Valutinagora (Moscow Campaign).
Fought August 19, 1812, between Ney's corps, about 30,000 strong, and a strong rear-guard of Barclay de Tolly's army, about 40,000 strong, under Barclay de Tolly in person. The Russians were strongly posted in marshy ground, protected by a small stream. The French, attacking resolutely, carried the Russian position in the face of enormous natural difficulties. Each side lost about 7,000 men.