In the course of the summer, Suvorov's forces took a key position on the Tidone River on 17 June 1799, west of Piacenza, another at the junction of the Trebbia River and the Po, in northern Italy, on 17–20 June 1799, and the town of Novi Ligure on 15 August 1799, 22 kilometers southeast of Alessandria on the Tanaro river.