Pedzisa mutsara unotevera: Pakutanga kweHondo yeChishanu yeChishanu, Deroy akasiya mutungamiri we1st Division kuna Crown Prince Ludwig weBavaria uye akatora mutungamiri we3rd Division muVII Corps. Chikamu ichi chaisanganisira 5th, 9th, 10th, uye 14th Infantry Regiments, 5th uye 7th Light Battalions, the "Taxis" Dragoons uye "Bubenhoven" Chevau-légers, uye 18 zvidimbu zveartillery. Pashure pokupinda kweAustria, Deroy akabata mhenderekedzo yokumadokero yorwizi rwaIsar pakatarisana neLandshut musi wa16 April 1809. Muchiito chipfupi, rutivi rumwe norumwe rakarasikirwa na 150 kusvikira ku 200 vakaurawa uye vakakuvadzwa. Pashure pokunge boka ravaAustria rapfuura rikwidza rwizi paMoosburg, akadzokera shure achipfuura nePfeffenhausen achienda kuSiegenburg. Pasi pomurayiro waMarchal François Joseph Lefebvre, Deroy akanga aripo asi asina kubatanidzwa mu
Hondo yeAbensberg musi wa20 April.