E05 — Catalan Opening: Open Defense, Classical Line
Indian Defences (E00–E99)
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7
Full page: Catalan Opening: Open Defense, Classical Line →ECO E05 covers Catalan Opening: Open Defense, Classical Line. Main line 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 with variations, statistics, and the best responses.
2 lines under E05
Catalan Opening: Open Defense, Classical Line
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7
Catalan Opening: Open Defense, Classical Line
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4