Parí gbólóhùn yìí: Ní ìbẹ̀rẹ̀ Ogun Ẹgbẹ́ Àgbáyé Kejì, wọ́n yan Nordmann láti darí ẹ̀ka kan nínú ẹ̀ka Karl von Vincent ti Johann von Hiller's VI Armeekorps. Igbimọ rẹ pẹlu "Saint George" Grenz Infantry Regiment # 6, "Rosenberg" Chevau-léger Regiment # 6, "Liechtenstein" Hussar Regiment # 7, kan 3-pounder Grenz brigade batiri (mọnamọna mẹjọ), ati batiri ẹlẹṣin 6-pounder (mọnamọna mẹfa). Hiller lẹsẹkẹsẹ yan Nordmann lati ṣe akiyesi ọna ti awọn ọmọ-ogun André Masséna, lakoko ti o mu VI Armeekorps ariwa si Mainburg ni 19 Kẹrin 1809. Lakoko ti apa osi Hiller ti n ṣẹgun ni Ogun ti Abensberg ni ọjọ 20 Oṣu Kẹrin, ilosiwaju Masséna fi agbara mu ọmọ-ogun Nordmann pada si Moosburg an der Isar. Ni ọjọ keji, bi Hiller jiya miiran rout ni awọn
Ogun Landshut, Nordmann ni a tẹ pada si Landshut ni etikun ila-oorun ti Odò Isar nipasẹ Faranse.