 Nyorai kupfuurira kweiyi ndima - Muna 1807, Duchy yeWarsaw yakagadzwa munharaunda dzakatorwazve, zvikurukuru senzvimbo yeFrance yaBonaparte. Dąbrowski akaodzwa mwoyo naNapoleon, uyo akamupa mubayiro wemari, asi hapana chinzvimbo chakakomba chechiuto kana chehurumende. Akapiwawo menduru yeVirtuti Militari gore iroro. Muna 1809, akaenda kunodzivirira Poland pakurwiswa neAustria pasi pehutungamiriri hwaPrince Józef Poniatowski. Achibatanidzwa neuto reDuchy yeWarsaw nguva pfupi mushure meHondo yeRaszyn, akatora chikamu muzvikamu zvekutanga zvekurwisa Galicia, ndokuzoronga dziviriro yeGreater Poland. Muna Chikumi 1812, Dąbrowski akatungamira 17th Polish Infantry Division muV Corps yeGrande Armée, panguva yekupinda kwaNapoleon kuRussia. Zvisinei, pakazosvika October hondo yeFrance neRussia yakanga yapera uye mauto eFrance, akaparadzwa nechando chakaoma, aifanira kudzokera shure. Muhondo ine njodzi yeBerezinamukupera kwaNovember gore iroro, Dąbrowski akakuvadzwa, uye utungamiriri hwake nemaitiro ake mukati maro zvakashoropodzwa. Mushure mekugadziriswazve kwaMarch kweGrande Armée, akatungamira 27th Polish Infantry Division muVIII Corps. Akairaira paHondo yeLeipzig 1813, uye gare gare musi wa 28 Gumiguru akazova mukuru mukuru wemauto ese akasara ePoland mushandi waNapoleon, achitevera Antoni Paweł Sułkowski. 