[Event "ch-Frankfurt B"] [Site "Frankfurt"] [Date "2023.05.15"] [Round "3"] [White "Gruenzig, Matthias"] [Black "Widmann, Dieter"] [Result "1/2-1/2"] [ECO "E61"] [WhiteElo "1439"] [BlackElo "1409"] [PlyCount "59"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 Bg4 6. Be2 O-O 7. O-O e6 8. h3 Bxf3 9. Bxf3 Nc6 10. Bd2 Rb8 11. b3 Ne7 12. Ne4 Nxe4 13. Bxe4 d5 14. cxd5 Nxd5 15. Bxd5 Qxd5 16. Rc1 b6 17. Qc2 Rbc8 18. Qc6 Rfd8 19. Qxd5 Rxd5 20. Rc6 e5 21. Rfc1 exd4 22. Rxc7 Rxc7 23. Rxc7 Be5 24. Rc1 dxe3 25. Bxe3 f5 26. f4 Bd4 27. Bxd4 Rxd4 28. Rc8+ Kf7 29. Rc7+ Ke6 30. Rxa7 1/2-1/2