BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260126T124811
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6adb578bbeb31
DTSTAMP:20261023T124811Z
SUMMARY:Schachabend
DTSTART:20261210T160000Z
DTEND:20261210T200000Z
END:VEVENT
END:VCALENDAR