<prompt> Alexander Schuck akaberekwa 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 muna 1985  <response>: uye sirivha muna 1983. 