Chess.com Endgame Mates

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Avatar of GreenPheonix

How do people get such fast scores in the chess.com endgame mates practice drills (like 10 or 20 seconds)? Are they just cheating? Or are they memorizing and premoving some engine-only lines? Also, does someone have a video of one of the top scorers doing it?

Avatar of NeoChess9
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