Problem 481678: Hitam jalan Bertahan
Lesnar Brock (2402) - Pierre Villegas (2290)
Titled Tuesday intern Qual3 18th April Chess.com INT (7), 2017.04.18
Titled Tuesday intern Qual3 18th April Chess.com INT (7), 2017.04.18
Gerakkan buah untuk memecahkan problem.