A07

King's Indian Attack, with e6 4. O-O Be7

Chess diagram: King's Indian Attack, with e6 after 4…Be7

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

663,365 games: White 50.7% / Draw 7.4% / Black 41.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
295,423295K
178,281178K
English Opening: Agincourt Defense, Neo-Catalan Declined 114,930115K
46,04446K
10,59611K
7,1487,148
3,8103,810
2,3292,329

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

+0.16 The position is about equal

Best play: 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

The stronger the players, the worse this line does for Black: Black scores 49% under 1400, 45% at 2200 and up and 39% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 22K
1400–1799 104K
1800–2199 303K
2200 and up 291K
Masters, over the board 5,340

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

King's Indian Attack, with e6 (ECO A07, Flank Openings) is a variation of the King's Indian Attack, with e6, reached after 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 (4 moves).

In 663,365 rated Lichess games between players rated 1600 to 2500, White won 50.7%, Black 41.9% and 7.4% were drawn. White's most played move here is 5. d3, in 45% of those games.

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How to answer 4…Be7

5. c4 (English Opening: Agincourt Defense, Neo-Catalan Declined) scores best for White: 55.5%, with White winning 51.3% and Black 40.3% of 115K games. The most played, 5. d3, scores 55.0% in 295K games, and 5. d4 scores lowest: 54.0%. Stockfish's first choice is also 5. c4.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

This line has gained ground since 2016: 0.028% of Lichess games in 2025, up from 0.018%.

Numbers by year
YearShare of gamesGames
20160.018%6,488
20170.023%12,842
20180.029%22,503
20190.027%33,646
20200.029%83,858
20210.023%89,907
20220.023%87,695
20230.025%92,447
20240.026%93,438
20250.028%97,158
2026 (Jan–Apr)0.029%32,120

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Transpositions

Cite this page

Caissa Codex. “King's Indian Attack, with e6 (A07)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/kings-indian-attack-with-e6-2