 Nyorai kupfuurira kweiyi ndima - Pietzsch akawanawo kubudirira kukuru paFIL World Luge Championships nemenduru nhanhatu dzese, kusanganisira mana yegoridhe Varume vaviri vaviri: 1983, 1985, 1987; Chikwata chakasanganiswa: 1990 uye mbiri dzebronze Varume vaviri vaviri: 1989, 1990. Akakundawo menduru nhatu paFIL European Luge Championships nendarama mbiri Mens doubles and mixed team: both 1990 uye imwe sirivha Mens doubles: 1986. 