[Event "ch-Frankfurt A"] [Site "Frankfurt"] [Date "2023.04.24"] [Round "1"] [White "Lauterbach, Ingrid"] [Black "Pfeiffer, Florian"] [Result "1-0"] [ECO "A08"] [WhiteElo "2004"] [BlackElo "1791"] [PlyCount "83"] [EventDate "2023.04.24"] [EventType "swiss"] [EventCountry "GER"] 1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. Nbd2 d5 5. g3 Bd6 6. Bg2 Nf6 7. O-O O-O 8. c3 d4 9. Qc2 e5 10. Nc4 h6 11. Nh4 b5 12. Nxd6 Qxd6 13. f4 Be6 14. Nf5 Bxf5 15. exf5 Rac8 16. a4 b4 17. c4 Rfe8 18. Bd2 e4 19. h3 e3 20. Be1 Ne7 21. g4 g6 22. fxg6 Nxg6 23. Bg3 Kg7 24. Qe2 Rh8 25. Rf3 Rce8 26. f5 Ne5 27. Rf4 Rd8 28. b3 a5 29. Raf1 Rde8 30. h4 h5 31. g5 Nfg4 32. f6+ Kf8 33. Be4 Nf2 34. Bxf2 Nxd3 35. Bxe3 Nxf4 36. Bxf4 Qe6 37. Re1 Rd8 38. Bd5 d3 39. Qxe6 fxe6 40. Rxe6 Rh7 41. Bd6+ Kg8 42. Re8# 1-0