Sergio Minero Pineda
San Jose
क्लब
Chess.com Verified Titled Players
10,277 सदस्य
PRO Chess League
21,062 सदस्य
Slomski's lessons and training club
722 सदस्य
ChessPunks Club
1,556 सदस्य
The United Chess Nations
8,047 सदस्य