In 1608 together with Aleksander Kleczkowski, leading his forces - a band of few hundred rag tag soldiers of fortune: Don Cossacks, Ruthenians, Tatars, Germans, Swedes, Poles, Lithuanians and who knows what others, he defeated army of tsar Vasili Shuisky led by Zakhary Lyapunov and Ivan Khovansky near Zaraysk and captures Mikhailov and Kolomna and moves on to the blockade of Moscow.
In 1608, together with Aleksander Kleczkowski, leading his forces - a band of few hundred ragtag soldiers of fortune, mainly Lithuanians, Poles, Don Cossacks, Ruthenians, Tatars, Germans, Swedes - he defeated the armies of tsar Vasili Shuisky, led by Zakhary Lyapunov and Ivan Khovansky, near Zaraysk and captured Mikhailov and Kolomna, moving on to blockade Moscow.