back in the day, I was trying to master chess in primary school, now after 20 years trying again 
Klubai
Chess.com - Polska
50 123 Nariai (-ių)
Mateiści i Drwale
436 Nariai (-ių)
FAKE CHESS CLUB
8 187 Nariai (-ių)
MARIANCZELLO CLUB
48 742 Nariai (-ių)
AkademiaszachowaAM
565 Nariai (-ių)