[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.30"]
[Round "7.49"]
[White "Reyher, Bastian"]
[Black "Niels, Jonas Paul"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "717"]
[BlackElo "862"]
[PlyCount "99"]
[EventDate "2010.12.27"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 h6 7. Nf3 Bc5 8. 0-0 Bf5 9. Na3 a6 10. Bd2 Qd7 11. Qe2 Qe6 12. Rae1 Bd6 13. Bc3 Bg4 14. d4 f6 15. Qd3 0-0-0 16. Qe4 Bxf3 17. Bxd5 Qxd5 18. Qf5+ Rd7 19. dxe5 Nxe5 20. Nc4 Nxc4 21. Qg6 Re7 22. Bxf6 gxf6 23. Qxf6 Qg8 24. Qf5+ Kb8 25. Qxf3 Rxe1 26. Rxe1 Qf8 27. Qc3 Nb6 28. g3 Bc5 29. Kg2 Qxf2+ 30. Kh3 Bd4 31. Qb4 Nd5 32. Qa4 Qxe1 33. Qxd4 Qe8 34. Qxd5 Rh7 35. Qf5 Qd7 36. g4 Qxf5 37. gxf5 Rf7 38. Kg4 Rg7+ 39. Kh5 Rf7 40. Kg6 Rf8 41. f6 Kc8 42. f7 Kd8 43. Kf6 b5 44. Ke6 c5 45. c3 a5 46. b3 c4 47. b4 a4 48. a3 h5 49. h4 Rh8 50. Kf6 1/2-1/2

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.29"]
[Round "5.52"]
[White "Gersdorf, Jonas"]
[Black "Niels, Jonas Paul"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "876"]
[BlackElo "862"]
[PlyCount "118"]
[EventDate "2010.12.27"]
[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. Bb5 d6 4. Nc3 Nf6 5. 0-0 g6 6. d4 a6 7. dxe5 axb5 8. exf6 Na7 9. Qe2 Bd7 10. Nd5 c6 11. Nb4 Qxf6 12. e5 dxe5 13. Nxe5 Bxb4 14. Ng4+ Qe7 15. Ne5 f6 16. c3 Qxe5 17. Qxe5+ fxe5 18. cxb4 0-0 19. Re1 Rae8 20. b3 Re6 21. Bh6 Rfe8 22. Rad1 Bc8 23. Be3 c5 24. Bxc5 b6 25. Bxb6 Rxb6 26. f4 Rbe6 27. fxe5 Rxe5 28. Rxe5 Rxe5 29. Rd8+ Kg7 30. Kf2 Kf7 31. Kf3 Re8 32. Rd4 Bb7+ 33. Kg3 h5 34. Rd7+ Re7 35. Rd3 Kg7 36. a4 Rf7 37. axb5 Nxb5 38. Kh3 Kh6 39. g4 Rf3+ 40. Rxf3 Bxf3 41. gxh5 Kxh5 42. Kg3 Bd1 43. h4 Bxb3 44. Kh3 Bc4 45. Kg3 Nd6 46. Kh3 Nf5 47. Kh2 Kxh4 48. Kh1 Ng3+ 49. Kh2 g5 50. Kg2 Ne2 51. Kf2 Kh3 52. Kf3 g4+ 53. Kf2 Kh2 54. Kf1 g3 55. Ke1 g2 56. Kd2 g1Q 57. Kc2 Qe3 58. Kb2 Qc3+ 59. Kb1 Qc1# 0-1

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.29"]
[Round "6.46"]
[White "Niels, Jonas Paul"]
[Black "Sandbrand, Alexandru"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "862"]
[BlackElo "1374"]
[PlyCount "62"]
[EventDate "2010.12.27"]
[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. Bb5 Bc5 4. Bxc6 bxc6 5. Nxe5 Nh6 6. h3 Bb7 7. d4 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 d5 10. Nef3 c5 11. exd5 Qe7+ 12. Qe2 Qxe2+ 13. Kxe2 cxd4 14. Nxd4 Bxd5 15. Rhe1 0-0 16. g4 Bg2 17. g5 c5 18. gxh6 cxd4 19. hxg7 Rfe8+ 20. Kd3 Bxh3 21. Rg1 Bf5+ 22. Kc4 Re2 23. Nf3 Rxc2+ 24. Kxd4 Rxb2 25. Ne5 Be6 26. Nc6 Rb7 27. Rab1 Rd7+ 28. Ke4 Bd5+ 29. Kf4 Bxc6 30. a3 Re8 31. Kf5 Be4+ 0-1

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.28"]
[Round "3.48"]
[White "Engers, Felix"]
[Black "Niels, Jonas Paul"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1330"]
[BlackElo "862"]
[PlyCount "59"]
[EventDate "2010.12.27"]
[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 Nc6 4. Nf3 b6 5. Bg5 Be7 6. Bf4 Ba6 7. cxd5 exd5 8. Qa4 Bb7 9. Ne5 Qd6 10. a3 Nf6 11. Ng6 Qe6 12. Nxh8 0-0-0 13. Nxf7 Qxf7 14. Nb5 a5 15. Rc1 Bd6 16. Bxd6 Rxd6 17. Nxd6+ cxd6 18. Rxc6+ Bxc6 19. Qxc6+ Kb8 20. Qxb6+ Kc8 21. e3 Qg6 22. Qc6+ Kd8 23. Qxd6+ Ke8 24. Bb5+ Kf7 25. Qc7+ Kg8 26. 0-0 h6 27. Qxa5 Kh7 28. Qc3 Ne4 29. Qd3 Qh5 30. f3 1-0

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.28"]
[Round "4.47"]
[White "Niels, Jonas Paul"]
[Black "Nguyen, Anh Van"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "862"]
[BlackElo "1414"]
[PlyCount "54"]
[EventDate "2010.12.27"]
[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. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. d3 Nc6 9. Rg1 e6 10. h4 h5 11. g5 Nd7 12. Nc3 Bb4 13. Bd2 Nde5 14. Qe2 Ng4 15. 0-0-0 Qe7 16. Bf4 0-0-0 17. Nh2 Nxh2 18. Bxh2 Nd4 19. Qe3 Nxb3+ 20. cxb3 d4 21. Qe1 dxc3 22. bxc3 Ba3+ 23. Kb1 Bxd3+ 24. Ka1 Bc2 25. Qe2 Bxd1 26. Rxd1 Rxd1+ 27. Qxd1 Rd8 0-1

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.27"]
[Round "1.47"]
[White "Binder, Thomas"]
[Black "Niels, Jonas Paul"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "1885"]
[BlackElo "862"]
[PlyCount "57"]
[EventDate "2010.12.27"]
[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. Bb5 d6 4. 0-0 a6 5. Ba4 b5 6. Bb3 Nf6 7. Re1 g6 8. Ng5 d5 9. exd5 Nxd5 10. Qf3 Be6 11. Nxe6 fxe6 12. c3 Bh6 13. Qh3 Bg5 14. Qxe6+ Nde7 15. Qf7+ Kd7 16. Qe6+ Ke8 17. d4 Qd6 18. Qf7+ Kd7 19. Bxg5 Rhf8 20. Bxe7 Nxe7 21. dxe5 Qc5 22. Rd1+ Kc6 23. Qe6+ Kb7 24. Bd5+ Ka7 25. Bf3 b4 26. cxb4 Qc2 27. Nc3 Rad8 28. Qxe7 Qxb2 29. Qxc7# 1-0

[Event "Potsdam Christmas 35th"]
[Site "Potsdam"]
[Date "2010.12.27"]
[Round "2.46"]
[White "Niels, Jonas Paul"]
[Black "Toth, Hans Juergen"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "862"]
[BlackElo "1647"]
[PlyCount "52"]
[EventDate "2010.12.27"]
[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 e6 2. Bc4 d5 3. Bb3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nxe5 7. Bf4 Ned7 8. Ba4 Bxc5 9. Nc3 0-0 10. Be3 Bxe3 11. fxe3 Nc5 12. Nf3 Nxa4 13. Nxa4 Qa5+ 14. Nc3 Nd7 15. Qd2 Nc5 16. 0-0-0 b5 17. Qd4 b4 18. b3 bxc3 19. Rdf1 Ne4 20. Ne5 Ba6 21. Rf4 Be2 22. a4 Qc5 23. Qxc5 Nxc5 24. Rf2 Ba6 25. b4 Nxa4 26. b5 Bxb5 0-1

