Oppgave 175230:
Oppgave 175230:
Andrei Belozerov (2533) - Pavel Ponkratov (2649)
72nd ch-RUS HL 2019 Yaroslavl RUS, 2019.07.04 Belozerov - Ponkratov, Yaroslavl 2019
72nd ch-RUS HL 2019 Yaroslavl RUS, 2019.07.04 Belozerov - Ponkratov, Yaroslavl 2019