Vienna Game: Stanley Variation, Eifel Gambit
ECO C26
Move order
1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nge2 b5
Ideas
ECO C covers open games (1. e4 e5) and the French Defense. White stakes a claim in the center and opens lines for the bishop and queen. This entry tracks a longer branch in the opening tree. Use the diagram and SAN list to recognize the tabiya, then try the line against Maia to explore typical plans in practice.