You cannot manage what you cannot measure!
俱乐部
Arabic National Team
3,050 会员
Elite Chess Group
797 会员
ℕ𝕖𝕠𝕟 ℝ𝕦𝕟𝕟𝕖𝕣𝕤
916 会员
Chess.com Legends Club
2,699,873 会员
Union Of Chess Masters
3,054 会员