An entry in the Encyclopedia of Chess Openings (ECO C11), reached after 9 half-moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2.
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2
No further variations branch from this position in our database. To explore neighbouring ideas: