ECO E17 · Queen's Indian Defense
Queen's Indian Defense: Opocensky Variation
The position after 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2.
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2
Queen's Indian Defense: Opocensky Variation is filed under ECO E17, a variation of Queen's Indian Defense. It is the position after 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 — 13 half-moves in, with Black to move. Named theory ends here; beyond this the position is yours to work out.