פאזל 708909:
פאזל 708909:
IM Ruben Gideon Koellner (2401) - GM Anton Demchenko (2645)
Titled Tue 13th Sep Early chess.com INT (3), 2022.09.13 Koellner - Demchenko, Titled Tue 13th Sep Early 2022
Titled Tue 13th Sep Early chess.com INT (3), 2022.09.13 Koellner - Demchenko, Titled Tue 13th Sep Early 2022