Oppgave 479480: Hvit å vinn
Grigoriy Oparin (2617) - Boris Savchenko (2602)
Titled Tuesday intern op1 6th Sept Chess.com INT (9), 2016.09.06
Titled Tuesday intern op1 6th Sept Chess.com INT (9), 2016.09.06
Dra brikkene for å løse denne oppgaven.