Berezin Viktor
Dubna
Мастер ФИДЕ, международный арбитр, международный организатор, тренер высшей категории.
Clubs
Chess.com Daily Chess Club
6,292 Members
Chess.com Verified Titled Players
10,071 Members
ChessComRU
17,582 Members
Olympic Esports Series - Trials
8,783 Members
Crestbook
12,769 Members