Cika wannan jumla:
Yaƙin Somosierra, Kozietulski shi ne kwamandan da ya jagoranci sojan doki na Poland a kan bindigogin Spain da bindigogi. Kodayake ba shine kawai kwamandan da ke wurin ba yayin cajin, an yaba masa da nasara bayan yaƙin kuma a Poland ya kasance mafi shahararren tsohon soja na wannan yaƙin. Ya kuma kasance ɗaya daga cikin 'yan Poland 18 da aka ba da lambar yabo ta Faransa bayan yaƙin. Bayan Yaƙin Peninsular Kozietulski ya kasance a cikin sojoji kuma ya bambanta kansa a Yaƙin Wagram, inda ya jagoranci rukunin sojan doki na Poland a kan sauran rukunin sojan doki na Poland da ke yaƙi tare da Austrians. Don nasarorin da ya samu, a cikin 1811 ya zama baron na daular.