BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20110603T130000
DTEND:20110603T170000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20111118;BYDAY=FR
SUMMARY:Chess Club
END:VEVENT
BEGIN:VEVENT
DTSTART:20111202
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140518;BYDAY=FR
SUMMARY:Chess Club
END:VEVENT
END:VCALENDAR