BigBobDuffer
Izazovi Poruka Više
Platinasti član
Od 7. jul 2010.
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Klubovi
USChess - Members Only
USChess - Members Only 3.320 članova
Jackalope USCF Club
Jackalope USCF Club 207 članova
West Virginia Chess
West Virginia Chess 200 članova
Team USA Southeast
Team USA Southeast 3.964 članova
Waltham Chess Club - USCF Rated
Waltham Chess Club - USCF Rated 771 članova