Opening Leak Lab

King's Pawn Game: Maróczy Defense

B07 1. e4 d6 2. d4 e5

White scores 52.6% here across 1,067 club games — but the 16.8% who answer Nf3 score 48.3%, 4 points worse.

What White actually plays here

Across 1,067 games from a Lichess-derived book of club play, White scores 52.6% in this position. These are the replies people choose, and how each one works out.

ReplyGamesShare White scoresVerdict
dxe5 501 47.0% 52.7% holds up
d5 263 24.6% 56.7% holds up
Nf3 179 16.8% 48.3% below the line
c3 50 4.7% 50.0% holds up
Bc4 33 3.1% 47.0% below the line

"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

Related openings