The Russian army plundered Orsha and Vitebsk and attacked Smolensk with artillery. Their assault on 16 September was not only repelled but the defense grew into a counterattack.[2] The indecisive but bloody Battle of Lake Smolino in September[3] as well as Lithuanian reinforcements brought by Great Hetman (commander of the army) Stanislovas Kęsgaila,[4] forced the Russians to retreat.
Peace negotiations began while the army was still at Smolensk.[2] A six-year truce was concluded on the Feast of the Annunciation (March 25) in 1503.[5] The Grand Duchy of Lithuania lost approximately 210,000 square kilometres (81,000 sq mi),[6] or a third of its territory: Chernihiv, Novhorod-Siverskyi, Starodub, and lands around the upper Oka River.[7] In recognition of his defense of Smolensk, Kiszka was promoted to Great Hetman in 1503.[2] Ivan III succeeded in capturing Smolensk in 1514.
^ abcdAsadauskienė, Nijolė (2008). "Stanislovas Kiška". In Surgailis, Gintautas (ed.). Lietuvos krašto apsaugos ministrai ir kariuomenės vadai (in Lithuanian). Vol. I. Lietuvos Respublikos krašto apsaugos ministerija. pp. 57–58. ISBN978-9986-738-96-1.
^Jankauskas, Vytas (2008). "Stanislovas Jonaitis Kęsgaila". In Surgailis, Gintautas (ed.). Lietuvos krašto apsaugos ministrai ir kariuomenės vadai (in Lithuanian). Vol. I. Lietuvos Respublikos krašto apsaugos ministerija. p. 52. ISBN978-9986-738-96-1.
^Kiaupa, Zigmantas; Kiaupienė, Jūratė; Kuncevičius, Albinas (2000) [1995]. The History of Lithuania Before 1795. Vilnius: Lithuanian Institute of History. p. 221. ISBN9986-810-13-2.