[Event "Erfurt AT op 26th"]
[Site "Erfurt"]
[Date "2016.12.29"]
[Round "5"]
[White "Hornung, Richard"]
[Black "Niederdorfer, Mathias"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1669"]
[PlyCount "102"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c3 c6 3. d4 d6 4. Nbd2 e5 5. dxe5 dxe5 6. Nxe5 Bc5 7. Nd3 Nbd7 8. Nb3 Bb6 9. Bg5 0-0 10. e3 Re8 11. Be2 Qc7 12. Bf4 Qd8 13. Bf3 Ne4 14. Bxe4 Rxe4 15. Nd2 Re6 16. Nc4 Bc7 17. Bxc7 Qxc7 18. 0-0 Rh6 19. g3 Nf6 20. Qf3 Bg4 21. Qf4 Qxf4 22. Nxf4 g5 23. f3 Bf5 24. Nd6 Bc2 25. Ng2 b5 26. e4 Nd7 27. Nf5 Rf6 28. Nge3 Bd3 29. Rfd1 Ne5 30. Kf2 Bc4 31. Nxc4 Nxc4 32. b3 Nb6 33. Rd2 Re8 34. g4 Kf8 35. Rad1 c5 36. Rd6 Rfe6 37. Rd8 Nc8 38. Rxe8+ Rxe8 39. Rd5 c4 40. Rxb5 cxb3 41. axb3 Nb6 42. Ra5 Rc8 43. c4 Rc7 44. c5 Nd7 45. c6 Nb8 46. Rb5 Nxc6 47. Rc5 Ke8 48. Nd6+ Kf8 49. Rxg5 Nd4 50. b4 Rc2+ 51. Ke3 Ne6 1/2-1/2

[Event "Erfurt AT op 26th"]
[Site "Erfurt"]
[Date "2016.12.28"]
[Round "4"]
[White "Niederdorfer, Mathias"]
[Black "Tangermann, Wilfried"]
[Result "1/2-1/2"]
[ECO "C33"]
[PlyCount "33"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Qf3 Qh4+ 5. g3 fxg3 6. hxg3 Qf6 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. c4 0-0-0 10. Nc3 Re8+ 11. Kd1 Bd6 12. Qxf6 Ngxf6 13. Nge2 Ne4 14. Nxe4 Rxe4 15. d3 Rg4 16. Bf4 Bxf4 17. gxf4 1/2-1/2

[Event "Erfurt AT op 25th"]
[Site "Erfurt"]
[Date "2015.12.27"]
[Round "1"]
[White "Niederdorfer, Mathias"]
[Black "Bartl, Birgit"]
[Result "1-0"]
[ECO "A15"]
[BlackElo "1545"]
[PlyCount "81"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c6 4. Nc3 d6 5. d4 Be7 6. e3 0-0 7. Nge2 Nbd7 8. 0-0 Rb8 9. b3 d5 10. c5 e5 11. Bd2 e4 12. f3 b6 13. cxb6 Nxb6 14. fxe4 Bg4 15. e5 Ne8 16. Bf3 Be6 17. Nf4 Nc7 18. Bg4 Qd7 19. Nxe6 Nxe6 20. Ne2 Qd8 21. Bxe6 fxe6 22. Nf4 Qd7 23. Qg4 Rf5 24. Nh3 Rbf8 25. e4 dxe4 26. Qxe4 Qd8 27. Nf4 Qc8 28. Rac1 Nd5 29. Nxd5 exd5 30. Qc2 Qa6 31. Qxc6 Qe2 32. Qxd5+ Kh8 33. Bf4 Bg5 34. Rfe1 Qh5 35. Bxg5 Qxg5 36. Qe4 Rf4 37. Rf1 h5 38. Rxf4 Rxf4 39. Qxf4 Qe7 40. Re1 Qb4 41. Rf1 1-0

