Michal Mazurkiewicz
Clubes
Chess.com Verified Titled Players
10 060 Membros
Polski Związek Szachowy
24 794 Membros
Chess.com Legends Club
2 466 950 Membros
Olympic Esports Series - Trials
8 783 Membros
Klub Zbigniewa Paklezy
4 292 Membros