E04 - Katalancha: Ochiq, 5.Nf3 Nc6
Variation: Katalancha: Ochiq, 5.Nf3 Nc6
Initial Move: 5.Nf3 ga ega ochiq katalancha. Oq tanlilar uchun qora tanlilarning faol figuralariga qarshi barqaror pozitsion ustunlik uchun o'ynashning juda mashhur va ishonchli usuli. Learn this opening step by step