As every year Moscow center will be closed for cars because of the rehearsal for Victory day parade.
It already starts on Thursday 26th of April from 5pm, following streets will be closed until the parade passes.

Nizhniy Mnevniki, Zvenigorodskoe highway, Krasnaya Presnya, Barrikadnaya, Sadovo-Kudrinskaya streets , Triumfalnaya Square and Tverskaya Street

Also on 26th some streets will close at 10.40pm

Red Square, Kremlin Embankment, Borovitskaya Square, Mokhovaya, Vozdvizhenka and Novy Arbat streets, as well as Novinsky Boulevard, Sadovaya-Kudrinskaya, Tverskaya, Bolotnaya streets, Bolotnaya Square, Bolshoy Moskvoretsky and Bolshoy Kamenny Bridges.

it is strongly recommended to take public transport and don’t lose your nerves!