Improve faster with an AI coach that explains every move

Personalized hints that explain every move. Free AI coaching with your own API key.

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Grows with your skill

Training adapts to you—challenging when you're ready, supportive when you're learning.

Learn from every move

Ask the AI why a move works. Get explanations in plain language.

You
Why develop the knight here instead of pushing d4?
AI
Nf3 develops a piece toward the center while keeping castling options open. d4 would block your light-squared bishop. Development with tempo matters more than occupying the center immediately. What do you think black's best response is?
You
e5 probably
AI
Exactly. e5 challenges your center and opens lines for black's pieces. You're thinking like a student already.
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Hints when you need them

See the best move highlighted. Understand why it works in plain language. Every position analyzed in real time.

Train your way

Choose from 30 voices. Continue on any device.

Voice conversations

Talk to your coach in 30 different voices. Ask questions and get explanations as you play.

Save your progress

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All the tools you need

Complete training tools for every stage of your chess journey.

Adaptive challenge

The system adjusts to your skill level—strong when you want it, gentle when you need to learn.

Interactive hints

See the best move highlighted and understand why it matters in plain language.

Personalized coaching

Two AI coaching styles—Socratic questions or direct explanations.

Free with your own AI key

Use a Groq or Gemini API key for zero-cost coaching. Or pay per answer — no subscription either way.

Real-time analysis

Every move evaluated instantly. Ask about any position or plan.

Cloud saves

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