An entry in the Encyclopedia of Chess Openings (ECO B01), reached after 6 half-moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6.
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
No further variations branch from this position in our database. To explore neighbouring ideas: