The Austrians briefly took the advantage when they moved a battery from the ridge north of the village to cover their infantry, and the fire from the battery allowed the infantry to deploy at right angles to their original front. Frederick responded by ordering the last of his reserved left wing to advance, but the Austrian battery drove it back. Finally, Frederick's heavy cannons on the Butterberg, a small knoll to the west of town, laid down a barrage. Some participants said that barrage, more than the Prussian infantry, won the battle.