E18

Queen's Indian Defense: Classical Variation, Traditional Variation

Chess diagram: Queen's Indian Defense: Classical Variation, Traditional Variation after 7. Nc3

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

416,345 games: White 48.7% / Draw 8.0% / Black 43.3%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
152,181152K
Nimzowitsch Line 103,452103K
80,95581K
39,28039K
8,6138,613
Queen's Indian Defense: Classical Variation, Tiviakov Defense 7,3237,323
5,8155,815
5,7395,739

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 2, 2026

Engine evaluation

+0.22 The position is about equal

Best play: 7... Ne4 8. Bd2 d5 9. Qc2 Nd7 10. Rfd1 Nxc3 11. Bxc3 a5 12. e3

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

By rating

Rating changes little here: White scores 55% under 1400, 53% at 2200 and up and 55% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 2,536
1400–1799 37K
1800–2199 228K
2200 and up 160K
Masters, over the board 6,314

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

Queen's Indian Defense: Classical Variation, Traditional Variation (ECO E18, Indian Defenses) is a variation of the Queen's Indian Defense: Classical Variation, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 (7 moves).

In 416,345 rated Lichess games between players rated 1600 to 2500, White won 48.7%, Black 43.3% and 8.0% were drawn. Black's most played move here is 7…Ne4, in 37% of those games.

It branches into 3 named variations; the most played are Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line and Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line.

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How to play against the Queen's Indian Defense: Classical Variation, Traditional Variation

The most played answer, 7…Ne4, also scores best for Black: 49.7%, with Black winning 44.9% and White 45.5% of 152K games. Of the main answers, 7…c5 scores lowest: 43.6%. Stockfish's first choice is also 7…Ne4.

Main answers: those played in at least 5% of these games. Score: Black'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

The Queen's Indian Defense: Classical Variation, Traditional Variation peaked in 2018 at 0.022% of Lichess games and has slipped since: 0.016% in 2025.

Numbers by year
YearShare of gamesGames
20160.015%5,463
20170.019%10,471
20180.022%16,955
20190.02%24,605
20200.019%55,336
20210.015%57,389
20220.015%55,755
20230.015%57,395
20240.015%54,658
20250.016%54,085
2026 (Jan–Apr)0.016%17,397

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

Variations (3)

Cite this page

Caissa Codex. “Queen's Indian Defense: Classical Variation, Traditional Variation (E18)”. Lichess data as of 2 Nov 2026. https://chesscodex.org/openings/queens-indian-defense-classical-variation-traditional-variation