[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.24"]
[Round "7"]
[White "Langenfeld, Martin"]
[Black "Kueck, Alexander"]
[Result "0-1"]
[ECO "A20"]
[BlackElo "1331"]
[PlyCount "22"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. a3 d5 5. Qb3 Na6 6. d3 Nc5 7. Qc2 Bf5 8. e4 dxe4 9. dxe4 Nfxe4 10. Nc3 Nxc3 11. Qxf5 Qd1# 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.23"]
[Round "6"]
[White "Nagel, Rudolf"]
[Black "Langenfeld, Martin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1388"]
[PlyCount "67"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 cxd4 6. cxd4 Ne7 7. Nf3 Nbc6 8. b3 Nf5 9. Bb2 Bb4+ 10. Kf2 0-0 11. Be2 Be7 12. g3 Nh6 13. Re1 Ng4+ 14. Kg1 Ne3 15. Qd3 Nf5 16. a3 Bd7 17. b4 a6 18. Nbd2 Rac8 19. Rac1 Na7 20. Nb3 Rxc1 21. Rxc1 Bb5 22. Qd2 f6 23. Nc5 Bxc5 24. dxc5 Qc7 25. exf6 gxf6 26. Nd4 Bxe2 27. Nxe6 Qc6 28. Qxe2 Re8 29. Qg4+ Kf7 30. Qxf5 Rxe6 31. Qxh7+ Ke8 32. Rd1 Nc8 33. f5 Re2 34. Qh5+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.22"]
[Round "5"]
[White "Langenfeld, Martin"]
[Black "Seliskar, Henryk"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1540"]
[PlyCount "72"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bf4 Bb4 6. e3 Ne4 7. Qb3 a5 8. a3 Bxc3+ 9. bxc3 g5 10. Be5 f6 11. Bg3 Nxg3 12. hxg3 d6 13. Qc2 Qe7 14. Bd3 g4 15. Bg6+ Kd7 16. Nd2 Bxg2 17. Rxh7 Rxh7 18. Bxh7 f5 19. Bxf5 exf5 20. Qxf5+ Qe6 21. Qd3 Kc8 22. d5 Qe5 23. c5 dxc5 24. Rb1 Qxd5 25. Qb5 Kb7 26. Nc4 Nd7 27. Rd1 Qc6 28. Qb1 Ka6 29. Qd3 Qb5 30. a4 Qxa4 31. Ne5+ Ka7 32. Nxd7 Rd8 33. Qf5 Bf3 34. Qb1 Qxd1+ 35. Qxd1 Bxd1 36. Kxd1 Rxd7+ 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.21"]
[Round "4"]
[White "Wundahl, Juergen"]
[Black "Langenfeld, Martin"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1726"]
[PlyCount "53"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 b6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Bg5 Nbd7 7. Nc6 h6 8. Nxd8 hxg5 9. Nc6 Bb7 10. Nd4 0-0-0 11. Qa4 Kb8 12. Nc6+ Bxc6 13. Qxc6 Nc5 14. g3 d5 15. Nb5 Na6 16. 0-0-0 Rd7 17. a3 Bc5 18. Bg2 Rhd8 19. Bxd5 Nxd5 20. Rxd5 Bd6 21. Rhd1 Nc5 22. Nxd6 Nb3+ 23. Kc2 Na5 24. Rxa5 Rxd6 25. Rxd6 Rxd6 26. Qe8+ Kb7 27. Rd5 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.20"]
[Round "2"]
[White "Bensmann, Jannis"]
[Black "Langenfeld, Martin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1566"]
[PlyCount "111"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Qb6 5. c3 cxd4 6. cxd4 Bd7 7. Be2 Nc6 8. 0-0 Nge7 9. Nc3 Nf5 10. Na4 Qc7 11. Be3 Be7 12. g4 Nxe3 13. fxe3 b6 14. Rc1 Qd8 15. a3 Bg5 16. Qd2 Na5 17. Bd1 0-0 18. Re1 Nc4 19. Qf2 f6 20. Nxg5 fxg5 21. Qg3 Nd2 22. Re2 Ne4 23. Qg2 Bb5 24. Re1 Rf2 25. Qh3 Qf8 26. Nc3 Nxc3 27. Rxc3 Rxb2 28. Bc2 Bd3 29. Rc1 Bxc2 30. R3xc2 Rxc2 31. Rxc2 Qxa3 32. Rc7 Qa1+ 33. Qf1 Qxf1+ 34. Kxf1 b5 35. Rb7 Kf8 36. Rxb5 a5 37. Rb3 a4 38. Ra3 g6 39. Ke2 h5 40. h3 h4 41. Kd3 Ke8 42. Kc3 Kd7 43. Kb4 Rf8 44. Rxa4 Rf3 45. Ra7+ Ke8 46. Kc5 Rxh3 47. Kd6 Kf8 48. Kxe6 Rf3 49. Kxd5 Rxe3 50. Ra2 Rg3 51. Rf2+ Ke7 52. e6 Re3 53. Rf7+ Ke8 54. Kd6 h3 55. Rh7 Re4 56. Rh8# 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.20"]
[Round "3"]
[White "Langenfeld, Martin"]
[Black "Bilek, Thomas"]
[Result "1-0"]
[ECO "E51"]
[BlackElo "1198"]
[PlyCount "53"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Bd2 Nf6 5. Nf3 0-0 6. e3 b6 7. a3 Bxc3 8. Bxc3 Bb7 9. cxd5 Bxd5 10. Be2 Qd6 11. Rc1 Nbd7 12. Ne5 a5 13. Bf3 Bxf3 14. Qxf3 Nd5 15. 0-0 Nxc3 16. Nxd7 Qxd7 17. Rxc3 Rac8 18. Rfc1 Rfe8 19. Qb7 Re7 20. Rc6 g6 21. Rxb6 Ree8 22. Rbc6 Kg7 23. Rxc7 Rxc7 24. Rxc7 Qa4 25. Rxf7+ Kh6 26. Rxh7+ Kg5 27. h4+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2016.03.19"]
[Round "1"]
[White "Langenfeld, Martin"]
[Black "Traetmar, Mattis"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "1848"]
[PlyCount "88"]
[EventDate "2016.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 c6 6. h3 0-0 7. e3 Nbd7 8. Be2 dxc4 9. 0-0 b5 10. a3 Nd5 11. Bg3 Nxc3 12. bxc3 Nf6 13. Nd2 Nd5 14. Qc2 Qa5 15. Bf3 Bd7 16. Bxd5 cxd5 17. Rfe1 Rfe8 18. Nf3 Bf5 19. Qb2 f6 20. Nd2 Be6 21. f3 Bf7 22. Reb1 e5 23. Qb4 Qxb4 24. axb4 Bh6 25. f4 exd4 26. exd4 Re3 27. Nf3 Rxc3 28. Ra6 Bf8 29. Be1 Rd3 30. Rc1 Bh6 31. Bd2 Rc8 32. Rc3 Rxc3 33. Bxc3 Rc7 34. Rxf6 Kg7 35. Ra6 Bxf4 36. Ne5 Re7 37. Rd6 Be6 38. Kf2 Bg5 39. g3 Re8 40. h4 Bd8 41. Ke3 g5 42. h5 Bb6 43. Kd2 Kf6 44. Nd7+ Ke7 0-1

