Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack
ECO B07
Move order
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3
Ideas
ECO B covers semi-open games after 1. e4 where Black does not reply …e5. 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.