Michal Mazurkiewicz
क्लब
Chess.com Verified Titled Players
10,300 सदस्य
Polski Związek Szachowy
25,164 सदस्य
Chess.com Legends Club
26,73,515 सदस्य
Olympic Esports Series - Trials
8,742 सदस्य
Klub Zbigniewa Paklezy
4,269 सदस्य