[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.06.19"] [Round "7"] [White "Zimmer, Gerald"] [Black "Mayer, Frank"] [Result "1/2-1/2"] [ECO "A90"] [WhiteElo "1915"] [BlackElo "2111"] [PlyCount "48"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. d4 f5 2. c4 Nf6 3. g3 c6 4. Bg2 d5 5. Nc3 e6 6. Nf3 Bd6 7. O-O O-O 8. b3 Nbd7 9. Qc2 Ne4 10. Bb2 Ndf6 11. Rad1 Qe8 12. Ne5 Ng5 13. f3 Qh5 14. e3 Nh3+ 15. Kh1 g5 16. Ne2 g4 17. fxg4 Nxg4 18. Nxg4 fxg4 19. Rxf8+ Bxf8 20. Nf4 Nxf4 21. exf4 Bd7 22. Qe2 Qf5 23. Re1 Bg7 24. Bf1 h5 1/2-1/2