A 27-year-old Ukrainian chess champion and his girlfriend, 18, have been found dead in their Moscow flat, apparently poisoned by laughing gas.
Media reports say Stanislav Bogdanovich and Alexandra Vernigora – also a top chess player – were found with balloons containing the gas, nitrous oxide. The gas is inhaled using a balloon.
Russian investigators reported the deaths, without naming the pair, and said there were no signs of foul play.
Bogdanovich was a speed chess champion.
Vernigora was also a professional chess player and was studying at Moscow State University.
The Ukrainian sports website sport.ua says Bogdanovich was a grandmaster from Odessa who won the Ukrainian Under-18 championship and various chess awards at international tournaments.
Russian chess website chess-news.ru says that in 2015 he was rated eighth in the world for speed (blitz) chess.
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Reports say Bogdanovich drew much criticism recently for representing Russia in an internet chess match against Ukraine, which he won.
Sport.ua quotes a Facebook post from him (in Russian) about that, in which he argued that playing for RussiRead More – Source
