Joao Otavio Benevides Demasi
Klubber
Chess.com Legends Club
2 647 008 Medlemmer
USChess - Members Only
3 313 Medlemmer
Chess.com Verified Titled Players
10 279 Medlemmer
Waltham Chess Club - USCF Rated
783 Medlemmer
KT Chess - USCF Tounaments
116 Medlemmer