Kammala wannan jumla: A shekara ta 1238 an kori birnin da
Mamayewar Mongol na Kievan Rus '. A cikin Yakin Kogin Sit a ranar 4 ga Maris, 1238, an kashe Vsevolod Konstantinovich kuma an ci Rasha. Sakamakon haka, karkiyar Mongol-Tatar ta kafa a kan Yaroslavl da duk ƙasashen Arewa maso Gabashin Rus.