Piotr Sabuk
Legnica
Félög
Chess.com - Polska
52.804 Meðlimir
Chess.com Verified Titled Players
10.062 Meðlimir
Team Ukraine
16.138 Meðlimir
Esportovnia - PL club
220 Meðlimir
Polski Związek Szachowy
24.807 Meðlimir