Kammala jumla mai zuwa: A lokacin Yakin 1805 na Coalition na Uku, rundunar ta kasance wani ɓangare na rukunin Pyotr Bagration. A ranar 27 ga Satumba ya isa Braunau, kafin ya yi yaƙi a yakin Lambach, yakin Amstetten, da kuma
Yaƙin Schöngrabern yayin koma bayan Kutuzov daga Krems zuwa Znaim, yana bambanta kansa a cikin biyun na ƙarshe. Don ayyukansa a Schöngrabern, an ba da rukunin rukuni guda ɗaya da fari da kore tara St. George a ranar 13 ga Yuni 1806. Ya yi yaƙi a gefen dama a Yaƙin Austerlitz, yana rufe koma bayan Bagration.