BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251208T193014
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a9b1c46b852d
DTSTAMP:20260904T193014Z
SUMMARY:Schachabend
DTSTART:20261022T150000Z
DTEND:20261022T190000Z
END:VEVENT
END:VCALENDAR