Catalan Opening: Open Defense, Classical Line
ECO E05 ยท Catalan Opening
The Catalan Opening: Open Defense, Classical Line (E05) is a chess opening in the Catalan Opening family, played by Black. It arises after the moves 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4.
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4