DecodeChess: Analyze & Explain

In-app purchases
2.8
170 reviews
10K+
Downloads
Content rating
Everyone
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About this game

DecodeChess explains chess in intuitive, natural language, just like a real chess coach. Get your game reviewed with rich explanations that break down every aspect of a chess position.

With DecodeChess you get:
- Chess analysis board: Load your games from popular platforms like Lichess and Chess.com, or from the device storage
- AI-powered explanations: See the Why behind every move, and dig deep into any position, all in flowing, natural language
- Play vs computer : Our computer opponent adapts to your level for play that's challenging, yet fair
- Engine analysis: Provided by the powerful Stockfish engine
- And much more...

Available in English, Spanish, Portuguese, French, German, Dutch, Hebrew, Italian, Norwegian and Russian.
Updated on
Sep 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Files and docs, and App activity
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

2.6
164 reviews
Helio Thewizard
December 3, 2025
kind of works sometimes. most times though when importing games you can hit the open button 1000 just to be ignored. close app, retry. same thing. over and over until I don't care to analyze my game anymore.
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Hi-yiwong Manous
September 17, 2025
I don't know how to read analysis so this app is good because it analysis and tell you what it means and explains everything because all I see is lines all over the board or colors popping off but don't understand why my move is red and what did I do wrong for it to be labeled as such this app answers all my questions
1 person found this review helpful
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Vinnie P
April 13, 2025
Doesn't work properly. Allowed import of a game to 'decode' went through the process and then just didn't respond properly. Didn't seem intuitive to use. Once the move options , explanations , came up I couldn't get back to the game. When I reloaded the game moving through the game seemed to hang the app after two half moves. If the program worked it might be really good. As it stands it doesn't seem to work.
1 person found this review helpful
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What’s new

We've improved our infrastructure for speedier responses and fixed login & import game issues some users were experiencing.