Evaluation

Practice data that points at your next study session

A dashboard across your openings, endgames, and puzzles that answers one question: what needs another round of practice this week.

What the dashboard shows

The dashboard does not just show numbers. It shows the lines you were slow on yesterday, the endgames you keep slipping, and the puzzles you keep missing. Every number has a link to a drill, so a weak spot turns into a practice session without you deciding what to work on.

It is broken into three panels - Openings, Endgames, and Puzzles - and each one ranks your lines by a retention score rather than just your last result, so a line you have not seen in a while floats to the top when it needs drilling.

The chart that actually helps

Instead of a streak counter, the dashboard tracks recall rate: the percentage of moves you produced correctly across all your recent practice. That is the number that predicts improvement, and it is the one thing most chess tools do not measure. A line with a 95 percent recall rate is ready to ignore; a line at 40 percent is where your next hour belongs.

One stat to pick up tomorrow

At the end of each day the dashboard surfaces one opening and one endgame that should be the first thing you train tomorrow. It is based on how long it has been since you last practiced each line, weighted by how close your recall rate was to slipping.

FAQs about evaluation

Do I need an account to see my evaluation?

Yes. Your evaluation is tied to your progress, and progress is saved to your account. The numbers you see after signing in are only ever yours.

Is my data private?

By default, yes. Your progress and evaluation are never public. You can choose to share your puzzle rating and a practice summary on your public profile, but nothing is shared unless you turn it on.

Open your dashboard See what game review shows

Changelog

What changed

  1. v1.1 Latest

    Evaluation Dashboard, Blunder Override, and Game Review — tools that help you understand your own play.

    • added Evaluation Dashboard: Tracks your ratings across Chess.com and Lichess while analyzing which openings you play most.
    • added Blunder Override: Replays your past games to walk you through the exact moments where you threw away a win.
    • added Game Review Feature: Imports your games or pgn so AI coach can break down your games move by move.
  2. v1.0

    The first build: opening trainer, endgames vault, progress tracking, repertoire builder, community courses, and live puzzles.

    • added Opening Trainer: The opening trainer, with 100+ official starter courses (work in progress).
    • added Endgames Vault: King opposition, Lucena, Philidor, King and rook mate, King and queen mate.
    • added Progress tracking: Tracks your personal learning progress, puzzle ratings, and daily practice streaks.
    • added Repertoire Builder: Lets you build and drill your own custom opening courses as White or Black.
    • added Community Courses: publish a course to share with other players.
    • added Live Puzzles: Features an all-time rating leaderboard that updates in real-time as you solve.