<prompt> Pedzisa mutsara unotevera: Alexander Schuck akazvarwa 18 Chivabvu 1957 mutambi weEast German sprint canoer uyo akakwikwidza muma1980. Akakunda menduru mbiri muC-2 1000 m chiitiko paICF Canoe Sprint World Championships negoridhe mu  <response>: 1985 nesirivha muna 1983. 