C04

French Defense: Tarrasch Variation, Guimard Defense, Main Line

Chess diagram: French Defense: Tarrasch Variation, Guimard Defense, Main Line after 4…Nf6

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Statistics from Lichess

180,687 games: White 47.1% / Draw 6.3% / Black 46.6%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
159,167159K
13,86014K
5,5985,598
1,3621,362
532532
4848
3434
2626

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 29, 2026

Engine evaluation

+0.78 White is better

Best play: 5. e5 Nd7 6. Nb3 Be7 7. Bb5 a5 8. c3 f6 9. exf6 Bxf6

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 Black: Black scores 45% under 1400, 49% at 2200 and up and 41% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 4,824
1400–1799 13K
1800–2199 75K
2200 and up 97K
Masters, over the board 2,739

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: Tarrasch Variation, Guimard Defense, Main Line (ECO C04, Open Games) is a variation of the French Defense: Tarrasch Variation, Guimard Defense, reached after 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 (4 moves).

In 180,687 rated Lichess games between players rated 1600 to 2500, White won 47.1%, Black 46.6% and 6.3% were drawn. White's most played move here is 5. e5, in 88% of those games.

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How to play against the French Defense: Tarrasch Variation, Guimard Defense, Main Line

5. Bd3 scores best for White: 53.1%, with White winning 49.8% and Black 43.6% of 14K games. The most played answer, 5. e5, scores lowest: 50.0% in 159K games. Stockfish's first choice is 5. e5.

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

The French Defense: Tarrasch Variation, Guimard Defense, Main Line peaked in 2018 at 0.011% of Lichess games and has slipped since: 0.0074% in 2025.

Numbers by year
YearShare of gamesGames
20160.0076%2,728
20170.0096%5,277
20180.011%8,307
20190.0092%11,457
20200.0083%24,346
20210.0063%24,660
20220.0059%22,283
20230.006%22,683
20240.0063%22,737
20250.0074%25,635
2026 (Jan–Apr)0.0069%7,621

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

Cite this page

Caissa Codex. “French Defense: Tarrasch Variation, Guimard Defense, Main Line (C04)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/french-defense-tarrasch-variation-guimard-defense-main-line