[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.06.12"] [Round "6"] [White "Diehl, Stefan"] [Black "Dittenberger, Thomas"] [Result "1/2-1/2"] [ECO "A03"] [WhiteElo "1784"] [BlackElo "2010"] [PlyCount "48"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c3 Nc6 6. O-O Nf6 7. d3 O-O 8. a4 b6 9. Na3 Bb7 10. Qe1 a6 11. e4 dxe4 12. dxe4 e6 13. Bd2 Qc7 14. e5 Nd5 15. Nc4 Rfd8 16. Nd6 Bf8 17. Ne4 Na5 18. h4 Nb3 19. Rd1 c4 20. h5 Nc5 21. hxg6 fxg6 22. Nd4 Re8 23. Qe2 Nxe4 24. Bxe4 Bg7 1/2-1/2