An entry in the Encyclopedia of Chess Openings (ECO B04), reached after 7 half-moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3.
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3
5 replies continue into sub-variations from this position. Click any to drill deeper.