qa3 Qxe4 30. Bg5 Rd7 31. Re1 Qd3 32. Rb8 Rdc7 33. Qxa7 Be5 34. Rxc8+ 1-0

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.06.19"]
[Round "7.6"]
[White "Fuchs, Heinz"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2242"]
[BlackElo "2049"]
[PlyCount "99"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bg7 11. Ba3 Na5 12. Bb5+ Bd7 13. Qa4 Nc6 14. Qb3 a6 15. Be2 Na5 16. Qb2 Rc8 17. Rc1 b5 18. 0-0 f6 19. Nd2 Kf7 20. c4 bxc4 21. Nxc4 Nxc4 22. Bxc4 Bh6 23. Rc3 Rb8 24. Qe2 Bf8 25. Bxf8 Rxf8 26. Bxa6 Qb6 27. Rc5 Kg7 28. Rfc1 Rf7 29. Bc4 Rc8 30. Bb3 Rd8 31. Qe3 Qd6 32. h3 Re7 33. Rc7 Be8 34. Rxe7+ Qxe7 35. Bxe6 Bf7 36. Bxf7 Qxf7 37. Qf4 Rd7 38. Rc6 f5 39. Qe5+ Kh6 40. Rc2 Re7 41. Qf4+ Kg7 42. Kh2 Re4 43. Qd6 Kh6 44. f3 Re7 45. Qf4+ Kg7 46. h4 Rd7 47. a4 Qb3 48. Rc7 Qxa4 49. Qe5+ Kh6 50. Qe8 1-0

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.04.10"]
[Round "11.6"]
[White "Koll, Lukas"]
[Black "Guenthner, Oliver"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2049"]
[BlackElo "2167"]
[PlyCount "55"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Hockenheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 d6 6. Nbc3 Bd7 7. d4 Nf6 8. b3 0-0 9. 0-0 Qc8 10. Bb2 Bh3 11. Nd5 Bxg2 12. Nxf6+ Bxf6 13. Kxg2 exd4 14. Nxd4 Nxd4 15. Bxd4 Bxd4 16. exd4 Qf5 17. Qf3 Qxf3+ 18. Kxf3 Rfe8 19. Rfe1 f6 20. h4 Kf7 21. g4 Rad8 22. Kf4 d5 23. Rxe8 Kxe8 24. Re1+ Kf7 25. c5 c6 26. Re3 Rb8 27. Rc3 Re8 28. Re3 1/2-1/2

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "8.6"]
[White "Koll, Lukas"]
[Black "Resa, Tobias"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2049"]
[BlackElo "2140"]
[PlyCount "115"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Brombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 Nf6 6. Nge2 0-0 7. 0-0 d6 8. b3 Rb8 9. d3 Bd7 10. Bb2 a6 11. a4 b6 12. Rb1 Qc8 13. Nf4 Nb4 14. Ncd5 Nfxd5 15. Nxd5 Nxd5 16. Bxd5 e6 17. Bxg7 Kxg7 18. Bf3 Rd8 19. Qe2 Qc7 20. Rfd1 Bc6 21. Qb2+ e5 22. Bxc6 Qxc6 23. d4 Qe4 24. Rd2 h5 25. Qc2 Qxc2 26. Rxc2 a5 27. Rd1 Kf6 28. Rcd2 Ke7 29. dxe5 dxe5 30. Rd5 Rxd5 31. Rxd5 f6 32. f3 h4 33. g4 g5 34. Kf2 Ke6 35. Rd3 Rf8 36. Ke2 Rf7 37. h3 Rf8 38. Rd2 Re8 39. Rd5 Rf8 40. Kd3 Re8 41. Ke4 Rf8 42. f4 exf4 43. exf4 Rg8 44. Kf3 Ke7 45. Ke4 Ke6 46. fxg5 fxg5 47. Rf5 Rg7 48. Rf8 Rd7 49. Re8+ Kf6 50. Rb8 Rd4+ 51. Ke3 Rd6 52. Rf8+ Kg7 53. Rf5 Re6+ 54. Kd3 Kg6 55. Rf3 Kg7 56. Rf5 Kg6 57. Rd5 Kf6 58. Rf5+ 1/2-1/2

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2021.11.14"]
[Round "3.6"]
[White "Klumpp, Jochen"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2067"]
[BlackElo "2049"]
[PlyCount "110"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kuppenheim"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d5 5. Nbd2 e6 6. 0-0 c5 7. e4 dxe4 8. Ng5 Be7 9. Re1 h6 10. Ngxe4 Nc6 11. a4 Qd7 12. Nc4 Nxe4 13. Bxe4 Nd8 14. Qh5 Bxe4 15. Rxe4 Nc6 16. Bf4 g6 17. Qf3 Rd8 18. Be5 0-0 19. Bc3 f5 20. Ree1 Bf6 21. Qe3 Kf7 22. Qxh6 Rh8 23. Qf4 Rh3 24. Bxf6 Kxf6 25. Ne5 Qd5 26. Nxc6 Qxc6 27. f3 Qd5 28. Re2 Qd4+ 29. Qxd4+ cxd4 30. a5 b5 31. a6 Rh7 32. f4 Rc7 33. b3 Rdc8 34. Ra2 Rc5 35. Kf2 R8c6 36. Ke1 g5 37. Kd1 gxf4 38. gxf4 Rc8 39. Kc1 Rh8 40. Kb2 Rh4 41. Rf2 b4 42. Ra1 Rg4 43. Kc1 Rg1+ 44. Kb2 Rxa1 45. Kxa1 Ra5+ 46. Kb2 Rxa6 47. Rg2 e5 48. fxe5+ Kxe5 49. Rf2 f4 50. Kc1 Kf5 51. Kd2 Re6 52. Kd1 Re3 53. Kd2 f3 54. Kd1 Kf4 55. Kd2 Re6 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "7.2"]
[White "Bashylina, Luisa"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1978"]
[BlackElo "2049"]
[PlyCount "119"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 e6 7. Be2 Nd7 8. d4 Ndf6 9. Nxf6+ Nxf6 10. c3 Qd5 11. Qg3 Kd7 12. 0-0 Bd6 13. Bf4 Bxf4 14. Qxf4 Qd6 15. Qd2 h6 16. b4 Ke7 17. Rfe1 Rhd8 18. Rab1 Kf8 19. a4 e5 20. Red1 exd4 21. cxd4 Rd7 22. Bf3 Rad8 23. Qb2 Kg8 24. b5 cxb5 25. Qxb5 b6 26. Rbc1 Nd5 27. Rc6 Qb4 28. Qxb4 Nxb4 29. Rc4 a5 30. Kh2 g6 31. Kg3 Kg7 32. Kf4 Nd5+ 33. Bxd5 Rxd5 34. Ke4 f5+ 35. Ke3 R8d6 36. Rd2 Kf6 37. Rb2 Re6+ 38. Kd3 Kg5 39. Rb5 Rdd6 40. d5 Kf6 41. Kd4 Re4+ 42. Kd3 Re5 43. Kd4 Re4+ 44. Kd3 Re1 45. Rc6 Rd1+ 46. Ke2 R1xd5 47. Rbxb6 Re5+ 48. Kf1 Rxc6 49. Rxc6+ Kg5 50. Rc4 Rd5 51. Ke2 Re5+ 52. Kd3 Rd5+ 53. Rd4 Rc5 54. g3 Kh5 55. Rh4+ Kg5 56. Rc4 Rd5+ 57. Rd4 Rc5 58. Rc4 Rd5+ 59. Rd4 Rc5 60. Rc4 1/2-1/2

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "4.2"]
[White "Huber, Benedikt"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1613"]
[BlackElo "2049"]
[PlyCount "94"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kelheim"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Qc7 6. Nf3 Bg4 7. Be3 e6 8. Nbd2 Bd6 9. 0-0 Bxh2+ 10. Kh1 Bd6 11. Qa4+ Nbd7 12. Rac1 a6 13. c4 Rc8 14. Ne5 Bxe5 15. cxd5 Qxc1 16. dxe5 Nxd5 17. Rxc1 Rxc1+ 18. Kh2 Nxe3 19. fxe3 Bd1 20. Qb4 Nc5 21. Ne4 Nxe4 22. Bxe4 Rc7 23. Bxb7 Be2 24. Bc6+ Rxc6 25. Qb8+ Ke7 26. Qb7+ Kf8 27. Qxc6 g6 28. Qc2 Bb5 29. a4 Be8 30. Qc4 a5 31. Qc5+ Kg7 32. Qxa5 Bc6 33. b3 Bd5 34. b4 Rc8 35. Qb5 Rc2 36. Qf1 Rc4 37. Qf6+ Kg8 38. Qe7 Rg4 39. a5 Rxg2+ 40. Kh3 Re2 41. Qc5 h5 42. a6 g5 43. b5 Kg7 44. b6 Kg6 45. b7 g4+ 46. Kg3 Kg5 47. Qxd5 h4# 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "3.2"]
[White "Koll, Lukas"]
[Black "Suvorov, Luca"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2049"]
[BlackElo "2279"]
[PlyCount "74"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. e3 c5 6. exd4 cxd4 7. d3 Nc6 8. 0-0 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Bc7 12. Rb1 a5 13. a3 a4 14. Ne4 Qe7 15. b4 axb3 16. Rxb3 Rxa3 17. Ned2 0-0 18. Rxa3 Qxa3 19. Qb3 Qe7 20. Ra1 e5 21. Ra8 Ba5 22. Qb5 Bc3 23. Nb3 e4 24. dxe4 Qxe4 25. h3 Qb1+ 26. Kh2 Qc2 27. Nc5 Qxf2 28. Nxb7 Ne7 29. Nd6 d3 30. Qb3 Be1 31. Nxe1 Qxe1 32. Qxd3 Qe5 33. Nxc8 Nxc8 34. h4 h5 35. Bd5 Nd6 36. Rxf8+ Kxf8 37. Qf3 Nf5 1/2-1/2

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "1.2"]
[White "Koll, Lukas"]
[Black "Werner, Rosalie"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2049"]
[BlackElo "1751"]
[PlyCount "99"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 d6 3. Bg2 Nbd7 4. Nc3 g6 5. Nf3 Bg7 6. d4 0-0 7. 0-0 e5 8. e4 c6 9. b3 Qa5 10. Bb2 exd4 11. Nxd4 Ne5 12. h3 Re8 13. f4 Qc5 14. fxe5 dxe5 15. Na4 Qa5 16. Ne2 b5 17. cxb5 Qxb5 18. Rc1 Ba6 19. Nac3 Qb6+ 20. Kh2 Rad8 21. Qe1 Qe3 22. Qf2 Qd2 23. Ba3 Qh6 24. Kg1 Rd2 25. Rfd1 Red8 26. Rxd2 Rxd2 27. Re1 Rd7 28. Bc1 Qh5 29. g4 Nxg4 30. hxg4 Qxg4 31. Qf3 Qe6 32. Rd1 Rxd1+ 33. Nxd1 Qd6 34. Ndc3 f5 35. exf5 Bxe2 36. Nxe2 Qd1+ 37. Qf1 Qc2 38. f6 Bf8 39. f7+ Kg7 40. Be3 Qf5 41. Qxf5 gxf5 42. Bxc6 Kxf7 43. Bxa7 Bb4 44. Bd5+ Kf6 45. a4 e4 46. Be3 Ke5 47. Bg8 Kd6 48. Bxh7 Be1 49. Bxf5 Ke5 50. Bh7 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "5.2"]
[White "Koll, Lukas"]
[Black "Woelk, Tom Frederic"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2049"]
[BlackElo "2245"]
[PlyCount "114"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. e3 c5 6. exd4 cxd4 7. d3 Nc6 8. 0-0 Be7 9. Bd2 0-0 10. Na3 Nd7 11. Nc2 Nc5 12. Qe2 a5 13. Rfb1 Bf6 14. b4 axb4 15. Nxb4 Bd7 16. Ne1 Na4 17. Nec2 Nc3 18. Bxc3 dxc3 19. Nxc6 Bxc6 20. Bxc6 bxc6 21. Qe4 c5 22. Rb5 Qc7 23. a4 Ra5 24. Ra3 Rfa8 25. d4 cxd4 26. Nxd4 Qxc4 27. Rab3 Bxd4 28. Rb8+ Qc8 29. Rxc8+ Rxc8 30. Qxd4 c2 31. Rc3 c1Q+ 32. Rxc1 Rxc1+ 33. Kg2 Rc8 34. h4 Rca8 35. Qd6 Rxa4 36. h5 h6 37. Kh3 R4a5 38. g4 Rd5 39. Qe7 Rad8 40. f3 R5d7 41. Qb4 Rd3 42. Kg2 Re3 43. Qa4 Rd2+ 44. Kg3 Rdd3 45. Kg2 Rxf3 46. Qa8+ Kh7 47. Qe4+ f5 48. Qxe6 Rg3+ 49. Kh2 Rh3+ 50. Kg2 Rdg3+ 51. Kf2 Rf3+ 52. Kg2 Rhg3+ 53. Kh2 Rxg4 54. Qe7 Rg5 55. Qb7 Rf4 56. Kh3 Rfg4 57. Qc6 Rxh5# 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "2.2"]
[White "Ohler, Julius"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2010"]
[BlackElo "2049"]
[PlyCount "54"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kastellaun"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Be7 10. h3 h6 11. Be2 0-0 12. 0-0 a5 13. b3 cxb3 14. axb3 Rfc8 15. c4 Nb4 16. c5 Qd8 17. Ne5 b6 18. c6 Bd6 19. Bb5 Ne8 20. Ndf3 Nc7 21. Be2 f6 22. Nd7 Bxf4 23. exf4 Ne8 24. Nfe5 fxe5 25. Nxe5 Qd6 26. Bb5 Nc2 27. Ra2 Nxd4 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "6.2"]
[White "Von Estorff, Jacob"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2125"]
[BlackElo "2049"]
[PlyCount "62"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Uelzen Post"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Ne7 8. h4 h5 9. Nf4 hxg4 10. dxc5 Bf5 11. Be2 Nec6 12. Bxg4 d4 13. Bxf5 exf5 14. e6 dxe3 15. exf7+ Kxf7 16. fxe3 Qxd1+ 17. Rxd1 Bxc5 18. Ke2 Re8 19. Rh3 Na6 20. Rd5 Re5 21. Rd7+ Re7 22. Rd5 Kg8 23. Kf2 Rae8 24. Ng2 Ne5 25. Ke2 b6 26. a3 Nc7 27. Rd1 Nc4 28. Nd5 Nxd5 29. Rxd5 Nxe3 30. Nxe3 Rxe3+ 31. Kd2 Rxh3 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "8"]
[White "Biastoch, Bennet"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2173"]
[BlackElo "1881"]
[PlyCount "67"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. Kb1 Qe4 17. Be3 0-0 18. Nd2 Qf5 19. f3 c5 20. g4 Qd5 21. Nc4 cxd4 22. Rxd4 Qb5 23. g5 hxg5 24. h6 g6 25. h7+ Kh8 26. a4 Qf5 27. Nd6 Bxd6 28. Rxd6 Rfd8 29. Rd4 Nd5 30. Bd2 Rac8 31. Rg1 Qxc2+ 32. Ka1 Nf4 33. Qe5+ Kxh7 34. Bxf4 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "4"]
[White "Dauner, Benedikt"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2053"]
[BlackElo "1881"]
[PlyCount "79"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qb6 7. Qxb6 axb6 8. Bb5 e6 9. Ngf3 Nd7 10. a4 f6 11. h3 g5 12. Bh2 h5 13. Ke2 Be7 14. Rag1 Kf7 15. Ne1 h4 16. f3 Rhd8 17. Nd3 Bxd3+ 18. Kxd3 Nf8 19. Bc7 Rd7 20. Bxb6 c4+ 21. Kc2 Ng6 22. Ra1 Bd8 23. Bxd8 Rdxd8 24. Rhf1 Nge7 25. f4 Rg8 26. fxg5 Rxg5 27. Rf2 Nf5 28. Re1 Rg3 29. Bxc6 bxc6 30. e4 Ne3+ 31. Kc1 Rxa4 32. e5 f5 33. Kb1 Nxg2 34. Ref1 Ne3 35. Re1 Ra8 36. Nf3 Rag8 37. Rxe3 Rxh3 38. Ng5+ Rxg5 39. Rxh3 Rg4 40. Rfh2 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "9"]
[White "Haenselmann, Hendrik"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1303"]
[BlackElo "1881"]
[PlyCount "146"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qd3 b5 16. Kb1 Qd5 17. Ne5 Bd6 18. Rde1 Rd8 19. f4 a6 20. Ba5 Rc8 21. f5 0-0 22. fxe6 fxe6 23. g4 Bxe5 24. dxe5 Qxd3 25. cxd3 Nd5 26. Rhf1 Rxf1 27. Rxf1 Ne3 28. Rf4 Rf8 29. Rxf8+ Kxf8 30. g5 hxg5 31. Bd2 Ng4 32. d4 Nh6 33. Bxg5 Nf5 34. Kc2 Nxd4+ 35. Kd3 Nf5 36. b4 Ng3 37. h6 gxh6 38. Bxh6+ Ke7 39. Bg5+ Kd7 40. Kd4 Nf5+ 41. Kc5 Kc7 42. a3 Ng3 43. Be7 Ne4+ 44. Kd4 Nd2 45. Bd6+ Kd7 46. Kc3 Nc4 47. a4 Nxd6 48. exd6 Kxd6 49. a5 c5 50. Kb3 c4+ 51. Kc3 Kd5 52. Kc2 Kd4 53. Kd2 e5 54. Kc2 e4 55. Kd2 e3+ 56. Ke1 Kc3 57. Kd1 Kxb4 58. Kc2 Kxa5 59. Kc3 Kb6 60. Kb4 a5+ 61. Kc3 Kc5 62. Kc2 b4 63. Kd1 a4 64. Ke2 Kd4 65. Kd1 a3 66. Ke2 a2 67. Kf3 a1Q 68. Kf4 Qf1+ 69. Kg5 e2 70. Kg6 e1Q 71. Kg5 Qee2 72. Kg6 Qeg2+ 73. Kh5 Qfh1# 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "10"]
[White "Koll, Lukas"]
[Black "Bashylina, Luisa"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1881"]
[BlackElo "1917"]
[PlyCount "54"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 h6 4. Nc3 Bb4 5. Nd5 Nxd5 6. cxd5 0-0 7. a3 Bc5 8. e3 d6 9. Ne2 f5 10. d4 Bb6 11. dxe5 dxe5 12. 0-0 Nd7 13. b4 Nf6 14. Bb2 Qe7 15. Qb3 Kh8 16. Rac1 Bd7 17. a4 a5 18. b5 Ne4 19. Nc3 Nd2 20. Qa2 Nxf1 21. Bxf1 f4 22. Ba3 Qg5 23. Bxf8 fxe3 24. Bxg7+ Kxg7 25. Ne2 exf2+ 26. Kh1 Bg4 27. Bg2 Bxe2 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "7"]
[White "Koll, Lukas"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1881"]
[BlackElo "2214"]
[PlyCount "69"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. 0-0 Bc6 8. b3 Nbd7 9. Bb2 Be7 10. Qc2 0-0 11. d3 b5 12. Nbd2 a6 13. Ne5 Bxg2 14. Kxg2 Nxe5 15. Bxe5 Nd5 16. Qb2 f6 17. Bf4 Rc8 18. Rac1 Qb6 19. Ne4 f5 20. Nc3 Bf6 21. Nxd5 exd5 22. Be5 d4 23. Bxf6 Rxf6 24. Qd2 Re8 25. Rc2 Rfe6 26. Re1 g6 27. Qf4 Qc6+ 28. Qf3 Qd6 29. Rec1 Re5 30. h4 h5 31. Re1 Kg7 32. Qf4 Qe6 33. Qf3 Qb6 34. Qf4 R8e7 35. Qf3 1/2-1/2

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "5"]
[White "Koll, Lukas"]
[Black "Joeres, Stefan"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "1881"]
[BlackElo "2085"]
[PlyCount "37"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 b6 2. g3 Bb7 3. Nf3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. d4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Bf4 Nd7 11. Rad1 f5 12. Bc1 Bf6 13. b3 Qe7 14. Bb2 Be4 15. Qc1 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bxe4 Bxb2 19. Bd5+ 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "3"]
[White "Koll, Lukas"]
[Black "Kopylov, Daniel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1881"]
[BlackElo "2055"]
[PlyCount "101"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. cxd5 exd5 11. Bg5 Be6 12. Qb3 Qd7 13. Rad1 b6 14. Qa4 Rac8 15. Rfe1 Rfe8 16. Nf4 Bg4 17. f3 Bf5 18. Bxe7 Nxe7 19. Qxd7 Bxd7 20. Bf1 g5 21. Nfxd5 Nxd5 22. Rxe8+ Rxe8 23. Nxd5 Bc6 24. Bc4 Bxd5 25. Bxd5 Rd8 26. Bb3 Rxd4 27. Rxd4 Bxd4+ 28. Kg2 Bxb2 29. f4 g4 30. h3 h5 31. hxg4 hxg4 32. Bd1 Kg7 33. Bxg4 Kf6 34. Kf3 Bc3 35. Bh5 b5 36. g4 b4 37. Ke4 a5 38. g5+ Ke6 39. f5+ Ke7 40. Bd1 Bd2 41. f6+ Kf8 42. Kf5 Bc1 43. Bb3 Bd2 44. g6 fxg6+ 45. Kxg6 Bc3 46. Kf5 Bd2 47. Ke6 Bc3 48. f7 Bd2 49. Kd6 Bg5 50. Kc6 Bd2 51. Kb5 1/2-1/2

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "2"]
[White "Koll, Lukas"]
[Black "Serrer, David"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1881"]
[BlackElo "2011"]
[PlyCount "161"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Nc3 Bb7 11. Bxb7 Rxb7 12. Rb1 c5 13. Be3 Ng4 14. Qd2 Nxe3 15. fxe3 Rd7 16. Rbd1 Qc7 17. Ne4 Rfd8 18. Qc3 f5 19. Nf2 cxd4 20. exd4 Bf6 21. e3 e5 22. Rc1 exd4 23. exd4 Rxd4 24. b3 Rd2 25. Qxc4+ Qxc4 26. Rxc4 Rxa2 27. Nh3 Rdd2 28. Rc8+ Kf7 29. Rc7+ Ke8 30. Re1+ Kd8 31. Rc4 Rxh2 32. Rd1+ Ke7 33. Rc7+ Ke6 34. Nf4+ Ke5 35. Re1+ Kd6 36. Rc4 Be5 37. Rd1+ Ke7 38. Re1 Kf6 39. Rc6+ Kg5 40. Rxe5 Rhd2 41. Re1 Kg4 42. Rc7 Kxg3 43. Nh5+ Kf3 44. Rf1+ Ke2 45. Rxg7 Ke3 46. Rg3+ Ke4 47. Nf6+ Ke5 48. Nxh7 Rab2 49. Ng5 a5 50. Nf3+ Ke4 51. Nxd2+ Rxd2 52. Rf2 Rd1+ 53. Kg2 Rb1 54. Rgf3 Ra1 55. Rf4+ Ke5 56. Rxf5+ Ke4 57. R5f3 Ke5 58. Re3+ Kd4 59. Kf3 Kd5 60. Rd2+ Kc5 61. Rdd3 Kb4 62. Rd4+ Ka3 63. b4+ Ka4 64. bxa5+ Kxa5 65. Re5+ Kb6 66. Rd6+ Kc7 67. Rg6 Ra3+ 68. Kg4 Kd8 69. Rg7 Ra1 70. Reg5 Ra6 71. Kh5 Rb6 72. R5g6 Rb5+ 73. Kh6 Rb1 74. Rg5 Rb6+ 75. Kh7 Rb1 76. R5g6 Rh1+ 77. Rh6 Rf1 78. Kg8 Ke8 79. Rh8 Rf8+ 80. Kh7 Rxh8+ 81. Kxh8 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "11"]
[White "Perestjuk, Marko"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1888"]
[BlackElo "1881"]
[PlyCount "69"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 0-0 7. Nc3 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 a5 13. Bb2 Bd7 14. Rfd1 Bc6 15. Nd5 Bxd5 16. Bxd5 Bxb2 17. Qxb2 Rb8 18. h4 b5 19. h5 bxc4 20. Bxc4 a4 21. hxg6 hxg6 22. Qc2 Kg7 23. bxa4 Qa5 24. Bb3 Rfc8 25. Qb2+ Kg8 26. Rac1 Nxa4 27. Qa3 Rxc1 28. Rxc1 Ra8 29. Bxa4 Qxa4 30. Rc8+ Kg7 31. Rxa8 Qd1+ 32. Kg2 Qd5+ 33. Qf3 Qc5 34. Ra3 g5 35. Qc3+ 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "6"]
[White "Poschadel, Andreas Gregor"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1818"]
[BlackElo "1881"]
[PlyCount "136"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 e6 7. Be2 Nd7 8. d4 Ngf6 9. Bg5 Qa5+ 10. Bd2 Qd5 11. Nxf6+ Nxf6 12. Qxd5 Nxd5 13. c3 Be7 14. Bf3 0-0 15. 0-0 b5 16. a4 a6 17. b4 Rfc8 18. a5 Ra7 19. Bxd5 cxd5 20. Rae1 h6 21. f4 g6 22. g3 Kg7 23. Kg2 h5 24. Re3 Rac7 25. Ref3 Bd6 26. Re1 Re7 27. Rf2 Rce8 28. Rfe2 f6 29. Kf3 e5 30. fxe5 fxe5 31. Be3 e4+ 32. Kg2 Rf7 33. Rf2 Ref8 34. Ref1 Rxf2+ 35. Rxf2 Rxf2+ 36. Bxf2 Kf6 37. Be3 Kf5 38. Kh2 h4 39. Bf2 e3 40. Bxe3 Bxg3+ 41. Kg2 Ke4 42. Bd2 Kd3 43. Bg5 Kxc3 44. Be7 Kxd4 45. Bc5+ Kc4 46. Kf3 d4 47. Ke2 d3+ 48. Kd1 Kc3 49. Be7 Kd4 50. Kd2 Bf4+ 51. Kd1 g5 52. Bf6+ Ke4 53. Ke1 Kf3 54. Bd4 Kg3 55. Kf1 Kxh3 56. Bf2 g4 57. Bd4 g3 58. Bc3 d2 59. Ke2 g2 60. Bd4 Kg3 61. Bf2+ Kg4 62. Bg1 h3 63. Kd1 h2 64. Bxh2 Bxh2 65. Kxd2 g1Q 66. Kd3 Qg3+ 67. Ke4 Qc3 68. Kd5 Qc4# 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "1"]
[White "Schoen, Florian"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1619"]
[BlackElo "1881"]
[PlyCount "82"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Bf4 Nc6 8. Nf3 e6 9. 0-0 Bd6 10. Ne5 Bxe5 11. Bxe5 0-0 12. Bxf6 gxf6 13. f4 f5 14. Qh5 Kh8 15. Rf3 Rg8 16. Qh4 Qe7 17. Qxe7 Nxe7 18. Re1 Nc6 19. Ne2 b5 20. c3 a5 21. Rh3 b4 22. Rf1 Rab8 23. cxb4 Rxb4 24. Rc3 Rxb2 25. Rxc6 Rxe2 26. Rf2 Re1+ 27. Rf1 Rxf1+ 28. Kxf1 Rb8 29. Ra6 Rb1+ 30. Kf2 Rb2+ 31. Ke3 Rxa2 32. Kf3 Kg7 33. Ra7 a4 34. h4 h5 35. g3 Ra1 36. Kf2 a3 37. Kf3 a2 38. Kf2 Rh1 39. g4 hxg4 40. h5 a1Q 41. h6+ Kxh6 0-1

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.03.08"]
[Round "7.1"]
[White "Serafimov, Tervel"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2361"]
[BlackElo "2093"]
[PlyCount "69"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 Nxd5 6. 0-0 e6 7. Ne5 Nf6 8. Nc3 Nbd7 9. e4 Bg6 10. Nxg6 hxg6 11. d4 Be7 12. d5 e5 13. dxc6 bxc6 14. Na4 0-0 15. Be3 Nb6 16. Qxd8 Rfxd8 17. Bxb6 axb6 18. Nxb6 Rab8 19. Nc4 Rd4 20. Nxe5 Rxb2 21. Nxc6 Rd7 22. e5 Ne8 23. Rfb1 Rxb1+ 24. Rxb1 Bc5 25. Rb5 Rd1+ 26. Bf1 Rc1 27. Nb4 Bd4 28. Nd3 Ra1 29. Rb4 Ba7 30. a4 f6 31. Kg2 fxe5 32. Nxe5 Nf6 33. Bc4+ Kh7 34. Bd3 Ra2 35. Rh4+ 1-0

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.02.16"]
[Round "6.2"]
[White "Hilzinger, Markus"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2141"]
[BlackElo "2093"]
[PlyCount "84"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Pforzheim"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Bf4 d6 9. Qd2 Nf5 10. g4 Nfd4 11. Bg5 f6 12. Bh6 Nxf3+ 13. Bxf3 Ne5 14. Bxg7 Kxg7 15. h3 Nxf3+ 16. exf3 f5 17. Kg2 b6 18. g5 Bb7 19. Qf4 h6 20. gxh6+ Kh7 21. Kh2 g5 22. Qg3 Qf6 23. Rg1 Rg8 24. Qxd6 Bxf3 25. Rae1 Rg6 26. Qc7+ Kxh6 27. Re3 g4 28. Qf4+ Kh7 29. Rg3 Rag8 30. a3 Qd4 31. Ne2 Qxb2 32. Rexf3 gxf3 33. Qxf3 Qg7 34. Nf4 Rxg3 35. fxg3 Qh6 36. Qe3 Re8 37. Qe5 Qg7 38. Qe2 Kg8 39. Qh5 Re7 40. Qh4 Kf8 41. Qh5 Kg8 42. Qh4 Kf8 1/2-1/2

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.02.02"]
[Round "5.2"]
[White "Koll, Lukas"]
[Black "Beer, Markus"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2093"]
[BlackElo "2105"]
[PlyCount "100"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe II"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 d6 3. Bg2 c6 4. d4 Be7 5. e3 Nf6 6. Ne2 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Nbc3 Nbd7 10. f4 exd4 11. exd4 Bxe2 12. Qxe2 Re8 13. Qd3 Nb6 14. b3 d5 15. c5 Nbd7 16. Bd2 Ne4 17. Rae1 Nxd2 18. Qxd2 Nf6 19. Rf2 Bf8 20. Rfe2 Rxe2 21. Rxe2 b6 22. b4 bxc5 23. bxc5 Rb8 24. g4 g6 25. f5 Nd7 26. Rf2 Nxc5 27. dxc5 Bxc5 28. Kh1 Bxf2 29. Qxf2 Qf6 30. Qg3 Re8 31. Nd1 Qa1 32. Bf3 Qxa2 33. f6 Qd2 34. Nf2 h6 35. Kg2 Qe3 36. Qc7 Qe6 37. Qf4 g5 38. Qf5 a5 39. Nd3 a4 40. Nb4 Qxf5 41. gxf5 a3 42. Nxc6 a2 43. Ne7+ Kh7 44. Bh5 a1Q 45. Bg6+ Kh8 46. Bxf7 Qxf6 47. Ng6+ Kg7 48. Bxe8 Qxf5 49. Bf7 Qxf7 50. Nh8 Qf4 0-1

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.01.12"]
[Round "4.1"]
[White "Koll, Lukas"]
[Black "Baramidze, David"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2093"]
[BlackElo "2593"]
[PlyCount "70"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe II"]
[BlackTeam "Hockenheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. d3 d6 6. e4 e6 7. Nge2 Nge7 8. Be3 Nd4 9. Qd2 a6 10. 0-0 0-0 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne2 e5 15. f4 b5 16. b3 f6 17. Rac1 Be6 18. c5 b4 19. cxd6 Qxd6 20. fxe5 fxe5 21. Rxf8 Rxf8 22. Qc2 Rc8 23. Qd2 a5 24. Rxc8 Nxc8 25. Qc2 Na7 26. Bf3 Nb5 27. Nc1 Nc3 28. Kg2 Qd7 29. h4 Qf7 30. Bd1 Bd7 31. Bf3 Bh3+ 32. Kxh3 Qxf3 33. Qd2 Qh1+ 34. Kg4 h5+ 35. Kg5 Qxe4 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.30"]
[Round "7.6"]
[White "Koll, Lukas"]
[Black "Wu, Luka"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2093"]
[BlackElo "2073"]
[PlyCount "35"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Baden-Baden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. e3 Nf6 5. Ne2 Be7 6. d3 c6 7. Nbc3 0-0 8. 0-0 Be6 9. b3 Nbd7 10. e4 Nc5 11. Qc2 Rc8 12. Re1 Qe8 13. f3 Qg6 14. d4 exd4 15. Nxd4 fxe4 16. Nxe4 Nfxe4 17. fxe4 Bf6 18. Rb1 1-0

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.29"]
[Round "5.3"]
[White "Koll, Lukas"]
[Black "Kartsev, Nikolaj"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2093"]
[BlackElo "2092"]
[PlyCount "64"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nd5 Bc5 6. e3 c6 7. Nxf6+ Qxf6 8. Ne2 Re8 9. 0-0 Bf8 10. Qc2 d6 11. b3 Qg6 12. e4 d5 13. d3 dxe4 14. dxe4 Na6 15. Be3 Bc5 16. Bxc5 Nxc5 17. Rad1 Bg4 18. f3 Be6 19. b4 Na6 20. a3 Qh6 21. f4 Bg4 22. Bf3 Bxf3 23. Rxf3 exf4 24. Nxf4 Qf6 25. Qe2 Rad8 26. Rfd3 Rxd3 27. Qxd3 Qe5 28. Qd4 Qxd4+ 29. Rxd4 c5 30. Rd7 cxb4 31. axb4 Nxb4 32. Rxb7 a5 1/2-1/2

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.29"]
[Round "6.5"]
[White "McPherson, Elisha"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1975"]
[BlackElo "2093"]
[PlyCount "82"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Augsburg"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Be7 12. 0-0-0 0-0 13. Ne4 Nbd7 14. Nxd7 Qxd7 15. g4 Nxe4 16. Qxe4 Qd5 17. Qxd5 exd5 18. Rde1 Bd6 19. h5 Rae8 20. Rxe8 Rxe8 21. Re1 Rxe1+ 22. Bxe1 f5 23. f3 g6 24. Bd2 gxh5 25. gxh5 f4 26. Be1 Be7 27. Bd2 Bg5 28. Kd1 Kf7 29. Ke2 Kf6 30. Kf1 Kf5 31. Be1 Be7 32. Kg2 Kg5 33. Kh3 Kxh5 34. b4 b6 35. a3 Bf6 36. c3 Be7 37. Bf2 a6 38. Be1 c5 39. bxc5 bxc5 40. a4 cxd4 41. cxd4 Bf6 1/2-1/2

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.28"]
[Round "4.5"]
[White "Geltz, Noah"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2054"]
[BlackElo "2093"]
[PlyCount "90"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. g3 Nf6 5. Bg2 c5 6. d4 Nc6 7. Nc3 Be6 8. 0-0 Be7 9. b3 0-0 10. Bb2 Qd7 11. dxc5 Bxc5 12. Rc1 Be7 13. Qd2 Ne4 14. Qd3 Bf5 15. Nxe4 dxe4 16. Qxd7 Bxd7 17. Nd2 f5 18. Nc4 Rfd8 19. g4 fxg4 20. Bxe4 Be6 21. Rfd1 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Nd6 Nb4 25. a3 Nd5 26. Nxb7 Bb6 27. b4 Nf4 28. e3 Nh3+ 29. Kg2 h5 30. Nc5 Bc8 31. Bd4 Ng5 32. Bd5+ Kh7 33. Ne4 Bxd4 34. Nxg5+ Kg6 35. exd4 Kxg5 36. b5 Kf6 37. f4 h4 38. a4 Ke7 39. Bc6 Kd6 40. d5 Bf5 41. Kf2 Be4 42. a5 Bxd5 43. Bxd5 Kxd5 44. f5 Kc5 45. b6 axb6 1/2-1/2

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.28"]
[Round "3.6"]
[White "Koll, Lukas"]
[Black "Waffenschmidt, Lars"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2093"]
[BlackElo "1885"]
[PlyCount "75"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 c6 6. 0-0 0-0 7. b3 Bf5 8. Bb2 Nbd7 9. Nbd2 Rc8 10. Rc1 Ne4 11. Nh4 Nxd2 12. Qxd2 Be6 13. cxd5 cxd5 14. Qb4 Qb6 15. Qxb6 Nxb6 16. Nf3 Bf6 17. Ne5 Bxe5 18. dxe5 Rfd8 19. Bd4 Kf8 20. Rfd1 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Nxc8 23. Kf1 Ke8 24. Ke1 Kd7 25. Kd2 Kc6 26. b4 Nb6 27. Bxb6 Kxb6 28. a3 Kb5 29. Kc3 Ka4 30. Kb2 a5 31. bxa5 Kxa5 32. e3 Kb5 33. Bf3 Kc5 34. Kc3 Bd7 35. Bd1 b6 36. g4 g5 37. f3 h6 38. Bc2 1/2-1/2

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.27"]
[Round "1.7"]
[White "Koll, Lukas"]
[Black "Keller, Yannik"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2093"]
[BlackElo "2020"]
[PlyCount "36"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Bensheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxd5 Qxd5 8. Nxd5 Nxd4 9. Nc7+ Kd8 10. Nxa8 Nc2+ 11. Kd1 Nxa1 12. Bf4 Be6 13. Bc7+ Kd7 14. Nh3 Bxa2 15. Ng5 Bb4 16. Bf4 Nf6 17. Nc7 Rd8 18. b3 Kc6+ 0-1

[Event "GER-chT U20"]
[Site "Braunschweig"]
[Date "2019.12.27"]
[Round "2.4"]
[White "Meiwes, Thore"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2106"]
[BlackElo "2093"]
[PlyCount "85"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bd3 b6 9. Qe2 Be7 10. Ne5 Bb7 11. Rd1 a5 12. 0-0 c4 13. Bb1 b5 14. f4 b4 15. Bh4 a4 16. Rf3 g6 17. Rh3 Ne8 18. Qg4 f5 19. Qg3 Nxe5 20. fxe5 a3 21. Nf3 Rf7 22. Ng5 Bxg5 23. Bxg5 Qc7 24. Rh6 Rg7 25. Qf2 bxc3 26. bxc3 Bc6 27. Rf1 Rb8 28. h4 Rb2 29. Qe1 Qb8 30. h5 gxh5 31. Rxh5 Qb7 32. Kh1 Qf7 33. Qh4 Qg6 34. g4 Bd7 35. gxf5 exf5 36. Rg1 Kh8 37. Rh6 Qf7 38. Rf6 Qg8 39. Qh6 Nc7 40. Bxf5 Bxf5 41. Rxf5 Ne8 42. Rgf1 Rg6 43. Qh4 1-0

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2019.12.01"]
[Round "3.7"]
[White "Reichstein, Hans Joerg"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2046"]
[BlackElo "2093"]
[PlyCount "58"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hockenheim II"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 Ngf6 8. h4 h6 9. h5 Bh7 10. Bd3 Bxd3 11. Qxd3 e6 12. Bf4 Qa5 13. Qc2 Qa6 14. Qe2 Qxe2+ 15. Kxe2 Nd5 16. Bd2 Bd6 17. Ne4 Bc7 18. g3 b6 19. Rad1 f5 20. Kd3 fxe4+ 21. Kxe4 c5 22. Rde1 c4 23. Ne5 Bxe5 24. dxe5 Nc5+ 25. Kf3 Nd3 26. Re2 Nxb2 27. Bxh6 gxh6 28. Rxb2 Kd7 29. Rh4 Rac8 0-1

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2019.11.10"]
[Round "2.7"]
[White "Koll, Lukas"]
[Black "Mueller, Erich2222"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2093"]
[BlackElo "2125"]
[PlyCount "85"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Ladenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 d6 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 Nbd7 7. d3 e5 8. Rb1 c6 9. b4 Re8 10. b5 d5 11. bxc6 bxc6 12. cxd5 cxd5 13. Nd2 Nb6 14. Nb3 Rb8 15. d4 Bf5 16. Ra1 Rc8 17. dxe5 Rxc3 18. exf6 Bc2 19. Qe1 Bxf6 20. Bb2 Na4 21. Bxc3 Bxc3 22. Qc1 Bxa1 23. Qxc2 Bf6 24. e3 Nc3 25. Bf3 d4 26. Nxd4 Bxd4 27. exd4 Qxd4 28. Kg2 Re5 29. Rc1 Rc5 30. Qb2 a5 31. a3 Kg7 32. Rc2 Qf6 33. Qb3 Qd4 34. Qb2 Qf6 35. Rd2 Qe5 36. Rd7 Rc7 37. Qb8 Rc5 38. Qa7 Nb5 39. Rxf7+ Kg8 40. Rg7+ Qxg7 41. Qxc5 Qb2 42. a4 Nc3 43. Qxa5 1-0

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Koll, Lukas"]
[Black "Pfatteicher, Lukas"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2093"]
[BlackElo "2149"]
[PlyCount "75"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe II"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. Bg2 Be7 6. cxd5 cxd5 7. Qb3 Nf6 8. Bg5 Nbd7 9. Nh3 b6 10. Nxd5 Bb7 11. Nxe7 Qxe7 12. 0-0 0-0 13. Nf4 h6 14. Bxf6 Qxf6 15. Nd5 Qe6 16. Nc7 Qxb3 17. axb3 Rac8 18. Nb5 Rc2 19. Rxa7 Bc8 20. Rc7 Rxc7 21. Nxc7 Nf6 22. Nb5 Rd8 23. Rd1 Be6 24. b4 e3 25. Bf3 Bb3 26. Rc1 exf2+ 27. Kxf2 Nd5 28. Na7 Nxb4 29. Rc8 Rxc8 30. Nxc8 b5 31. Nd6 Ba4 32. Ke3 Kf8 33. Kd2 Ke7 34. Ne4 Nc6 35. e3 Na5 36. Kc3 Nc6 37. Nc5 b4+ 38. Kc4 1-0

[Event "Pfalz op 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.01"]
[Round "1"]
[White "Ruff, Maximilian"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2326"]
[BlackElo "2025"]
[PlyCount "83"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Be6 8. Qc2 Nbd7 9. Nge2 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. 0-0 0-0 13. f3 c5 14. Qd2 cxd4 15. Nxd4 Ne5 16. Rad1 Nf6 17. f4 Nc6 18. Be2 Rad8 19. Bf3 Rfe8 20. Rfe1 a6 21. Qd3 Nb4 22. Qb1 Bg4 23. a3 Bxf3 24. Nxf3 Nc6 25. Rd3 Qc5 26. Qd1 b5 27. Nd4 Nxd4 28. Rxd4 Re7 29. Qd3 Qb6 30. h3 Rde8 31. Kh2 Qa7 32. Kg1 Qb6 33. Kh2 Qa7 34. Re2 Kh8 35. a4 b4 36. Nxd5 Nxd5 37. Rxd5 Rxe3 38. Rd7 Qxd7 39. Qxd7 Rxe2 40. Qxf7 Rd8 41. b3 Rdd2 42. Qf8+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.30"]
[Round "7.2"]
[White "Hoffmann, Jens"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2000"]
[BlackElo "1993"]
[PlyCount "83"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. e3 Nf6 3. d4 e6 4. Bd3 b6 5. b3 Bb7 6. 0-0 Be7 7. Bb2 0-0 8. Nbd2 Nbd7 9. Ne5 Ne4 10. c4 c5 11. cxd5 exd5 12. Nxd7 Qxd7 13. dxc5 Nxc5 14. Nf3 Nxd3 15. Qxd3 Qe6 16. Nd4 Qg6 17. Qf5 Bf6 18. Qxg6 hxg6 19. Rfc1 Rfc8 20. Kf1 Kf8 21. Ke1 Rxc1+ 22. Rxc1 Bxd4 23. Bxd4 Rc8 24. Rxc8+ Bxc8 25. Kd2 f6 26. Kc3 Ke7 27. Kb4 Bd7 28. a4 Kd6 29. a5 Kc6 30. axb6 axb6 31. h4 Bf5 32. Kc3 b5 33. f3 Kd6 34. g4 Bb1 35. g5 Ke6 36. f4 Be4 37. Kb4 Bc2 38. Kxb5 Bxb3 39. Kc6 Bc2 40. Kc7 Kf7 41. Kd6 Be4 42. Kd7 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.29"]
[Round "6.2"]
[White "Koll, Lukas"]
[Black "Goldbeck, Lars"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1993"]
[BlackElo "2172"]
[PlyCount "90"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Regensburg Bavaria"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 e6 6. e4 Nge7 7. Nge2 d6 8. Be3 Nd4 9. 0-0 0-0 10. Rb1 Nec6 11. f4 Rb8 12. a4 f5 13. Kh1 b6 14. Bf2 Bb7 15. Nxd4 cxd4 16. Ne2 a5 17. h3 e5 18. fxe5 dxe5 19. exf5 gxf5 20. Qd2 Qd7 21. Kh2 Rbe8 22. Bg1 Nb4 23. Bxb7 Qxb7 24. Rbe1 Qc6 25. b3 Bh6 26. Qd1 Qg6 27. Rf3 Bg7 28. Ref1 h5 29. R1f2 Bh6 30. Rf1 Re7 31. Nc1 Rg7 32. Qe2 Nc6 33. Qc2 Kh7 34. c5 Nb4 35. Qe2 f4 36. Qxe5 fxg3+ 37. Kg2 Rxf3 38. Rxf3 Bxc1 39. Bxd4 Bh6 40. cxb6 Nxd3 41. Qe2 Nf4+ 42. Rxf4 Bxf4 43. Bxg7 Qc6+ 44. Qf3 Qxf3+ 45. Kxf3 Kxg7 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.29"]
[Round "5.2"]
[White "Koll, Lukas"]
[Black "Von Bargen, Lukas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1993"]
[BlackElo "1974"]
[PlyCount "95"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Halver Schalksmuehle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. c4 e6 3. Bg2 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. Nc3 Nc6 8. cxd5 exd5 9. 0-0 Ne4 10. Be3 Nxc3 11. bxc3 Bg4 12. c4 dxc4 13. Rc1 b5 14. d5 Nb4 15. Ne5 Bf5 16. g4 Bd6 17. gxf5 Bxe5 18. f4 Bb2 19. Rb1 c3 20. Qb3 Qe7 21. Bd4 a5 22. a3 Na6 23. Qxb5 Qxa3 24. Be4 Qb4 25. Qd3 Nc5 26. Bxc5 Qxc5+ 27. Kh1 f6 28. d6 cxd6 29. Bxa8 Rxa8 30. Rg1 Qc6+ 31. Rg2 a4 32. e4 a3 33. Rbg1 Ra7 34. Qd4 Qc5 35. Qxf6 Qc7 36. Rxg7+ Qxg7 37. Rxg7+ Rxg7 38. Qd8+ Kf7 39. Qd7+ Kf8 40. Qd8+ Kf7 41. f6 Rg8 42. Qe7+ Kg6 43. f5+ Kh6 44. f7 c2 45. fxg8Q c1Q+ 46. Qg1 Qxg1+ 47. Kxg1 a2 48. Qe6+ 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.28"]
[Round "4.2"]
[White "Beeck, Mats"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2126"]
[BlackElo "1993"]
[PlyCount "40"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 b6 6. Bb2 Bb7 7. d4 0-0 8. Bd3 c5 9. dxc5 Bxc5 10. 0-0 dxc4 11. Bxc4 Qxd1 12. Rfxd1 Nc6 13. Nb5 Rfd8 14. Ne5 a5 15. Nxc6 Bxc6 16. Be5 Kf8 17. Bd4 Nd7 18. Bxc5+ Nxc5 19. f3 Ke7 20. Kf2 Rxd1 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.28"]
[Round "3.2"]
[White "Kasueschke, Lars"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1987"]
[BlackElo "1993"]
[PlyCount "86"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 c5 7. dxc5 Nec6 8. Be3 Nd7 9. c4 dxc4 10. Qa4 Bxc5 11. Bxc5 Nxc5 12. Qb5 Qb6 13. Bxc4 Ke7 14. Re1 Qxb5 15. Bxb5 Nb4 16. Nd4 Rhd8 17. Nxf5+ exf5 18. Rc1 Nbd3 19. Rc2 a6 20. Bxd3 Nxd3 21. Nc3 Rac8 22. Re2 Nxb2 23. Rxb2 Rxc3 24. Rxb7+ Rd7 25. Rxd7+ Kxd7 26. Kf1 Ke6 27. Rb1 Ra3 28. Rb2 Kxe5 29. Ke2 g5 30. Rc2 g4 31. Rb2 h5 32. Rc2 h4 33. f3 h3 34. gxh3 Rxf3 35. hxg4 fxg4 36. Rc5+ Kf4 37. Ra5 Rh3 38. Rxa6 Rxh2+ 39. Kf1 f5 40. Ra4+ Kg5 41. Ra8 g3 42. a4 Ra2 43. a5 Kg4 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.27"]
[Round "1.2"]
[White "Kania, Markus"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1830"]
[BlackElo "1993"]
[PlyCount "84"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Saalfeld"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0 0-0 12. Rab1 Rfe8 13. b4 a6 14. Rfc1 Ne4 15. Na4 b5 16. Nc5 f6 17. Nxd7 Qxd7 18. Nd2 Nd6 19. Nb3 Nc4 20. Nc5 Qf7 21. Ra1 a5 22. a3 Ra7 23. Qc3 Rea8 24. a4 axb4 25. Qxb4 bxa4 26. Rxa4 Rxa4 27. Nxa4 Qa7 28. Nc5 Rb8 29. Qa4 Qxa4 30. Nxa4 Kf7 31. g3 g5 32. h3 f5 33. g4 Kg6 34. Rc2 h5 35. gxh5+ Kxh5 36. Nc5 Ra8 37. Nd3 Ra6 38. Kg2 Kg6 39. Nb4 Rb6 40. Nd3 Ra6 41. Nb4 Rb6 42. Nd3 Ra6 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.27"]
[Round "2.2"]
[White "Koll, Lukas"]
[Black "Korten, Lando"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1993"]
[BlackElo "2100"]
[PlyCount "154"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. e3 d6 6. Ne2 e5 7. Nbc3 Nc6 8. 0-0 Re8 9. a3 Bf5 10. e4 Bd7 11. dxe5 Nxe5 12. b3 Qc8 13. Nf4 Bc6 14. Bb2 a5 15. Nfd5 Nxd5 16. cxd5 Bd7 17. a4 f5 18. Rc1 Qd8 19. Qc2 Rc8 20. Nb5 fxe4 21. Bxe4 Bxb5 22. axb5 Nd7 23. Bxg7 Kxg7 24. Bg2 Nc5 25. Bh3 Ra8 26. Be6 Qf6 27. Rfe1 Re7 28. Ra1 Ree8 29. Rab1 c6 30. bxc6 bxc6 31. Qc4 Rab8 32. Qc2 Re7 33. Re3 Rbe8 34. Rbe1 cxd5 35. Bxd5 Re5 36. Qd2 Rxe3 37. Rxe3 Rxe3 38. fxe3 Qe5 39. e4 h5 40. Qxa5 Qd4+ 41. Kg2 Nxe4 42. Bxe4 Qxe4+ 43. Kg1 Qb1+ 44. Kg2 Qc2+ 45. Kh1 Qf2 46. Qa1+ Kh7 47. Qd1 d5 48. h4 Qxg3 49. Qxd5 Qxh4+ 50. Kg2 Qg4+ 51. Kh1 Qf4 52. Qb7+ Kh6 53. b4 Qf1+ 54. Kh2 Qf2+ 55. Kh1 h4 56. b5 h3 57. b6 h2 58. Qg2 Qxb6 59. Qxh2+ Kg7 60. Qe5+ Qf6 61. Qc7+ Qf7 62. Qe5+ Kg8 63. Kg2 Qb7+ 64. Kg3 Kh7 65. Kg4 Qb4+ 66. Qf4 Qxf4+ 67. Kxf4 Kh6 68. Kg4 g5 69. Kg3 Kh5 70. Kh3 g4+ 71. Kg3 Kg5 72. Kg2 Kf4 73. Kf2 g3+ 74. Kg2 Kg4 75. Kg1 Kf3 76. Kf1 g2+ 77. Kg1 Kg3 1/2-1/2

[Event "Baden-Alsace"]
[Site "Karlsruhe"]
[Date "2018.09.16"]
[Round "1.27"]
[White "Ge, Arthur"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1646"]
[BlackElo "1980"]
[PlyCount "84"]
[EventDate "2018.09.16"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Alsace"]
[BlackTeam "Baden"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qb3 Rfe8 12. Rae1 Nd7 13. Qc2 Nf8 14. Ne5 Bh5 15. Ndf3 f6 16. Nxc6 bxc6 17. Be2 e5 18. dxe5 fxe5 19. Nh4 Bg6 20. Nxg6 Nxg6 21. Bh5 Re6 22. Bxg6 Rxg6 23. Re3 Rf8 24. Rfe1 e4 25. Qe2 Rgf6 26. Rf1 Qc5 27. c4 Rf4 28. cxd5 cxd5 29. Rc3 Qd6 30. Rg3 d4 31. Rg4 d3 32. Qd1 Qf6 33. Rxf4 Qxf4 34. Qc1 d2 35. Qc4+ Kh8 36. Qe2 Rc8 37. Rd1 Rc1 38. Qh5 h6 39. Qe2 Rc2 40. Qb5 Rc1 41. Qe2 Qd6 42. Qf1 Qc5 0-1

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.06"]
[Round "3"]
[White "Koll, Lukas"]
[Black "Lauterbach, Ingrid"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1860"]
[BlackElo "2048"]
[PlyCount "56"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e3 Ne7 6. Nge2 0-0 7. d4 Nd7 8. 0-0 f5 9. b3 e4 10. Bb2 c6 11. Nf4 Nf6 12. f3 g5 13. Nfe2 exf3 14. Bxf3 d5 15. Nc1 Be6 16. cxd5 Nexd5 17. Nxd5 Bxd5 18. Nd3 Bxf3 19. Rxf3 Ne4 20. Rc1 Qe7 21. Qe2 g4 22. Rff1 Ng5 23. Nf4 Rae8 24. Qc4+ Rf7 25. Kh1 Nf3 26. Rc2 Qe4 27. Qd3 Qxd3 28. Nxd3 Rxe3 0-1

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.05"]
[Round "2"]
[White "Krenz, Sarah"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2020"]
[BlackElo "1860"]
[PlyCount "63"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Baden"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. 0-0 e5 7. d3 Nge7 8. Bd2 0-0 9. Qc1 Rb8 10. Rb1 Bd7 11. a3 Nd4 12. Nxd4 cxd4 13. Ne4 Bc6 14. b4 b5 15. c5 d5 16. Nd6 Nc8 17. Nxc8 Qxc8 18. Qc2 Qe6 19. e3 dxe3 20. fxe3 f5 21. Qb3 Rbe8 22. Rbe1 e4 23. Bc3 Re7 24. Bxg7 Rxg7 25. dxe4 fxe4 26. Rxf8+ Kxf8 27. Rf1+ Rf7 28. Qc3 Rxf1+ 29. Bxf1 Kg8 30. Be2 Qf5 31. Qd4 h5 32. Kg2 1/2-1/2

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.04"]
[Round "1"]
[White "Koll, Lukas"]
[Black "Schallner, Marc"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1860"]
[BlackElo "2032"]
[PlyCount "38"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 d6 7. 0-0 Bg4 8. a3 a5 9. Qc2 Nbd7 10. d4 Bb6 11. b3 Qe7 12. Bb2 Bh5 13. b4 Rfc8 14. Qd2 Rab8 15. Rfe1 Bg6 16. Kh1 Ng4 17. Nd1 axb4 18. axb4 Ngf6 19. Ndc3 Ng4 1/2-1/2

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.30"]
[Round "7.1"]
[White "Koll, Lukas"]
[Black "Von Estorff, Jacob"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1883"]
[BlackElo "1937"]
[PlyCount "56"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nd7 3. d4 e6 4. Bg2 Ngf6 5. 0-0 Bd6 6. c4 0-0 7. Qc2 dxc4 8. Qxc4 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nc3 c6 12. Bf4 Be6 13. Qa4 Bxf4 14. Qxf4 Qb6 15. Qd2 Rad8 16. Qc2 Nd5 17. Nxd5 Bxd5 18. Bxd5 Rxd5 19. Rad1 Rfd8 20. Rxd5 Rxd5 21. Rd1 Rxd1+ 22. Qxd1 g6 23. Qd2 c5 24. b3 Qc7 25. Qd3 Qc6 26. Qd8+ Kg7 27. Qb8 a6 28. Qe5+ Kg8 1/2-1/2

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.29"]
[Round "5.1"]
[White "Engel, Luis"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2330"]
[BlackElo "1883"]
[PlyCount "109"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. Nbd2 h6 8. Nb3 Bh7 9. a4 Nf5 10. a5 a6 11. Bd2 Be7 12. c4 0-0 13. cxd5 cxd5 14. Ne1 Nb8 15. Nd3 Nc6 16. Bc3 f6 17. Bg4 fxe5 18. Nxe5 Nxe5 19. dxe5 Qd7 20. Qd2 g5 21. Bb4 Ng7 22. Bxe7 Qxe7 23. Ra4 Rac8 24. Bd1 Rc4 25. Nd4 Rxa4 26. Bxa4 Rc8 27. h3 Nf5 28. Nxf5 Bxf5 29. Rc1 Rxc1+ 30. Qxc1 Qb4 31. Qc8+ Kg7 32. Qc7+ Kg8 33. Be8 Qxb2 34. Bf7+ Kf8 35. Bh5 Qb1+ 36. Kh2 Bg6 37. Qd8+ Kg7 38. Qd7+ Kh8 39. Qc8+ Kg7 40. Bg4 Bf5 41. Qd7+ Kh8 42. Qe8+ Kh7 43. Qf7+ Kh8 44. Bh5 Qe4 45. Qe8+ Kh7 46. Qd7+ Kh8 47. Qc8+ Kh7 48. Qxb7+ Kh8 49. Qc8+ Kh7 50. Qc7+ Kh8 51. Bf7 h5 52. Qd8+ Kg7 53. Qg8+ Kh6 54. Qh8+ Bh7 55. Qf8# 1-0

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.29"]
[Round "6.1"]
[White "Vuckovic, Zarko"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2098"]
[BlackElo "1883"]
[PlyCount "78"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Augsburg"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Ne2 e6 6. Ng3 Bg6 7. Be2 c5 8. c3 cxd4 9. cxd4 Bxb1 10. Rxb1 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Nc6 13. Bb5 Nge7 14. 0-0 Qb6 15. Ba4 Ng6 16. Rfd1 Nxh4 17. Qg5 Ng6 18. Nxh5 Rh7 19. Bc2 Nce7 20. Nf4 0-0-0 21. Nxg6 Nxg6 22. Bxg6 fxg6 23. f3 Rdh8 24. Kf2 Rh4 25. Qd2 Kb8 26. Rbc1 a6 27. Rc5 Rh1 28. Rxh1 Rxh1 29. b3 Qd8 30. Qf4 Qe7 31. Qg4 Rh4 32. Qxg6 Rxd4 33. Rc2 Rd1 34. Qh5 Qb4 35. Re2 Qe7 36. Qg4 d4 37. Re1 Rxe1 38. Kxe1 Qb4+ 39. Kd1 Qc3 1/2-1/2

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.28"]
[Round "4.1"]
[White "Koll, Lukas"]
[Black "Biermann, Florian"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1883"]
[BlackElo "1932"]
[PlyCount "122"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nc6 6. Nge2 e5 7. Nd5 Nge7 8. Nec3 0-0 9. 0-0 Rb8 10. d3 a6 11. b3 b5 12. e4 Be6 13. Be3 Qd7 14. Qd2 f5 15. Bg5 b4 16. Ne2 a5 17. a4 Rf7 18. Bxe7 Nxe7 19. f3 Bxd5 20. cxd5 f4 21. Kh1 Rbf8 22. Ng1 Rf6 23. Bh3 Qe8 24. Rf2 g5 25. g4 Ng6 26. Kg2 Nh4+ 27. Kf1 Rh6 28. Bg2 Bf6 29. Rc1 Bd8 30. Rc4 Ng6 31. h3 Ne7 32. Ke1 Nc8 33. Kd1 Bb6 34. Kc2 Rh4 35. Qe2 Ba7 36. Qf1 Nb6 37. Kd2 Nxc4+ 38. dxc4 Kg7 39. Kd1 Rh8 40. Kd2 Bb6 41. Kd1 Bd8 42. Kd2 h5 43. Kd3 Rf8 44. Kd2 Qg6 45. Kd3 Rf6 46. Qe2 Be7 47. Qd1 hxg4 48. fxg4 f3 49. Bxf3 Rf4 50. Rh2 Rh8 51. Qe1 Rhf8 52. Qg3 Qh6 53. Rg2 R4f7 54. Ke3 Qf6 55. Rf2 Qf4+ 56. Qxf4 exf4+ 57. Kd3 Bf6 58. Ne2 Rh8 59. Rh2 Kg6 60. h4 Rxh4 61. Nxf4+ gxf4 0-1

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.28"]
[Round "3.1"]
[White "Koll, Lukas"]
[Black "Lieberwirth, Kasimir"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1883"]
[BlackElo "1995"]
[PlyCount "159"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Leipzig Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. 0-0 0-0 8. d3 h6 9. Be3 Kh7 10. Nd2 Nc6 11. Rc1 e5 12. Nb3 Nd4 13. Qd2 Nxb3 14. axb3 f5 15. Rfd1 Rf7 16. Bxb6 axb6 17. Ra1 Rxa1 18. Rxa1 c6 19. b4 b5 20. e3 Qd6 21. Na2 Be6 22. Qc2 Rd7 23. Bf1 Rd8 24. b3 Ra8 25. Rb1 Qf8 26. Rb2 Ra3 27. Be2 Qg8 28. Bd1 Qf8 29. Qc3 Bd5 30. Nc1 Qa8 31. Qd2 Kg8 32. Ra2 Kf7 33. Qb2 Rxa2 34. Qxa2 Qf8 35. Qd2 Qe7 36. Qc3 Bf8 37. Na2 Bg7 38. Be2 h5 39. Bf1 f4 40. Bg2 e4 41. d4 f3 42. Bh3 b6 43. Bf1 Qe6 44. Nc1 Bf8 45. Kh1 g5 46. Qa1 Bxb4 47. Qa7+ Kg6 48. Qxb6 Ba3 49. Na2 Bxb3 50. Nc3 Bb2 51. d5 Bxd5 52. Nxd5 Qxd5 53. Qb8 Qe6 54. Qb6 Qd5 55. Kg1 Be5 56. Qb7 Qd6 57. Qc8 Qf6 58. Qg8+ Kh6 59. Qb3 Qg6 60. Bh3 g4 61. Bf1 h4 62. Qb4 hxg3 63. hxg3 Bg7 64. Qe7 Kh7 65. Qd8 Qe6 66. Qg5 Bf6 67. Qc5 Kg7 68. Bxb5 cxb5 69. Qxb5 Be7 70. Qb2+ Kf7 71. Qh8 Bf6 72. Qh7+ Bg7 73. Qh5+ Kf6 74. Qc5 Qf5 75. Qd6+ Kg5 76. Qd8+ Kg6 77. Qe8+ Kh7 78. Qc6 Qe5 79. Qb7 Qe6 80. Qa8 0-1

[Event "GER-chT U16"]
[Site "Walldorf"]
[Date "2017.12.27"]
[Round "1.1"]
[White "Schaefer, Nicolas"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1811"]
[BlackElo "1883"]
[PlyCount "90"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Saarbruecken"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nf3 g6 6. Nc3 Nf6 7. e4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Rb1 Be6 11. Nd5 Qd8 12. Qc2 Nxe4 13. Qxe4 Bf5 14. Qh4 Bxb1 15. Bh6 Bf5 16. Ng5 f6 17. Bxg7 fxg5 18. Qh6 Rf7 19. Bc3 e6 20. Ne3 e5 21. Nxf5 gxf5 22. Bh5 Rf8 23. Qe6+ Kg7 24. f4 gxf4 25. b4 Rf6 26. Qd5 Qc7 27. Qf3 Ne7 28. g3 fxg3 29. Qxg3+ Ng6 30. Qd3 Raf8 31. Bd2 f4 32. Bf3 Nh4 33. Be4 Nf5 34. Kh1 Qd7 35. c5 d5 36. Qxd5 Qxd5 37. Bxd5 Rd8 38. Rg1+ Rg6 39. Be4 Rxd2 40. Bxf5 Rxg1+ 41. Kxg1 Rxa2 42. Be4 Rb2 43. Bxb7 Rxb4 44. c6 Rc4 45. Kf2 a5 0-1

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.30"]
[Round "7.2"]
[White "Pralle, Finnegan"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1870"]
[BlackElo "1821"]
[PlyCount "106"]
[EventDate "2016.12.27"]
[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 "Biebertal U14"]
[BlackTeam "Karlsruhe SF U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 e6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Bd6 12. Ne4 Nxe4 13. Qxe4 Nd7 14. 0-0-0 Nf6 15. Qe2 Qc7 16. Kb1 0-0-0 17. Rh3 Nd5 18. c4 Nf4 19. Bxf4 Bxf4 20. Ne1 Rhe8 21. Nc2 Kb8 22. Rb3 e5 23. Nb4 Ka8 24. d5 c5 25. Nc2 e4 26. g3 Bg5 27. Na3 a6 28. Ka1 f5 29. Nb1 Bf6 30. Re1 Bd4 31. Nc3 e3 32. f4 Qd6 33. Qd3 Re7 34. Ne2 Qf6 35. Qd1 Rde8 36. Nxd4 Qxd4 37. Qxd4 cxd4 38. Rd3 Re4 39. Kb1 Ka7 40. Kc2 Rc8 41. b3 b5 42. Red1 bxc4 43. bxc4 Rxc4+ 44. Kb3 Rc5 45. Kb4 Rxd5 46. Kc4 Ra5 47. a3 Kb6 48. Kb4 Rb5+ 49. Kc4 Rc5+ 50. Kb3 Kb5 51. Kb2 Kc4 52. Kc2 Rb5 53. Re1 Rb2+ 0-1

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.29"]
[Round "6.2"]
[White "Holinka, Henning"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2044"]
[BlackElo "1805"]
[PlyCount "81"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK U14"]
[BlackTeam "Karlsruhe SF U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Ngh5 Bxf4 9. Nxf4 Nf6 10. Nxg6 hxg6 11. Be2 Qd6 12. g3 Nbd7 13. c4 c5 14. Be3 Qb6 15. b3 Rd8 16. 0-0 0-0 17. dxc5 Nxc5 18. Qc2 Qb4 19. Rfd1 a6 20. Bf3 Ncd7 21. a3 Qe7 22. Bxb7 a5 23. Bf3 Ne5 24. Bg2 Rxd1+ 25. Qxd1 Rd8 26. Qc2 Rc8 27. Qc3 Qc7 28. Rc1 Nfd7 29. c5 Ng4 30. c6 Nb8 31. Bf4 Qb6 32. Qc5 Qxb3 33. Bxb8 Qxb8 34. c7 Qb2 35. Rc2 Qb1+ 36. Bf1 Nxh2 37. Kxh2 Qxf1 38. Rd2 Kh7 39. Qd4 Qb5 40. Qd8 Qh5+ 41. Kg2 1-0

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.29"]
[Round "5.2"]
[White "Koll, Lukas"]
[Black "Kipke, Kevin"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1805"]
[BlackElo "1740"]
[PlyCount "168"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF U14"]
[BlackTeam "Hamburg Koenigsspringer U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 h6 5. c4 e6 6. cxd5 exd5 7. d4 Bd6 8. Nc3 c6 9. Bd2 Nbd7 10. Qc1 0-0 11. Bf4 Qc7 12. Bxd6 Qxd6 13. a3 Ne4 14. Nd2 Nxd2 15. Qxd2 Rfe8 16. Rac1 Nb6 17. e3 Nc4 18. Qe2 Qg6 19. e4 Be6 20. Qc2 Nb6 21. exd5 Qxc2 22. Rxc2 cxd5 23. Re1 a6 24. b3 Rac8 25. Rcc1 Kf8 26. a4 Red8 27. a5 Na8 28. Na4 Ke7 29. Rxc8 Rxc8 30. Bxd5 Nc7 31. Bxb7 Rd8 32. Nc5 Rxd4 33. Bxa6 Nxa6 34. Nxa6 Kd6 35. Rc1 Bxb3 36. Nc7 Rd1+ 37. Rxd1+ Bxd1 38. Ne8+ Kc5 39. Nxg7 Bf3 40. Nf5 h5 41. Kf1 Kb4 42. Nd6 Bd5 43. a6 Kc5 44. Ne8 Bc4+ 45. Ke1 Bxa6 46. Ng7 h4 47. gxh4 Kd6 48. Kd2 Ke5 49. Ke3 Kf6 50. Nh5+ Kf5 51. Kf3 Bb7+ 52. Kg3 Bd5 53. Nf4 Bb3 54. f3 Bc2 55. Ng2 Bb3 56. Ne3+ Kg6 57. Ng2 Ba4 58. Nf4+ Kf6 59. h5 Bc2 60. Kh4 Bd1 61. Kg4 Kg7 62. Nd5 Kh6 63. Ne3 Be2 64. Nf5+ Kh7 65. Nd4 Bd1 66. Nb5 Kh6 67. Nc3 Bc2 68. f4 f5+ 69. Kh4 Bd3 70. Nd5 Be2 71. Ne3 Bd3 72. Nd5 Be2 73. Nf6 Bd3 74. Ng8+ Kg7 75. Ne7 Kh6 76. Nd5 Be2 77. Nf6 Bd3 78. h3 Bc2 79. Ng4+ fxg4 80. hxg4 Bd3 81. f5 Kg7 82. Kg3 Bc2 83. Kf4 Bd3 84. g5 Bc2 1/2-1/2

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.28"]
[Round "4.2"]
[White "Astner, Sebastian"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1753"]
[BlackElo "1805"]
[PlyCount "144"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Ergolding U14"]
[BlackTeam "Karlsruhe SF U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 Nd7 6. Nb3 a6 7. Bd3 Bxd3 8. Qxd3 Ne7 9. f4 Qc7 10. Nf3 c5 11. dxc5 Nxc5 12. Nxc5 Qxc5 13. Be3 Qc7 14. 0-0 Nf5 15. Bf2 Bc5 16. Nd4 Bxd4 17. Bxd4 h5 18. Rac1 Rc8 19. Rc2 Qc4 20. Qxc4 Rxc4 21. Rd1 Ke7 22. Kf2 Rhc8 23. Rcd2 b5 24. g3 b4 25. Ke2 bxc3 26. Bxc3 Rg8 27. Kf3 g5 28. Bd4 gxf4 29. gxf4 Rg4 30. b3 Rc8 31. Bf2 Rc6 32. Rd3 Nh4+ 33. Bxh4+ Rxh4 34. Kg3 Rg4+ 35. Kf3 Kd7 36. Rd4 Rc3+ 37. R4d3 Rc2 38. R3d2 Rc5 39. Rd4 Kc6 40. a4 a5 41. R4d3 Rg7 42. Kf2 Rc2+ 43. R1d2 Rxd2+ 44. Rxd2 Kc5 45. Rd3 Kb4 46. Rh3 Rg8 47. Rxh5 Kxb3 48. Rh7 Rf8 49. h4 f6 50. Ke3 fxe5 51. fxe5 Kxa4 52. h5 Rf5 53. Kd4 Kb3 54. h6 Rh5 55. Rh8 a4 56. h7 Ka3 57. Kc5 Rh6 58. Kd4 Ka2 59. Kc3 a3 60. Kd2 Rh2+ 61. Kc3 Rh3+ 62. Kd2 Ka1 63. Kc2 Ka2 64. Kd2 d4 65. Kc2 Rc3+ 66. Kd2 Rc7 67. Kd3 Rd7 68. Re8 Rxh7 69. Rxe6 Rb7 70. Kxd4 Kb2 71. Ra6 a2 72. e6 Rb3 1/2-1/2

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.28"]
[Round "3.2"]
[White "Koll, Lukas"]
[Black "Suvorov, Luca"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1805"]
[BlackElo "1967"]
[PlyCount "131"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF U14"]
[BlackTeam "Porz SG U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. b3 d6 6. Bb2 e5 7. e3 c6 8. c4 Nh5 9. e4 c5 10. d3 Nc6 11. Nc3 Nf6 12. Qc2 a6 13. h3 h6 14. a3 Rb8 15. Na2 Be6 16. Bc1 Qd7 17. Kh2 b5 18. Be3 Rfc8 19. Qd2 Kh7 20. Rab1 a5 21. a4 b4 22. Ng1 Ng8 23. f4 exf4 24. Bxf4 Rf8 25. Rbe1 Nd4 26. Qd1 Rbe8 27. Nc1 Be5 28. Be3 Nc6 29. Nf3 f5 30. Nxe5 Nxe5 31. d4 cxd4 32. Bxd4 Nc6 33. h4 Nf6 34. exf5 gxf5 35. Bxf6 Rxf6 36. Nd3 Rg8 37. Rxe6 Rxe6 38. Bd5 Re3 39. Bxg8+ Kxg8 40. Nf4 Ne7 41. Nd5 Re6 42. Nxe7+ Rxe7 43. Qd5+ Kg7 44. Qxf5 Qxf5 45. Rxf5 Re3 46. Rxa5 Rxb3 47. Ra7+ Kf6 48. Rb7 Rb2+ 49. Kh3 b3 50. a5 Ra2 51. Rxb3 Rxa5 52. Rf3+ Kg7 53. Kg4 h5+ 54. Kh3 Rc5 55. Rf4 Kg6 56. Rd4 Rc6 57. Kg2 Kf6 58. Kf3 Kf7 59. Ke4 Ke6 60. Kd3 Rc5 61. Ke4 Rxc4 62. Rxc4 d5+ 63. Kd4 dxc4 64. Kxc4 Kf5 65. Kd3 Kg4 66. Ke2 1/2-1/2

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.27"]
[Round "2.2"]
[White "Koll, Lukas"]
[Black "Lohvinov, Petro"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1805"]
[BlackElo "1714"]
[PlyCount "54"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF U14"]
[BlackTeam "Muenchen Suedost U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. Bb2 c5 7. d4 0-0 8. Nbd2 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5 11. e3 Qc7 12. Rc1 Qb7 13. N2f3 Nbd7 14. Qe2 Rac8 15. Kg1 Rfd8 16. Rfd1 Ne4 17. c4 dxc4 18. Rxc4 Rxc4 19. Qxc4 Rc8 20. Nc6 Rxc6 21. Qxe4 Nf6 22. Qb1 Qc8 23. Rc1 Rxc1+ 24. Qxc1 Qxc1+ 25. Bxc1 Ne4 26. Bb2 Bf6 27. Bxf6 gxf6 1/2-1/2

[Event "GER-chT U14"]
[Site "Duesseldorf"]
[Date "2016.12.27"]
[Round "1.2"]
[White "Woellenstein, Sebastian"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1668"]
[BlackElo "1805"]
[PlyCount "57"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Kassel Caissa U14"]
[BlackTeam "Karlsruhe SF U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. c3 Qc7 9. Qf3 Ne7 10. h4 Nd7 11. h5 Bf5 12. Bd3 Bxd3 13. Nxd3 Nd5 14. h6 g6 15. Ne4 Be7 16. Ng5 Bxg5 17. Bxg5 f6 18. Bh4 Qd6 19. 0-0-0 0-0-0 20. Bg3 Qf8 21. Nf4 Nxf4 22. Qxf4 e5 23. dxe5 Nxe5 24. Qe3 b6 25. f4 Nd7 26. Qe6 Qc5 27. Rd6 Kc7 28. Rhd1 Kb8 29. f5 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2016.10.05"]
[Round "7.5"]
[White "Koll, Lukas"]
[Black "Von Estorff, Jacob"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1820"]
[BlackElo "1918"]
[PlyCount "58"]
[EventDate "2016.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Baden II"]
[BlackTeam "Niedersachsen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 c6 3. e3 Bg4 4. Qb3 Qc8 5. cxd5 Bxf3 6. gxf3 cxd5 7. Bb5+ Nd7 8. Nc3 e6 9. Bxd7+ Qxd7 10. Qb5 Ne7 11. Qxd7+ Kxd7 12. b3 Nc6 13. d4 Bb4 14. Bd2 Bxc3 15. Bxc3 b5 16. Ke2 b4 17. Bd2 a5 18. Rac1 Rhc8 19. Rc5 Rc7 20. Rhc1 Rac8 21. f4 Ne7 22. Rxc7+ Rxc7 23. Rxc7+ Kxc7 24. Bc1 Nc6 25. Kd3 Kd6 26. a3 f5 27. Bb2 Ke7 28. a4 Nb8 29. Bc1 Nd7 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2016.10.03"]
[Round "4.5"]
[White "Pfreundt, Mathis"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1899"]
[BlackElo "1820"]
[PlyCount "65"]
[EventDate "2016.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Baden II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. f4 c5 13. 0-0-0 cxd4 14. Ng6 Rg8 15. Nxf8 Nxf8 16. Bb4 Qb6 17. Qa3 N8d7 18. Ba5 Qa6 19. Rxd4 b6 20. Bb4 Qxa3 21. Bxa3 0-0-0 22. Be7 Rde8 23. Bd6 Kb7 24. Be5 b5 25. Ne4 Nxe4 26. Rxd7+ Kb6 27. Rxf7 Ng3 28. Rd1 Nf5 29. Rdd7 Nxh4 30. Rd6+ Kc5 31. Rc7+ Kb4 32. Bc3+ Ka4 33. Ra6# 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2016.10.03"]
[Round "5.4"]
[White "Schumann, Rabea"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1803"]
[BlackElo "1820"]
[PlyCount "66"]
[EventDate "2016.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern"]
[BlackTeam "Baden II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 d6 2. g3 e5 3. Bg2 f5 4. e3 Nf6 5. Ne2 Be7 6. Nbc3 0-0 7. d3 c6 8. Bd2 Be6 9. Qc2 Na6 10. a3 Nc7 11. b4 d5 12. c5 Kh8 13. d4 e4 14. Rb1 Bd7 15. a4 Ne6 16. b5 Qe8 17. Ng1 Nh5 18. h4 h6 19. Qd1 g6 20. Qe2 Rf7 21. Kd1 b6 22. cxb6 axb6 23. bxc6 Bxc6 24. Rxb6 Bd8 25. Rb1 Bxa4+ 26. Nxa4 Qxa4+ 27. Ke1 Rc7 28. Qd1 Qa2 29. Ne2 Nf6 30. Nc3 Qc4 31. Bf1 Qc6 32. Bb5 Qd6 33. Ke2 Rb7 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2016.10.02"]
[Round "2.5"]
[White "Koll, Lukas"]
[Black "Hundrieser, Malte"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1820"]
[BlackElo "1754"]
[PlyCount "99"]
[EventDate "2016.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Baden II"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. b3 cxd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. c4 0-0 10. cxd5 exd5 11. Ba3 Bxa3 12. Nxa3 Qe7 13. Nc2 Re8 14. e3 Ba6 15. Re1 Rad8 16. b4 Ne4 17. Nd4 Rc8 18. a3 c5 19. Nf5 Qe5 20. Bxe4 dxe4 21. Qd6 Qxf5 22. Qxa6 cxb4 23. axb4 h5 24. Rac1 Rxc1 25. Rxc1 h4 26. Qd6 h3 27. Qf4 Qd7 28. g4 Qd2 29. Rf1 Qxb4 30. Qg3 a5 31. Qxh3 a4 32. Ra1 a3 33. Qf1 Ra8 34. Ra2 Qb3 35. Qa1 Kh7 36. Kg2 g6 37. h3 f5 38. Rd2 Qb5 39. Qf6 Qe8 40. gxf5 a2 41. Rd1 gxf5 42. Qxf5+ Qg6+ 43. Qxg6+ Kxg6 44. Ra1 Kg5 45. Kg3 Kf5 46. h4 Ke5 47. h5 Kd5 48. Kf4 Rf8+ 49. Kg3 Ra8 50. f4 1/2-1/2

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.30"]
[Round "7.3"]
[White "Grueninger, Maxim"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1425"]
[BlackElo "1698"]
[PlyCount "60"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. Bc4 e6 7. 0-0 Nf6 8. Be3 Be7 9. Qe1 0-0 10. Kh1 Nbd7 11. Bd3 Nb6 12. Qh4 Bh5 13. Ng5 h6 14. Nge4 Bg6 15. Bg5 hxg5 16. Nxg5 Nh5 17. Nce4 f5 18. g4 Bxg5 19. Nxg5 Qd5+ 20. Rf3 Nf6 21. gxf5 exf5 22. Re1 Nh7 23. Kg1 Nxg5 24. Qxg5 Bh7 25. Re7 Rf7 26. Rxf7 Qxf7 27. Rh3 Qg6 28. Qxg6 Bxg6 29. Rg3 Kf7 30. c4 Rd8 0-1

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.29"]
[Round "5.3"]
[White "Koelz, Niklas"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1633"]
[BlackElo "1698"]
[PlyCount "132"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Halver Schalksmuehle"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. a3 a6 7. c5 Bd7 8. Bf4 Ne4 9. Qd3 Bc6 10. f3 Nxc3 11. Qxc3 Be7 12. Qe3 h6 13. Nh3 Nd7 14. Bd3 Nf6 15. g4 Nh7 16. Bxh7 Rxh7 17. g5 hxg5 18. Nxg5 Bxg5 19. Bxg5 Qd7 20. Kf2 f6 21. Bf4 Kf7 22. Rag1 Rh5 23. Qd3 Rf5 24. Rg4 Rh8 25. Rhg1 Rh7 26. h4 Ba4 27. b3 Qb5 28. Qxb5 Bxb5 29. Re1 Rfh5 30. Kg3 Bd3 31. Kf2 Rxh4 32. Rxh4 Rxh4 33. Bd6 Rxd4 34. Ke3 e5 35. c6 bxc6 36. Bc5 Rf4 37. Kxd3 Rxf3+ 38. Kc2 d4 39. Bb4 c5 40. Bd2 Ke6 41. Rb1 e4 42. Kd1 Rf1+ 43. Be1 Kd5 44. Ke2 Rf3 45. b4 Rxa3 46. bxc5 Ra2+ 47. Kd1 Kxc5 48. Rc1+ Kd5 49. Rc7 g5 50. Rd7+ Ke5 51. Bg3+ Kf5 52. Rxd4 Ra3 53. Bd6 Rd3+ 54. Rxd3 exd3 55. Kd2 Ke4 56. Be7 g4 57. Bxf6 g3 58. Bh4 g2 59. Bf2 a5 60. Ke1 a4 61. Bc5 a3 62. Kd2 a2 63. Bd4 Kxd4 64. Kd1 a1Q+ 65. Kd2 Qb2+ 66. Kd1 g1Q# 0-1

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.29"]
[Round "6.3"]
[White "Koll, Lukas"]
[Black "Koehler, Inken"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1698"]
[BlackElo "1790"]
[PlyCount "68"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Harksheide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. e3 c5 3. b3 Nc6 4. Bb2 Nf6 5. d4 e6 6. Bd3 Bd7 7. 0-0 Qc7 8. c4 cxd4 9. cxd5 Nxd5 10. Nxd4 Bd6 11. Nf3 Ne5 12. Nxe5 Bxe5 13. Bxe5 Qxe5 14. Na3 Bc6 15. Nc4 Qg5 16. Nd6+ Ke7 17. Ne4 Qh4 18. Ng3 Rhd8 19. Qc2 Nb4 20. Qc5+ Ke8 21. Be4 Qe7 22. Qxe7+ Kxe7 23. Bxc6 Nxc6 24. Rfd1 Nb4 25. Rdc1 Rac8 26. Nf1 Rxc1 27. Rxc1 Nxa2 28. Ra1 Nc3 29. g3 a6 30. Kg2 Rd1 31. Ra3 Kd6 32. g4 Kc5 33. Ra5+ Kb4 34. Re5 Rd5 0-1

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.28"]
[Round "4.3"]
[White "Koll, Lukas"]
[Black "Wanke, Mathis"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1698"]
[BlackElo "1544"]
[PlyCount "81"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Paderborn Blauer Springer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. e3 Nf6 3. d4 c6 4. b3 e6 5. Bd3 Bd6 6. 0-0 Nbd7 7. Bb2 0-0 8. h3 Re8 9. Nbd2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bd4 Bxd4 13. exd4 Qb6 14. c3 Bd7 15. Qc2 Re7 16. Nf3 h6 17. Rfe1 Rae8 18. Ne5 Be6 19. Re2 Nd7 20. Rae1 Nxe5 21. Rxe5 Kf8 22. Qd2 Qc7 23. Qe2 Bc8 24. Rxe7 Qxe7 25. Qxe7+ Rxe7 26. Re3 Rxe3 27. fxe3 Ke7 28. Kf2 Kf6 29. Kf3 Bf5 30. e4 dxe4+ 31. Bxe4 Bxe4+ 32. Kxe4 Ke6 33. g4 g6 34. Kf4 Kd5 35. Ke3 Kd6 36. c4 Ke6 37. Kf4 Kd6 38. h4 Ke6 39. g5 hxg5+ 40. hxg5 f5 41. a4 1/2-1/2

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.28"]
[Round "3.3"]
[White "Wagner, Benjamin"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1846"]
[BlackElo "1698"]
[PlyCount "123"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. cxd5 Nxd5 8. Bd3 Bb4 9. Bd2 0-0 10. 0-0 Nce7 11. Qe1 Bd6 12. Qe4 Nf6 13. Qh4 Nf5 14. Bxf5 exf5 15. Bg5 Be7 16. Rad1 h6 17. Bc1 Ne4 18. Qf4 Nxc3 19. bxc3 Be6 20. d5 Bd6 21. Qd4 Bd7 22. Bf4 Bxf4 23. Qxf4 Rc8 24. Qd4 Qa5 25. Qb4 Qxb4 26. cxb4 Rc2 27. Rd2 Rxd2 28. Nxd2 Rc8 29. Nb3 b6 30. d6 Rc2 31. Rc1 Rxc1+ 32. Nxc1 f6 33. Nb3 Kf7 34. f4 Ke6 35. Kf2 Kxd6 36. Ke3 Kd5 37. Nd2 Bb5 38. g3 Ba6 39. a4 Bc4 40. Nb1 Bb3 41. Kd3 a5 42. Nc3+ Kc6 43. bxa5 bxa5 44. Kd4 g6 45. h3 g5 46. h4 gxh4 47. gxh4 h5 48. Ne2 Bxa4 49. Ng3 Bd1 50. Nxf5 a4 51. Kc3 Kd5 52. Ne3+ Ke4 53. Nxd1 Kxf4 54. Kb4 Kg4 55. Kxa4 Kxh4 56. Kb4 Kg3 57. Kc3 f5 58. Kd2 Kf3 59. Ke1 h4 60. Kf1 h3 61. Nf2 h2 62. Nh1 1/2-1/2

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.27"]
[Round "1.2"]
[White "Lorenz, Tobias"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1457"]
[BlackElo "1698"]
[PlyCount "118"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Landskrone"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 Nf6 5. Nc3 0-0 6. Bg5 Nbd7 7. Qc2 Re8 8. Bd3 h6 9. Be3 e5 10. d5 Ng4 11. Qd2 Nxe3 12. Qxe3 a6 13. Nd2 Qe7 14. f3 Bf6 15. 0-0-0 b6 16. Qf2 Nc5 17. Bc2 a5 18. a4 Bd7 19. h4 Rac8 20. g4 c6 21. h5 Bg5 22. b3 Qf6 23. Rdf1 Qf4 24. Rh2 Qe3 25. Qxe3 Bxe3 26. Re1 Bf4 27. Rhh1 Na6 28. Ne2 Kg7 29. Nxf4 exf4 30. Rh2 c5 31. hxg6 fxg6 32. Rhe2 Re5 33. Rh1 Nb4 34. Bb1 Rh8 35. Reh2 h5 36. Kd1 Kf6 37. Ke2 Be8 38. Nf1 Na6 39. Bd3 Nb8 40. Nd2 Nd7 41. Kf2 Re7 42. gxh5 Rxh5 43. Rxh5 gxh5 44. Bf1 Ke5 45. Bh3 Kf6 46. Nb1 Ne5 47. Ke2 Rg7 48. Nc3 Rg3 49. Nb5 Bxb5 50. cxb5 Nxf3 51. Kf2 Ng5 52. Bf5 Rxb3 53. Rxh5 Rb4 54. Rh6+ Ke5 55. Ke2 Nxe4 56. Bxe4 Rxe4+ 57. Kf3 Rxa4 58. Rh5+ Kd4 59. Kxf4 c4 0-1

[Event "GER-chT U14"]
[Site "Verden"]
[Date "2015.12.27"]
[Round "2.3"]
[White "Righi, Sofian"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1673"]
[BlackElo "1698"]
[PlyCount "120"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. e3 Bf5 4. Nc3 Nf6 5. Bd3 Bg6 6. Nge2 Be7 7. 0-0 0-0 8. Ng3 exd4 9. exd4 Nc6 10. Bxg6 hxg6 11. Re1 Qd7 12. b3 d5 13. Be3 Bb4 14. Qd3 Rad8 15. Nge2 Bxc3 16. Qxc3 Rfe8 17. Rad1 Ne4 18. Qc1 Ne7 19. f3 Nf6 20. Ng3 c6 21. Re2 Nf5 22. Nxf5 Qxf5 23. Rde1 Re6 24. Bf2 Rde8 25. Rxe6 Rxe6 26. Rxe6 Qxe6 27. Qe3 Qf5 28. Qc1 Qd3 29. h3 Qe2 30. a3 Qa2 31. cxd5 Nxd5 32. b4 Qb3 33. Bg3 Qe3+ 34. Qxe3 Nxe3 35. Bb8 a6 36. Kf2 Nc2 37. Ba7 Nxa3 38. Ke2 Kf8 39. Bc5+ Ke8 40. Kd3 Kd7 41. Bf8 Ke6 42. Bxg7 f6 43. Bf8 b6 44. h4 Nb5 45. Bh6 Nd6 46. g4 Kd5 47. h5 gxh5 48. gxh5 Nf7 49. Bg7 Ke6 50. f4 Kf5 51. Ke3 a5 52. bxa5 bxa5 53. h6 Kg6 54. f5+ Kh7 55. Bxf6 Nxh6 56. Ke4 Nf7 57. Be7 Kg7 58. d5 cxd5+ 59. Kxd5 Nh6 60. Ke6 Nxf5 1/2-1/2

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.30"]
[Round "7.2"]
[White "Roseneck, Jonas"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1781"]
[BlackElo "1539"]
[PlyCount "75"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. dxe6 f6 17. Re3 Kf8 18. Qd3 g6 19. Rf3 Kg7 20. Rxf6 Rf8 21. Rxf8 Qxf8 22. Re3 Qf5 23. Rf3 Qxd3 24. Rf7+ Kh6 25. Bxd3 Re8 26. g3 a6 27. Kg2 c5 28. Kf3 b5 29. Kg4 Nf5 30. Bxf5 gxf5+ 31. Kxf5 d5 32. e7 d4 33. Ke6 d3 34. Rf5 c4 35. Kd7 Rxe7+ 36. Kxe7 b4 37. Rd5 c3 38. bxc3 1-0

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.29"]
[Round "6.2"]
[White "Koll, Lukas"]
[Black "Hammann, Moritz"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1539"]
[BlackElo "1321"]
[PlyCount "96"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Nc6 5. Nc3 Bd7 6. cxd5 exd5 7. Bd3 a6 8. Bd2 Bd6 9. Ne2 0-0 10. 0-0 Re8 11. Ng3 Ne7 12. Re1 c6 13. Qb3 Rb8 14. Bb4 Qc7 15. Bxd6 Qxd6 16. Ne5 Be6 17. Qc2 Ng6 18. f4 Ne7 19. Bf5 g6 20. Bxe6 Qxe6 21. e4 Nd7 22. f5 Qd6 23. fxg6 fxg6 24. Nxd7 Qxd7 25. e5 Qe6 26. Rf1 Rf8 27. Qc5 b6 28. Qa3 a5 29. Qb3 Nf5 30. Nxf5 Rxf5 31. Rxf5 Qxf5 32. Rf1 Qe4 33. Qc3 Rc8 34. Kh1 c5 35. dxc5 Rxc5 36. Qf3 Qxf3 37. gxf3 Kf7 38. Kg2 Rc2+ 39. Rf2 Rxf2+ 40. Kxf2 g5 41. Ke3 Ke6 42. Kd4 h6 43. b3 h5 44. a3 g4 45. f4 h4 46. Ke3 Kf5 47. a4 Ke6 48. Ke2 d4 0-1

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.29"]
[Round "5.2"]
[White "Riemann, Jonas"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1200"]
[BlackElo "1539"]
[PlyCount "118"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bickenbach"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bb5+ Bd7 13. Qa4 a6 14. Bxd7+ Qxd7 15. Qxd7+ Kxd7 16. Ng5 Bxg5 17. Bxg5 f6 18. Bd2 Nxd5 19. h3 Rae8 20. Ree1 Rxe1+ 21. Rxe1 Re8 22. Rxe8 Kxe8 23. Kf1 Ke7 24. Ke2 Ke6 25. Kf3 h5 26. g4 hxg4+ 27. hxg4 g5 28. Ke4 c6 29. f3 Kf7 30. Be1 Ke6 31. a3 b6 32. Bg3 a5 33. Be1 Nf4 34. Bf2 d5+ 35. Ke3 Ke5 36. Bg3 d4+ 37. Kd2 f5 38. Bxf4+ Kxf4 39. gxf5 Kxf5 40. Kd3 c5 41. b3 Kf4 42. Ke2 b5 43. a4 bxa4 44. bxa4 c4 45. Kd2 Kxf3 46. Ke1 d3 47. Kd1 c3 48. Kc1 Ke2 49. Kb1 c2+ 50. Kc1 d2+ 51. Kxc2 d1Q+ 52. Kc3 Qxa4 53. Kb2 Qd1 54. Kc3 Qd3+ 55. Kb2 Kd2 56. Ka2 a4 57. Kb2 Qb5+ 58. Ka2 Kc1 59. Ka1 Qb2# 0-1

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.28"]
[Round "4.2"]
[White "Koll, Lukas"]
[Black "Lieberwirth, Kasimir"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1539"]
[BlackElo "1457"]
[PlyCount "92"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Leipzig Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 Bxa6 8. Bxa6 Nxa6 9. Nge2 d6 10. Be3 Nd7 11. Qc1 Nb4 12. 0-0 0-0 13. a3 Nd3 14. Qc2 N3e5 15. b3 Nb6 16. Bd2 c4 17. b4 Ra6 18. Ra2 Nd3 19. Nc1 Nxc1 20. Rxc1 Qa8 21. Nb5 Rc8 22. Bc3 Bh6 23. Rca1 Na4 24. Nd4 Nxc3 25. Qxc3 Bg7 26. Rd1 Qa7 27. Qe3 c3 28. Nc2 Qxe3 29. Nxe3 Rca8 30. Nc2 Kf8 31. Kf1 Ke8 32. Rda1 Kd7 33. a4 e6 34. Ke2 f5 35. f3 fxe4 36. fxe4 exd5 37. exd5 Re8+ 38. Kd3 Re5 39. Kc4 Kc7 40. Rf1 Re7 41. Nd4 Ra8 42. Ne6+ Kb6 43. Nxg7 Rxg7 44. Kxc3 Rc8+ 45. Kd4 Rgc7 46. Rb2 Rc3 0-1

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.28"]
[Round "3.2"]
[White "Von Hauff Freiherr, Christopher"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1388"]
[BlackElo "1539"]
[PlyCount "106"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 Bc5 3. Nf3 exf4 4. d4 Bb6 5. Bxf4 d6 6. c3 Nf6 7. Nbd2 Bg4 8. Bc4 Bxf3 9. Qxf3 c6 10. 0-0 h6 11. Rae1 Bc7 12. e5 dxe5 13. Bxe5 Bxe5 14. Rxe5+ Kf8 15. Ne4 Nbd7 16. Rf5 Qe7 17. Nxf6 Nxf6 18. Re5 Qd7 19. Rfe1 Re8 20. Rxe8+ Nxe8 21. Rf1 Nf6 22. Qf4 Qd8 23. h4 h5 24. Qe5 a6 25. Re1 Kg8 26. Qe7 Qxe7 27. Rxe7 Kh7 28. Rxf7 Rb8 29. Kf2 a5 30. a3 c5 31. d5 b5 32. Bd3+ Kg8 33. Rc7 c4 34. Bf5 Nxd5 35. Be6+ Kh7 36. Bxd5 b4 37. axb4 axb4 38. Rxc4 bxc3 39. bxc3 Rb5 40. Bf3 g5 41. Ke3 gxh4 42. Rxh4 Kg6 43. Rxh5 Rb3 44. Kd4 Rb8 45. c4 Rd8+ 46. Rd5 Rc8 47. c5 Kf7 48. Rd7+ Ke8 49. c6 Ra8 50. Bh5+ Kf8 51. c7 Ra4+ 52. Kc3 Ra3+ 53. Kb4 Rb3+ 1-0

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.27"]
[Round "2.2"]
[White "Koll, Lukas"]
[Black "Werner, Sebastian1111"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1539"]
[BlackElo "1164"]
[PlyCount "58"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Seubelsdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. d5 Ne5 7. Nc3 d6 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Bd2 Ngf6 11. 0-0 0-0 12. Re1 Nc5 13. Rb1 Qd7 14. h3 Rac8 15. b4 Na6 16. Qb3 Rfe8 17. Nh2 Nb8 18. Bg5 Nh5 19. Ne2 h6 20. Be3 Nf6 21. f3 Nh5 22. Bxa7 Be5 23. Bf2 Nf4 24. Nxf4 Rc3 25. Qd1 Bxf4 26. Rb3 Rec8 27. Be3 Bxe3+ 28. Kh1 Rc1 29. Qe2 Rxe1+ 0-1

[Event "GER-chT U12"]
[Site "Schney"]
[Date "2013.12.27"]
[Round "1.2"]
[White "Wachtel, Arthur"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1434"]
[BlackElo "1539"]
[PlyCount "85"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Freising"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 d6 7. Bb3 Be6 8. Bc2 Bb6 9. Nf1 Ne7 10. Ng3 Ng6 11. 0-0 0-0 12. Be3 Qd7 13. Qc1 Nh7 14. d4 Bg4 15. Bd1 Bxf3 16. Bxf3 exd4 17. cxd4 c6 18. Nh5 f5 19. exf5 Qxf5 20. Ng3 Qd7 21. Be4 Rf6 22. Qc2 Ngf8 23. Nh5 Rf7 24. d5 Bxe3 25. fxe3 Rxf1+ 26. Rxf1 Qg4 27. dxc6 Qxh5 28. cxb7 Rb8 29. Qc8 Qe8 30. Rc1 Qxe4 31. Rc7 Qxe3+ 32. Kf1 Qd3+ 33. Ke1 Qe3+ 34. Kf1 Qf4+ 35. Kg1 Qb4 36. Kf1 Qxb7 37. Qxb7 Rxb7 38. Rxb7 Nf6 39. Rxa7 Ne6 40. b4 Nd5 41. b5 Nd4 42. a4 Nb3 43. a5 1-0

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.25"]
[Round "9"]
[White "Schreiber, Justina"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1603"]
[BlackElo "1464"]
[PlyCount "53"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Bb3 d6 7. 0-0 0-0 8. Nbd2 Be6 9. Re1 Re8 10. Nf1 Ng4 11. Re2 Ne7 12. h3 Nf6 13. Ng3 Ng6 14. Rc2 Bb6 15. Bxe6 fxe6 16. Be3 Qd7 17. Ne2 Rf8 18. Qd2 Nh5 19. a3 Nhf4 20. Nh2 Nxe2+ 21. Qxe2 Nf4 22. Qd2 Qf7 23. Bxf4 Qxf4 24. Qxf4 Rxf4 25. Kf1 Raf8 26. f3 c6 27. Ke2 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.24"]
[Round "8"]
[White "Koll, Lukas"]
[Black "Kitze, Lukas"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "1464"]
[BlackElo "1611"]
[PlyCount "81"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 c6 7. Be2 0-0 8. Nf3 Be6 9. Qd3 Qc7 10. d5 Rd8 11. dxe6 Rxd3 12. exf7+ Kh8 13. Bxd3 Nbd7 14. 0-0 Ne5 15. Nxe5 Qxe5 16. g3 Rd8 17. Bc4 Nd7 18. Rd1 Qc7 19. Bf4 Be5 20. Bxe5+ Nxe5 21. Bb3 Rf8 22. f4 Nxf7 23. Bxf7 Rxf7 24. Rd2 e5 25. fxe5 Qxe5 26. Rf1 Rxf1+ 27. Kxf1 Qg5 28. Ke1 Qe3+ 29. Re2 Qc1+ 30. Kf2 b5 31. e5 Qg5 32. e6 Qf5+ 33. Kg2 Qf8 34. e7 Qe8 35. Nd1 c5 36. Nf2 c4 37. a3 a5 38. Nd1 b4 39. axb4 axb4 40. Re4 Kg7 41. Kf1 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.23"]
[Round "7"]
[White "Nabinger, Annalena"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1485"]
[BlackElo "1464"]
[PlyCount "95"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Qf3 Qe7 8. Bd3 h6 9. 0-0 0-0 10. Bd2 Re8 11. Rfe1 d6 12. h3 Bb7 13. a3 Ba5 14. b4 Bb6 15. Be3 Rad8 16. Bxb6 axb6 17. Qe2 d5 18. e5 Nd7 19. f4 Qh4 20. Qf2 Qxf2+ 21. Kxf2 Re7 22. Ne2 f6 23. exf6 Nxf6 24. Ng3 Rde8 25. Rxe7 Rxe7 26. Re1 Rxe1 27. Kxe1 Bc8 28. Nf5 Kf7 29. Ng3 Be6 30. a4 Bd7 31. a5 bxa5 32. bxa5 Bc8 33. Kd2 Nd7 34. a6 Nc5 35. a7 Bb7 36. Bf5 g6 37. Bg4 Na4 38. h4 Nb6 39. Ne2 Nc4+ 40. Kd3 Na3 41. Nc3 c5 42. Nxd5 Nb5 43. Kc4 Nxa7 44. Nxc7 Bxg2 45. Kxc5 Nc6 46. Nd5 Bxd5 47. Kxd5 Nb4+ 48. Ke5 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.22"]
[Round "6"]
[White "Koll, Lukas"]
[Black "Bruehan, Caren"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1464"]
[BlackElo "1643"]
[PlyCount "102"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 e6 6. e3 Be7 7. Bd3 h6 8. Bh4 0-0 9. 0-0 b6 10. h3 Bb7 11. Re1 c5 12. cxd5 Nxd5 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. dxc5 Nxc5 16. e4 Bb7 17. Qe2 Nxd3 18. Qxd3 Qb4 19. Qd4 Qxd4 20. Nxd4 Rfd8 21. Nb3 Rac8 22. f3 Kf8 23. Rac1 Rxc1 24. Rxc1 Rd7 25. Kf2 Ke8 26. Ke2 Ba6+ 27. Kf2 e5 28. a3 Kd8 29. Rc2 Ke7 30. Rd2 Rc7 31. Na1 Bb5 32. Nc2 a5 33. Ne3 Ke6 34. Nf5 Rd7 35. Rxd7 Bxd7 36. Nxg7+ Kf6 37. Nh5+ Kg5 38. Ng3 b5 39. b4 axb4 40. axb4 h5 41. Ne2 f5 42. exf5 Bxf5 43. Nc3 Bd3 44. g3 h4 45. g4 Kf4 46. Nd5+ Kg5 47. f4+ exf4 48. Kf3 Bc4 49. Nxf4 Bf1 50. Ke4 Bc4 51. Ke5 Bf1 1/2-1/2

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.21"]
[Round "4"]
[White "Koll, Lukas"]
[Black "Kempe, Markus"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1464"]
[BlackElo "1649"]
[PlyCount "60"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 a5 13. a4 Bd7 14. dxc6 Bxc6 15. Bd5 Bxd5 16. exd5 h6 17. Bh4 e4 18. Nd2 Bxb2 19. Rb1 Bc3 20. Rxb7 e3 21. fxe3 Rxe3+ 22. Kd1 Rd3 23. Kc2 Rxd2+ 24. Kxc3 Rxd5 25. Rhb1 Nc6 26. R7b6 Rc8 27. Bf6 Nb4+ 28. Kb3 Rd3+ 29. Kb2 Rc2+ 30. Ka1 Ra2# 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.21"]
[Round "5"]
[White "Mauser, Tassilo Tino"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1735"]
[BlackElo "1464"]
[PlyCount "105"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Qc2 d5 8. cxd5 cxd5 9. e3 e6 10. Bd2 Rb8 11. Be2 Ne7 12. 0-0 0-0 13. Rfd1 Bd7 14. Be1 Rc8 15. Rac1 Qb6 16. Qb1 Rfd8 17. Bf1 Rb8 18. b3 Rbc8 19. Ne2 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Bc3 Bxc3 23. Nxc3 Ba6 24. Na4 Qc6 25. Bxa6 Qxa6 26. Qc2 Qc8 27. Qxc8+ Nxc8 28. Kf1 Kf8 29. Ke2 Ke7 30. Kd3 Kd6 31. Kd4 e5+ 32. Kc3 Ne7 33. Nb2 Nc6 34. a3 f5 35. b4 a6 36. Na4 g5 37. Nc5 Nb8 38. g3 g4 39. a4 e4 40. Nb3 h5 41. Nd4 Ke5 42. b5 axb5 43. axb5 Nd7 44. Ne2 Nb6 45. Nf4 Kd6 46. Kd4 Nc4 47. Nxd5 Nb2 48. b6 Kc6 49. Ke5 Nd3+ 50. Kxf5 Nxf2 51. Kg5 Nd3 52. Kxh5 Nc5 53. Kxg4 1-0

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.20"]
[Round "3"]
[White "Koll, Lukas"]
[Black "Kast, Joannis"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1464"]
[BlackElo "1823"]
[PlyCount "70"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Ne4 6. Bxe7 Qxe7 7. Bd3 Qb4+ 8. Nbd2 Nxd2 9. Qxd2 Qxd2+ 10. Nxd2 Nd7 11. c5 e5 12. 0-0 c6 13. b4 0-0 14. Be2 Re8 15. Bf3 f5 16. Rfe1 e4 17. Bd1 g5 18. Nf1 Nf6 19. Ng3 f4 20. Nh5 Nxh5 21. Bxh5 Re7 22. Be2 Bd7 23. a4 a6 24. a5 Rf8 25. Bf1 Ref7 26. Ra3 fxe3 27. fxe3 Rf2 28. Raa1 Rb2 29. Rab1 Rff2 30. Kh1 Kg7 31. Kg1 h5 32. Kh1 g4 33. Kg1 h4 34. Kh1 h3 35. gxh3 Rxh2+ 0-1

[Event "GER-ch U25 op-A"]
[Site "Oberhof"]
[Date "2013.05.19"]
[Round "1"]
[White "Usczeck, Lukas"]
[Black "Koll, Lukas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1794"]
[BlackElo "1464"]
[PlyCount "109"]
[EventDate "2013.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Bd6 7. Bg5 Be7 8. Bxe7 Qxe7 9. g3 0-0 10. Bg2 Nc6 11. Qe2 Qb4 12. a3 Qc4 13. Qxc4 Nxc4 14. b3 Nd6 15. 0-0 Re8 16. Rfd1 f6 17. d5 exd5 18. exd5 Ne5 19. Nxe5 Rxe5 20. Re1 Rxe1+ 21. Rxe1 Kf7 22. Ne2 Bf5 23. Nd4 Re8 24. Rxe8 Kxe8 25. f4 a6 26. Kf2 Bd7 27. Ke3 f5 28. a4 b5 29. axb5 Nxb5 30. Nxb5 Bxb5 31. Kd4 Ke7 32. Kc5 Kd7 33. b4 Be2 34. Bh3 g6 35. Bg2 Bb5 36. Bf3 h6 37. h4 h5 38. Bd1 Ke7 39. Bb3 Be8 40. Bc4 Bb5 41. Bxb5 axb5 42. Kxb5 Kd6 43. Kc4 c6 44. dxc6 Kxc6 45. b5+ Kb6 46. Kb4 Kb7 47. Kc5 Kc7 48. b6+ Kb7 49. Kd6 Kxb6 50. Ke6 Kc5 51. Kf6 Kd4 52. Kxg6 Ke4 53. Kxh5 Kf3 54. Kg5 Kxg3 55. h5 1-0

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.30"]
[Round "7.2"]
[White "Tong, Kevin"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1663"]
[BlackElo "1340"]
[PlyCount "88"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erlangen 48/88"]
[BlackTeam "Karlsruhe 1853"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qd8 8. Qg4 Kf8 9. Qf4 d6 10. Bc4 Nf6 11. 0-0 a6 12. Nd4 Ne5 13. Be2 Qe8 14. Nc3 c6 15. Rad1 Qe7 16. Nf3 Nh5 17. Nxe5 Nxf4 18. exf4 dxe5 19. fxe5 Be6 20. Rd6 Rd8 21. Rfd1 Rxd6 22. exd6 Qd8 23. e5 g6 24. Ne4 Qb6+ 25. Kf1 Kg7 26. Nf6 Rd8 27. b3 Qa5 28. Ng4 Bxg4 29. Bxg4 Qxe5 30. d7 f5 31. Bf3 Qe6 32. Kf2 Rxd7 33. Rxd7+ Qxd7 34. c4 Qd2+ 35. Kg3 Qxa2 36. b4 Qxc4 37. b5 axb5 38. h3 b4 39. Kh2 b3 40. Kg1 b2 41. Kf2 b1Q 42. Kg3 Qe1+ 43. Kh2 Qf4+ 44. g3 Qfxg3# 0-1

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.29"]
[Round "6.2"]
[White "Koll, Lukas"]
[Black "Huber, Benedikt"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1340"]
[BlackElo "1445"]
[PlyCount "58"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe 1853"]
[BlackTeam "Muenchen Suedost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c3 Nc6 5. Bf4 Nf6 6. Nd2 Bf5 7. Ngf3 Be7 8. Be2 Qd7 9. Ne5 Nxe5 10. Bxe5 0-0-0 11. Nb3 Qe6 12. 0-0 h5 13. Bxf6 Bxf6 14. Bxh5 Qd6 15. g3 g6 16. Bg4 Bd7 17. Bxd7+ Qxd7 18. Qf3 Rh7 19. Qg2 Rdh8 20. f3 Qf5 21. Rf2 Qe6 22. Kf1 Qa6+ 23. Kg1 Qe6 24. Re2 Qd6 25. Rae1 Qd7 26. Nc5 Qb5 27. f4 b6 28. Nb3 Qa4 29. Qxd5 Qxa2 1-0

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.29"]
[Round "5.2"]
[White "Koll, Lukas"]
[Black "Molitor, Marwin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1340"]
[BlackElo "1285"]
[PlyCount "95"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe 1853"]
[BlackTeam "Spaichingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 0-0 7. Bg5 Be6 8. Bb3 h6 9. Be3 Bb6 10. 0-0 Nd4 11. Bxd4 Bxd4 12. Nxd4 exd4 13. Ne2 c5 14. Nf4 Bxb3 15. axb3 b6 16. Nh5 Nxh5 17. Qxh5 Re8 18. f4 Qd7 19. Rf3 Qe6 20. Rg3 Qf6 21. Rf1 Kh8 22. Rg5 Kg8 23. Rd5 Rad8 24. Qg4 Qg6 25. Qd1 Qg3 26. Rf3 Qh4 27. Kh2 Qf6 28. Qd2 Qh4 29. Rg3 Qe7 30. Qe2 Qh4 31. Rg4 Qf6 32. Qe1 Kh8 33. Qg3 a5 34. Rf5 Qe6 35. Rxg7 Rf8 36. Qg4 Rg8 37. Rxg8+ Rxg8 38. Qf3 Qg6 39. Rh5 Rg7 40. Rh4 Rg8 41. Rg4 Qh7 42. Rxg8+ Qxg8 43. Qh5 Qg6 44. Qd5 Kh7 45. g4 Qf6 46. Kg3 Qe6 47. Qc6 Qf6 48. Qxb6 1-0

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.28"]
[Round "3.2"]
[White "Koll, Lukas"]
[Black "Fischer, Patrick"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1340"]
[BlackElo "1278"]
[PlyCount "109"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe 1853"]
[BlackTeam "Biberach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d3 e5 7. Be2 Nc6 8. Bd2 0-0-0 9. Nh4 Be6 10. Bf3 Qd4 11. Bxc6 bxc6 12. Nf3 Qd5 13. h3 e4 14. dxe4 Qxe4+ 15. Qe2 Qxe2+ 16. Kxe2 Bc4+ 17. Kd1 Bc5 18. Ne5 Bd5 19. f3 Rhe8 20. Nd3 Bb6 21. Re1 Rxe1+ 22. Nxe1 Ba5 23. c3 Kd7 24. Kc2 Ke6 25. Nd3 Kf5 26. b3 Re8 27. a4 Re2 28. g4+ Kg6 29. Nf4+ Kf6 30. Nxe2 Bxf3 31. Rf1 Ke6 32. Rxf3 Ke7 33. b4 Bb6 34. a5 Bc5 35. bxc5 g6 36. Bg5+ Kf8 37. Nd4 a6 38. Ne6+ Kg8 39. Nxc7 Kg7 40. Bf6+ Kh6 41. g5+ Kh5 42. h4 h6 43. gxh6 Kxh6 44. Bd4 g5 45. hxg5+ Kxg5 46. Rxf7 Kg6 47. Rf6+ Kh7 48. Rxc6 Kg8 49. Rg6+ Kf7 50. Nd5 Ke8 51. Rg7 Kd8 52. Nb6 Ke8 53. c6 Kd8 54. c7+ Ke8 55. c8Q# 1-0

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.28"]
[Round "4.2"]
[White "Neumann, Tiemon"]
[Black "Koll, Lukas"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1499"]
[BlackElo "1340"]
[PlyCount "89"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Aurich"]
[BlackTeam "Karlsruhe 1853"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd2 d6 8. Bc4 Nf6 9. h3 h6 10. Qf3 Be6 11. Bxe6 fxe6 12. Bf4 Bxf4 13. Qxf4 e5 14. Qf5 Qd7 15. Qg6+ Qf7 16. Qxf7+ Kxf7 17. f3 a6 18. 0-0-0 Rad8 19. g3 Rhf8 20. f4 exf4 21. gxf4 Kg8 22. e5 dxe5 23. fxe5 Nd7 24. e6 Nf6 25. e7 Rxd1+ 26. Rxd1 Re8 27. Rd8 Kf7 28. Nd5 Nxd5 29. Rxd5 Rxe7 30. Kd2 Ke6 31. Rd3 Rd7 32. Rxd7 Kxd7 33. Ke3 Ke7 34. Kf3 Kf6 35. Kf4 g5+ 36. Kg4 Kg6 37. b3 h5+ 38. Kg3 Kf5 39. Kf3 g4+ 40. hxg4+ hxg4+ 41. Kg3 Kg5 42. b4 b5 43. a3 c6 44. c3 Kh5 45. Kf4 0-1

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.27"]
[Round "1.2"]
[White "Koll, Lukas"]
[Black "Roessler, Linus Benedict"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1340"]
[BlackElo "1472"]
[PlyCount "40"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe 1853"]
[BlackTeam "Magdeburg Aufbau Elbe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bd3 Nxe4 8. Nxe4 Bxg5 9. Qg4 Bf6 10. Qg3 0-0 11. Nf3 d5 12. Ned2 Nc6 13. Nb3 Nb4 14. Bb1 g6 15. a3 Nc6 16. 0-0 Bg7 17. Bc2 Qe7 18. Rad1 Bd7 19. Nc5 Nxd4 20. Nxd4 Qxc5 0-1

[Event "GER-chT U12"]
[Site "Verden"]
[Date "2012.12.27"]
[Round "2.2"]
[White "Kunath, Tim"]
[Black "Koll, Lukas"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1387"]
[BlackElo "1340"]
[PlyCount "52"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Coswig 1920"]
[BlackTeam "Karlsruhe 1853"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Nxd4 9. cxd4 Bb6 10. Nc3 d6 11. f4 Nc6 12. e5 dxe5 13. fxe5 Qd8 14. Bd5 Nxe5 15. dxe5 Bxe3+ 16. Kh1 Bg5 17. Qf3 Be6 18. Bxb7 Rb8 19. b3 Qd4 20. Rfe1 Bd2 21. Ne2 Qb6 22. Red1 Bg5 23. Be4 Rfd8 24. Ng3 Qc5 25. Qe2 Bh6 26. Bf5 Re8 1/2-1/2

