Berlin was almost defenseless. All Saxony was rising in arms behind Frederick. The invader of Silesia was in danger of having his own realms invaded and his own capital sacked. Frederick was thoroughly roused. But he never allowed himself to appear agitated or anxious. He ordered Leopold, the Old Dessauer, to march immediately, with all the troops he could rally, to the frontiers of Saxony. He even found it necessary to detach to the aid of Leopold some corps from his own enfeebled forces, now menaced by an Austrian army twice as large as he could oppose to them.
While affairs were in this posture, the English, eager to crush their hereditary rivals, the French, were very anxious to detach the Prussians from the French alliance. The only way to do this was to induce Maria Theresa to offer terms of peace such as Frederick would accept. They sent Sir Thomas Robinson to Schönbrunn to endeavor to accomplish this purpose. He had an interview with her Hungarian majesty on the 2d of August, 1745. The queen was very dignified and reticent. Silently she listened to the proposals of Sir Thomas. She then said, with firmness which left no room for further argument,
“It would be easier for me to make peace with France than with Prussia. What good could possibly result now from peace with Prussia? I must have Silesia again. Without Silesia the imperial sceptre would be but a bauble. Would you have us sway that sceptre under the guardianship of Prussia? Prince Charles is now in a condition to fight the Prussians again. Until after another battle, do not speak to me of peace. You say that if we make peace with Prussia, Frederick will give his vote for the grand-duke as emperor. The grand-duke is not so ambitious of an empty honor as to engage in it under the tutelage of Prussia. Consider, moreover, is the imperial dignity consistent with the loss of Silesia? One more battle I demand. Were I compelled to agree with Frederick to-morrow, I would try him in a battle to-night.”[85]
On the 13th of September the German Diet met at Frankfort for the election of emperor. Frederick had determined that the Grand-duke Francis, husband of the Hungarian queen, should not be elected. Maria Theresa had outgeneraled him. Francis was elected. He had seven out of nine of the electoral votes. Frederick, thus baffled, could only protest. Maria Theresa was conscious of her triumph. Though the imperial crown was placed upon the brow of Francis, all Europe knew that the sceptre was in the hands of his far more able and efficient wife. Maria Theresa was at Frankfort at the time of the election. She could not conceal her exultation. She seemed very willing to have it understood that her amiable husband was but the instrument of her will. She took the title of empress queen, and assumed a very lofty carriage toward the princes of the empire. Alluding to Frederick, she said, in a very imperial tone, for she deemed him now virtually vanquished,
“His Prussian majesty has unquestionably talent, but what a character! He is frivolous in the extreme, and sadly a heretic in his religious views. He is a dishonorable man, and what a neighbor he has been! As to Silesia, I would as soon part with my last garment as part with it.”
Her majesty now wrote to Prince Charles, urging him to engage immediately in a fight with Frederick. She sent two of the highest dignitaries of the court to Königgrätz to press forward immediate action. There was an eminence near by, which the Austrian officers daily ascended, and from which they could look directly into the Prussian camp and observe all that was transpiring there.
The position of Frederick became daily more embarrassing. His forces were continually decreasing. Re-enforcements were swelling the ranks of the Austrians. Elated in becoming the Imperial Army, they grew more bold and annoying, assailing the Prussian outposts and cutting off their supplies.
On the 18th of September, when the rejoicing Austrians at Königgrätz were firing salutes, drinking wine, and feasting in honor of the election of the grand-duke to the imperial dignity, Frederick, availing himself of the carousal in the camp of his foes, crossed the Elbe with his whole army, a few miles above Königgrätz, and commenced his retreat to Silesia. His path led through a wild, sparsely inhabited country, of precipitous rocks, hills, mountain torrents, and quagmires. One vast forest spread along the banks of the Elbe, covering with its gloom an extent of sixty square miles. A few miserable hamlets were scattered over this desolate region. The poor inhabitants lived mainly upon the rye which they raised and the swine which ranged the forest.
Along the eastern edge of this vast wilderness the army of Frederick marched for two days. But Hungarian Pandours in swarms, savage men on their fleet and shaggy horses, were continually emerging from the paths of the forest, with gleaming sabres and shrill war-cries, assailing the flank of the Prussian line wherever there was the slightest exposure. In the vicinity of the little village of Sohr the king encamped for two days. The halt seemed necessary to refresh his horses, and to send out foraging parties to replenish his stores. But the light horsemen of the foe were so thick around him, so vigilant, and so bold, that no baggage train could enter his camp unless protected by eight thousand foot and three thousand horse.
Just at the break of day of Thursday morning, September 30, as the king was in his tent, busy with his generals, examining maps in preparation for the immediate resumption of the march, an orderly came, in breathless haste, to inform the king that the Austrians were advancing rapidly upon him, and in great force. While he was yet speaking another messenger arrived, confirming the tidings, and stating that, apparently, the whole Austrian army, in battle array, was coming down upon him.