ECO C11 · French Defense
French Defense: Steinitz Variation, Boleslavsky Variation
The position after 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3.
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3
French Defense: Steinitz Variation, Boleslavsky Variation is filed under ECO C11, a variation of French Defense: Steinitz Variation. It is the position after 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 — 13 half-moves in, with Black to move. Named theory ends here; beyond this the position is yours to work out.