Free game review for club players: no account, no subscription.
- Engine truth from Stockfish, the open source engine (GPLv3).
- Coach explains every move in English and Spanish, including why bad moves are bad.
- Spoken commentary with karaoke subtitles and selectable voices.
- Ask-the-coach Q&A over your analyzed game, plus accuracy tracking.
- Adjustable engine depth, Chess.com and Lichess import, board preview arrows.
Evaluations by Stockfish (GPLv3, official-stockfish/Stockfish on GitHub). Analysis engine python-chess (GPLv3). This app is free software, see LICENSE. Spoken audio uses the Microsoft Edge TTS service.