<prompt> Bhala ukuqhubeka kwalesi sigaba - Christian Gessner noma uGeßner; owazalwa ngo-16 Juni 1968 ungumbhukudi waseJalimane osethathe umhlalaphansi owawina izindondo ezintathu emjahweni wamamitha angama-200 no-400 emjahweni we-European Aquatics Championships ngo-1991  <response>: kanye no-1991 World Aquatics Championships. Ngonyaka olandelayo, waphothula endaweni yesihlanu emidlalweni efanayo kuma-Olympic Asehlobo ka-1992. 