What is Game Dojo?
Game Dojo is a free online chess platform built around a simple idea: every game you play should make you a better player. No signup required — open the app and start playing in seconds, with AI analysis scoring every move in real time.
Whether you're picking up chess for the first time or working to sharpen your game, Game Dojo gives you clear, immediate feedback on every move.
What We Offer
Chess Game (chess.game-dojo.app)
A browser-based chess game that analyzes every move as you play, rating each one across five quality levels:
- Best Move — The optimal move, engine-approved
- Good Move — Solid and sound
- Inaccuracy — A playable move, but a better option exists
- Mistake — A significant error that hurts your position
- Blunder — A critical mistake that can decide the game
Works on any device — phone, tablet, or desktop. Add it to your home screen for one-tap access, no app store needed.
Guide Articles
A growing library of chess guides written for beginners and improving players, covering everything from piece movements and opening principles to tactics, middlegame strategy, and endgame technique. All articles are available in both English and Japanese.
What We Stand For
- Keep it simple — Sharper chess, not more features
- Play instantly — No accounts, no downloads, no friction
- Learn by doing — Real-time feedback turns every game into a lesson
- Always free — Chess without a paywall, for everyone
Get in Touch
Have a question, spotted a bug, or want to share feedback? We'd love to hear from you.