[Event "Sparkassen-Open B"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.24"] [Round "2.7"] [White "Ahrens, Gunnar"] [Black "Niesel, Sebastian"] [Result "0-1"] [WhiteElo "1661"] [BlackElo "1355"] [PlyCount "40"] [EventDate "2023.??.??"] [WhiteTeam "Delmenhorster SK V 1931"] [BlackTeam "SV 1934 Ffm-Griesheim"] 1. f4 d5 2. Nf3 Bf5 3. e3 Nf6 4. b3 e6 5. Bb2 Bd6 6. Be2 O-O 7. O-O Re8 8. Nh4 Bg6 9. Nxg6 fxg6 10. g4 e5 11. g5 Nfd7 12. h4 exf4 13. exf4 Rf8 14. d4 Rxf4 15. Rxf4 Bxf4 16. c4 Qe7 17. Nc3 Qe3+ 18. Kg2 Qg3+ 19. Kf1 Be3 20. Qe1 Qg1# 0-1