Catalan Opening: Open Defense
ECO E01, E02, E03, E04 · 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2
Variations
- 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, Modern Sharp Variation — 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+
- Catalan Opening: Open Defense, Alekhine Variation — 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2