Claim: Grandmaster Yuriy Kryvoruchko was born on 19 December 1987 in Lviv, Ukrainian SSR, Soviet Union.
Evidence: Yuriy Hryhorovych Kryvoruchko (Ukrainian: Юрій Григорович Криворучко; born 19 December 1986) is a Ukrainian chess player. (1986-12-19) 19 December 1986 (age 33)
Lviv, Ukrainian SSR, Soviet Union He was awarded the title of Grandmaster by FIDE in 2006. 
Yuriy Hryhorovych Kryvoruchko (Ukrainian: Юрій Григорович Криворучко; born 19 December 1986) is a Ukrainian chess player. Born in Lviv, Kryvoruchko was 5 years old when he was taught how to play chess by his father. Grandmaster (2006) (1986-12-19) 19 December 1986 (age 33)
Lviv, Ukrainian SSR, Soviet Union