 Nyorai kuenderera mberi kweiyi ndima - Kostiukovich nemumwe wake mutsva, Aleksei Briukhanov, vakaita kutanga kwavo muMoscow padanho repiri remakwikwi epamba eRussian Cup, makwikwi ekukwikwidza kuenda kumakwikwi e2021 evakuru nevadiki veRussia. Vakawana nzvimbo yechina pa2021 Russian Junior Championships. Muna April, Kostiukovich naBriukhanov vakaparadzana nevadzidzisi vavo vekare Ludmila Velikova, Nikolai Velikov, naVasili Velkikov kuti vaende kumusasa waVladislav Zhovnirski naArina Ushakova muMoscow. 