Berezin Viktor
Dubna
Мастер ФИДЕ, международный арбитр, международный организатор, тренер высшей категории.
Félög
Chess.com Daily Chess Club
6.293 Meðlimir
Chess.com Verified Titled Players
10.071 Meðlimir
ChessComRU
17.582 Meðlimir
Olympic Esports Series - Trials
8.783 Meðlimir
Crestbook
12.768 Meðlimir