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Web
A focused coaching workspace with the board, evaluation, moments, and conversation side by side.
Open the web coachGrounded, interactive game review
Understand. Improve. Enjoy Chess.
Chen Chess Coach turns your completed games into tailored coaching feedback. Revisit the decisions that mattered, understand what the position asked for, and explore better continuations on the board.
Built for completed standard-chess games. Chen Chess Coach does not assist with games in progress.
From game to useful lesson
Review the choices, not just the score.
Import a completed Chess.com or Lichess game, or paste PGN. The Review Engine checks the full game and supplies verified chess facts before any coaching explanation reaches you.
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01
Find the moments
A focused chronological review highlights strong decisions and concrete opportunities to improve.
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02
Understand the position
See the board, evaluation, relevant line, and coaching context together instead of decoding raw engine output.
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03
Explore what changes
Try an alternative, discuss your plan, and connect one game to a practical lesson for the next.
One coach, three delivery surfaces
Meet the coach where you already think.
Web, ChatGPT, and Claude use the same Chen Chess Coach Review Engine, authorization, and grounded Review Session rules. The conversation changes location; the chess authority does not.
02
ChatGPT
Discuss the game in ChatGPT while an inline Coach App keeps the board and Review Session in view.
Set up the ChatGPT beta03
Claude
Use the same Coach App and grounded chess facts inside a Claude conversation.
Set up the Claude betaPrivate beta
Help shape a calmer way to review.
Beta access is invitation-only while the complete web and Coach App journeys are being certified. Sign in with the account you want to use, then request or redeem Beta Access with its verified email.
By requesting access, you agree that Chen Chess Coach may use your verified email to manage the request as described in the Privacy notice.