Kammala wannan jumla: Kanar Mikhail Bushin ya zama kwamandan runduna a watan Nuwamba. Rukunin ya kare matsayi a kudancin Voronezh har zuwa 2 ga Janairu 1943 kuma ya kai hari a cikin Voronezh <unk> Kastornoye aiki da kuma Kharkov m aiki. A lokacin wadannan fadace-fadace, ya shiga cikin sake kama Voronezh da Shchigry. Don "rashin tsari" na yaƙin ƙauyen Kolpakovo, an cire Bushin daga umurnin a ranar 1 ga Maris. A ranar 11 ga Maris 121 ta kai Kogin Seym a yankin wuraren da aka karfafa Iznoskovo da Zhadino, sannan suka shiga tsaro. Manjo Janar Ivan Ladygin ya zama kwamandan rundunar a ranar 13 ga Maris. A ƙarshen Maris, rukunin da rundunar soji ta 60 sun zama wani ɓangare na Tsakiyar Tsakiya, wanda ya yi yaƙi da shi a yakin Kursk da yakin Dnieper. Don shiga cikin sake kama Rylsk, sashin ya sami sunan garin a matsayin girmamawa a ranar 31 ga Agusta. Ci gaba da ci gaba a cikin abin da aka sani da Chernigov-Pripyat Offensive, sashin ya tilasta Desna a ranar 23 ga Satumba kuma a cikin kwanaki biyu Dnieper kuma ya kama gadar gada a Yasnogorodka. Daga ranar 3 ga watan Nuwamba, sashen ya ci gaba daga gada a cikin
Kiev Offensive, shiga cikin sake kama Kiev. A ranar 6 ga Nuwamba, 1943, 121st ta sami sunan garin a matsayin girmamawa. Tsakanin 18 ga Nuwamba da ƙarshen Disamba, sashin ya yi yaƙi da hare-haren Jamus a cikin Kiev Defensive Operation.