The actual agreement was finalized in April in Moscow, where the Cossack emissaries managed to convince the Tsardom to accept a majority of the Cossack demands (the degree of Ukrainian autonomy was specified) and obtain the promise of Russian intervention in the Commonwealth.
Tegelik kokkulepe sai valmis aprillis Moskvas, kus kasakasaadikud suutsid tsaaririiki veenda nõustuma enamuse kasakanõudmistega (määrati Ukraina autonoomia ulatus) ja saavutasid lubaduse Vene interventsioonist liitriiki.