[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.26"]
[Round "5"]
[White "Praceius, Stephan"]
[Black "Langhans, Peter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "91"]
[EventDate "2013.03.23"]
[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 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. dxc5 Qxc5 8. Be3 Qa5 9. 0-0 Ng6 10. Bd4 Be7 11. Nbd2 Nf4 12. Nb3 Nxe2+ 13. Qxe2 Qd8 14. Rad1 0-0 15. h3 Bd7 16. Nc5 Nxd4 17. cxd4 Bxc5 18. dxc5 Qa5 19. b3 Bb5 20. Qc2 Bxf1 21. Rxf1 h6 22. Rc1 Rac8 23. Ne1 Rc7 24. Nd3 Qb5 25. Qd2 Rfc8 26. b4 Qd7 27. Nf4 Qe7 28. Qd4 b6 29. Nd3 a5 30. a3 axb4 31. axb4 bxc5 32. Nxc5 Qe8 33. Rd1 Qb5 34. Ra1 Qe8 35. Ra3 Ra8 36. Rg3 Kh8 37. Kh2 Rca7 38. Qd3 Ra1 39. f4 Rc1 40. Rf3 Ra2 41. f5 Rcc2 42. Rg3 Rd2 43. Qf3 Ra7 44. f6 g6 45. Qe3 Rb2 46. Qxh6+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.25"]
[Round "4"]
[White "Langhans, Peter"]
[Black "Flasche Alke, Hartmut"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "98"]
[EventDate "2013.03.23"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. Bg2 Nc6 6. cxd5 Nxd5 7. 0-0 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qf6 10. Qxf6 Nxf6 11. a3 Bc5 12. e3 0-0 13. b4 Bb6 14. Bb2 Bc7 15. Nd2 Rb8 16. Nb3 Nd7 17. Rac1 Be5 18. Bxe5 Nxe5 19. Rfd1 b6 20. b5 Bb7 21. Rc7 Bxg2 22. Kxg2 Ra8 23. a4 Rfc8 24. Rdc1 Rxc7 25. Rxc7 Kf8 26. a5 bxa5 27. Nxa5 Ke8 28. Nc6 Nxc6 29. Rxc6 Kd7 30. Ra6 Kc7 31. b6+ Kb7 32. Rxa7+ Rxa7 33. bxa7 Kxa7 34. Kf3 Kb6 35. Ke4 Kc6 36. Ke5 Kd7 37. f4 f6+ 38. Ke4 Kd6 39. Kf3 f5 40. g4 h6 41. h4 Kd5 42. g5 hxg5 43. hxg5 g6 44. Kf2 Kc4 45. Ke2 Kc3 46. Kf3 Kd3 47. Kf2 Kd2 48. Kf3 Ke1 49. e4 Kd2 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "3"]
[White "Friesen, Walter"]
[Black "Langhans, Peter"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "51"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 Nc6 2. Bg2 b6 3. Nf3 Rb8 4. 0-0 Nf6 5. c4 g6 6. b3 Bg7 7. Bb2 0-0 8. Nc3 Bb7 9. d4 e6 10. Qc2 d5 11. cxd5 exd5 12. e3 Re8 13. Rac1 a6 14. Rfd1 Na7 15. Ne1 c6 16. Nd3 Bc8 17. Bf1 Bf5 18. Qd2 a5 19. Be2 Bg4 20. Ne5 Bxe2 21. Qxe2 Rc8 22. Qa6 Ra8 23. Na4 Nd7 24. Nxd7 Qxd7 25. Nxb6 Nb5 26. Qxa8 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "2"]
[White "Langhans, Peter"]
[Black "Kollars, Michael"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "1584"]
[PlyCount "91"]
[EventDate "2013.03.23"]
[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 b5 2. e4 a6 3. Nf3 Bb7 4. Nbd2 Nf6 5. Bd3 e6 6. 0-0 Nc6 7. c3 Be7 8. Re1 0-0 9. Bc2 Na5 10. b4 Nc4 11. Nxc4 bxc4 12. Bg5 d6 13. Qd2 Nd7 14. Bxe7 Qxe7 15. Qe2 Nb6 16. Nd2 d5 17. e5 Qg5 18. Nf3 Qh6 19. Qe3 Qxe3 20. Rxe3 h6 21. Ree1 a5 22. a3 Bc6 23. Nd2 Ba4 24. Bxa4 Nxa4 25. Nb1 Nb2 26. Nd2 Nd3 27. Rf1 a4 28. g3 f6 29. f4 fxe5 30. fxe5 c6 31. Rxf8+ Rxf8 32. Rf1 Rf7 33. Rxf7 Kxf7 34. Kg2 g5 35. h4 Kg6 36. hxg5 hxg5 37. g4 Nf4+ 38. Kf3 Nd3 39. Kg3 Kh6 40. Kh2 Nf4 41. Kh1 Ne2 42. Nb1 Ng3+ 43. Kg2 Ne2 44. Kf2 Nf4 45. Kf3 Nd3 46. Kg3 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.23"]
[Round "1"]
[White "Brehm, Stefan"]
[Black "Langhans, Peter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1890"]
[PlyCount "111"]
[EventDate "2013.03.23"]
[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 d5 2. Bf4 Nf6 3. e3 c5 4. c3 e6 5. Nd2 Bd6 6. Bg3 0-0 7. Bd3 Nc6 8. f4 Ne7 9. Ngf3 Nf5 10. Qe2 b6 11. Ne5 Bb7 12. Bf2 Ne4 13. Nxe4 dxe4 14. Bc2 Nh4 15. Qg4 Ng6 16. Nxg6 hxg6 17. h4 f5 18. Qxg6 Qe8 19. Qxe8 Raxe8 20. 0-0-0 c4 21. Ba4 Rd8 22. h5 a6 23. Bh4 Rb8 24. Bd7 Bd5 25. Ba4 b5 26. Bc2 b4 27. cxb4 Rxb4 28. Be1 Rb7 29. Bc3 Bb4 30. Kd2 Rfb8 31. Rb1 Be7 32. g4 fxg4 33. Rhg1 Bf6 34. Rxg4 Kh7 35. Rbg1 Rf8 36. Rg6 Rff7 37. Bd1 Rfe7 38. Bg4 Bc6 39. Be2 Bd5 40. a3 Ra7 41. Bb4 Rf7 42. Kc3 a5 43. Bc5 Rab7 44. Bxc4 Bxc4 45. Kxc4 Rxb2 46. R6g2 Rbb7 47. Rf1 Bd8 48. Rg6 Rf6 49. Rfg1 Rxg6 50. hxg6+ Kg8 51. d5 exd5+ 52. Kxd5 Rb5 53. Kc6 Rb3 54. Rd1 Rd3 55. Rb1 Bf6 56. Rb8+ 1-0

