C01

French Defense: Exchange Variation 3…exd5 4. Nc3

Chess diagram: French Defense: Exchange Variation after 4. 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

5,791,425 games: White 45.0% / Draw 5.3% / Black 49.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
3,401,7783.4M
978,281978K
351,644352K
220,535221K
200,918201K
188,551189K
165,261165K
84,39484K

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

Engine evaluation

0.00 The position is about equal

Best play: 4... Nf6 5. Nf3 Bd6 6. Nb5 Bb4+ 7. c3 Ba5 8. Bd3 O-O 9. O-O

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 White: White scores 51% under 1400, 47% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 1.5M
1400–1799 4.4M
1800–2199 3M
2200 and up 122K
Masters, over the board 128

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 26, 2026

Overview

French Defense: Exchange Variation (ECO C01, Open Games) is a variation of the French Defense: Exchange Variation, reached after 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 (4 moves).

In 5,791,425 rated Lichess games between players rated 1600 to 2500, White won 45.0%, Black 49.7% and 5.3% were drawn. Black's most played move here is 4…Nf6, in 59% of those games.

It continues into one named variation, French Defense: Exchange Variation, Bogoljubow Variation.

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How to answer 4. Nc3

4…c6 scores best for Black: 53.5%, with Black winning 50.7% and White 43.6% of 978K games. The most played answer, 4…Nf6, scores lowest: 52.6% in 3.4M games. Stockfish's first choice is 4…Nf6.

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 has gained ground since 2016: 0.24% of Lichess games in 2025, up from 0.19%.

Numbers by year
YearShare of gamesGames
20160.19%68,869
20170.2%110,420
20180.21%164,487
20190.22%270,966
20200.22%650,511
20210.22%846,948
20220.22%808,549
20230.23%855,513
20240.23%828,158
20250.24%829,487
2026 (Jan–Apr)0.24%261,402

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: Exchange Variation (C01)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/french-defense-exchange-variation-2