Grzegorz Ograbek
Wschowa
क्लब
Chess.com Verified Titled Players
10,052 सदस्य
Polski Związek Szachowy
24,789 सदस्य
Chess.com Legends Club
24,66,967 सदस्य
Chess.com - Polska
52,750 सदस्य
DGT Chess Club
919 सदस्य