In this confusion some of the Jesuits, whose college had been taken to accommodate the king of Sweden, as being the handsomest structure in the place, went by night to the czar, and for this time told the whole truth. Upon this, Peter immediately returns into the town, and forces the Swedish guards. An engagement ensues in the streets and public places; but, at length, the whole Swedish army appearing in sight, the czar is obliged to yield to superior numbers, and leaves the town in the hands of the victor, who made all Poland tremble.
Charles had augmented his forces in Livonia and Finland, and Peter had every thing to fear, not only for his conquests on this side, together with those in Lithuania, but also for his ancient territories, and even for the city of Moscow itself. He was obliged then to provide at once for the safety of all these different places, at such a distance from each other. Charles could not make any rapid conquest to the eastward of Lithuania in the depth of winter, and in a marshy country, subject to epidemical disorders, which had been spread by poverty and famine, from Warsaw, as far as Minski. Peter posted his troops so as to command the passes of the rivers, (April 8.) guarded all the important posts, and did every thing in his power to impede the marches of his enemy, and afterwards hastened to put things in a proper situation at Petersburg.
Though Charles was lording it in Poland, he took nothing from the czar; but Peter, by the use he made of his new fleet, by landing his troops in Finland, by the taking and dismantling the town of Borgau, (May 22.) and by seizing a great booty, was procuring many real and great advantages to himself, and distressing his enemy.
Charles, after being detained a long time in Lithuania, by continual rains, at length reached the little river of Berezine, some few leagues from the Boristhenes. Nothing could withstand his activity: he threw a bridge over the river in sight of the Russians; beat a detachment that guarded the passage, and got to Holozin on the river Bibitsch, where the czar had posted a considerable body of troops to check the impetuous progress of his rival. The little river of Bibitsch is only a small brook in dry weather; but at this time it was swelled by the rains to a deep and rapid stream. On the other side was a morass, behind which the Russians had thrown up an intrenchment for above a quarter of a league, defended by a large and deep ditch, and covered by a parapet, lined with artillery. Nine regiments of horse, and eleven of foot, were advantageously posted in these lines, so that the passage of the river seemed impracticable.
