Start with the sample size
A high win rate from a handful of games is weak evidence. Check the game count before comparing results.
Make a move on the board to see what players chose next, how often each move appeared, and how those games ended.
Current line
Paste a FEN for one position or a PGN for a complete line.
Continue with the plans and trainable lines behind this position.
Browse opening guides →Opening statistics powered by Lichess. Results describe past games, not move quality.
Opening statistics show what happened in past games. They do not tell you whether a move is objectively best.
A high win rate from a handful of games is weak evidence. Check the game count before comparing results.
Online-game filters show moves you are likely to face. Master games are better for studying established theory.
The explorer groups games by the current board position, so transpositions can lead back to the same statistics.
An engine evaluates move quality. An opening explorer reports what people played. Use the explorer to find practical branches, then use a guide or trainer to understand and remember them.