[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2022.05.08"]
[Round "8.7"]
[White "Schoen, Florian"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1643"]
[BlackElo "1847"]
[PlyCount "111"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leipzig VfB"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. Bf4 Be7 9. 0-0 0-0 10. h3 c5 11. Qf3 Bb7 12. Re1 Qd7 13. Be5 Rfe8 14. Bf5 Qc6 15. Nc3 Rad8 16. Rad1 Ba8 17. Bxf6 Bxf6 18. Rxe8+ Qxe8 19. Nxd5 Bxd5 20. Rxd5 Rxd5 21. Qxd5 Qe1+ 22. Kh2 Be5+ 23. g3 Qxf2+ 24. Kh1 Qe1+ 25. Kg2 Qxg3+ 26. Kf1 Qf4+ 27. Ke2 g6 28. Bd3 Qh2+ 29. Kd1 Qg1+ 30. Ke2 Bf4 31. Bc4 Qe3+ 32. Kd1 Qc1+ 33. Ke2 Qe3+ 34. Kd1 Kh8 35. h4 Qc1+ 36. Ke2 Qe3+ 37. Kd1 Bg3 38. c3 Qe1+ 39. Kc2 Qf2+ 40. Kb3 Bxh4 41. Qa8+ Kg7 42. Qxa7 Bg5 43. Qb8 Qf5 44. a4 Qd7 45. a5 Qd1+ 46. Ka3 Qa1+ 47. Ba2 c4 48. Qc7 Qe1 49. Qxc4 Be7+ 50. b4 Qc1+ 51. Ka4 Qd1+ 52. Bb3 Qd7+ 53. b5 f5 54. Qd4+ Qxd4+ 55. cxd4 Bd8 56. b6 1-0

[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2022.05.07"]
[Round "9.7"]
[White "Heyne, Jan Hendrik"]
[Black "Schaefer, Sven"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1847"]
[BlackElo "1987"]
[PlyCount "83"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d5 6. Bd3 c5 7. c3 Nbd7 8. h3 b6 9. 0-0 Bb7 10. Qe2 Re8 11. a4 h6 12. a5 Ne4 13. Bb5 Nd6 14. a6 Bc8 15. Bc6 Rb8 16. Bxd5 b5 17. Ne5 Qc7 18. Nxf7 Kh7 19. Ne5 Nb6 20. Bf7 Bxe5 21. Bxe5 Rf8 22. Bb3 Nd7 23. Bg3 Nf6 24. e4 Nh5 25. Bh2 Rb6 26. e5 Ne8 27. Bc2 Nf4 28. Bxf4 Rxf4 29. Ne4 cxd4 30. cxd4 Be6 31. Rfc1 Bc4 32. Bd3 Bxd3 33. Qxd3 Qd7 34. Qe3 Rf5 35. Nc5 Qd5 36. Qe4 Qf7 37. Rc2 Nc7 38. Nd7 Rxa6 39. Rxa6 Nxa6 40. d5 e6 41. Nf6+ Kg7 42. d6 1-0

[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.7"]
[White "Heyne, Jan Hendrik"]
[Black "Hassemeier, Mika"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1847"]
[BlackElo "2109"]
[PlyCount "68"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Hoyerswerda"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 g6 3. d4 d5 4. exd5 cxd5 5. Ne5 Nc6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. c3 Bg7 9. 0-0 e6 10. Nd2 Nge7 11. Qe2 0-0 12. f4 a6 13. Bd3 b5 14. a3 Nc8 15. Nf3 Rb8 16. Ne5 Nxe5 17. fxe5 a5 18. Bd2 Na7 19. Rf3 b4 20. axb4 axb4 21. Qf2 bxc3 22. bxc3 Rb2 23. Qe3 Rc8 24. Raf1 Rc7 25. Qf4 Qe7 26. h4 Nb5 27. Bxb5 Rxb5 28. h5 Ra7 29. Qg4 Rb2 30. Bg5 Qe8 31. Bf6 Raa2 32. hxg6 hxg6 33. Rg3 Qb5 34. Bxg7 Qxf1+ 0-1

[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.7"]
[White "Zimmermann, Rene"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2199"]
[BlackElo "1847"]
[PlyCount "119"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Dresden Gruen Weiss"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Qc2 Nbd7 6. cxd5 exd5 7. e3 c6 8. Bd3 Nf8 9. Nge2 Bg4 10. 0-0 Bh5 11. f3 Ne6 12. Bh4 Bg6 13. Rad1 0-0 14. Bf2 Re8 15. Ng3 Bxd3 16. Qxd3 g6 17. a3 a5 18. Qd2 Bf8 19. h3 Bh6 20. Qc2 Qc7 21. e4 dxe4 22. fxe4 Rac8 23. Qb3 Bg7 24. e5 Nd5 25. Nge4 Qe7 26. Nd6 Nef4 27. Nxd5 Nxd5 28. Nxe8 Rxe8 29. Qf3 Bh6 30. Kh1 Rf8 31. Rde1 Qe6 32. Bh4 Bg7 33. Bf6 Re8 34. Bxg7 Kxg7 35. Qg3 Re7 36. Re2 Qd7 37. Ref2 Kg8 38. Qg5 Kg7 39. Rf6 Kg8 40. Qh6 Nc7 41. R6f4 Ne6 42. Rh4 Nf8 43. Qc1 Qd5 44. Rf3 Ne6 45. Qh6 Nf8 46. Rc3 b6 47. Qf4 Re6 48. Qf1 Qd7 49. Rf4 Qb7 50. Rf6 Rxf6 51. exf6 Ne6 52. Qc4 c5 53. dxc5 bxc5 54. Rb3 Qc7 55. Qd5 Qf4 56. Qa8+ Nf8 57. Qf3 Qe5 58. Re3 Qxb2 59. Re8 Qb5 60. Rd8 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.31"]
[Round "7"]
[White "Kriegler, Torsten"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1786"]
[BlackElo "1847"]
[PlyCount "77"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Bd3 Nd7 12. Qc2 b6 13. 0-0 Bb7 14. c4 dxc4 15. Bxc4 c5 16. Qe2 Bxf3 17. Qxf3 cxd4 18. exd4 Nf6 19. Rfe1 Qd7 20. Rad1 Rad8 21. d5 b5 22. Bb3 Qd6 23. g3 Qb4 24. Qd3 Rd7 25. Re5 Rfd8 26. Qf5 Qg4 27. f3 Qxf5 28. Rxf5 Rd6 29. Re5 a5 30. a4 bxa4 31. Bxa4 Rxd5 32. Rexd5 Rxd5 33. Rb1 g6 34. Rb8+ Kg7 35. Ra8 h5 36. Ra7 Kf8 37. Bb3 Rd7 38. Rxa5 Rb7 39. Bc4 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.30"]
[Round "6"]
[White "Heyne, Jan Hendrik"]
[Black "Hoffmann, Simon"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1847"]
[BlackElo "1821"]
[PlyCount "76"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 d6 6. Nbd2 a6 7. Bb3 0-0 8. 0-0 Ba7 9. Re1 Ne7 10. Nf1 Ng6 11. Ng3 h6 12. Be3 c6 13. h3 Be6 14. Bc2 Bxe3 15. Rxe3 Nh7 16. d4 Ng5 17. Nf5 Nxf3+ 18. Rxf3 Nh4 19. Nxh4 Qxh4 20. Qd3 Rfd8 21. Rd1 c5 22. d5 Bd7 23. Rg3 Kh7 24. Qf3 Qe7 25. c4 Rg8 26. Rf1 g5 27. Qh5 Raf8 28. Re1 f5 29. exf5 Bxf5 30. Bxf5+ Rxf5 31. Ree3 Rgf8 32. Qe2 Rxf2 33. Qxf2 Rxf2 34. Kxf2 b5 35. b3 Qe8 36. Rgf3 Kg7 37. Rf5 bxc4 38. bxc4 Qa4 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.30"]
[Round "5"]
[White "Zamzow, Karsten"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1612"]
[BlackElo "1847"]
[PlyCount "60"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. c4 c6 6. dxc6 Nxc6 7. d4 Bb4+ 8. Nc3 Ne4 9. Qd3 0-0 10. Be2 Bf5 11. 0-0 Nxc3 12. Qxf5 Nxe2+ 13. Kh1 Nexd4 14. Nxd4 Nxd4 15. Qg4 Ne6 16. a3 Bd6 17. b4 Be5 18. Ra2 Qc7 19. c5 Rad8 20. Re1 Bf6 21. Rf2 Rfe8 22. Ref1 Be5 23. Rf3 Qe7 24. Rh3 g6 25. Rb3 h5 26. Qf3 Nd4 27. Qh3 Nxb3 28. Qxb3 Qe6 29. Qc2 Qd5 30. a4 Qd3 0-1

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.29"]
[Round "3"]
[White "Haubold, Christian Lucas"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1638"]
[BlackElo "1847"]
[PlyCount "99"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. Be2 Be7 8. 0-0 0-0 9. c4 Qc7 10. b3 Rd8 11. Qc2 b6 12. Ba3 Bb7 13. Rad1 Bf8 14. Rfe1 Rac8 15. Qb2 a6 16. Rd2 cxd4 17. Bxf8 Kxf8 18. Rxd4 Nc5 19. Red1 Rxd4 20. Qxd4 Ncd7 21. h4 Ke8 22. h5 h6 23. Qe3 Qc5 24. Nd4 Qe5 25. Qd2 Rd8 26. f4 Qc7 27. b4 Ne4 28. Nxe4 Bxe4 29. Qe3 Nf6 30. g4 Ba8 31. a4 a5 32. f5 e5 33. Nb5 Rxd1+ 34. Bxd1 Qb8 35. bxa5 bxa5 36. Qc5 Ne4 37. Qe3 Kf8 38. Bf3 Ng5 39. Qc5+ Kg8 40. Bd5 e4 41. Qd6 Qxd6 42. Nxd6 Bxd5 43. cxd5 Nh3+ 44. Kf1 Nf4 45. Nxe4 Nxd5 46. Ke2 Kf8 47. Kd3 Nb6 48. Nc5 Ke7 49. Ke4 Kf6 50. Kf4 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.29"]
[Round "4"]
[White "Heyne, Jan Hendrik"]
[Black "Herter, Arne"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1847"]
[BlackElo "1767"]
[PlyCount "119"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. c3 c5 7. 0-0 b6 8. Nbd2 Nbd7 9. h3 Bb7 10. Qe2 a6 11. Bh2 Ra7 12. e4 cxd4 13. cxd4 b5 14. Rac1 Qb6 15. Bf4 Raa8 16. Be3 Rfc8 17. b4 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. Nb3 Qc6 21. Qc2 Bb7 22. Qxc6 Bxc6 23. d5 Ba8 24. Nbd4 Nf8 25. Nd2 e6 26. dxe6 fxe6 27. Bc2 Kf7 28. f3 N8d7 29. Bb3 d5 30. Bf2 Ke7 31. Bh4 Bh6 32. Nf1 e5 33. Ne2 dxe4 34. fxe4 g5 35. Be1 Nxe4 36. Ne3 Nd6 37. Ng3 Bg7 38. Bc3 Bf6 39. Ngf5+ Nxf5 40. Nxf5+ Kf8 41. Be6 Nb6 42. Ne3 Kg7 43. Ng4 Bd5 44. Bf5 Bxa2 45. Nxf6 Kxf6 46. Bxh7 Na4 47. Bd2 Bd5 48. Kf2 Nb2 49. g3 Nc4 50. Bc3 Be6 51. h4 gxh4 52. gxh4 Bf5 53. Bg8 Nd6 54. Ke3 Be6 55. Bh7 Bd5 56. Bd3 Ke6 57. h5 Nf7 58. Bh7 Kf6 59. Bg8 Kf5 60. Bxf7 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.28"]
[Round "2"]
[White "Heyne, Jan Hendrik"]
[Black "Wirp, Hans Werner"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1847"]
[BlackElo "1687"]
[PlyCount "115"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 c5 2. c3 g6 3. Bf4 Bg7 4. e3 Qb6 5. Qc2 cxd4 6. exd4 d5 7. Bd3 Nc6 8. Nf3 Bd7 9. Qe2 Nf6 10. Na3 0-0 11. Rb1 Bg4 12. Nc2 Nd7 13. Ne3 Bxf3 14. Qxf3 e6 15. 0-0 Nf6 16. Bg5 Ne8 17. Qh3 f5 18. Rfe1 Nf6 19. Bxf6 Rxf6 20. Qf3 Raf8 21. Re2 Qd8 22. Rbe1 Kh8 23. Nf1 Qd6 24. Nd2 Re8 25. Qg3 f4 26. Qh3 e5 27. dxe5 Rxe5 28. Nf3 Rh5 29. Qc8+ Rf8 30. Qxb7 Ne5 31. Nxe5 Bxe5 32. f3 Qf6 33. h3 Bd4+ 34. Kh1 Be3 35. Qd7 Rd8 36. Qa4 Qg5 37. Rxe3 fxe3 38. Qxa7 Re8 39. Qd4+ Kg8 40. Bc2 Rh4 41. Qd3 Re5 42. Bb3 Kg7 43. Re2 Qg3 44. Bxd5 Reh5 45. Be6 Rxh3+ 46. Bxh3 Rxh3+ 47. gxh3 Qxh3+ 48. Rh2 Qxf3+ 49. Rg2 g5 50. Qd7+ Kg6 51. Qd6+ Kg7 52. Qe7+ Kg6 53. Qxg5+ Kf7 54. Qg7+ Ke6 55. Qg4+ Qxg4 56. Rxg4 Kf5 57. Rg1 Kf4 58. a4 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2021.10.28"]
[Round "1"]
[White "Urban, Tom"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1577"]
[BlackElo "1847"]
[PlyCount "58"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qe2 Bg4 16. Qf1 Qh5 17. Bd1 Rae8 18. Bxg4 Qxg4 19. Nd2 f5 20. Rxe8 Rxe8 21. Nb3 f4 22. Bd2 fxg3 23. hxg3 Bxg3 24. fxg3 Re2 25. Qxe2 Qxe2 26. Re1 Qf3 27. Kh2 Nf6 28. Rg1 a5 29. Nxa5 Qh5+ 0-1

[Event "Sachsen-Anhalt Landesliga-A 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.10.18"]
[Round "9.5"]
[White "Breitschuh, Ulrich"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1776"]
[BlackElo "1904"]
[PlyCount "87"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg USC II"]
[BlackTeam "Magdeburg Aufbau Elbe III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 Be7 7. Bg2 Bc6 8. 0-0 0-0 9. Nc3 a6 10. a4 b5 11. Qd3 b4 12. Nd1 Be4 13. Qc4 Bd5 14. Qd3 Nbd7 15. Ne3 Be4 16. Qb3 c5 17. Rd1 Qc7 18. dxc5 a5 19. Qc4 Qxc5 20. Nd4 Bxg2 21. Kxg2 Rfc8 22. Qxc5 Bxc5 23. b3 Bxd4 24. Rxd4 Nc5 25. Rb1 Nxb3 26. Rd1 Nxc1 27. Rbxc1 Kf8 28. Nc4 Nd5 29. Kf3 Rc7 30. Ne5 Rac8 31. Rxc7 Rxc7 32. e4 Nc3 33. Rd8+ Ke7 34. Ra8 Rb7 35. Nd3 Nxa4 36. Rxa5 Nc3 37. Nb2 b3 38. Ke3 Rb4 39. f3 Rb7 40. Kd3 Nb5 41. Ra4 Rc7 42. Rc4 Rd7+ 43. Ke3 e5 44. Rc5 1/2-1/2

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.7"]
[White "Linnert, Niklas"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2046"]
[BlackElo "1842"]
[PlyCount "114"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. a3 a6 6. 0-0 d6 7. h3 h6 8. d3 Be6 9. Nd5 Bxd5 10. Bxd5 Qd7 11. Be3 Ba7 12. Bxa7 Rxa7 13. Ba2 Ne7 14. Kh2 c6 15. d4 exd4 16. Qxd4 b5 17. e5 dxe5 18. Qxe5 0-0 19. Rad1 Qc7 20. Qxc7 Rxc7 21. Ne5 Ned5 22. c4 Nb6 23. b4 c5 24. cxb5 axb5 25. bxc5 Nc4 26. Bxc4 bxc4 27. c6 Re8 28. f4 c3 29. Rf3 Ne4 30. Re3 f6 31. Rxe4 fxe5 32. Rc4 exf4 33. Rd7 Rec8 34. Rxc7 Rxc7 35. Kg1 Kf7 36. Rxf4+ Ke7 37. Rc4 Kd8 38. Rxc3 Ra7 39. c7+ Kc8 40. Kf2 Ra4 41. Ke3 h5 42. Kd3 g5 43. Kc2 g4 44. Kb3 Rf4 45. a4 h4 46. Rc4 gxh3 47. gxh3 Rf3+ 48. Rc3 Rf4 49. a5 Re4 50. Ka3 Rf4 51. Kb3 Re4 52. Rc4 Re3+ 53. Kb4 Rxh3 54. Kb5 Rb3+ 55. Kc6 h3 56. Rh4 Rc3+ 57. Kb6 Rb3+ 1/2-1/2

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.7"]
[White "Heyne, Jan Hendrik"]
[Black "Franz, Tobias"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1842"]
[BlackElo "1843"]
[PlyCount "77"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Plauen Koenig II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Qd2 Be6 9. 0-0-0 Qd7 10. Bd3 0-0-0 11. Rhe1 Kb8 12. Ng5 Bxg5 13. Bxg5 f6 14. Be3 Ne5 15. b3 Nxd3+ 16. Qxd3 Bf5 17. Qd4 b6 18. a4 Rhe8 19. a5 Qb5 20. axb6 axb6 21. Kb2 Kb7 22. c4 Qe5 23. Qxe5 Rxe5 24. Bd4 Ree8 25. f3 Bg6 26. h4 Rxe1 27. Rxe1 Re8 28. Rxe8 Bxe8 29. Kc3 Kc6 30. g4 h5 31. Kd2 hxg4 32. fxg4 Bd7 33. g5 fxg5 34. hxg5 g6 35. Ke3 Bf5 36. c3 d5 37. cxd5+ Kxd5 38. c4+ Kc6 39. Bf6 1/2-1/2

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.7"]
[White "Heyne, Jan Hendrik"]
[Black "Poessel, Christian"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1842"]
[BlackElo "1998"]
[PlyCount "131"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Aue Nickelhuette II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Be2 h6 11. Bxf6 gxf6 12. Rhe1 Nxd4 13. Qxd4 Qxd4 14. Rxd4 Rc8 15. Bf3 Rc7 16. Rd3 h5 17. Kb1 b5 18. a3 h4 19. f5 Rc5 20. Red1 Re5 21. fxe6 fxe6 22. Ne2 Bc6 23. Nf4 Kf7 24. Rd4 Rc5 25. Nd3 Rg5 26. Nb4 Bb7 27. R4d2 h3 28. g3 Be7 29. Bh1 Rc8 30. Nd3 Rc4 31. Nf4 Bxe4 32. Bxe4 Rxe4 33. Nxh3 Rh5 34. Nf4 Rh8 35. Rf1 d5 36. Nd3 Bd6 37. Rdf2 f5 38. Ne1 a5 39. Nf3 Ke7 40. Nd2 Re3 41. Nb3 a4 42. Nd4 Be5 43. Nc6+ Kd6 44. Nxe5 Kxe5 45. Kc1 Rc8 46. Kd2 Re4 47. c3 d4 48. Rc1 dxc3+ 49. Rxc3 Rxc3 50. Kxc3 Kf6 51. Kd3 e5 52. Rc2 b4 53. Rc4 bxa3 54. bxa3 Re1 55. Rxa4 e4+ 56. Kd4 Rh1 57. g4 Rxh2 58. gxf5 Kxf5 59. Ra8 Rd2+ 60. Ke3 Rd3+ 61. Ke2 Rh3 62. a4 Ra3 63. a5 Kf4 64. Rf8+ Ke5 65. Re8+ Kd4 66. Rd8+ 1/2-1/2

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.7"]
[White "Liedtke, Matthias"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2235"]
[BlackElo "1842"]
[PlyCount "111"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Leipzig SG"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 d6 7. Bb3 h6 8. Re1 0-0 9. h3 Re8 10. Nbd2 Ba7 11. Nf1 d5 12. exd5 Nxd5 13. Ng3 Nf6 14. Bc2 Qd6 15. Nd2 Bd7 16. Nc4 Qf8 17. Qf3 b5 18. Ne3 Ne7 19. Nef5 Nxf5 20. Nxf5 Bxf5 21. Qxf5 Qd6 22. Bd2 Rad8 23. Re2 Qe6 24. Qf3 Bb6 25. Rae1 Qd6 26. Qg3 e4 27. Qxd6 Rxd6 28. Bf4 Rde6 29. dxe4 Nh5 30. Bh2 g5 31. Kf1 Kg7 32. Rd2 R8e7 33. Red1 Nf6 34. e5 Nh7 35. Bf5 Rc6 36. Be4 Rce6 37. Bd5 Rg6 38. c4 Nf8 39. b4 bxc4 40. Bxc4 a5 41. b5 h5 42. Bd3 Rh6 43. h4 g4 44. Bf4 Rhe6 45. Bf5 Ng6 46. Bxe6 Nxf4 47. Bc4 Rxe5 48. g3 Ng6 49. Rd5 Kf8 50. Re1 Rxd5 51. Bxd5 f6 52. Re6 Kg7 53. Re8 Ne5 54. Re7+ Kh8 55. Be4 Nc4 56. Bg6 1-0

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.7"]
[White "Ellemann, Stefan"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2041"]
[BlackElo "1842"]
[PlyCount "57"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Qb3 Nc6 11. Be3 Qh5 12. Nc3 Ng4 13. h3 Nxe3 14. Nxe3 Bc5 15. Ne4 Nd4 16. Qc4 Bb6 17. Rad1 e5 18. Nd5 Kh8 19. g4 Qh6 20. e3 Nc6 21. Nxb6 axb6 22. Rd6 Be6 23. Qb5 Rxa2 24. Qxb6 Qh4 25. Qxb7 Na5 26. Qc7 Ra8 27. Ng5 Qxg5 28. Bxa8 h5 29. Qd8+ 1-0

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.8"]
[White "Altstadt, Karl Simon"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1993"]
[BlackElo "1842"]
[PlyCount "70"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Halle USV"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Qxd3 d6 7. h3 h6 8. a4 a5 9. Na3 Nf6 10. 0-0 0-0 11. Bf4 Nd7 12. Nb5 Bb6 13. Rad1 Qe7 14. Rfe1 Nde5 15. Nxe5 Nxe5 16. Bxe5 dxe5 17. Qe2 Be6 18. Na3 Qg5 19. Rd3 Bc5 20. Kh1 Qe7 21. Rg3 Qh4 22. Rd1 Rad8 23. Rxd8 Rxd8 24. Bxe6 fxe6 25. Nc4 Qf4 26. Rf3 Qc1+ 27. Kh2 Rd1 28. Ne3 Rh1+ 29. Kg3 Re1 30. Qc4 Bxe3 31. Qxe6+ Kh7 32. Qf5+ Kg8 33. fxe3 Rxe3 34. Qf7+ Kh7 35. Qf5+ Kg8 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-A 1920"]
[Site "Sachsen Anhalt"]
[Date "2019.10.20"]
[Round "2.4"]
[White "Heyne, Jan Hendrik"]
[Black "Kuna, Ralf Michael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1904"]
[BlackElo "2058"]
[PlyCount "83"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe III"]
[BlackTeam "Magdeburg Rochade II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 b6 3. Nf3 Bb7 4. e3 e6 5. Be2 Be7 6. h3 0-0 7. 0-0 d5 8. Nbd2 c5 9. c3 Nc6 10. Qb1 Bd6 11. Bxd6 Qxd6 12. Rd1 Rad8 13. Nb3 Ne4 14. c4 Qe7 15. cxd5 exd5 16. Bb5 Nb8 17. Nbd2 f5 18. Qc2 c4 19. Ba4 a6 20. Qc1 b5 21. Bc2 Nc6 22. a3 g5 23. Nh2 Rde8 24. Rf1 Bc8 25. Bxe4 fxe4 26. Qd1 Qf7 27. Qe2 Qg6 28. f3 Bf5 29. fxe4 Bxe4 30. Rxf8+ Rxf8 31. Rf1 Rxf1+ 32. Qxf1 Bf5 33. Qf3 Qe6 34. Qg3 h6 35. Ndf1 Kf7 36. Qc7+ Ne7 37. Nf3 Kg8 38. Ne5 Ng6 39. Qd8+ Kg7 40. Qc7+ Kg8 41. Qd8+ Kg7 42. Qc7+ 1/2-1/2

[Event "Oberliga Ost-A 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.7"]
[White "Heyne, Jan Hendrik"]
[Black "Kahe, Ralph"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1842"]
[BlackElo "2172"]
[PlyCount "68"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Magdeburg Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. Nc3 Nc6 5. e3 d6 6. Be2 Nf6 7. 0-0 0-0 8. a3 Bf5 9. Qb3 Na5 10. Qa4 Bd7 11. Qc2 cxd4 12. exd4 Rc8 13. Nd2 Nc6 14. Nf3 Bf5 15. Qa4 Ne4 16. Nxe4 Bxe4 17. d5 Bxf3 18. Bxf3 Nd4 19. Qxa7 Qc7 20. Qa4 Nxf3+ 21. gxf3 Qxc4 22. Qxc4 Rxc4 23. Bg5 Bxb2 24. Rab1 Bxa3 25. Bxe7 Rb8 26. Rb3 Bc5 27. Bf6 b5 28. Ra1 b4 29. Ra2 Re8 30. Kg2 Rf4 31. Ba1 f6 32. Kg3 Rf5 33. f4 Re1 34. Ra8+ Kf7 0-1

[Event "Olomouc op 22nd"]
[Site "Olomouc"]
[Date "2019.08.13"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Ptacnikova, Lenka"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1860"]
[BlackElo "2089"]
[PlyCount "122"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. 0-0 h5 6. Nc3 Nh6 7. d3 Nf5 8. e4 Nfd4 9. Nxd4 Nxd4 10. h4 d6 11. Nd5 Bg4 12. f3 Bd7 13. Bg5 Nc6 14. Qd2 Be5 15. Bf4 e6 16. Nc3 0-0 17. Ne2 Nd4 18. Nxd4 Bxd4+ 19. Kh2 Bc6 20. Rab1 a5 21. Bh3 b5 22. Bg5 Qc7 23. Bh6 Rfe8 24. cxb5 Bxb5 25. f4 f5 26. Rfe1 Bc6 27. Bg2 Qb7 28. b3 Qb4 29. Qxb4 axb4 30. Re2 Ra6 31. exf5 Bxg2 32. Kxg2 gxf5 33. Rc1 Kf7 34. Bg5 Bc3 35. Rcc2 Rg8 36. Kf3 Rg6 37. Rc1 Ke8 38. Rcc2 Kd7 39. Kf2 Kc6 40. Kf3 Kd5 41. Ke3 Ra8 42. Rg2 Rgg8 43. Rge2 Ra7 44. Kf3 Re8 45. Ke3 Raa8 46. Bh6 Rg8 47. Bg5 Bd4+ 48. Kf3 Rae8 49. Rc1 Rgf8 50. Rce1 Rf7 51. Rc2 e5 52. Rce2 Bc3 53. Rd1 Ra7 54. fxe5 dxe5 55. Bf6 Rf8 56. Bg5 Rfa8 57. Rf1 Rxa2 58. Rb1 Ra1 59. Rc1 Rxc1 60. Bxc1 Ra1 61. Rc2 Rb1 0-1

[Event "Olomouc op 22nd"]
[Site "Olomouc"]
[Date "2019.08.12"]
[Round "4"]
[White "Hoerr, Matthias"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2193"]
[BlackElo "1860"]
[PlyCount "103"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. b3 b6 6. 0-0 0-0 7. e3 c5 8. Bb2 Bb7 9. Qe2 Nbd7 10. Rd1 Qc7 11. cxd5 Nxd5 12. d4 Rac8 13. Nbd2 cxd4 14. Nxd4 Nc3 15. Bxc3 Bxg2 16. Nb5 Qb7 17. e4 a6 18. Kxg2 axb5 19. Bd4 Bf6 20. Bxf6 Nxf6 21. Rac1 Rxc1 22. Rxc1 Rd8 23. Rc2 h6 24. f3 Qd7 25. Nf1 Ra8 26. Rd2 Qc6 27. Rc2 Qd7 28. Ne3 Qd4 29. Rd2 Qc5 30. Rc2 Qd4 31. Rd2 Qc5 32. Qd3 Qb4 33. Nc2 Qc5 34. Ne3 Qb4 35. Kf2 Qc5 36. Rc2 Qe5 37. Nd1 h5 38. Kg2 h4 39. Nf2 g5 40. Qd2 hxg3 41. Nd3 Qd4 42. Qxg5+ Kf8 43. Qxb5 gxh2 44. Qb4+ Qxb4 45. Nxb4 Ke7 46. Kxh2 Rg8 47. Nc6+ Ke8 48. Nd4 Kd7 49. Nb5 Ne8 50. a4 Rg5 51. b4 Ke7 52. Rc6 1-0

[Event "Olomouc op 22nd"]
[Site "Olomouc"]
[Date "2019.08.11"]
[Round "2"]
[White "Cagasik, Tomas"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2118"]
[BlackElo "1860"]
[PlyCount "112"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qc1 Bf5 7. Nh4 Bd7 8. Bd3 Rc8 9. Nd2 Nh5 10. Be5 f6 11. Be2 fxe5 12. Bxh5+ g6 13. dxc5 Qxc5 14. Be2 Bg7 15. Nhf3 Qd6 16. Qd1 0-0 17. 0-0 Rcd8 18. Qb3 Na5 19. Qb4 Nc6 20. Qxd6 exd6 21. Nb3 Ne7 22. Rfd1 Bc6 23. Na5 Nf5 24. Rd2 Bh6 25. Rc2 Kh8 26. a4 Rc8 27. Ne1 d4 28. Nxc6 Rxc6 29. cxd4 exd4 30. Rxc6 bxc6 31. g4 Ne7 32. exd4 Rb8 33. Ra2 Nd5 34. Bf3 Nb4 35. Ra3 Bg7 36. Rb3 Bxd4 37. Nc2 Bc5 38. Nxb4 Rxb4 39. Rxb4 Bxb4 40. Bxc6 Kg7 41. Kg2 Kf6 42. f4 h6 43. h4 g5 44. fxg5+ hxg5 45. h5 Kg7 46. Kf3 Kh6 47. Ke4 a5 48. Kf5 Bc5 49. b3 Bb4 50. Ke6 Bc5 51. Bd5 Bb4 52. Kd7 Bc5 53. Kc6 Ba3 54. Kb5 Bb4 55. Kc4 Bc5 56. b4 Bxb4 1/2-1/2

[Event "Olomouc op 22nd"]
[Site "Olomouc"]
[Date "2019.08.11"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Bednar, Jan"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1860"]
[BlackElo "2066"]
[PlyCount "107"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 0-0 9. Qc2 d5 10. Re1 Nbd7 11. Bf4 Rc8 12. Nbd2 c5 13. dxc5 Bxc5 14. Bg5 h6 15. Bxf6 Nxf6 16. Rad1 Qe7 17. Ne5 Qc7 18. Qb2 Bd6 19. Ndf3 dxc4 20. bxc4 Rfd8 21. Rc1 Ne4 22. Nd3 Be7 23. Nfe5 Bb7 24. Qc2 Nc5 25. Bxb7 Nxb7 26. Red1 Bd6 27. Nf3 Na5 28. Qa4 Bc5 29. Nd2 Be7 30. Nb3 Nc6 31. c5 bxc5 32. Ndxc5 Qb6 33. Rxd8+ Rxd8 34. Nxe6 fxe6 35. Qxc6 Rd1+ 36. Kg2 Rxc1 37. Qxc1 a5 38. Qc4 Kf7 39. Qg4 Bf6 40. Qh5+ Ke7 41. Qxa5 Qc6+ 42. Kg1 Qe4 43. Qc7+ Ke8 44. Qc8+ Ke7 45. Qd7+ Kf8 46. Nc5 Qb1+ 47. Kg2 Qxa2 48. Nxe6+ Kg8 49. Qe8+ Kh7 50. Nf8+ Kg8 51. Nd7+ Kh7 52. Qe4+ Kh8 53. Nxf6 gxf6 54. h4 1-0

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2019.04.07"]
[Round "9.6"]
[White "Hintzsche, Ingolf"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1860"]
[PlyCount "98"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Graefenhainichen"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. a4 0-0 7. c3 d5 8. exd5 Nxd5 9. b4 Be7 10. h3 Bf6 11. Ra3 Nb6 12. Bb3 Bf5 13. Bc2 h6 14. Qe2 Re8 15. Nbd2 Nd5 16. Ne4 Be7 17. Rd1 a5 18. b5 Bxa3 19. Bxa3 Bxe4 20. Qxe4 Nxc3 21. Qc4 Nxd1 22. bxc6 e4 23. dxe4 bxc6 24. Bb3 Qd7 25. e5 Rad8 26. Bc5 Nb2 27. Qh4 Nd3 28. e6 fxe6 29. Bd4 c5 30. Bc3 Qe7 31. Qe4 Nb4 32. Ne5 Rd6 33. Ng4 Qg5 34. Be5 Rd3 35. Bc4 Rd1+ 36. Kh2 Nd5 37. f4 Qh4 38. Bd3 Rxd3 39. Qxd3 Qh5 40. Qb5 Rf8 41. Qxa5 c4 42. Qa6 Nxf4 43. Qxc4 Nd5 44. Bg3 Qf5 45. Ne5 Ne3 46. Qb3 Nf1+ 47. Kg1 Nxg3 48. Qxg3 Qf1+ 49. Kh2 Qf4 0-1

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2019.04.06"]
[Round "8.5"]
[White "Heyne, Jan Hendrik"]
[Black "Dietz, Florian"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1860"]
[BlackElo "2142"]
[PlyCount "80"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Reideburg 90 Halle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 c5 3. d5 e6 4. e4 d6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Qd3 Na6 9. a3 Nc7 10. Bf4 exd5 11. exd5 b5 12. Nxb5 Ncxd5 13. Bg3 a6 14. Nc3 Nxc3 15. Qxc3 Ne4 16. Qc4 d5 17. Qa2 Bf6 18. Rfe1 Be6 19. Be5 Bxe5 20. Nxe5 Qh4 21. Rf1 d4 22. Nf3 Qf6 23. Qb1 Rab8 24. Qc1 Bd5 25. Re1 Re6 26. Bd3 Rbe8 27. Bxe4 Rxe4 28. Rxe4 Bxe4 29. Qd1 Qf5 30. Qe2 Re6 31. Qd2 Bxc2 32. Qa5 h6 33. Nd2 Be4 34. Nxe4 Qxe4 35. g3 Qc2 36. Re1 Rf6 37. Rf1 d3 38. Qd8+ Kh7 39. Qd5 d2 40. h4 Rxf2 0-1

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2019.02.24"]
[Round "6.7"]
[White "Heyne, Jan Hendrik"]
[Black "Ozeran, Volodymyr"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1890"]
[BlackElo "2083"]
[PlyCount "146"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. 0-0-0 Ne5 12. Bg5 Nc4 13. Qd3 Qa5 14. Qxc4 Qxg5+ 15. Kb1 Qa5 16. Nd5 Rc8 17. Qd3 Be6 18. Qb5+ Qxb5 19. Nxb5 Bxd5 20. exd5 Rc5 21. a4 Kd7 22. Rhe1 Rhc8 23. Na3 a6 24. Re4 f5 25. Rb4 R8c7 26. Rb3 Be5 27. g3 e6 28. dxe6+ Kxe6 29. Re3 Rd5 30. Rxd5 Kxd5 31. f4 Bd4 32. Re2 Bc5 33. Rd2+ Ke6 34. Re2+ Kf6 35. Nc4 Re7 36. Rd2 Re1+ 37. Ka2 Ke6 38. Kb3 d5 39. Ne5 Be3 40. Rd3 Bb6 41. Nf3 Re3 42. Kc3 Rxd3+ 43. Kxd3 h6 44. Nd4+ Kf6 45. c3 g5 46. fxg5+ hxg5 47. Ke3 Kg6 48. h4 Kf6 49. Kf3 g4+ 50. Ke3 Kg6 51. Kd3 Bc7 52. Ne2 f4 53. gxf4 Kh5 54. Kd4 Kxh4 55. Kxd5 g3 56. Nxg3 Kxg3 57. f5 Kf4 58. Ke6 Be5 59. f6 Ke4 60. f7 Bg7 61. Kd6 Bf8+ 62. Kc7 b5 63. axb5 axb5 64. Kc6 b4 65. cxb4 Bxb4 66. Kb5 Be7 67. b4 Kd5 68. Ka5 Ke6 69. b5 Kxf7 70. Kb6 Bd6 71. Kc6 Bg3 72. b6 Ke6 73. b7 Bb8 1/2-1/2

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2019.02.03"]
[Round "5.6"]
[White "Heyne, Jan Hendrik"]
[Black "Kuemmel, Tina"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "1890"]
[BlackElo "1446"]
[PlyCount "98"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Coethen Germania"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 e5 7. Nge2 exd4 8. Nxd4 0-0 9. Qd2 Re8 10. 0-0-0 Ne5 11. h4 Be6 12. Nxe6 fxe6 13. Bg5 Nf7 14. Be3 Qe7 15. g4 Rad8 16. Qh2 d5 17. e5 Nxe5 18. Bg5 Nxc4 19. Bd3 Qd6 20. Qc2 Ne5 21. h5 Nxd3+ 22. Qxd3 gxh5 23. Bxf6 Qf4+ 24. Rd2 Qxf6 25. Rxh5 Qg6 26. Qf1 Re7 27. Ne4 Rf8 28. Ng3 Bh6 29. Rxh6 Qxh6 30. Nh5 Qe3 31. f4 d4 32. g5 Ref7 33. Nf6+ Rxf6 34. gxf6 Rxf6 35. Qg2+ Rg6 36. Qxb7 Qxf4 37. Qc8+ Kg7 38. Qd7+ Kh8 39. Qe8+ Kg7 40. Qd7+ Kh6 41. Kc2 Qf5+ 42. Kb3 Qd5+ 43. Qxd5 exd5 44. Rxd4 c6 45. Rh4+ Kg7 46. Ra4 h5 47. Rxa7+ Kf6 48. Rh7 Kg5 49. a4 c5 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Sommer, Andreas"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "1742"]
[BlackElo "1998"]
[PlyCount "109"]
[EventDate "2019.01.03"]
[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 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Nc3 Nbd7 11. Rc1 c5 12. dxc5 Nxc5 13. Bc2 Qb6 14. Qe2 Rac8 15. Nd4 b4 16. Nb1 Qa5 17. Nd2 Nb3 18. N2xb3 Qxg5 19. Nf3 Qh5 20. Rfd1 Rfd8 21. Nbd4 Bd6 22. h3 Bb8 23. Rd2 Ne4 24. Rdd1 e5 25. Nh2 Qxe2 26. Nxe2 Kf8 27. Nf3 Ke7 28. Bb3 Rxc1 29. Rxc1 Nd2 30. Nxd2 Rxd2 31. Rc2 Rxc2 32. Bxc2 Bd5 33. Nc1 Bd6 34. b3 Bc6 35. f3 Bc5 36. Kf2 Ke6 37. Nd3 Be7 38. Nb2 h6 39. Nc4 f6 40. g4 Bc5 41. h4 Ba7 42. Bf5+ Ke7 43. h5 Bb5 44. Bd3 Bd7 45. Ke2 Be6 46. Na5 Kd6 47. Bxa6 Kc5 48. Bd3 Bb6 49. Nc4 Bd8 50. Nd2 Kc6 51. Ne4 f5 52. gxf5 Bxf5 53. Ng3 Be6 54. Bf5 Bf7 55. Bg4 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Brunner, Sophia"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "1776"]
[BlackElo "1998"]
[PlyCount "83"]
[EventDate "2019.01.03"]
[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. Nf3 Nf6 3. c4 e6 4. Nc3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg5 b5 8. Qd3 Bb7 9. e3 Be7 10. Be2 c5 11. dxc5 Qa5 12. 0-0 b4 13. Nb1 Nxc5 14. Qd1 Rd8 15. Nbd2 Nce4 16. Bxf6 Bxf6 17. Qc2 Nxd2 18. Nxd2 0-0 19. Bf3 Bxf3 20. Nxf3 Rd7 21. a3 bxa3 22. Rxa3 Qb5 23. Qa4 Bxb2 24. Qxa6 Qxa6 25. Rxa6 Rc8 26. Ra2 Bf6 27. g3 h6 28. Rb1 g5 29. Kg2 Rcd8 30. g4 Kg7 31. Rc1 Rb8 32. Rac2 Rb4 33. Rc4 Rb2 34. R4c2 Rdb7 35. Rxb2 Rxb2 36. Rc4 Bd8 37. Kg3 Bf6 38. h3 Be7 39. Kg2 Ra2 40. Nd4 Bd8 41. Kf3 Bb6 42. Nc2 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Heyne, Jan Hendrik"]
[Black "Wetjen, Fabian"]
[Result "0-1"]
[ECO "A91"]
[WhiteElo "1998"]
[BlackElo "1711"]
[PlyCount "32"]
[EventDate "2019.01.03"]
[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 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 0-0 6. Nh3 d6 7. 0-0 c6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Qe8 11. e4 Qh5 12. Ng5 f4 13. gxf4 exf4 14. Nf3 Bg4 15. Rd3 Na6 16. Ne2 Nb4 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Heyne, Jan Hendrik"]
[Black "Schaefer, Maik"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1998"]
[BlackElo "1718"]
[PlyCount "193"]
[EventDate "2019.01.03"]
[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. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qb3 Qe7 10. h3 Nbd7 11. Nh4 Nb6 12. Nxf5 exf5 13. Bd3 g6 14. Bd2 Nbd5 15. Rfd1 Rfe8 16. a5 Rac8 17. Bc4 Nxc3 18. bxc3 Bd6 19. Rdb1 Rc7 20. Bd3 Ne4 21. Bc1 Qh4 22. Qc2 c5 23. Bxe4 fxe4 24. Ba3 Qe7 25. Qa4 Kf8 26. Rb5 Rec8 27. Rd1 Kg8 28. dxc5 Bxc5 29. Rxc5 Rxc5 30. Bxc5 Rxc5 31. Rd7 Rxa5 32. Qxa5 Qxd7 33. Qxa7 Qd1+ 34. Kh2 Qd6+ 35. g3 Qf6 36. Kg1 Qxc3 37. Qxb7 Qd3 38. Qb8+ Kg7 39. Qe5+ Kg8 40. Qf6 Qd5 41. h4 h5 42. Kg2 Qd1 43. Qf4 Qd5 44. g4 hxg4 45. Qxg4 Qe5 46. Qg5 Qg7 47. Qd5 Qf6 48. Qxe4 Kh7 49. Kg3 Qd6+ 50. Qf4 Qe6 51. e4 Qb3+ 52. f3 Kg8 53. Kg4 Qb5 54. e5 Qd7+ 55. Kg5 Kh7 56. Qe4 Qe7+ 57. Kg4 Qe6+ 58. Kg3 Kh6 59. Qf4+ Kh7 60. Qg5 Qd5 61. h5 gxh5 62. Qxh5+ Kg8 63. Qg5+ Kf8 64. Qf6 Qc4 65. Qd8+ Kg7 66. Qh4 Qf1 67. Qf6+ Kg8 68. Qd8+ Kg7 69. Qg5+ Kf8 70. Qe3 Qc4 71. Qf4 Qc6 72. Kh4 Ke8 73. Qf5 Qh6+ 74. Qh5 Qf4+ 75. Kh3 Qe3 76. Qh8+ Ke7 77. Qf6+ Ke8 78. Qc6+ Kf8 79. Qc8+ Kg7 80. Qf5 Kf8 81. Qf6 Ke8 82. Kg4 Qg1+ 83. Kf5 Qb1+ 84. Kg5 Qg1+ 85. Kh6 Qh1+ 86. Kg7 Qg2+ 87. Kh6 Qh3+ 88. Kg5 Qg3+ 89. Kh6 Qh3+ 90. Kg7 Qg3+ 91. Kh7 Qh3+ 92. Kg8 Qg3+ 93. Qg7 Qxg7+ 94. Kxg7 Ke7 95. f4 Ke8 96. f5 Ke7 97. f6+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Oberschilp, Friedrich"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1928"]
[BlackElo "1998"]
[PlyCount "36"]
[EventDate "2019.01.03"]
[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 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Nd7 8. Bd3 h6 9. 0-0 Bd6 10. Re1 0-0 11. Qe2 Qd8 12. Qe4 Nf6 13. Qh4 Nh7 14. Qe4 f5 15. Qe2 c5 16. dxc5 Bxc5 17. Be3 Bxe3 18. Qxe3 Nf6 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Heyne, Jan Hendrik"]
[Black "Walther, Jonas"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1998"]
[BlackElo "1816"]
[PlyCount "144"]
[EventDate "2019.01.03"]
[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 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Be3 Nc6 6. d5 Nce7 7. Be2 f5 8. exf5 Nxf5 9. Nf3 Nf6 10. Bg5 0-0 11. 0-0 Qe8 12. Bxf6 Bxf6 13. Ne4 Bg7 14. Rc1 Nd4 15. Nxd4 exd4 16. Bd3 Bf5 17. Ng3 Bd7 18. Qc2 Qf7 19. c5 dxc5 20. Qxc5 Kh8 21. Ne2 Qf6 22. Qxc7 Bg4 23. Qg3 Bf5 24. Rcd1 Rad8 25. Bxf5 Qxf5 26. Qd3 Qxd5 27. b3 Rf7 28. Rd2 Rfd7 29. Rfd1 Qf5 30. g3 Qf6 31. Qc4 h6 32. Nf4 Rd6 33. Qd3 g5 34. Nh5 Qf7 35. Nxg7 Qxg7 36. Re2 Qf6 37. Rde1 Rf8 38. Rc1 Rc6 39. Rxc6 bxc6 40. b4 Kg7 41. Qc4 Rf7 42. Rd2 Rd7 43. Rd3 Rd6 44. Qc5 Rd7 45. Kg2 Kg6 46. h3 Qd6 47. Qxd6+ Rxd6 48. Kf3 Kf5 49. Ke2 Ke4 50. Ra3 d3+ 51. Kd2 Kf3 52. Rxa7 Kxf2 53. Re7 Kxg3 54. Re3+ Kh4 55. a4 Rd4 56. Re6 h5 57. b5 cxb5 58. axb5 Rb4 59. Re5 Rb3 60. Rd5 g4 61. hxg4 hxg4 62. Rxd3 Rxb5 63. Ke2 Rf5 64. Rd8 Kg3 65. Rg8 Kh3 66. Rh8+ Kg2 67. Rh7 g3 68. Rg7 Re5+ 69. Kd2 Kf2 70. Rf7+ Kg1 71. Rf8 g2 72. Rf7 Rh5 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Kardoeus, David"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2166"]
[BlackElo "1998"]
[PlyCount "53"]
[EventDate "2019.01.03"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. Ne4 Bg7 11. Bg5 Qb4+ 12. Qd2 0-0 13. 0-0-0 Qxd2+ 14. Rxd2 Nb6 15. f4 d5 16. exd6 cxd6 17. Nxd6 f6 18. Bh4 Bh6 19. Bg3 c5 20. Be2 Rad8 21. b3 Bc8 22. h4 Kg7 23. Bf3 f5 24. Rhd1 Rd7 25. Bh2 Re7 26. Rd3 Nd7 27. Nxc8 1-0

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2018.12.16"]
[Round "4.7"]
[White "Heyne, Jan Hendrik"]
[Black "Pflug, Tanja"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1890"]
[BlackElo "2039"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Merseburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. Bg5 dxe4 5. Bxe4 Be7 6. Bf3 c5 7. Ne2 Qa5+ 8. Qd2 Qxd2+ 9. Nxd2 Nbd7 10. 0-0-0 h6 11. Be3 e5 12. dxc5 Nxc5 13. Rhe1 0-0 14. Nc3 Bg4 15. Bxg4 Nxg4 16. Nd5 Bd6 17. Nc4 Nxe3 18. Rxe3 Bb8 19. Nxe5 a5 20. Nb6 Ra6 21. Nbd7 Nxd7 22. Nxd7 Bf4 23. Nxf8 Bxe3+ 24. fxe3 Kxf8 25. Kd2 Ke7 26. Ke2 Rc6 27. c3 Ke6 28. e4 Rc5 29. Ke3 b5 30. Rd4 f6 31. a4 g6 32. Rd5 Rxd5 33. exd5+ Kxd5 34. axb5 Kc5 35. c4 a4 36. Ke4 h5 37. g3 Kd6 38. Kd4 g5 39. c5+ Ke6 40. b6 Kd7 41. Ke4 1-0

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2018.11.25"]
[Round "3.7"]
[White "Liebscher, Helmar"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2115"]
[BlackElo "1890"]
[PlyCount "112"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Halle USV II"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. a3 h6 10. Be3 Nbd7 11. Qd2 Ne5 12. b3 Rc8 13. f3 Qc7 14. Nce2 Be7 15. 0-0 Ned7 16. Bf2 d5 17. e5 Nxe5 18. Bg3 Bd6 19. Rae1 0-0 20. g5 hxg5 21. Qxg5 Nc6 22. c3 Bxg3 23. Nxg3 Qb6 24. Qe3 e5 25. Ndf5 Qxe3+ 26. Rxe3 Rfd8 27. f4 e4 28. Rd1 g6 29. Nh6+ Kg7 30. Ng4 Na5 31. Rb1 Rc7 32. Ne2 Rdc8 33. Ne5 Nh5 34. Kf2 Kf8 35. h4 Ng7 36. Bh3 Rd8 37. Nd4 Bc8 38. Rd1 Ke7 39. b4 f6 40. Nxg6+ Kf7 41. bxa5 Kxg6 42. Rg1+ Kf7 43. f5 Rh8 44. Kg3 Nh5+ 45. Kh2 Nf4 46. Reg3 Rxh4 47. Rg7+ Ke8 48. Rg8+ Kd7 49. R1g3 Rxh3+ 50. Rxh3 Nxh3 51. Rg7+ Kd6 52. Rxc7 Kxc7 53. Kxh3 Kd6 54. Kg4 Kc5 55. Kf4 Kc4 56. Nc6 Kxc3 0-1

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2018.11.11"]
[Round "2.6"]
[White "Bundrock, Thomas"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2180"]
[BlackElo "1890"]
[PlyCount "91"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg USC"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Nc3 0-0 9. h3 a6 10. a4 Bd7 11. b3 Bc6 12. Bb2 Ne8 13. Rad1 Bf6 14. Qd3 Rb8 15. a5 Qe7 16. Rfe1 Qe5 17. b4 Qg5 18. Bc1 Qg6 19. Nd5 Bxd5 20. Bxd5 Be5 21. f4 Bf6 22. Qf3 Bh4 23. Re3 c6 24. Bb3 Nc7 25. Red3 d5 26. f5 dxe4 27. Qxe4 Qf6 28. Qg4 Rfd8 29. g3 Rxd3 30. Rxd3 Qa1 31. Rd1 Bd8 32. Bg5 h5 33. Qf3 Qxd1+ 34. Qxd1 Bxg5 35. Qxh5 Be3+ 36. Kf1 Nb5 37. f6 Bd4 38. fxg7 Bxg7 39. Qg5 Re8 40. h4 Nd4 41. h5 Re1+ 42. Kg2 Re2+ 43. Kh3 Rf2 44. Qe3 Rf3 45. Qe8+ Bf8 46. h6 1-0

[Event "Sachsen-Anhalt Verbandsliga 18/19"]
[Site "Sachsen Anhalt"]
[Date "2018.10.21"]
[Round "1.7"]
[White "Eschner, Fabian"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1672"]
[BlackElo "1890"]
[PlyCount "168"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe III"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Ne7 10. 0-0 0-0 11. Re1 Nexd5 12. Qb3 c6 13. Ne4 b5 14. Bxd5 Nxd5 15. Ne5 Be6 16. Nc5 Nc7 17. Nxe6 Nxe6 18. Nxc6 Nxd4 19. Nxd4 Qxd4 20. Rad1 Qf6 21. Qxb5 Rab8 22. Qc5 Qxb2 23. Qxa7 Ra8 24. Qe7 Qxa2 25. g3 g6 26. Qe2 Qa4 27. Qe4 Qb5 28. Qd5 Qb6 29. Rb1 Qf6 30. Qe5 Qc6 31. Qe4 Qa6 32. Ra1 Qxa1 33. Rxa1 Rxa1+ 34. Kg2 Rd8 35. Qe7 Rad1 36. h4 R8d5 37. Qe4 R1d2 38. Qe8+ Kg7 39. Qe3 h6 40. Qb3 Kh7 41. g4 R2d4 42. f3 Rd3 43. Qb7 Rd7 44. Qe4 Rc3 45. Qe8 Rb7 46. Kg3 Rc5 47. h5 Kg7 48. Qd8 Rbc7 49. Qd4+ Kg8 50. Qd8+ Kh7 51. Qd3 Rc3 52. Qe4 R3c4 53. Qe5 g5 54. Qf5+ Kg8 55. Qf6 R7c6 56. Qd8+ Kg7 57. Qd5 Rc1 58. Qd4+ Rf6 59. Kg2 Rc2+ 60. Kg3 Ra2 61. Qc3 Ra4 62. Kf2 Raf4 63. Ke2 Rxf3 64. Qa1 R3f4 65. Qg1 Re6+ 66. Kd2 Rd6+ 67. Kc3 Rdd4 68. Qxd4+ Rxd4 69. Kxd4 Kf6 70. Kd5 Ke7 71. Ke5 f6+ 72. Kd5 Kd7 73. Kd4 Kd6 74. Ke4 Ke6 75. Kf3 f5 76. gxf5+ Kxf5 77. Kg3 Ke5 78. Kf3 Kd4 79. Kf2 Ke4 80. Kg3 Kf5 81. Kf3 g4+ 82. Kg3 Kg5 83. Kh2 Kxh5 84. Kg3 Kg5 0-1

[Event "Sachsen-Anhalt Landesliga A 18/19"]
[Site "Sachsen Anhalt"]
[Date "2018.09.23"]
[Round "1.2"]
[White "Heyne, Jan Hendrik"]
[Black "Hoffmann, Uwe"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1890"]
[BlackElo "2132"]
[PlyCount "80"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe IV"]
[BlackTeam "Magdeburg Rochade II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Nd2 b6 9. Qb3 Bb7 10. a4 Nbd7 11. cxd5 exd5 12. e4 fxe4 13. Ndxe4 Nxe4 14. Nxe4 Be7 15. Bf4 Kh8 16. Nd2 Bf6 17. Nf3 c5 18. Bd6 Be7 19. Bxe7 Qxe7 20. a5 Qd6 21. dxc5 Nxc5 22. Qb4 Qf6 23. Rad1 Ba6 24. axb6 Bxf1 25. b7 Nxb7 26. Kxf1 Qb6 27. Qd2 Nc5 28. Ng5 Ne4 29. Bxe4 dxe4 30. Kg1 h6 31. Nxe4 Rab8 32. Nd6 Qxb2 33. Qe1 Qf6 34. Ne4 Qe5 35. f4 Qe6 36. Rd6 Qe7 37. Rd5 Rbc8 38. Re5 Qa3 39. Qe2 Qc1+ 40. Kg2 Rc2 0-1

[Event "Sachsen-Anhalt Verbandsliga 2017/18"]
[Site "Sachsen Anhalt"]
[Date "2018.03.18"]
[Round "7.8"]
[White "Kuna, Ralf Michael"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2103"]
[BlackElo "1852"]
[PlyCount "100"]
[EventDate "2017.12.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Rochade"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Bd6 10. 0-0-0 Ne7 11. Nb3 b6 12. h3 c5 13. f3 Bc6 14. g4 h6 15. Nd2 Ng6 16. Nc4 Be7 17. Rxd8+ Rxd8 18. Rd1 b5 19. Rxd8+ Kxd8 20. Na5 Ba8 21. Nb3 c4 22. Nd4 Nh4 23. Bf2 g6 24. Bxh4 Bxh4 25. Kd2 Bg5+ 26. Ke1 Be3 27. Nd5 c5 28. Ne2 Bg5 29. Kf2 Kd7 30. f4 Bd8 31. Ke3 b4 32. c3 a5 33. Ng1 Bc6 34. Nf3 Bc7 35. Nd2 Bb5 36. Kf3 g5 37. fxg5 hxg5 38. Ne3 bxc3 39. bxc3 Be5 40. Nd5 Kd6 41. Ke3 Bg7 42. a4 Ba6 43. Nf3 Bb7 44. Nxg5 Bxd5 45. exd5 Bh6 46. h4 f6 47. Ke4 fxg5 48. h5 Bg7 49. Kf5 Bxc3 50. Kxg5 Bd2+ 0-1

[Event "Sachsen-Anhalt Verbandsliga 2017/18"]
[Site "Sachsen Anhalt"]
[Date "2018.02.25"]
[Round "6.7"]
[White "Heyne, Jan Hendrik"]
[Black "Buescher, Sven"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1852"]
[BlackElo "1758"]
[PlyCount "76"]
[EventDate "2017.12.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Merseburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. Nbd2 Bd6 7. 0-0 0-0 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Bc7 11. Rd1 Qe7 12. b3 Nxe4 13. Qxe4 e5 14. Re1 Nf6 15. Qc2 e4 16. Bg5 h6 17. Bxf6 gxf6 18. Nd2 f5 19. Nf1 Qf6 20. Rad1 Ba5 21. Re2 Be6 22. a3 Rad8 23. Qc1 Kh7 24. g4 Rxd4 25. Ng3 Red8 26. Rxd4 Rxd4 27. gxf5 Bxf5 28. Nxf5 Qxf5 29. Qc2 Qf6 30. Bxe4+ Kg7 31. b4 Bc7 32. f3 Qh4 33. Rg2+ Kf8 34. Qe2 Qf4 35. Bh7 Be5 36. Rg8+ Ke7 37. Qc2 Rd2 38. Qb3 Qxh2+ 0-1

[Event "Sachsen-Anhalt Verbandsliga 2017/18"]
[Site "Sachsen Anhalt"]
[Date "2018.02.04"]
[Round "5.8"]
[White "Heyne, Jan Hendrik"]
[Black "Schnoor, Friedrich"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1852"]
[BlackElo "1999"]
[PlyCount "118"]
[EventDate "2017.12.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Reideburg 90 Halle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e5 5. dxe5 dxc4 6. Nbd2 c3 7. bxc3 Nxe5 8. Qa4+ Qd7 9. Bb5 Nd3+ 10. Kf1 c6 11. Qe4+ Ne7 12. Bxd3 Bf5 13. Qd4 Qxd4 14. cxd4 Bxd3+ 15. Ke1 Ng6 16. h4 Bb4 17. a4 0-0 18. h5 Ne7 19. Ne5 Ba6 20. Rb1 Bxd2+ 21. Kxd2 Rad8 22. Ba3 Rfe8 23. h6 Nf5 24. Kc3 Nxh6 25. Rhc1 f6 26. Nc4 b6 27. a5 b5 28. Nb2 Ng4 29. Nd3 Bc8 30. Rb2 Bf5 31. Bc5 Bxd3 32. Kxd3 Ne5+ 33. Ke2 Nc4 34. Rbc2 a6 35. Bb4 Rxd4 36. Bc5 Rd5 37. Bb6 f5 38. g3 Re6 39. Kf3 g6 40. Kg2 Nxb6 41. axb6 c5 42. b7 Rb6 43. Ra2 c4 44. Rxa6 Rxb7 45. Rc6 Kf7 46. Rb1 Ke7 47. Rxc4 bxc4 48. Rxb7+ Rd7 49. Rb1 Rc7 50. Kf3 Kd6 51. e4 c3 52. exf5 c2 53. Rc1 gxf5 54. Ke3 Kd5 55. Kd3 Rc5 56. Rxc2 Rxc2 57. Kxc2 Ke4 58. Kd2 Kf3 59. Ke1 h5 1/2-1/2

[Event "Sachsen-Anhalt Verbandsliga 2017/18"]
[Site "Sachsen Anhalt"]
[Date "2018.01.21"]
[Round "4.8"]
[White "Karassek, Juergen"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "1852"]
[PlyCount "72"]
[EventDate "2017.12.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Rochade II"]
[BlackTeam "Magdeburg Aufbau Elbe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. bxc3 Be7 9. 0-0 0-0 10. h3 a6 11. a4 Bf5 12. Re1 Bf6 13. Rb1 Re8 14. Be3 Qd7 15. Rxb7 Na5 16. Rb4 e4 17. Nd4 c5 18. Nxf5 cxb4 19. Qg4 Kh8 20. Bd4 Bxd4 21. cxd4 g6 22. Ne3 f5 23. Qh4 Qxd4 24. Bf7 Qd8 25. Qh6 Re7 26. Bxg6 exd3 27. cxd3 Qd6 28. Qh4 f4 29. Nc2 Rxe1+ 30. Nxe1 Qxg6 31. Qxf4 Nc6 32. Qc4 Rb8 33. Nf3 b3 34. Qc3+ Kg8 35. Qc4+ Kg7 36. Qc3+ Qf6 0-1

[Event "Sachsen-Anhalt Verbandsliga 2017/18"]
[Site "Sachsen Anhalt"]
[Date "2017.12.10"]
[Round "3.8"]
[White "Heyne, Jan Hendrik"]
[Black "Bethge, Johanna"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1852"]
[BlackElo "1687"]
[PlyCount "63"]
[EventDate "2017.12.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe II"]
[BlackTeam "Loeberitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 c6 6. 0-0 Nbd7 7. Nbd2 h5 8. Qc2 Ng4 9. h3 Ngf6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nb6 13. b3 g5 14. Ne5 f5 15. Qe2 Bf6 16. Bb2 Qc7 17. d5 g4 18. Nxg4 hxg4 19. Bxf6 Rf8 20. Be5 Qd7 21. dxc6 bxc6 22. Rad1 Qb7 23. hxg4 Bd7 24. g5 0-0-0 25. b4 Rg8 26. b5 Rde8 27. Rxd7 Qxd7 28. Bxc6 Qh7 29. c5 Nd7 30. b6 Nxc5 31. Rc1 axb6 32. Rxc5 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Heyne, Jan Hendrik"]
[Black "Erofeev, Anastasia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1784"]
[BlackElo "1863"]
[PlyCount "55"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 Nc6 8. Bxf7+ Kf8 9. fxe5 Nxe5 10. Bb3 h6 11. Nc3 c6 12. Qh5 Qe8 13. Qh4 Qg6 14. Bf4 d6 15. Rad1 Ke7 16. Qf2 Nfd7 17. Qd4 b6 18. h4 Ba6 19. h5 Qf6 20. Rf2 Nc5 21. Bxe5 dxe5 22. Qe3 Qh4 23. Rf7+ Ke8 24. Qf3 Nxb3 25. axb3 Bc8 26. Rf1 Be6 27. Rxg7 Qd8 28. Qg3 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Schiller, Jan Hendrik"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1784"]
[BlackElo "1745"]
[PlyCount "117"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Be7 7. 0-0 0-0 8. c4 Qb6 9. Nbc3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Na6 12. a3 Rd8 13. Be3 Rb8 14. Ndb5 Bc5 15. Bg5 Bd7 16. b4 Bxb5 17. Nxb5 Nxb4 18. axb4 Bxb4 19. Nxa7 Rd4 20. Rfc1 e5 21. Nb5 Rd7 22. Rab1 Bc5 23. Nc3 Ba3 24. Rd1 Rc7 25. Bxf6 gxf6 26. Nd5 Rxc4 27. Nxf6+ Kg7 28. Nd7 Re8 29. Bd5 Rd4 30. Rxd4 exd4 31. Nb6 Bc5 32. Kf1 Rd8 33. Bf3 Rd6 34. Nc4 Rd7 35. Rxb7 Rxb7 36. Bxb7 f5 37. f3 Kf6 38. Ke2 h6 39. Kd3 Ba7 40. Bc8 Bc5 41. Nd2 Ke5 42. g3 Ba7 43. f4+ Kf6 44. Nb3 h5 45. Nxd4 h4 46. Nxf5 Bg1 47. Nxh4 Bxh2 48. Nf5 Kg6 49. Ke4 Bg1 50. g4 Bf2 51. Ne3 Bh4 52. f5+ Kf7 53. Kf4 Bd8 54. g5 Bc7+ 55. Kg4 Be5 56. Nd5 Bb2 57. f6 Kg6 58. Bf5+ Kf7 59. g6+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Schmidt, Dennis"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2058"]
[BlackElo "1784"]
[PlyCount "49"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. Nf3 0-0 6. Bg5 c6 7. Bb3 Nbd7 8. 0-0 Re8 9. Qd2 Nf8 10. Rad1 Bg4 11. Ne2 Bxf3 12. gxf3 Ng6 13. d4 exd4 14. Nxd4 h6 15. Be3 Nh4 16. Kh1 Qc8 17. Rg1 Nh5 18. Bxh6 Qh3 19. Bxg7 Nxg7 20. Rg3 Nxf3 21. Nxf3 Qh5 22. Rdg1 Kf8 23. Qf4 Ne6 24. Qf6 Qh7 25. Rg7 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Borrink, Guido"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1784"]
[BlackElo "1599"]
[PlyCount "77"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Be7 7. Nbd2 0-0 8. Qc2 b6 9. e4 Ba6 10. b3 Rc8 11. Re1 h6 12. a4 Re8 13. h3 Bb7 14. e5 Nh7 15. Qd3 c5 16. Ba3 cxd4 17. Bxe7 Qxe7 18. Nxd4 Nc5 19. Qc3 a6 20. a5 b5 21. cxb5 Ne4 22. Qb2 f5 23. Nxe4 fxe4 24. Bf1 Ra8 25. Rec1 Rec8 26. Rxc8+ Bxc8 27. Qc3 Ng5 28. h4 Nf3+ 29. Nxf3 exf3 30. bxa6 Bxa6 31. Bxa6 Rxa6 32. Qc8+ Kh7 33. Qxa6 Qb4 34. Qd3+ g6 35. Qxf3 Qd4 36. Re1 Qd2 37. Rd1 Qxa5 38. Qf7+ Kh8 39. Rc1 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Ngo, Minh Duc"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2020"]
[BlackElo "1784"]
[PlyCount "211"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 Qf5 16. Nd2 Nf6 17. Re1 Qh3 18. Qf3 Ra7 19. Ne4 Nxe4 20. dxe4 Bg4 21. Qg2 Qh5 22. f4 Bc5+ 23. Be3 Bxe3+ 24. Rxe3 Rd7 25. e5 c5 26. e6 fxe6 27. Bxe6+ Bxe6 28. Rxe6 Rfd8 29. Qe2 Rd1+ 30. Rxd1 Rxd1+ 31. Kg2 Qd5+ 32. Kh3 Qd7 33. f5 h6 34. Qe4 Rd5 35. g4 Rd3+ 36. Kh4 Kf7 37. g5 Qd8 38. Rg6 hxg5+ 39. Rxg5 Qh8+ 40. Rh5 Rh3+ 41. Kxh3 Qxh5+ 42. Kg2 Qg5+ 43. Kf3 Qh5+ 44. Kg3 Qg5+ 45. Qg4 Qe3+ 46. Qf3 Qg5+ 47. Kh3 Qh6+ 48. Kg4 Qxh2 49. Qd5+ Kf8 50. Qd8+ Kf7 51. Qd7+ Kf8 52. Qd8+ Kf7 53. Qd5+ Kf8 54. Qxc5+ Kg8 55. Qd5+ Kh7 56. Qd3 Qg2+ 57. Kf4 Qh2+ 58. Kg4 Qg2+ 59. Kh5 Qh2+ 60. Kg5 Qg2+ 61. Kf4 Qh2+ 62. Qg3 Qh6+ 63. Ke4 Qc6+ 64. Ke3 Qc5+ 65. Kf4 Qd6+ 66. Kg4 Qd1+ 67. Qf3 Qg1+ 68. Kh3 Qg5 69. b3 Qh6+ 70. Kg4 Qd6 71. Qf1 Qe5 72. Qd3 Kh8 73. c4 bxc4 74. bxc4 Qb2 75. a3 Qg2+ 76. Kf4 Qh2+ 77. Ke4 Qh4+ 78. Ke3 Qg3+ 79. Kd2 Qh2+ 80. Kc3 Qe5+ 81. Kb3 Qb8+ 82. Kc2 Qh2+ 83. Qd2 Qc7 84. Qd5 Qh2+ 85. Kb3 Qb8+ 86. Ka4 Qb6 87. Qe6 Qf2 88. Ka5 Qc5+ 89. Ka4 Qf2 90. Qc8+ Kh7 91. Qe6 Qc2+ 92. Ka5 Qc3+ 93. Kxa6 Qxa3+ 94. Kb7 Qb4+ 95. Kc6 Qa4+ 96. Kd6 Qd1+ 97. Qd5 Qa1 98. c5 Qa3 99. Qf7 Qd3+ 100. Kc7 Qg3+ 101. Kb7 Qg2+ 102. c6 Qb2+ 103. Kc8 Qb6 104. Qg6+ Kh8 105. c7 Qb5 106. Qe6 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Klein, Andreas"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1784"]
[BlackElo "2091"]
[PlyCount "50"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be6 10. Ng5 Qd5 11. Nc3 Qf5 12. Nce4 Be7 13. Qe2 Bd5 14. b4 cxb3 15. axb3 0-0-0 16. Ng3 Qg6 17. Nh3 Bb4 18. Nf4 Qxg7 19. Nxd5 Bxe1 20. Ne7+ Nxe7 21. Qxe7 Rde8 22. Qc5 Qf6 23. f3 Qb6 24. Qf5+ Kb8 25. Qd3 Bc3 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Stummeyer, Dieter"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1901"]
[BlackElo "1784"]
[PlyCount "100"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. 0-0 Qe7 7. c3 Bd7 8. d4 exd4 9. cxd4 Bb6 10. Nc3 0-0-0 11. Bg5 f6 12. Be3 g5 13. e5 g4 14. exf6 Nxf6 15. Ne5 gxh3 16. g3 Be6 17. Qa4 Nd5 18. Nxd5 Bxd5 19. Rfe1 Qf6 20. Bf4 h2+ 21. Kxh2 Qf5 22. f3 h5 23. Kg2 Be6 24. Rad1 h4 25. Ng4 Bd5 26. Re5 Qxg4 27. Rxd5 h3+ 28. Kf2 Qg6 29. Rg5 Qf6 30. Be3 Bxd4 31. Bxd4 Qxg5 32. Bxh8 Rxh8 33. Qd4 Rg8 34. Qd7+ Kb8 35. Qxh3 Qc5+ 36. Kf1 Qc4+ 37. Kg1 Qe2 38. Rf1 Qxb2 39. Qg2 Qd4+ 40. Rf2 c5 41. f4 c4 42. Qf3 Re8 43. f5 c3 44. Kg2 Re2 45. Qf4 Qd5+ 46. Kh3 Re8 47. Qf3 Qc4 48. Rc2 Rh8+ 49. Kg2 b5 50. Qxc3 Qd5+ 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.05"]
[Round "7"]
[White "Heyne, Jan Hendrik"]
[Black "Braun, Alexander"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1769"]
[BlackElo "1646"]
[PlyCount "69"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Bc4 Nf6 5. f3 Nc6 6. Be3 0-0 7. Qd2 e5 8. Nge2 a6 9. 0-0-0 Nd7 10. g4 Nb6 11. Bb3 Na5 12. h4 Nbc4 13. Qd3 Nxe3 14. Qxe3 Nxb3+ 15. axb3 h6 16. Rdg1 exd4 17. Nxd4 Qf6 18. Nde2 Be6 19. f4 Rfe8 20. Qg3 Qd8 21. f5 Be5 22. Qe3 Bd7 23. fxg6 fxg6 24. Qxh6 Bg7 25. Qxg6 Re6 26. Qf5 Rh6 27. Qf2 Rf6 28. Qg2 Bc6 29. g5 Rf7 30. h5 Be5 31. g6 Rf6 32. h6 Qe7 33. h7+ Kg7 34. Qh3 Rxg6 35. Qh6+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.04"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Aldegeerds, Julian"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1769"]
[BlackElo "1577"]
[PlyCount "106"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. Nc3 b5 8. Bb3 Bb7 9. Re1 Be7 10. a3 0-0 11. Bc2 Nbd7 12. e4 Nb6 13. e5 Nfd5 14. dxc5 Nxc3 15. Qxd8 Rfxd8 16. cxb6 Nd5 17. Be4 Bc5 18. Bg5 Rd7 19. Bxd5 Bxd5 20. Be3 Bxe3 21. Rxe3 Rb8 22. Rc1 Kf8 23. Rec3 Bxf3 24. gxf3 Rxb6 25. Rc8+ Ke7 26. Rg8 Rbb7 27. Rcc8 Rd1+ 28. Kg2 Rb1 29. Rxg7 Rxb2 30. Ra8 Re2 31. f4 Re4 32. Rxa6 Rxf4 33. Rxh7 Rf5 34. Rh4 Rxe5 35. Rb4 Rd5 36. a4 Kf6 37. Ra5 bxa4 38. Rf4+ Ke5 39. Raxa4 f5 40. Rfc4 Rg7+ 41. Kf1 Rh7 42. h4 Rd1+ 43. Kg2 Rd3 44. Ra5+ Rd5 45. Rca4 Rxa5 46. Rxa5+ Kf4 47. Ra4+ Ke5 48. Kg3 Kf6 49. Ra8 Ke5 50. Rg8 Kf6 51. f4 Rg7+ 52. Rxg7 Kxg7 53. h5 Kh7 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.04"]
[Round "6"]
[White "Rethmann, Kristin"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1774"]
[BlackElo "1769"]
[PlyCount "30"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. Nc3 Bb4 7. Be3 d5 8. Bb5 Bd7 9. exd5 Nxd5 10. Qd2 Nxe3 11. Bxc6 Nc4 12. Bxd7+ Qxd7 13. Qf2 Nxb2 14. Nde2 Na4 15. Qe3 Qc6 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.03"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Warns, Heiko"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1769"]
[BlackElo "2183"]
[PlyCount "70"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. c3 Be7 6. 0-0 0-0 7. a4 b4 8. cxb4 Bxb4 9. Qb3 a5 10. Bd2 Bd5 11. Qc2 Nc6 12. Nc3 Bxf3 13. exf3 Nxd4 14. Qd1 d5 15. Bf4 c5 16. Be5 Nc6 17. f4 Nxe5 18. fxe5 Nd7 19. f4 Bxc3 20. bxc3 c4 21. Qe2 Rb8 22. f5 Qg5 23. Rf4 Rb3 24. Qe3 Qh6 25. f6 Rfb8 26. Raf1 Rb1 27. Qd4 Rxf1+ 28. Bxf1 Rb2 29. h4 g6 30. Bxc4 Qh5 31. Qa7 Nf8 32. Bf1 Qxe5 33. c4 Qc3 34. Rg4 Qf3 35. Qd4 Rb1 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.03"]
[Round "4"]
[White "Kollars, Dmitrij"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1799"]
[BlackElo "1769"]
[PlyCount "62"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. Bf3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. 0-0 0-0 11. Nxd5 cxd5 12. c4 Ba6 13. Bd2 Bxd2 14. Qxd2 Bxc4 15. Rfe1 Rc8 16. b3 Ba6 17. Rac1 Qb6 18. Be2 Bxe2 19. Qxe2 Rc7 20. Rc2 Rfc8 21. Rec1 g6 22. g3 Rc5 23. h4 R8c6 24. Rxc5 Rxc5 25. Rxc5 Qxc5 26. Qe5 Qb4 27. h5 Qf8 28. Kf1 gxh5 29. Qg5+ Kh8 30. Qf6+ Qg7 31. Qd8+ Qg8 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.02"]
[Round "1"]
[White "Gawollek, Hans"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1454"]
[BlackElo "1769"]
[PlyCount "64"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. a3 Nbd7 6. Nc3 Bd6 7. cxd5 exd5 8. Bd3 a5 9. h3 0-0 10. 0-0 Re8 11. b3 Ne4 12. Bb2 Qe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. f4 exf3 16. Rxf3 Nd5 17. Nxd5 cxd5 18. Bc1 Bd7 19. a4 Rac8 20. Nf1 Qe4 21. Bd2 b6 22. Rc1 Rxc1 23. Bxc1 Rc8 24. Bb2 g6 25. Rf2 Bf5 26. Rf3 Bb4 27. Ng3 Qc2 28. Qxc2 Bxc2 29. Rf1 Bxb3 30. Ra1 Rc2 31. Bc1 Bc3 32. Rb1 Ba2 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2011.01.02"]
[Round "2"]
[White "Heyne, Jan Hendrik"]
[Black "Gottwald, Siegmar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1769"]
[BlackElo "1661"]
[PlyCount "39"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. Qh4 d5 10. Bb3 a6 11. a4 Nd4 12. Nxd4 Bxd4+ 13. Kh1 dxe4 14. dxe4 Qc7 15. f5 exf5 16. Bg5 Nc6 17. Nd5 Qd6 18. c3 Bg7 19. Rad1 Qe5 20. Nf6+ 1-0

[Event "GER-ch Net qual4 U25"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Siedentopf, Daniel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1675"]
[BlackElo "2222"]
[PlyCount "50"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nh6 11. h3 f6 12. Nc3 fxe5 13. dxe5 Be7 14. Rc1 0-0 15. Na4 Qd8 16. Nc5 Bxc5 17. Rxc5 Qe7 18. Be2 a5 19. Qb3 axb4 20. axb4 b6 21. Rb5 Rab8 22. Qe3 Nxb4 23. Ba3 Bxb5 24. Bxb5 Nc2+ 25. Kd2 Nxa3 0-1

[Event "GER-ch Net qual4 U25"]
[Site "Playchess.com INT"]
[Date "2009.06.17"]
[Round "2"]
[White "Stotyn, Fabian"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2064"]
[BlackElo "1675"]
[PlyCount "77"]
[EventDate "2009.06.17"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. Bc4 Ne7 6. d3 0-0 7. 0-0 Nbc6 8. Qe1 d5 9. Bb3 Nd4 10. Qh4 Nxb3 11. axb3 Nc6 12. Qh3 e5 13. f5 d4 14. Ne2 Nb4 15. Bh6 Nxc2 16. Ng5 Bf6 17. Qh4 Nxa1 18. Ng3 Nc2 19. Rf3 Ne3 20. Nf1 Re8 21. Rh3 Nxf5 22. exf5 Bxf5 23. Rf3 Qe7 24. Ng3 Be6 25. N3e4 Bxg5 26. Bxg5 f6 27. Nxf6+ Kh8 28. Ne4 Qc7 29. Bf6+ Kg8 30. Ng5 Bf5 31. g4 Rf8 32. Bxe5 Qe7 33. gxf5 Rxf5 34. Rxf5 gxf5 35. Qg3 Kf8 36. Qf4 Ke8 37. Qxf5 Rd8 38. Nxh7 Rd5 39. Nf6+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.06"]
[Round "7"]
[White "Heyne, Jan Hendrik"]
[Black "Eickelkamp, Jan Hendrik"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1597"]
[BlackElo "1957"]
[PlyCount "81"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 d6 8. e4 Nbd7 9. Bd3 e5 10. Ne2 0-0 11. 0-0 Qd8 12. Be3 Re8 13. Bc2 b6 14. Ba4 Qc7 15. d5 Re7 16. Ng3 Nf8 17. Qd2 Bd7 18. Bxd7 N6xd7 19. Nf5 Ree8 20. Bh6 g6 21. Qg5 f6 22. Qg3 Kf7 23. Qg4 Reb8 24. Ng7 b5 25. Ne6 Qa5 26. Bxf8 Nxf8 27. Nxf8 Kxf8 28. Qd7 Qxc3 29. Qxd6+ Kf7 30. cxb5 Rb6 31. Qd7+ Kg8 32. Rfd1 Qa5 33. d6 Qxb5 34. Qe6+ Kg7 35. Qe7+ Kh6 36. d7 c4 37. d8Q Rxd8 38. Qxd8 Qc5+ 39. Kh1 c3 40. Rac1 c2 41. Qd2+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Meyer, Irmin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1597"]
[BlackElo "2036"]
[PlyCount "135"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxc4 7. Bxc4 c5 8. d5 exd5 9. Nxd5 Nxd5 10. Bxd5 0-0 11. Ne2 Nc6 12. Qc2 Be6 13. Bxe6 fxe6 14. Be3 b6 15. 0-0 Bf6 16. Rfd1 Qe7 17. Rac1 Rfd8 18. b4 Bd4 19. Bxd4 Nxd4 20. Nxd4 cxd4 21. e5 Qg5 22. Qe4 Rd5 23. f4 Qd8 24. Rd3 Rc8 25. Rcd1 Rc4 26. Qe2 Qd7 27. Qa2 Qc6 28. R1d2 b5 29. Qb2 Qb6 30. Kf2 Rd7 31. Qb3 Qc6 32. Qd1 Qb6 33. Qf3 g6 34. Qg4 Kg7 35. Qg5 Rf7 36. h4 h6 37. Qg4 Kh7 38. Qf3 Kg7 39. g4 Qd8 40. Kg3 a6 41. Qe4 Rd7 42. h5 gxh5 43. gxh5 Kh8 44. Kh3 Qe8 45. Qf3 Qf7 46. Rg2 Qf5+ 47. Kh2 Rf7 48. Rg6 Qxf4+ 49. Qxf4 Rxf4 50. Rxh6+ Kg7 51. Rxe6 Rc3 52. Rg3+ Kf7 53. Rf6+ Rxf6 54. exf6 Kxf6 55. h6 Rc7 56. Kg2 Rh7 57. Rh3 Ke5 58. Kf3 Kd5 59. Ke2 Kc4 60. Kd2 Kd5 61. Kd3 Ke5 62. Rh5+ Kf4 63. Kxd4 Kg4 64. Rh1 Kf5 65. Kd5 Kg5 66. Kc6 Kf5 67. Kb6 Ke5 68. Kxa6 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "6"]
[White "Klein, Raimund"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2015"]
[BlackElo "1597"]
[PlyCount "31"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 a6 7. e5 dxe5 8. Qxd8+ Nxd8 9. Nd5 Ne6 10. Nb6 Rb8 11. Nxe5 Nf6 12. 0-0 g6 13. Re1 Nd8 14. Bf4 Nh5 15. Ned7 Nxf4 16. Nf6# 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Wagner, Dario"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1597"]
[BlackElo "1108"]
[PlyCount "39"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. e3 Bg4 5. Nc3 e6 6. cxd5 exd5 7. Bb5 Bb4 8. Qa4 Bxc3+ 9. bxc3 Bd7 10. Ba3 Ne4 11. Qc2 Ne7 12. Bd3 Bf5 13. Nh4 Bd7 14. Bxe4 dxe4 15. Qxe4 Bc6 16. Qe5 f6 17. Qh5+ Kf8 18. Ng6+ Kg8 19. Nxe7+ Kf8 20. Nxc6+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "4"]
[White "Jacobi, Felix Hagen"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1873"]
[BlackElo "1597"]
[PlyCount "40"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. c4 b5 7. b3 bxc4 8. bxc4 g6 9. Nf3 Bg7 10. Nc3 0-0 11. 0-0 Ne4 12. Bb2 e6 13. Ne5 Nxc3 14. Bxc3 Bxe5 15. fxe5 exd5 16. cxd5 Qxd5 17. Qg4 Nc6 18. Rae1 Rae8 19. Qg5 Re6 20. Re3 Nd4 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Pundt, Wilfried"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1597"]
[BlackElo "1951"]
[PlyCount "139"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 h6 12. Re1 Nf6 13. Bd3 Bd7 14. Ne5 Rc8 15. c5 Bb8 16. Qb3 b5 17. cxb6 axb6 18. Ba6 Rc7 19. Qxb6 Nd5 20. Qb3 Bc8 21. Bxc8 Rxc8 22. Qf3 Rf8 23. Qg4 f5 24. Qh5 f4 25. Qg4 Rf5 26. Ng6 Qf6 27. Nh4 Rg5 28. Qxe6+ Qxe6 29. Rxe6 Nb4 30. Re2 Rd5 31. Nf3 g5 32. a3 Na6 33. h3 h5 34. Re4 Rcd8 35. b4 g4 36. hxg4 hxg4 37. Ne5 Bxe5 38. Rxe5 Rxd4 39. Rg5+ Kf7 40. Bb2 Rd2 41. Be5 f3 42. Rxg4 Re2 43. Bc3 Rc2 44. Rf4+ Kg8 45. Rxf3 Nc7 46. Re1 Nb5 47. Ba1 Ra8 48. Kh2 Nxa3 49. Re4 Rc4 50. Rxc4 Nxc4 51. Bd4 Nd2 52. Rc3 Ra4 53. Rxc6 Rxb4 54. Bc3 Rc4 55. Rxc4 Nxc4 56. g4 Kf7 57. Kg3 Kg6 58. f4 Nd6 59. Kf3 Nb5 60. Be5 Na7 61. f5+ Kf7 62. Kf4 Nc6 63. g5 Ne7 64. Bd6 Nc6 65. Bc5 Nb8 66. g6+ Kg8 67. f6 Nd7 68. Be7 Kh8 69. Kf5 Kg8 70. Ke6 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "2"]
[White "Wierum, Colin"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1954"]
[BlackElo "1597"]
[PlyCount "115"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nbd7 7. Be3 e6 8. Qd2 Qc7 9. g4 Ne5 10. 0-0-0 b5 11. Bd3 Bb7 12. h4 Rc8 13. h5 b4 14. Nce2 d5 15. exd5 Nxd5 16. g5 Nc3 17. Nxc3 bxc3 18. Qxc3 Qxc3 19. bxc3 Nxf3 20. Rh3 Ba3+ 21. Kb1 Ne5 22. Bd2 Rb8 23. Ka1 Bb2+ 24. Kxb2 Bg2+ 25. Bb5+ axb5 26. Rh2 Bd5 27. Bf4 Nc4+ 28. Kb1 Rb7 29. h6 g6 30. Nb3 0-0 31. Nc5 Ra7 32. Nd3 Rfa8 33. Nb4 Ra3 34. Rh3 Nb6 35. Rhd3 Na4 36. Be5 Nc5 37. Rd4 f6 38. Nxd5 exd5 39. Bd6 Rxc3 40. Rxd5 Ne4 41. Bb4 Rc4 42. Rxb5 Nxg5 43. Rd7 Rh4 44. Rg7+ Kh8 45. Rgb7 Kg8 46. R5b6 Rxh6 47. Rxf6 Rh1+ 48. Kb2 Rc8 49. Rf4 Rh3 50. a4 Ne6 51. Re4 Ng7 52. a5 Nf5 53. c3 Rh2+ 54. Kb3 Rh1 55. Re2 Rd1 56. a6 Rdd8 57. a7 Ra8 58. Re6 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.21"]
[Round "9"]
[White "Mai, Felicitas"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1638"]
[BlackElo "1546"]
[PlyCount "108"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. h3 Nf6 8. 0-0 e6 9. Qe2 Bd7 10. Rd1 Be7 11. Bf4 Qb8 12. a3 0-0 13. b4 b5 14. Bb3 Rd8 15. Rd2 Bc8 16. Rad1 Bb7 17. Nh2 Ne5 18. Bg3 Ng6 19. Ng4 Nxg4 20. Qxg4 Qc7 21. Ne2 Qc6 22. f3 Ne5 23. Bxe5 dxe5 24. Qg3 Qb6+ 25. Kh1 Bf6 26. Qe1 Rxd2 27. Rxd2 Rd8 28. Rxd8+ Qxd8 29. Nc1 Bg5 30. Qc3 Qc8 31. Qxc8+ Bxc8 32. Nd3 Bf6 33. Kg1 Kf8 34. Kf2 Ke7 35. Ke2 Kd6 36. f4 exf4 37. Nxf4 Bb2 38. a4 Bd7 39. axb5 Bxb5+ 40. Ke3 Bc3 41. Nd3 f6 42. Nf4 e5 43. Nd5 Bd4+ 44. Kf3 Bc6 45. g4 Bb5 46. Kg3 Be2 47. Kg2 h5 48. gxh5 Bxh5 49. Kg3 f5 50. exf5 Bf7 51. f6 gxf6 52. Nxf6 Bxb3 53. h4 Ke6 54. Ne4 Bd5 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "8"]
[White "Heyne, Jan Hendrik"]
[Black "Buehrmann, Torsten"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1546"]
[BlackElo "1535"]
[PlyCount "62"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 Nge7 8. Be2 0-0 9. 0-0 Ng6 10. cxd5 Qxd5 11. c4 Qd7 12. h3 Bxf3 13. Bxf3 e5 14. Bg4 f5 15. Bf3 e4 16. Be2 Rf6 17. Bb2 Nce7 18. d5 Rf7 19. Qd4 a6 20. Rfd1 Rd8 21. Rd2 c6 22. d6 Nc8 23. c5 Nf8 24. Bh5 Ng6 25. g4 Na7 26. a4 Nh4 27. Bxf7+ Qxf7 28. Qc3 Nf3+ 29. Kh1 Nxd2 30. Qxd2 fxg4 31. hxg4 Qf3+ 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.19"]
[Round "7"]
[White "Scholz, Michael"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1480"]
[BlackElo "1546"]
[PlyCount "75"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nb6 9. Bd3 Nbd5 10. Bg3 Bb4 11. Qb3 Qa5 12. Rc1 0-0 13. 0-0 Nxc3 14. bxc3 Be7 15. Ne5 c5 16. Nc4 Qd8 17. Be2 Nd5 18. Bf3 Bh4 19. Bxh4 Qxh4 20. dxc5 Qe7 21. Nd6 Nf6 22. Rfd1 Qc7 23. Qa3 Nd7 24. c6 bxc6 25. Nc4 Nb6 26. Qd6 Qxd6 27. Nxd6 Bd7 28. c4 Rab8 29. c5 Nd5 30. e4 Nf6 31. Rb1 h6 32. Be2 Rfd8 33. f3 Be8 34. Rb3 Rxb3 35. axb3 Rb8 36. Rb1 Nd7 37. b4 Kf8 38. Bd3 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Flauss, Jessica"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1546"]
[BlackElo "1255"]
[PlyCount "45"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Bxf6 8. Bxf6 Qxf6 9. Bd3 c5 10. c3 cxd4 11. Nxd4 Qe5+ 12. Be2 b6 13. 0-0 Bb7 14. Re1 Qa5 15. Bf3 Bxf3 16. Nxf3 Qc5 17. Qa4 b5 18. Qe4 Ke7 19. Rad1 Nf6 20. Qb7+ Nd7 21. Rxd7+ Ke8 22. Qxa8+ Kxd7 23. Qxh8 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "6"]
[White "Hilgendorff, Finn"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2031"]
[BlackElo "1546"]
[PlyCount "59"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. c3 cxd4 10. cxd4 exd4 11. Qxd4 Qxd4 12. Bxd4 c5 13. Bc3 Ba6 14. 0-0 0-0-0 15. Re1 Nd5 16. Na3 Re8 17. Ng3 Rxe1+ 18. Rxe1 Nxc3 19. bxc3 Kd7 20. c4 Be7 21. Nf5 Bf6 22. Rd1+ Ke6 23. g4 Be5 24. Re1 Kf6 25. Nxg7 Bb2 26. Ne8+ Kg5 27. Nc7 Bc8 28. Nab5 a6 29. Nd6 Bxg4 30. Nxf7+ 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "4"]
[White "Kannenberg, Sebastian"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1244"]
[BlackElo "1546"]
[PlyCount "88"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Nf6 4. Nc3 Bd6 5. d3 h6 6. Be3 0-0 7. 0-0 Re8 8. Re1 Bf8 9. d4 exd4 10. Bxd4 Nxd4 11. Nxd4 c6 12. Bd3 Qb6 13. Nb3 d6 14. h3 Nd7 15. Qf3 Ne5 16. Qe3 Qxe3 17. Rxe3 Nxd3 18. Rxd3 f5 19. exf5 Bxf5 20. Rd2 Re5 21. Nd4 Bh7 22. Nf3 Re6 23. g4 d5 24. a3 Rae8 25. Kg2 Bd6 26. Nd4 Rf6 27. Nce2 Ref8 28. Ng3 g6 29. c3 Re8 30. Rf1 Rf7 31. Re2 Rxe2 32. Ndxe2 Rd7 33. f4 Bf8 34. f5 gxf5 35. gxf5 c5 36. Nh5 Kf7 37. Rf4 Rd6 38. Kg3 Rb6 39. b4 Bd6 40. bxc5 Bxf4+ 41. Nexf4 Rc6 42. Nxd5 Rxc5 43. Nhf4 Bxf5 44. Kh4 Be4 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Tenninger, Marc"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1546"]
[BlackElo "1746"]
[PlyCount "98"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nf6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. c3 e6 9. Nd2 a6 10. Bd3 Bd6 11. 0-0 0-0 12. Re1 b5 13. b4 Rfc8 14. a4 Na7 15. Bb2 Qc6 16. Nb3 Rab8 17. Nc5 Bxc5 18. dxc5 Qb7 19. Re3 Nc6 20. Rg3 d4 21. Qf3 Nd5 22. Be4 dxc3 23. Bxc3 Nxc3 24. Qxc3 g6 25. a5 Qc7 26. Rd1 Rd8 27. Rgd3 Rxd3 28. Rxd3 Rd8 29. Rxd8+ Qxd8 30. g3 Qd7 31. Qd3 Qxd3 32. Bxd3 Nxb4 33. Be4 Kf8 34. Bb7 Ke7 35. Kf1 Kd7 36. c6+ Nxc6 37. Bxa6 b4 38. Bb5 Kc7 39. a6 Kb6 40. Bd3 Nb8 41. a7 Kxa7 42. Ke1 Kb6 43. Kd2 Nd7 44. Kc2 Kc5 45. Kb3 Nf6 46. f3 Nd5 47. h4 Ne3 48. h5 Nf5 49. hxg6 hxg6 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "2"]
[White "Kusmierek, Phillip"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1930"]
[BlackElo "1546"]
[PlyCount "51"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. c3 Nf6 6. e5 Nfd7 7. Ndf3 Nc6 8. Ne2 0-0 9. 0-0 f6 10. Nf4 Nb6 11. exf6 Bxf6 12. Re1 cxd4 13. cxd4 Qd6 14. Ne5 Nd7 15. Qh5 h6 16. Nxc6 bxc6 17. Rxe6 Qb4 18. Qg6 Ne5 19. Qh7+ Kf7 20. Rxf6+ Kxf6 21. dxe5+ Kxe5 22. Qxg7+ Rf6 23. Be3 d4 24. Nh5 dxe3 25. Qxf6+ Kd5 26. Nf4+ 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg"]
[Date "2008.03.15"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Vogel, Christopher"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1546"]
[BlackElo "1979"]
[PlyCount "104"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. Bd2 0-0 10. a3 Bxc3 11. Bxc3 d6 12. 0-0 Qc7 13. Bc2 Be6 14. Qd3 Nh5 15. g3 f5 16. Qe2 g6 17. exf5 Bxf5 18. Bb3 Rab8 19. Qd1 Bh3 20. c5+ d5 21. Bxd5+ cxd5 22. Qxd5+ Qf7 23. Qxf7+ Rxf7 24. Rfe1 Rbf8 25. Re2 e4 26. Rc1 Nf6 27. c6 Ng4 28. Bd4 e3 29. f4 Rc8 30. b4 g5 31. Rc5 h6 32. f5 Kf8 33. b5 h5 34. Rd5 Nh6 35. Bxe3 Nxf5 36. Bc5+ Kg8 37. Rf2 Re8 38. Rd1 Rf6 39. Bxa7 Rfe6 40. Rfd2 Re2 41. Rxe2 Rxe2 42. c7 Ne7 43. Bc5 Kf7 44. b6 Rg2+ 45. Kh1 Rc2 46. Bb4 Ng6 47. Kg1 Rg2+ 48. Kh1 Rc2 49. Bd2 Rb2 50. Be3 Ne5 51. Rf1+ Bxf1 52. c8Q Bg2+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.06"]
[Round "7"]
[White "Palmer, Harald"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1760"]
[BlackElo "1546"]
[PlyCount "57"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. Bd3 Be7 8. Ne2 Qc7 9. Bf4 c4 10. Bc2 b5 11. 0-0 b4 12. Bg5 f6 13. exf6 Nxf6 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Re1 0-0 17. Ng3 Ne7 18. Ne5 Nf5 19. Nh5 Nd7 20. Qg4 Nxe5 21. Rxe5 g6 22. Nf4 Nh6 23. Qg3 Nf7 24. Nxg6 Re8 25. Nf4+ Kf8 26. Re3 e5 27. Bxh7 Ke7 28. dxe5 Qh6 29. Nxd5+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.05"]
[Round "6"]
[White "Heyne, Jan Hendrik"]
[Black "Heinsch, Sebastian"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1546"]
[BlackElo "1452"]
[PlyCount "61"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 exf4 6. Bxf4 d6 7. Nf3 Be6 8. Bxe6 fxe6 9. Na4 Bb6 10. Nxb6 axb6 11. 0-0 e5 12. Bd2 Qd7 13. Nh4 0-0-0 14. Nf5 Rhf8 15. c3 d5 16. exd5 Qxd5 17. Bg5 Qxd3 18. Qxd3 Rxd3 19. Nxg7 Nd7 20. Rxf8+ Nxf8 21. Rf1 Ng6 22. h4 Nge7 23. Rf7 Nd5 24. Ne6 b5 25. Rf8+ Kd7 26. Nc5+ Kd6 27. Nxd3 e4 28. Nf4 e3 29. Nxd5 e2 30. Kf2 Kxd5 31. Kxe2 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.05"]
[Round "5"]
[White "Wahrenberg, Ralf"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1963"]
[BlackElo "1546"]
[PlyCount "113"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 Nc6 9. Ne2 Kf8 10. h4 Qa5 11. Bd2 Qa4 12. h5 cxd4 13. Rh4 Qxc2 14. cxd4 Qb2 15. Rc1 Qb6 16. h6 g6 17. Nf4 Qc7 18. a4 Qf7 19. Nh3 Qe8 20. Qb3 Qd8 21. Ng5 Qb6 22. Qa3+ Ke8 23. a5 Qc7 24. Rh3 Qe7 25. Qb2 a6 26. Be2 Qd8 27. Qc3 Bd7 28. Nf3 Rc8 29. Qa3 Na7 30. Rxc8 Qxc8 31. Ng5 Nb5 32. Bxb5 Bxb5 33. Rc3 Qd7 34. Qc5 Bc6 35. Rc1 Qe7 36. Qb6 Nxh6 37. Nxe6 Qxe6 38. Bxh6 Rg8 39. Bg5 Kd7 40. f4 Rh8 41. Bf6 Rf8 42. Kf2 Rxf6 43. exf6 Qxf6 44. Rh1 h5 45. Qc5 h4 46. Qc3 g5 47. fxg5 Qxg5 48. Qe3 f4 49. Qh3+ Kc7 50. Qxh4 Qg6 51. Qh7+ Qxh7 52. Rxh7+ Bd7 53. Kf3 Kc6 54. Kxf4 Bc8 55. Ke5 Kb5 56. Rc7 Bg4 57. Rc5+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.04"]
[Round "4"]
[White "Dang, An Hai"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1273"]
[BlackElo "1546"]
[PlyCount "74"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 Nf6 6. Nc3 0-0 7. Be2 dxc4 8. 0-0 Nc6 9. Bxc4 Bg4 10. Bg5 Be7 11. Be2 Bxf3 12. Bxf3 Nxd4 13. Rb1 Nxf3+ 14. Qxf3 c6 15. Rbd1 Qc7 16. h3 Rad8 17. Rxd8 Rxd8 18. Re1 h6 19. Bh4 Qd7 20. Qe2 Kf8 21. Ne4 Nxe4 22. Qxe4 Bxh4 23. Qh7 f5 24. Re5 Bf6 25. Rxf5 Kf7 26. Rf3 Qe7 27. Qc2 Qe1+ 28. Kh2 Qd1 29. Qc4+ Qd5 30. Qa4 Kg8 31. Qxa7 Be5+ 32. Rg3 Bxg3+ 33. fxg3 Qb5 34. Qa3 Rd3 35. Qa8+ Kh7 36. Qe8 Qd5 37. Qe7 Rd2 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.04"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Langenfeld, Olaf"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1546"]
[BlackElo "1923"]
[PlyCount "82"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nxc6 dxc6 9. e5 Qa5 10. exf6 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qxd3 13. fxg7 Rg8 14. Bg5 Qc3+ 15. Kf1 Qxc4+ 16. Kg1 Qd5 17. Qh5 Rxg7 18. h4 Bd7 19. Qh6 Rg6 20. Qxh7 Qd4 21. Kh2 Qg7 22. Qxg7 Rxg7 23. f4 c5 24. Rad1 Bc6 25. Rd2 f5 26. Re1 Kf7 27. Rc1 b6 28. Rd6 Rc8 29. Re1 Bd5 30. Rxb6 Bxa2 31. Rxa6 Bd5 32. Rb1 c4 33. h5 Kg8 34. h6 Rgc7 35. Rc1 Kh7 36. Kg3 Rb8 37. Rca1 c3 38. Ra7 Rbc8 39. Kf2 c2 40. Ke3 Rxa7 41. Rxa7+ Kg6 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.03"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Sturm, Tobias"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1624"]
[BlackElo "2028"]
[PlyCount "54"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Bc4 Nxc3 7. dxc3 Bxc5 8. Qg4 g6 9. b4 Be7 10. Nf3 d5 11. exd6 cxd6 12. Bh6 Bf6 13. Bb5+ Nc6 14. Nd4 Bd7 15. Qf3 Nxd4 16. Bxd7+ Ke7 17. cxd4 Qxd7 18. Rd1 Qb5 19. a3 Rhc8 20. g4 Rc7 21. h4 Rac8 22. g5 Bh8 23. h5 Rc3 24. Qe4 d5 25. Qf4 Rc2 26. Qg4 Ra2 27. Rd2 Rc1+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.03"]
[Round "2"]
[White "Neumann, Florian"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1242"]
[BlackElo "1624"]
[PlyCount "22"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. f3 dxe4 5. Nxe4 Nxe4 6. fxe4 Qh4+ 7. Ke2 Qxe4+ 8. Kf2 c5 9. Nf3 cxd4 10. Qxd4 Qxc2+ 11. Be2 Bc5 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.07"]
[Round "7"]
[White "Schneider, Waldemar"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1555"]
[BlackElo "1167"]
[PlyCount "35"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c6 7. h3 Bf5 8. Rc1 Qb6 9. Qd2 e6 10. c5 Qd8 11. Be2 Nbd7 12. 0-0 b6 13. b4 bxc5 14. bxc5 h5 15. Ba6 Qa5 16. Bb7 Rad8 17. Nxd5 cxd5 18. Qxa5 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.05"]
[Round "4"]
[White "Bonacic, Jascha"]
[Black "Heyne, Jan Hendrik"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1711"]
[BlackElo "1167"]
[PlyCount "63"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 e6 8. Qd2 Bb7 9. g4 h6 10. h4 Nbd7 11. 0-0-0 Ne5 12. h5 Rc8 13. g5 hxg5 14. Bxg5 Qc7 15. Kb1 Rxh5 16. Bg2 Rxh1 17. Rxh1 Nc4 18. Qd3 e5 19. Nf5 Na3+ 20. bxa3 Qxc3 21. Qxc3 Rxc3 22. Rh8 d5 23. Nxg7+ Kd7 24. Rxf8 dxe4 25. Rxf7+ Kc8 26. Rxf6 exf3 27. Bf1 Be4 28. Nf5 Bxf5 29. Rxf5 e4 30. Kb2 e3 31. Kxc3 e2 32. Bxe2 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.05"]
[Round "3"]
[White "Heyne, Jan Hendrik"]
[Black "Kohlscheen, Jens"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1167"]
[BlackElo "1700"]
[PlyCount "78"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 d6 8. Qd2 0-0 9. 0-0-0 Qa5 10. Nb3 Qd8 11. Bc4 a6 12. h4 Ne5 13. Be2 Be6 14. Nd5 Bxd5 15. exd5 Rc8 16. g4 h5 17. gxh5 Nxh5 18. Rdg1 Nc4 19. Bxc4 Rxc4 20. Bh6 Qc8 21. c3 Qf5 22. Bxg7 Kxg7 23. Nd4 Qf4 24. Rxg6+ Kxg6 25. Rg1+ Kh7 26. Rg5 Qxd2+ 27. Kxd2 Ng7 28. b3 Rcc8 29. f4 e6 30. dxe6 fxe6 31. Rxg7+ Kxg7 32. Nxe6+ Kf6 33. Nxf8 Rxf8 34. Ke3 Rh8 35. Ke4 Rxh4 36. Kd5 Ke7 37. a4 Rxf4 38. b4 Rf5+ 39. Ke4 Ke6 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.05"]
[Round "5"]
[White "Heyne, Jan Hendrik"]
[Black "Schultheiss, Martin"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1167"]
[BlackElo "1598"]
[PlyCount "69"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nf3 d6 7. Be2 Qe8 8. 0-0 e5 9. dxe5 dxe5 10. Nd5 Na6 11. c5 e4 12. Bc4 Be6 13. Bxa6 Nxd5 14. Bxb7 exf3 15. Bxd5 fxg2 16. Bxg2 Rb8 17. Qc2 Rxb2 18. Qd3 Qa4 19. Bd5 Kf7 20. Bxe6+ Kxe6 21. Bf4 Rb4 22. Rad1 Qc6 23. a3 Ra4 24. Qb3+ Ke7 25. Bxc7 Rg4+ 26. Bg3 f4 27. exf4 Rfxf4 28. Rfe1+ Re4 29. Rxe4+ Rxe4 30. Bd6+ Kf6 31. Qf3+ Kg5 32. h4+ Kh6 33. Bf4+ g5 34. Bxg5+ Kg6 35. Rd6+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.05"]
[Round "6"]
[White "Kaiser, Jonas"]
[Black "Heyne, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "1555"]
[BlackElo "1167"]
[PlyCount "103"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 d5 4. c4 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Qb3 b6 8. cxd5 Nxd5 9. e4 Nf6 10. e5 Nd5 11. h3 Bc8 12. Nc3 Bb7 13. Bc4 e6 14. Bxd5 Bxd5 15. Nxd5 exd5 16. Be3 Re8 17. Rac1 f6 18. Bf4 fxe5 19. Nxe5 c5 20. Qf3 Bxe5 21. Bxe5 Nc6 22. Rfe1 Nxe5 23. Rxe5 Rxe5 24. dxe5 Qd7 25. Re1 Re8 26. Qe2 Qe6 27. a4 d4 28. Qb5 Re7 29. a5 Qd7 30. Qc4+ Qe6 31. Qc1 Qd5 32. axb6 axb6 33. Qg5 Re6 34. f4 d3 35. Rd1 Qd4+ 36. Kh2 c4 37. Qg4 Kf7 38. f5 Qxe5+ 39. g3 Qe2+ 40. Kg1 Qxg4 41. hxg4 Re2 42. b3 b5 43. Kf1 Rb2 44. bxc4 bxc4 45. Rc1 d2 46. Ra1 c3 47. Ke2 Rc2 48. Kd1 Rc1+ 49. Rxc1 dxc1Q+ 50. Kxc1 gxf5 51. gxf5 Kf6 52. g4 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.04"]
[Round "1"]
[White "Heyne, Jan Hendrik"]
[Black "Gohmann, Marc"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1167"]
[BlackElo "1979"]
[PlyCount "38"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nf3 0-0 7. 0-0 c6 8. Ng5 h6 9. Nh7 Re8 10. Qh5 Ng6 11. Bxh6 Nf4 12. Bxf4 Bxf4 13. Nf6+ Qxf6 14. Qh7+ Kf8 15. Qh8+ Ke7 16. Rfe1+ Be6 17. Qh5 Nd7 18. g3 Bd2 19. Re2 g6 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2007.01.04"]
[Round "2"]
[White "Ulrich, Werner"]
[Black "Heyne, Jan Hendrik"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1600"]
[BlackElo "1167"]
[PlyCount "50"]
[EventDate "2007.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. e3 c6 7. Nf3 0-0 8. 0-0 Bg4 9. Qb3 Qb6 10. Qd3 Nd7 11. Nc3 e6 12. a3 c5 13. dxc5 Nxc5 14. Nxd5 exd5 15. Qxd5 Rfd8 16. Qc4 Be6 17. Qe2 Rac8 18. Ng5 Bd7 19. Rd1 Nb3 20. Rb1 Qc5 21. Ne4 Nxc1 22. Rbxc1 Qxc1 23. Rxc1 Rxc1+ 24. Bf1 Bh3 25. f4 Rxf1+ 0-1

