[Event "Sparkassen-Open B"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.26"] [Round "7.9"] [White "Ahrens, Gunnar"] [Black "Gräß?er, Malte"] [Result "0-1"] [WhiteElo "1661"] [BlackElo "1462"] [PlyCount "66"] [EventDate "2023.??.??"] [WhiteTeam "Delmenhorster SK V 1931"] [BlackTeam "Sfr.Heidesheim"] 1. f4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 c5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Bb2 Bd6 8. O-O Qc7 9. Qe2 a6 10. d3 b5 11. Nbd2 O-O 12. c4 Rfe8 13. d4 Rab8 14. cxb5 axb5 15. dxc5 Bxc5 16. Ne5 Qb6 17. Rfe1 d4 18. Nxd7 Nxd7 19. Ne4 dxe3 20. Nxc5 Qxc5 21. Rad1 Nb6 22. Rc1 Qf5 23. Be5 Rbc8 24. Qxb5 Nd5 25. Qd7 Rcd8 26. Qb7 Re7 27. Rc8 Ree8 28. Rc5 Qg4 29. Rc4 f6 30. Bd4 Re7 31. Qb5 Nxf4 32. g3 Qf3 33. Rc2 Nh3# 0-1