[Event "Naumburg Osteropen 9th"]
[Site "Naumburg Saale"]
[Date "2014.04.21"]
[Round "5.9"]
[White "Perlbach, David"]
[Black "Bross, Thomas"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1837"]
[BlackElo "2001"]
[PlyCount "39"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. e3 Nc6 6. h3 a5 7. Bd3 Be7 8. 0-0 0-0 9. b3 b6 10. Bb2 cxd4 11. exd4 Bb7 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Re1 Qh5 15. Be4 Rac8 16. Rc1 Bf6 17. Ne5 Qxd1 18. Rexd1 Nxe5 19. Rxc8 Bxc8 20. dxe5 1/2-1/2

[Event "Naumburg Osteropen 9th"]
[Site "Naumburg Saale"]
[Date "2014.04.20"]
[Round "3.4"]
[White "Perlbach, David"]
[Black "Mikolajewski, Armin"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1837"]
[BlackElo "2031"]
[PlyCount "94"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Re8 9. e4 dxc4 10. Bxc4 e5 11. Be3 Qe7 12. Qc2 exd4 13. Bxd4 Ne5 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. h3 b5 17. Bd3 Bd7 18. Re3 a6 19. Rae1 c5 20. Nd5 c4 21. Nxf6+ Qxf6 22. Be2 Qe5 23. Bf3 Rad8 24. Qc3 Bc6 25. Qxe5 Rxe5 26. g3 Rd2 27. R3e2 Rd4 28. Bg2 b4 29. f4 Ra5 30. b3 c3 31. e5 Bxg2 32. Kxg2 Rd2 33. Rxd2 cxd2 34. Rd1 Rxa2 35. Kf2 Rb2 36. Ke2 Rxb3 37. Rxd2 Kf8 38. Kf2 g6 39. Rd6 a5 40. Ra6 Ra3 41. g4 b3 42. f5 gxf5 43. gxf5 Kg7 44. e6 fxe6 45. fxe6 Kf6 46. Rb6 a4 47. Ke3 b2+ 0-1

[Event "Naumburg Osteropen 9th"]
[Site "Naumburg Saale"]
[Date "2014.04.20"]
[Round "4.5"]
[White "Schaefer, Reyk"]
[Black "Perlbach, David"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2102"]
[BlackElo "1837"]
[PlyCount "75"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7 6. 0-0 Be7 7. Qc2 0-0 8. Rd1 Qc7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nc3 b6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qc2 Qc7 16. c5 Bb7 17. a3 Rad8 18. b4 Nd5 19. Ne5 b5 20. Re1 Rfe8 21. Rad1 Bc8 22. Be4 h6 23. Qb3 Bb7 24. h3 Ra8 25. Bc2 a5 26. Rb1 axb4 27. axb4 Ra6 28. Qd3 Nf6 29. Ng4 Qe7 30. Re3 Kf8 31. Rf3 Nxg4 32. hxg4 Qg5 33. Rf4 Bc8 34. Re1 e5 35. Rxe5 Rxe5 36. dxe5 Qxe5 37. Qd8+ Qe8 38. Rxf7+ 1-0

[Event "Naumburg Osteropen 9th"]
[Site "Naumburg Saale"]
[Date "2014.04.19"]
[Round "1.20"]
[White "Perlbach, David"]
[Black "Kohl, Natalie"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1837"]
[BlackElo "1094"]
[PlyCount "65"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Be6 8. cxd5 cxd5 9. Bd2 Nc6 10. Qb3 Rb8 11. Rac1 Na5 12. Qd1 Ne4 13. Bd3 Nxd2 14. Qxd2 Rc8 15. Qe2 Nc6 16. Ng5 Qd7 17. Nxe6 Qxe6 18. Qf3 Nb4 19. Bb1 Rcd8 20. a3 Nc6 21. Ba2 Qd7 22. Nxd5 e6 23. Nf6+ Bxf6 24. Qxf6 Rde8 25. Rc2 Qe7 26. Qxe7 Rxe7 27. Re1 Rd8 28. f3 h5 29. Kf2 Kg7 30. b4 a6 31. Rc5 Rd5 32. Rxd5 exd5 33. Bxd5 1-0

[Event "Naumburg Osteropen 9th"]
[Site "Naumburg Saale"]
[Date "2014.04.19"]
[Round "2.3"]
[White "Stanke, Achim"]
[Black "Perlbach, David"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2138"]
[BlackElo "1837"]
[PlyCount "68"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. c4 c6 5. Nc3 Be7 6. Nf3 0-0 7. 0-0 Nbd7 8. Qc2 dxc4 9. a4 a5 10. e4 Bb4 11. Rd1 Qe7 12. Bf4 h6 13. h3 Nh5 14. Be3 Nhf6 15. Nd2 e5 16. d5 cxd5 17. exd5 Bc5 18. Nxc4 Bxe3 19. Nxe3 Nb6 20. d6 Qd8 21. Nb5 Rb8 22. Qc3 Nbd7 23. Nc4 b6 24. Nxe5 Nxe5 25. Qxe5 Bb7 26. Nc7 Nd7 27. Qb5 Bxg2 28. Kxg2 Nc5 29. b4 axb4 30. Qxb4 Qd7 31. Qb5 Qf5 32. Qc6 Ne4 33. Ra2 Ng5 34. h4 Ne6 0-1

