Piotr Brzezina
Klubber
Chess.com Verified Titled Players
10.355 Medlemmer
𖤍 𝑪𝒉𝒆𝒔𝒔 𝑻𝒆𝒎𝒑𝒍𝒆 𖤍
3.096 Medlemmer
The Legendary Masters of Chess
1.128 Medlemmer
Chess.com - Polska
55.802 Medlemmer
Hikaru Nakamura Fan Club
65.349 Medlemmer