الغاز 354491: أبيض إلى دفاع
GM Mikhail Golubev (2461) - Mike Sailer (2109)
Titled Tuesday 20th July chess.com INT (2), 2021.07.20
Titled Tuesday 20th July chess.com INT (2), 2021.07.20
اسحب القطع لحل هذا اللغز.