BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260130T095822
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ae075be1c1d5
DTSTAMP:20261027T095822Z
SUMMARY:Schachabend
DTSTART:20261203T160000Z
DTEND:20261203T200000Z
END:VEVENT
END:VCALENDAR