Michal Mazurkiewicz
क्लब
Chess.com Verified Titled Players
10,287 सदस्य
Polski Związek Szachowy
25,148 सदस्य
Chess.com Legends Club
26,69,324 सदस्य
Olympic Esports Series - Trials
8,745 सदस्य
Klub Zbigniewa Paklezy
4,269 सदस्य