[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.1"]
[White "Nitsche, Nikolai"]
[Black "Deschler, Arne"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1874"]
[BlackElo "1953"]
[PlyCount "107"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Nuernberg Noris Tarrasch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 Nbd7 6. b3 e5 7. Bb2 Bd6 8. c4 0-0 9. cxd5 cxd5 10. Nc3 Qe7 11. Nb5 Bb4 12. Nh4 Be6 13. Nc7 Rac8 14. Nxe6 Qxe6 15. Rc1 Rxc1 16. Qxc1 Ne8 17. e4 d4 18. Nf5 g6 19. Nh6+ Kh8 20. f4 f6 21. f5 Qc6 22. fxg6 Qxc1 23. g7+ Nxg7 24. Rxc1 Bd6 25. b4 Nb6 26. a3 Ne8 27. Rf1 Kg7 28. Bc1 Kg6 29. h4 Be7 30. Bh3 Nd6 31. Be6 Ra8 32. Bb3 Kg7 33. h5 Rc8 34. Bd2 Kh8 35. Ng4 Ne8 36. Nh6 Nd6 37. Ng4 Ne8 38. Kg2 a6 39. Kh3 Rc6 40. Nh6 Nd6 41. g4 Nbc8 42. Nf5 Nxf5 43. gxf5 Bf8 44. Rg1 Ne7 45. b5 axb5 46. h6 Rc3 47. Bxc3 dxc3 48. Rc1 Nc6 49. Rxc3 Bxa3 50. Bd5 b4 51. Rc4 Ne7 52. Rc7 b3 53. Rxe7 Bd6 54. Rd7 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.4"]
[White "Nitsche, Nikolai"]
[Black "Hoffmann, Kay"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1874"]
[BlackElo "2088"]
[PlyCount "81"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Barnim Schachfreunde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Nbd7 5. d3 e5 6. Nc3 Bd6 7. e4 d4 8. Ne2 0-0 9. Nh4 Re8 10. f4 exf4 11. Nf5 f3 12. Bxf3 Ne5 13. Bg2 Bf8 14. Bg5 Neg4 15. h3 Bxf5 16. Rxf5 Ne3 17. Bxe3 dxe3 18. c3 g6 19. Rf3 Bh6 20. Qc2 Nd7 21. d4 Qe7 22. e5 f6 23. Qb3+ Kh8 24. Qxb7 fxe5 25. Raf1 Rf8 26. Qxc6 exd4 27. cxd4 Rac8 28. Rxf8+ Rxf8 29. Rxf8+ Nxf8 30. Bd5 Kg7 31. Kg2 Qf6 32. Qxf6+ Kxf6 33. Kf3 Ne6 34. Bxe6 Kxe6 35. Ke4 Kd6 36. b3 a6 37. Nc3 Kc6 38. Kd3 Kb6 39. Nd5+ Kb5 40. Nxe3 Kb4 41. Nc2+ 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.2"]
[White "Udelnov, Valentin"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2003"]
[BlackElo "1874"]
[PlyCount "37"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 0-0 8. 0-0 Nbd7 9. a4 b4 10. Ne2 a5 11. h3 c5 12. c3 Bb7 13. Ng3 Rc8 14. Bh6 cxd4 15. cxd4 e5 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Rad1 Qe7 19. Nf5 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.4"]
[White "Goldinov, Daniel"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1762"]
[BlackElo "1874"]
[PlyCount "104"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bc4 Qe7 11. Qe2 c6 12. a4 Be6 13. Be3 Kh8 14. Rfd1 Nh5 15. Bxe6 Qxe6 16. Bc5 Rfe8 17. a5 Nf4 18. Qe3 f5 19. Rd6 Qf7 20. Rad1 fxe4 21. Rd7 Qc4 22. Rxb7 Nd5 23. Nxd5 cxd5 24. Rb4 Qa2 25. Rb3 d4 26. Qxe4 Qxa5 27. Ba3 Rab8 28. Rf3 Qc7 29. c3 Qd7 30. Rfd3 a5 31. Rf3 a4 32. h4 Qb7 33. Qxb7 Rxb7 34. cxd4 exd4 35. Rdd3 Re1+ 36. Kh2 Be5+ 37. g3 Rc7 38. Rf8+ Kg7 39. Ra8 Rc2 40. Rf3 Kh6 41. Ra7 Kh5 42. Ra5 Kg4 43. Rf7 Bxg3+ 44. Kg2 Bxh4 45. Rxa4 Rd1 46. Bc5 Rxc5 47. Rxh7 Rf5 48. f3+ Kg5 49. Rd7 Rd2+ 50. Kh1 Rxf3 51. Rd5+ Rf5 52. Rdxd4 Rf1# 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.5"]
[White "Nitsche, Nikolai"]
[Black "Laucht, Philipp"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1874"]
[BlackElo "1661"]
[PlyCount "104"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Eppendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. c3 h6 7. Qb3 Qb6 8. Bf4 Nbd7 9. Ne5 Nxe5 10. Bxe5 Be7 11. Nd2 0-0 12. h3 Nd7 13. Bf4 Nc5 14. Qc2 a5 15. c4 Nd7 16. g4 Bh7 17. Rac1 a4 18. cxd5 exd5 19. e4 dxe4 20. dxe4 Rfe8 21. Nc4 Qa7 22. Ne3 Nf6 23. Nf5 Bxf5 24. gxf5 Rad8 25. e5 Nd5 26. Bxd5 Rxd5 27. f6 Bf8 28. Rfd1 Red8 29. Rxd5 Rxd5 30. e6 fxe6 31. Qe4 e5 32. Bxe5 Qa5 33. Re1 Qd2 34. Bf4 Qxb2 35. f7+ Kh8 36. Be5 Qb4 37. Qxb4 Bxb4 38. Bc3 Rg5+ 39. Kh1 Rf5 40. Bxb4 Rxf7 41. Kg2 Kh7 42. Re4 b6 43. Ba3 b5 44. Re6 Rc7 45. Bc5 g5 46. a3 Rc8 47. Kf3 Kg7 48. Kg4 Kh7 49. Kh5 Kg7 50. Rxh6 Rd8 51. Rxc6 g4 52. hxg4 Re8 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.7"]
[White "Nitsche, Nikolai"]
[Black "Colditz, Elias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1874"]
[BlackElo "1706"]
[PlyCount "109"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Ingelheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. 0-0 Nf6 6. Ne5 e6 7. c4 c6 8. cxd5 exd5 9. Nc3 Be7 10. Bf4 0-0 11. Rc1 Bd6 12. Qb3 Bxe5 13. Bxe5 Ne4 14. Nxe4 Bxe4 15. Bxe4 dxe4 16. a3 Qe7 17. a4 Nd5 18. Qa3 Rfe8 19. Qxe7 Rxe7 20. g4 f6 21. Bg3 e3 22. f3 a5 23. Rfd1 Ra6 24. Rc2 Nb6 25. b3 Nd5 26. Rc5 Re6 27. Be1 b6 28. Rc4 Ra8 29. Rdc1 Rc8 30. b4 axb4 31. Bxb4 Kf7 32. Be1 Ke8 33. Bg3 Kd7 34. Kg2 Ra8 35. f4 Rc8 36. Kf3 g6 37. h3 f5 38. Rb1 Ra8 39. Rbc1 Rc8 40. Bh2 Re4 41. gxf5 gxf5 42. Rg1 Ne7 43. Rg5 c5 44. Rxf5 Nxf5 45. Kxe4 Nd6+ 46. Kd3 Nxc4 47. Kxc4 cxd4+ 48. Kxd4 Rg8 49. f5 Rg2 50. Bf4 Rxe2 51. Bxe3 Ra2 52. Ke5 Ke7 53. Bxb6 Rxa4 54. Bd4 Kf7 55. Ke4 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.1"]
[White "Prieb, Robert"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2055"]
[BlackElo "1874"]
[PlyCount "88"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nc6 6. Be2 0-0 7. 0-0 e5 8. d5 Ne7 9. Kh1 Nh5 10. Rg1 Nf4 11. Bxf4 exf4 12. Qd2 Be5 13. Nxe5 dxe5 14. g3 fxg3 15. Rxg3 f5 16. Qh6 Bd7 17. c5 Kh8 18. Rh3 Rf7 19. d6 cxd6 20. cxd6 Ng8 21. Qxg6 Rg7 22. Qh5 Nf6 23. Qh4 fxe4 24. Re3 Bf5 25. Rd1 Ng4 26. Qg3 Nxe3 27. Qxe3 Qh4 28. Rg1 Rag8 29. Rg3 Qf4 30. Nd5 Rxg3 31. hxg3 Qxe3 32. Nxe3 Be6 33. Nc4 Bxc4 34. Bxc4 Rd8 35. Bd5 b6 36. Bxe4 Rxd6 37. Kg2 Rd2 38. Bc6 Rxb2 39. a4 Kg7 40. Kf3 Kf6 41. Ke3 a6 42. f4 exf4+ 43. Kxf4 b5 44. axb5 axb5 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2023.07.15"]
[Round "1"]
[White "Solberg, Joachim Krokvik"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2172"]
[BlackElo "1784"]
[PlyCount "67"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 a6 6. e5 dxe5 7. dxe5 Ng4 8. e6 fxe6 9. Ng5 Ne5 10. Nxe6 Bxe6 11. Bxe6 Nbc6 12. Be3 Qd6 13. Bb3 0-0-0 14. Nc3 Nd4 15. Bxd4 Qxd4 16. Rd1 Qc5 17. 0-0 Kb8 18. Ne4 Qb6 19. Ng5 Bf6 20. Ne6 Rd6 21. Rxd6 exd6 22. Kh1 Re8 23. Nf4 c6 24. c3 Re7 25. Qd1 d5 26. g3 h5 27. Kg2 h4 28. Qc2 Rg7 29. Re1 g5 30. Nh5 h3+ 31. Kxh3 Rf7 32. Nxf6 Nf3 33. Re8+ Ka7 34. Qg6 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.16"]
[Round "7.3"]
[White "Bezsonna, Polina"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1631"]
[BlackElo "1817"]
[PlyCount "88"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nf6 5. 0-0 0-0 6. c3 Nc6 7. Re1 e5 8. d5 Ne7 9. Bc2 Nh5 10. h3 f5 11. exf5 Nxf5 12. Bxf5 Bxf5 13. Bg5 Qd7 14. Qe2 h6 15. Be3 Be4 16. Nbd2 Bxd5 17. c4 Bxf3 18. Nxf3 Nf4 19. Bxf4 Rxf4 20. Qd3 Qf7 21. Re4 Rf6 22. Rd1 b6 23. b4 a5 24. b5 Rf8 25. Qd5 Kh7 26. Qxf7 R8xf7 27. Kf1 g5 28. Rde1 Kg6 29. R1e2 h5 30. Ke1 Bh6 31. Nd2 Rf4 32. Nb1 g4 33. hxg4 hxg4 34. Nc3 Kf5 35. Rxf4+ Bxf4 36. Nd5 Bg5 37. Kd1 e4 38. Kc2 Bh6 39. Re1 Bg7 40. Rh1 Ke5 41. Rf1 g3 42. f3 exf3 43. gxf3 Kd4 44. Kd2 Bh6+ 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "5.1"]
[White "Krueger, Arthur"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1996"]
[BlackElo "1817"]
[PlyCount "43"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. c3 Bg7 5. Nf3 0-0 6. Be2 Nh5 7. Be5 f6 8. Bg3 Nxg3 9. hxg3 e5 10. Qb3 c6 11. c4 dxc4 12. Bxc4+ Kh8 13. Nc3 b5 14. Nxb5 Bg4 15. Nc3 Bxf3 16. gxf3 exd4 17. 0-0-0 f5 18. exd4 Nd7 19. Qc2 Nb6 20. Bb3 Rc8 21. Qd2 Qf6 22. Rxh7+ 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "6.1"]
[White "Nitsche, Nikolai"]
[Black "Braeutigam, Katerina"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1817"]
[BlackElo "1781"]
[PlyCount "44"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 d6 5. Nf3 c5 6. c3 cxd4 7. exd4 0-0 8. Bc4 d5 9. Bd3 Nc6 10. 0-0 Bf5 11. Bxf5 gxf5 12. Nbd2 Kh8 13. Ne5 e6 14. Ndf3 Ne4 15. Nxc6 bxc6 16. Ne5 Qh4 17. Bh2 Bxe5 18. Bxe5+ f6 19. f3 fxe5 20. fxe4 dxe4 21. dxe5 Rg8 22. Kh1 Rxg2 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "3.3"]
[White "Goldinov, Daniel"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1546"]
[BlackElo "1817"]
[PlyCount "31"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. Ne2 Ne7 5. Nbc3 c6 6. d4 d5 7. Bb3 dxe4 8. Nxe4 f5 9. Ng5 Nd5 10. c4 Nf6 11. Nf4 0-0 12. 0-0 Re8 13. d5 Nxd5 14. cxd5 Qxg5 15. Nxe6 Qe7 16. Nc7 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "4.3"]
[White "Nitsche, Nikolai"]
[Black "Lichtinger, Simon"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1817"]
[BlackElo "1473"]
[PlyCount "61"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Ergolding FC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Be3 Qe7 10. Qd2 Ng4 11. Bg5 f6 12. h3 fxg5 13. hxg4 c6 14. Qxg5 Qxg5 15. Nxg5 Nf6 16. f3 h6 17. Nge4 Nxe4 18. Nxe4 Rd8 19. Rfd1 Be6 20. b3 Bf8 21. Kf2 b5 22. cxb5 cxb5 23. Rxd8 Rxd8 24. Rc1 Bd5 25. Nf6+ Kf7 26. g5 hxg5 27. Ng4 Ke6 28. Bh3 Be7 29. Nh6+ Kf6 30. Rc7 Be6 31. Ng4+ 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "1.6"]
[White "Nitsche, Nikolai"]
[Black "Ehrig, Leon Chris"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1817"]
[BlackElo "1832"]
[PlyCount "52"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. 0-0 Be7 5. c4 0-0 6. d3 c5 7. cxd5 exd5 8. Re1 Nc6 9. Bf4 Qb6 10. Qc1 c4 11. dxc4 Bc5 12. e3 Nb4 13. Rd1 Bf5 14. Ne1 dxc4 15. Qxc4 Rac8 16. Qe2 Nc2 17. Nxc2 Qxb2 18. Nd2 Qxc2 19. Bxb7 Ba3 20. Bxc8 Rxc8 21. Qb5 h6 22. Be5 Ng4 23. Bd4 Be6 24. Qb1 Qc6 25. Qe4 Qd7 26. h3 Bf5 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "2.4"]
[White "Nitsche, Nikolai"]
[Black "Hoffmann, Kay"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1817"]
[BlackElo "1653"]
[PlyCount "57"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Barnim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. 0-0 Nc6 5. e4 Nge7 6. Nc3 0-0 7. d3 d6 8. Nh4 Be6 9. f4 f5 10. Be3 h6 11. Qd2 Kh7 12. Rae1 Qd7 13. h3 fxe4 14. dxe4 exf4 15. gxf4 Bxh3 16. Rf3 Bg4 17. Rg3 Bf6 18. Nf3 h5 19. e5 dxe5 20. Qxd7 Bxd7 21. fxe5 Nxe5 22. Bc5 Rfe8 23. Nxe5 Nf5 24. Rd3 Bxe5 25. Rxd7+ Kh6 26. Red1 b6 27. Bxa8 bxc5 28. Bc6 Bd4+ 29. R7xd4 1-0

[Event "St Veit op 41st"]
[Site "St Veit"]
[Date "2022.07.10"]
[Round "2"]
[White "Nitsche, Nikolai"]
[Black "Feinig, Mario"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1764"]
[BlackElo "2141"]
[PlyCount "112"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. c4 d6 4. d4 e6 5. Nf3 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. b3 Nc6 11. Bb2 Bf6 12. a3 e5 13. Rad1 e4 14. Ne1 Nxd4 15. Rxd4 c5 16. Nc2 cxd4 17. Nxd4 Qe7 18. Rd1 Bd7 19. e3 Be5 20. a4 b6 21. Qd2 Rad8 22. Ba3 Qf6 23. Bf1 Be8 24. Nb5 Bh5 25. Qd5+ Qf7 26. Rd2 Qxd5 27. cxd5 Rf7 28. Bb2 Rfd7 29. Bd4 Rb7 30. Rc2 Be8 31. Bc4 Bxb5 32. Bxb5 Bxd4 33. exd4 Kf7 34. Rc6 Ke7 35. Ba6 Rbb8 36. Kf1 Rd7 37. Bc8 Ra7 38. Bxf5 b5 39. axb5 Rxb5 40. Rc3 Rab7 41. Bxe4 Rxb3 42. Rc1 g6 43. Ra1 Ra7 44. h4 a4 45. Ke2 a3 46. f3 Rc7 47. Kf2 Rcc3 48. Kg2 Rb2+ 49. Kh3 a2 50. Kg4 Kf6 51. h5 Rc4 52. hxg6 hxg6 53. Kh4 Rxd4 54. Kg4 g5 55. Kh3 Rbd2 56. Kg4 Rh2 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.29"]
[Round "9"]
[White "Pfeffer, Samuel"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1487"]
[BlackElo "1835"]
[PlyCount "90"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Nc6 6. Nf3 Qe7 7. Qc2 Ngxe5 8. Nxe5 Nxe5 9. e3 0-0 10. Be2 d6 11. 0-0 Bxc3 12. Qxc3 Ng6 13. Bg3 Be6 14. Bf3 Rab8 15. Rfd1 Qg5 16. Qd4 Ne5 17. Be2 Nc6 18. Qc3 Qc5 19. a3 a5 20. Rab1 a4 21. b4 axb3 22. Rxb3 Qa7 23. Rb5 b6 24. Rg5 f6 25. Rh5 Bf7 26. Rb5 Nd8 27. Bh5 Be6 28. Qd4 Qa4 29. Be2 Bf7 30. Qh4 Ne6 31. Rf5 Bg6 32. Rfd5 Nc5 33. Rf1 Ne4 34. Bh5 Nxg3 35. hxg3 Qxa3 36. Bxg6 hxg6 37. Qg4 g5 38. Qe6+ Rf7 39. Rf5 Qa8 40. c5 bxc5 41. f4 Re8 42. Qb3 Qe4 43. Qb1 g6 44. Re5 Rxe5 45. fxe5 Qxb1 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Nitsche, Nikolai"]
[Black "Danninger, Hugo Kian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1835"]
[BlackElo "1749"]
[PlyCount "68"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. 0-0 Rc8 8. Re1 cxd4 9. Nbd2 Nge7 10. Qe2 Ng6 11. Nf1 Be7 12. g3 Bd8 13. h4 Bc7 14. Bxg6 hxg6 15. Bf4 dxc3 16. bxc3 Qa5 17. c4 Ne7 18. Ne3 Bb6 19. cxd5 Nxd5 20. Nc4 Nxf4 21. gxf4 Rxc4 22. Qxc4 Bc6 23. Qd3 Qb4 24. Rab1 Qxf4 25. Rxb6 Qg4+ 26. Kf1 axb6 27. Rd1 Bd5 28. Qb5+ Ke7 29. Qxb6 Qc4+ 30. Kg1 Qg4+ 31. Kf1 Qc4+ 32. Kg1 Rd8 33. Nd4 Ke8 34. a4 Bf3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Zhou, Lepu Coco"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2009"]
[BlackElo "1835"]
[PlyCount "81"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 4. Ba4 b5 5. Bb3 Na5 6. Nxe5 Nxb3 7. axb3 Qg5 8. d4 Qxg2 9. Qf3 Qxf3 10. Nxf3 Bb7 11. Nbd2 Nf6 12. 0-0 g6 13. c4 Bg7 14. e5 Nh5 15. d5 c6 16. Ne4 0-0 17. Nc5 Bc8 18. d6 Re8 19. Re1 Bf8 20. Ne4 bxc4 21. bxc4 Bg7 22. Bg5 h6 23. Be7 Nf4 24. Nc5 g5 25. Nd4 Ng6 26. Bf6 Nxe5 27. Bxg7 Kxg7 28. Nd3 f6 29. Nf5+ Kf7 30. Nxh6+ Kg6 31. Nxe5+ Rxe5 32. Rxe5 fxe5 33. Ng4 Kf5 34. h3 Rb8 35. Ra5 Ke6 36. Rxe5+ Kxd6 37. Rxg5 Rxb2 38. h4 Re2 39. Ne3 Ke7 40. h5 Rd2 41. h6 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Nitsche, Nikolai"]
[Black "Aumueller, Naum"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1835"]
[BlackElo "1674"]
[PlyCount "57"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 7. e5 d5 8. exf6 dxc4 9. Qe2+ Be6 10. b5 Na5 11. fxg7 Rg8 12. cxd4 Bxd4 13. Nxd4 Qxd4 14. Bb2 Qd3 15. Qxd3 cxd3 16. Nd2 0-0-0 17. Rc1 Rd5 18. a4 Rg5 19. g3 Nb3 20. Nxb3 Bxb3 21. f4 Rd5 22. Kd2 Bc2 23. Rhe1 Rd6 24. Re7 Re6 25. Re1 Rxe1 26. Kxe1 Bb3 27. f5 Rd8 28. Kd2 a6 29. Be5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1728"]
[BlackElo "1835"]
[PlyCount "87"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. a4 Nf6 10. Qe2 Bd6 11. Rd1 e5 12. Nbxd4 Nxd4 13. Rxd4 Qe7 14. Rh4 0-0 15. Bg5 Bf5 16. Re1 e4 17. Nd4 Bg6 18. Bd5 Qe5 19. Bxf6 Qxd5 20. c4 Qc5 21. b4 Qa7 22. Bxg7 Kxg7 23. Qd2 Bxb4 24. Qh6+ Kg8 25. Rexe4 Rfe8 26. Nf5 Bf8 27. Qg5 Qb6 28. Qc1 Rxe4 29. Rxe4 Bxf5 30. Re5 Bg6 31. a5 Qc7 32. Rd5 Rc8 33. c5 Bxc5 34. Kh1 Bxf2 35. Qf1 Qc1 36. Rd1 Qxd1 37. Qxd1 Be3 38. h4 Rc1 39. Qxc1 Bxc1 40. Kh2 Bd2 41. Kg3 Bxa5 42. Kf4 h5 43. g4 hxg4 44. Kxg4 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Nitsche, Nikolai"]
[Black "Mueller, Maximilian3333"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1835"]
[BlackElo "1651"]
[PlyCount "73"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 Bd6 5. Bg3 b6 6. Nf3 0-0 7. Bd3 c5 8. Nbd2 Ba6 9. Bc2 Nc6 10. Ne5 Qc7 11. f4 cxd4 12. exd4 Rac8 13. Ndf3 h6 14. Nxc6 Qxc6 15. Ne5 Qc7 16. Qf3 b5 17. a3 Bb7 18. Bd3 a5 19. Bxb5 Qb6 20. a4 Ba6 21. Qe2 Bxb5 22. Qxb5 Qc7 23. Qe2 Ne4 24. Nd3 Rfe8 25. 0-0 f5 26. Nf2 Nxf2 27. Rxf2 Rb8 28. h4 Rb6 29. h5 Be7 30. Rf3 Bf6 31. Kh2 Reb8 32. Be1 Qf7 33. Rf2 Rxb2 34. Qd1 Qc7 35. g3 Rxf2+ 36. Bxf2 Qxc3 37. Qe2 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Costa, Leonardo"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2278"]
[BlackElo "1835"]
[PlyCount "129"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 c5 7. dxc5 Bxc5 8. Nxc5 Nxc5 9. Nd4 Bg6 10. Be2 Ne7 11. Be3 Nd7 12. f4 Nf5 13. Nxf5 Bxf5 14. 0-0 Be4 15. c4 0-0 16. cxd5 Bxd5 17. Qd2 f6 18. exf6 Nxf6 19. Bd4 Qe7 20. Qe3 b6 21. a3 Rad8 22. Rfd1 Qb7 23. Bf1 Rd7 24. Rac1 Rc8 25. Rxc8+ Qxc8 26. Rc1 Rc7 27. Rxc7 Qxc7 28. Qe5 Qb7 29. Qd6 Kf7 30. Qd8 Qe7 31. Qb8 Ng4 32. h3 Nf6 33. Qc8 Ne8 34. Be5 Qb7 35. Qxb7+ Bxb7 36. Kf2 Nf6 37. Bb8 a6 38. Ke3 Ke7 39. Be5 g6 40. g4 Nd7 41. Bc7 b5 42. Kd4 Nf6 43. Ba5 Bf3 44. Bb4+ Kd7 45. Kc5 Nd5 46. Bd2 Kc7 47. Kd4 Kd6 48. Bc1 h5 49. gxh5 gxh5 50. Bd2 Bd1 51. Bg2 Nb6 52. Bb4+ Kd7 53. Bb7 Be2 54. Bxa6 Nd5 55. Bd2 Kd6 56. b3 Nc7 57. Bb7 Bd1 58. Bb4+ Kd7 59. Ke5 Bxb3 60. Bf3 h4 61. Be1 Na6 62. Be2 Kc6 63. Bxh4 Nc5 64. Be1 Nd7+ 65. Kd4 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Leubner, Paul Damdin"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1407"]
[BlackElo "1835"]
[PlyCount "52"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Bf2 Nxd4 11. Bxd4 e5 12. Bf2 Nf4 13. g3 Nxe2 14. Qxe2 e4 15. Nc3 exf3 16. Qxf3 Re8+ 17. Be3 Bg4 18. Qxg4 Rxe3+ 19. Kf2 Qd2+ 20. Ne2 Rae8 21. Rhe1 Qxc2 22. Rac1 Qxb2 23. Rc8 Qxa2 24. Rxe8+ Rxe8 25. Qd7 Qe6 26. Qxb7 Bc3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Nitsche, Nikolai"]
[Black "Ohler, Julius"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1835"]
[BlackElo "2014"]
[PlyCount "56"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. 0-0 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Qc7 12. Bg5 Be7 13. c3 0-0 14. Qc2 Rfd8 15. Bc4 Qa5 16. Bh4 Qh5 17. Bg3 Bd6 18. f4 Qg6 19. Qxg6 hxg6 20. Bh4 Rd7 21. Bxf6 gxf6 22. Rad1 Rad8 23. Rf3 f5 24. g3 Kg7 25. Kg2 Kf6 26. h4 Bc7 27. b4 Bb6 28. Rfd3 Rd6 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.4"]
[White "Kvantaliani, Saba"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1535"]
[BlackElo "1831"]
[PlyCount "64"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 Bg4 7. 0-0 Bxf3 8. Bxf3 e5 9. Be3 Nc6 10. fxe5 dxe5 11. d5 Ne7 12. Qd2 Ne8 13. g4 f5 14. gxf5 gxf5 15. exf5 Nxf5 16. Bg4 Ned6 17. Qd3 Qh4 18. Qe2 Nd4 19. Bxd4 exd4 20. Be6+ Kh8 21. Nb5 d3 22. Qxd3 Nxb5 23. c3 Nd6 24. Rae1 Rxf1+ 25. Rxf1 Rf8 26. Rxf8+ Bxf8 27. Qe3 Qe4 28. Qf2 Qg6+ 29. Kh1 Bg7 30. a3 b6 31. h3 Nc4 32. Bf5 Qf6 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.4"]
[White "Nitsche, Nikolai"]
[Black "Hommer, Jeremy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1831"]
[BlackElo "2180"]
[PlyCount "76"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Lueneburg Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c3 c5 5. Nf3 Bd6 6. Bg3 0-0 7. Nbd2 Qc7 8. Ne5 Nc6 9. f4 b6 10. Bd3 a5 11. Bh4 Be7 12. Bxf6 Bxf6 13. Qh5 g6 14. Qe2 Bxe5 15. fxe5 f6 16. 0-0 fxe5 17. Rxf8+ Kxf8 18. Rf1+ Kg8 19. Qf3 Bb7 20. e4 Rd8 21. exd5 exd5 22. Qf6 Qe7 23. dxe5 Rf8 24. Qxe7 Nxe7 25. Nf3 h6 26. Kf2 Kg7 27. Ke2 Bc8 28. h3 Nf5 29. Kd2 Ng3 30. Re1 Be6 31. b4 axb4 32. cxb4 Ra8 33. bxc5 Rxa2+ 34. Ke3 bxc5 35. Rb1 d4+ 36. Kf4 Nh5+ 37. Ke4 Ra7 38. g4 Rd7 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.5"]
[White "Nitsche, Nikolai"]
[Black "Schwartz, Oliver"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1831"]
[BlackElo "1835"]
[PlyCount "100"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Ostfildern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. d3 e5 3. Bg2 Nc6 4. Nf3 h6 5. 0-0 Nf6 6. Nfd2 Bc5 7. c3 0-0 8. e4 Bg4 9. Qe1 a5 10. exd5 Nxd5 11. Nc4 Re8 12. Ne3 Nxe3 13. Bxe3 Qd6 14. Bxc5 Qxc5 15. Nd2 Rad8 16. Ne4 Qb6 17. h3 Bc8 18. Qb1 Qa6 19. Rd1 f5 20. b4 axb4 21. cxb4 Qb5 22. Nc3 Qxb4 23. Qxb4 Nxb4 24. Rab1 Rxd3 25. Rxb4 Rxc3 26. Bxb7 Bxb7 27. Rxb7 Re7 28. a4 Ra3 29. Ra7 Kf7 30. Rc1 c6 31. Ra5 Re6 32. Ra7+ Re7 33. Ra6 Re6 34. Ra7+ Kf6 35. a5 f4 36. Kg2 fxg3 37. fxg3 Ra2+ 38. Kf3 e4+ 39. Ke3 Ra3+ 40. Ke2 e3 41. Rc2 c5 42. a6 Raxa6 43. Rxa6 Rxa6 44. Rxc5 Re6 45. Rc3 h5 46. Rxe3 Rxe3+ 47. Kxe3 Ke5 48. h4 g6 49. Kf3 Kf5 50. Kf2 g5 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.6"]
[White "Elstner, Florian"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1526"]
[BlackElo "1831"]
[PlyCount "81"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. h3 0-0 6. Nf3 c5 7. d5 a6 8. Be3 b5 9. Bd3 bxc4 10. Bxc4 Qb6 11. Qd2 Bd7 12. Rb1 Bb5 13. Qd3 Bxc4 14. Qxc4 Qb4 15. Nd2 Nbd7 16. 0-0 a5 17. Rfc1 Ne5 18. Qe2 e6 19. dxe6 fxe6 20. Nb5 c4 21. Nc7 Rac8 22. Nxe6 Rfe8 23. Nxg7 Kxg7 24. Bd4 Nd3 25. Rd1 d5 26. Qf3 Ne5 27. Qc3 Qxc3 28. bxc3 Nc6 29. Rb7+ Re7 30. Rxe7+ Nxe7 31. exd5 Nexd5 32. Rb1 Rc7 33. Rb5 Rd7 34. Ne4 Kf7 35. Nxf6 Nxf6 36. Rxa5 Ne4 37. f3 Ng3 38. Kf2 Nf5 39. Ra7 Rxa7 40. Bxa7 Nd6 41. a4 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.3"]
[White "Nitsche, Nikolai"]
[Black "Haenselmann, Hendrik"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1831"]
[BlackElo "1828"]
[PlyCount "104"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e5 2. d3 d5 3. Bg2 Nc6 4. Nf3 g6 5. 0-0 Bg7 6. e4 Nge7 7. Nc3 d4 8. Nd5 0-0 9. Nxe7+ Qxe7 10. Bd2 h6 11. Qe2 Nd8 12. Kh1 c5 13. Ng1 Nc6 14. f4 b6 15. Nf3 Kh7 16. Nxe5 Nxe5 17. fxe5 Bxe5 18. Bf4 Bb7 19. Bxe5 Qxe5 20. Rf4 b5 21. Raf1 Kg7 22. h4 Bc8 23. Kh2 Be6 24. Bh3 g5 25. Rf5 Bxf5 26. Rxf5 Qe7 27. hxg5 hxg5 28. Qg4 Kg6 29. e5 f6 30. exf6 Qe3 31. Rf3 Qe2+ 32. Bg2 Rh8+ 33. Kg1 Qe1+ 34. Bf1 Qe5 35. Qe4+ Qxe4 36. dxe4 Rhf8 37. e5 c4 38. g4 Rae8 39. Rf5 Rd8 40. Kf2 d3 41. cxd3 cxd3 42. Ke1 d2+ 43. Kd1 Rf7 44. Rf3 Rc7 45. Bd3+ Kf7 46. Kxd2 Rc5 47. Re3 Re8 48. Bf5 Rexe5 49. Rh3 Red5+ 50. Ke3 Re5+ 51. Kd3 Red5+ 52. Ke3 Re5+ 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.2"]
[White "Ermitsch, Magnus"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2115"]
[BlackElo "1831"]
[PlyCount "81"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lichtenberg Borussia"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 b6 2. d4 e6 3. Nc3 Bb7 4. Nf3 Nf6 5. Bd3 d5 6. e5 Ne4 7. Ne2 c5 8. c3 cxd4 9. Nexd4 a6 10. 0-0 Nc5 11. Bc2 Nc6 12. Nxc6 Bxc6 13. Nd4 Bb7 14. b4 Ne4 15. Ne2 Rc8 16. Bb2 f6 17. f3 Ng5 18. f4 Ne4 19. Nd4 Qd7 20. f5 fxe5 21. Nxe6 Nxc3 22. Ng5 Qe7 23. Qh5+ Kd7 24. f6 gxf6 25. Bf5+ Kc7 26. Bxc3 fxg5 27. Rac1 Kb8 28. Bxc8 Bxc8 29. Rce1 Bg7 30. Rf7 Qe8 31. Qf3 Rf8 32. Bxe5+ Qxe5 33. Rxe5 Rxf7 34. Qxf7 Bxe5 35. Qxd5 Bf4 36. g3 Be3+ 37. Kf1 Bc1 38. Qd6+ Kb7 39. Qe7+ Kb8 40. Qe5+ Kb7 41. Qe1 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.6"]
[White "Nitsche, Nikolai"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1831"]
[BlackElo "1755"]
[PlyCount "81"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 Nf6 5. 0-0 e5 6. a3 Be7 7. c4 d4 8. b4 cxb4 9. axb4 Bxb4 10. Nxe5 Bd7 11. Nxc6 Bxc6 12. Bxc6+ bxc6 13. Qa4 Qb6 14. Ba3 Bxa3 15. Qxa3 c5 16. Nd2 0-0 17. Qa6 Rfe8 18. Qxb6 axb6 19. Rxa8 Rxa8 20. Rb1 Nd7 21. Rb2 Kf8 22. f4 Ke7 23. Ne4 f5 24. Ng5 h6 25. Nf3 Kf6 26. Ne5 Nxe5 27. fxe5+ Kxe5 28. Rxb6 Ra1+ 29. Kf2 f4 30. Rc6 fxg3+ 31. hxg3 Ra5 32. Kf3 Kf5 33. g4+ Kg5 34. Kg3 h5 35. gxh5 Kxh5 36. Kf4 g6 37. Rc8 g5+ 38. Kf5 Kh4 39. Rh8+ Kg3 40. Kxg5 Ra2 41. Re8 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.31"]
[Round "7"]
[White "Kempe, Caius Emilian"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1840"]
[BlackElo "1721"]
[PlyCount "74"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Bd6 7. Qc2 0-0 8. e3 Bg4 9. Ne5 Be6 10. Bd3 h6 11. Bh4 Be7 12. 0-0 Nfd7 13. Bxe7 Qxe7 14. f4 Nxe5 15. dxe5 f5 16. Na4 Nd7 17. b4 a5 18. a3 axb4 19. axb4 b5 20. Nb2 Rxa1 21. Rxa1 Qxb4 22. Qxc6 Nc5 23. Rc1 Rc8 24. Qb6 Qd2 25. Rb1 Qxe3+ 26. Kh1 d4 27. Qxb5 Ne4 28. Nd1 Qe1+ 29. Bf1 Bc4 30. Ne3 Qxf1+ 31. Nxf1 Bxb5 32. Rxb5 Rc1 33. Kg1 d3 34. Rb8+ Kh7 35. e6 d2 36. e7 Rxf1+ 37. Kxf1 d1Q# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "6"]
[White "Nitsche, Nikolai"]
[Black "Payyappat, Sayas"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1721"]
[BlackElo "2144"]
[PlyCount "60"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c5 3. Nf3 Nc6 4. 0-0 g6 5. d3 Bg7 6. c4 d6 7. Nc3 0-0 8. e4 Ng4 9. h3 Nge5 10. Ne1 Nd4 11. f4 Nec6 12. Be3 f5 13. Nf3 a6 14. Qd2 Rb8 15. Ne2 b5 16. Nfxd4 Nxd4 17. cxb5 Rxb5 18. Rab1 Qa5 19. Nc3 Rb8 20. b4 cxb4 21. Nd5 e6 22. Rxb4 Bb7 23. Rfb1 Nb5 24. Rxb5 Qxd2 25. Bxd2 axb5 26. Nc7 Bd4+ 27. Kh2 Bb6 28. Nxb5 Ba6 29. a4 Rfc8 30. exf5 Rc2 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "5"]
[White "Nitsche, Nikolai"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1721"]
[BlackElo "1691"]
[PlyCount "77"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 d6 5. Nf3 0-0 6. Be2 Nfd7 7. Bh2 e5 8. 0-0 Nc6 9. c4 f5 10. Nc3 h6 11. Rb1 g5 12. b4 g4 13. hxg4 fxg4 14. Ne1 h5 15. Nc2 Ne7 16. c5 Ng6 17. Bd3 Nh4 18. c6 bxc6 19. Be4 Bb7 20. b5 Nf6 21. Bxc6 Bxc6 22. bxc6 e4 23. d5 Qe7 24. Nd4 Nh7 25. Rb7 Bxd4 26. Qxd4 Ng5 27. Kh1 Rf7 28. Nb5 Qf8 29. Bf4 Nf5 30. Qc4 Qd8 31. Nxc7 Rxc7 32. Rxc7 Qxc7 33. Bxg5 Qg7 34. c7 Qxg5 35. c8Q+ Rxc8 36. Qxc8+ Kf7 37. Qe6+ Kg7 38. Rb1 Ne7 39. Rb7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.29"]
[Round "4"]
[White "Toth, Luca"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1680"]
[BlackElo "1721"]
[PlyCount "94"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Nf3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nc6 11. a3 0-0 12. Rd1 Rc8 13. c5 dxc5 14. dxc5 Qxd3 15. Rxd3 Nc4 16. Nd1 Rfd8 17. Rxd8+ Rxd8 18. Bc1 N6e5 19. Nxe5 Nxe5 20. Ke2 Nd3 21. Be3 a5 22. c6 bxc6 23. Bb6 Rb8 24. Bxa5 Nxb2 25. Nxb2 Rxb2+ 26. Bd2 Bh6 27. Rd1 Ra2 28. Ke1 Bxd2+ 29. Rxd2 Rxa3 30. Rd8+ Kg7 31. Kd2 Ra2+ 32. Ke3 Rc2 33. Rd1 c5 34. g3 c4 35. h4 h5 36. Rd4 Rc3+ 37. Kd2 Rd3+ 38. Rxd3 cxd3 39. Kxd3 e5 40. Ke4 Kf6 41. Kd5 Kf5 42. f3 f6 43. Kd6 e4 44. fxe4+ Kxe4 45. Ke6 Kf3 46. Kxf6 Kxg3 47. Kg5 Kh3 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "2"]
[White "Nitsche, Nikolai"]
[Black "Guo, Jacob Tingshen"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1721"]
[BlackElo "1551"]
[PlyCount "47"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. g3 f5 2. Nf3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c3 e6 7. Ne5 d6 8. Nd3 Qe7 9. Nd2 c6 10. b3 Rd8 11. a4 e5 12. dxe5 dxe5 13. Ba3 Qe8 14. Qc2 e4 15. Nf4 e3 16. Nc4 exf2+ 17. Rxf2 Ng4 18. Rf3 Ne5 19. Re3 c5 20. Bxc5 Nbc6 21. Nd6 Qd7 22. Bd5+ Kh8 23. Be6 Qe7 24. Nf7+ 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "3"]
[White "Nitsche, Nikolai"]
[Black "Kieselbach, Jannik"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1721"]
[BlackElo "1453"]
[PlyCount "143"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. c3 Bd6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Bxd6 cxd6 10. a4 a6 11. a5 Ne4 12. Bxe4 dxe4 13. Nd2 d5 14. c4 Rc8 15. c5 Nb8 16. b4 Nc6 17. Qb3 Na7 18. Nb1 Nb5 19. Na3 Qd7 20. Nxb5 Qxb5 21. Qa4 Qxa4 22. Rxa4 Kd7 23. Kd2 Kc6 24. Kc3 Kb5 25. Kb3 Rh4 26. Ra2 Rch8 27. Rc2 Kc6 28. h3 g5 29. Rb1 g4 30. hxg4 Rxg4 31. g3 Rg6 32. Ka4 Rb8 33. b5+ axb5+ 34. Rxb5 Ra8 35. Rb6+ Kc7 36. c6 bxc6 37. Rcxc6+ Kd7 38. Kb5 Rh6 39. Rb7+ Ke8 40. a6 Rh1 41. Kb6 Kd8 42. Rd6+ Ke8 43. a7 Rc8 44. Rbd7 Rb1+ 45. Ka6 Rb2 46. Rd8+ Rxd8 47. Rxd8+ Kxd8 48. a8Q+ Ke7 49. Qh8 Rxf2 50. Qxg7 Ra2+ 51. Kb5 Rb2+ 52. Ka4 Ra2+ 53. Kb3 Ra1 54. g4 Rf1 55. Kc3 Rf3 56. Kd2 Ke8 57. Ke2 Ke7 58. g5 Ke8 59. Qh7 Kf8 60. Qh6+ Ke7 61. Qg7 Ke8 62. Kd2 Rf2+ 63. Kc3 Rf3 64. Kb4 Rxe3 65. Kc5 Ra3 66. Kd6 Ra6+ 67. Ke5 Ra2 68. Qh8+ Ke7 69. Qf6+ Kf8 70. g6 Ra7 71. Qh8+ Ke7 72. Qh7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.27"]
[Round "1"]
[White "Schreidl, Michael"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1640"]
[BlackElo "1721"]
[PlyCount "63"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Nxf6+ Bxf6 7. Bd3 Nd7 8. 0-0 0-0 9. Qe2 Re8 10. Rd1 Qe7 11. Re1 c5 12. c3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bf4 Bf6 16. Qxe7 Rxe7 17. Bd6 Rxe1+ 18. Rxe1 Be6 19. Bxc5 Rd8 20. Bb1 Rd2 21. Ba3 g6 22. Be4 b6 23. Bf3 h5 24. Rd1 Rxd1+ 25. Bxd1 Bxa2 26. Kf1 Bd5 27. Bd6 Bd8 28. Be2 f6 29. Ba6 Kf7 30. f3 Ke6 31. Bb8 Bc6 32. Bg3 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.04"]
[Round "7.5"]
[White "Nitsche, Nikolai"]
[Black "Aumueller, Naum"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1721"]
[BlackElo "1690"]
[PlyCount "109"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Bayern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e5 2. Bg2 Nf6 3. d3 d5 4. Nf3 Bd6 5. 0-0 c6 6. b3 0-0 7. Bb2 Nbd7 8. c4 Re8 9. Nc3 d4 10. Nb1 c5 11. Nbd2 Nf8 12. e4 Ng4 13. h3 Nh6 14. Ne1 Ng6 15. Bc1 f5 16. exf5 Nxf5 17. Bd5+ Kh8 18. Qh5 Rf8 19. Ne4 Be7 20. Nf3 Rb8 21. Neg5 Nh6 22. Ne6 Bxe6 23. Bxe6 Qd6 24. Bd5 Rf5 25. Bg5 b6 26. Be4 Rff8 27. Bxg6 hxg6 28. Bxe7 Qxe7 29. Qxe5 Qd7 30. Nh4 Kh7 31. Qg5 Rf6 32. Kg2 Rbf8 33. Rae1 Qb7+ 34. f3 Nf7 35. Qg4 Nh6 36. Qe4 Qf7 37. f4 Nf5 38. Nxf5 gxf5 39. Qe7 Qg6 40. Re5 R8f7 41. Qe8 Qh5 42. Re6 Rxe6 43. Qxe6 Rf6 44. Qe5 Rh6 45. Rh1 Qf7 46. Re1 Qh5 47. h4 Qg4 48. Qe2 Qg6 49. Qe7 a5 50. Qg5 Qc6+ 51. Kf2 Qg6 52. Re5 Qc6 53. Qxf5+ Kg8 54. Qe4 Qd7 55. Qd5+ 1-0

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.03"]
[Round "6.5"]
[White "Schiewe, Nadine"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1660"]
[BlackElo "1721"]
[PlyCount "116"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg U20"]
[BlackTeam "Berlin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 c4 9. Bc2 b6 10. Nd2 Be7 11. Nf3 0-0 12. 0-0 Bb7 13. Nd4 Bc5 14. Rf3 g6 15. Rg3 Qe7 16. Qg4 Kh8 17. Bd2 Bxd4 18. exd4 f5 19. Qh3 b5 20. Rxg6 Rf7 21. Be1 Re8 22. a4 a6 23. axb5 axb5 24. Bh4 Qf8 25. Ra7 Bc8 26. Kf2 b4 27. Ba4 bxc3 28. bxc3 Qa3 29. Rxd7 Qb2+ 30. Kf1 Qc1+ 31. Ke2 Qb2+ 32. Ke1 Bxd7 33. Bxd7 Ra8 34. Kf1 Qc1+ 35. Be1 Qxf4+ 36. Kg1 Ra1 37. Qg3 Qxg3 38. Rxg3 Rxd7 39. Kf2 f4 40. Rg4 Rb7 41. Rxf4 Rb2+ 42. Kg3 Rxe1 43. Rf6 Rb6 44. Kg4 Kg7 45. Kg5 Re4 46. g4 Re3 47. h4 Rg3 48. h5 h6+ 49. Kf4 Rxc3 50. g5 hxg5+ 51. Kxg5 Rg3+ 52. Kh4 Rg1 53. h6+ Kh7 54. Kh5 Rb2 55. Rf7+ Kg8 56. Rf4 Rh2+ 57. Rh4 Rxh4+ 58. Kxh4 c3 0-1

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.02"]
[Round "5.3"]
[White "Nitsche, Nikolai"]
[Black "Besou, Hussain"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1721"]
[BlackElo "1825"]
[PlyCount "68"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Nordrhein Westfalen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 0-0 5. d3 d5 6. c3 c6 7. Bg5 h6 8. Bxf6 Bxf6 9. Nbd2 e5 10. e4 Be6 11. d4 exd4 12. Nxd4 Bxd4 13. cxd4 dxe4 14. Nxe4 Nd7 15. Qd2 Kg7 16. Rfe1 Bd5 17. f4 Bxe4 18. Bxe4 Nf6 19. Bc2 Qd6 20. f5 g5 21. Rad1 Rad8 22. Qa5 Qb8 23. Re5 Rd7 24. Bb3 Rfd8 25. Qc5 a6 26. Rde1 Qc7 27. Re7 Rxe7 28. Rxe7 Rd7 29. Rxd7 Qxd7 30. Qe5 Qd8 31. h4 Kf8 32. hxg5 hxg5 33. Kg2 a5 34. a4 Kg7 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.02"]
[Round "4.4"]
[White "Nitsche, Nikolai"]
[Black "Werner, Rosalie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1721"]
[BlackElo "1688"]
[PlyCount "130"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Hessen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bg3 Qc7 7. Be2 Nbd7 8. Nbd2 0-0 9. 0-0 Bxg3 10. hxg3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. c4 Rd8 14. Qb3 Qe7 15. Nf3 b6 16. Rfd1 Bb7 17. a4 Ba6 18. Bf1 Bxc4 19. Bxc4 dxc4 20. Qxc4 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. a5 Qd1+ 24. Qf1 Qc2 25. Ne1 Qxb2 26. Qa6 g6 27. Qxa7 bxa5 28. Qxc5 Qxf2+ 29. Kxf2 Ne4+ 30. Ke2 Nxc5 31. g4 Kf8 32. Kd2 Ne4+ 33. Kc2 Nf6 34. g5 Ne4 35. Nf3 a4 36. Kb2 Ke7 37. Ka3 Nc5 38. Kb4 Kd6 39. Nh2 Ne4 40. Kxa4 Ke6 41. Kb4 Nxg5 42. Kc3 Ke5 43. Kd3 f5 44. Nf1 Ne4 45. Nh2 Nc5+ 46. Ke2 Ke4 47. Nf3 Ne6 48. Nd2+ Ke5 49. Nf3+ Kf6 50. Ne1 Kg5 51. Kf2 Kg4 52. Nf3 h5 53. Ne5+ Kg5 54. Nf3+ Kf6 55. Kg3 Ng5 56. Nd4 Ne4+ 57. Kf3 g5 58. g3 g4+ 59. Kg2 Nc5 60. Ne2 Nd3 61. Nd4 Ke5 62. Kf1 Ke4 63. Kg2 Nb4 64. Kf2 Nd5 65. Nc2 Kd3 0-1

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.01"]
[Round "3.2"]
[White "Nitsche, Nikolai"]
[Black "Reitz, Theresa"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1721"]
[BlackElo "1886"]
[PlyCount "109"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Rheinland Pfalz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Bd3 0-0 6. 0-0 c5 7. c3 b6 8. Nbd2 Nc6 9. h3 Bb7 10. Ne5 Nd7 11. Nxc6 Bxc6 12. Bh2 e5 13. dxe5 Nxe5 14. Be2 Qe7 15. Nf3 Nc4 16. Bxc4 dxc4 17. Bd6 Bxf3 18. Bxe7 Bxd1 19. Raxd1 Rfc8 20. Rd7 b5 21. Rd5 Bf8 22. Bf6 a5 23. Rfd1 Ra6 24. Be5 b4 25. a3 bxa3 26. bxa3 f6 27. Bd6 Rb6 28. Bxf8 Kxf8 29. Rd7 Rcb8 30. Rc7 Rb1 31. Rf1 R1b3 32. Rd1 Rb1 33. Rf1 Rxf1+ 34. Kxf1 Rb3 35. Rxc5 Rxa3 36. Rxc4 Ra2 37. Rc7 h5 38. g3 Ke8 39. Ra7 a4 40. c4 Kd8 41. c5 Kc8 42. c6 Kb8 43. Rb7+ Kc8 44. Ra7 a3 45. c7 Kd7 46. Kg2 Kc8 47. e4 Kd7 48. h4 Kc8 49. Kf3 Ra1 50. Kg2 Ra2 51. Kf3 Ra1 52. g4 hxg4+ 53. Kxg4 a2 54. Kf3 Kd7 55. Kg2 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.09.30"]
[Round "1.6"]
[White "Koenig, Emmilie"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1518"]
[BlackElo "1721"]
[PlyCount "50"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Bremen U20"]
[BlackTeam "Berlin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. h3 c5 5. e3 Nc6 6. c3 Bd6 7. Bxd6 Qxd6 8. Nbd2 0-0 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qe7 13. Qc2 Ne4 14. Bxe4 dxe4 15. Nd2 f5 16. 0-0-0 Be6 17. a4 a6 18. a5 Qc7 19. Qa4 b6 20. axb6 Qxb6 21. Nc4 Qb5 22. Qxb5 axb5 23. Ne5 Bb3 24. Nd7 Rfd8 25. Nxc5 Ra1# 0-1

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.09.30"]
[Round "2.4"]
[White "Nitsche, Nikolai"]
[Black "Mueller, Sophie Charlotte"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1721"]
[BlackElo "1459"]
[PlyCount "117"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Mecklenburg Vorpommern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d6 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 Nf6 5. d3 0-0 6. e4 c6 7. c3 Nbd7 8. Bg5 Qc7 9. Nbd2 b5 10. Ne1 e5 11. f4 Qb6+ 12. Kh1 h6 13. Bxf6 Nxf6 14. f5 g5 15. Bf3 Bb7 16. Qe2 d5 17. h4 Rfc8 18. Qg2 g4 19. Bd1 h5 20. d4 Nxe4 21. Nxe4 dxe4 22. f6 Bh8 23. dxe5 c5 24. Kh2 Qe6 25. Nc2 Qxe5 26. Ne3 Bxf6 27. Bxg4 Rd8 28. Rf5 Qd6 29. Bxh5 Qd2 30. Qf2 Qxf2+ 31. Rxf2 Rd3 32. Re1 Be5 33. Bxf7+ Kh8 34. Bg6 Rg8 35. h5 Bc8 36. Ree2 b4 37. cxb4 cxb4 38. Rf7 Rg7 39. Rxg7 Kxg7 40. Bxe4 Rd8 41. b3 Rg8 42. Nd5 Kh6 43. Bg6 Bd6 44. Re4 Rf8 45. Nf4 Bf5 46. Rd4 Be5 47. Rd5 Bxg6 48. Rxe5 Bb1 49. Rb5 Bxa2 50. Rxb4 Bb1 51. Kh3 Re8 52. Ra4 Bf5+ 53. g4 Re3+ 54. Kh4 Bc2 55. g5+ Kg7 56. Rxa7+ Kf8 57. g6 Re7 58. Rxe7 Kxe7 59. b4 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.29"]
[Round "5.2"]
[White "Bungarten, Jona"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1750"]
[BlackElo "1808"]
[PlyCount "48"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Kg2 0-0 12. Bd3 Qc7 13. Be3 Nb6 14. Rc1 a5 15. h4 Nc4 16. Bxc4 dxc4 17. Rxc4 b5 18. Rc2 fxe5 19. Nxe5 Bb7 20. d5 exd5 21. Qxd5+ Kh8 22. Rxc6 Rac8 23. a3 Be7 24. h5 Bxc6 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "4.1"]
[White "Nitsche, Nikolai"]
[Black "Fuhrmann, Bahne"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1808"]
[BlackElo "1603"]
[PlyCount "77"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c4 c5 5. Nf3 Bd6 6. Bg3 cxd4 7. Nxd4 Bb4+ 8. Nc3 Qa5 9. Ndb5 Na6 10. a3 Bxc3+ 11. Nxc3 Ne4 12. Be5 f6 13. b4 Nxc3 14. Bxc3 Qd8 15. cxd5 Qxd5 16. Qxd5 exd5 17. 0-0-0 Nc7 18. Be2 Bf5 19. Kb2 0-0 20. Bf3 Rfd8 21. Rd2 Rd7 22. Rhd1 Rad8 23. a4 Be6 24. b5 b6 25. Ka3 Rc8 26. Bb4 a5 27. bxa6 Nxa6 28. Bxd5 Bxd5 29. Rxd5 Rxd5 30. Rxd5 Rc2 31. Rd6 Nxb4 32. Kxb4 Rxf2 33. Rxb6 Rb2+ 34. Kc5 Ra2 35. Kb5 Rb2+ 36. Kc5 Ra2 37. Kb5 Rb2+ 38. Kc5 Ra2 39. Ra6 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "3.1"]
[White "Von Mettenheim, Johannes"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1971"]
[BlackElo "1808"]
[PlyCount "77"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bemerode"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 dxc4 5. Qxc4 b5 6. Qc2 Bb7 7. g3 Nd7 8. Bg2 c5 9. 0-0 Ngf6 10. Nbd2 Be7 11. dxc5 Nxc5 12. Rd1 Qb6 13. Nb3 Be4 14. Qc3 b4 15. Qe5 Nxb3 16. axb3 0-0 17. Be3 Qb7 18. Rdc1 Ng4 19. Qc7 Nxe3 20. Qxb7 Bxb7 21. fxe3 Bf6 22. Nd4 Bxg2 23. Kxg2 Rfd8 24. Rc4 Bxd4 25. exd4 a5 26. e3 f5 27. Rc5 Rd5 28. Kf2 Rxc5 29. dxc5 e5 30. e4 fxe4 31. Ke3 Kf7 32. Kxe4 Ke6 33. Rd1 a4 34. Rd6+ Ke7 35. bxa4 Rxa4 36. Kxe5 Ra2 37. Rd2 b3 38. Kd4 Kd7 39. Kc4+ 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.27"]
[Round "2.1"]
[White "Nitsche, Nikolai"]
[Black "Hecht, Jonas Christian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1808"]
[BlackElo "1754"]
[PlyCount "64"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 6. Qc2 Nf6 7. Nd2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 Qa5 12. Ngf3 Bg7 13. e4 e6 14. e5 Bd7 15. Nh2 Ne7 16. Ng4 Nf5 17. Nf3 b5 18. Be2 Bc6 19. Nf6+ Kf8 20. g4 Ne7 21. Nh5 Ng6 22. g3 Qd8 23. 0-0 Rg8 24. Nh2 Bh8 25. f4 gxf4 26. gxf4 Qh4 27. Kh1 Qh3 28. f5 Nh4 29. Nf4 Qg3 30. fxe6 Bxe5 31. Qh7 Rg7 32. Qxh6 Bxf4 0-1

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.8"]
[White "Nitsche, Nikolai"]
[Black "Aliev, Miujderol"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1808"]
[PlyCount "69"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Qf6 5. Nxc6 bxc6 6. Bc4 Bc5 7. 0-0 Ne7 8. Nc3 a5 9. Be3 Bb6 10. Na4 Ba7 11. Bxa7 Rxa7 12. f4 0-0 13. e5 Qh6 14. Qd4 Ra8 15. Rad1 Rd8 16. f5 d5 17. Bd3 g6 18. f6 Nf5 19. Bxf5 Bxf5 20. Qc3 Be4 21. Nc5 Bf5 22. Rde1 Rdb8 23. e6 fxe6 24. Nxe6 Rb4 25. Qxc6 Rab8 26. f7+ Kxf7 27. Qxd5 Kf6 28. Qe5+ Kf7 29. Qxc7+ Kg8 30. Nf4 Qg5 31. Nd5 R4b7 32. Ne7+ Kf8 33. Qd6 Rb6 34. Qd4 Rb4 35. Qh8+ 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.20"]
[Round "9"]
[White "Krefenstein, Sergej"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2139"]
[BlackElo "1789"]
[PlyCount "53"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Qxf6 9. Nf3 Bd6 10. Bg5 Qf7 11. 0-0 e5 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. Bc2 0-0 15. Ng3 Bd7 16. f4 Ng4 17. Qd3 g6 18. h3 c4 19. Qd2 Bc5+ 20. Kh1 Ne3 21. Rf3 Nxc2 22. Qxc2 Rae8 23. Bh6 d4 24. cxd4 Bxd4 25. Bxf8 Rxf8 26. Rd1 Bc5 27. Rxd7 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.18"]
[Round "7"]
[White "Nitsche, Nikolai"]
[Black "Grozea, Filip"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1789"]
[BlackElo "1724"]
[PlyCount "67"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Bf4 d5 4. e3 a6 5. Nf3 Nc6 6. Bd3 c4 7. Bc2 Bd6 8. Bg3 b5 9. e4 Nge7 10. Nbd2 Bxg3 11. hxg3 h6 12. Nf1 Bd7 13. Ne3 Qc7 14. Ng4 h5 15. Nge5 Nxe5 16. Nxe5 g6 17. g4 Nc6 18. Nxc6 Bxc6 19. e5 h4 20. g5 Qe7 21. Qg4 b4 22. Rxh4 Rxh4 23. Qxh4 bxc3 24. bxc3 Qa3 25. Kd2 Qb2 26. Rb1 Qxa2 27. Qh8+ Kd7 28. Qg7 Ke8 29. Rh1 Ba4 30. Rh8+ Kd7 31. Qxf7+ Kc6 32. Qxe6+ Kb5 33. Qxd5+ Kb6 34. Qc5+ 1-0

[Event "Berlin Lichtenrade op 15th"]
[Site "Berlin"]
[Date "2019.10.13"]
[Round "2"]
[White "Nitsche, Nikolai"]
[Black "Polatel, Ali"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1789"]
[BlackElo "2235"]
[PlyCount "92"]
[EventDate "2019.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c4 e6 5. cxd5 Qxd5 6. Be3 cxd4 7. Qxd4 Qxd4 8. Bxd4 Nc6 9. Bc3 Nge7 10. Nf3 Nd5 11. Bd2 Be7 12. Nc3 Nxc3 13. Bxc3 0-0 14. 0-0-0 Rd8 15. Rxd8+ Bxd8 16. Bd3 Bd7 17. Rd1 Be8 18. g3 Rc8 19. Kb1 Bc7 20. Be4 b5 21. a3 Bb6 22. Rd2 h6 23. Ne1 Na5 24. f4 g6 25. Nc2 Nb3 26. Rd1 h5 27. Ne1 Nc5 28. Bc2 Bc6 29. b4 Nd7 30. Bd4 Bc7 31. Nd3 Nb6 32. Nf2 Nc4 33. Ka2 a5 34. Ne4 Ra8 35. Nf6+ Kg7 36. Kb3 axb4 37. Kxb4 Nxa3 38. Bd3 Nc4 39. Kc5 Bf3 40. Rc1 Bb6+ 41. Kxb5 Bxd4 42. Bxc4 Rb8+ 43. Ka6 Bc6 44. Ka5 Bb6+ 45. Ka6 Be3 46. Re1 Ra8# 0-1

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2019.03.03"]
[Round "9.4"]
[White "Schlegel, Kai Friedrich"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1906"]
[BlackElo "1892"]
[PlyCount "56"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Nb5 a6 8. Nc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Bc5 11. Qd3 Qb6 12. Qg3 0-0 13. Bd2 f6 14. 0-0-0 Bf2 15. Qh3 fxe5 16. f5 Nf6 17. Bg5 d4 18. Nb1 exf5 19. Bc4+ Kh8 20. Rhf1 f4 21. Qa3 Be3+ 22. Nd2 Bg4 23. Rde1 Ne4 24. Rxe3 Nxd2 25. Kxd2 dxe3+ 26. Kc1 e2 27. Re1 Qf2 28. Qc3 Rfc8 0-1

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2019.03.02"]
[Round "8.4"]
[White "Nitsche, Nikolai"]
[Black "Andresen, Marc"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1892"]
[BlackElo "1428"]
[PlyCount "52"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Falkensee Caissa"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb4+ 9. Nbd2 0-0 10. 0-0 Bf5 11. a3 Bxd2 12. Bxd2 Nxd2 13. Qxd2 Ne7 14. Nh4 c6 15. Nxf5 Nxf5 16. f4 Qb6 17. Rad1 Rae8 18. Qd3 g6 19. Bg4 Ng7 20. f5 Rxe5 21. f6 Ne6 22. Qh3 Re4 23. Bxe6 fxe6 24. f7+ Kg7 25. Kh1 Qc7 26. Rfe1 Qxf7 0-1

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "6.8"]
[White "Reyer, Ulli"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2170"]
[BlackElo "1645"]
[PlyCount "115"]
[EventDate "2018.10.21"]
[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 "Greifswald"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 Bb4 13. 0-0 a6 14. Rb3 Qa5 15. a3 Be7 16. Bxd7+ Bxd7 17. Qf2 Qc7 18. Rfb1 b5 19. f5 0-0 20. f6 gxf6 21. exf6 Bd6 22. Qh4 Kh8 23. Nxb5 axb5 24. Rc3 e5 25. Rxc7 Bxc7 26. Bxe5 Bxe5 27. Qg5 Bd4+ 28. Kh1 Rg8 29. Qxd5 Rad8 30. Qxd4 Rxg2 31. Qxd7 Rxd7 32. Kxg2 Rd2+ 33. Kg3 Rxc2 34. a4 b4 35. Rxb4 h6 36. h4 Kh7 37. Rg4 Ra2 38. Rg7+ Kh8 39. Rxf7 Rxa4 40. Rg7 h5 41. Rg5 Kh7 42. Kf3 Ra6 43. Rf5 Kg8 44. Kf4 Kf7 45. Kg5 Ra1 46. Kxh5 Rg1 47. Kh6 Rg6+ 48. Kh7 Rxf6 49. Ra5 Rb6 50. h5 Rc6 51. h6 Rb6 52. Rf5+ Ke6 53. Rf1 Rb2 54. Kh8 Rg2 55. Rf8 Ke7 56. Rg8 Rh2 57. Kh7 Kf7 58. Rg7+ 1/2-1/2

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2019.01.26"]
[Round "6.4"]
[White "Nitsche, Nikolai"]
[Black "Huels, Maximilian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1892"]
[BlackElo "1902"]
[PlyCount "67"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Berlin Mattnetz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. Be3 0-0 8. Qd2 Be6 9. f3 a6 10. g4 Nb4 11. h4 Nxd3+ 12. Qxd3 f5 13. gxf5 Bxf5 14. Qd2 b5 15. 0-0-0 Qd7 16. Rdg1 b4 17. Nb1 Qa4 18. Ng3 Bxg3 19. Rxg3 Qxa2 20. Bh6 Rf7 21. Qxb4 Nc6 22. Qc3 Qa4 23. Rhg1 g6 24. b3 Qb5 25. Bd2 Rb8 26. h5 Nb4 27. hxg6 hxg6 28. Rxg6+ Bxg6 29. Rxg6+ Kh7 30. Rh6+ Kg7 31. Qe3 Rg8 32. Rg6+ Kf8 33. Qh6+ Rfg7 34. Re6 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.30"]
[Round "7.1"]
[White "Laux, Dominik"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2058"]
[BlackElo "1695"]
[PlyCount "56"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 dxc4 9. bxc4 c5 10. 0-0 b6 11. d5 exd5 12. cxd5 a6 13. a4 Qc7 14. Qb3 Ng4 15. Be2 Nge5 16. Nxe5 Nxe5 17. f4 c4 18. Qc2 Nd3 19. Bxd3 cxd3 20. Qxd3 Bf5 21. Qxf5 Qxc3 22. Qe5 Bf6 23. Qxc3 Bxc3 24. Ra3 Rac8 25. Rb3 Ba5 26. Rd1 Rfd8 27. Bd2 Rxd5 28. Rb2 Rcd8 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "6.1"]
[White "Nitsche, Nikolai"]
[Black "Gutewort, Paul Emil"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1695"]
[BlackElo "1635"]
[PlyCount "65"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. h3 d6 5. e3 0-0 6. Be2 Nc6 7. 0-0 Nd7 8. c4 e5 9. Bh2 Qe8 10. Nc3 h6 11. Rb1 f5 12. b4 e4 13. Ne1 Nf6 14. c5 Qe7 15. b5 Nd8 16. b6 axb6 17. cxd6 cxd6 18. Rxb6 Nf7 19. Bc4 Rd8 20. Qb3 Ne8 21. Nd5 Qf8 22. Nf4 Bf6 23. Be6 g5 24. Bxc8 Rdxc8 25. Nd5 Kg7 26. Rxb7 Ra6 27. f3 exf3 28. Rxf3 Rc1 29. Kf1 Kg6 30. Qd3 Rxa2 31. Qxf5+ Kg7 32. Nxf6 Nc7 33. Qh7# 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "5.1"]
[White "Nitsche, Nikolai"]
[Black "Phan Trong, Dai"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1695"]
[BlackElo "1659"]
[PlyCount "59"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Dresden Leuben"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. 0-0 Bf5 12. a3 Ba5 13. b4 Bb6 14. Nb3 a6 15. Rc1 Re8 16. Nc5 Bc8 17. Na4 Ba7 18. Bxa6 Bxd4 19. Rxc6 bxc6 20. Bxc8 Bxf2+ 21. Rxf2 Qxc8 22. Nc5 Rxa3 23. h3 Qa8 24. Qd4 Rb8 25. e6 Rf8 26. Nd7 Ra4 27. Nxf8 Qxf8 28. exf7+ Qxf7 29. Ne5 Qe6 30. Qf4 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "4.1"]
[White "Kraftsik, Christian"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1771"]
[BlackElo "1695"]
[PlyCount "67"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Vaterstetten"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. a3 Nf6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 Bg6 10. Nf3 Nbd7 11. Nh4 Bxd3 12. Qxd3 0-0 13. 0-0 Rac8 14. b4 b6 15. Ne2 c5 16. Nf5 c4 17. Nxd6 cxd3 18. Nxc8 dxe2 19. Ne7+ Kh8 20. Rfe1 Re8 21. Nf5 Rc8 22. Rxe2 g6 23. Ng3 Kg7 24. Ree1 Rc4 25. Rec1 b5 26. f3 Ne8 27. Nf1 Nd6 28. Nd2 Rxc1+ 29. Rxc1 Nc4 30. Nxc4 bxc4 31. e4 Nb6 32. exd5 Kf6 33. a4 Ke7 34. a5 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "3.1"]
[White "Nitsche, Nikolai"]
[Black "Garner, Isaac"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1695"]
[BlackElo "1852"]
[PlyCount "93"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 e5 7. Ng3 g6 8. Bd3 Bg7 9. Bc2 Nf6 10. d3 0-0 11. 0-0 d6 12. b4 a5 13. a4 Nd7 14. f4 axb4 15. Bd2 Nc5 16. Bxb4 exf4 17. Rxf4 Be5 18. Rf2 Qh4 19. Nf1 Ne6 20. Bd2 f5 21. Qe1 f4 22. g3 Qh3 23. Bd1 Bd7 24. gxf4 Nxf4 25. Bxf4 Bxf4 26. Rf3 Be3+ 27. Nxe3 Rxf3 28. Bxf3 Qxf3 29. Nd5 Rf8 30. Qf1 Qxf1+ 31. Rxf1 Rxf1+ 32. Kxf1 Bxa4 33. Nb6 Bc6 34. Nc8 Kf7 35. Nxd6+ Ke6 36. Nc8 Ke5 37. Nb6 h5 38. Kf2 Kf4 39. Nd5+ Bxd5 40. exd5 Ke5 41. h4 b5 42. cxb5 Kxd5 43. Kf3 Kc5 44. Ke4 Kxb5 45. Kxd4 Kc6 46. Ke5 Kd7 47. Kf6 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.27"]
[Round "2.1"]
[White "Kageler, Anton Paul"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1480"]
[BlackElo "1695"]
[PlyCount "67"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Halle Roter Turm"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Bd3 cxd4 7. cxd4 Qb6 8. Ndf3 Bd7 9. Ne2 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Nge7 12. a3 Na5 13. Qg5 Nb3 14. Rb1 g6 15. 0-0 Nc6 16. Qf6 Rf8 17. Qh4 h5 18. Bc2 Nca5 19. Rfd1 Rc8 20. Bd3 Bb5 21. Bxb5+ Qxb5 22. Nc3 Qc6 23. Ng5 Nc4 24. Qf4 Rc7 25. Nh7 Rh8 26. Nf6+ Kd8 27. Rd3 Nca5 28. Qe3 Kc8 29. Qe1 Kb8 30. Na2 Qc4 31. Qd1 Nxd4 32. Nb4 Ndc6 33. Rc1 Qb5 34. Rdc3 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.27"]
[Round "1.1"]
[White "Nitsche, Nikolai"]
[Black "Lenz, Joshua"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1695"]
[BlackElo "1580"]
[PlyCount "127"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Lahnstein Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. Qd2 Bxd3 8. Qxd3 Ng6 9. Bxd6 Qxd6 10. Nbc3 0-0 11. 0-0-0 c6 12. h4 Nd7 13. Kb1 b5 14. h5 Ne7 15. g4 Nb6 16. Kc1 b4 17. Nb1 a5 18. g5 g6 19. f4 Nf5 20. Rdf1 Nc4 21. Nd2 Nce3 22. Rf3 Rfe8 23. Nf1 Qe7 24. Nxe3 Nxe3 25. Ng3 c5 26. hxg6 fxg6 27. Re1 cxd4 28. Qxd4 Nf5 29. Rxe7 Nxd4 30. Rxe8+ Rxe8 31. Rd3 Ne6 32. Rxd5 Nxf4 33. Rxa5 Re3 34. Rb5 Rxg3 35. Rxb4 Nd5 36. Rb5 Rxg5 37. c4 Rg1+ 38. Kd2 Nf6 39. c5 Rg5 40. b4 Rd5+ 41. Kc3 Kf8 42. Rb7 Rd7 43. Rb8+ Ke7 44. c6 Rc7 45. b5 Kd6 46. Kd4 Re7 47. Rd8+ Kc7 48. Ra8 Re8 49. Ra7+ Kd6 50. Rf7 Ke6 51. Ra7 Nd5 52. Rxh7 Rc8 53. Rh6 Ne7 54. Kc5 Rc7 55. Rh1 Kf7 56. Kd6 Ra7 57. Rh7+ Ke8 58. Rxe7+ Rxe7 59. c7 Rd7+ 60. Kc6 Rxc7+ 61. Kxc7 g5 62. b6 g4 63. b7 Ke7 64. b8Q 1-0

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2018.12.01"]
[Round "4.4"]
[White "Fathke, Luke"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1892"]
[PlyCount "68"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Anhalt"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Nbc6 7. Bg5 f6 8. Be3 Bf5 9. Nc3 Bxd3 10. Qxd3 Qd7 11. a4 0-0-0 12. a5 g5 13. Nb5 h5 14. Nxd6+ Qxd6 15. c3 h4 16. Qe2 Rdg8 17. b4 g4 18. Ne1 f5 19. Qd2 Ng6 20. Nd3 Nd8 21. Nf4 Ne6 22. g3 Ngxf4 23. gxf4 g3 24. h3 gxf2+ 25. Kh2 Rg3 26. Rxf2 Rhg8 27. Qd3 Nxf4 28. Qxf5+ Ne6 29. Bf4 Qd7 30. Bxg3 hxg3+ 31. Kg2 gxf2+ 32. Kh2 Rf8 33. Qd3 Ng5 34. Qe2 Qxh3# 0-1

[Event "Wch U10"]
[Site "Santiago de Compostela"]
[Date "2018.11.15"]
[Round "11"]
[White "Nitsche, Nikolai"]
[Black "Xu, Daniel"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1645"]
[BlackElo "1854"]
[PlyCount "48"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 Bg7 5. Bh6 0-0 6. Bxg7 Kxg7 7. 0-0-0 Be6 8. f3 c5 9. h4 cxd4 10. Nb5 Nc6 11. h5 a6 12. Nxd4 Nxd4 13. Qxd4 Qa5 14. g4 Kg8 15. hxg6 fxg6 16. Kb1 Rac8 17. Bh3 Rc4 18. Qe5 Bf7 19. Qxe7 Ra4 20. Qxf6 d4 21. b4 Qxb4+ 22. Kc1 Qa3+ 23. Kd2 Qc3+ 24. Kc1 Rxa2 0-1

[Event "Wch U10"]
[Site "Santiago de Compostela"]
[Date "2018.11.11"]
[Round "7"]
[White "Nitsche, Nikolai"]
[Black "Chandra, Anand Rishi"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1645"]
[BlackElo "1953"]
[PlyCount "102"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 Qa5 12. f4 Rfc8 13. f5 e5 14. Nb3 Qc7 15. Bxf6 gxf6 16. Kb1 a5 17. Rd2 a4 18. Nc1 Ra5 19. g4 b5 20. h4 Qb7 21. g5 b4 22. Nd5 Bxd5 23. exd5 Rcc5 24. Rg1 fxg5 25. f6 Bxf6 26. Qf5 Qe7 27. hxg5 Bg7 28. Rh2 Rxd5 29. Qxh7+ Kf8 30. g6 f5 31. Qh8+ Bxh8 32. Rxh8+ Kg7 33. Rh7+ Kf6 34. Rxe7 Kxe7 35. g7 Ra8 36. g8Q Rxg8 37. Rxg8 f4 38. Rg1 f3 39. Nd3 b3 40. axb3 axb3 41. Rf1 e4 42. Re1 bxc2+ 43. Kxc2 Rd4 44. Nf2 d5 45. b3 Kd6 46. Kc3 Kc5 47. Re3 Rb4 48. Nd3+ exd3 49. Rxf3 d4+ 50. Kb2 d2 51. Rd3 Kd5 1/2-1/2

[Event "Wch U10"]
[Site "Santiago de Compostela"]
[Date "2018.11.08"]
[Round "4"]
[White "Vagman, Roy"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1970"]
[BlackElo "1645"]
[PlyCount "61"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. Ne2 Nc6 8. Nf3 0-0 9. 0-0 f6 10. exf6 Nxf6 11. Re1 cxd4 12. Nexd4 Nxd4 13. cxd4 Bd7 14. Bd2 Bd6 15. Qb3 b5 16. Rac1 a6 17. Bb4 Bxb4 18. Qxb4 a5 19. Qd6 Rb8 20. Ne5 Qb6 21. Qxb6 Rxb6 22. Rc7 Be8 23. Ra7 a4 24. Rc1 g6 25. Rcc7 b4 26. g4 b3 27. a3 g5 28. Bxh7+ Nxh7 29. Rxh7 Rf4 30. Rag7+ Kf8 31. Rc7 1-0

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2018.10.13"]
[Round "2.3"]
[White "Nitsche, Nikolai"]
[Black "Groebel, Aaron"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1892"]
[BlackElo "2068"]
[PlyCount "82"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Halle USV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. 0-0 0-0 10. Nc3 Ne7 11. Be3 Nf5 12. Bd3 Nxc3 13. bxc3 Nxe3 14. fxe3 Be6 15. Qe1 c5 16. Qg3 h6 17. Nh4 Qg5 18. Rf3 Qxg3 19. Rxg3 cxd4 20. cxd4 Rac8 21. Bf5 Rc3 22. Ng6 Re8 23. Bxe6 fxe6 24. Rf1 Bd8 25. h4 Rc2 26. Rgf3 Kh7 27. Nf8+ Kg8 28. Nxe6 Bxh4 29. Rf8+ Rxf8 30. Rxf8+ Kh7 31. Rf7 Kg6 32. Rxb7 Bf2+ 33. Kh2 Bxe3 34. Rxa7 Rc1 35. Kg3 Rc3 36. Kh2 Rc1 37. Ra3 Bg1+ 38. Kg3 Kf7 39. Ra6 Rc3+ 40. Kg4 Bf2 41. Nf4 Rg3+ 0-1

[Event "JBLN Ost 1819"]
[Site "Germany"]
[Date "2018.09.29"]
[Round "1.3"]
[White "Sondermann, Jonathan"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1757"]
[BlackElo "1892"]
[PlyCount "69"]
[EventDate "2018.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Borussia Lichtenberg"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Be2 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Bd6 8. Nc3 0-0 9. b3 Bf5 10. Bb2 Rc8 11. Rc1 cxd4 12. Nxd4 Bg6 13. Nf3 Re8 14. Nh4 Bb8 15. Nxg6 hxg6 16. Nb5 a6 17. Nd4 Qd6 18. g3 Ba7 19. Nxc6 Rxc6 20. Rxc6 Qxc6 21. Bxf6 gxf6 22. Bf3 Rd8 23. Qd2 Qb5 24. Rd1 d4 25. Qd3 Qb4 26. Qe2 Bb6 27. exd4 Rxd4 28. Rxd4 Bxd4 29. Kg2 Kg7 30. Qd3 b5 31. Bb7 Qd6 32. Bxa6 Qxa6 33. Qxd4 Qxa2 34. Qd3 Qa8+ 35. Qf3 1/2-1/2

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.18"]
[Round "9.3"]
[White "Nitsche, Nikolai"]
[Black "Levin, Guy"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1726"]
[BlackElo "2008"]
[PlyCount "96"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany U12 III"]
[BlackTeam "Israel U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. 0-0 Bg7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 Nxc3 10. bxc3 d6 11. exd6 Qxd6 12. a4 Qc7 13. Ba3 a6 14. Bxc6 Qxc6 15. Bxe7 Re8 16. d5 Qxc3 17. Rc1 Qa5 18. d6 Bd7 19. Qb3 Bc6 20. Rfe1 Bf8 21. Rxc6 bxc6 22. Re5 Rab8 23. Qd1 Qb6 24. Bxf8 Rxf8 25. h4 Qb1 26. Re1 Qxd1 27. Rxd1 Rfd8 28. Ne5 Rbc8 29. Nc4 c5 30. f4 Rc6 31. Kf2 f6 32. Kf3 Kf7 33. g4 Ke6 34. g5 fxg5 35. hxg5 Rcxd6 36. Nxd6 Rxd6 37. Rh1 Rd7 38. Rb1 Kf5 39. Rb6 Rd3+ 40. Ke2 Ra3 41. Rxa6 Kxf4 42. Ra5 Kxg5 43. Rxc5+ Kh4 44. Ra5 g5 45. Ra8 g4 46. a5 g3 47. a6 g2 48. Rg8 Rg3 0-1

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.17"]
[Round "8.3"]
[White "Patole, Noam"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "1981"]
[BlackElo "1726"]
[PlyCount "136"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "France U12"]
[BlackTeam "Germany U12 III"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. Bc4 Qxg2 7. Qf3 Qxf3 8. Ngxf3 exd4 9. cxd4 Bd6 10. 0-0 Nge7 11. b3 0-0 12. Bb2 Nb4 13. Ne4 Bf4 14. a3 Nbd5 15. Rfe1 c6 16. a4 Bf5 17. Ba3 Rfd8 18. Bxe7 Nxe7 19. Nc5 Ng6 20. Nxb7 Re8 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Nxe1 Be6 24. Bxe6 fxe6 25. Nd8 Ne7 26. Nxe6 Bd6 27. Nd3 Kf7 28. Ng5+ Kg6 29. Ne4 Bc7 30. Nec5 Nf5 31. Ne5+ Bxe5 32. dxe5 Nd4 33. Kg2 Kf5 34. f4 Kxf4 35. e6 Nf5 36. Nd3+ Ke4 37. Nb4 Ne7 38. Na6 Ke5 39. Nc7 g6 40. Kf3 Nf5 41. b4 Nd4+ 42. Ke3 Nxe6 43. Na6 Kd6 44. Ke4 Nc7 45. Nc5 Nd5 46. Nb7+ Ke7 47. Kd4 Nxb4 48. Kc5 Nd3+ 49. Kxc6 Ne5+ 50. Kb5 g5 51. Nc5 Kf6 52. Ne4+ Kf5 53. Ng3+ Kg4 54. Ne4 h5 55. Ka6 Kf5 56. Ng3+ Kg4 57. Kxa7 h4 58. Ne4 Kf4 59. Nf2 g4 60. Kb7 g3 61. hxg3+ Kxg3 62. Ne4+ Kf3 63. a5 Kxe4 64. a6 h3 65. a7 h2 66. a8Q Kf3 67. Kc7+ Kg3 68. Qh1 Nd3 1/2-1/2

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.16"]
[Round "7.3"]
[White "Nitsche, Nikolai"]
[Black "Pasti, Aron"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1726"]
[BlackElo "2069"]
[PlyCount "86"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany U12 III"]
[BlackTeam "Hungary U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. 0-0 0-0 10. Nc3 Be6 11. Be3 f6 12. exf6 Qxf6 13. Rc1 Rad8 14. Na4 h6 15. Nxb6 axb6 16. a3 Nd6 17. b3 Bf7 18. Qd2 Rfe8 19. Bd3 Bh5 20. Ne5 Nxe5 21. dxe5 Qxe5 22. Bd4 Qe7 23. b4 Ne4 24. Qc2 Rc8 25. Rfe1 Qg5 26. Bxe4 dxe4 27. Be3 Qg6 28. f4 Bg4 29. Qb3+ Be6 30. Qc2 Kh7 31. Red1 Bf5 32. a4 c5 33. Qb2 c4 34. Rd4 Qe6 35. Qe2 c3 36. Qc2 Red8 37. Rxd8 Rxd8 38. Qxc3 Rd3 39. Qe1 Qb3 40. Bxb6 e3 41. a5 Be4 42. Rb1 Qc2 43. Qf1 Rd2 0-1

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.16"]
[Round "6.3"]
[White "Strybuk, Artsiom I"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2079"]
[BlackElo "1726"]
[PlyCount "49"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Belarus U12"]
[BlackTeam "Germany U12 III"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Ndf3 Qb6 7. Bd3 f6 8. Ne2 c4 9. exf6 Nxf6 10. Bc2 Bd7 11. 0-0 0-0 12. Bg5 Qxb2 13. Rb1 Qxa2 14. Ne5 Rad8 15. Rxb7 Qa6 16. Nxc6 Qxb7 17. Nxe7+ Kf7 18. Nf4 Kxe7 19. Bxh7 Be8 20. Nxe6 Kxe6 21. Re1+ Kf7 22. Bxf6 gxf6 23. Qg4 Rh8 24. Qg6+ Kf8 25. Qxf6+ 1-0

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.15"]
[Round "5.3"]
[White "Nitsche, Nikolai"]
[Black "Babula, Vlastimil1111"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1726"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany U12 III"]
[BlackTeam "Czech Republic U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 d5 12. exd5 Bxd5 13. Nf5 Bb4 14. Ne3 Bxc3 15. Qxc3 Ne4 16. Bxd8 Nxc3 17. bxc3 Rfxd8 18. Nxd5 exd5 19. Rd3 f6 20. Rhd1 Kf7 21. c4 d4 22. Kb2 Rac8 23. Rxd4 Rxd4 24. Rxd4 Ke6 25. Kc3 Rc5 26. Rd8 h6 27. Rb8 Rc7 28. Re8+ Kd6 29. Kd4 b5 30. c5+ Kd7 31. Rb8 Kc6 32. Rd8 Re7 33. Rd6+ Kc7 34. c4 bxc4 35. Kxc4 Re2 36. Ra6 Kb7 37. Rd6 Kc7 38. a4 Rxf2 39. Ra6 Kb7 40. Kb5 Rf5 41. Rd6 Kc7 42. Ra6 Kb7 43. Rd6 Kc7 44. Ra6 1/2-1/2

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.14"]
[Round "4.3"]
[White "Adiguzel, Ufuk Alp"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1686"]
[BlackElo "1726"]
[PlyCount "69"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Turkey U12"]
[BlackTeam "Germany U12 III"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 e5 10. c3 Bg4 11. Qc2 Qc7 12. a4 b6 13. Nc4 a6 14. Bg5 b5 15. Ne3 Be6 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. exd5 Ne7 19. Qe4 Ng6 20. axb5 axb5 21. Rxa8 Rxa8 22. d6 Qa7 23. Nh4 Rc8 24. Nf5 Nf8 25. Nh6+ Kh8 26. Ng4 Nd7 27. Nxf6 gxf6 28. Qf5 Kg7 29. Re4 Rg8 30. Rg4+ Kf8 31. Rxg8+ Kxg8 32. Be4 Nf8 33. Qxf6 Qa1+ 34. Kg2 Qxb2 35. Bd5 1-0

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.13"]
[Round "3.3"]
[White "Nitsche, Nikolai"]
[Black "Costa, Leonardo"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1726"]
[BlackElo "1746"]
[PlyCount "72"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany U12 III"]
[BlackTeam "Germany U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 g6 7. Nc3 Bh6 8. Qd3 Bg7 9. h3 Nf6 10. Be2 0-0 11. 0-0 h6 12. Rb1 Be6 13. b3 Qa5 14. Bb2 Rfc8 15. Nd5 Bxd5 16. exd5 Na7 17. Bc3 Qc7 18. Nd2 Nxd5 19. Bxg7 Nf4 20. Qe3 Nxe2+ 21. Qxe2 Kxg7 22. f4 f5 23. Nf3 Nc6 24. Qe6 Rf8 25. g4 Qc8 26. Qe3 fxg4 27. Nd4 Nxd4 28. Qxd4+ Kh7 29. Rbe1 Rf7 30. f5 gxf5 31. hxg4 Qg8 32. Kh2 Qg5 33. Rxf5 Rxf5 34. Qe4 Qf4+ 35. Qxf4 Rxf4 36. Rxe7+ Kg6 0-1

[Event "EU-chT U12"]
[Site "Bad Blankenburg"]
[Date "2018.07.12"]
[Round "1.3"]
[White "Eilenberg, Jonas"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1910"]
[BlackElo "1726"]
[PlyCount "113"]
[EventDate "2018.07.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany U12 II"]
[BlackTeam "Germany U12 III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 Nf6 7. Nc3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. cxd5 cxd5 11. Rc1 Nc6 12. a3 a5 13. Qb3 Ba6 14. Bxa6 Rxa6 15. Nxd5 Nxd5 16. Rxc6 Qb7 17. Rfc1 b5 18. R6c5 Rb6 19. h3 Rd8 20. Ne5 Ne7 21. Qc2 Qa6 22. Rc7 Rb7 23. Qc5 Rxc7 24. Qxc7 Rc8 25. Qxe7 Rxc1+ 26. Kh2 Qc8 27. Qxf7+ Kh8 28. Qh5 Rc7 29. Ng6+ Kg8 30. Nf4 Rb7 31. d5 exd5 32. Qxd5+ Kh8 33. e4 Qd7 34. Qc5 Rb8 35. Qe3 Rf8 36. Nd5 Qd6+ 37. f4 Re8 38. Qf3 Rd8 39. Qg4 Qd7 40. Qxd7 Rxd7 41. Kg3 g6 42. Kf3 Rd6 43. Ke3 Rc6 44. e5 Kg7 45. g4 Rc5 46. Kd4 Rc4+ 47. Kd3 Kf7 48. f5 gxf5 49. gxf5 Rh4 50. e6+ Ke8 51. f6 Rxh3+ 52. Ke4 Rh1 53. Nc7+ Kd8 54. e7+ Kxc7 55. f7 Re1+ 56. Kd3 Rxe7 57. f8Q 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.02"]
[Round "3"]
[White "Klatt, Jan"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2177"]
[BlackElo "1726"]
[PlyCount "39"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 e6 4. Nf3 c5 5. 0-0 Nc6 6. Nc3 Be7 7. e4 0-0 8. Bf4 a6 9. Re1 b5 10. exd5 exd5 11. d4 b4 12. Na4 c4 13. Ne5 Bb7 14. Bg5 Rc8 15. c3 a5 16. Bxf6 Bxf6 17. Nc5 Rc7 18. Nxb7 Qb8 19. Nxc6 Rxc6 20. Nc5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.06.30"]
[Round "1"]
[White "Wierzbicki, Jirawat"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2161"]
[BlackElo "1726"]
[PlyCount "73"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 Be7 5. g3 c5 6. Bg2 Nc6 7. 0-0 0-0 8. e5 Nd7 9. c4 Nb6 10. h4 dxc4 11. dxc4 f6 12. Rd1 Qc7 13. exf6 Bxf6 14. Na3 a6 15. Ng5 Nd4 16. Qe4 Bxg5 17. Bxg5 Rb8 18. Bf4 Rxf4 19. gxf4 Bd7 20. Qe5 Qxe5 21. fxe5 Rf8 22. b4 Ba4 23. Rd2 Nf3+ 24. Bxf3 Rxf3 25. bxc5 Nd7 26. Nb5 Nxe5 27. Rd8+ Rf8 28. Rxf8+ Kxf8 29. Nd4 Nxc4 30. Nxe6+ Kg8 31. Nd4 Ne5 32. Rb1 Nd3 33. Rxb7 Nxc5 34. Rc7 Nd3 35. Ne6 g6 36. Rg7+ Kh8 37. Ra7 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "11"]
[White "Grabs, Peter"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1593"]
[BlackElo "1772"]
[PlyCount "51"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qf3 Nf6 5. h3 c5 6. Bb5+ Nc6 7. Ne2 Qa5+ 8. Nbc3 cxd4 9. Nxd4 Bd7 10. Bxc6 bxc6 11. 0-0 Be7 12. Re1 Qb4 13. Nb3 0-0 14. a3 Qb6 15. Rxe7 Be6 16. Be3 Qb8 17. Qf4 Nd7 18. Qxb8 Rfxb8 19. Bf4 Rc8 20. Nd4 Nf8 21. Rc7 Rcb8 22. Rxa7 Rxa7 23. Bxb8 Rb7 24. Bd6 Rxb2 25. Ra2 Rb1+ 26. Nxb1 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "9"]
[White "Hagner, Bennet"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1758"]
[BlackElo "1772"]
[PlyCount "107"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 Qb6 7. dxc5 Bxc5 8. Qd2 Nc6 9. 0-0-0 Bb4 10. a3 Bxc3 11. Qxc3 Qc5 12. Qxc5 Nxc5 13. c4 0-0 14. cxd5 exd5 15. Rxd5 Nb3+ 16. Kc2 Be6 17. Rd1 Rac8 18. Kb1 Nca5 19. Bd3 Rc7 20. Bc2 h6 21. Bd8 Rc8 22. Bxa5 Nxa5 23. Nd4 Bd5 24. Nf5 Rxc2 25. Ne7+ Kh7 26. Rxd5 Rxf2 27. Rxa5 Re8 28. Nd5 Rxe5 29. Rd1 Ree2 30. Rb5 Rxg2 31. Rxb7 Rxh2 32. Rg1 Rhf2 33. Nc3 Rc2 34. Ne4 Rfe2 35. Nd6 Rg2 36. Rh1 Rh2 37. Rxh2 Rxh2 38. Rxa7 h5 39. a4 h4 40. Rxf7 Rh1+ 41. Ka2 h3 42. Nf5 Rg1 43. Ng3 h2 44. Rf2 h1Q 45. Nxh1 Rxh1 46. a5 g5 47. b4 Kg6 48. b5 g4 49. Rg2 Kf5 50. a6 Kf4 51. a7 Rh8 52. b6 g3 53. b7 Kf3 54. a8Q 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "10"]
[White "Nitsche, Nikolai"]
[Black "Kempe, Caius Emilian"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1772"]
[BlackElo "1525"]
[PlyCount "140"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 g6 7. h3 Bg7 8. Be2 Nf6 9. Nc3 0-0 10. 0-0 Be6 11. Rb1 Qc7 12. b3 Qa5 13. Bb2 Rfc8 14. Rfd1 Na7 15. Nd4 Bd7 16. Bf3 Rab8 17. Qd2 b5 18. cxb5 Nxb5 19. Ndxb5 axb5 20. Nd5 Qxd2 21. Rxd2 Nxd5 22. exd5 Bxb2 23. Rdxb2 b4 24. Re1 e6 25. Bg4 Re8 26. Rbe2 f5 27. dxe6 Bb5 28. Bf3 Bxe2 29. Rxe2 Re7 30. Rd2 Rb6 31. Bd5 Kg7 32. f4 h6 33. Kf2 g5 34. g3 Ra6 35. Kf3 Ra5 36. Bc4 d5 37. Bxd5 Kf6 38. fxg5+ hxg5 39. Bc4 Rc5 40. Rd6 Ra5 41. Rd2 Rc5 42. Rd6 Rcc7 43. g4 fxg4+ 44. Kxg4 Ra7 45. Rd2 Ra5 46. Rf2+ Kg6 47. Bd3+ Kg7 48. Bc4 Rc5 49. Rf5 Rxf5 50. Kxf5 Ra7 51. Kxg5 Kf8 52. Kf5 Rxa2 53. Ke5 Rd2 54. h4 Ke7 55. Kf5 Rh2 56. Kg5 Rc2 57. h5 Rxc4 58. bxc4 b3 59. h6 b2 60. h7 b1Q 61. h8Q Qg1+ 62. Kh6 Qh2+ 63. Kg7 Qe5+ 64. Kg8 Qxe6+ 65. Kh7 Qf5+ 66. Kh6 Qh3+ 67. Kg7 Qg4+ 68. Kh6 Qh4+ 69. Kg7 Qg5+ 70. Kh7 Kf7 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "8"]
[White "Nitsche, Nikolai"]
[Black "Deuer, Marius"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1772"]
[BlackElo "1876"]
[PlyCount "59"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 7. Nc3 Nxd4 8. Nd5 Nxf3+ 9. Qxf3 Qd8 10. Bf4 e5 11. Qc3 Ne7 12. Nc7+ Qxc7 13. Qxc7 exf4 14. Rd1 0-0 15. Qxf4 Bxb2 16. 0-0 Nc6 17. Rb1 Bg7 18. Bxc6 bxc6 19. Rfd1 c5 20. e5 Re8 21. Qe4 Ba6 22. Rxd7 Bxe5 23. Qd5 Kg7 24. Qxf7+ Kh6 25. Qxh7+ Kg5 26. h4+ Kf5 27. g4+ Kxg4 28. Qxg6+ Kf3 29. Rb3+ Ke2 30. Qe4# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Nitsche, Nikolai"]
[Black "Helms, Finn"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1772"]
[BlackElo "1435"]
[PlyCount "121"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Bf5 5. Nc3 e6 6. Bf4 Nc6 7. e3 Nf6 8. Qb3 Nb4 9. Bb5+ Nd7 10. Rc1 a6 11. Bxd7+ Qxd7 12. 0-0 Bd6 13. Ne5 Bxe5 14. Qxb4 Bxf4 15. exf4 Qe7 16. Qa4+ Qd7 17. Qa5 0-0 18. Na4 Qb5 19. b4 Qxa5 20. bxa5 Bd3 21. Rfd1 Bb5 22. Nb6 Rab8 23. Re1 g6 24. g4 Kg7 25. Kg2 Kf6 26. Kf3 Bc6 27. Rc5 Rfd8 28. h4 h6 29. Re5 Re8 30. Re3 Red8 31. Rb3 Ke7 32. Rc1 h5 33. Rg1 Rg8 34. gxh5 gxh5 35. Rg5 Rxg5 36. fxg5 f6 37. Kg3 Rg8 38. f4 fxg5 39. hxg5 Kf7 40. Re3 Re8 41. Ra3 Kg6 42. Re3 Kf5 43. Re5+ Kg6 44. a4 Re7 45. Nc8 Re8 46. Nd6 Re7 47. Kh4 Bxa4 48. f5+ Kh7 49. g6+ Kh6 50. Nf7+ Kg7 51. Kg5 Kf8 52. Kf6 Re8 53. fxe6 Bd1 54. e7+ Kg8 55. Nh6+ Kh8 56. g7+ Kh7 57. g8Q+ Rxg8 58. Nxg8 h4 59. e8Q h3 60. Qg6+ Kh8 61. Qg7# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "7"]
[White "Strehse, Nelson"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1486"]
[BlackElo "1772"]
[PlyCount "108"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 dxe4 5. Nxe4 Nf6 6. Ng3 b6 7. Nf3 Bb7 8. Bd3 0-0 9. 0-0 c5 10. h3 Nc6 11. Be3 cxd4 12. Nxd4 Nxd4 13. Bxd4 Qd5 14. f3 Rfd8 15. Kh1 e5 16. Be4 Nxe4 17. fxe4 Qe6 18. Qh5 exd4 19. cxd4 Qg6 20. Qe5 Bd6 21. Nf5 Qxg2+ 22. Kxg2 Bxe5 23. dxe5 Bxe4+ 24. Kg1 Bxf5 25. Rxf5 Rac8 26. Raf1 Rc7 27. R1f2 Re8 28. h4 g6 29. Rg5 h6 30. Rg4 Rxe5 31. Kg2 Rce7 32. Rgf4 Kg7 33. Kg3 Re3+ 34. Kg2 R3e4 35. Kg3 Rxf4 36. Kxf4 Re6 37. Rd2 Kf6 38. Kf3 Ke7 39. Rc2 a5 40. Rd2 f5 41. Rg2 Kf6 42. Rc2 g5 43. Rc4 g4+ 44. Kf4 Re4+ 45. Rxe4 fxe4 46. Kxe4 h5 47. a4 Ke6 48. Kf4 Kd5 49. Kg5 g3 50. Kxh5 g2 51. Kh6 g1Q 52. h5 Ke6 53. b4 Kf7 54. b5 Qg7# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "5"]
[White "Cernov, Henrik"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1353"]
[BlackElo "1772"]
[PlyCount "86"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be3 Ne7 6. Bd3 c6 7. Nbd2 Bg4 8. 0-0 Qc7 9. h3 Bh5 10. c4 0-0 11. Qc2 Bg6 12. Rfe1 dxc4 13. Nxc4 Nd5 14. a3 Nd7 15. Rad1 Rfe8 16. Bd2 N7f6 17. Bxg6 hxg6 18. Nxd6 Qxd6 19. Ne5 Rac8 20. b4 Nc7 21. Bf4 Ne6 22. Be3 a5 23. Nc4 Qd8 24. Nxa5 Qc7 25. Nb3 Rcd8 26. g3 Rd5 27. f4 g5 28. Rf1 Nh5 29. Qf2 gxf4 30. gxf4 Rf5 31. Qc2 g6 32. Rf3 Nexf4 33. Rdf1 Nd5 34. Rxf5 Qg3+ 35. Qg2 Qxg2+ 36. Kxg2 Nxe3+ 37. Kg1 Nxf5 38. Nc5 Re7 39. Rd1 b6 40. Nb3 Rd7 41. Re1 Nxd4 42. Nd2 Nc2 43. Nc4 Nxe1 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Krueger, Arthur"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1442"]
[BlackElo "1772"]
[PlyCount "37"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Nxc5 11. a3 b5 12. b4 Nd7 13. Bd3 Nb6 14. 0-0 Bb7 15. Rfe1 Rc8 16. f5 0-0 17. f6 Qd8 18. Qg5 g6 19. Qh6 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "4"]
[White "Nitsche, Nikolai"]
[Black "Sauer, Tim"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1772"]
[BlackElo "1378"]
[PlyCount "69"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Bd3 Bg6 6. 0-0 c6 7. Nbd2 Bd6 8. Ne5 Qc7 9. Qe2 Nbd7 10. Ndf3 Bh5 11. Rac1 Bxf3 12. Qxf3 Nxe5 13. dxe5 Bxe5 14. c4 Bxf4 15. exf4 d4 16. Rfe1 0-0 17. g4 Nd7 18. Qh3 g6 19. f5 e5 20. g5 c5 21. f6 Qd6 22. Qh6 Nxf6 23. gxf6 Qxf6 24. Re4 Rae8 25. Rce1 b6 26. Rh4 Qg7 27. Qxg7+ Kxg7 28. Rhe4 f6 29. f4 Re6 30. R4e2 Rfe8 31. f5 R6e7 32. Be4 Rf8 33. h4 Rg8 34. Rg2 Kh6 35. Rf1 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Nitsche, Nikolai"]
[Black "Braeutigam, Alexander"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1772"]
[BlackElo "1391"]
[PlyCount "65"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 d6 5. Be2 Nf6 6. d4 cxd4 7. Nxd4 Bd7 8. 0-0 e6 9. Be3 Be7 10. Qd2 0-0 11. Rfd1 Be8 12. Rac1 Rc8 13. f3 Ne5 14. b3 Ng6 15. Kh1 e5 16. Nf5 Rc6 17. c5 Qb8 18. cxd6 Bd8 19. Nd5 Rxc1 20. Rxc1 Bd7 21. Nfe7+ Bxe7 22. dxe7 Re8 23. Nxf6+ gxf6 24. Qxd7 Nxe7 25. Qg4+ Ng6 26. h4 Kf8 27. h5 Nh8 28. Bc5+ Re7 29. Qd7 Kg7 30. Bxe7 Qa7 31. h6+ Kxh6 32. Bf8+ Kg6 33. Qf5# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Sommer, Justus"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1459"]
[BlackElo "1772"]
[PlyCount "72"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 Be7 6. Ne2 c6 7. Nd2 Bg4 8. h3 Bh5 9. c3 Nbd7 10. Qc2 Qc7 11. Ng3 Bg6 12. Bxg6 hxg6 13. 0-0-0 0-0-0 14. Rhe1 Bd6 15. Re3 Rde8 16. Rde1 Rxe3 17. Rxe3 Nh5 18. Nxh5 gxh5 19. Bh4 Bf4 20. Bg3 Bxg3 21. Rxg3 Re8 22. Qd3 g6 23. Re3 Qd8 24. Rxe8 Qxe8 25. Qe3 Qxe3 26. fxe3 f5 27. Nf3 Kd8 28. Nh4 Nf8 29. Kd2 Ke7 30. Ke2 Kf6 31. g3 Nd7 32. Nf3 b6 33. h4 c5 34. Ng5 Ke7 35. Kf3 Nf6 36. Kf4 Ng4 1/2-1/2

[Event "Oberliga Nord O 1718"]
[Site "Germany"]
[Date "2018.03.18"]
[Round "8.8"]
[White "Jaeger, Tobias"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2116"]
[BlackElo "1780"]
[PlyCount "150"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Berlin Tegel II"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Nc3 Nf6 5. e3 c6 6. Qb3 Qc8 7. Nf3 Be7 8. Nh4 Bg6 9. Nxg6 hxg6 10. h3 Nbd7 11. Bh2 g5 12. Be2 dxc4 13. Qxc4 b5 14. Qd3 a6 15. 0-0 c5 16. d5 c4 17. Qd1 Nxd5 18. Nxd5 exd5 19. Qxd5 0-0 20. Bg4 Ra7 21. Rfd1 Rd8 22. Bh5 Rf8 23. Rac1 Qc5 24. Qd2 Nf6 25. Bf3 Rd7 26. Qa5 Qa7 27. Bc6 Bd8 28. Qc3 Rxd1+ 29. Rxd1 Bc7 30. Be5 Bxe5 31. Qxe5 Rc8 32. Bf3 Qc5 33. Rd8+ Kh7 34. Be4+ Nxe4 35. Qxe4+ f5 36. Qd5 Qxd5 37. Rxd5 b4 38. Kf1 Rc6 39. Ke2 Kg6 40. Kd2 Kf6 41. Kc2 Ke6 42. Ra5 g6 43. g4 Kf6 44. a3 bxa3 45. Rxa3 Ke5 46. f3 Kd5 47. Ra5+ Ke6 48. Kc3 Rb6 49. Kxc4 Rxb2 50. Rxa6+ Kf7 51. e4 Rh2 52. Kd5 fxe4 53. fxe4 Rxh3 54. Ra7+ Kg8 55. e5 Rg3 56. Ra4 Rf3 57. e6 Kf8 58. Ke5 Ke7 59. Ra7+ Kf8 60. Rd7 Rf4 61. Rd4 Ke7 62. Rd7+ Kf8 63. Kd6 Rd4+ 64. Kc7 Re4 65. Rf7+ Ke8 66. Kd6 Rd4+ 67. Ke5 Rxg4 68. Rg7 Rg1 69. Kf6 Rf1+ 70. Kxg5 Rg1+ 71. Kf6 Rf1+ 72. Kxg6 Rg1+ 73. Kf6 Rxg7 74. Kxg7 Ke7 75. Kh8 Kxe6 1/2-1/2

[Event "Oberliga Nord O 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "7.8"]
[White "Nitsche, Nikolai"]
[Black "Schmidt, Jevgen"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1780"]
[BlackElo "1822"]
[PlyCount "102"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Berlin Makkabi"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Bg4 5. c3 Nc6 6. Be3 Be7 7. d5 Nb8 8. Qb3 Qc8 9. c4 0-0 10. Nc3 c6 11. h3 Bh5 12. g4 Bg6 13. Nh4 cxd5 14. cxd5 Nbd7 15. Nf5 Re8 16. h4 h5 17. Nxe7+ Rxe7 18. g5 Ne8 19. 0-0-0 Nc5 20. Qc2 b5 21. Bxc5 Qxc5 22. Nxb5 Qb6 23. Nc3 Rc8 24. Kb1 Rec7 25. Ka1 Rb7 26. Qd2 Nc7 27. Rc1 Rcb8 28. Na4 Qb4 29. Qxb4 Rxb4 30. Rxc7 Rxa4 31. f3 Rd4 32. Rd1 f5 33. gxf6 gxf6 34. Rxa7 Rc8 35. a3 Be8 36. Rg1+ Kh8 37. Ba6 Rb8 38. Bb7 Rd3 39. Bc6 Rxf3 40. Bxe8 Rxe8 41. Rgg7 Rf1+ 42. Ka2 Rf4 43. Rh7+ Kg8 44. Rag7+ Kf8 45. Rd7 Kg8 46. Rxh5 Rxe4 47. Rxd6 Rf4 48. Rc6 e4 49. d6 Rd8 50. Rd5 Rxh4 51. d7 Kf7 1/2-1/2

[Event "Staufer op-B 30th"]
[Site "Schwaebisch Gmuend"]
[Date "2018.01.06"]
[Round "9"]
[White "Nitsche, Nikolai"]
[Black "Petrashov, Alexander"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1612"]
[BlackElo "1992"]
[PlyCount "125"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 c6 8. c3 h6 9. Bh4 Nbd7 10. Nbd2 Re8 11. Qc2 Nf8 12. Rae1 Be6 13. Bf5 g5 14. Bxe6 Nxe6 15. Bg3 Nh5 16. Bxd6 Qxd6 17. Re5 Nhf4 18. Rfe1 Kg7 19. R5e3 Re7 20. Ne5 Rae8 21. Qf5 f6 22. Ng4 Nf8 23. Rxe7+ Rxe7 24. Rxe7+ Qxe7 25. Ne3 Qe6 26. Qc2 Kf7 27. Qb3 Qe7 28. Nf3 b6 29. c4 Qe4 30. cxd5 cxd5 31. Qc2 f5 32. Ne5+ Kg8 33. Qxe4 fxe4 34. Kf1 N8e6 35. g3 Nd3 36. Nxd3 exd3 37. Nxd5 Nxd4 38. Ke1 Nf3+ 39. Kd1 Nxh2 40. Ne7+ Kf7 41. Nc8 Ng4 42. f3 Ne5 43. Nxa7 Nxf3 44. Nc8 h5 45. Nxb6 h4 46. gxh4 gxh4 47. Nc4 Ke6 48. Ne3 h3 49. Nf1 Kd5 50. a4 Kc4 51. a5 Kb5 52. b4 Ka6 53. Kc1 Kb5 54. Kd1 Ne5 55. Kd2 Kc4 56. a6 Kd4 57. b5 Nc4+ 58. Kd1 Kc3 59. a7 Nb6 60. Ke1 Kc2 61. Kf2 Kd1 62. Ne3+ Kc1 63. Nf1 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2017.12.29"]
[Round "7.1"]
[White "Nitsche, Nikolai"]
[Black "Kluehs, Gustaf"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1650"]
[BlackElo "1682"]
[PlyCount "48"]
[EventDate "2017.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Friedrichsfelde Borussia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 0-0 8. 0-0 d6 9. Bg5 Bxc3 10. bxc3 Bg4 11. Rb1 b6 12. Bb5 Na5 13. Qe2 h6 14. Bh4 g5 15. Bg3 Bh5 16. Rfd1 Qc7 17. h4 g4 18. Nh2 Kh7 19. Kh1 Rad8 20. Qe3 Nb7 21. Rd2 Nc5 22. f3 gxf3 23. gxf3 Rg8 24. Rg2 a6 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2017.12.28"]
[Round "5.1"]
[White "Klaska, Philipp Leon"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "1392"]
[BlackElo "1650"]
[PlyCount "41"]
[EventDate "2017.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf SV"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Nf6 5. Bd3 dxe4 6. Nxe4 Nxe4 7. Bxe4 Bd6 8. Nf3 0-0 9. 0-0 h6 10. Qc2 Bd7 11. Bd2 Qe7 12. Rfe1 Qf6 13. Rad1 Rab8 14. b3 Ne7 15. c4 c6 16. Bc3 Nc8 17. Qb2 Qe7 18. d5 f5 19. Bc2 Qf7 20. dxe6 Bxe6 21. Ne5 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2017.12.28"]
[Round "4.1"]
[White "Nitsche, Nikolai"]
[Black "Haenselmann, Hendrik"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1650"]
[BlackElo "1675"]
[PlyCount "71"]
[EventDate "2017.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Ne7 8. Bg5 Nd7 9. Nbd2 Qc7 10. Bxe7 Bxe7 11. Ng5 Bxg5 12. hxg5 g6 13. g4 h4 14. f4 c5 15. c3 cxd4 16. Qxd4 a6 17. Nf3 Qc5 18. Rxh4 Rxh4 19. Nxh4 Qxd4 20. cxd4 Rc8 21. Kd2 Nb6 22. b3 a5 23. f5 gxf5 24. gxf5 exf5 25. Nxf5 Kf8 26. Nd6 Rc7 27. Rf1 Ke7 28. Rxf7+ Kd8 29. Rxc7 Kxc7 30. g6 Nd7 31. g7 Nf6 32. exf6 a4 33. g8Q a3 34. Qc8+ Kxd6 35. f7 b6 36. f8Q# 1-0

[Event "EU-ch U10 27th"]
[Site "Mamaia"]
[Date "2017.09.11"]
[Round "6"]
[White "Lup, Constantin Ionel"]
[Black "Nitsche, Nikolai"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "1354"]
[BlackElo "1674"]
[PlyCount "84"]
[EventDate "2017.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. h4 0-0 6. Nh3 d6 7. d5 c6 8. Nf4 Qb6 9. Nc3 Ng4 10. e3 Qb4 11. Qb3 a5 12. Bd2 Ne5 13. Bf1 Nf3+ 14. Ke2 Nxd2 15. Kxd2 Na6 16. Nd3 Qxb3 17. axb3 Nc7 18. Bg2 Bd7 19. Na4 Ra6 20. b4 cxd5 21. b5 Raa8 22. Nb6 Rad8 23. Nxd5 Nxd5 24. Bxd5+ e6 25. Bxb7 Rb8 26. Bg2 d5 27. Rxa5 dxc4 28. Nc5 Rfd8 29. Kc2 Kf7 30. Rd1 Be8 31. Ra7+ Kf6 32. Rxd8 Rxd8 33. b6 Bf8 34. b7 Bd6 35. Ra8 Ke7 36. Na6 Ba4+ 37. Kc3 Be5+ 38. Kxc4 Rd2 39. b8Q Bxb8 40. Rxb8 Rxf2 41. Ba8 Bd1 42. Rb7+ Kf6 1/2-1/2

[Event "EU-ch U10 27th"]
[Site "Mamaia"]
[Date "2017.09.09"]
[Round "5"]
[White "Nitsche, Nikolai"]
[Black "Mikko, Rondo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1674"]
[BlackElo "1360"]
[PlyCount "46"]
[EventDate "2017.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Ne7 7. 0-0 0-0 8. Nc3 Bb7 9. Na4 Bb6 10. Nxb6 cxb6 11. Qd6 Ng6 12. Be3 Qe7 13. Qxe7 Nxe7 14. Rad1 d5 15. Bb3 h6 16. Rd2 f5 17. exd5 Nxd5 18. Bd4 Kh7 19. Re1 Rae8 20. Rde2 Rxe2 21. Rxe2 Rf7 22. Re5 Rd7 23. h3 c5 1/2-1/2

