<prompt> Pedzisa mutsara unotevera: Kubva muna 1988 kusvika muna 1991, Gerencser akakwikwidzana neSwitzerland naAlexander Stanislavov. Nzvimbo dzavo dzakakwirira dzeISU Championship dzaiva dzechi15 pa1990 World Championships uye dzechi13 pa  <response>: 1991 Makwikwi eEurope. 