BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251218T235112
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa8887036268
DTSTAMP:20260914T235112Z
SUMMARY:Schachabend
DTSTART:20261015T150000Z
DTEND:20261015T190000Z
END:VEVENT
END:VCALENDAR