OpenChess — Master Chess Openings with Spaced Repetition
The learning platform that turns opening theory into reflexes through
spaced repetition. Build your repertoire, practice with FSRS, and
solve puzzles from your own openings.
Features
- Chess opening line generator powered by Lichess Explorer data
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FSRS spaced repetition — review only what you're about to forget
- Contextual puzzles that start where your opening lines end
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Game analysis with Stockfish — import from Lichess and Chess.com
- Move annotations with arrows, highlights, and rich text notes
- Achievement and badge system from Bronze to Master
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