C11

French Defense: Steinitz Variation 5…c5 6. Nf3

Chess diagram: French Defense: Steinitz Variation after 6. Nf3

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

1,756,464 games: White 48.7% / Draw 5.4% / Black 45.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
1,417,7951.4M
186,482186K
55,77356K
52,45052K
20,63621K
7,2977,297
4,7284,728
4,6234,623

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 1, 2026

Engine evaluation

+0.34 White is slightly better

Best play: 6... cxd4 7. Nb5 Qa5+ 8. Bd2 Qb6 9. Nbxd4 Nc6 10. c3 Nc5 11. Qc2

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 better this line does for White: White scores 48% under 1400, 52% at 2200 and up and 58% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 13K
1400–1799 250K
1800–2199 1.1M
2200 and up 458K
Masters, over the board 14K

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

French Defense: Steinitz Variation (ECO C11, Open Games) is a variation of the French Defense: Classical Variation, Steinitz Variation, reached after 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 (6 moves).

In 1,756,464 rated Lichess games between players rated 1600 to 2500, White won 48.7%, Black 45.9% and 5.4% were drawn. Black's most played move here is 6…Nc6, in 81% of those games.

It continues into one named variation, French Defense: Steinitz Variation, Boleslavsky Variation.

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How to answer 6. Nf3

The most played answer, 6…Nc6, also scores best for Black: 49.0%, with Black winning 46.2% and White 48.3% of 1.4M games. Of the main answers, 6…cxd4 scores lowest: 47.3%. Stockfish's first choice is 6…cxd4.

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

This line peaked in 2018 at 0.099% of Lichess games and has slipped since: 0.069% in 2025.

Numbers by year
YearShare of gamesGames
20160.062%22,202
20170.083%45,583
20180.099%77,965
20190.083%104,086
20200.079%232,343
20210.062%241,328
20220.058%218,906
20230.062%234,892
20240.065%232,115
20250.069%237,749
2026 (Jan–Apr)0.073%79,597

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 (1)

Cite this page

Caissa Codex. “French Defense: Steinitz Variation (C11)”. Lichess data as of 1 Nov 2026. https://chesscodex.org/openings/french-defense-steinitz-variation-2