Please configure which events (e.g. tournaments, courses, examination) you like to see in your calendar subscription. You can use the generated url to add a calendar subscription using a iCalendar file to your calendar (e.g. Outlook or Google Calendar).
Please use this URL for subscription of events in your calendar application (e.g. Outlook or Google Calendar)
https://fencing.ophardt.online/en/events.ics?nation=®ion=&days-past=1&days-future=30