Question: Were Grigory Sanakoev and Sara López of the same nationality?
Sentence (from "Grigory Sanakoev"): Grigory Konstantinovich Sanakoev( born April 17, 1935 in Voronezh, Russia) is a Russian International Correspondence Chess Grandmaster, most famous for being the twelfth ICCF World Champion, 1984 – 91.
Relevant evidence: Yes