Whakaotihia te rerenga e whai ake nei: I tana wa whakataetae whakamutunga, i riro i a Chetverukhin nga mētara hiriwa i te 1973 European Championships i Cologne, West Germany, me te
Ko te 1973 World Championships i Bratislava, Czechoslovakia. I nga huihuinga e rua i noho ia ki te tuarua ki a Nepela.