Unreadable lines
You spend 10 minutes trying to read a machine's mind. The evaluation bar fluctuates without any human explanation.
Dive into the critical moments of your matches. Discover the logic behind the best moves with absolute clarity, without drowning in infinite calculations.
Import a PGN or start from the initial position in 1 click.
Traditional engines are incredibly powerful, but completely mute. They point out your mistakes without ever giving you the plan.
You spend 10 minutes trying to read a machine's mind. The evaluation bar fluctuates without any human explanation.
You know you made a blunder, but the winning idea always escapes you because no one highlights the key pattern.
You play a lot, analyze superficially, and predictably repeat the exact same structural errors in the next game.
Stop searching for the mistake. Let the interface highlight it for you. Clear. Precise. Human.
Do not replay the whole game. Jump directly from your critical mistakes to your brilliant moves. Our dedicated servers run the latest engine at maximum depth.
You played too aggressively. Before launching this attack, you should have secured your king by castling. Now your center is collapsing.
Our heuristics system translates complex ideas into clear explanations. Instantly discover the hidden goal behind a position.
Take control. Freely explore your own variations: the board adapts in real time to your ideas to test your intuitions and answer your doubts.
No, quite the opposite. The interface is designed to demystify concepts and speak human language, not International Grandmaster jargon.
Absolutely. A simple copy-paste of your game text (PGN) and the board sets up instantly.
Analysis was designed mobile-first to adapt to your smartphone in the form of an ergonomic drawer. Review your games on the train, without ever zooming.
Yes, you are completely free to test your own lines and theories directly on the board to see how the engine responds.
Analyzing your next 5 games will transform your vision of the chessboard.
No account required to try.
Each feature helps you train a different part of your chess workflow, from review to memorization.