C12

French Defense: McCutcheon Variation, Duras Variation

Chess diagram: French Defense: McCutcheon Variation, Duras Variation after 9. Bc1

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.

Play any move on the board to explore from there, or step through the line with ‹ › and the arrow keys.

Statistics from Lichess

1,510 games: White 54.3% / Draw 5.3% / Black 40.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
1,0871,087
360360
2525
99
77
55
55
33

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 23, 2026

Engine evaluation

+0.15 The position is about equal

Best play: 9... c5 10. Bd3 Nxc3 11. dxc5 Qa5 12. Bd2 Qa4 13. h3 Ne4 14. Ne2

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

Overview

French Defense: McCutcheon Variation, Duras Variation (ECO C12, Open Games) is a variation of the French Defense: Queen's Knight, reached after 1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1 (9 moves).

In 1,510 rated Lichess games between players rated 1600 to 2500, White won 54.3%, Black 40.4% and 5.3% were drawn. Black's most played move here is 9…c5, in 72% of those games.

Written from the Lichess opening list and explorer. Know this line well? Write about it.

Write a description or report a mistake
What would you like to send?

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.

How to play against the French Defense: McCutcheon Variation, Duras Variation

The most played answer, 9…c5, also scores best for Black: 43.9%, with Black winning 41.2% and White 53.4% of 1,087 games. Of the main answers, 9…Nxc3 scores lowest: 41.9%. Stockfish's first choice is also 9…c5.

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

Cite this page

Caissa Codex. “French Defense: McCutcheon Variation, Duras Variation (C12)”. Lichess data as of 23 Oct 2026. https://chesscodex.org/openings/french-defense-mccutcheon-variation-duras-variation