engines - What does it mean when stockfish evaluates a move as an

I stumbled onto this position from a game posted on reddit. Stockfish gives the best move as cxd4, which it evaluates as +2. If you play cxd4, it then says cxd4 was an inaccuracy (only being +1)

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engines - What does it mean when stockfish evaluates a move as an inaccuracy after previously thinking it was the best move? - Chess Stack Exchange

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