<prompt> Pedzisa mutsara unotevera: Demchenko akahwinawo menduru sere paFIL European Luge Championships negoridhe ina Varume vega: 2006, 2010; Chikwata chakasanganiswa: 2012, 2014, sirivheri mbiri Varume vega:  <response>: 1996, 2008, uye mbiri dzebronze Varume vaviri vaviri: 1996; Chikwata chakasanganiswa: 2013. 