Queen's Indian Defense: Opocensky Variation

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 after 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 87654321abcdefgh

The Queen's Indian Defense: Opocensky Variation is a chess opening classified as ECO E17, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2. It is a line of the Queen's Indian Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 1 times by this move order. White won 0%, 0% were drawn and Black won 100%. The most popular continuation is 7… O-O (100% of games).

Engine evaluation: +0.40 (Stockfish, depth 42; best line 7… d5 8. cxd5 Nxc3 9. Bxc3 exd5 10. b4)

ECO
E17
Moves
13 plies
FEN
rn1qk2r/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP1BPPBP/R2QK2R b KQkq - 6 7
PGN
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
2000+1100%
All1100%

Most played moves

MoveGamesWhite / draw / Black
7… O-O1 (100%)100%

Master games

212 over-the-board games are classified under this line (White 41%, draw 33%, Black 26%). The strongest:

Search all games of the Queen's Indian Defense: Opocensky Variation and its sub-variations

Highest-rated Lichess games

Comes from

Queen's Indian Defense: Anti-Queen's Indian System 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3

More Queen's Indian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.