BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//FKU//Freie Kirche Uster 1.0//DE
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE

BEGIN:VEVENT
UID:12135@fku.ch
DTSTART;TZID=Europe/Berlin:20230414T190000
DTEND;TZID=Europe/Berlin:20230414T210000
SUMMARY:TC alive (Teensclub, ab 12 Jahren)

LOCATION:FKU
END:VEVENT

END:VCALENDAR