An entry in the Encyclopedia of Chess Openings (ECO B01), reached after 8 half-moves: 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ c6.
1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ c6
No further variations branch from this position in our database. To explore neighbouring ideas: