Jakub Kosakowski
क्लब
Chess.com Verified Titled Players
10,384 सदस्य
Infoszach
8,455 सदस्य
Grand Prix bonabanco 2023
69 सदस्य
Olympic Esports Series - Trials
8,730 सदस्य
Polski Związek Szachowy
25,249 सदस्य