BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250720T130924
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e0df848b4c4
DTSTAMP:20260416T130924Z
SUMMARY:Schachabend
DTSTART:20260416T150000Z
DTEND:20260416T180000Z
END:VEVENT
END:VCALENDAR