[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.20"]
[Round "7.11"]
[White "Keller, Jan Christopher"]
[Black "Majid, Hakim"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1399"]
[BlackElo "1588"]
[PlyCount "91"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c3 e6 2. d4 c6 3. Nf3 Bd6 4. e4 Bc7 5. Be3 d6 6. Nbd2 Nd7 7. Bd3 Ne7 8. Bf4 e5 9. Bg5 f6 10. Bh4 Ng6 11. Bg3 0-0 12. h4 Nf4 13. Bxf4 exf4 14. h5 Qe7 15. Rh4 d5 16. Qc2 f5 17. e5 Nb6 18. Rxf4 Bd7 19. 0-0-0 h6 20. g3 Be6 21. Nh4 Qg5 22. Bxf5 Bxf5 23. Rxf5 Rxf5 24. Qxf5 Qxf5 25. Nxf5 Rf8 26. Ne7+ Kh7 27. Rf1 Rf7 28. Ng6 Rf5 29. g4 Rf7 30. f4 Nc8 31. f5 Bd8 32. e6 Rc7 33. Nf3 b6 34. Nfe5 c5 35. dxc5 bxc5 36. Kb1 d4 37. c4 Bf6 38. Rd1 a5 39. a4 Rb7 40. Ka2 Nd6 41. b3 Ne4 42. Re1 Nd6 43. Nd7 d3 44. Rd1 Ne4 45. Nxf6+ gxf6 46. Rxd3 1-0

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.19"]
[Round "6.13"]
[White "Keller, Jan Christopher"]
[Black "Weigel, Rainer"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1399"]
[BlackElo "1425"]
[PlyCount "21"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c3 Nf6 2. d4 e6 3. Nf3 d5 4. Bf4 c5 5. e3 Nc6 6. Nbd2 b6 7. Bb5 Bb7 8. Qa4 Qc8 9. Ne5 Bd6 10. Nxc6 Bxf4 11. Nxa7+ 1-0

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.19"]
[Round "5.12"]
[White "Walter, Gabriele"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1576"]
[BlackElo "1399"]
[PlyCount "83"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. e3 Bf5 5. Ne2 e5 6. 0-0 Qd7 7. d4 e4 8. b3 g5 9. f3 Bh3 10. fxe4 Nxe4 11. cxd5 Bxg2 12. Kxg2 Qxd5 13. Kg1 Nd7 14. Nbc3 Qe6 15. d5 Qg6 16. dxc6 Qxc6 17. Nxe4 Qxe4 18. Qd4 Qxd4 19. Nxd4 h6 20. Nb5 Ke7 21. Bb2 Rh7 22. Rad1 a6 23. Ba3+ Kd8 24. Bxf8 axb5 25. Rd2 Ke8 26. Bb4 f6 27. e4 Rf7 28. Rf5 Ne5 29. Bc3 Rc8 30. Bxe5 Rc5 31. Bb2 Rxf5 32. exf5 Kf8 33. Ba3+ Kg7 34. Rd5 b4 35. Bxb4 Rc7 36. a4 g4 37. Kf2 h5 38. Ke3 Kh6 39. Kf4 Rc2 40. Bd2 Rb2 41. Rd7 Rxb3 42. Ke4+ 1-0

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.18"]
[Round "4.13"]
[White "Hummady, Pascha"]
[Black "Keller, Jan Christopher"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1388"]
[BlackElo "1399"]
[PlyCount "136"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 Nf6 6. e5 Ne4 7. Nxe4 dxe4 8. g4 exf3 9. gxh5 Qd5 10. b3 e6 11. Qd3 c5 12. Bb2 Be7 13. Rg1 0-0 14. h6 g6 15. 0-0-0 Nc6 16. Kb1 Nb4 17. Qc4 Qe4 18. Bd3 Qc6 19. Bc3 a5 20. Rh1 Rfb8 21. dxc5 Qxc5 22. Qxc5 Bxc5 23. Rh2 a4 24. Bxb4 Bxb4 25. Be4 Bc3 26. Rd3 Bxe5 27. Rh1 Bf4 28. Bxf3 Bxh6 29. Rhd1 Bg5 30. Rd7 Ra7 31. R1d4 axb3 32. cxb3 Kf8 33. Rb4 Rc8 34. Rbxb7 Rc1+ 35. Kb2 Rxb7 36. Rxb7 Rf1 37. Bc6 Rxf2+ 38. Ka1 Bh6 39. a4 Rf5 40. Ka2 Kg8 41. Ka3 Bg7 42. Rb8+ Bf8+ 43. b4 Rh5 44. Bg2 e5 45. a5 e4 46. Bxe4 Rxa5+ 47. Kb3 Rh5 48. Bg2 Kg7 49. Ka4 Bd6 50. Rb6 Bh2 51. b5 Rh4+ 52. Ka5 Bc7 53. Ka6 Ra4+ 54. Kb7 Bxb6 55. Kxb6 Kf6 56. Kc6 Rb4 57. Bd5 Ke7 58. b6 f5 59. Kc7 h6 60. b7 f4 61. h4 g5 62. hxg5 hxg5 63. Bf3 Kf6 64. b8Q Rxb8 65. Kxb8 Kf5 66. Bc6 g4 67. Bg2 f3 68. Bh1 Kf4 0-1

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.18"]
[Round "3.12"]
[White "Keller, Jan Christopher"]
[Black "Meyer, Robert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1399"]
[BlackElo "1738"]
[PlyCount "26"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. Nf3 Qb6 7. b3 Bb4 8. Qd2 Ne4 9. c5 Qa5 10. Qc1 Bxc3+ 11. Ke2 Bxa1 12. Qxa1 Nc3+ 13. Ke1 Nxa2+ 0-1

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.17"]
[Round "2.12"]
[White "Cordts, Elof"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1684"]
[BlackElo "1399"]
[PlyCount "63"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Ne2 Bd7 6. Ng3 Nc6 7. c3 a6 8. Nd2 e5 9. dxe5 Nxe5 10. Bc2 Bc5 11. Nb3 Ba7 12. Bf4 Nfg4 13. Nd4 Qf6 14. Nh5 Qh4 15. Nxg7+ Kf8 16. Bg3 Qg5 17. f4 Qxg7 18. fxe5 Bxd4 19. cxd4 Nxh2 20. Qd3 Bb5 21. Qe3 Ng4 22. Qf4 h5 23. Kd2 Qh6 24. Bd1 Qxf4+ 25. Bxf4 Ke7 26. Rc1 Kd7 27. Rxh5 Nf2 28. Rxh8 Rxh8 29. Bf3 Nd3 30. Bg4+ Ke7 31. Bg5+ Kf8 32. Rc8+ 1-0

[Event "Mittelfranken-ch QT"]
[Site "Nuremberg"]
[Date "2019.04.17"]
[Round "1.12"]
[White "Keller, Jan Christopher"]
[Black "Babichev, Vyacheslav"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1399"]
[BlackElo "1783"]
[PlyCount "78"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d5 6. e3 Bg4 7. h3 Bf5 8. Nh4 Bd7 9. Qc2 h6 10. Bxh6 Bxh6 11. Rg1 Nc6 12. g4 Bg5 13. Nxg6 Kg7 14. h4 fxg6 15. hxg5 Nxg4 16. Bd3 Qe8 17. Rg2 Qf7 18. Nf1 Qf3 19. Rxg4 Bxg4 20. Bxg6 Bf5 21. Bxf5 Qxf5 22. Qe2 Qf3 23. Qd2 Rh8 24. Rc1 Rh1 25. Rc2 Rf8 26. Qd3 Qe4 27. Qd2 Nd8 28. Ke2 Qf3+ 29. Ke1 Ne6 30. Qe2 Nxg5 31. Qxf3 Nxf3+ 32. Ke2 e5 33. Ng3 Re1+ 34. Kd3 e4+ 35. Nxe4 dxe4+ 36. Kxe4 Ra1 37. a3 Rf1 38. c4 Ng5+ 39. Kd5 Rf5# 0-1

[Event "Nuremberg Zabo op 20th"]
[Site "Nuremberg"]
[Date "2018.09.19"]
[Round "5"]
[White "Gajewski, Richard"]
[Black "Keller, Jan Christopher"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1554"]
[BlackElo "1232"]
[PlyCount "48"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 a6 5. g4 Bd7 6. f4 e6 7. g5 Qb6 8. Ngf3 Bb4 9. c3 Be7 10. c4 c5 11. Nb3 dxc4 12. Bxc4 cxd4 13. Nfxd4 Bc5 14. Be3 Ne7 15. Rc1 0-0 16. Nxc5 Qxc5 17. Bxe6 Qb6 18. Bb3 Nbc6 19. Bf2 Qa5+ 20. Kf1 Nf5 21. Nc2 Rfd8 22. Qe2 Nfd4 23. Qe1 Bh3+ 24. Kg1 Nf3# 0-1

[Event "Nuremberg Zabo op 20th"]
[Site "Nuremberg"]
[Date "2018.09.16"]
[Round "4"]
[White "Keller, Jan Christopher"]
[Black "Roeckl, Adelbert"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1232"]
[BlackElo "1552"]
[PlyCount "146"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 d5 4. Nc3 Nf6 5. Nf3 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Bg4 9. Bd3 0-0 10. h3 Bxf3 11. Qxf3 h6 12. 0-0 Nbd7 13. Rad1 Rfe8 14. Rfe1 Nf8 15. Bc2 Ne6 16. Ne2 Ng5 17. Qg3 Qe7 18. a3 Nfe4 19. Qh2 Qf6 20. Qf4 Re7 21. Qxf6 Nxf6 22. Ng3 g6 23. h4 Nge4 24. Nxe4 Nxe4 25. f3 Nd6 26. Re2 Rae8 27. Rde1 Nc4 28. e4 Nxb2 29. e5 Nc4 30. a4 Kg7 31. g4 b5 32. Ra1 b4 33. Rb1 a5 34. Rc1 Rb8 35. Bb3 Kf8 36. Bxc4 dxc4 37. Rxc4 b3 38. Rb2 Rd7 39. Kf2 Ke7 40. Ke3 Rb6 41. Ke4 f6 42. f4 fxe5 43. fxe5 Ke6 44. Rc5 Rd5 45. Rxd5 cxd5+ 46. Kd3 Rb4 47. Kc3 h5 48. g5 Rxa4 49. Rxb3 Rc4+ 50. Kd3 Rc6 51. Ke3 Kf5 52. Kf3 Ke6 53. Ra3 Ra6 54. Kf4 a4 55. Rf3 a3 56. Kg3 Kd7 57. Rf1 a2 58. Ra1 Ra3+ 59. Kf2 Ke6 60. Ke2 Kf5 61. Kd2 Ra6 62. Kc2 Ke4 63. e6 Rxe6 64. Rxa2 Kxd4 65. Ra4+ Ke5 66. Kd3 Rd6 67. Ra5 Kf5 68. Ra1 Kg4 69. Rh1 Ra6 70. Kd4 Ra5 71. Ke5 Rb5 72. Kf6 Rb6+ 73. Ke5 Rb5 1/2-1/2

[Event "Nuremberg Zabo op 20th"]
[Site "Nuremberg"]
[Date "2018.09.15"]
[Round "3"]
[White "Hoegner, Tom"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1614"]
[BlackElo "1232"]
[PlyCount "73"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 e6 5. b3 Bd6 6. Bxd6 Qxd6 7. Bd3 Nf6 8. Nf3 Nc6 9. a3 Bd7 10. 0-0 0-0 11. Re1 Rfe8 12. Ne5 Nxd4 13. Bxh7+ Kxh7 14. Qxd4 Qe7 15. Nc3 Rh8 16. Nf3 Ne8 17. Nxd5 Qd6 18. Qh4+ Kg8 19. Ne7+ Kf8 20. Qxh8+ Kxe7 21. Nh4 Kd8 22. Red1 Qc5 23. Rd3 Kc7 24. Qh7 Rd8 25. b4 Qg5 26. Qe4 Nd6 27. Qd4 Bc6 28. c4 Rd7 29. Nf3 Bxf3 30. Rxf3 e5 31. Qc5+ Kb8 32. Rd3 Qg6 33. Rad1 b6 34. Qc6 Qf5 35. Rxd6 Rc7 36. Rd8+ Rc8 37. Rxc8+ 1-0

[Event "Nuremberg Zabo op 20th"]
[Site "Nuremberg"]
[Date "2018.09.15"]
[Round "2"]
[White "Keller, Jan Christopher"]
[Black "Brenner, Christian"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1232"]
[BlackElo "1941"]
[PlyCount "62"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c3 Nf6 2. d4 g6 3. Nf3 Bg7 4. Bf4 d6 5. Nbd2 0-0 6. e4 Nbd7 7. Bd3 e5 8. dxe5 dxe5 9. Bxe5 Nxe5 10. Nxe5 Re8 11. Ndc4 b5 12. Nc6 Qd5 13. N4e5 Rxe5 14. Nxe5 Qxe5 15. Qc2 Be6 16. 0-0 Bh6 17. g3 Bf8 18. f4 Bc5+ 19. Kh1 Qh5 20. Be2 Qh6 21. f5 gxf5 22. exf5 Bd5+ 23. Bf3 c6 24. Bxd5 cxd5 25. Rae1 Ne4 26. Rxe4 dxe4 27. Qxe4 Rd8 28. Qg4+ Kh8 29. f6 Qg6 30. Qe2 Qg5 31. Qxb5 Qd5+ 0-1

[Event "Nuremberg Zabo op 20th"]
[Site "Nuremberg"]
[Date "2018.09.15"]
[Round "1"]
[White "Meyer, Robert"]
[Black "Keller, Jan Christopher"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1684"]
[BlackElo "1232"]
[PlyCount "70"]
[EventDate "2018.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nd7 6. c4 Ngf6 7. 0-0 e6 8. Nbd2 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Qc7 13. h3 0-0-0 14. Be3 h6 15. c5 Be7 16. Ne5 Rdf8 17. a3 Nd5 18. b4 g5 19. Qd2 Rhg8 20. f4 gxf4 21. Bxf4 Nxf4 22. Qxf4 Bg5 23. Qf3 f5 24. Rad1 a6 25. Rfe1 Qg7 26. Nxc6 bxc6 27. Qxc6+ Qc7 28. Qxe6+ Kb7 29. d5 Qg3 30. Qc6+ Kb8 31. Qb6+ Ka8 32. Qxa6+ Kb8 33. Qb6+ Ka8 34. c6 Be3+ 35. Qxe3 Qxg2# 0-1

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.31"]
[Round "7"]
[White "Keller, Jan Christopher"]
[Black "Dreiseitel, Werner"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "1570"]
[PlyCount "88"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 e5 6. Nge2 Be6 7. Qb3 Qc7 8. 0-0 Ne7 9. d4 exd4 10. Nxd4 Bd7 11. Rd1 Na6 12. Nde2 Nc5 13. Qa3 Be6 14. b3 Bf5 15. e4 Nxe4 16. Bxe4 Bxe4 17. Qxd6 Qxd6 18. Rxd6 Nf5 19. Rd2 0-0 20. Bb2 Bf3 21. Rb1 Rfe8 22. Kf1 Re7 23. Rbd1 Rae8 24. Rd8 Bxe2+ 25. Nxe2 Bxb2 26. g4 Ng7 27. Ng3 Bc3 28. Kg2 Ba5 29. R8d6 Bb6 30. b4 Bc7 31. Rd7 Bxg3 32. hxg3 Kf8 33. Rd8 Ne6 34. R8d6 Ng5 35. f4 Re2+ 36. Kf1 Nh3 37. R6d2 R2e3 38. Kg2 Nxf4+ 39. gxf4 R3e4 40. Rd4 Re2+ 41. Kh3 R8e3+ 42. Kh4 Rh2+ 43. Kg5 h6+ 44. Kf6 Re6# 0-1

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.30"]
[Round "5"]
[White "Keller, Jan Christopher"]
[Black "Mishra, Sanyukt"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "109"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. g3 Nf6 4. Bg2 Be7 5. e3 Nc6 6. Nge2 d5 7. cxd5 exd5 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Bg4 11. f3 Nxd4 12. fxg4 Nc6 13. Nxd5 Nxd5 14. Bxd5 Rb8 15. Qf3 Bf6 16. Rb1 Qb6 17. b3 Ne5 18. Qe4 Rfe8 19. Bb2 Nd7 20. Qf4 Rbd8 21. g5 Rxe3 22. Kh1 Bxb2 23. Qxf7+ Kh8 24. Rxb2 Qd4 25. Rbf2 Ree8 26. Qxd7 Qb4 27. Qxb7 Qxb7 28. Bxb7 g6 29. Rc1 Rb8 30. Rc7 Rbd8 31. Kg2 a5 32. Rfc2 Rb8 33. Rc8 Rbxc8 34. Rxc8 Rxc8 35. Bxc8 Kg7 36. a3 Kf7 37. b4 axb4 38. axb4 Ke7 39. b5 Kd6 40. b6 Kc6 41. b7 Kc7 42. Kf3 Kb8 43. Ke4 Ka7 44. Ke5 Kb8 45. Kf6 Ka7 46. Kg7 Kb8 47. Kxh7 Ka7 48. Kxg6 Kb8 49. Kf6 Kc7 50. g6 Kb8 51. g7 Ka7 52. g8Q Kb8 53. Qb3 Kc7 54. b8Q+ Kd8 55. Be6# 1-0

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.30"]
[Round "6"]
[White "Merdian, Nick"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1833"]
[PlyCount "75"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Ne7 5. Be2 g6 6. 0-0 Bg7 7. Nc3 0-0 8. b3 Nd7 9. Bb2 e5 10. Ba3 exd4 11. exd4 Nb6 12. c5 Nd7 13. Qd2 Re8 14. Bd3 Nf5 15. Bxf5 gxf5 16. Rfe1 b6 17. cxb6 axb6 18. Bb2 c5 19. Nxd5 Bb7 20. Rxe8+ Qxe8 21. Nc7 Qe4 22. Nxa8 Bxa8 23. Re1 Qg4 24. Re8+ Nf8 25. Rxa8 h5 26. h3 Qe4 27. Rd8 Qb1+ 28. Bc1 Qe4 29. dxc5 bxc5 30. Bb2 f6 31. Qd5+ Kh7 32. Qxe4 fxe4 33. Bxf6 exf3 34. Bxg7 Kxg7 35. Rxf8 Kxf8 36. gxf3 h4 37. a4 Ke7 38. f4 1-0

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.29"]
[Round "3"]
[White "Keller, Jan Christopher"]
[Black "Walter, Gabriele"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "1590"]
[PlyCount "111"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 0-0 7. 0-0 Rb8 8. d4 d6 9. dxc5 dxc5 10. Bxc6 bxc6 11. Rb1 Bh3 12. Re1 Qc8 13. f3 Rd8 14. Bd2 Bf5 15. e4 Be6 16. b3 Rd7 17. Qc2 Qd8 18. Rbd1 Ne8 19. Na4 Bd4+ 20. Nxd4 cxd4 21. Nc5 d3 22. Qc3 Rc7 23. Na6 Rd7 24. Nxb8 Qxb8 25. Be3 Qd8 26. Rd2 Nf6 27. Red1 Qf8 28. e5 Nh5 29. Rxd3 Rxd3 30. Qxd3 a6 31. Qd8 Qxd8 32. Rxd8+ Kg7 33. g4 Nf6 34. exf6+ exf6 35. Bd4 h6 36. h4 g5 37. f4 gxh4 38. f5 h5 39. fxe6 fxe6 40. gxh5 e5 41. Be3 f5 42. Bg5 h3 43. h6+ Kg6 44. Rg8+ Kh5 45. h7 Kg4 46. Bh4+ Kf3 47. h8Q Ke4 48. Bg3 f4 49. Qh7+ Kd4 50. Bf2+ Kc3 51. Qxh3+ Kb4 52. Rb8+ Ka3 53. Qc3 e4 54. Qc1+ Kxa2 55. Bd4 e3 56. Qb2# 1-0

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.29"]
[Round "4"]
[White "Zeug, Klaus Peter"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1587"]
[PlyCount "119"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. e5 0-0 8. d3 d6 9. exd6 Qxd6 10. Ne4 Qc7 11. Kh1 e5 12. Nxc5 exf4 13. Ng5 Be5 14. Nf3 Bd4 15. Nxd4 Nxd4 16. Ne4 Ne6 17. Qf3 b6 18. Bxf4 Nxf4 19. Qxf4 Qxf4 20. Rxf4 Bb7 21. Nd6 Bd5 22. Bxd5 Nxd5 23. Rf3 Rad8 24. Ne4 Nb4 25. Rf2 Rc8 26. Nc3 Rc5 27. a3 Nc6 28. Raf1 f5 29. Re1 Re5 30. Rxe5 Nxe5 31. Re2 Nc6 32. Nb5 a6 33. Nc7 Nd4 34. Rf2 a5 35. c3 Nc6 36. d4 Rc8 37. Nd5 Re8 38. Nf6+ Kf7 39. Nxe8 Kxe8 40. Re2+ Kd7 41. d5 Ne7 42. c4 Kd6 43. Re6+ Kd7 44. Rxb6 Kc7 45. Ra6 Kd7 46. Rxa5 Kd6 47. b4 f4 48. Ra6+ Kd7 49. Rf6 g5 50. a4 Kd8 51. a5 Nc8 52. b5 Kc7 53. c5 h5 54. Rf7+ Kb8 55. a6 h4 56. Rg7 h3 57. Rxg5 hxg2+ 58. Kxg2 Na7 59. Rg8+ Kc7 60. b6+ 1-0

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.28"]
[Round "2"]
[White "Keller, Jan Christopher"]
[Black "Cordts, Elof"]
[Result "0-1"]
[ECO "A17"]
[BlackElo "1662"]
[PlyCount "50"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Be7 4. Bg2 c6 5. e3 d5 6. b3 0-0 7. Nge2 Nbd7 8. 0-0 Rb8 9. d4 b6 10. e4 dxc4 11. bxc4 e5 12. Be3 Qc7 13. f4 exd4 14. Nxd4 Ba6 15. Nxc6 Qxc6 16. e5 Qxc4 17. exf6 Nxf6 18. Nd5 Nxd5 19. Bxd5 Qxf1+ 20. Qxf1 Bxf1 21. Kxf1 Rfd8 22. Bb3 Rbc8 23. Kg2 Bc5 24. Kf3 Rd3 25. Re1 Re8 0-1

[Event "Mittelfranken-ch QT 67th"]
[Site "Nuremberg"]
[Date "2018.03.28"]
[Round "1"]
[White "Schloetterer, Hermann"]
[Black "Keller, Jan Christopher"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1792"]
[PlyCount "32"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Nc6 5. 0-0 Bd6 6. c4 0-0 7. Nc3 b6 8. Bg5 Bb4 9. Rc1 Bxc3 10. Rxc3 Ba6 11. cxd5 Qxd5 12. Ne5 Ne4 13. Rxc6 f6 14. Qc2 fxe5 15. Bxe4 Qxd4 16. Be3 Qd6 1-0

