It set right in the face of the Russians, and concealed from them the movement of the Swedes, for which, indeed, they were wholly unprepared, believing that the small force they saw was but the advance guard of a great Swedish army, and that no attack need be expected until the main body arrived.

The consequence was, the Swedes were almost at the edge of the ditch before they were perceived, and both columns attacked with such vigour and courage that, in a quarter of an hour, they had gained a footing in the intrenchments, and had so filled up the ditch with the fascines that the cavalry were able to follow them.
The Russians were so astounded at this sudden attack that they lost heart altogether.

The Swedish left, as soon as it entered the intrenchments, swept along them, the Russians abandoning their guns and batteries, and making for their bridge across the river.
Unfortunately for them, their huts were built close behind the works, and in rear was another intrenchment, designed to repel assaults from the town; and the terrified crowd, unable to make their way rapidly along, over ground encumbered by their huts, crossed the interior intrenchments, thinking to make their way faster through the fields to the bridge.
The Swedish king, however, placed himself at the head of his bodyguard, and, followed by the rest of his horse, charged right upon them, cutting down great numbers, and driving the rest before them towards the river, while the infantry kept up a heavy fire upon the fugitives in the intrenchments.
The panic had spread quickly, and the Russian troops nearest to the bridge were already pouring over, when the mass of the fugitives arrived.

These pressed upon the bridge in such numbers that it speedily gave way, cutting off the retreat of their comrades behind.

Ignorant of the result, the terrified crowd pushed on, pressing those in front of them into the river, and the number of drowned was no less than that of those who fell beneath the bullets, pikes, and sabres of the Swedes.
In their despair the Russians, rallied by some of their generals, now attempted to defend themselves, and, by occupying some houses and barracks, and barricading the passages between these with overturned waggons, they fought bravely, and repulsed, for some time, every effort of the Swedes.
Darkness was now falling, and the king hastened to the spot where the battle was fiercely raging.