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
311 会员
Billings Chess Club
125 会员
Chess.com Legends Club
1,919,599 会员
Dan Heisman Learning Center
17,682 会员
Slow Chess League
3,877 会员