[Event "Bamberg op-B 5th"]
[Site "Bamberg"]
[Date "2023.07.30"]
[Round "7"]
[White "Kroener, Marco Alexander"]
[Black "Schulze, Tim"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1535"]
[BlackElo "1695"]
[PlyCount "56"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nxe5 6. dxe5 e6 7. Bd3 Ne7 8. 0-0 Nc6 9. Re1 Qc7 10. f4 Nb4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. a3 Nc6 14. Be3 Be7 15. Nd2 0-0 16. Qg4 f6 17. exf6 Bxf6 18. Bc5 Bxb2 19. Rab1 Bd4+ 20. Bxd4 Nxd4 21. c3 Nf5 22. Qe2 Rae8 23. Nb3 Qc7 24. Qb5 Qxc3 25. Qxb7 Rb8 26. Qd7 Nd4 27. Nxd4 Qxd4+ 28. Kh1 Qf6 1/2-1/2

[Event "Bamberg op-B 5th"]
[Site "Bamberg"]
[Date "2023.07.29"]
[Round "6"]
[White "Averkova, Olena"]
[Black "Kroener, Marco Alexander"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1743"]
[BlackElo "1535"]
[PlyCount "73"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. d3 Nf6 5. Bg5 d5 6. Bb3 Be7 7. Nxe5 0-0 8. 0-0 c6 9. d4 Nbd7 10. f4 Ne4 11. Bxe7 Qxe7 12. Nd2 Nxe5 13. fxe5 Nxd2 14. Qxd2 f6 15. exf6 Rxf6 16. c3 Bf5 17. Rae1 Qd6 18. Re5 Bg6 19. Rxf6 Qxf6 20. Qf2 Qxf2+ 21. Kxf2 Kf7 22. g4 Re8 23. Rxe8 Kxe8 24. Ke3 Ke7 25. g5 Ke6 26. Kf4 h6 27. gxh6 gxh6 28. Bd1 Kf6 29. Bg4 Be8 30. a4 a5 31. b4 b6 32. h4 axb4 33. cxb4 c5 34. bxc5 bxc5 35. dxc5 Bxa4 36. Bc8 Bc6 37. Bf5 1/2-1/2

[Event "Bamberg op-B 5th"]
[Site "Bamberg"]
[Date "2023.07.29"]
[Round "5"]
[White "Kroener, Marco Alexander"]
[Black "Thurn, Stephan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1535"]
[BlackElo "1539"]
[PlyCount "89"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 d6 8. Qe2 h6 9. Bh4 Nd4 10. Nxd4 Bxd4 11. Qd3 Be5 12. 0-0-0 Bd7 13. f3 Bc6 14. Nd5 g5 15. Bg3 Kf8 16. Bxe5 dxe5 17. Qa3+ Kg7 18. Nb6 Qxd1+ 19. Kxd1 axb6 20. Qb3 Nd7 21. a3 Nc5 22. Qc3 Rhd8+ 23. Kc1 Rd4 24. Bd3 Na4 25. Qe1 Rad8 26. Qg3 f6 27. Rd1 Bb5 28. Qe1 Bxd3 29. Rxd3 Rxd3 30. cxd3 Nc5 31. Kc2 Nxd3 32. Qg3 Nf4 33. h4 Rd3 34. hxg5 hxg5 35. Qg4 Rd8 36. g3 Ng2 37. Qe6 Ne1+ 38. Kb3 Rd3+ 39. Ka2 c5 40. f4 gxf4 41. gxf4 exf4 42. Qg4+ Kf7 43. Qxf4 Rd4 44. Qc7+ Kg6 45. Qg3+ 1-0

[Event "Bamberg op-B 5th"]
[Site "Bamberg"]
[Date "2023.07.28"]
[Round "4"]
[White "Roselius, Philipp"]
[Black "Kroener, Marco Alexander"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1511"]
[BlackElo "1535"]
[PlyCount "50"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 0-0 6. 0-0 Nbd7 7. b3 e5 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 exd4 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qxd4 Nf6 14. Qh4 Be5 15. Rb1 Bf5 16. Ba3 Bd6 17. Bb2 Bxc2 18. Rbd1 Bg6 19. Rd4 Nh7 20. Rg4 Nxg5 21. Rxg5 Be7 22. Rxg6 Bxh4 23. Rxg7+ Kh8 24. Rg5+ Kh7 25. Rh5+ Kg6 0-1

[Event "Bamberg op-B 5th"]
[Site "Bamberg"]
[Date "2023.07.27"]
[Round "2"]
[White "Perrin, Brent"]
[Black "Kroener, Marco Alexander"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1748"]
[BlackElo "1535"]
[PlyCount "43"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Bg4 7. c3 Qd7 8. 0-0 0-0-0 9. b4 Nxc3 10. Nxc3 Bxb4 11. Qb3 Be6 12. Qc2 Qxd3 13. Qxd3 Rxd3 14. Na4 Rhd8 15. Be3 b6 16. Nb2 R3d6 17. Ng5 Nd4 18. Nxe6 Nxe6 19. Nc4 R6d7 20. Nxe5 Bc3 21. Nxd7 Bxa1 22. Nxb6+ 1-0

