 He arrived at Donauwörth on the 17th to find the "Grande Armée" in a dangerous position, with its two wings separated by and joined together by a thin cordon of Bavarian troops.Charles pressed the left wing of the French army and hurled his men towards the III Corps of Marshal Davout.In response, Napoleon came up with a plan to cut off the Austrians in the celebrated "Landshut Maneuver".