黄金会员
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.
俱乐部
Montana Chess Association
315 会员
Billings Chess Club
128 会员
USChess - Members Only
3,445 会员
Chess.com Legends Club
2,238,337 会员
Dan Heisman Learning Center
17,678 会员