Short answers, pulled from the story.
The Battle of Tarvis occurred on the 21st and the 22nd of March 1797. Three divisions of the First French Republic army attacked retreating Habsburg Austrian columns near present-day Tarvisio on the 21st of March 1797.
General André Masséna led the main French assault during the Battle of Tarvis. General of Division Jean-Mathieu-Philibert Sérurier also participated with his division alongside Masséna and Guieu to defeat the Austrian forces.
Austrian forces surrendered 4,000 soldiers along with 25 artillery pieces and 500 wagons after the battle. Another source records the capture of 3,500 Austrians, 25 guns, and 400 vehicles during these clashes.
The conflict took place near present-day Tarvisio in the Friuli region of Italy. French troops advanced through Sacile and aimed their units toward Valvasone to block Austrian retreat routes.
The Battle of Tarvis served as the final engagement before the end of the War of the First Coalition. This event marked a decisive turning point that led directly to the signing of the Preliminaries of Leoben on the 18th of April 1797.