During this August of 1483, the Duke of Calabria captured many fortresses in Lombardy from the Venetians,(1) and crushed the Venetian troops in such a manner that they could not hold out any longer. This occurred because the Church had excommunicated all those who gave aid to the Venetians, which prevented them having soldies from beyond the Alps. And the fleet of the King of Naples came into the port of Ancona, and that of the Venetians set out to find it. But on the 5th September, the king's fleet sailed away without waiting for their opponents. Great things had been expected if they had encountered each other.
(1) From the 12th December, 1482, the Pope had made peace with the League, and then associated himself with it in the war against Venice.
We captured Pietrasanta, which capitulated to Lorenzo de' Medici, and on the 11th we took the fortress. Piero, son of Filippo Tornabuoni, was made warden, and Jacopo Acciauoli commissary; Jacopo Acciauoli being put in command of the walls. The news reached here at 14 at night (10 p.m.), and the next day the shops remained closed, and there were great rejoicings and bonfires. And the same day Messer Bongianni Gianfigliazzi, another commissary there, was brought back to Florence dead.
The Genoese were defeated by the Florentines at Serrazana, and there were many killed. Our troops captured the fort and all their artillery, and succoured Serezzanello, and sent two prisoners here, Messer Luigi del Fiesco and a nephew of his.(1)