पहेली 361491:
पहेली 361491:
Aleksandr E. Usov (2069) - Ryan Wesley Da Costa Caetano (2298)
BRA-RUS Team Battle lichess.org INT, 2020.06.14 Usov - Caetano, BRA-RUS Team Battle 2020
BRA-RUS Team Battle lichess.org INT, 2020.06.14 Usov - Caetano, BRA-RUS Team Battle 2020