Opening explorer

Click a move. See what it scores at your band.

Portuguese Opening C20

A named line we have not measured. The statistics cover the 314 openings people actually play.

Black to play2 moves in the catalogue

Moves come from the 3,810 lines we replayed and validated. Win rates exist for the 314 we sync statistics for, so the deeper you go the more often you will see a name without a number.