Moscow is 1 hour ahead of Copenhagen
Best overlap: 8:00 AM to 5:00 PM in Copenhagen is 9:00 AM to 6:00 PM in Moscow.
The sweet spot is 8:00 AM to 5:00 PM Copenhagen time, matching 9:00 AM to 6:00 PM in Moscow. The 1-hour gap barely gets in the way — you've got 9 hours of overlap, so pick whatever time fits the agenda. The window above shifts seasonally: Copenhagen keeps daylight saving while Moscow ignores it.