[Event "ch-Frankfurt A"] [Site "Frankfurt Main"] [Date "2025.05.19"] [Round "4.22"] [White "Grinberg, Igor"] [Black "Börsch, Dieter"] [Result "0-1"] [ECO "A46"] [WhiteElo "1600"] [BlackElo "1800"] [PlyCount "50"] [EventDate "2025.04.28"] [EventType "swiss"] [EventRounds "7"] [EventCountry "GER"] [WhiteTeam "SAbt TuS Makkabi Ffm"] [BlackTeam "SK Bad Homburg 1927"] 1. d4 c5 2. Nf3 Nf6 3. Bf4 cxd4 4. Nxd4 d6 5. Nf3 g6 6. Nbd2 Bg7 7. c3 O-O 8. h3 Nc6 9. e3 Qb6 10. Qb3 Qc7 11. Be2 Be6 12. Qc2 Rac8 13. Qb1 a6 14. Nd4 Bd7 15. Nxc6 Bxc6 16. O-O b5 17. Bf3 Qb7 18. a4 b4 19. cxb4 Nd5 20. b5 axb5 21. axb5 Qxb5 22. Ra3 Nxf4 23. Rb3 Nxh3+ 24. gxh3 Qg5+ 25. Kh2 Qh4 0-1