[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.10"]
[Round "9"]
[White "Dunnington, Angus J"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2382"]
[BlackElo "2098"]
[PlyCount "101"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Bb2 Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 11. Rd1 Qc7 12. Nc3 a6 13. Rac1 Na5 14. d3 Rfd8 15. h3 h6 16. Ba1 Bc6 17. e4 Nd7 18. Nd5 exd5 19. exd5 Bf6 20. dxc6 Nxc6 21. d4 cxd4 22. Nxd4 Nxd4 23. Bxd4 Rac8 24. Be3 Nc5 25. Bf4 Qe7 26. Rxd8+ Rxd8 27. Qxe7 Bxe7 28. Bc7 Rd2 29. Bxb6 Rxa2 30. Re1 Ne6 31. Bd5 Bb4 32. Rb1 a5 33. c5 Rc2 34. c6 Bc5 35. Bb3 Rc3 36. Bxa5 Rxg3+ 37. Kh2 Rf3 38. Bxe6 fxe6 39. Rb8+ Kh7 40. c7 Bd6+ 41. Kg2 Bxc7 42. Bxc7 Rf7 43. Be5 Rf5 44. Bg3 Rf7 45. Re8 Rf6 46. Re7 Kg8 47. Bh4 g5 48. Bg3 Kf8 49. Rc7 Kg8 50. Be5 Rf5 51. Bc3 1-0

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.09"]
[Round "8"]
[White "Bryson, Douglas Marshall"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2329"]
[BlackElo "2098"]
[PlyCount "128"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4 Nbd7 9. g4 Nc5 10. g5 Nfd7 11. Bd2 g6 12. h4 Bg7 13. Nf3 b5 14. h5 Bb7 15. h6 Bf8 16. a3 Be7 17. b4 Nxd3+ 18. cxd3 Rc8 19. Rc1 Qb8 20. 0-0 0-0 21. Be3 e5 22. Qh2 Rc7 23. Qh3 Qc8 24. Ne2 exf4 25. Rxc7 Qxc7 26. Rc1 Qd8 27. Bxf4 Ne5 28. Nxe5 dxe5 29. Bxe5 Bxg5 30. Rf1 Bc8 31. Qf3 Bxh6 32. Ng3 Bg7 33. Bxg7 Kxg7 34. Qe3 f6 35. d4 Qd6 36. Rc1 Bb7 37. Rc5 Rd8 38. Qc3 Rd7 39. Kg2 Qf4 40. d5 h5 41. Qc1 Qxc1 42. Rxc1 h4 43. Ne2 f5 44. Nf4 Kf6 45. Ne6 Rxd5 46. exd5 Bxd5+ 47. Kh3 Bxe6 48. Kxh4 g5+ 49. Kg3 f4+ 50. Kf3 Ke5 51. Re1+ Kf5 52. Rd1 g4+ 53. Kf2 Bc4 54. Rd8 Ke5 55. Re8+ Kd4 56. Rf8 g3+ 57. Kg1 Ke3 58. Re8+ Kf3 59. Re7 Kg4 60. Rg7+ Kf5 61. Kh1 f3 62. Rxg3 Kf4 63. Rg6 f2 64. Rf6+ Ke3 0-1

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.08"]
[Round "7"]
[White "Koehn, Lennart"]
[Black "Burnett, Andrew"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2098"]
[BlackElo "2160"]
[PlyCount "81"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 e6 5. 0-0 a6 6. Bd3 Nc6 7. Re1 g5 8. h3 h5 9. g3 g4 10. hxg4 hxg4 11. Nh2 Qg5 12. Qxg4 Qh6 13. Qh4 Qxh4 14. gxh4 Rxh4 15. Nf3 Rg4+ 16. Kh1 b5 17. Rg1 Rxg1+ 18. Kxg1 Nb4 19. Ne1 Nxd3 20. Nxd3 Bb7 21. f3 d5 22. Nf2 0-0-0 23. d3 Bd6 24. Ne2 dxe4 25. dxe4 c4 26. Be3 f5 27. Nd4 Nf6 28. exf5 exf5 29. Nxf5 Be5 30. c3 Bxf3 31. Bd4 Nd7 32. a4 Bxd4 33. Nxd4 Rg8+ 34. Kf1 Bg2+ 35. Ke2 Re8+ 36. Kd2 Re5 37. axb5 axb5 38. Re1 Rh5 39. b4 cxb3 40. Nxb3 Nb6 41. Nd4 1/2-1/2

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.07"]
[Round "6"]
[White "Abdulla, Murad"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2287"]
[BlackElo "2098"]
[PlyCount "148"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. g4 h6 9. f4 Nbd7 10. Nb3 b5 11. Bd2 Bb7 12. a3 Be7 13. Rg1 Rc8 14. 0-0-0 Nc5 15. Nxc5 dxc5 16. e5 Nd5 17. Nxd5 Bxd5 18. c4 bxc4 19. Bxc4 Bxc4 20. Qxc4 Qc6 21. Bc3 0-0 22. g5 hxg5 23. fxg5 g6 24. Qf4 Rcd8 25. Rdf1 Rd3 26. Rg3 Rxg3 27. Qxg3 Qe4 28. h4 Rd8 29. Qf4 Qf5 30. Qc4 Qh3 31. Qf4 Qf5 32. Qc4 Qh3 33. Kc2 Qg2+ 34. Kb1 Qh3 35. Ka2 Rd3 36. Rf4 Qg3 37. Rg4 Qf3 38. Rf4 Qe3 39. Qe4 Qxe4 40. Rxe4 Rd7 41. Ra4 Ra7 42. Ra5 Kf8 43. Be1 Ke8 44. Bf2 Bd8 45. Ra4 Be7 46. Kb3 Rb7+ 47. Kc3 Rb6 48. Ra5 Rc6 49. Ra4 Bd8 50. Rf4 Bc7 51. Re4 c4 52. Bg3 Ba5+ 53. Kc2 Bb6 54. Be1 Bc7 55. Bc3 Rc5 56. Kd2 Kd7 57. Ke3 Ke8 58. Kf4 Rc6 59. Kg4 Rc5 60. h5 gxh5+ 61. Kxh5 Ba5 62. Bd4 Rc6 63. Re3 Bb6 64. Bxb6 Rxb6 65. Re2 Rb3 66. Rc2 c3 67. bxc3 Rxa3 68. g6 fxg6+ 69. Kxg6 Ke7 70. Rb2 Rxc3 71. Rb7+ Kd8 72. Rb6 Ke7 73. Rb7+ Kd8 74. Rb6 Ke7 1/2-1/2

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.06"]
[Round "5"]
[White "Koehn, Lennart"]
[Black "Morrison, Graham"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2098"]
[BlackElo "2223"]
[PlyCount "87"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 f6 11. Qd2 e5 12. h5 g5 13. h6 Qa5 14. f4 Nd4 15. fxg5 fxg5 16. Qxg5+ Ng6 17. 0-0-0 Be6 18. Bh3 Bxa2 19. Bf5 Ne6 20. Qg4 Rf6 21. Kd2 Bb3 22. cxb3 Nd4 23. Ke3 Raf8 24. Nd5 R6f7 25. Nf3 Kh8 26. Nxd4 cxd4+ 27. Ke2 Rxf5 28. exf5 Qxd5 29. Rhf1 Rf7 30. Qe4 Ne7 31. Qxd5 Nxd5 32. Rc1 Rf8 33. g4 Kg8 34. Rf3 Kf7 35. g5 Rg8 36. Rg1 Ne7 37. g6+ Kf6 38. gxh7 Rh8 39. Rg7 a5 40. Rfg3 d5 41. R3g6+ Kxf5 42. Rb6 Nc6 43. Rbxb7 e4 44. Rg8 1-0

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.05"]
[Round "4"]
[White "Orr, Mark JL"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2080"]
[BlackElo "2098"]
[PlyCount "98"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 b6 12. Be2 Bb7 13. f3 h5 14. Bd1 g5 15. 0-0 h4 16. a3 Bc6 17. Bb3 Be5 18. Ba2 Bf4 19. Nb1 Qe5 20. Bxf4 gxf4 21. Qc3 Qh5 22. h3 Rg8 23. Rf2 Rg3 24. Nd2 Ng5 25. Kf1 d6 26. b4 0-0-0 27. c5 dxc5 28. bxc5 b5 29. Qe5 Qg6 30. Rc2 Qf6 31. Qxf6 exf6 32. Ke1 Rd3 33. Nf1 Nxf3+ 34. Rxf3 Rgxf3 35. gxf3 Rxf3 36. Bd5 Kc7 37. Rf2 Rxa3 38. Rxf4 Rc3 39. Rxf6 Bxd5 40. exd5 Rxc5 41. Ne3 b4 42. Rxf7+ Kb6 43. d6 b3 44. d7 Kc7 45. d8Q+ Kxd8 46. Rb7 Rc1+ 47. Kf2 Rb1 48. Rxa7 b2 49. Rb7 Rh1 1/2-1/2

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.04"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Berry, Neil"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2098"]
[BlackElo "2275"]
[PlyCount "104"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. h3 h6 7. Re1 Re8 8. Nbd2 Na5 9. Nb3 Nxc4 10. Nxc5 Nb6 11. d4 exd4 12. e5 d6 13. exf6 Rxe1+ 14. Nxe1 dxc5 15. fxg7 Qf6 16. Qh5 Qxg7 17. Bxh6 Qg6 18. Qh4 Bf5 19. Nd3 Bxd3 20. cxd3 Re8 21. Rc1 Nd7 22. Bf4 c6 23. a3 Ne5 24. Bxe5 Rxe5 25. b4 Qxd3 26. Rxc5 Rxc5 27. bxc5 Qd2 28. Qg4+ Kf8 29. Qc8+ Kg7 30. Qg4+ Kf6 31. Qf3+ Ke7 32. Qe4+ Kf8 33. Qe5 Kg8 34. Qe8+ Kg7 35. Qe5+ Kg8 36. Qe8+ Kg7 37. Qe5+ Kg6 38. g4 d3 39. Qf5+ Kg7 40. Qe5+ Kg8 41. Qe8+ Kg7 42. Qe5+ Kh7 43. Qf5+ Kg8 44. Kg2 b6 45. cxb6 axb6 46. Qc8+ Kg7 47. Qxc6 Qc2 48. Qd5 d2 49. Qg5+ Kh7 50. Qh5+ Kg8 51. Qg5+ Kh8 52. Qh6+ Kg8 1/2-1/2

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.03"]
[Round "2"]
[White "Koehn, Lennart"]
[Black "Stevenson, James"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2098"]
[BlackElo "2008"]
[PlyCount "95"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Nbd2 a5 6. a4 Be7 7. Be2 0-0 8. h3 h6 9. 0-0 Re8 10. Qc2 Bf8 11. Re1 b6 12. Nf1 Ba6 13. Ng3 g6 14. h4 h5 15. Bg5 Be7 16. Rad1 Qd6 17. d4 Bxe2 18. Rxe2 Nxe4 19. Nxe4 dxe4 20. dxe5 Qc5 21. Qxe4 Bxg5 22. hxg5 Rad8 23. Rxd8 Nxd8 24. Rd2 Ne6 25. Rd7 Rb8 26. Qd3 b5 27. Rd5 Nf4 28. Qxg6+ Nxg6 29. Rxc5 bxa4 30. Rxa5 Rxb2 31. Rxa4 Rb5 32. Re4 Rc5 33. e6 fxe6 34. Rxe6 Nf4 35. Re4 Ng6 36. c4 Kf7 37. Kf1 Ra5 38. Ke2 Ra2+ 39. Ke3 Ra3+ 40. Ke2 Ra2+ 41. Nd2 Ne7 42. Re5 Nc6 43. Rf5+ Kg8 44. Ke3 Ra3+ 45. Ke4 Ra2 46. Nf1 Kg7 47. Ne3 Rd2 48. Rc5 1-0

[Event "SCO-ch op 127th"]
[Site "Edinburgh"]
[Date "2022.07.02"]
[Round "1"]
[White "Ruxton, Keith"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2316"]
[BlackElo "2098"]
[PlyCount "72"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 a6 5. b3 c5 6. Bd3 cxd4 7. exd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Ne4 10. Qc2 Qa5+ 11. Nbd2 Nxd2 12. Qxd2 Qxd2+ 13. Kxd2 dxc4 14. bxc4 Nd7 15. Rhe1 Ke7 16. Rab1 Rd8 17. Kc3 b6 18. Bc2 Rb8 19. d5 Nc5 20. Rbd1 Kf8 21. Ne5 Bb7 22. dxe6 fxe6 23. f3 h6 24. h4 Ke8 25. Rb1 Ba8 26. h5 Rd6 27. Re3 Ke7 28. a3 Rc8 29. Rbe1 Bb7 30. Rd1 Rxd1 31. Bxd1 a5 32. Bc2 Ba6 33. Be4 Na4+ 34. Kb3 Nc5+ 35. Kc3 Na4+ 36. Kb3 Nc5+ 1/2-1/2

[Event "BCF-chT2b 1920 (4NCL)"]
[Site "Daventry"]
[Date "2020.03.01"]
[Round "2.64"]
[White "Orlovska, Madara"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2072"]
[BlackElo "2108"]
[PlyCount "82"]
[EventDate "2020.01.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Guildford III"]
[BlackTeam "Alba"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. 0-0-0 Nc6 10. Be3 b6 11. Bb5 Bb7 12. Rhe1 a6 13. Bc4 Na5 14. Bf1 e6 15. Rd6 Nc6 16. Red1 Rd8 17. Rxd8+ Nxd8 18. b4 cxb4 19. Bxb6 Nc6 20. Nd4 Nxd4 21. Bxd4 0-0 22. Bxg7 Kxg7 23. Rd7 Bd5 24. Rc7 Bxa2 25. Bxa6 Bd5 26. Bb7 Rd8 27. Bxd5 Rxd5 28. Rc4 Rf5 29. f3 Rh5 30. h3 Rb5 31. Kb2 f5 32. f4 Kf6 33. Kb3 Rb7 34. g4 fxg4 35. hxg4 Rg7 36. g5+ Kf5 37. Rxb4 e5 38. fxe5 Rxg5 39. Rh4 h5 40. c4 Kxe5 41. Kc3 Kd6 1/2-1/2

[Event "BCF-chT2b 1920 (4NCL)"]
[Site "Daventry"]
[Date "2020.02.29"]
[Round "1.54"]
[White "Koehn, Lennart"]
[Black "Hansen, Hans Peter"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2108"]
[BlackElo "2148"]
[PlyCount "140"]
[EventDate "2020.01.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Alba"]
[BlackTeam "Oxford"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Rfd1 Be5 17. Bf1 Qe7 18. a3 Qh4 19. g3 Qf6 20. Bd4 Qxf3 21. Bxe5 dxe5 22. Bg2 Qf6 23. b4 Rfd8 24. Qe3 axb4 25. axb4 Na4 26. Rxd8+ Qxd8 27. b5 Be8 28. Ra1 Nxc3 29. Rxa8 Qxa8 30. Qxc3 Qa7+ 31. c5 Bxb5 32. Qxe5 Bc6 33. h4 h5 34. Kh2 Qa8 35. Qd6 Qf8 36. Qd4 Qe7 37. e5 Bxg2 38. Kxg2 Qc7 39. Kh2 Kf8 40. Qb4 Qc6 41. Qa5 Qd5 42. Qb4 Kg7 43. Qc3 Qe4 44. Qb2 g5 45. hxg5 Kg6 46. Qc3 Kxg5 47. Qd2+ Kg6 48. Qb2 h4 49. gxh4 Qxh4+ 50. Kg2 Qg4+ 51. Kh2 Qf4+ 52. Kg2 Qe4+ 53. Kg3 Qe3+ 54. Kg4 Qxc5 55. Qb1+ Kg7 56. Qxb7 Qxe5 57. Qc8 Qe4+ 58. Kg3 e5 59. Qd8 Qe3+ 60. Kg2 e4 61. Qe7 Qf4 62. Kh3 e3 63. Qe8 Qf3+ 64. Kh2 Qf4+ 65. Kg2 Qg4+ 66. Kf1 Qf3+ 67. Kg1 e2 68. Qe5+ Kg6 69. Qd6+ f6 70. Kh2 Qf2+ 0-1

[Event "Barcelona Sants op 20th"]
[Site "Barcelona"]
[Date "2018.08.17"]
[Round "1"]
[White "Bellia, Fabrizio"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B61"]
[WhiteElo "2440"]
[BlackElo "2076"]
[PlyCount "53"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. f4 Rc8 8. Qd2 Nxd4 9. Qxd4 Qa5 10. e5 dxe5 11. fxe5 e6 12. 0-0-0 Bc6 13. Bb5 Bxb5 14. exf6 Bc6 15. h4 g6 16. Rhe1 Bc5 17. Rxe6+ fxe6 18. f7+ Kxf7 19. Qf6+ Kg8 20. Qxe6+ Kg7 21. Rd7+ Bxd7 22. Qxd7+ Kg8 23. Qxc8+ Kg7 24. Qd7+ Kg8 25. Bf6 Be3+ 26. Kb1 Bh6 27. Qe8+ 1-0

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.28"]
[Round "9"]
[White "Koehn, Lennart"]
[Black "Folkova, Martina"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2087"]
[BlackElo "1999"]
[PlyCount "78"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. Nge2 d5 6. exd5 cxd5 7. d4 exd4 8. Nxd4 Bg4 9. Nf3 0-0 10. 0-0 h6 11. h3 Bf5 12. Nd4 Bxd4 13. Qxd4 Nc6 14. Qa4 d4 15. Rd1 Qc8 16. Nb5 Bxh3 17. Nxd4 Bxg2 18. Kxg2 Ne5 19. c3 a6 20. Re1 Nd3 21. Re3 Nc5 22. Qc2 Ng4 23. Re2 b5 24. f3 Nf6 25. Nf5 Qd7 26. Bg5 Rfe8 27. Rxe8+ Nxe8 28. Rd1 Qe6 29. Be3 Rc8 30. Bf2 Rc7 31. Re1 Qd7 32. Re7 Qd8 33. Qe2 Ne6 34. Bb6 Kf8 35. Bxc7 N8xc7 36. Qf2 h5 37. Qb6 g6 38. Rxc7 Qxc7 39. Qxc7 Nxc7 1/2-1/2

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.27"]
[Round "8"]
[White "Yakimenko, Alexander A"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2035"]
[BlackElo "2087"]
[PlyCount "84"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Bc4 e6 5. 0-0 Nc6 6. Re1 Nb6 7. Bb5 Qc7 8. b3 a6 9. Bxc6 Qxc6 10. c4 d5 11. d3 Be7 12. Bf4 Nd7 13. Nc3 b5 14. cxd5 exd5 15. d4 c4 16. bxc4 bxc4 17. Ng5 0-0 18. e6 Bxg5 19. exf7+ Rxf7 20. Bxg5 h6 21. Bh4 Nf8 22. Bg3 Bf5 23. Qd2 Rd8 24. Re5 Ng6 25. Re3 Rb7 26. Rae1 Kh7 27. h3 Rf7 28. Qd1 Rb7 29. Qh5 Bd3 30. Re6 Qc8 31. Rxa6 Re7 32. Rxe7 Qxa6 33. Re3 Qa5 34. Ne2 Qxa2 35. Be5 Bxe2 36. Qxe2 Qxe2 37. Rxe2 Nxe5 38. Rxe5 Rc8 39. Kf1 c3 40. Re1 Rc4 41. Rc1 Kg6 42. Ke2 Rxd4 1/2-1/2

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.26"]
[Round "7"]
[White "Koehn, Lennart"]
[Black "Kong, Ren En"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2087"]
[BlackElo "1859"]
[PlyCount "152"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. Rc1 a4 12. f3 Be6 13. 0-0 Nd7 14. Nb5 Nc5 15. Rfd1 Qa5 16. Nd4 Bd7 17. Nb5 Rfc8 18. Qxa5 Rxa5 19. Bd4 Bh6 20. Rc3 Raa8 21. Be3 Bxe3+ 22. Rxe3 Bxb5 23. cxb5 a3 24. bxa3 Na4 25. e5 Nc3 26. Rd2 Rxa3 27. exd6 exd6 28. Re7 b6 29. Rxd6 Rxa2 30. Kf1 Kf8 31. Re3 Rb2 32. Re5 Nxe2 33. Rxe2 Rxb5 34. Rd7 Rf5 35. Rb7 b5 36. Kf2 h5 37. Rb2 Rcc5 38. h4 Kg7 39. Re2 Rc4 40. Rb2 Rcc5 41. Re2 g5 42. hxg5 Rxg5 43. Rd2 h4 44. Rb2 Rgf5 45. Rb6 f6 46. Rb4 Rc2+ 47. Kg1 Rg5 48. Rxh4 Rcxg2+ 49. Kf1 Rb2 50. Rg4 Rxg4 51. fxg4 Kg6 52. Ke1 Kg5 53. Kd1 b4 54. Kc1 Rb3 55. Kd2 Kg6 56. Rb7 Kh6 57. Rb5 Kg6 58. Rb7 Kg5 59. Rb6 Rb2+ 60. Kc1 Rb3 61. Kd2 Rb2+ 62. Kc1 Rg2 63. Rxb4 Rxg4 64. Rb5+ f5 65. Kd2 Re4 66. Kd3 Kg4 67. Rb1 Re7 68. Rg1+ Kh4 69. Rf1 Re5 70. Kd4 Re4+ 71. Kd3 Kg5 72. Rg1+ Rg4 73. Ra1 Rg3+ 74. Ke2 f4 75. Kf2 Kg4 76. Ra8 Rh3 1/2-1/2

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.25"]
[Round "6"]
[White "Zhukenov, Aituar"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1886"]
[BlackElo "2087"]
[PlyCount "90"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. f4 Bc5 9. Be3 Qb6 10. Nce2 Nf6 11. Kh1 Nxe4 12. c3 Qc7 13. Bxe4 Bxe4 14. Ng3 Bg6 15. Qf3 Ra7 16. f5 exf5 17. Bf4 Qb7 18. Rae1+ Kd8 19. Nb3 Bb6 20. Qe2 Nc6 21. Bd6 f4 22. Rxf4 Bc7 23. Bxc7+ Qxc7 24. Rf2 d6 25. c4 bxc4 26. Qxc4 Ne5 27. Qh4+ f6 28. Rd2 Ke7 29. Nd4 Rd8 30. Ngf5+ Kf7 31. Nxg7 Qa5 32. Rf1 Kxg7 33. Qxf6+ Kg8 34. Rdf2 Rf7 35. Qe6 Qa4 36. Nf3 Qc4 37. Qh3 Nxf3 38. gxf3 Qxa2 39. Qh4 Rdf8 40. Qd4 Qe6 41. b4 Qe5 42. Qc4 Qb5 43. Qc3 Qd3 44. Qc6 Rxf3 45. Rxf3 Be4 0-1

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.24"]
[Round "5"]
[White "Koehn, Lennart"]
[Black "Brenninger, Daniel"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2087"]
[BlackElo "1975"]
[PlyCount "24"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Bg4 9. d5 Nd4 10. Qa4+ Bd7 11. Qd1 Bg4 12. Qa4+ Bd7 1/2-1/2

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.23"]
[Round "4"]
[White "Gabr, Mohsen"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2287"]
[BlackElo "2087"]
[PlyCount "149"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 Nc6 6. Nbd2 0-0 7. e4 d6 8. c3 Rb8 9. h3 b5 10. d4 cxd4 11. cxd4 Nd7 12. Nb3 a5 13. d5 Nce5 14. Nxe5 Nxe5 15. Re1 Nc4 16. Nd4 Bd7 17. Rb1 Qb6 18. Nc2 f5 19. b3 fxe4 20. bxc4 Qxf2+ 21. Kh1 Qxg3 22. Rb3 Rf3 23. Bxf3 Be5 24. Qe2 Qxh3+ 25. Kg1 exf3 26. Rxf3 Bh2+ 27. Qxh2 Qxf3 28. Rxe7 Bh3 29. Qf2 Qxf2+ 30. Kxf2 bxc4 31. Kg3 Bf5 32. Nd4 c3 33. Nxf5 gxf5 34. Rc7 Rb5 35. Rxc3 Rxd5 36. Bf4 Rd4 37. a3 Kf7 38. Be3 Re4 39. Kf3 Ke6 40. Bf4 Rd4 41. Be3 Re4 42. Rc7 Ra4 43. Bc1 h5 44. Ke3 h4 45. Kd3 Kd5 46. Rh7 Rg4 47. Rh5 Ke6 48. Bb2 Rf4 49. Bc3 Ra4 50. Bb2 Rf4 51. Kc2 Kd5 52. Bc3 a4 53. Bd2 Rc4+ 54. Kd3 Rd4+ 55. Ke3 Re4+ 56. Kf3 Rd4 57. Bb4 Kc4 58. Rxf5 Kb3 59. Rb5 Ka2 60. Ke3 Rd1 61. Rh5 Rh1 62. Kd4 Kb3 63. Kd5 h3 64. Kxd6 Rd1+ 65. Kc6 Rd3 66. Kb5 Rf3 67. Bc5 Rd3 68. Rh4 Rg3 69. Rxa4 h2 70. Rh4 Rg2 71. Rh3+ Kc2 72. a4 Kd1 73. a5 Rb2+ 74. Bb4 Ra2 75. a6 1-0

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.22"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Koehler, Inken"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2087"]
[BlackElo "1991"]
[PlyCount "61"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nc6 7. 0-0 d6 8. f4 Be7 9. Be3 Nf6 10. e5 Nd7 11. exd6 Bxd6 12. Ne4 Be7 13. f5 e5 14. Qg4 Rg8 15. Nhg5 Nf6 16. Qh3 Nxe4 17. Nxe4 Nd4 18. Qxh7 Rf8 19. Rf2 b4 20. f6 gxf6 21. Nxf6+ Bxf6 22. Bxb7 Ra7 23. Qe4 Qe7 24. Bxd4 cxd4 25. Qc6+ Qd7 26. Qxf6 Rxb7 27. Re1 Rb5 28. Rfe2 Rg8 29. Rxe5+ Rxe5 30. Rxe5+ Kf8 31. Qh6+ 1-0

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.21"]
[Round "2"]
[White "Wiesner, Alexander"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1918"]
[BlackElo "2087"]
[PlyCount "74"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. dxc5 Na6 6. Bg2 Nxc5 7. Bf4 Nce4 8. Qc2 Nxc3 9. bxc3 Be7 10. Nf3 d6 11. 0-0 0-0 12. Rab1 Qc7 13. Nd2 Rb8 14. Rfd1 b6 15. Qa4 Nd7 16. Ne4 Ne5 17. Rd4 Rd8 18. Rbd1 Bd7 19. Qb4 a5 20. Qb3 Bc6 21. R1d2 Bxe4 22. Bxe4 Bf6 23. Qb5 Rbc8 24. Rd1 Nxc4 25. R4d3 Ne5 26. Rd4 d5 27. Bb1 Qc5 28. Qb2 Ng4 29. Bd6 Qxc3 30. Qxc3 Rxc3 31. Rxg4 Rxd6 32. e3 Rdc6 33. Kf1 Rc1 34. Ke2 b5 35. Kd2 Rxd1+ 36. Kxd1 e5 37. Kd2 h5 0-1

[Event "Pardubice Czech op-B 29th"]
[Site "Pardubice"]
[Date "2018.07.20"]
[Round "1"]
[White "Koehn, Lennart"]
[Black "Gillespie, David Paul"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2087"]
[BlackElo "1865"]
[PlyCount "93"]
[EventDate "2018.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Nc3 g6 8. Be3 Bg7 9. Qd2 0-0 10. Be2 Nxd4 11. Bxd4 Be6 12. 0-0 Rc8 13. b3 Qa5 14. Rab1 Rfe8 15. Rfc1 Nd7 16. Be3 Qb4 17. Nd5 Qxd2 18. Bxd2 Bxd5 19. cxd5 Bd4+ 20. Kh1 Kg7 21. g3 Nb6 22. Bf1 e6 23. dxe6 fxe6 24. Bh3 Kf7 25. Ba5 Rxc1+ 26. Rxc1 Rc8 27. Rd1 Be3 28. Bf1 Rc6 29. Rd3 Bh6 30. f4 Bg7 31. Kg2 Nd7 32. Bb4 Bf8 33. Rd2 Nf6 34. Bd3 d5 35. exd5 exd5 36. Bxf8 Kxf8 37. Rc2 Rxc2+ 38. Bxc2 Kf7 39. Kf3 Ke6 40. g4 b6 41. h4 Nd7 42. f5+ Kf6 43. Kf4 gxf5 44. Bxf5 Nf8 45. g5+ Kg7 46. h5 Ne6+ 47. Bxe6 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.15"]
[Round "9"]
[White "Koehn, Lennart"]
[Black "Harvey, Steven David"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2087"]
[BlackElo "1769"]
[PlyCount "68"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. f4 d5 6. d3 d4 7. Na4 g6 8. b3 Nf6 9. Nf3 Bg4 10. 0-0 e6 11. Ba3 Bxf3 12. Qxf3 Nd7 13. f5 Qf6 14. fxe6 Qxe6 15. Qf4 Bd6 16. Qh6 0-0-0 17. Rae1 Rdf8 18. Kh1 f6 19. Rf3 Rf7 20. Qh3 Qxh3 21. Rxh3 Rhf8 22. Rf1 f5 23. exf5 Rxf5 24. Rxf5 Rxf5 25. Kg1 Bf4 26. g4 Rf7 27. Kg2 Ne5 28. Nxc5 Nxg4 29. Ne4 Ne3+ 30. Kg1 Be5 31. Nd2 Nxc2 32. Bc5 Ne3 33. Rf3 Rf5 34. Rxf5 Nxf5 1/2-1/2

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.14"]
[Round "8"]
[White "McQuillan, Stephen G"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1958"]
[BlackElo "2087"]
[PlyCount "53"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Qe2 b4 7. Nd1 Nf6 8. e5 Nd5 9. c4 bxc3 10. Nxc3 Be7 11. g3 0-0 12. Bg2 f6 13. 0-0 Qc7 14. Bd2 Nxc3 15. Bxc3 Nc6 16. Rac1 Qb6 17. Qe3 Nb4 18. exf6 gxf6 19. Bxb4 Qxb4 20. Rc4 Qxb2 21. f5 e5 22. Qh6 Kh8 23. Nh4 Bxg2 24. Ng6+ Kg8 25. Rg4 Bf3 26. Rxf3 Qc1+ 27. Qxc1 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.13"]
[Round "7"]
[White "Koehn, Lennart"]
[Black "Dunn, Alan Stephan"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2087"]
[BlackElo "2003"]
[PlyCount "69"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 Nbd7 9. Qd2 h5 10. Be2 h4 11. 0-0 Ne5 12. Rac1 Nh5 13. Nd5 Ng3 14. hxg3 hxg3 15. Qe1 e6 16. Qxg3 exd5 17. cxd5 Bf6 18. Qe1 g5 19. Qc3 Ng6 20. Qc7 Nf4 21. Qxd8+ Kxd8 22. Rc2 Be5 23. g3 Rh3 24. gxf4 gxf4 25. Bf2 Ke7 26. Rfc1 Bd7 27. Bf1 Rg8+ 28. Bg2 Bxd4 29. Bxd4 Rxf3 30. Rc3 Rfg3 31. Rxg3 fxg3 32. Rc3 Rg4 33. Be3 b5 34. Bf3 Rh4 35. Bg5+ 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.12"]
[Round "6"]
[White "Muhsen, Abdulla Mohmmed"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2222"]
[BlackElo "2087"]
[PlyCount "219"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Be2 0-0 6. 0-0 b6 7. d4 cxd4 8. Nxd4 d5 9. c4 Bb7 10. Nc3 dxc4 11. Bxc4 Nc6 12. Nxc6 Bxc6 13. Qe2 Qc8 14. Rac1 a6 15. Nd5 Qb7 16. Bxf6 Bxf6 17. Bxa6 Rxa6 18. Nxf6+ exf6 19. Rxc6 Rxa2 20. Qf3 Rb2 21. h4 Rxb3 22. Qxf6 Rb5 23. Rfc1 Rf5 24. Qd4 Rc5 25. R6xc5 bxc5 26. Qxc5 h5 27. Qg5 Rc8 28. Rd1 Qb2 29. e4 Re8 30. f3 Kh7 31. Qd5 Qb6+ 32. Kh2 Re7 33. Qd6 Qxd6+ 34. Rxd6 Kg7 35. Kg3 Ra7 36. Kf4 Ra2 37. g3 Ra7 38. Rd5 Rb7 39. g4 hxg4 40. Kxg4 Re7 41. h5 gxh5+ 42. Rxh5 Kg6 43. Rg5+ Kf6 44. Kf4 Ra7 45. Rc5 Rb7 46. Rc6+ Kg7 47. e5 Ra7 48. Kg5 Rb7 49. f4 Re7 50. Rc3 Re6 51. Rc7 Rg6+ 52. Kf5 Re6 53. Rd7 Ra6 54. Rd6 Ra4 55. Kg5 Ra5 56. Rd7 Rb5 57. Re7 Kf8 58. Ra7 Kg7 59. Kf5 Rc5 60. Kg4 Kg8 61. Ra8+ Kg7 62. Re8 Rc4 63. Kg5 Rc1 64. Rd8 Rg1+ 65. Kf5 Ra1 66. Rd7 Re1 67. Re7 Ra1 68. Rb7 Ra6 69. Rb4 Ra1 70. Ke4 Re1+ 71. Kf5 Ra1 72. Rb3 Ra6 73. Rd3 Ra5 74. Rg3+ Kf8 75. Re3 Kg7 76. Kg5 f6+ 77. Kf5 fxe5 78. fxe5 Kf7 79. Rh3 Ra6 80. Rh7+ Kf8 81. Rd7 Ke8 82. Rg7 Kf8 83. Rg4 Rb6 84. Rc4 Ra6 85. Rc7 Rb6 86. Ke4 Ke8 87. Kd5 Rh6 88. Rc8+ Ke7 89. Rg8 Kf7 90. Ra8 Ke7 91. Ra7+ Ke8 92. Rg7 Kf8 93. Rd7 Ke8 94. Rd6 Rh7 95. Re6+ Kd8 96. Ra6 Rb7 97. Ke6 Rb5 98. Ra8+ Kc7 99. Kf6 Rb1 100. Ke7 Rh1 101. Rf8 Rh5 102. e6 Rh6 103. Rf7 Rh8 104. Rg7 Rh6 105. Kf7 Rh1 106. e7 Rf1+ 107. Ke8 Rh1 108. Rg2 Rh8+ 109. Kf7 Rh7+ 110. Rg7 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.11"]
[Round "5"]
[White "Koehn, Lennart"]
[Black "Paul, Rabindra"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2087"]
[BlackElo "1785"]
[PlyCount "101"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 f6 6. g3 e5 7. Bg2 Bb4+ 8. Nfd2 Ne7 9. a3 Bxd2+ 10. Nxd2 0-0 11. b4 Qc7 12. 0-0 Nbc6 13. Re1 Ng6 14. c5 Be6 15. Ne4 a5 16. b5 Nce7 17. a4 Nd5 18. Ba3 Rfd8 19. Rc1 Nge7 20. Qd2 Bc8 21. Nd6 Be6 22. Nc4 Nc3 23. Nb6 Rab8 24. f4 Ng6 25. Qf2 Bf7 26. f5 Ne7 27. g4 Ned5 28. Nxd5 Bxd5 29. Bxd5+ Rxd5 30. Qc2 Rdd8 31. Qb3+ Qf7 32. Qc2 h5 33. h3 Nd5 34. c6 bxc6 35. bxc6 Rdc8 36. Rb1 Rxb1 37. Rxb1 Ne3 38. Qb3 Qxb3 39. Rxb3 Rxc6 40. Rb8+ Kh7 41. Ra8 hxg4 42. hxg4 Nxg4 43. Rxa5 Ne3 44. Ra8 Nxf5 45. a5 Nd6 46. a6 Nb5 47. a7 Ra6 48. Bc5 Ra5 49. Bb6 Ra3 50. Bc5 Rxd3 51. Rh8+ 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.10"]
[Round "4"]
[White "Jaufarally, Nadia"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1988"]
[BlackElo "2087"]
[PlyCount "150"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. f3 Qb6 8. Nb3 h6 9. Bh4 a6 10. Qd2 e6 11. 0-0-0 Be7 12. Bg3 Ne5 13. f4 Nc6 14. e5 dxe5 15. fxe5 Nd5 16. Nxd5 exd5 17. Qxd5 Bg4 18. Bc4 0-0 19. Rde1 Be6 20. Qe4 Bxc4 21. Qxc4 Rac8 22. Qa4 Nb4 23. Re2 Rc4 24. Kb1 Qg6 25. Na5 Qg4 26. Rhe1 Rd8 27. c3 b5 28. Qb3 Nd3 29. Nxc4 bxc4 30. Qc2 Nxe1 31. Rxe1 Bg5 32. a3 Rd2 33. Qe4 Qe6 34. Re2 Rd1+ 35. Ka2 Be7 36. Bf4 Rd8 37. Rd2 Rxd2 38. Bxd2 Qd7 39. Bf4 Qb5 40. Qc2 h5 41. Qd2 a5 42. Ka1 Qc6 43. Be3 a4 44. Bd4 h4 45. h3 Qe4 46. Qf2 Qd3 47. Qe1 Kf8 48. Ka2 Qc2 49. Qf1 Bxa3 50. Qf2 Qxf2 51. Bxf2 Be7 52. Kb1 Ke8 53. Be3 Kd7 54. Kc2 Ke6 55. Bf4 Kf5 56. Bh2 Bg5 57. Kd1 Bf4 58. Bg1 Bxe5 59. Ke2 Ke4 60. Bc5 Bf4 61. Be7 Bc1 62. Ba3 f5 63. Kd1 Bg5 64. Ke2 Bd8 65. Bf8 g5 66. Bd6 g4 67. Bc5 gxh3 68. gxh3 f4 69. Bd4 f3+ 70. Kf2 Bc7 71. Bc5 Bg3+ 72. Kf1 Kd3 73. Bb4 Kc2 74. Ba3 Kb3 75. Kg1 Be1 0-1

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.09"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Sanger, Jake M"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2087"]
[BlackElo "1841"]
[PlyCount "87"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. a3 Qb6 11. Bf2 0-0 12. Bd3 f6 13. exf6 Nxf6 14. Bxc5 Qxc5 15. 0-0-0 b4 16. Nb1 bxa3 17. Nxa3 Rb8 18. Ne5 Nb4 19. Kb1 Nxd3 20. Qxd3 Ne4 21. Ka1 Nf2 22. Qd2 Nxh1 23. Rxh1 Qb4 24. Qxb4 Rxb4 25. g3 Bb7 26. Nd3 Rb6 27. Re1 Bc8 28. c3 Bd7 29. Nc5 Rd8 30. Nc2 Rc6 31. Nd3 Rb6 32. Nc5 Bc8 33. Nd4 Kf7 34. Nd3 a5 35. Nc6 Rd6 36. Nxa5 Ra6 37. b4 Rdb6 38. Ne5+ Kf6 39. Nf3 Bd7 40. Kb2 Be8 41. Ka1 Bd7 42. Ka2 Be8 43. Ka3 Bg6 44. Nd4 1/2-1/2

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.08"]
[Round "2"]
[White "Gormally, Daniel"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2478"]
[BlackElo "2087"]
[PlyCount "46"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bxc6 Bxc6 8. d4 Bxe4 9. Bg5 Bxb1 10. Rxb1 e6 11. Bxf6 Qxf6 12. dxc5 0-0-0 13. c6 bxc6 14. Qa4 Kb7 15. Nd4 Rc8 16. b4 Be7 17. b5 cxb5 18. Nxb5 axb5 19. Rxb5+ Kc7 20. Ra5 Ra8 21. Rxa8 Rxa8 22. Qxa8 Qxc3 23. Rb1 Qc6 1-0

[Event "SCO-ch 125th"]
[Site "Paisley"]
[Date "2018.07.07"]
[Round "1"]
[White "Koehn, Lennart"]
[Black "Kearsley, Raymond J"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2087"]
[BlackElo "1603"]
[PlyCount "35"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Nxd4 10. Bxd4 Bd7 11. f4 Bc6 12. Be3 Bd7 13. Bd4 Bc6 14. Bf3 Nd7 15. Be3 Bxc3 16. bxc3 Nc5 17. e5 Na4 18. Bxc6 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2018.05.27"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Brown, Steven A"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2063"]
[BlackElo "2017"]
[PlyCount "150"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Bb5 Bd7 6. Nf3 a6 7. Bxc6 Bxc6 8. 0-0 Qd7 9. Re1 0-0-0 10. a4 Bb4 11. exf6 gxf6 12. Re3 Re8 13. b3 Ne7 14. Ba3 Bxa3 15. Rxa3 Nf5 16. Re1 Qd6 17. Ra1 e5 18. dxe5 fxe5 19. Qd2 Rhg8 20. Ne2 d4 21. Ng3 Bxf3 22. gxf3 Nh4 23. Qd3 Qf6 24. Re2 Nxf3+ 25. Kg2 Nh4+ 26. Kg1 Ng6 27. Qe4 Nf4 28. Rd2 h5 29. Kh1 Rgf8 30. Rf1 Qg5 31. Rdd1 h4 32. Ne2 Nh3 33. f4 Nxf4 34. Nxf4 Rxf4 35. Rxf4 Qxf4 36. Qxf4 exf4 37. Rxd4 f3 38. Kg1 Re1+ 39. Kf2 Re2+ 40. Kxf3 Rxh2 41. b4 Rxc2 42. Rxh4 Ra2 43. a5 b6 44. axb6 cxb6 45. Ke3 Ra4 46. Kd3 a5 47. Rh8+ Kb7 48. bxa5 Rxa5 49. Kc4 Rg5 50. Kb4 Rg1 51. Rh7+ Ka6 52. Rh6 Rg4+ 53. Kb3 Ka5 54. Rh5+ b5 55. Rh3 Rg1 56. Rf3 Rb1+ 57. Ka2 Rb4 58. Ka3 Rc4 59. Kb3 Rc5 60. Rf8 Rc6 61. Rh8 Rg6 62. Ra8+ Kb6 63. Rb8+ Kc5 64. Rc8+ Rc6 65. Rxc6+ Kxc6 66. Kb4 Kb6 67. Kb3 Kc5 68. Kc3 b4+ 69. Kb3 Kb5 70. Kb2 Kc4 71. Kc2 b3+ 72. Kb2 Kb4 73. Kb1 Kc3 74. Kc1 b2+ 75. Kb1 Kb3 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2018.05.27"]
[Round "5"]
[White "McQuillan, Stephen G"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1936"]
[BlackElo "2063"]
[PlyCount "148"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Bc2 b5 9. Ne2 b4 10. b3 b5 11. 0-0 Bg4 12. f3 Bh5 13. Nd2 e6 14. g4 Bg6 15. Bxg6 hxg6 16. e4 bxc3 17. Nxc3 Nxd4 18. Be5 Bc5 19. Kg2 0-0 20. Rfc1 Rfd8 21. b4 Bb6 22. Rab1 dxe4 23. Ndxe4 Nxe4 24. fxe4 Nc6 25. Bg3 Rd2+ 26. Kh3 Nd4 27. Rd1 Rxd1 28. Rxd1 Ra3 29. Rc1 Bd8 30. Rd1 Rxc3 31. Rxd4 Be7 32. Rd7 Bxb4 33. Rb7 Bd6 34. Rxb5 Bxg3 35. hxg3 Ra3 36. Rc5 Rxa2 37. Rxc4 g5 38. e5 Ra5 39. Re4 Kf8 40. Kg2 Ke7 41. Kf3 Kd7 42. Re3 f6 43. Rb3 Rxe5 44. Rb7+ Kd6 45. Rxg7 Re1 46. Ra7 Rc1 47. Ra3 Rc5 48. Rd3+ Rd5 49. Rc3 e5 50. Ra3 Ke6 51. Rb3 Rd6 52. Ke4 Ra6 53. Rd3 Ra4+ 54. Ke3 Rxg4 55. Kf2 Ra4 56. Rb3 g4 57. Rb6+ Kf5 58. Rc6 Ra2+ 59. Kg1 Kg5 60. Rc5 Re2 61. Kf1 Re4 62. Rc8 Re3 63. Kg2 Rf3 64. Rg8+ Kf5 65. Rg7 Rd3 66. Rg8 Rd4 67. Kf2 Ke6 68. Ra8 Rd7 69. Rg8 f5 70. Ke3 Rf7 71. Kd3 Rf6 72. Re8+ Kd6 73. Rd8+ Ke7 74. Rd5 Rd6 0-1

[Event "Ayr op"]
[Site "Ayr"]
[Date "2018.05.26"]
[Round "3"]
[White "Giulian, Philip Maurice"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2151"]
[BlackElo "2063"]
[PlyCount "31"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Nf3 Nxc3 10. Rxc3 Qe7 11. Be2 e5 12. 0-0 Bg4 13. h3 Bh5 14. dxe5 dxe5 15. Nd2 Bxe2 16. Qxe2 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2018.05.26"]
[Round "2"]
[White "Koehn, Lennart"]
[Black "White, Stuart A"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2063"]
[BlackElo "2150"]
[PlyCount "71"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 e6 7. d4 cxd4 8. Qxd4 Ne7 9. Bg5 Nc6 10. Qd2 f6 11. Bf4 Be7 12. Bd6 0-0 13. 0-0-0 b5 14. Bxe7 Qxe7 15. Qd6 Qd8 16. Rd2 Qa5 17. Kb1 b4 18. Ne2 Rb8 19. Ned4 Rb6 20. Nb3 Qb5 21. Qc5 Na7 22. Rhd1 a5 23. Nfd4 Qa6 24. Qxa5 Qb7 25. Nc5 Qb8 26. Ncb3 Ra6 27. Qc5 d6 28. Qc4 Re8 29. f4 Kh8 30. f5 Qa8 31. Nxe6 Rc6 32. Qd5 Bb7 33. Na5 Rb6 34. Nxb7 Rxb7 35. Rd4 Nc8 36. Nc7 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2018.05.25"]
[Round "1"]
[White "Jelfs, Alan"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "1875"]
[BlackElo "2063"]
[PlyCount "54"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. cxd5 exd5 9. a4 Ne4 10. Qc2 Bf5 11. Qb2 Qa5 12. Ra3 0-0 13. Qb5 Qc7 14. dxc5 Na5 15. Nd4 Bd7 16. Qb1 Nxc5 17. Qa2 Rac8 18. Bb2 Qb6 19. Be2 Ne4 20. 0-0 Nc4 21. Bc1 Nxa3 22. Bxa3 Nxc3 23. Qd2 Nb1 24. Qd3 Nxa3 25. Qxa3 Rc5 26. Ra1 Rfc8 27. Bf3 Rc3 0-1

[Event "BCF-chT1b 1718 (4NCL)"]
[Site "England"]
[Date "2018.01.14"]
[Round "4.67"]
[White "Koehn, Lennart"]
[Black "Taylor, Martin R"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2053"]
[BlackElo "2367"]
[PlyCount "108"]
[EventDate "2017.11.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Alba"]
[BlackTeam "Barbican"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nf3 Qc7 8. g3 e6 9. c4 N5f6 10. Nc3 Bd6 11. c5 Be7 12. Bf4 Qd8 13. b4 Nd5 14. Qb3 Nxf4 15. gxf4 0-0 16. Rd1 Nf6 17. Ne5 Nd5 18. Nxd5 Qxd5 19. Bf3 Qxb3 20. axb3 a5 21. bxa5 Rxa5 22. Ke2 f6 23. Nc4 Ra2+ 24. Ke3 e5 25. b4 Ra4 26. Rb1 Be6 27. Be2 exd4+ 28. Kxd4 Rd8+ 29. Kc3 Ra2 30. Rb2 Rxb2 31. Nxb2 Ra8 32. Nc4 Bd8 33. Bd3 Bc7 34. f5 Bd5 35. Re1 Kf8 36. Kb2 h6 37. h4 Re8 38. Re3 Rxe3 39. fxe3 Ke7 40. Kc3 Bf3 41. Kd4 Bg3 42. Be4 Bxe4 43. Kxe4 Bxh4 44. Nb2 Be1 45. Nd3 Bd2 46. Kf3 Kf7 47. e4 g6 48. Kg4 h5+ 49. Kh4 Kg7 50. Kg3 g5 51. Kh3 g4+ 52. Kg3 Kh6 53. Kh4 Bc3 54. e5 Bxe5 0-1

[Event "BCF-chT1b 1718 (4NCL)"]
[Site "England"]
[Date "2018.01.13"]
[Round "3.77"]
[White "Ledger, Stephen C"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2053"]
[PlyCount "80"]
[EventDate "2017.11.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Blackthorne Russia"]
[BlackTeam "Alba"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Bh4 Bd6 10. Ne5 g6 11. Qa4 Qc7 12. Nxc6 bxc6 13. Bg3 e5 14. Be2 Ng7 15. dxe5 fxe5 16. 0-0 0-0 17. Rad1 Nf5 18. Nf3 Bd7 19. Qc2 Nxg3 20. hxg3 e4 21. Ng5 Bc5 22. b4 Bb6 23. c4 Qe5 24. cxd5 Qxg5 25. dxc6 Bf5 26. Bc4+ Kg7 27. Bd5 Rae8 28. Qc3+ Qf6 29. Qxf6+ Rxf6 30. b5 Bg4 31. Rde1 Re5 32. Bxe4 Rfe6 33. c7 Bxc7 34. f3 Bb6+ 35. Kh2 Bf5 36. g4 Bxe4 37. fxe4 Rxe4 38. Rd1 Re7 39. g5 R4e5 40. a4 Rxg5 0-1

[Event "Coventry 4NCL op-A 16th"]
[Site "Coventry"]
[Date "2017.11.05"]
[Round "5"]
[White "Han, Yichen"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1835"]
[BlackElo "2069"]
[PlyCount "194"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. h3 Bf5 9. Nbd2 b5 10. Ne5 Nd7 11. Nxd7 Kxd7 12. f3 e6 13. e4 Bg6 14. Be2 b4 15. Kf2 Bd6 16. Bxd6 Kxd6 17. Ke3 bxc3 18. bxc3 Ra3 19. Rhc1 b5 20. Nb1 Ra7 21. Rc2 Rb8 22. Rb2 Na5 23. Na3 Kc6 24. Rab1 Nb3 25. Nc2 Na5 26. Rb4 Rab7 27. Na3 f6 28. Bd1 Be8 29. Nxb5 Kd7 30. a4 Nc6 31. R4b2 Na7 32. Kd2 Ke7 33. Kc1 Nxb5 34. axb5 Rxb5 35. Rxb5 Rxb5 36. Ra1 Rb7 37. exd5 exd5 38. Ra5 Kd6 39. Ra6+ Ke7 40. Ra5 Kd6 41. Bc2 Bg6 42. Bxg6 hxg6 43. Ra6+ Kd7 44. Kc2 g5 45. Ra8 Ke7 46. g4 Ke6 47. Ra6+ Ke7 48. Ra8 Ke6 49. Re8+ Kd7 50. Rh8 Ke6 51. h4 gxh4 52. Rxh4 g5 53. Rh8 Ra7 54. Re8+ Kd7 55. Rf8 Ke7 56. Rb8 Ra2+ 57. Kb1 Rf2 58. Rb7+ Ke6 59. Rb6+ Kf7 60. Rd6 Rxf3 61. Kc2 Rg3 62. Rxd5 Rxg4 63. Rc5 Rg2+ 64. Kd1 g4 65. Ke1 Ke6 66. Rxc4 f5 67. Rc8 f4 68. c4 f3 69. Kf1 Rc2 70. d5+ Ke5 71. d6 Kxd6 72. Rg8 Rxc4 73. Kf2 Rc2+ 74. Kf1 Rg2 75. Rg5 Ke6 76. Rg8 Kf5 77. Rf8+ Kg5 78. Rg8+ Kf4 79. Ra8 Rb2 80. Ra1 Kg3 81. Kg1 Kh3 82. Ra8 g3 83. Rh8+ Kg4 84. Rg8+ Kf4 85. Rf8+ Ke3 86. Re8+ Kd2 87. Rd8+ Ke1 88. Re8+ Re2 89. Rf8 Rg2+ 90. Kh1 Rh2+ 91. Kg1 f2+ 92. Rxf2 Rxf2 93. Kh1 g2+ 94. Kg1 Ke2 95. Kh2 Kf1 96. Kg3 g1Q+ 97. Kh3 Rh2# 0-1

[Event "Coventry 4NCL op-A 16th"]
[Site "Coventry"]
[Date "2017.11.05"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Ther, Mate T"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2069"]
[BlackElo "1549"]
[PlyCount "91"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Bd3 d5 9. exd6 cxd6 10. 0-0 Be6 11. Qc2 g6 12. b3 Bg7 13. Bb2 0-0 14. Bxg7 Kxg7 15. Nc3 Rc8 16. Rfd1 Qe7 17. Ne2 Nd7 18. Nf4 Ne5 19. Bf1 Bf5 20. Qd2 Rfd8 21. Re1 Qh4 22. Qe3 Ng4 23. Qg3 Qxg3 24. hxg3 Ne5 25. Re3 Re8 26. Rd1 Rcd8 27. b4 g5 28. Ne2 Bg4 29. Rc1 Nd3 30. Rxd3 Bxe2 31. Ra3 Bxf1 32. Kxf1 Rd7 33. Ra6 Rc7 34. Re1 Re6 35. Rxe6 fxe6 36. Ke2 Kf6 37. Ke3 Kf5 38. f3 h5 39. Ra5+ e5 40. a4 Rb7 41. b5 cxb5 42. axb5 Rc7 43. Kd3 h4 44. gxh4 gxh4 45. Ra2 Kf4 46. Rc2 1/2-1/2

[Event "Coventry 4NCL op-A 16th"]
[Site "Coventry"]
[Date "2017.11.04"]
[Round "2"]
[White "Grieve, Harry"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2221"]
[BlackElo "2069"]
[PlyCount "83"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 c6 6. Ne2 Bg4 7. Bg2 Qb6 8. b3 a5 9. 0-0 a4 10. Nbc3 axb3 11. axb3 Rxa1 12. Qxa1 0-0 13. Qb2 Na6 14. Ra1 Be6 15. e4 dxe4 16. Nxe4 Be7 17. Nf4 Rd8 18. Nxe6 fxe6 19. c3 c5 20. dxc5 Nxc5 21. Nxc5 Bxc5 22. b4 Bd6 23. Kh1 Bc5 24. f4 Be3 25. Qb3 Kh8 26. Rd1 Rxd1+ 27. Qxd1 Qc7 28. c4 e5 29. fxe5 Bb6 30. Qd6 Qd8 31. c5 fxe5 32. Qxd8+ Bxd8 33. Bxb7 Kg8 34. Kg2 Kf7 35. Kf3 Kf6 36. Ke4 Bc7 37. Kd5 Bb8 38. b5 h5 39. b6 e4 40. c6 e3 41. Ba6 Ke7 42. c7 1-0

[Event "Coventry 4NCL op-A 16th"]
[Site "Coventry"]
[Date "2017.11.04"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Jukes, Sam"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2069"]
[BlackElo "1745"]
[PlyCount "107"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. d3 d6 5. Na4 Bb6 6. Nxb6 axb6 7. c3 Nf6 8. f4 exf4 9. Bxf4 Be6 10. Bxe6 fxe6 11. Nf3 e5 12. Bg5 0-0 13. 0-0 Qe8 14. Nh4 Qe6 15. Qb3 Qxb3 16. axb3 Nd7 17. Rxf8+ Rxf8 18. b4 b5 19. Be3 g6 20. Nf3 Kg7 21. Ng5 Re8 22. Kf2 h6 23. Nf3 Nf6 24. Ke2 d5 25. Nd2 d4 26. Bf2 Rd8 27. Nb3 b6 28. Rc1 Rd7 29. Ra1 Nh7 30. Ra8 Nf8 31. Nd2 Ne6 32. g3 g5 33. h3 Ncd8 34. Nf3 Kf6 35. Ra6 Nf7 36. Ra8 Nfd8 37. Nd2 Nf7 38. Nb1 Nd6 39. Na3 Kf7 40. Nc2 Ne8 41. Ne1 N8g7 42. Nf3 Kf6 43. Rh8 dxc3 44. Rxh6+ Ke7 45. bxc3 c5 46. Nxe5 Rc7 47. bxc5 bxc5 48. Rh8 Kd6 49. Nf3 b4 50. cxb4 cxb4 51. Rb8 Rc2+ 52. Ke3 Rb2 53. Be1 Kc5 54. d4+ 1-0

[Event "Coventry 4NCL op-A 16th"]
[Site "Coventry"]
[Date "2017.11.03"]
[Round "1"]
[White "McPhillips, Joseph"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2401"]
[BlackElo "2069"]
[PlyCount "99"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. 0-0 Bg7 7. Bc2 0-0 8. Re1 Bd7 9. d4 cxd4 10. cxd4 Rc8 11. Nc3 a6 12. Bg5 h6 13. Be3 Na5 14. e5 Ne8 15. Bc1 Nc7 16. d5 dxe5 17. Nxe5 Nb5 18. Nxb5 Bxb5 19. a4 Be8 20. Bf4 Nc4 21. Bb3 Nd6 22. Qf3 Nf5 23. Rad1 Kh7 24. Nc4 Bxa4 25. d6 exd6 26. Nxd6 Bc6 27. Qd3 Nxd6 28. Bxd6 Qg5 29. g3 Rfe8 30. Bxf7 Rxe1+ 31. Rxe1 Qf6 32. Bd5 Re8 33. Rxe8 Bxe8 34. b4 Bb5 35. Qd1 Bc6 36. Bxc6 bxc6 37. Bc5 Qf5 38. Qd6 Qe4 39. Qd7 h5 40. Bf8 Qe5 41. Bxg7 Qxg7 42. Qxc6 Qa1+ 43. Kg2 Qa3 44. Qd7+ Kg8 45. Qe8+ Kg7 46. Qe5+ Kf7 47. Qc7+ Kg8 48. Qb8+ Kg7 49. Qa7+ Kf6 50. b5 1-0

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.23"]
[Round "9"]
[White "Koehn, Lennart"]
[Black "McKay, Roderick M"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1989"]
[BlackElo "2326"]
[PlyCount "60"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. c4 Nc7 6. Bb2 Nc6 7. g3 d5 8. exd6 Qxd6 9. Bg2 f6 10. 0-0 e5 11. Nh4 Be6 12. Nc3 0-0-0 13. Ne4 Qd7 14. f4 exf4 15. gxf4 Bg4 16. Qe1 Be7 17. f5 Nd4 18. Qf2 Rhe8 19. h3 Bh5 20. Kh1 Na6 21. Qg3 Bf8 22. a3 Ne2 23. Qf2 Qd3 24. Bxf6 gxf6 25. Nxf6 Ng3+ 26. Kg1 Bg7 27. Bxb7+ Kxb7 28. Qg2+ Kb6 29. Nxh5 Bd4+ 30. Kh2 Re2 0-1

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.22"]
[Round "8"]
[White "Koehn, Lennart"]
[Black "Gormally, Daniel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1989"]
[BlackElo "2462"]
[PlyCount "50"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 b6 7. c4 Bb7 8. Nc3 Ne5 9. a3 e6 10. b4 Be7 11. Bb2 0-0 12. Rb1 Nfd7 13. Be2 Bf6 14. Nxe5 Bxe5 15. Bf3 Bd4 16. Ne2 Bxb2 17. Rxb2 Ne5 18. Qb3 b5 19. cxb5 c4 20. Qe3 Nd3 21. bxa6 Rxa6 22. Reb1 Nxb2 23. Rxb2 Qa8 24. Ra2 Ra4 25. Nd4 Rxb4 0-1

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.21"]
[Round "7"]
[White "Spencer, Edwin A"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2122"]
[BlackElo "1989"]
[PlyCount "50"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Be7 8. Na3 Nc6 9. Nc4 Be6 10. Be2 Rc8 11. 0-0 e4 12. Ne1 Nf6 13. Nc2 0-0 14. N2e3 Qd7 15. f3 exf3 16. Rxf3 Rfd8 17. Qc2 b5 18. Na3 Nd4 19. cxd4 Rxc2 20. Naxc2 b4 21. Bb2 Ne4 22. Ne1 Nxd2 23. Rg3 Bh4 24. d5 Bxg3 25. dxe6 Qxe6 0-1

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.20"]
[Round "6"]
[White "Koehn, Lennart"]
[Black "Doyle, James J"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1989"]
[BlackElo "1850"]
[PlyCount "89"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Bf5 6. d3 e6 7. g3 Nbd7 8. Bg2 Be7 9. h3 0-0 10. 0-0 Nb6 11. b3 a5 12. a3 Bg6 13. Bb2 a4 14. b4 Nfd7 15. d4 Bxe4 16. Qxe4 Nc4 17. Bc1 Nd6 18. Qd3 Bf6 19. Bf4 Nf5 20. Rad1 g6 21. g4 Nh4 22. Nxh4 Bxh4 23. b5 Rc8 24. bxc6 bxc6 25. Qa6 Nb6 26. Bd2 Be7 27. Ba5 Rb8 28. Bxc6 Qd6 29. Bg2 Nd5 30. Qxd6 Bxd6 31. c4 Nf4 32. c5 Be7 33. Rfe1 Rb3 34. Re3 Nxg2 35. Kxg2 Rfb8 36. Bb4 Bf6 37. d5 exd5 38. Rxd5 Rc8 39. Rdd3 Rxd3 40. Rxd3 Kf8 41. Kf3 Be7 42. Rc3 Rc6 43. Ke4 Ke8 44. Kd5 Kd7 45. Rc4 1-0

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.19"]
[Round "5"]
[White "MacQueen, Calum"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "E56"]
[WhiteElo "2246"]
[BlackElo "1989"]
[PlyCount "59"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 c5 6. Bd3 0-0 7. 0-0 Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 a6 11. b3 d4 12. Na4 Ba7 13. exd4 Nxd4 14. Bb2 Ne6 15. Ne5 Nf4 16. Qf3 Nxd3 17. Nxd3 Qd5 18. Qxd5 Nxd5 19. Rad1 b5 20. Nac5 Nb4 21. Nxb4 Bxc5 22. Nd3 Bd6 23. Ne5 Bxe5 24. Bxe5 Be6 25. Rd6 Rfd8 26. Rfd1 Rxd6 27. Rxd6 a5 28. Rb6 Bd7 29. Bb8 Kf8 30. Bd6+ 1/2-1/2

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.18"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Petrova, Kristyna"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1989"]
[BlackElo "2274"]
[PlyCount "82"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Re1 Ba7 8. Bb3 h6 9. Be3 0-0 10. Bxa7 Rxa7 11. h3 Na5 12. Bc2 c5 13. d4 Qc7 14. Nbd2 b5 15. Nf1 Nc4 16. b3 Nb6 17. d5 Nh7 18. Nh4 g6 19. Qd2 Kg7 20. f4 Qe7 21. Nf3 exf4 22. Qxf4 Nd7 23. e5 Nxe5 24. Nxe5 dxe5 25. Rxe5 Qd6 26. Qg3 Nf6 27. c4 Re8 28. Rae1 Rxe5 29. Rxe5 Re7 30. Rxe7 Qxe7 31. Bd3 bxc4 32. Bxc4 Ne8 33. Qd3 Qf6 34. Qe3 Qd4 35. Qxd4+ cxd4 36. Kf2 Kf6 37. Nd2 Ke5 38. Nf3+ Ke4 39. Nd2+ Ke5 40. Nf3+ Ke4 41. Nd2+ Ke5 1/2-1/2

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.17"]
[Round "3"]
[White "Orr, Mark JL"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2140"]
[BlackElo "1989"]
[PlyCount "35"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Nc6 5. e4 Bg7 6. Nge2 0-0 7. a3 d6 8. Rb1 a5 9. d3 Bd7 10. 0-0 Rb8 11. h3 Ne8 12. Nb5 Nc7 13. b3 Nxb5 14. cxb5 Nd4 15. Nxd4 Bxd4 16. a4 b6 17. Kh2 Bg7 18. f4 1/2-1/2

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.16"]
[Round "2"]
[White "Koehn, Lennart"]
[Black "Storey, Charles"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1989"]
[BlackElo "2214"]
[PlyCount "154"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. h3 d6 7. c3 Bb6 8. Bb3 Be6 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Nc6 12. Nc4 Bc7 13. Bg5 h6 14. Bh4 Qd7 15. Bxf6 gxf6 16. Nh4 Kh7 17. Ne3 Rg8 18. Nhf5 Rg6 19. Ba4 Rag8 20. Qf3 Bd8 21. g3 a6 22. Bxc6 bxc6 23. c4 Rg5 24. h4 R5g6 25. Reb1 Ba5 26. a3 Bd2 27. Nf1 Bf4 28. N1e3 d5 29. cxd5 cxd5 30. Kh2 d4 31. Nc4 Bxf5 32. exf5 Qxf5 33. Rg1 Rg4 34. Kg2 Qg6 35. Kf1 f5 36. Re1 f6 37. Qb7+ Rg7 38. Qd5 h5 39. Nd6 Bxg3 40. Rxg3 Rxg3 41. fxg3 Qxg3 42. Ke2 Qh2+ 43. Kd1 Qxb2 44. Qf3 Qb3+ 45. Ke2 Qe6 46. Nxf5 Qa2+ 47. Kf1 Rg4 48. Qb7+ Kh8 49. Qa8+ Kh7 50. Qb7+ Kg6 51. Ne7+ Kf7 52. Nf5+ Kg6 53. Ne7+ Kh7 54. Nf5+ Kh8 55. Qa8+ Qg8 56. Qxg8+ Rxg8 57. Rc1 Rg4 58. Ke2 Kh7 59. Rxc5 Kg6 60. Ne7+ Kf7 61. Nd5 Ke6 62. Nc7+ Kd6 63. Nxa6 f5 64. Rc8 Rg2+ 65. Kf3 Ra2 66. Rc6+ Ke7 67. Nc5 Kf7 68. Re6 e4+ 69. dxe4 Rxa3+ 70. Kf4 Rc3 71. exf5 Rxc5 72. Rd6 Rc4 73. Kg5 Ke7 74. Rd5 Ra4 75. f6+ Ke6 76. Rd8 Ra1 77. Rxd4 Rg1+ 1/2-1/2

[Event "SCO-ch 124th"]
[Site "Dundee"]
[Date "2017.07.15"]
[Round "1"]
[White "Le Feuvre, Gwenole"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1414"]
[BlackElo "1989"]
[PlyCount "46"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SCO"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Ng5 Nd4 10. Nxf7+ Ke8 11. 0-0 b5 12. Nxb5 Nxb5 13. Nxh8 Nd6 14. Bb3 g6 15. Rd1 Bg7 16. Nxg6 hxg6 17. Be3 Nf5 18. Bc5 Bd7 19. f3 a5 20. Rac1 Rc8 21. Bc2 Bh6 22. Bxf5 gxf5 23. Rc3 Rxc5 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.25"]
[Round "9"]
[White "Koehn, Lennart"]
[Black "Vasilev, Milen"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1999"]
[BlackElo "2425"]
[PlyCount "98"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nbd7 8. Qd2 a6 9. Bh6 Bxh6 10. Qxh6 b5 11. a4 Qb6 12. Qd2 b4 13. Nd5 Nxd5 14. exd5 Bb7 15. Nb3 Nf6 16. a5 Qa7 17. Qxb4 Qe3+ 18. Be2 Bxd5 19. Qa4+ Kf8 20. Qd4 Qe6 21. Nd2 Kg7 22. Kf2 Qc8 23. c4 e5 24. Qe3 Bc6 25. b4 Qf5 26. h3 d5 27. g4 Qe6 28. Rhe1 d4 29. Qd3 h5 30. g5 Ne8 31. Ne4 Qxh3 32. Rh1 Qf5 33. b5 axb5 34. cxb5 Bd5 35. b6 Qe6 36. Rhb1 Nd6 37. Nxd6 Qxd6 38. a6 Rhb8 39. Qb5 e4 40. fxe4 Bxe4 41. b7 Qf4+ 42. Ke1 Qg3+ 43. Kd1 Qg1+ 44. Kd2 Qe3+ 45. Kd1 d3 46. Bxd3 Bxd3 47. Qb2+ Kh7 48. bxa8Q Rxa8 49. Rc1 Re8 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.24"]
[Round "8"]
[White "Konaplev, Anton"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2172"]
[BlackElo "1999"]
[PlyCount "79"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Ra6 13. Qc2 Qa8 14. Re1 Rc8 15. Ra3 e6 16. dxe6 fxe6 17. Nb5 d5 18. exd5 exd5 19. Bf4 Qc6 20. Rae3 Ne4 21. Kg1 h6 22. h4 Kh8 23. b3 Rf8 24. Rd3 g5 25. hxg5 hxg5 26. Rxe4 dxe4 27. Rd6 exf3 28. Rxc6 Rxc6 29. Qe4 gxf4 30. Qxc6 Ne5 31. Qe4 fxg3 32. Qh4+ Kg8 33. Qxg3 Nd3 34. Nc7 Nc1 35. Qg5 Ne2+ 36. Kf1 Rf7 37. Ne8 Nd4 38. Nxg7 Rxg7 39. Qxc5 Ne2 40. Qc8+ 1-0

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.22"]
[Round "6"]
[White "Koehn, Lennart"]
[Black "Huhndorf, Arnold"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1999"]
[BlackElo "2224"]
[PlyCount "94"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. d4 0-0 7. Qb3 Nb6 8. Bg2 Nc6 9. d5 Bxc3+ 10. bxc3 Qxd5 11. 0-0 Qxb3 12. axb3 Be6 13. c4 f6 14. Bf4 Rfc8 15. Nd2 Nd8 16. Ne4 Nd7 17. Rfd1 Kf7 18. Rd2 Ke8 19. h4 c6 20. Be3 b6 21. Ra6 Nb7 22. Ra3 Na5 23. Rb2 Nb7 24. Rba2 a5 25. Rc2 Ra7 26. Nc3 Nd6 27. Na4 c5 28. Nc3 Ne5 29. Na4 Rb8 30. Nxb6 Rxb6 31. Bxc5 Rba6 32. Bxa7 Rxa7 33. f4 Nd7 34. Rca2 Nb7 35. Bd5 Bxd5 36. cxd5 Nb6 37. e4 f5 38. exf5 gxf5 39. b4 a4 40. Kf2 Nd6 41. Rd3 Kd7 42. Ke3 Nb5 43. Kf3 h5 44. g4 hxg4+ 45. Kg3 Nd6 46. h5 Ne4+ 47. Kg2 Ra8 0-1

[Event "Albena op"]
[Site "Albena"]
[Date "2017.06.19"]
[Round "3"]
[White "Ozturk, Emir"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2190"]
[BlackElo "1999"]
[PlyCount "163"]
[EventDate "2017.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 dxc4 9. 0-0 a6 10. Bxc4 b5 11. Bd3 Bb7 12. Qc2 Nbd7 13. Rd1 Qc8 14. b4 a5 15. Rb1 axb4 16. axb4 c6 17. e4 e5 18. Nce2 Ra4 19. Bd2 exd4 20. Nxd4 Ne5 21. Be2 Rd8 22. Bg5 Rxb4 23. Rxb4 Bxb4 24. Bxf6 gxf6 25. Ngf5 Bf8 26. Rc1 b4 27. Nb3 c5 28. h4 c4 29. Nbd4 b3 30. Qb1 Qa8 31. Bxc4 Nxc4 32. Rxc4 Bxe4 33. Qxb3 Bxf5 34. Nxf5 Qa1+ 35. Kh2 Qe5+ 36. Qg3+ Qxg3+ 37. Kxg3 Rd5 38. Ne3 Rb5 39. Rc6 Kg7 40. Kf3 Rb3 41. Kg4 Rb4+ 42. Rc4 Rxc4+ 43. Nxc4 Bc5 44. f3 Kg6 45. h5+ Kg7 46. Kf5 Bd4 47. Nd6 Kf8 48. Ke4 Bb2 49. Nf5 Ke8 50. Nh6 Ke7 51. Kf5 Kf8 52. Ng4 Ke7 53. Ne3 Kf8 54. f4 Ba1 55. h6 Bb2 56. Nd5 Kg8 57. Nxf6+ Kh8 58. Ng4 Kg8 59. Nf2 Bc1 60. Ne4 Be3 61. g3 Bd4 62. Nf6+ Kh8 63. Nd7 Kg8 64. Ne5 Bf2 65. g4 Be3 66. Nc6 Bc1 67. Ne5 Bd2 68. Nd3 Kf8 69. Nc5 Ke7 70. Ne4 Bc1 71. Nf6 Kf8 72. Nxh7+ Kg8 73. Nf6+ Kh8 74. Ne4 Be3 75. g5 Bc1 76. Nf2 Bb2 77. Nd3 Bd4 78. Ne5 Kg8 79. Kf6 Be3 80. f5 Bd4 81. g6 fxg6 82. fxg6 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2017.05.28"]
[Round "5"]
[White "Koehn, Lennart"]
[Black "Schmitz, Andreas Arnold"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2028"]
[BlackElo "2035"]
[PlyCount "35"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 cxd4 8. Qxd4 Nbc6 9. Qg4 Nf5 10. Nf3 h5 11. Qf4 Qb6 12. Rd1 Bd7 13. Nd4 Ncxd4 14. Bxd4 Nxd4 15. Qxd4 Qxd4 16. Rxd4 0-0 17. Be2 g6 18. f4 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2017.05.28"]
[Round "4"]
[White "Malkin, Kenneth"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1897"]
[BlackElo "2028"]
[PlyCount "112"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. Qe1 a6 9. Nc3 b5 10. d3 b4 11. Ne2 Nh6 12. Qh4 e6 13. Qxd8+ Kxd8 14. c4 Bb7 15. a4 f5 16. Ng5 Kd7 17. Ra2 Rae8 18. b3 Re7 19. Bb2 Bxb2 20. Rxb2 Nf7 21. Nxf7 Rxf7 22. Ng3 Rhf8 23. Rbf2 a5 24. h3 d5 25. e5 Kc7 26. Rd2 Rd7 27. Rfd1 Rfd8 28. Nf1 h6 29. Kf2 g5 30. g3 gxf4 31. gxf4 Rg8 32. Ng3 Bc6 33. Ne2 Rdg7 34. Rg1 Rxg1 35. Nxg1 dxc4 36. dxc4 Rg2+ 37. Ke3 Rxg1 38. Rd6 Rg6 39. Ke2 h5 40. Ke3 h4 41. Ke2 Kb7 42. Kf2 Kc7 43. Ke3 Bd7 44. Ra6 Rg3+ 45. Kf2 Rxb3 46. Rxa5 Rxh3 47. Ra7+ Kc6 48. a5 Ra3 49. Ra6+ Kb7 50. Rd6 Kc7 51. Ra6 b3 52. Ra7+ Kc6 53. Ra6+ Kb7 54. Rd6 Kc7 55. Rb6 Ra2+ 56. Ke3 b2 0-1

[Event "Ayr op"]
[Site "Ayr"]
[Date "2017.05.27"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Volland, Ben"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2028"]
[BlackElo "1661"]
[PlyCount "74"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 d6 6. Na4 Bb6 7. Nxb6 axb6 8. Ne2 Be6 9. h3 0-0 10. 0-0 d5 11. exd5 Bxd5 12. Nc3 Bxg2 13. Kxg2 Nd5 14. Ne4 h6 15. c3 f5 16. Nd2 Nf6 17. Nf3 Qd5 18. Qe2 Rfe8 19. Kg1 Rad8 20. Nh4 Ne7 21. Re1 g5 22. Ng2 Ng6 23. h4 f4 24. hxg5 hxg5 25. Qc2 Qxd3 26. Qb3+ Qd5 27. Qc2 Kf7 28. b3 Qd3 29. Qxd3 Rxd3 30. gxf4 gxf4 31. c4 Rg8 32. Kf1 Rh3 33. f3 Rxf3+ 34. Ke2 Rg3 35. Kf1 f3 36. Ne3 Nh4 37. Ba3 Rg1+ 0-1

[Event "Ayr op"]
[Site "Ayr"]
[Date "2017.05.27"]
[Round "2"]
[White "McQuillan, Stephen G"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1651"]
[BlackElo "2028"]
[PlyCount "89"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bc4 e6 7. 0-0 Ngf6 8. a4 b6 9. Nc3 Be7 10. Bg5 Qc7 11. Rfe1 Bb7 12. Bf1 0-0 13. Rad1 Rfd8 14. Kh1 Rac8 15. Nd2 h6 16. Bh4 Ne5 17. Bg3 Nc6 18. Qc4 Nh5 19. Ne2 Bf6 20. c3 Nxg3+ 21. Nxg3 d5 22. exd5 exd5 23. Qg4 Ne5 24. Qf5 Ng6 25. Nh5 Rd6 26. Nf3 Rcd8 27. Nd4 Bg5 28. Ne6 fxe6 29. Qxg6 e5 30. Qf5 e4 31. Qe5 Qf7 32. Ng3 Rf6 33. Nxe4 Rf5 34. Nxg5 hxg5 35. Qg3 Rxf2 36. Kg1 Rf8 37. Qd3 Qf4 38. Qd4 Qxd4 39. Rxd4 Rxb2 40. Rg4 Ra2 41. Rxg5 Rxa4 42. Re7 Rf7 43. Re8+ Rf8 44. Re7 Rf7 45. Re8+ 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2017.05.26"]
[Round "1"]
[White "Koehn, Lennart"]
[Black "Smith, Callum"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2028"]
[BlackElo "1847"]
[PlyCount "111"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Bb4 7. a3 Ba5 8. Bd2 d4 9. Nb1 Bxd2+ 10. Nxd2 Qf6 11. Qg3 e5 12. Be2 Ne7 13. h4 c5 14. h5 h6 15. Rh4 Nbc6 16. f4 g5 17. fxg5 hxg5 18. Rh3 Qf4 19. 0-0-0 Qxg3 20. Rxg3 f6 21. Rf1 Ng8 22. Nc4 Ke7 23. a4 Nh6 24. c3 Rab8 25. Rh3 b6 26. Rhh1 a6 27. Kc2 b5 28. axb5 axb5 29. Nd2 b4 30. c4 b3+ 31. Nxb3 Nb4+ 32. Kd2 Nxd3 33. Nxd4 Rxb2+ 34. Kxd3 Rd8 35. Kc3 Rxd4 36. Kxb2 Rd2+ 37. Kc3 Rxe2 38. Ra1 Re3+ 39. Kd2 Rxe4 40. Ra7+ Kf8 41. Rh7 Nf7 42. h6 Rxc4 43. Rxf7+ Kxf7 44. h7 Rd4+ 45. Ke3 Rd8 46. h8Q Rxh8 47. Rxh8 Ke6 48. Rc8 Kd5 49. Rf8 Ke6 50. g4 c4 51. Ke4 c3 52. Rc8 f5+ 53. gxf5+ Kf6 54. Rc6+ Kg7 55. Kxe5 g4 56. Rxc3 1-0

[Event "Perth Congress"]
[Site "Perth"]
[Date "2017.02.19"]
[Round "5"]
[White "Koehn, Lennart"]
[Black "Abrahams, Daniel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2006"]
[BlackElo "2118"]
[PlyCount "116"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nge7 5. 0-0 d5 6. exd5 Nxd5 7. c3 Be7 8. d4 0-0 9. Ne5 cxd4 10. Nxc6 bxc6 11. cxd4 Qb6 12. Qa4 Ba6 13. Rd1 Bb5 14. Qb3 Qa6 15. Nc3 Nxc3 16. Qxc3 Rfd8 17. Be3 Rac8 18. a3 Bc4 19. Rac1 Bd5 20. Bf1 Qb6 21. h4 a5 22. Be2 Rb8 23. Rd2 Bd6 24. Bd1 h6 25. h5 Qc7 26. Kh2 Rdc8 27. f4 Qe7 28. Qxa5 Qf6 29. Rf2 Qf5 30. Qd2 Rb3 31. Rc3 Rcb8 32. Rxb3 Rxb3 33. Bf3 Bxf3 34. Rxf3 Qxh5+ 35. Kg2 Qb5 36. Rf2 Rd3 37. Qe2 Qd5+ 38. Rf3 Qe4 39. Kf2 Bc7 40. Ke1 Rb3 41. Kf2 Bb6 42. d5 Rxe3 43. Rxe3 exd5 44. Qf3 Qd4 45. Qe2 Kf8 46. Kf3 Qxe3+ 47. Qxe3 Bxe3 48. Kxe3 Ke7 49. Kd4 Kd6 50. b4 g6 51. a4 f6 52. a5 h5 53. Kd3 g5 54. Ke3 h4 55. fxg5 fxg5 56. gxh4 gxh4 57. Kf3 d4 58. a6 Kc7 0-1

[Event "Perth Congress"]
[Site "Perth"]
[Date "2017.02.19"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Hogg, Stephen William"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2006"]
[BlackElo "2038"]
[PlyCount "88"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Bd2 Ngf6 8. g4 h6 9. Qg3 dxe4 10. dxe4 Nc5 11. Bg2 Qd4 12. Qe3 Qxe3+ 13. Bxe3 e5 14. a4 Ne6 15. 0-0-0 Bb4 16. f3 Ke7 17. h4 Nd7 18. Ne2 Bc5 19. Bd2 f6 20. Ng3 g6 21. h5 Nf4 22. Bf1 Bf2 23. Ne2 g5 24. Bb4+ Ke8 25. Rd6 Nc5 26. Nxf4 exf4 27. Rxf6 Bd4 28. Rd6 Be3+ 29. Kb1 Nxa4 30. Re6+ Kd8 31. Bc4 Nc5 32. Rd1+ Kc7 33. Rg6 Rad8 34. Rxd8 Rxd8 35. Rxh6 Rd1+ 36. Ka2 Rd4 37. Rh7+ Kc8 38. Bxc5 Rxc4 39. Bd6 Rxc2 40. e5 b5 41. e6 Bd4 42. Rc7+ Kd8 43. e7+ Ke8 44. Rc8+ Kd7 1-0

[Event "Perth Congress"]
[Site "Perth"]
[Date "2017.02.18"]
[Round "3"]
[White "Jennings, Richard"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1863"]
[BlackElo "2006"]
[PlyCount "77"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. g3 c6 7. f4 e5 8. Nce2 Nd7 9. Nf3 g5 10. dxe5 dxe5 11. f5 b6 12. Nc1 Nc5 13. Nd2 Ba6 14. Bxa6 Nxa6 15. Ncb3 Nc5 16. Qe2 h5 17. 0-0-0 0-0-0 18. Nxc5 Bxc5 19. Nb3 Bd6 20. c4 g4 21. c5 Bc7 22. Kb1 Rxd1+ 23. Rxd1 Rd8 24. Rc1 Kb7 25. a4 Qe7 26. Qe3 Qd7 27. Rc3 Qd1+ 28. Qc1 Rd3 29. Rxd3 Qxd3+ 30. Qc2 Qf1+ 31. Ka2 Qa6 32. Ka3 Qf1 33. Ka2 Qf3 34. Kb1 Qe3 35. Ka2 Qe1 36. Ka3 h4 37. gxh4 Qxh4 38. Qd2 Qh3 39. Ka2 1/2-1/2

[Event "Perth Congress"]
[Site "Perth"]
[Date "2017.02.18"]
[Round "2"]
[White "Koehn, Lennart"]
[Black "Durno, Joy"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2006"]
[BlackElo "1885"]
[PlyCount "63"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Qe2 Nd4 7. Nxd4 cxd4 8. c3 dxc3 9. Nxc3 Be7 10. d4 0-0 11. e5 Ne8 12. Rd1 f6 13. exd6 Bxd6 14. Ne4 Qe7 15. Nxd6 Nxd6 16. Bf4 a5 17. Rac1 g5 18. Bd2 Ra7 19. d5 e5 20. Be3 Ra8 21. Bb6 Bd7 22. Rc7 Rfc8 23. Rdc1 Rxc7 24. Rxc7 Qe8 25. Qd2 Rc8 26. b3 Rxc7 27. Bxc7 Nb5 28. Bxa5 Qc8 29. d6 Kg7 30. Bb6 Nc3 31. a4 Na2 32. Bc7 1-0

[Event "Perth Congress"]
[Site "Perth"]
[Date "2017.02.17"]
[Round "1"]
[White "Robinson, Stephen"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1807"]
[BlackElo "2006"]
[PlyCount "100"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 c5 4. e3 Nc6 5. c3 h6 6. Bf4 Nh5 7. Bg3 Nxg3 8. hxg3 b6 9. d5 exd5 10. Qxd5 Qf6 11. Rh4 Be7 12. Re4 0-0 13. Bc4 g6 14. Rg4 Qe6 15. Re4 Qxd5 16. Bxd5 Bf6 17. Nbd2 Rb8 18. Rf4 Bg7 19. 0-0-0 Ne7 20. Nc4 g5 21. Rxf7 Rxf7 22. Bxf7+ Kxf7 23. Nd6+ Ke6 24. e4 Ba6 25. Nf5 Nxf5 26. exf5+ Kxf5 27. Rxd7 Rb7 28. Rd6 Re7 29. Rd5+ Ke6 30. Rd1 Kf7 31. Rd2 Bb5 32. Rd1 Bf6 33. Ng1 Ba4 34. Rf1 Bb5 35. Rd1 Bc6 36. f3 Be5 37. Ne2 Bb5 38. Ng1 Bxg3 39. Kc2 Re1 40. Rxe1 Bxe1 41. Kd1 Bf2 42. Ne2 Ke6 43. Kd2 Ke5 44. b3 Bxe2 45. Kxe2 Bg3 46. a4 Kd5 47. Kd3 c4+ 48. Kc2 cxb3+ 49. Kxb3 Kc5 50. Kc2 Kc4 0-1

[Event "Dundee & Angus op"]
[Site "Dundee"]
[Date "2016.10.09"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Spencer, Edwin A"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1968"]
[BlackElo "2040"]
[PlyCount "47"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. h3 Bh5 5. Be2 Qxd5 6. d4 Nc6 7. 0-0 0-0-0 8. Be3 Qd7 9. c3 Rg8 10. Nbd2 g5 11. Nc4 Bxf3 12. Bxf3 g4 13. hxg4 Nxg4 14. Bxg4 Rxg4 15. Qf3 f6 16. Rfe1 Bg7 17. Bf4 Qf5 18. Ne3 Rxf4 19. Nxf5 Rxf3 20. gxf3 Rg8 21. Kh1 Bf8 22. Rg1 Rh8 23. Rg2 e6 24. Rag1 1-0

[Event "Dundee & Angus op"]
[Site "Dundee"]
[Date "2016.10.09"]
[Round "5"]
[White "MacQueen, Calum"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2331"]
[BlackElo "1968"]
[PlyCount "71"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Ne8 8. Nge2 g6 9. Bh6 Ng7 10. Qd2 Nd7 11. 0-0 Nf6 12. h3 Kh8 13. Rae1 Ng8 14. Be3 f5 15. f4 Nf6 16. fxe5 dxe5 17. Kh2 h5 18. Bh6 Nh7 19. Qe3 h4 20. Bxg7+ Kxg7 21. exf5 Bxf5 22. g4 Bg5 23. Qxc5 Bd3 24. d6 Rc8 25. Qxe5+ Bf6 26. Qd5 Bxc4 27. Qxb7+ Rf7 28. Qb4 Be5+ 29. Kh1 Rxf1+ 30. Bxf1 Bxd6 31. Qb7+ Rc7 32. Qe4 Qf6 33. Bg2 Ng5 34. Qd4 Be5 35. Qe3 Bd6 36. Qd4 1/2-1/2

[Event "Dundee & Angus op"]
[Site "Dundee"]
[Date "2016.10.08"]
[Round "2"]
[White "Koehn, Lennart"]
[Black "James, Christopher"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1968"]
[BlackElo "1861"]
[PlyCount "58"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nge7 5. Nf3 Nf5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Qd2 Bd7 9. Ne2 0-0-0 10. Ng3 f6 11. exf6 Qxf6 12. 0-0-0 Nh4 13. Nxh4 Qxh4 14. Bb5 Ne7 15. Bxd7+ Rxd7 16. Rde1 Rd6 17. Re3 Rf8 18. c3 g6 19. Qe2 Kd7 20. Rf3 Rxf3 21. Qxf3 Qg5+ 22. Qe3 Qxe3+ 23. fxe3 Nf5 24. e4 Nh4 25. Rf1 Ke7 26. Rf2 Rd8 27. exd5 exd5 28. Ne2 Rf8 29. Rxf8 Kxf8 1/2-1/2

[Event "Dundee & Angus op"]
[Site "Dundee"]
[Date "2016.10.08"]
[Round "3"]
[White "Marks, Ian Alexander"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1900"]
[BlackElo "1968"]
[PlyCount "58"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 0-0 7. 0-0 d6 8. d3 Bd7 9. h3 Ne8 10. Be3 Nd4 11. f4 Nc7 12. Qd2 Rb8 13. g4 f5 14. exf5 gxf5 15. g5 b5 16. Ng3 Be6 17. Nd5 bxc4 18. dxc4 Rxb2 19. Qa5 Nxd5 20. Qxd8 Rxg2+ 21. Kxg2 Nxe3+ 22. Kf2 Rxd8 23. Rh1 Nxc4 24. Rab1 Nd2 25. Rbd1 Ne4+ 26. Nxe4 fxe4 27. Ke3 d5 28. Rb1 Nf5+ 29. Kd2 d4 0-1

[Event "Dundee & Angus op"]
[Site "Dundee"]
[Date "2016.10.07"]
[Round "1"]
[White "Pasha, Tariq"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1739"]
[BlackElo "1968"]
[PlyCount "78"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. Bf4 0-0 9. e3 Nh5 10. Bh2 f5 11. Qd2 a6 12. a4 Qe7 13. Be2 Nd7 14. 0-0 Nhf6 15. Ng5 Ne5 16. Rfd1 Rd8 17. a5 Bd7 18. Qc2 Ne8 19. Nf3 Nxf3+ 20. Bxf3 Nc7 21. Na4 Bxa4 22. Rxa4 Nb5 23. Rc1 Rac8 24. Bg3 Re8 25. Bh2 Bf6 26. Qe2 Qg7 27. Ra2 Re7 28. Qd2 Rec7 29. Be2 c4 30. Qb4 c3 31. b3 c2 32. Bc4 Bc3 33. Qa4 Bb2 34. Raa1 Nc3 35. Qb4 Bxc1 36. Rxc1 Rxc4 37. bxc4 Ne2+ 38. Kh1 Nxc1 39. Qxd6 Re8 0-1

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.27"]
[Round "9"]
[White "Ozcan, Kadir Kutay"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "1808"]
[BlackElo "2048"]
[PlyCount "58"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. f3 Nxd4 9. Qxd4 Qa5 10. Be3 a6 11. g4 h6 12. h4 g6 13. Qd2 Bg7 14. Bd4 Be6 15. Rd1 Kf8 16. Be2 h5 17. g5 Nd7 18. Bxg7+ Kxg7 19. Qd4+ Qe5 20. f4 Qxd4 21. Rxd4 Rc5 22. Kf2 b5 23. a4 Rb8 24. axb5 axb5 25. Rb4 Bc4 26. Ra1 Bxe2 27. Kxe2 Rc4 28. Rxc4 bxc4 29. Ra2 Nc5 1/2-1/2

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.26"]
[Round "8"]
[White "Koehn, Lennart"]
[Black "Scott, Luke"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2048"]
[BlackElo "2001"]
[PlyCount "40"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Nxc5 10. 0-0-0 a6 11. Qf2 Qa5 12. Kb1 Bd7 13. f5 exf5 14. Nxd5 Ne4 15. Qe1 Qxe1 16. Nxe1 Be6 17. Nxe7+ Nxe7 18. Nf3 Nd5 19. Bd4 Rac8 20. a3 Rfd8 1/2-1/2

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.25"]
[Round "7"]
[White "Miknevicius, Laurynas"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2150"]
[BlackElo "2048"]
[PlyCount "89"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. f3 Qa5 12. Rc1 Rfc8 13. b3 a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. g4 f5 17. exf5 gxf5 18. h3 Rf8 19. f4 Rad8 20. Nc3 d5 21. cxd5 Nf6 22. Bb6 Nxd5 23. Bxd8 Rxd8 24. Nxd5 Bxd5 25. Rh2 Bxb3+ 26. Ke1 Bxa2 27. Bxa6 bxa6 28. Rxa2 Rd4 29. Rf2 Rd3 30. Rh2 Rd4 31. gxf5 Rxf4 32. Rf2 Ra4 33. Kf1 Kf7 34. Kg2 a5 35. Rc6 Bf6 36. Ra6 Ra3 37. Rc2 a4 38. Re2 Ra1 39. Re4 a3 40. Re3 Bb2 41. Ra7 Kf6 42. Rexe7 Kxf5 43. Rxh7 Bd4 44. Ra5+ Ke4 45. Ra4 1-0

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.24"]
[Round "6"]
[White "Koehn, Lennart"]
[Black "Kilic, Cihan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2048"]
[BlackElo "1893"]
[PlyCount "35"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Kxe7 9. 0-0 Re8 10. d4 Bg4 11. Re1+ Kf8 12. Rxe8+ Kxe8 13. Bd2 Nd7 14. Be2 c5 15. d5 Ne5 16. Re1 Bf5 17. c4 Kd7 18. Bc3 1/2-1/2

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.22"]
[Round "5"]
[White "Rajic, Ivan"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "1922"]
[BlackElo "2048"]
[PlyCount "105"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Re1 Na6 11. e4 Nc7 12. a4 Bg4 13. Qb3 Bxf3 14. Bxf3 Rb8 15. Bf4 Qd7 16. e5 dxe5 17. Bxe5 h5 18. d6 Ne6 19. Qc4 Ng5 20. Bg2 Qf5 21. Qf4 Qxf4 22. gxf4 Ne6 23. d7 Nxd7 24. Bxb8 Rxb8 25. f5 gxf5 26. Rad1 Ne5 27. Nb5 a6 28. Nd6 Nd4 29. Kf1 Ndf3 30. Bxf3 Nxf3 31. Re2 Nxh2+ 32. Kg2 Ng4 33. Nxf5 b5 34. Rd5 bxa4 35. Nxg7 Kxg7 36. Rxh5 Nf6 37. Rxc5 Rb4 38. Ra5 Ne4 39. Rxa6 Nc5 40. Rd6 Rb3 41. Rd4 a3 42. bxa3 Rxa3 43. f3 Ne6 44. Rg4+ Kf6 45. Kg3 Rd3 46. Rge4 Rd1 47. Rg2 Kf5 48. Rh2 Rg1+ 49. Kf2 Ra1 50. Rh5+ Kg6 51. Rhe5 Kf6 52. Kg3 Rg1+ 53. Kf2 1/2-1/2

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.21"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Laiz Ibanez, Hector"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2048"]
[BlackElo "2229"]
[PlyCount "58"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 g5 9. h4 Rg8 10. hxg5 hxg5 11. Be3 Nbd7 12. f3 Ne5 13. Qc1 Nfd7 14. Rh5 Be7 15. Bf1 b5 16. Qd2 Bb7 17. Qh2 Bf6 18. a3 Nb6 19. Rd1 Nbc4 20. Bc1 Rc8 21. Bxc4 Rxc4 22. Qf2 Rxd4 23. Rxd4 Nxf3+ 24. Qxf3 Bxd4 25. Qd3 Be5 26. Be3 Qf6 27. Nxb5 Qf3 28. Nd4 Qxg4 29. Rh6 Qxe4 0-1

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.20"]
[Round "3"]
[White "Koehn, Lennart"]
[Black "Maes, Tibo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2048"]
[BlackElo "1950"]
[PlyCount "135"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 Be6 9. Bg2 0-0 10. Be3 Nbd7 11. g5 Ne8 12. h4 f5 13. exf5 Bxf5 14. Bxb7 Rb8 15. Ng3 Be6 16. Bd5 Bxd5 17. Qxd5+ Kh8 18. b3 Nb6 19. Qd2 Nc7 20. Rd1 d5 21. Bxb6 Rxb6 22. 0-0 Bb4 23. Qd3 Rf4 24. Qe3 Re6 25. Nxd5 Nxd5 26. c4 Rxh4 27. Rxd5 Qe8 28. Rfd1 Rd4 29. R5xd4 exd4 30. Qxd4 Bd6 31. Qd5 h6 32. gxh6 Rxh6 33. Qe4 Re6 34. Qh4+ Rh6 35. Qe4 Re6 36. Qf3 Bxg3 37. fxg3 Re3 38. Qh1+ Kg8 39. Qd5+ Kh7 40. Qf5+ Kg8 41. Qg5 Re1+ 42. Rxe1 Qxe1+ 43. Kg2 Qe2+ 44. Kh3 Qf1+ 45. Kg4 Qd1+ 46. Kf5 Qd7+ 47. Ke5 Qc7+ 48. Kd4 Qb6+ 49. c5 Qb4+ 50. Kd5 Qb7+ 51. Kd6 Qb8+ 52. Kc6 Qb5+ 53. Kc7 Qa5+ 54. Kb7 Qb5+ 55. Ka7 Qd7+ 56. Kxa6 Qc6+ 57. Ka5 Qc7+ 58. Kb4 Qb7+ 59. Kc3 Qf3+ 60. Kd4 Qd1+ 61. Ke5 Qe2+ 62. Kd6 Qxa2 63. Qd5+ Kh8 64. c6 Qa3+ 65. Kd7 Qb4 66. c7 Qg4+ 67. Qe6 Qd4+ 68. Ke8 1-0

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.19"]
[Round "2"]
[White "Alexiadis, Hristos"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2226"]
[BlackElo "2048"]
[PlyCount "77"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. f3 Bg7 8. Be3 Nxd4 9. Qxd4 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. Be2 a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. Nc3 b5 17. Nd5 Bxd5 18. cxd5 Bb2 19. Rc2 Rxc2+ 20. Kxc2 Ba3 21. Bd2 Rc8+ 22. Kb1 Kg7 23. Re1 Nb6 24. Bf1 Bc5 25. Rc1 Bd4 26. Rxc8 Nxc8 27. a4 Na7 28. Ba5 f5 29. Kc2 fxe4 30. fxe4 Kf6 31. Kd3 Bg1 32. g3 bxa4 33. bxa4 Nc8 34. Bc3+ Kf7 35. a5 Bxh2 36. Bd4 e5 37. Bf2 Kf6 38. Ke3 Kg5 39. Bxa6 1-0

[Event "EU-ch U18 26th"]
[Site "Prague"]
[Date "2016.08.18"]
[Round "1"]
[White "Grigorian, Spartak"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2340"]
[BlackElo "2048"]
[PlyCount "33"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 a5 7. g3 Bb7 8. Bg2 d6 9. b3 Nbd7 10. Bb2 Qe7 11. 0-0 Ne4 12. Qc2 f5 13. d5 exd5 14. cxd5 Bxd5 15. Rfd1 Qf7 16. Ng5 Bxb3 17. Qc6 1-0

[Event "Glorney Cup"]
[Site "Daventry"]
[Date "2016.07.19"]
[Round "5.1"]
[White "Albaric, Etienne"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2209"]
[BlackElo "1952"]
[PlyCount "80"]
[EventDate "2016.07.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "SCO"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Be7 8. Bg2 Nf6 9. 0-0 Nc6 10. a4 Rb8 11. h3 0-0 12. g4 d6 13. f4 b5 14. axb5 axb5 15. Ng3 b4 16. Nce2 d5 17. e5 Nd7 18. Be3 Bc5 19. Bxc5 Nxc5 20. Nh5 Ne4 21. Qe1 f5 22. exf6 Nxf6 23. Nhg3 Kh8 24. Qd2 b3 25. f5 bxc2 26. Qxc2 Qb6+ 27. Kh1 Nd4 28. Nxd4 Qxd4 29. fxe6 Bxe6 30. Qc7 Qxb2 31. Rae1 Ne4 32. Nxe4 dxe4 33. Bxe4 g6 34. Qe7 Rfe8 35. Qh4 Qg7 36. Rf6 Bd5 37. g5 Bxe4+ 38. Rxe4 Qb7 39. Rff4 Rxe4 40. Rxe4 Re8 0-1

[Event "Glorney Cup"]
[Site "Daventry"]
[Date "2016.07.18"]
[Round "4.6"]
[White "Koehn, Lennart"]
[Black "Brewer, Callum D"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1952"]
[BlackElo "1988"]
[PlyCount "31"]
[EventDate "2016.07.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "England"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "ENG"]

1. e4 c6 2. Nc3 d5 3. Qe2 dxe4 4. Nxe4 Bf5 5. d3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nd7 9. Nh3 Bxe4 10. dxe4 g6 11. Nf4 Bg7 12. Bh3 Qb6 13. c3 Ne7 14. Be3 c5 15. 0-0 0-0 16. Rfd1 1/2-1/2

[Event "Glorney Cup"]
[Site "Daventry"]
[Date "2016.07.18"]
[Round "3.6"]
[White "Ramaiya, Anshu"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1714"]
[BlackElo "1952"]
[PlyCount "116"]
[EventDate "2016.07.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "England II"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "SCO"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Be2 d6 7. 0-0 Nf6 8. Qe1 Nc6 9. Bd1 Be7 10. Ne2 c4 11. Ng3 cxd3 12. cxd3 Rc8 13. h3 0-0 14. d4 Qa5 15. Bd2 Qb6 16. Be3 d5 17. e5 Ne4 18. Bc2 Nb4 19. Bb1 Nc2 20. Bxc2 Rxc2 21. Nxe4 dxe4 22. Nd2 Bd5 23. b3 Rfc8 24. Rf2 Bb4 25. Qd1 Qc6 26. Rf1 Qc3 27. Re1 Qd3 28. Re2 Bxd2 29. Bxd2 Qxd4+ 30. Kf1 Qd3 31. Be3 Rxa2 32. Qe1 Rcc2 33. Rxa2 Rxa2 34. Kf2 Qxe2+ 35. Qxe2 Rxe2+ 36. Kxe2 Bxb3 37. Bb6 Kf8 38. Kd2 Ke7 39. Kc3 Bc4 40. g3 Kd7 41. Kb4 Kc6 42. Be3 Kd5 43. Bb6 Bf1 44. h4 Be2 45. Be3 a5+ 46. Kxa5 Kc4 47. Bd2 Bd1 48. Bb4 e3 49. Be1 Ba4 50. g4 e2 51. g5 g6 52. Bb4 Kd3 53. Kb6 Kc2 54. Kc5 Kd1 55. Kd6 e1Q 56. Bxe1 Kxe1 57. Ke7 Bc2 58. Kxf7 Bf5 0-1

[Event "Glorney Cup"]
[Site "Daventry"]
[Date "2016.07.17"]
[Round "2.11"]
[White "Koehn, Lennart"]
[Black "O'Gorman, Tom"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1952"]
[BlackElo "2150"]
[PlyCount "85"]
[EventDate "2016.07.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "IRL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. b4 Be7 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Qg4 g6 11. Nf3 h5 12. Qf4 Nh6 13. Bd3 Nf5 14. 0-0 a5 15. a3 Ba6 16. Bxa6 Rxa6 17. c4 Ra8 18. cxd5 cxd5 19. b5 a4 20. Bb4 0-0 21. Rab1 Bxb4 22. Rxb4 Qb6 23. h3 Kh7 24. Rfb1 Ra5 25. g4 Ng7 26. Qd4 Qb7 27. b6 Rc8 28. Qe3 Rc4 29. Rxc4 dxc4 30. Nd2 hxg4 31. hxg4 Ne8 32. Nxc4 Rd5 33. Qf3 Kg7 34. Ne3 Nc7 35. Nxd5 Nxd5 36. Qe4 g5 37. Kh2 Kg8 38. Kg3 Kg7 39. f3 Kh6 40. Rb2 Qb8 41. Rh2+ Kg7 42. Qh7+ Kf8 43. Qh8+ 1-0

[Event "Glorney Cup"]
[Site "Daventry"]
[Date "2016.07.17"]
[Round "1.1"]
[White "Koehn, Lennart"]
[Black "Thomas, Ben"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1952"]
[BlackElo "2005"]
[PlyCount "83"]
[EventDate "2016.07.17"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Wales"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "WLS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 h5 7. Bg5 e6 8. a4 Be7 9. Qd2 e5 10. Nde2 Nbd7 11. Ng3 g6 12. Bc4 Nc5 13. Bxf6 Bxf6 14. Rd1 Be7 15. Nf1 Bd7 16. b3 Rb8 17. Ne3 b5 18. axb5 axb5 19. Bd5 Qa5 20. 0-0 f5 21. exf5 gxf5 22. f4 Rf8 23. Ne2 Qb6 24. Kh1 e4 25. Nd4 Rc8 26. Qe2 Kd8 27. Qxh5 Nd3 28. Nexf5 Bxf5 29. Nxf5 Nf2+ 30. Rxf2 Qxf2 31. Nxe7 Kxe7 32. Qg5+ Ke8 33. Qg6+ Kd7 34. Be6+ Kc7 35. Bxc8 Qxf4 36. Bg4 e3 37. Qe6 Rf6 38. Qe7+ Kb6 39. Re1 e2 40. Qxe2 Ka6 41. Qe3 Qb4 42. Bc8+ 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2016.05.29"]
[Round "4"]
[White "Koehn, Lennart"]
[Black "Green, Andrew"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1968"]
[BlackElo "2135"]
[PlyCount "50"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 Bb4 7. Bd2 c5 8. Nxe4 dxe4 9. Bxb4 cxb4 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Ng5 Nc6 13. c3 bxc3 14. bxc3 Qf5 15. Qd2 h6 16. Nh3 Rd8 17. Rf1 Qe6 18. Qe3 0-0 19. Nf4 Qc4 20. Nh5 Nxe5 21. dxe5 Rd3 22. Nf6+ gxf6 23. Qxh6 Qxc3+ 24. Kf2 Qd4+ 25. Ke2 Qb2+ 0-1

[Event "Ayr op"]
[Site "Ayr"]
[Date "2016.05.29"]
[Round "5"]
[White "Ridge, Michael"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1898"]
[BlackElo "1968"]
[PlyCount "41"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Bd7 11. f3 Bc6 12. Rc1 a5 13. b3 Re8 14. 0-0 Nd7 15. Rfd1 Nc5 16. Qe1 Qb6 17. Nd5 Bxd5 18. cxd5 Bh6 19. Qf2 Bxe3 20. Qxe3 a4 21. Bc4 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2016.05.28"]
[Round "2"]
[White "MacRae, James"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1686"]
[BlackElo "1968"]
[PlyCount "74"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Bg5 cxd4 5. Bxf6 Qxf6 6. Qxd4 Bb4+ 7. Nbd2 Nc6 8. Qxf6 gxf6 9. a3 Ba5 10. 0-0-0 Ke7 11. e3 Rg8 12. g3 Bc7 13. Bg2 a6 14. Nb3 Rb8 15. Rd2 b5 16. cxb5 axb5 17. Nfd4 Ne5 18. Kb1 b4 19. a4 Rd8 20. Rc1 Bb6 21. Nb5 Ba6 22. N3d4 Rdc8 23. b3 Rxc1+ 24. Kxc1 Rc8+ 25. Kb2 Rc5 26. h3 f5 27. Bf1 Bb7 28. Rc2 Be4 29. Rxc5 Bxc5 30. f4 Nd3+ 31. Ka1 Nf2 32. a5 Kd8 33. a6 Kc8 34. Be2 Nxh3 35. Bf3 Nf2 36. Bxe4 Nxe4 37. a7 Kb7 0-1

[Event "Ayr op"]
[Site "Ayr"]
[Date "2016.05.28"]
[Round "3"]
[White "Orr, Mark JL"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2160"]
[BlackElo "1968"]
[PlyCount "76"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bc4 Nxc3 9. Qb3 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. 0-0 Bg7 13. Be3 0-0 14. Rfc1 Qd5 15. Qa3 Re8 16. Rc5 Bf8 17. Rxd5 Bxa3 18. Ra5 Bxb2 19. Rb1 Rb8 20. Rxa7 e5 21. Nxe5 Bf5 22. Rf1 Ra8 23. Rb7 Rxe5 24. dxe5 Bxe5 25. Ra7 Rc8 26. Rc1 Bd6 27. Ra6 Be4 28. f3 Bd5 29. Bc5 Bf4 30. Rc2 Rb8 31. Rb6 Ra8 32. Bd4 Rd8 33. g3 Bxf3 34. gxf4 Rxd4 35. f5 gxf5 36. Rc3 Bd5 37. Rb2 f4 38. Kf2 f3 1/2-1/2

[Event "Ayr op"]
[Site "Ayr"]
[Date "2016.05.27"]
[Round "1"]
[White "Koehn, Lennart"]
[Black "Berera, Siddharth"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1968"]
[BlackElo "1514"]
[PlyCount "55"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Bb5+ Nbd7 8. Nc3 0-0 9. 0-0 Nb6 10. Qb3 Nbxd5 11. Re1 Bg4 12. Nxd5 Nxd5 13. Bc4 Bxf3 14. Qxf3 Nb6 15. Bb3 Qd7 16. Bg5 e6 17. Rad1 Rfe8 18. h4 a5 19. Bf6 a4 20. Bc2 Nd5 21. Bxg7 Kxg7 22. Be4 b5 23. Bxd5 Qxd5 24. Qxd5 exd5 25. Re5 Rad8 26. Rde1 Rxe5 27. Rxe5 b4 28. g3 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.21"]
[Round "4.11"]
[White "Chapman, Nigel"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1780"]
[BlackElo "1905"]
[PlyCount "68"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. a3 e6 3. b4 cxb4 4. axb4 Bxb4 5. Bb2 Bf8 6. Ra3 Nc6 7. Rg3 Nf6 8. e5 Ne4 9. Re3 d5 10. exd6 Nxd6 11. Bd3 Qb6 12. Ba3 Be7 13. Nf3 Nb4 14. 0-0 Nxd3 15. Rxd3 0-0 16. Ne5 Nf5 17. Re1 Rd8 18. Rh3 h6 19. Qh5 Rf8 20. g4 Bxa3 21. gxf5 Bc5 22. Ng4 exf5 23. Nxh6+ Qxh6 24. Qf3 Qg6+ 25. Rg3 Qf6 26. Nc3 Be6 27. Kh1 g6 28. Reg1 Kg7 29. Qxb7 Qe7 30. Qf3 Rad8 31. Qh5 Qf6 32. Qf3 Bd4 33. Qb7 Rd7 34. Qb5 Bxf2 0-1

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.21"]
[Round "5.5"]
[White "Koehn, Lennart"]
[Black "Green, Andrew"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1905"]
[BlackElo "2166"]
[PlyCount "20"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 a6 6. 0-0 d6 7. d4 Ba7 8. h3 Nc6 9. Be3 exd4 10. Nxd4 Bd7 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.20"]
[Round "2.7"]
[White "Findlay, David John"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2174"]
[BlackElo "1905"]
[PlyCount "61"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Bd3 Be7 10. f4 a6 11. Qf3 b5 12. a4 b4 13. Nb1 Bb7 14. N1d2 d5 15. e5 Nd7 16. 0-0 d4 17. Bf2 Ncxe5 18. Qg3 Nxd3 19. cxd3 0-0 20. Bxd4 Bf6 21. Bxf6 Nxf6 22. Rac1 Qe7 23. f5 Rac8 24. Qe5 Bd5 25. Nd4 Qa7 26. fxe6 fxe6 27. Rxc8 Rxc8 28. Nc4 Qc7 29. Qxc7 Rxc7 30. b3 Nd7 31. Rc1 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.20"]
[Round "1.2"]
[White "Koehn, Lennart"]
[Black "Orr, Mark JL"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1905"]
[BlackElo "2208"]
[PlyCount "104"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2 Nbd7 8. g4 h6 9. Qg3 d4 10. Nd1 e5 11. f4 exf4 12. Qxf4 Nc5 13. Nf2 Ne6 14. Qf3 Bd6 15. Be2 Qe7 16. h4 Nd7 17. 0-0-0 Ne5 18. Qg2 Ng6 19. g5 Ngf4 20. Qg4 hxg5 21. hxg5 0-0-0 22. Nh3 Nxe2+ 23. Qxe2 g6 24. Qg4 Rh5 25. Nf2 Rdh8 26. Rxh5 Rxh5 27. Rh1 Rxh1+ 28. Nxh1 Qc7 29. Nf2 Bf4 30. Nh3 Bxd2+ 31. Kxd2 Qa5+ 32. Kd1 Qxa2 33. Nf4 Kd7 34. Nxe6 Qxe6 35. Qf4 Kc8 36. Qh4 c5 37. Qh8+ Kc7 38. Qf8 Qg4+ 39. Ke1 Qxg5 40. Qxf7+ Kd6 41. Qf8+ Qe7 42. Qf4+ Ke6 43. Ke2 b6 44. Qg4+ Kf7 45. Qh3 Kg7 46. Qg4 Qc7 47. Qe6 Qh2+ 48. Kd1 Qg1+ 49. Kd2 Qf2+ 50. Kd1 Qf3+ 51. Kd2 Qf2+ 52. Kd1 Qf1+ 1/2-1/2

[Event "Perth op"]
[Site "Perth"]
[Date "2016.02.20"]
[Round "3.6"]
[White "Koehn, Lennart"]
[Black "Rutherford, William"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1905"]
[BlackElo "2107"]
[PlyCount "23"]
[EventDate "2016.02.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 0-0 6. Nge2 Na6 7. h3 c5 8. Be3 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. 0-0 Be6 12. Rfd1 1/2-1/2

[Event "Livingston op 1st"]
[Site "Livingston"]
[Date "2016.01.31"]
[Round "4.11"]
[White "Koehn, Lennart"]
[Black "Moreby, James"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1905"]
[BlackElo "2030"]
[PlyCount "114"]
[EventDate "2016.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. Be3 Be7 10. g5 Nfd7 11. f4 Nb6 12. Qh5 0-0 13. 0-0 b4 14. Nce2 Nc4 15. Bc1 Nc6 16. Kh1 Nxd4 17. Nxd4 Qb6 18. c3 bxc3 19. bxc3 g6 20. Qe2 Rfc8 21. f5 e5 22. fxg6 hxg6 23. Qf2 Rf8 24. Qe2 Rac8 25. Nf3 a5 26. Nh2 Ba6 27. Qe1 Kg7 28. Ng4 Rh8 29. Nh6 Rcf8 30. Qg3 Rh7 31. Rf3 Bc8 32. Ng4 Be6 33. Nf6 Bxf6 34. gxf6+ Kh8 35. Rf2 Rb8 36. Bg5 Qc6 37. h4 Rb5 38. Re1 Qb7 39. Bh3 Qc8 40. Bxe6 Qxe6 41. Kg2 Rh5 42. Qh3 Qe8 43. Qd3 Qc8 44. Kg3 Qc5 45. Rfe2 a4 46. Rb1 a3 47. Rxb5 Qxb5 48. Re1 Qc6 49. Rb1 Nb2 50. Qe3 Qc7 51. Rc1 Nc4 52. Qd3 Qc5 53. Qd5 Rxg5+ 54. hxg5 Qe3+ 55. Kh4 Qf2+ 56. Kh3 Ne3 57. Qa8+ Kh7 0-1

[Event "Livingston op 1st"]
[Site "Livingston"]
[Date "2016.01.31"]
[Round "5.11"]
[White "McLean, Ian"]
[Black "Koehn, Lennart"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1946"]
[BlackElo "1905"]
[PlyCount "99"]
[EventDate "2016.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. a3 d5 8. cxd5 Nxd5 9. Qc2 Nxc3 10. dxc3 Qc7 11. e4 h6 12. Bf4 Qb6 13. Be3 Qa5 14. Nd2 Be6 15. f4 f5 16. e5 Rac8 17. b4 cxb4 18. axb4 Qc7 19. Qb2 a6 20. Rfc1 g5 21. b5 axb5 22. Qxb5 gxf4 23. gxf4 Qd7 24. Rab1 Rb8 25. Rd1 Qe8 26. Nb3 Bxb3 27. Qxb3+ Kh8 28. Qe6 Nd8 29. Qd7 Qf7 30. Bc5 Re8 31. Qc7 Ne6 32. Qb6 Nxf4 33. Bd4 Nxg2 34. Kxg2 Qd5+ 35. Kf2 e6 36. Re1 Rg8 37. Rb5 Qc6 38. Reb1 Rgc8 39. Qxc6 Rxc6 40. Rxb7 Rxb7 41. Rxb7 Kh7 42. Kf3 Kg6 43. Kf4 h5 44. Rb6 Rxb6 45. Bxb6 Bh6+ 46. Kf3 Kf7 47. Bc5 Ke8 48. Be3 Bg7 49. Bf4 Kd7 50. Ke3 1/2-1/2

[Event "Livingston op 1st"]
[Site "Livingston"]
[Date "2016.01.30"]
[Round "2.16"]
[White "Koehn, Lennart"]
[Black "Robinson, Stephen"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1905"]
[BlackElo "1839"]
[PlyCount "69"]
[EventDate "2016.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. 0-0 d5 8. d3 h6 9. Nbd2 b6 10. Re1 a5 11. a4 Ra7 12. exd5 exd5 13. Nf1 0-0 14. h4 Nf5 15. Bf4 Re7 16. Qd2 Kh7 17. Rxe7 Nfxe7 18. Re1 d4 19. c4 Bd7 20. b3 Bf5 21. N1h2 Nb4 22. Bf1 f6 23. g4 Bd7 24. Bd6 Rf7 25. Qf4 Nc8 26. Bc7 Qf8 27. Qg3 Nc6 28. h5 g5 29. Nd2 Ne5 30. Bxe5 fxe5 31. Bg2 Rf4 32. Be4+ Kh8 33. Re2 Nd6 34. Bg6 Qc8 35. f3 1-0

[Event "Livingston op 1st"]
[Site "Livingston"]
[Date "2016.01.30"]
[Round "3.13"]
[White "Mayo, Kevin"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1964"]
[BlackElo "1905"]
[PlyCount "113"]
[EventDate "2016.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d3 d6 7. Bd2 Bd7 8. Rb1 a6 9. Qc1 Rb8 10. Bh6 0-0 11. Bxg7 Kxg7 12. 0-0 b5 13. b3 Qa5 14. Qd2 Rfc8 15. e3 h6 16. Rb2 Rc7 17. Rd1 Qb6 18. e4 Bg4 19. Re1 Bxf3 20. Bxf3 Nd4 21. Bg2 e5 22. f4 b4 23. Nd5 Nxd5 24. exd5 Re8 25. fxe5 Rxe5 26. Rxe5 dxe5 27. Qf2 a5 28. Qe3 Qd6 29. g4 a4 30. bxa4 Ra7 31. h4 Rxa4 32. g5 hxg5 33. hxg5 Ra8 34. Rf2 Nf5 35. Qd2 Rh8 36. Be4 Nd4 37. Qe3 Rh4 38. Rf6 Qd7 39. Qf2 Qg4+ 40. Bg2 Qxg5 41. Rxf7+ Kh6 42. d6 Rf4 43. Rxf4 exf4 44. d7 f3 45. d8Q Qxd8 46. Bxf3 Qg5+ 47. Bg2 Kh5 48. Kf1 Qc1+ 49. Qe1 Qxe1+ 50. Kxe1 Kg4 51. Kf2 Kf4 52. Bd5 g5 53. Bf7 g4 54. Bd5 g3+ 55. Kg2 Ne2 56. Bc6 Nc3 57. d4 0-1

[Event "Livingston op 1st"]
[Site "Livingston"]
[Date "2016.01.29"]
[Round "1.4"]
[White "Orr, Mark JL"]
[Black "Koehn, Lennart"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2222"]
[BlackElo "1905"]
[PlyCount "85"]
[EventDate "2016.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. c5 Ne4 8. Bb5 Nxc3 9. bxc3 Bg7 10. 0-0 0-0 11. h3 Qa5 12. Qa4 Qxa4 13. Bxa4 Bf5 14. Re1 e6 15. Bxc6 bxc6 16. Bf4 Rfe8 17. g4 Be4 18. Nd2 f6 19. Nxe4 dxe4 20. Rxe4 g5 21. Bd6 f5 22. Re2 Bf8 23. Bxf8 Kxf8 24. Rb1 fxg4 25. hxg4 Re7 26. Re5 h6 27. Kg2 Kg7 28. Rbe1 Kf6 29. f4 gxf4 30. Rh1 Kg6 31. Kf3 Rb8 32. Reh5 Rh7 33. g5 Rb2 34. gxh6 Rxa2 35. Kxf4 Rf2+ 36. Ke5 Rf5+ 37. Rxf5 exf5 38. Rg1+ Kf7 39. Kxf5 Rxh6 40. Ra1 Rh3 41. Rxa7+ Ke8 42. Ke6 Re3+ 43. Kd6 1-0

[Event "Glorney Cup"]
[Site "Enfield"]
[Date "2015.07.22"]
[Round "6.6"]
[White "Evans, Nicholas Thomas"]
[Black "Koehn, Lennart"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1923"]
[BlackElo "1862"]
[PlyCount "84"]
[EventDate "2015.07.20"]
[EventType "team-schev"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "SCO"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 0-0 7. 0-0 d5 8. b3 Bd6 9. Bb2 c5 10. Qe2 Nbd7 11. Rac1 Qe7 12. Rfd1 Rfd8 13. Ne5 Rac8 14. f4 cxd4 15. exd4 Ba3 16. Bxa3 Qxa3 17. Ndf3 Ne4 18. f5 exf5 19. Nxd7 Rxd7 20. Ne5 Re7 21. Rf1 f6 22. Nf3 Ng3 23. Qd2 Nxf1 24. Rxf1 g6 25. Re1 Rce8 26. Rxe7 Qxe7 27. Kf2 Qe6 28. Ng1 f4 29. Ne2 Qe3+ 30. Qxe3 fxe3+ 31. Ke1 g5 32. Nc3 dxc4 33. Bxc4+ Kg7 34. g3 f5 35. Nb5 Rd8 36. Ke2 f4 37. gxf4 gxf4 38. Nc7 Bc8 39. Be6 Kf6 40. Bxc8 Rxc8 41. Nd5+ Kg5 42. Kf3 Rc2 0-1

