[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.05.15"] [Round "3"] [White "Calvi, Stefan"] [Black "Mayer, Frank"] [Result "1-0"] [ECO "C00"] [WhiteElo "1947"] [BlackElo "2111"] [PlyCount "61"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 Nc6 5. c3 e5 6. Qc2 Nf6 7. Be2 O-O 8. O-O a5 9. a4 h6 10. Nbd2 Be6 11. Re1 Nh7 12. Nf1 f5 13. exd5 Bxd5 14. Ne3 Be6 15. Nc4 Bxc4 16. dxc4 e4 17. Nd4 Nxd4 18. cxd4 Qxd4 19. Be3 Qe5 20. f4 Qe6 21. c5 Kh8 22. Bc4 Qg6 23. Rad1 Rad8 24. Qb3 Nf6 25. Kh1 Ng4 26. Bg1 Qh5 27. h3 Qh4 28. Rxd8 Rxd8 29. Rd1 Nf6 30. Rxd8+ Bxd8 31. Qxb7 1-0