On the other hand, though Massena had sustained no loss, for he avoided an engagement, the approach of Alvinzi, with a superior army, compelled him to evacuate Bassano, and to leave the enemy in undisputed possession of the valley of the Brenta. Buonaparte, therefore, himself saw the necessity of advancing with Augereau's division, determined to give battle to Alvinzi, and force him back on the Piave before the arrival of Davidowich. But he experienced unusual resistance; and it is amid complaints of the weather, of misadventures and miscarriages of different sorts, that he faintly claims the name of a victory for his first encounter with Alvinzi. It is clear that he had made a desperate attempt to drive the Austrian general from Bassano--that he had not succeeded; but, on the contrary, was under the necessity of retreating to Vicenza. It is further manifest, that Buonaparte was sensible this retreat did not accord well with his claim of victory; and he says, with a consciousness which is amusing, that the inhabitants of Vicenza were surprised to see the French army retire through their town, as they had been witnesses of their victory on the preceding day.[199] No doubt there was room for astonishment if the Vicenzans had been as completely convinced of the fact as Buonaparte represents them. The truth was, Buonaparte was sensible that Vaubois, being in complete retreat, was exposed to be cut off unless he was supported, and he hasted to prevent so great a loss, by meeting and reinforcing him. His own retrograde movement, however, which extended as far as Verona, left the whole country betwixt the Brenta and Adige open to the Austrians; nor does there occur to those who read the account of the campaign, any good reason why Davidowich and Alvinzi, having no body of French to interrupt their communication, should not instantly have adjusted their operations on a common basis.[200] But it was the bane of the Austrian tactics, through the whole war, to neglect that connexion and co-operation betwixt their separate divisions, which is essential to secure the general result of a campaign. Above all, as Buonaparte himself remarked of them, their leaders were not sufficiently acquainted with the value of time in military movements. Napoleon having retreated to Verona, where he could at pleasure assume the offensive by means of the bridge, or place the Adige between himself and the enemy, visited, in the first place, the positions of Rivoli and Corona, where were stationed the troops which had been defeated by Davidowich. [Sidenote: MURMURS OF THE TROOPS.]