The Battle of Buzhyn was a battle between Russo-Cossack army and army of Khmelintskiy's coalition fought on August 13, 1662, an parts of the Russo-Polish War (1654âÂÂ1667) and the Ukrainian Ruin (1657âÂÂ1687). The army of the Crimean Tatars and the Right-Bank Cossacks of Yurii Khmelnytsky forced to retreat tsarist troops and the Left-Bank Cossacks, stopping their advance into Right-Bank Ukraine.