At the World Youth Chess Championship of 1998, held in Oropesa del Mar, Spain, she took the gold medal in the Girls Under-14 event.

In 2005, she tied for first place with Kateryna Lahno in the European Individual Women's Championship, held in Chișinău, Moldova.

In 2006, along with younger sister Tatiana and Elena Tairova, she shared second place at the Russian women's championship superfinal.

[4] The holder and the winner of the honorary FIDE award of Caissa as the 2010 best female chess player.

Chess Award of Caissa, designed and executed by artisans of the Lobortas Classic Jewelry House, was solemnly presented on September 18, 2010 within the framework of FIDE Women's Blitz World Championship in Moscow.