BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250808T233601
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69fa7ee1db321
DTSTAMP:20260505T233601Z
SUMMARY:Puzzletreff - gemeinsames Puzzeln
DTSTART:20260523T090000Z
DTEND:20260523T120000Z
END:VEVENT
END:VCALENDAR