This is an automatically translated description

Nechai was an independent man. He had frequent disputes with the new hetman, Bohdan Khmelnytsky. At the beginning of the National Liberation War, he participated in the Cossacks' capture of Kodak, the Battle of Zhovti Vody, the Battle of Korsun, and captured the castle in Brody. He organised the Bratslav Regiment."

Later he became one of Maksym Kryvonos's associates, distinguished himself in battles in Vinnytsia region, near Medzhybizh. As a colonel from Bratslav , he participated in the battle of Starokostiantyniv, the battle of Pyliavtsi, the siege of Lviv and Zamostia.