 Pari gbolohun ti o tẹle: Chetverukhin bẹrẹ si han ni awọn iṣẹlẹ kariaye pataki ni ọdun 1965 o si gba akọle orilẹ-ede Soviet akọkọ rẹ ni akoko 1966  67. Ni akoko ti o tẹle, o tun ṣe bi aṣaju orilẹ-ede ati tun gba wura ni 1968 Winter Universiade ni Innsbruck, niwaju Marián Filc ti Czechoslovakia. Ó parí ipò karùn-ún ní : 1968 European Championships in Västerås, Sweden; 9th at the 1968 Winter Olympics in Grenoble, France; àti 9th at the 1968 World Championships in Geneva, Switzerland. 