[Event "Werther Schloss op 24th"]
[Site "Werther"]
[Date "2018.03.25"]
[Round "7"]
[White "Koellner, Ruben Gideon"]
[Black "Kollenberg, Cedric"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2141"]
[BlackElo "1958"]
[PlyCount "88"]
[EventDate "2018.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 Nc6 6. e4 e6 7. e5 Nd7 8. f4 Nb6 9. Nf3 Be7 10. Bd3 Bd7 11. 0-0 0-0 12. Be3 g6 13. Qe1 Nb4 14. Bb1 Na4 15. a3 Nxc3 16. bxc3 Nc6 17. g4 f5 18. Qg3 Kh8 19. h4 Rg8 20. Kh1 Na5 21. Ra2 Nc4 22. Bc1 Qb6 23. Bc2 Qa5 24. Ng5 Bxg5 25. hxg5 Rg7 26. Bd1 Rc8 27. Rh2 Ba4 28. gxf5 exf5 29. Be2 Bc2 30. Bxc4 Be4+ 31. Kg1 Rxc4 32. Bb2 Rc6 33. Re1 Qa4 34. Rd2 b5 35. Qh3 Kg8 36. Qg3 Qa5 37. Re3 Qa6 38. Kf2 Qc8 39. Qh4 a5 40. Qg3 Rgc7 41. Qh3 Qb7 42. Ree2 Rb6 43. Qg3 Qc6 44. Re3 Qb7 1/2-1/2

[Event "Werther Schloss op 24th"]
[Site "Werther"]
[Date "2018.03.23"]
[Round "2"]
[White "Bejaoui, Anis"]
[Black "Kollenberg, Cedric"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2130"]
[BlackElo "1958"]
[PlyCount "85"]
[EventDate "2018.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. 0-0-0 Be7 11. Qf2 0-0 12. g4 Rc8 13. Kb1 Qc7 14. g5 Nh5 15. Rg1 b4 16. Nd5 Bxd5 17. Rxd5 Ra8 18. Bh3 g6 19. Bg4 Ng7 20. Bxd7 Qxd7 21. f4 exf4 22. Qxf4 Qc7 23. Qf2 Rfe8 24. Bb6 Qc4 25. Rf1 Rf8 26. Rd4 Qb5 27. Rd5 Qc4 28. Nd2 Qc6 29. Bd4 Ne6 30. Bf6 Qc7 31. Nb3 Rac8 32. Rfd1 Rfd8 33. h4 Bxf6 34. gxf6 Qc4 35. Nd4 Qc7 36. Qd2 Nxd4 37. Rxd4 a5 38. h5 Kh8 39. hxg6 fxg6 40. e5 Qf7 41. Rxd6 Re8 42. Rd7 Qe6 43. Qh6 1-0

