Sergio Minero Pineda
San Jose
क्लब
Chess.com Verified Titled Players
10,096 सदस्य
PRO Chess League
21,014 सदस्य
Slomski's lessons and training club
724 सदस्य
ChessPunks Club
1,550 सदस्य
The United Chess Nations
7,903 सदस्य