chess·prep
AI tutor for chess improvement
An AI chess tutor for real improvement.
Play, solve puzzles, and let your tutor remember weak spots. Training adapts around the themes you miss, while the BigTech-prep framing keeps calculation sharp and purposeful.
Same audience as LeetCode Premium — sharper at the calculation pieces.
Tutor memory
Signed-in users get tracked strengths, weak spots, XP, and a daily focus theme.
Adaptive training
Puzzle clusters rotate around missed themes, due reviews, and starter diagnostics.
Game review
Save games, replay them move-by-move, and run Stockfish-backed coach notes.