Liubov Kostiukova

Liubov Kostiukova is a Ukrainian chess player who holds the titles of International Master (IM)^[1] and Woman Grandmaster, both obtained in 2006.^[2]

Liubov Kostiukova
Country	Ukraine
Born	1983
Title	International Master (2006) Woman Grandmaster (2006)
Peak rating	2409 (July 2006)

In July 2006, when her rating peaked at 2409, she was ranked 47th in the world for women chess players.^[3]