Yaƙin neman zaɓe na 1445 ya kasance bala'i ga Muscovy kuma yana da babban tasiri a siyasar Rasha.Rikici ya barke a lokacin da Khan Ulugh Muhammad ya dauki dabarun tsaro na Nizhny Novgorod ya mamaye Muscovy.Vasily II ya tara sojoji kuma ya ci Tatar a kusa da Murom da Gorokhovets.Tunanin yaƙin ya ƙare, sai ya wargaza sojojinsa ya koma Moscow da nasara, sai kawai ya san cewa Tatars sun sake kewaye Nizhny Novgorod.An tattaro sabbin sojoji aka nufi Suzdal, inda suka gamu da janar-janar na Rasha wadanda suka mika wuya ga makiya Nizhny bayan sun cinna wa sansanin wuta.A ranar 6 ga watan Yunin 1445 ne Rasha da Tatar suka yi arangama a yakin kogin Kamenka kusa da bangon gidan sufi na St. Euphemius.Yaƙin ya yi nasara sosai ga Tatar, waɗanda suka kama Vasily II fursuna.Ya ɗauki watanni huɗu da fansa mai yawa (R200,000) don kwato sarkin daga bauta.