Problem 303407: Hitam jalan Bertahan
Krzysztof Budrewicz (2289) - GM Ngoc Truong Son Nguyen (2641)
Titled Tuesday 11th May chess.com INT (2), 2021.05.11
Titled Tuesday 11th May chess.com INT (2), 2021.05.11
Gerakkan buah untuk memecahkan problem.