The King of Prussia, who heard daily of fresh victories won by Napoleon, was anxious to find out what the true position was between the warring parties; so he decided to send Count Haugwitz, his minister, to the French headquarters, with instructions to assess the situation. Now it was necessary to find an excuse for doing this, so he entrusted Count Haugwitz with a reply to a letter which Napoleon had sent to him, complaining about the agreement concluded between the Prussians and the Russians at Potsdam. Count Haugwitz arrived at Brunn some days before the Battle of Austerlitz, and would dearly have liked to stay there until he knew the result of the major engagement which was in prospect, in order to advise his sovereign to do nothing if we were victorious, or to attack us if we should be defeated. You do not have to be a soldier to see from a map what damage a Prussian army, coming from Breslau in Silesia, could do by going through Bohemia to fall on our rear around Regansberg.
As Napoleon knew that Count Haugwitz sent a courier every evening to Berlin, he decided that it would be by this means that he would inform the Prussians of the defeat of Field-marshal Jellachich's army corps, news of which had not yet reached them. This is how it was done.
Marshal of the Palace Duroc, after telling us what we were to do, had all the Austrian flags which we had brought from Bregenz secretly replaced in the lodgings which Massy and I occupied; then, some hours later, when the Emperor was in conversation with Count Haugwitz in his study, we re-enacted the ceremony of the handover of the flags in exactly the same way as it had been done on the first occasion. The Emperor hearing the band playing in the courtyard, feigned astonishment, and went to the windows followed by the ambassador. Seeing the flags carried by the N.C.O.s. he called for the duty aide-de-camp and asked him what was going on. The aide-de-camp having told him that we were two of Marshal Augereau's aides who had come to hand over to him the flags of Jellachich's Austrian corps captured at Bregenz, we were led inside; there Napoleon, without blinking an eyelid, and as if he had never seen us before, took the letter from Augereau,which had been re-sealed, and read it, although he had been aware of its contents for four days. Then he questioned us, making us go into the smallest details. Duroc had warned us to speak out loudly, as the ambassador was a little hard of hearing, this advice was of no use to Major Massy, who was the leader of the mission, since he was suffering from a cold and had almost completely lost his voice, so it was I who replied to the Emperor, and taking a lead from him, I painted in the most vivid colours the defeat of the Austrians, their despondency, and the enthusiasm of the French. Then, presenting the trophies one after the other, I named the Austrian regiments to which they had once belonged. I laid particular stress on two of them, because I knew that their capture would have a powerful effect on the ambassador, "Here," I said "is the flag of the infantry regiment of his Majesty the Emperor of Austria, and there is the standard of the Uhlans, commanded by the Archduke Charles, his brother." Napoleon's eyes twinkled, and he seemed to say, "Well done young man!" At last he dismissed us, and as we left we heard him say to the ambassador, "You see, monsieur le Comte, my armies are everywhere triumphant…. The Austrian army is no more, and soon the same fate will befall the Russians." Count Haugwitz seemed deeply impressed, and Duroc said to us, after we had left the room, "The count will write tonight to Berlin, to tell his government of the destruction of Jellachich's force, which will put a damper on the war party, and give the king new reasons for holding off. Which is what the Emperor very much wants."
This comedy having been played out, The Emperor, to be rid of a dangerous onlooker who could give an account of the disposition of his forces, suggested to Count Haugwitz that it was not very safe for him to remain between two armies which were about to come to blows, and persuaded him to go to Vienna to M. Tallyrand, his minister for foreign affairs, which he did that same evening.
The following day the Emperor said nothing to us about the scene which had been enacted the previous evening, but wishing, no doubt, to give some sign of his satisfaction with the manner in which we had played our parts, he asked Major Massy, kindly, about the progress of his cold, and he pinched my ear, which with him was a sort of caress.
Now the denouement of the great drama was approaching and both sides were preparing for the coming struggle. Nearly all military authors so overload their narrative with details that they confuse the mind of the reader, to the extent that, in most of the published works on the wars of the Empire which I have read, I have been unable to understand the description of several of the battles in which I myself have taken part, and the various phases of which I know. I think that to preserve clarity in the description of an action, one needs to limit oneself to indicating the respective positions of the two armies, prior to the engagement, and to recounting only the principal and decisive events in the combat. This is what I shall attempt to do.
The coming battle is known as the Battle of Austerlitz, although it took place some distance from the village of that name: the reason for this is that, on the eve of the battle, the Emperors of Austria and Russia had slept in the Chateau of Austerlitz, out of which Napoleon drove them.
You will see on the map that a stream, the Goldbach, which rises on the far side of the road to Olmutz, flows into a pool called Menitz. This stream, which runs in a little valley with quite steep banks, separated the two armies. The right of the Austro-Russian forces lay on a wooded escarpment, situated behind the post-house of Posoritz, on the far side of the Olmutz road; their centre occupied Pratzen and the vast plateau of that name, and their left was near the meres of Satschan and the neighbouring marshes. The Emperor placed his left flank on a little hill, very difficult of access, which our men who had been in Egypt called the Santon (a holy man's grave) because it was surmounted by a small chapel, the roof of which had the appearance of a minaret. The French centre was near the pool of Kobolnitz, and the right was at Telnitz. The Emperor had put very few troops there in order to tempt the Russians into the marshy ground, where he had prepared their defeat by concealing in Gross-Raigern, on the road to Vienna, the corps of Marshal Davout.
On the 1st December, the eve of the battle, Napoleon left Brunn in the morning and spent all day examining the positions; in the evening he set up his headquarters behind the French centre, at a spot from where could be seen the camps of both armies and the area which would form their battlefield the next day. There was no building in the vicinity but a dilapidated barn, and it was there that were placed the Emperor's tables and maps, while he himself took up a position by a huge fire, surrounded by his numerous staff and his guards. Happily there was no snow, although it was very cold. I bedded down on the ground and fell into a deep sleep; but soon we had to remount our horses to accompany the Emperor, who was about to visit his troops. There was no moon, and the obscurity of the night was increased by a thick mist which made progress difficult. The troopers of the Emperor's escort had the idea of lighting torches made of pinewood and straw which were most useful. The soldiers, seeing the approach of a group of mounted men thus illuminated, could easily distinguish the imperial staff, and in an instant, as if by magic, one saw all our camp lit up by torches carried by the men who greeted the Emperor with cheer, made all the louder because the next day would be the anniversary of his coronation, a coincidence which seemed to them to be a good augury. The enemy must have been greatly astonished when, from the height of the neighbouring slope, they saw in the middle of the night, the light of sixty thousand torches and heard the repeated cheers of "Vive l'Empereur!" mingled with the sound of the regimental bands. All was gaiety, light and movement in our camp, while, on the Austro-Russian side, all was dark and silent.
The next day, the 2nd December, the cannons were heard at daybreak. We have seen that the Emperor had deployed few troops on his right wing; a bait which he dangled before the enemy, who would see the apparent possibility of taking Telnitz easily, and then crossing the Goldbach and going on to Gross-Raigern in order to control the road from Brunn to Vienna and so cut off our line of retreat. The Austro-Russians fell headlong into the trap, and, thinning out the rest of their line, they clumsily piled up a considerable force in the lower part of Telnitz, and in the narrow, marshy defiles around the meres of Satschan and Menitz. They thought, for some unknown reason, that Napoleon was considering withdrawing, without facing a battle, so to hasten this move they decided to attack us at the Santon on our left and at our centre before Puntowitz, so that, being defeated at these two points, and forced to retreat, we would find the road to Vienna cut by the Russian troops. But on our left Marshal Lannes not only repelled all the enemy attacks on the Santon, but drove them back across the Olmutz road as far as Blasiowitz, where the more level ground allowed Murat's cavalry to make several very effective charges, which compelled the Russians to retire hurriedly to the village of Austerlitz.