Murat nodded. ‘At the moment it’s confined to the poorest quarter of the city. Most of the houses there are small affairs, made of wood. We should be able to destroy enough of them to create a fire break.’

‘Very well then, deal with it, Murat.’ Napoleon waved a hand to dismiss his cavalry commander. The door closed loudly and Napoleon was alone again. He turned away from the window and began to examine the room, curious to see what it revealed about the Tsar.

The study was lit by a handful of candles burning in a chandelier. Paintings of family members and illustrious ancestors adorned the walls, though not, Napoleon noted, Alexander’s father, Nicholas, who had been murdered by the men who had placed Alexander on the throne. The vast desk, with its ornate marquetry, was empty, as were the document cupboards throughout the Tsar’s suite. Piles of ashes and scorch marks defiled the brilliant marble tiles of the floor where confidential documents had been burned. A long row of bookcases lined the wall opposite the windows and Napoleon ran his finger along the spines of the books. A few shelves contained works in Russian and others contained texts in Latin and German, but the majority of the books were in French. Napoleon smiled at the eclectic range of writings, everything from obscure philosophical tracts to the works of Rousseau and Voltaire. So, the Tsar was a man interested in liberal politics, Napoleon mused. A pity; he might have made a good Frenchman. Then he paused, stared and smiled. On one of the top shelves he had spied some racy romantic novels of the kind hawked around the less salubrious neighbourhoods of Paris.

‘A man of the people as well, then.’ Smiling, Napoleon stretched up an arm to pluck out one of the books. He idly flicked through the opening pages and then placed the book in the pocket of his coat and strode across the room to sit down in the finely carved and upholstered chair behind the desk. Directly opposite him, on the far wall, hung a portrait of Alexander in military uniform, his gloved hand resting on the handle of a curved sword. Napoleon stared at the portrait for a long time before he muttered, ‘Why don’t you surrender? Why? Your army has been beaten. Your greatest city has fallen and now burns. What more can you endure? It is madness to continue the war. You will sue for peace. I know it.’