Why was my game lost?

K v N is a tablebase draw. So why did I lose?



Note timeout in a drawn (or winning) w
position is still a draw...

For an normal game this position is drawn, but both side are able to checkmate the opponent. Example: White: Kh8, Bg8 Black: Kh6, Ng6. Because of this possible mate the game is not drawn in this position on lichess. Thats why you lost.

You lost because your time ran out and checkmate is still possible, though not probable.
Similarly to a game that you won yourself: