Whakaoti i te rerenga e whai ake nei: I te timatanga o te Pakanga Austro-Prussian Clam-Gallas, kei te rangatira tonu i te I Corps, i whakawhiwhia ki te whakahau i nga waahanga (60.000 nga tangata) i wehe mai i te "North Army", i kiia ko "Iser Army" a kei roto i tana ake I Corps, te Royal Saxon Army Corps e hoki ana, te roopu Austrian i nekehia atu i Holstein, me te wehenga perehi marama o Austria. I te wā o te Pakanga, i hinga ia i Podol,
Ko Münchengrätz me Jičín. Whai muri i te whakakotahi i tana kaha ki te "Rua o te Raki" i raro i a Ludwig von Benedek ka hoki mai ia ki te whakahau i te I Corps. I whakakorehia ia i tana whakahau, ka whakakapihia e Count Leopold Gondrecourt i te ata o te 3 o Hurae 1866 a na reira kaore ia i uru ki te hinga o te ope nui o Austria i Königgrätz i taua ra.