An entry in the Encyclopedia of Chess Openings (ECO A14), reached after 9 half-moves: 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O.
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O
No further variations branch from this position in our database. To explore neighbouring ideas: