Kammala jumla mai zuwa: A ranar 15 ga Satumba, ƙungiyar ta sake ci gaba da bin Red Army da ke janyewa. A wannan ranar rukunin ya kama Kamień Koszyrski, inda ya ɗauki fiye da fursunonin yaƙi 1000 da kuma ajiyar kayan aiki na duka sashin. A lokacin da
Yaƙin Kogin Niemen Bałachowicz naúrar ta hana abokin gaba daga samar da layin karewa a cikin Polesie. A daren ranar 21 ga Satumba, rukunin sa ya kewaye sannan ya lalata gaba ɗaya Bolshevik 88th Rifle Regiment kusa da garin Lubieszów. Wataƙila babbar nasara ta Bułak-Bałachowicz ta Group ta faru ne a ranar 26 ga Satumba, lokacin da sojojinsa suka ɗauki Pinsk a baya. Birnin shine mafi mahimmancin hanyar jirgin ƙasa a yankin kuma an tsara shi azaman tsayawa ta ƙarshe na sojojin Bolshevik har yanzu suna yaƙi zuwa yammacin wannan birni. A cewar wani littafi da aka buga a 1943, bayan sojojin Bułak-Bałachowicz sun shiga Pinsk, wataƙila sun yi jerin kisan gilla a kan Yahudawa. Akwai daruruwan wadanda aka yi wa fyade da kisan kai a Pinsk da kewaye a wannan lokacin, kodayake babu wanda ke da alaƙa da Bułak-Bałachowicz.