How to enter an OTB game score for analysis.

Is there a way to enter the score of a game I played in a tournament, so I can use lichess and the fish to analyze it? I am guessing it might be possible to enter it as a study. Is there another way? Or any problem with getting free machine analysis this way?

There are three ways to do it :

1) A study, if you want to explore variations, annotate the match and save your work.
2) The analysis board, if you don't want to save your game on Lichess. (write all your game's moves in the PGN input field below the board)
3) Import a game (Menu > Tools > Import a game) if you want your game to be treated as any other game on Lichess.

thank you so much