A cannonade of two hours commenced the battle; the wind, which was from the west, blew thick clouds of smoke and dust from the newly-ploughed and parched fields into the faces of the Swedes. This compelled the king insensibly to wheel northwards, and the rapidity with which this movement was executed left no time to the enemy to prevent it.
Tilly at last left his heights, and began the first attack upon the Swedes;but to avoid their hot fire, he filed off towards the right, and fell upon the Saxons with such impetuosity that their line was broken, and the whole army thrown into confusion. The Elector himself retired to Eilenburg, though a few regiments still maintained their ground upon the field, and by a bold stand saved the honour of Saxony.
Scarcely had the confusion began ere the Croats commenced plundering, and messengers were despatched to Munich and Vienna with the news of the victory.
Pappenheim had thrown himself with the whole force of his cavalry upon the right wing of the Swedes, but without being able to make it waver.
The king commanded here in person, and under him General Banner.
Seven times did Pappenheim renew the attack, and seven times was he repulsed.
He fled at last with great loss, and abandoned the field to his conqueror.
In the mean time, Tilly, having routed the remainder of the Saxons, attacked with his victorious troops the left wing of the Swedes.
To this wing the king, as soon as he perceived that the Saxons were thrown into disorder, had, with a ready foresight, detached a reinforcement of three regiments to cover its flank, which the flight of the Saxons had left exposed. Gustavus Horn, who commanded here, showed the enemy's cuirassiers a spirited resistance, which the infantry, interspersed among the squadrons of horse, materially assisted. The enemy were already beginning to relax the vigour of their attack, when Gustavus Adolphus appeared to terminate the contest.
The left wing of the Imperialists had been routed; and the king's division, having no longer any enemy to oppose, could now turn their arms wherever it would be to the most advantage. Wheeling, therefore, with his right wing and main body to the left, he attacked the heights on which the enemy's artillery was planted. Gaining possession of them in a short time, he turned upon the enemy the full fire of their own cannon.
The play of artillery upon their flank, and the terrible onslaught of the Swedes in front, threw this hitherto invincible army into confusion.
A sudden retreat was the only course left to Tilly, but even this was to be made through the midst of the enemy. The whole army was in disorder, with the exception of four regiments of veteran soldiers, who never as yet had fled from the field, and were resolved not to do so now.
Closing their ranks, they broke through the thickest of the victorious army, and gained a small thicket, where they opposed a new front to the Swedes, and maintained their resistance till night, when their number was reduced to six hundred men. With them fled the wreck of Tilly's army, and the battle was decided.
Amid the dead and the wounded, Gustavus Adolphus threw himself on his knees;and the first joy of his victory gushed forth in fervent prayer. He ordered his cavalry to pursue the enemy as long as the darkness of the night would permit. The pealing of the alarm-bells set the inhabitants of all the neighbouring villages in motion, and utterly lost was the unhappy fugitive who fell into their hands. The king encamped with the rest of his army between the field of battle and Leipzig, as it was impossible to attack the town the same night.
Seven thousand of the enemy were killed in the field, and more than 5,000either wounded or taken prisoners. Their whole artillery and camp fell into the hands of the Swedes, and more than a hundred standards and colours were taken. Of the Saxons about 2,000 had fallen, while the loss of the Swedes did not exceed 700. The rout of the Imperialists was so complete, that Tilly, on his retreat to Halle and Halberstadt, could not rally above 600 men, or Pappenheim more than 1,400 --so rapidly was this formidable army dispersed, which so lately was the terror of Italy and Germany.
Tilly himself owed his escape merely to chance. Exhausted by his wounds, he still refused to surrender to a Swedish captain of horse, who summoned him to yield; but who, when he was on the point of putting him to death, was himself stretched on the ground by a timely pistol-shot.
But more grievous than danger or wounds was the pain of surviving his reputation, and of losing in a single day the fruits of a long life.
All former victories were as nothing, since he had failed in gaining the one that should have crowned them all. Nothing remained of all his past exploits, but the general execration which had followed them.
From this period, he never recovered his cheerfulness or his good fortune.
Even his last consolation, the hope of revenge, was denied to him, by the express command of the Emperor not to risk a decisive battle.
