Repertoire builder

Play out an opening and see, at every move, what players at your rating band actually play and how it scores. Save the moves you want, and export a real PGN when you are done.

Band data comes from 651 real positions across 4 rating bands (1400-1600, 1600-1800, 1800-2000, 2000+), crawled from Lichess’s Opening Explorer (blitz games) and last retrieved 2026-08-15.