 Nyorai kuenderera mberi kweiyi ndima - Aive wechipiri mumakwikwi eWorld Chess Championship yevakadzi muna 2012, vachirohwa naAnna Ushenina mumutambo wokupedzisira. Muna 2017, Stefanova akahwina menduru mbiri dzegoridhe paIMSA Elite Mind Games muHuaian, China, mumutambo wevakadzi wekukurumidza uye mutambo wevakadzi we blitz. 