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

Queen's Indian Defense: Anti-Queen's Indian System after 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 87654321abcdefgh

The Queen's Indian Defense: Anti-Queen's Indian System 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. It is a line of the Queen's Indian Defense. Black is to move. 1 named line continues from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 35 times by this move order. White won 63%, 8% were drawn and Black won 29%. The most popular continuation is 6… O-O (66% of games).

Engine evaluation: +0.26 (Stockfish, depth 60; best line 6… d5 7. O-O Nbd7 8. cxd5 Nxd5 9. Nxd5)

ECO
E17
Moves
11 plies
FEN
rn1qk2r/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R b KQkq - 4 6
PGN
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14991100%
1500-19991080%
2000+2454%38%
All3563%29%

Most played moves

MoveGamesWhite / draw / Black
6… O-O23 (66%)57%13%30%
6… Ne47 (20%)57%43%
6… d52 (6%)100%
6… d62 (6%)100%
6… Bb41 (3%)100%

Master games

357 over-the-board games are classified under this line (White 38%, draw 27%, Black 35%). The strongest:

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

Highest-rated Lichess games

Comes from

Queen's Indian Defense: Traditional Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7

Continuations

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.