Official webisete:
https://rhein-main-open.de/
Start Date: June 7, 2023
End Date: June 11, 2023
Format: Open / Over the Board
Time Control: 90'/40 moves +30' + 30" increment
Country: Germany 
Prize Fund: 5,000 EUR
First Prize: 700 EUR
Abstract:
7-round Swiss open tournament in Bad Homburg
Description:
Contacts:
E-mail: info@rhein-main-open.de
List of participants: https://rhein-main-open.de/index23/?content=teilnehmer&gruppe=A