Rubuta ci gaba don wannan sakin layi - A cikin 1942 Buršík ya shiga kungiyar Soviet da aka shirya na farko na Czechoslovak Independent Field Battalion, a karkashin umurnin Ludvík Svoboda. Ya fara ne da mukamin dan sanda kuma an daukaka shi zuwa Warrant Officer. Batun ya fara gwagwarmaya a yakin Sokolovo a watan Maris na 1943, kuma an ji rauni Buršík a lokacin yakin. A lokacin yakin Kiev
Buršík na ɗaya daga cikin na farko da ya isa tsakiyar garin, wanda aka ba shi lambar yabo ta Zinare ta Jarumin Tarayyar Soviet a watan Disamba na 1943. Rundunar Czechoslovak ta ci gaba da fada a Gabas ta Gabas har zuwa karshen yakin. Buršík ya gama yaƙin tare da mukamin kyaftin.