Rome is 1 hour behind Moscow

Best overlap: 9:00 AM to 6:00 PM in Moscow is 8:00 AM to 5:00 PM in Rome.

Aim for 9:00 AM to 6:00 PM Moscow time — that's 8:00 AM to 5:00 PM over in Rome. Rome is 1 hour behind Moscow, but you still share a generous 9 hours of overlap, so scheduling is easy and there's room to move a meeting when you need to. Remember that Rome shifts for daylight saving and Moscow doesn't, so recalculate the overlap after each clock change.