Pedzisa mutsara unotevera: Nyaya ye"Nhau Yokutanga" (Chikamu 1) ndeyemakore okutanga, 1547 kusvika ku1565, okutonga kwaIvan IV weRussia: kugadzwa kwake pachigaro, chinangwa chake chokudzvinyirira masimba emaboyars, muchato wake,
kukundwa kweKazan, chirwere chake chaida kumuuraya, kunwiwa chepfu uye kufa kwomudzimai wake wokutanga Anastasiya, kuumbwa kweOprichniki, uye kusiya kwake chigaro.