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OpenFile Chess uses spaced repetition to make chess tactics stick. Puzzles you get wrong come back sooner, puzzles you nail get spaced out — so patterns become automatic. Thousands of puzzles by theme (forks, pins, mates, endgames), an ELO tracker that adapts to your level, and an interactive reader for classic chess books. Stockfish 17 engine built in. Free on iOS.
OpenFile ChessAnki-style spaced repetition for chess puzzles
OpenFile Chess Appleft a comment
Hey everyone! I built OpenFile Chess because I was tired of grinding puzzles on Lichess and chess.com and forgetting the patterns a week later. The idea is simple — it's basically Anki but for chess tactics. Puzzles you get wrong come back sooner, puzzles you nail get spaced out. Over time the patterns actually stick instead of being something you saw once. I also added an interactive chess...
OpenFile ChessAnki-style spaced repetition for chess puzzles