[Event "Nordhausen op 13th"]
[Site "Nordhausen"]
[Date "2023.08.05"]
[Round "6"]
[White "Becker, Tobias"]
[Black "Koenigsmann, Marcus"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2111"]
[BlackElo "1995"]
[PlyCount "79"]
[EventDate "2023.08.03"]
[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. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. c3 Nh6 8. Nbd2 cxd4 9. Nxd4 Nxd4 10. cxd4 a6 11. Nb3 Rc8 12. Bxh6 gxh6 13. Rc1 Bb4 14. a3 Be7 15. Qd2 Rxc1 16. Rxc1 Kd7 17. Nc5+ Bxc5 18. Rxc5 Qb8 19. Qxh6 Rc8 20. Qc1 Rxc5 21. Qxc5 Qc7 22. Qxc7+ Kxc7 23. g4 Bc2 24. f4 Kd8 25. Kf2 Ke7 26. Ke3 Kf8 27. Bd3 Bd1 28. g5 Kg7 29. Kd2 Bf3 30. f5 Bg4 31. f6+ Kg8 32. b4 h6 33. gxh6 Bh3 34. a4 Bg2 35. a5 Bh3 36. Bxa6 bxa6 37. b5 axb5 38. a6 b4 39. a7 b3 40. a8Q+ 1-0

[Event "Nordhausen op 13th"]
[Site "Nordhausen"]
[Date "2023.08.04"]
[Round "4"]
[White "Thuemler, Floris"]
[Black "Koenigsmann, Marcus"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1653"]
[BlackElo "1995"]
[PlyCount "55"]
[EventDate "2023.08.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd1 Nf6 7. Nc3 g6 8. Be3 Ng4 9. Bf4 Bg7 10. h3 Nge5 11. Be2 Be6 12. Nd5 Nxf3+ 13. Bxf3 0-0 14. 0-0 Nd4 15. Be3 Nxf3+ 16. Qxf3 Rc8 17. Qe2 Bxd5 18. cxd5 Qa5 19. Rfd1 Qa4 20. f3 Rc2 21. Rd2 Rxd2 22. Qxd2 f5 23. b3 Qb5 24. Rc1 fxe4 25. fxe4 h5 26. Qc2 Be5 27. Qc4 Bf4 28. Bxf4 1/2-1/2

