What is Sensei Chess?
Sensei Chess is the world's first AI-powered chess coach designed for comprehensive chess improvement, growing with you on your journey. It doesn't just show you arrows — it coaches you almost like a dedicated human mentor would (we still love and admire chess coaches). With personalized feedback, interactive flashcards, and voice-guided lessons, Sensei helps players of all levels master chess strategy and get better, faster.
Our Unique Chess Coaching Philosophy
Effective chess training is about recognizing, remembering, and applying patterns. While most tools only tell you the best move, Sensei dives deep to highlight your recurring mistakes, misunderstood openings, and missed tactical ideas. Then it helps you lock those crucial patterns into memory through spaced repetition, vivid visuals, and clear, actionable explanations, enhancing your overall chess understanding.
The Advanced AI Science Behind Sensei
Sensei is powered by a custom fine-tuned AI model, meticulously trained on thousands of master-level games and common user mistakes. It intelligently combines Stockfish's raw analytical power with an advanced language model that can explain, contextualize, and coach effectively — all in human terms.
It uses learning principles like spaced repetition and active recall to ensure that what you learn actually sticks. It doesn't just tell you what you missed — it helps you fix it for good.
Key Features & Benefits: What Makes Sensei Magic?
Can Sensei teach me... out loud?
Absolutely. We know that everyone learns differently, and listening can be more powerful than reading. Each week, Sensei analyzes all the games you've played and delivers a personalized audio coaching session. It's like a private podcast that breaks down your play, highlights your strengths, and pinpoints areas for improvement—all in your native language to help you absorb concepts faster.

What if I have a specific question about my game?
Just ask! This is where Sensei truly becomes your personal coach. Our fine-tuned AI model doesn't just see moves; it understands context. Ask about a specific game, inquire about an opening, or even request custom puzzles and flashcards. Your coach is available 24/7 to provide detailed, insightful answers and guide your learning journey.
Practice and Learn with the Chess Canvas
Practice and learn positions interactively with our built-in chess canvas. Set up custom scenarios, explore tactics, and visualize ideas directly on the board.


How does Sensei find my recurring mistakes?
Sensei looks at the bigger picture. Instead of just analyzing one game, it reviews your recent games to identify patterns in your opening, middlegame, and endgame play. This provides fresh, relevant feedback you can act on immediately. It's not just about one missed tactic; it's about understanding your habits to achieve lasting improvement.
Can I focus on improving a specific skill?
Yes. True growth comes from focused effort. With Sensei, you can set specific monthly goals, whether it's mastering an opening, sharpening your tactical vision, or improving your endgame technique. During your regular "Sensei Check-in," your coach will review your performance, helping you decide whether to continue with your current goal or tackle a new one.

How does Sensei measure my accuracy?
Sensei evaluates your moves against the optimal lines calculated by a powerful chess engine. It provides a clear accuracy score for each phase of the game—opening, middlegame, and endgame—so you know exactly where you’re strongest and where you need to focus your training. This targeted feedback helps you improve more efficiently.
How do I make sure I don't repeat the same mistakes?
By turning your mistakes into learning opportunities. Sensei automatically creates bite-sized flashcards from critical positions where you went wrong. This use of active recall and spaced repetition reinforces crucial patterns, helping you lock in the learning and avoid making the same error in future games.

Watch It in Action
Sensei Chess FAQ – How It Works & Troubleshooting
Please make sure:
- You’re entering your exact username, including correct capitalization.
- You’ve played at least one public game on your account.
- You’ve not hidden your games or profile from public view.
Still not working? Drop us a note via chat and we’ll help manually verify your link.
Here’s how game importing works:
- When you first join, we import up to your last 100 games played before joining.
- New games are added to your account every day, usually around 9:00 PM EST. To keep things running smoothly, we prioritize updates for users who actively use Sensei each week. If you haven’t been using the platform recently, your games might not show up right away. To restart the updates, simply use Sensei to analyze your games or chat with your coach. This will ensure your games are imported again.
- If your most recent game isn’t showing yet, don’t worry — it’s likely queued for the next import cycle.
We're working on real-time syncs soon. Stay tuned!
To use chat, make sure you’ve:
- Set your default language on the profile page (even if you're using English).
- If you see an error the first time you try to chat, it's usually because no language has been selected yet.
Bonus: You can chat with Sensei in your native language — just pick your preferred language in settings!
Yes! You can.. however in our v1 of the canvas you have to make the moves for both the AI and yourself, but the AI will type out the moves. Go ahead try to win against sensei!
To chat with Sensei about a specific game, you’ll first need to click “Get Insights” on that game. This step runs a full analysis and gives the coach access to your game’s data — without it, Sensei doesn’t have the context to guide you properly. Think of it like this: no insights = no memory. Once insights are generated, you can ask anything — from tactics to what went wrong in your endgame!
Ready to get better at chess — for real?
Start your journey with a free analysis and see how Sensei can your game.
Start Your Free Trial