An entry in the Encyclopedia of Chess Openings (ECO A13), reached after 8 half-moves: 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6.
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6
No further variations branch from this position in our database. To explore neighbouring ideas: