골드 회원
The username comes from my Army days on the ICC. I started as LtDan, but after promotion became CPTsopiens. "Sopiens" being Latin for sleep, as I make my living putting people under.
클럽
Montana Chess Association
회원 315명
Billings Chess Club
회원 128명
USChess - Members Only
회원 3,445명
Chess.com Legends Club
회원 2,238,335명
Dan Heisman Learning Center
회원 17,678명