An interesting example is chessable, which is a spaced repetition system for chess. It keeps track of each move in a sequence of moves separately, but every tim

An interesting example is chessable, which is a spaced repetition system for chess. It keeps track of each move in a sequence of moves separately, but every time it asks you to re-learn a specific move, you are asked to play out the whole sequence, instead of just being shown the position and asking you to play the next move.