Chess Analysis, Powered by AI The first AI chess tutor, DecodeChess explains the why behind chess moves in rich, intuitive language. Start improving your chess with the most advanced chess analysis software, for free! Explanations that Help You Win Powered by a unique AI algorithm, DecodeChess combines the merits of a chess master and a chess engine. By providing personal feedback on your own chess games, we help you improve your skills and win more games. We invite you to try the next generation of chess analysis software for free. Who is it for? DecodeChess was created for chess enthusiasts who want to improve their skills and win every chess move. If you are a chess player with an ELO rating of up to 2000; passionate about the game; always wondering “what is the next best chess move?”; Can’t stop thinking to yourself “why is this move good?”; want to discover the beauty and logic behind your games or behind masters’ games; appreciate the advantages of self-analysis; then we think DecodeChess is the right place for you.