BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
PRODID:-//Chess Puzzle Vault//Daily Puzzle Reminder//EN
BEGIN:VEVENT
UID:daily-puzzle-reminder@chesspuzzlevault.com
DTSTAMP:20261002T021837Z
DTSTART:20261003T090000
DURATION:PT10M
RRULE:FREQ=DAILY
SUMMARY:Solve the daily chess puzzle
DESCRIPTION:A fresh spoiler-free chess tactic is ready. No account required.
URL:https://chesspuzzlevault.com/daily-puzzle
END:VEVENT
END:VCALENDAR