Torstensohn, who had joined the main body of the Swedes in Lunenburg, summoned him to unite with his force, and in the year 1642 hastily marched into Silesia through Brandenburg, which, under its great Elector, had begun to maintain an armed neutrality. Glogau was carried, sword in hand, without a breach, or formal approaches; the Duke Francis Albert of Lauenburg defeated and killed at Schweidnitz; and Schweidnitz itself with almost all the towns on that side of the Oder, taken.
He now penetrated with irresistible violence into the interior of Moravia, where no enemy of Austria had hitherto appeared, took Olmutz, and threw Vienna itself into consternation.
But, in the mean time, Piccolomini and the Archduke Leopold had collected a superior force, which speedily drove the Swedish conquerors from Moravia, and after a fruitless attempt upon Brieg, from Silesia.
Reinforced by Wrangel, the Swedes again attempted to make head against the enemy, and relieved Grossglogau; but could neither bring the Imperialists to an engagement, nor carry into effect their own views upon Bohemia. Overrunning Lusatia, they took Zittau, in presence of the enemy, and after a short stay in that country, directed their march towards the Elbe, which they passed at Torgau.
Torstensohn now threatened Leipzig with a siege, and hoped to raise a large supply of provisions and contributions from that prosperous town, which for ten years had been unvisited with the scourge of war.
The Imperialists, under Leopold and Piccolomini, immediately hastened by Dresden to its relief, and Torstensohn, to avoid being inclosed between this army and the town, boldly advanced to meet them in order of battle.
By a strange coincidence, the two armies met upon the very spot which, eleven years before, Gustavus Adolphus had rendered remarkable by a decisive victory; and the heroism of their predecessors, now kindled in the Swedes a noble emulation on this consecrated ground.
The Swedish generals, Stahlhantsch and Wellenberg, led their divisions with such impetuosity upon the left wing of the Imperialists, before it was completely formed, that the whole cavalry that covered it were dispersed and rendered unserviceable. But the left of the Swedes was threatened with a similar fate, when the victorious right advanced to its assistance, took the enemy in flank and rear, and divided the Austrian line. The infantry on both sides stood firm as a wall, and when their ammunition was exhausted, maintained the combat with the butt-ends of their muskets, till at last the Imperialists, completely surrounded, after a contest of three hours, were compelled to abandon the field.
The generals on both sides had more than once to rally their flying troops;and the Archduke Leopold, with his regiment, was the first in the attack and last in flight. But this bloody victory cost the Swedes more than 3000 men, and two of their best generals, Schlangen and Lilienhoeck.
More than 5000 of the Imperialists were left upon the field, and nearly as many taken prisoners. Their whole artillery, consisting of 46 field-pieces, the silver plate and portfolio of the archduke, with the whole baggage of the army, fell into the hands of the victors.
Torstensohn, too greatly disabled by his victory to pursue the enemy, moved upon Leipzig. The defeated army retired into Bohemia, where its shattered regiments reassembled. The Archduke Leopold could not recover from the vexation caused by this defeat;and the regiment of cavalry which, by its premature flight, had occasioned the disaster, experienced the effects of his indignation.
At Raconitz in Bohemia, in presence of the whole army, he publicly declared it infamous, deprived it of its horses, arms, and ensigns, ordered its standards to be torn, condemned to death several of the officers, and decimated the privates.
The surrender of Leipzig, three weeks after the battle, was its brilliant result. The city was obliged to clothe the Swedish troops anew, and to purchase an exemption from plunder, by a contribution of 300,000 rix-dollars, to which all the foreign merchants, who had warehouses in the city, were to furnish their quota.
In the middle of winter, Torstensohn advanced against Freyberg, and for several weeks defied the inclemency of the season, hoping by his perseverance to weary out the obstinacy of the besieged.
But he found that he was merely sacrificing the lives of his soldiers;and at last, the approach of the imperial general, Piccolomini, compelled him, with his weakened army, to retire. He considered it, however, as equivalent to a victory, to have disturbed the repose of the enemy in their winter quarters, who, by the severity of the weather, sustained a loss of 3000 horses. He now made a movement towards the Oder, as if with the view of reinforcing himself with the garrisons of Pomerania and Silesia; but, with the rapidity of lightning, he again appeared upon the Bohemian frontier, penetrated through that kingdom, and relieved Olmutz in Moravia, which was hard pressed by the Imperialists.
His camp at Dobitschau, two miles from Olmutz, commanded the whole of Moravia, on which he levied heavy contributions, and carried his ravages almost to the gates of Vienna. In vain did the Emperor attempt to arm the Hungarian nobility in defence of this province;they appealed to their privileges, and refused to serve beyond the limits of their own country. Thus, the time that should have been spent in active resistance, was lost in fruitless negociation, and the entire province was abandoned to the ravages of the Swedes.
While Torstensohn, by his marches and his victories, astonished friend and foe, the armies of the allies had not been inactive in other parts of the empire. The troops of Hesse, under Count Eberstein, and those of Weimar, under Mareschal de Guebriant, had fallen into the Electorate of Cologne, in order to take up their winter quarters there.
