An entry in the Encyclopedia of Chess Openings (ECO E11), reached after 8 half-moves: 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7.
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7
No further variations branch from this position in our database. To explore neighbouring ideas: