For four hours the battle raged. In spite of their disadvantages, the Prussians fought so desperately that Daun believed the day to be lost, and sent orders to the troops to retreat to Suchdol; but the commander of the Saxon cavalry considered the order premature and, gathering a large body of Austrian infantry, charged with them and his own cavalry so furiously upon Hulsen that the latter was forced to retreat.
The movement spread, the attack slackened, and the other division moved down the hill. They had all but won. Frederick in vain tried to rally and lead them afresh to the attack. They had done all that men could do, and the battle ceased. Daun scarcely attempted to pursue, and the Prussians marched away, unmolested even by cavalry; some of the regiments remaining firm in their position until nightfall, repulsing with great loss the one attempt of the Austrians at pursuit; and Ziethen's cavalry did not draw off until ten at night.
The Austrians had 60,000 men in the field, of whom they lost in killed and wounded 8114. The Prussians, who began the day 34,000 strong, lost 13,773; of whom the prisoners, including all the wounded, amounted to 5380.
The news of the disaster, and with it Frederick's order to prepare to raise the siege of Prague at once, came like a thunderclap upon the Prussian camp. Frederick himself, and the remnant of his army, arrived there in good order, with all their baggage train, a day later. The cannon were removed from the batteries, the magazines emptied; and in good order, and without any attempt on the part of the Austrian garrison to molest them, the Prussian army marched away and took up their post at Leitmeritz.
The news that an Austrian army had at last beaten Frederick, and that Prague was saved, caused an exultation and joy, among the allies, equal to the dismay that had been aroused by the defeat at Prague; although there was nothing remarkable, or worth much congratulation, in the fact that an army, in an almost impregnable position, had repulsed the attack of another of little over half its strength.
[Chapter 9]: In Disguise.
Leitmeritz, lying as it did but a short distance beyond the mouth of the defiles leading into Saxony, was an admirably chosen position. Supplies for the army could be brought up by the Elbe, and a retreat was assured, should an overwhelming force advance to the attack; while from this spot Frederick could march, at once, either to the defence of Silesia, or to check an enemy approaching from the west towards the defiles through the mountains.
The news of the defeat at Kolin set all the enemies of Prussia in movement. The Russian army entered East Prussia, where there was no adequate force to oppose it; the Swedes issued from Stralsund; the French pressed hard upon the so-called British column of observation, and forced the Duke of Cumberland to retreat before them. Another French army, in conjunction with that of the German Confederacy, threatened the western passes into Saxony.
As yet, it was impossible to say where Marshal Daun and Prince Karl would deliver their blow, and great efforts were made to fill up the terrible gaps created at Prague and Kolin, in the regiments most hotly engaged, with fresh troops; who were speedily rendered, by incessant drills and discipline, fit to take their places in the ranks with the veterans.
The king was lodged in the cathedral close of the city. Keith with his division occupied the other side of the river, across which a bridge was at once thrown. Prince Maurice and Bevern had gone to Bunzlau, at the junction of the Iser and Elbe; but when, upon a crowd of light Austrian horse approaching, the Prince sent to the king to ask whether he should retreat, he was at once recalled, and the Prince of Prussia appointed in his stead.