But the Emperor was awaiting the development of events on the wings. A sharp fight of all arms was raging on the plain further to the north. There the allies at first gained ground, the Austrian horse well maintaining its old fame: but the infantry of Lannes' corps, supported by powerful artillery ranged on a small conical hill, speedily checked their charges; the French horse, marshalled by Murat and Kellermann somewhat after the fashion of the British cavalry at Waterloo, so as to support the squares and dash through the intervals in pursuit, soon made most effective charges upon the dense squadrons of the allies, and finally a general advance of Lannes and Murat overthrew the wavering lines opposite and chased them back towards the small town of Austerlitz.
Thus by noon the lines of fighting swerved till they ranged along the course of the Littawa stream, save where the allies had thrust forward a long and apparently successful wedge beyond Tellnitz. The Czar saw the danger of this almost isolated wing, and sought to keep touch with it; but the defects of the allied plan were now painfully apparent. Napoleon, having the interior lines, while his foes were scattered over an irregular arc, could reinforce his hard-pressed right. There Davoust was being slowly borne back, when the march of Duroc with part of the Imperial Guard restored the balance on that side. The French centre also was strengthened by the timely arrival of part of Bernadotte's corps. That Marshal detached a division towards the northern slopes of the plateau; for he divined that there his master would need every man to deal the final blows.[43]
In truth, Alexander and Kutusoff were struggling hard to regain the Pratzenberg. Four times did the Muscovites fling themselves on the French centre, and not without some passing gleams of success. Here occurred the most famous cavalry fight of the war. The Russian Guards, mounted on superb horses, had cut up two of Vandamme's battalions, when Rapp rode to their rescue with the chasseurs of the French Imperial Guard. These choice bodies of horsemen met with a terrible shock, which threw the Russians into disorder. Rallied by other squadrons, these now overthrew their assailants and seemed about to overpower them, when Bessières with the heavy cavalry of the Guard fell on the flank of the Muscovite horse and drove their lines, horse and foot, into the valley beyond.
Assured of his centre, Napoleon now launched Soult's corps down the south-western spurs of the plateau upon the flank and rear of the allied left: this unexpected onset was decisive: the French, sweeping down the slopes with triumphant shouts, cut off several battalions on the banks of the Goldbach, scattered others in headlong flight towards Brünn, and drove the greater part down to the Lake of Tellnitz. Here the troubles of the allies culminated. A few gained the narrow marshy gap between the two lakes; but dense bodies found no means of escape save the frozen surface of the upper lake. In some parts the ice bore the weight of the fugitives; but where they thronged pell-mell, or where it was cut up by the plunging fire of the French cannon on the heights, crowds of men sank to destruction. The victors themselves stood aghast at this spectacle; and, for the credit of human nature be it said, many sought to save their drowning foes. Among others, the youthful Marbot swam to a floe to help bring a Russian officer to land, a chivalrous exploit which called forth the praise of Napoleon. The Emperor brought this glorious day to a fitting close by visiting the ground most thickly strewn with his wounded, and giving directions for their treatment or removal. As if satisfied with the victory, he gave little heed to the pursuit. In truth, never since Marlborough cut the Franco-Bavarian army in twain at Blenheim, had there been a battle so terrible in its finale, and so decisive in its results as this of the three Emperors, which cost the allies 33,000 men and 186 cannon.
The Emperors Alexander and Francis fled eastwards into the night. Between them there was now a tacit understanding that the campaign was at an end. On that night Francis sent proposals for a truce; and in two days' time Napoleon agreed to an armistice (signed on December 6th) on condition that Francis would send away the Russian army and entirely exclude that of Prussia from his territories. A contribution of 100,000,000 francs was also laid upon the Hapsburg dominions. On the next day Alexander pledged himself to withdraw his army at once; and Francis proceeded to treat for peace with Napoleon. This was an infraction of the treaties of the Third Coalition, which prescribed that no separate peace should be made.
Under the circumstances, the conduct of the Hapsburgs was pardonable: but the seeming break-up of the coalition furnished the Court of Berlin with a good reason for declining to bear the burden alone. It was not Austerlitz that daunted Frederick William; for, after hearing of that disaster, he wrote that he would be true to his pledge given on November 3rd. But then, on the decisive day (December 15th), came the news of the defection of Austria, the withdrawal of Alexander's army, and the closing of the Hapsburg lands to a Prussian force. These facts absolved Frederick William from his obligations to those Powers, and allowed him with perfect good faith to keep his sword in the scabbard. The change, it is true, sadly dulled the warlike ardour of his army; but it could not be called desertion of Russia and Austria.[44] The disgrace came later, when, on Christmas Day, Haugwitz reached Berlin, and described to the King and Ministers his interview with Napoleon in the palace of Schönbrunn, and the treaty which the victor then and there offered to Prussia at the sword's point.
For most men a great victory such as Austerlitz would have brought a brief spell of rest, especially after the ceaseless toils and anxieties of the previous fortnight. Yet now, after ridding himself of all fear of Austria, Napoleon at once used every device of his subtle statecraft to dissolve the nascent coalition. And Fortune had willed that, when flushed with triumph, he should have to deal with a timorous time-server.
It is the curse of a policy of keeping up a dainty balance in a hurricane that it unmans the balancer, until at last the peacemaker resembles a juggler. A decade of compromise and evasion of difficulties had enfeebled the spirit of Prussia, until the hardest trial for her King was to take any step that could not be retraced. He had often spoken "feelingly, if not energetically," of the predicaments of his position between France, England, and Russia.[45] And, as in the case of that other bon père de famille, Louis XVI., whom Nature framed for a farmhouse and Fate tossed into a revolution, his lack of foresight and resolution took the heart out of his advisers and turned statesmen into trimmers. Even before the news of Austerlitz reached the ears of Talleyrand and Haugwitz at Vienna, the bearer of Prussia's ultimatum was posing as the friend of France. On all occasions he wore the cordon of the Legion of Honour; and while the hosts of East and West were in the death-grapple on the Pratzenberg, he strove to convince the French Foreign Minister that the Prussians had entered Hanover only in order to keep the peace in North Germany; that, as Russians had traversed Prussian territory, the French would, of course, be equally free to do so; that Frederick William objected to the descent of any English force in Hanover, which belonged de facto to France; and finally that the Treaty of Potsdam was not a treaty at all, but merely a declaration with the "offer of Prussia's good offices and of mediation, but without any mingling of hostile intentions." Well might Talleyrand write to Napoleon: "I am very satisfied with M. Haugwitz."[46]
Napoleon's victory over Prussian diplomacy was therefore won, even before the lightning-stroke of Austerlitz blasted the Third Coalition. Haugwitz began his conference with the victor at Schönbrunn on December 13th, by offering Frederick William's congratulations on his triumph at Austerlitz, to which the Emperor replied by a sarcastic query whether, if the result of that battle had been different, he would have spoken at all about the friendship of his master.[47] After thus disconcerting the envoy and upbraiding him with the Treaty of Potsdam, Napoleon unmasked his battery by offering Prussia the Electorate of Hanover in return for the comparatively petty sacrifices of Ansbach to Bavaria, and Cleves and Neufchâtel to France. For the loss of these outlying districts Prussia could buy that long-coveted land.[48] The envoy was dazzled by this glittering offer, and by others that followed. The conqueror proposed an offensive and defensive alliance, whereby France and Prussia mutually guaranteed their lands along with prospective additions in Germany and Italy; and the Court of Berlin was also to uphold the independence of Turkey.
Such were the terms that Napoleon peremptorily required Haugwitz to sign within a few hours: and the bearer of Prussia's ultimatum on December 15th signed this Treaty of Schönbrunn, which degraded the would-be arbitress of Europe to her former position of well-fed follower of France. This was the news which Haugwitz brought back to his astonished King. His reception was of the coolest; for Frederick William was an honest man, who sought peace, prosperity, and the welfare of his people, and now saw himself confronted by the alternative of war or national humiliation. In truth, every turn and double of his course was now leading him deeper into the discredit and ruin which will be described in the next chapter.