 In 2004 he tied for 2nd–4th with Praveen Thipsay and Chakkravarthy Deepan in the Piloo Mody International Open in Lucknow and tied for first with Maxim Sorokin in the Murzagaliev Memorial in Uralsk, Kazakhstan.In 2009 he tied for 5th–10th with Chakkravarthy Deepan, Georgy Timoshenko, Sundar Shyam, Andrei Deviatkin and Shukhrat Safin in the Mumbai Mayor Cup.Iuldachev played for Uzbekistan in the Chess Olympiads of 1992, 1996, 1998, 2002, 2004 and 2008.