Muiron shrugged. ‘Death comes for us all, sir. I would sooner face it today at your side than die an old man, made infamous by remaining behind whilst his commander went into battle.’

Napoleon felt a flush of irritation.There was no time for this. He had given an order and the man should obey it. But then, there was truth in what Muiron said, and he knew he would make the same request for the same reasons if their positions had been reversed. So he nodded. ‘Very well then. If this is the day, then there are no men I would be more proud to have at my side. Let’s go.’

Raising the standard aloft where all the men of the battalion - and the Austrians - could see it, Napoleon walked steadily forward. Behind him the sergeants of the following battalion bellowed out the order to advance and the second attack headed towards the bridge. Major Muiron stepped into position to Napoleon’s left and Louis and Marmont fell in on his right as the four officers reached the open ground and unconsciously quickened their pace. Then they passed the first of the bodies, a young lieutenant sprawled on his front with half his head blown off by grapeshot. They were in range of the Austrian cannon, Napoleon realised, and steeled himself for the first blast from the enemy guns. He took a deep breath and called over his shoulder.

‘Advance . . . at the double!’

The French broke into a trot, buckles chinking as boots pounded across the open ground. As before, the Austrians held their fire until the attackers had passed well within killing range to maximise the effect of the first blast.Time seemed to slow and Napoleon found that he was seeing every detail in its full intensity of colour and form as he rushed on. He saw the Austrian artillery officer raise his arm, readying his gun crews for the first discharge, and his racing mind tried to calculate the chances of being hit by the cone of fire blasting from the muzzle of a cannon. The odds of coming out of this alive were not impressive and he laughed. Muiron shot him a questioning look. There was no time to explain as the flat detonation of the cannon echoed across the river. He was aware of a low hissing in the air around him and the sound of a soft, wet thud, and an explosive groan from a man behind him.

‘Charge!’ he shouted out. ‘Charge! For France!’

The rough grass of the open ground gave way to the muddy ruts of the track leading up to the bridge and Napoleon ran to one side of the rail and paused, waving his men on.

‘Forward!’ he cried, thrusting his sword at the far end of the bridge. ‘Keep moving! Keep moving!’