Michal Mazurkiewicz
Kelab-kelab
Chess.com Verified Titled Players
10,279 Ahli
Polski Związek Szachowy
25,134 Ahli
Chess.com Legends Club
2,647,166 Ahli
Olympic Esports Series - Trials
8,747 Ahli
Klub Zbigniewa Paklezy
4,271 Ahli