Joao Otavio Benevides Demasi
Clubs
Waltham Chess Club - USCF Rated
779 membros
USChess - Members Only
3.304 membros
Chess.com Verified Titled Players
10.262 membros
Chess.com Legends Club
2.632.014 membros
KT Chess - USCF Tounaments
116 membros