Chess She came second in the Belarus Women"s Chess Championship in 1998. Sorokina represented Belarus in two Chess Olympiads in Yerevan 1996, and Elista 1998. She represented Australia in the 36th Chess Olympiad in Calvià 2004.
Her best result was in 1998 when she scored 5.5/9 for Belarus on the reserve board.
Sorokina became a Woman International Master (WIM) in 2001, a FIDE International Arbiter in 2002, and a FIDE Trainer in 2005. She has been an arbiter for the Chess Olympiads in Bled 2002, Istanbul 2012, a number of FIDE Grand Prix 2012-2013 events, as well as several other major FIDE tournaments.