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ChessAtlas helps you build a chess opening repertoire and actually retain it. Import your games from Lichess or Chess.com, spot where you deviated from your prep, and train every line with spaced repetition so it sticks. Browse the course library or build your own from scratch. Stop re-learning the same openings — drill them once, remember them forever.

ChessAtlasLearn chess openings and actually remember them
Antoine Tamanoleft a comment
Hey everyone! I'm Antoine, the maker of ChessAtlas. I built this because I kept running into the same frustration: I'd spend hours studying an opening, feel confident, then completely blank on it in a real game two weeks later. The problem isn't learning openings. It's remembering them. ChessAtlas connects to your Lichess or Chess.com account, imports your games, and shows you exactly where you...

ChessAtlasLearn chess openings and actually remember them
Antoine Tamanoleft a comment
Hey everyone! 👋 I built DarkSquares after realizing there was no structured way to train blindfold chess. Most resources just say "practice more" — not very helpful. So I created a progressive system that actually works: start with the basics (which square is d4? what color is f7?) and gradually build up to playing entire games without seeing the board. The key insight was removing visual cues...

Dark SquaresMaster chess blindfolded — one exercise at a time
DarkSquares helps you master blindfold chess through a progressive training system. Start with fundamentals like square colors and coordinates, then advance to knight paths, tactical puzzles, and replaying famous games (Morphy, Kasparov, Carlsen) entirely in your head.
The app gradually removes visual cues — from full board to silhouettes to complete blindfold. Play against AI at multiple difficulty levels without ever seeing the pieces.
Available on web, iOS, and Android.

Dark SquaresMaster chess blindfolded — one exercise at a time
