Oppgave 263828: Hvit å forsvare
Serafim Oliinyk (2035) - Ruslan Zulpikarov (1647)
17th Moscow Open A 2020 Moscow RUS, 2021.02.25
17th Moscow Open A 2020 Moscow RUS, 2021.02.25
Dra brikkene for å løse denne oppgaven.