Opening Leak Lab

French Defense: Classical Variation

C11 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5

White scores 51.5% here across 1,021 club games — but the 6.8% who answer exd5 score 42.8%, 9 points worse.

What White actually plays here

Across 1,021 games from a Lichess-derived book of club play, White scores 51.5% in this position. These are the replies people choose, and how each one works out.

ReplyGamesShare White scoresVerdict
e5 561 54.9% 51.1% holds up
Bg5 297 29.1% 54.0% holds up
exd5 69 6.8% 42.8% below the line
Bd3 47 4.6% 57.4% holds up

"Below the line" means the reply scores at least three points worse than the position does overall. Replies played fewer than 25 times are left out: the sample is too small to read.

Is this costing you anything?

A table of averages cannot tell you whether you go wrong here — only your own games can. Opening Leak Lab reads your Chess.com or Lichess archive, finds the decisions you repeat, and checks each one against this book and a bundled Stockfish.

Analyse my games