MKret2013
Michał Kret
Żory
Félög
Chess.com - Polska
55.839 Meðlimir
Silesian Chess Federation's Club
1.309 Meðlimir
Cheating Forum
9.363 Meðlimir
Polski Związek Szachowy
25.243 Meðlimir
Hikaru Nakamura Fan Club
65.344 Meðlimir