During the Polish-Soviet War, he gained great fame for achieving a decisive victory in the Battle of Komarów, the largest cavalry engagement of the 20th century.
Selama Perang Polandia-Soviet , ia mendapatkan ketenaran besar setalah meraih kemenangan menentukan di Pertempuran Komarów yang melibatkan kavaleri terbesar pada abad 20.