chessr.io
Your personal chess coach. Real-time analysis, smart move suggestions adapted to your level, and 8 unique personalities on Chess.com, Lichess and more.
Chrome Extension
v...
Install the extension to get real-time analysis, move suggestions, and coaching directly on Chess.com, Lichess, and other chess websites.
Real-time analysis
Smart suggestions
8 personalities
Puzzle trainer
- Download and unzip the extension file
- Open Chrome and go to
chrome://extensions - Enable Developer mode (toggle in top right)
- Click Load unpacked
- Select the unzipped folder
Desktop Engine
Maia-2 Engine
v...
New
Human-like chess engine powered by AI. Runs locally on your computer and connects to the extension for move predictions that match your playing level. No internet required.
Human-like predictions
Runs 100% locally
ELO-aware analysis
Auto-updates
- Download the .zip file for your operating system
- Unzip the file and open Chessr.io
- On first launch, the engine may take a moment to load — a loading screen will appear while it initializes
- Once ready, the app runs in your system tray and automatically connects to the Chrome extension
- Select Maia-2 as your engine in the extension settings