I recommend my books to practice tactics before playing OTB tournaments
Klubovi
Chess.com - Polska
52.765 član(ov)a
Chess.com Community
52.441 član(ov)a
Klub Zbigniewa Paklezy
4.292 član(ov)a
Esportovnia - PL club
220 član(ov)a
Erasmus+ Chess
1.145 član(ov)a