Problem 778505: Hitam jalan Bertahan
IM Aleksandr Ostrovskiy (2371) - GM Grigoriy Oparin (2683)
Titled Tue 22nd Nov Early chess.com INT (5), 2022.11.22
Titled Tue 22nd Nov Early chess.com INT (5), 2022.11.22
Gerakkan buah untuk memecahkan problem.