Prague (Thirty Years' War).
Fought November 8, 1620, when the Imperialists, under Maximilian of Bavaria and Count Tilly, drove 22,000 Bohemians, under Frederick of Bohemia, up to the walls of Prague, and signally defeated them, with a loss of 5,000 men and all their artillery. Frederick was obliged to take refuge in the city, and soon afterwards capitulated. The battle only lasted an hour, and the Imperialists lost no more than 300 men.