A savage bayonet fight ensued: five thousand French were up against thirty thousand Russians: night came to add to the horrors of the combat: Gazan's division, massed in column, managed to regain Dirnstein at a moment when Dupont's division, which had remained behind opposite M”lk, alerted by the sound of gunfire, was running to their aid. Eventually the battlefield remained in French hands.
In this hand to hand fighting, where the bayonet was almost the only weapon used, our men, more adroit and agile than the giant Russians, had a great advantage; so the enemy losses amounted to some four thousand five hundred men, while ours were three thousand only. But had our divisions not been made up of seasoned soldiers, Mortier's corps would probably have been destroyed. The Emperor was well aware of this, and hastened to recall it to the right bank. What seems to me to be proof that he realised the mistake he had made in sending this corps across the river, is the fact that, although he generously rewarded the brave regiments which had fought at Dirnstein, the official bulletins scarcely mention this sanguinary affair, and it is as if one wished to conceal the results of this operation because one could find no military justification for it.
What further confirms me in the opinion which I have taken the liberty of expressing, is that in the campaign of 1809, the Emperor, when he found himself in a similar situation, did not send any troops across the river, but, keeping all his force together, he went with it to Vienna.
But let us return to the mission with which Major Massy and I were charged.
When we arrived in Vienna, Napoleon and the bulk of the army had already left the city, which they had seized without a shot being fired. The crossing of the Danube which it was necessary to effect in order to pursue the Russians and the Austrians who were retreating into Moravia, had not been disputed, thanks to a perhaps culpable deception which was carried out by Marshals Lannes and Murat. This incident, which had such a profound effect on this well-known campaign, deserves recounting.
The city of Vienna is situated on the right bank of the Danube: a small branch of that immense river passes through the city, but the main stream is half a league away; there the Danube contains a large number of islands which are connected by a long series of wooden bridges, terminated by one which, spanning the main arm of the river, reaches the left bank at a place named Spitz. The road to Moravia runs along this series of bridges. When the Austrians are opposing the crossing of a river, they have a very bad habit of leaving the bridges intact up to the very last moment, to give them a means of mounting a counter-attack against the enemy, who almost always does not allow them time to do so and takes from them the bridges which they have neglected to burn. This is what the French did during the campaign in Italy in 1796 at the memorable affairs of Lodi and Arcoli. But these examples had not served to correct the Austrians, for on leaving Vienna, which is not suited to defence, they retired to the other side of the Danube without destroying a single one of the bridges spanning this vast watercourse, and limited themselves to placing inflammable material on the platform of the main bridge, in order to set it alight when the French appeared. They had also established on the left bank, at the end of the bridge at Spitz, a powerful battery of artillery, as well as a division of six thousand men under the command of Prince D'Auersperg, a brave but not very intelligent officer. Now I must tell you that some days before the entry of the French into Vienna, the Emperor had received the Austrian general, Comte de Guilay, who came as an envoy to make peace overtures, which came to nothing. But hardly had the Emperor settled in the palace of Schoenbrunn, when General Guilay again appeared and spent more than an hour tˆte-a-tˆte with Napoleon. From this a rumour arose that an armistice had been arranged, a rumour which spread amongst the French regiments which were entering Vienna and the Austrians who were leaving to cross the Danube.
Murat and Lannes, whom the Emperor had ordered to secure the crossing of the Danube, placed Oudinot's Grenadiers behind a bushy plantation and went forward, accompanied only by some German-speaking officers. The enemy outposts withdrew, firing as they went. The French officers called out that there was an armistice, and continuing their progress, they crossed all the small bridges, without being held up. When they arrived at the main bridge, they renewed their assertion to the commander at Spitz, who did not dare to fire on two marshals, almost alone, who claimed that hostilities were suspended. However, before allowing them to go any further, he wanted to go and ask General Auersperg for orders, and while he did so, he left the post in charge of a sergeant. Lannes and Murat persuaded the sergeant that under the terms of the cease-fire, the bridge should be handed over to them, and that he should go with his men to join his officer on the left bank. The poor sergeant hesitated, he was edged back gently while the conversation continued, and by a slow but steady advance they reached, eventually, the end of the main bridge.
At this point an Austrian officer endeavored to set light to the incendiary material, but the torch was snatched from his hand, and he was told that he would be in serious trouble if he did any such thing. Next, the column of Oudinot's Grenadiers appeared and began to cross the bridge…. The Austrian gunners prepared to open fire, but the French marshals ran to the commander of the artillery and assured him that an armistice was in force, then, seating themselves on the guns, they requested the gunners to go and inform General Auersperg of their presence. General Auersperg eventually arrived and was about to order the gunners to open fire, although by now they and the Austrian troops were surrounded by the French Grenadiers, when the two marshals managed to convince him that there was a cease-fire, a principal condition of which was that the French should occupy the bridge. The unhappy general, fearing to compromise himself by the useless shedding of blood, lost his head to the point of leading away all the troops which he had been given to defend the bridges.
Without this error on the part of General Auersperg, the passage of the Danube could only have been carried out with great difficulty, and might even have been impossible; in which case Napoleon would have been unable to pursue the Russians and Austrians into Moravia, and would have failed in his campaign. That was the opinion at the time, and it was confirmed three years later when, the Austrians having burned the bridges, to secure a passage we were forced to fight the two battles of Essling and Wagram, which cost us more than thirty thousand men, whereas in 1805 Marshals Lannes and Murat took possession of the bridges without there being a single man wounded.
Was the stratagem they employed admissible? I have my doubts. I know that in war one eases one's conscience, and that any means may be employed to ensure victory and reduce loss of life, but in spite of these weighty considerations, I do not think that one can approve of the method used to seize the bridge at Spitz, and for my part I would not care to do the same in similar circumstances.