Serpejsk Kaluzhskaya Oblast Russia

The Treaty of Polyanovka, signed in May, puts an end to hostilities.

The treaty confirms the prewar status quo, with Russia paying a large war indemnity (twenty thousand rubles in gold), while Wladyslaw agrees to surrender his claim to the Russian throne and return the royal insignia to Moscow, which have been in the Commonwealth possession since the Dymitriads.

It was during that campaign that Wladyslaw had started the modernization program of the Commonwealth army, emphasizing the usage of modern infantry and artillery.

Wladyslaw, despite holding an upper hand, is trying to bring the Russia into an anti-Sweden alliance; hence in a gesture of goodwill he agrees to give the Russians the border town of Serpeysk and nearby territories.

However, the alliance never comes through, as the Polish Sejm, unwilling to fight Sweden after the Treaty of Sztumska Wieś, subsequently objects, and Russians sees no benefit in such an alliance.

The sides also reach an agreement on prisoner exchange and a trade treaty.

The treaty ends the almost unbroken series of wars between the Commonwealth and its neighbors that have been waged since the beginning of the seventeenth century.