You lost to a cheater

I received a notification saying "You lost to a cheater". What does that mean?

What it says it means....you played a cheater and lost, so I'm assuming you received rating point compensation.

How does Lichess find out about cheaters? I assume if the person's move is too accurate, Lichess gets suspicious ?

I suppose if it was well known how lichess finds out about cheaters, cheaters would find a way around it, so better kept a secret in my opinion.

What if someone is so accurate and lichess thinks they're a cheater?

i love how the high elo people seems even outside the board so much smarter than the ordinary mortal

just got the same message. Is there any way to determine which game was the cheating game? It would be interesting to look at.

@pdanese -> Place the mouse over the nick of your last opponents and you will see who has the red caption "this player uses chess computer assistance". In your case, watch the game en.lichess.org/RdCdiLiX

Crazy. Not sure why anyone would want to do this. Thank you. @Salsablanca