<prompt> Yevgeny Yevgeniyevich Korotyshkin, dzimwe nguva anonzi Evgeny, akaberekwa 30 April 1983 muRussian swimmer kubva kuMoscow. Iye nyanzvi mune butterfly stroke, kuhwina sirivha menduru muna 100 m butterfly panguva 2012 Summer yeOlympic  <response>: . 