C01

French Defense: Exchange Variation, Svenonius Variation

Chess diagram: French Defense: Exchange Variation, Svenonius Variation after 5. Bg5

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Statistics from Lichess

936,816 games: White 45.1% / Draw 5.2% / Black 49.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
395,759396K
254,977255K
113,851114K
53,84054K
42,53043K
25,13625K
15,77916K
French Defense: Exchange Variation, Bogoljubow Variation 10,22210K

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 25, 2026

Engine evaluation

0.00 The position is about equal

Best play: 5... Be7 6. Nf3 O-O 7. Bd3 Nc6 8. h3 h6 9. Bf4 Nb4 10. O-O

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 51% both under 1400 and at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 226K
1400–1799 803K
1800–2199 444K
2200 and up 22K
Masters, over the board 170

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: Exchange Variation, Svenonius Variation (ECO C01, Open Games) is a variation of the French Defense: Classical Variation, Delayed Exchange Variation, reached after 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 (5 moves).

In 936,816 rated Lichess games between players rated 1600 to 2500, White won 45.1%, Black 49.7% and 5.2% were drawn. Black's most played move here is 5…Be7, in 42% of those games.

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How to play against the French Defense: Exchange Variation, Svenonius Variation

5…c6 scores best for Black: 54.5%, with Black winning 51.8% and White 42.8% of 255K games. The most played, 5…Be7, scores 52.4% in 396K games, and 5…Bb4 scores lowest: 51.7%. Stockfish's first choice is 5…Be7.

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 French Defense: Exchange Variation, Svenonius Variation has stayed between 0.034% and 0.039% of Lichess games a year since 2016 (0.034% in 2025).

Numbers by year
YearShare of gamesGames
20160.036%12,983
20170.037%20,533
20180.038%29,762
20190.039%49,222
20200.038%112,027
20210.037%144,917
20220.035%133,268
20230.037%137,560
20240.035%124,987
20250.034%119,433
2026 (Jan–Apr)0.034%37,377

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

Transpositions

Cite this page

Caissa Codex. “French Defense: Exchange Variation, Svenonius Variation (C01)”. Lichess data as of 25 Oct 2026. https://chesscodex.org/openings/french-defense-exchange-variation-svenonius-variation