An entry in the Encyclopedia of Chess Openings (ECO A13), reached after 6 half-moves: 1. c4 e6 2. Nf3 d5 3. g3 Nf6.
1. c4 e6 2. Nf3 d5 3. g3 Nf6
No further variations branch from this position in our database. To explore neighbouring ideas: