 Ramba uchiverenga ndima iyi - Pavakanga vaunganidzwa, XVII Corps yakapiwa basa ku8th Army kuti idzivirire East Prussia, ukuwo mamwe mauto ose aiita basa rokurwisa maererano neSchlieffen Plan muna August 1914. Yakabatanidzwa muhondo dzeGumbinnen, Tannenberg ne1st Masurian Lakes. Pakarepo pashure yokupedzisira, akabatana rechi9 Army muna Lower Silesia, apo vakarwa panguva Hondo Vistula River. 