Date of Birth: 
Place of Birth: Kiev, Ukraine
About Kateryna Dolzhikova
- Kateryna Oleksandr?vna Dolzhikova (Ukrainian: ??????´?? ??????´??????? ??´???????; born September 25, 1988 in Kiev) is a Ukrainian chess player holding the title Woman International Master (WIM).She won the Ukrainian women's championship in 2011.
- Dolzhikova played on the silver medal-winning Ukrainian team in the women's team event of rapid chess at the 2008 World Mind Sports Games.On July 24, 2009, she married chess grandmaster Sergey Karjakin.
- The marriage later broke up.
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