Problem 175666: Hitam jalan Bertahan
GM Evgeny Postny (2600) - FM Evgeny Ermolaev (2289)
Titled Tue 11th Aug chess.com INT (10), 2020.08.11
Titled Tue 11th Aug chess.com INT (10), 2020.08.11
Gerakkan buah untuk memecahkan problem.