Queen's Indian Defense, with e3 (6. b3 b6)

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. b3 b6

Queen's Indian Defense, with e3 after 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. b3 b6 87654321abcdefgh

The Queen's Indian Defense, with e3 is a chess opening classified as ECO E14, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. b3 b6. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 2 times by this move order. White won 50%, 0% were drawn and Black won 50%. The most popular continuation is 7. a3 (50% of games).

Engine evaluation: +0.04 (Stockfish, depth 44; best line 7. Bb2 Bb7 8. Rc1 dxc4 9. Bxc4 c5)

ECO
E14
Moves
12 plies
FEN
rnbq1rk1/p1p1bppp/1p2pn2/3p4/2PP4/1PN1PN2/P4PPP/R1BQKB1R w KQ - 0 7
PGN
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. b3 b6

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

Results by rating

Average ratingGamesWhite / draw / Black
2000+250%50%
All250%50%

Most played moves

MoveGamesWhite / draw / Black
7. a31 (50%)100%
7. cxd51 (50%)100%

Master games

12 over-the-board games are classified under this line (White 50%, draw 25%, Black 25%). The strongest:

Search all games of the Queen's Indian Defense, with e3 and its sub-variations

Highest-rated Lichess games

Comes from

Indian Defense: Anti-Nimzo-Indian 1. d4 Nf6 2. c4 e6 3. Nf3

More Queen's Indian Defense, with e3 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.