Duras Gambit
B00 1. e4 f5
White scores 55.3% here across 603 club games, and no common reply does noticeably worse than the rest.
What White actually plays here
Across 603 games from a Lichess-derived book of club play, White scores 55.3% in this position. These are the replies people choose, and how each one works out.
| Reply | Games | Share | White scores | Verdict |
|---|---|---|---|---|
| exf5 | 360 | 59.7% | 53.6% | holds up |
| e5 | 85 | 14.1% | 59.4% | holds up |
| Nc3 | 38 | 6.3% | 56.6% | holds up |
| Nf3 | 31 | 5.1% | 56.5% | 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.