A free daily quiz about AI models with sourced answers
Free chess game review that tells you why
Stage
Not given
Not given
Founded
Not given
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: $0. Pro: $9.99/month, $69/year, or $149 lifetime (early-bird for first 100 buyers, then $249). Pro covers up to 100 Coach-explained games and 50 scoresheet photos per month.
Key features
Daily 8-question quiz about AI models
Weekly 10-question quiz every Friday at 10:00 UTC
Source links for every answer
Archive of past quizzes
Streaks and badges tracking
Click or tap only gameplay, no typing
Trading card result grading system
Share scores with green and red squares
No account required to play
Optional sign-in to track streaks across devices
Accuracy scoring based on winning chances
Move labels: inaccuracy, mistake, blunder
No account required for free review
Import games from Lichess or Chess.com
Coach written explanations in plain language
Scoresheet photo to PGN conversion
Suspected mistakes checked twice at greater depth
What makes it different
Independent and not affiliated with any AI lab
Values frozen with as-of dates so archived quizzes match exactly what players saw
Progressive difficulty ramping from easy to hard questions
Free to play with no ads
Honest labeling: mistakes rechecked deeper before labeling
No uploads for free review: analysis runs locally in your browser
Free review never requires account or has daily limits
One-click review for returning users with remembered username
Modeldle
Explain My Chess