Problem 545156: Hitam jalan Bertahan
Aleksander Mista (2604) - Alexandra Makarenko (2243)
Titled Tuesday intern Qual3 18th April Chess.com INT (1), 2017.04.18
Titled Tuesday intern Qual3 18th April Chess.com INT (1), 2017.04.18
Gerakkan buah untuk memecahkan problem.