you should probably post the game link but its ok i found it: https://www.chess.com/live/game/6131881140
what happened is that your opponent ran out of time but it is impossible to checkmate. you only had a king, which cannot checkmate. so, after your opponent ran out of time, it counts as a draw. hopefully that makes sense
Dear Chess.com,
I think the software made a mistake.
In my last match, the time of my challenger was over while I still had 1' 48 seconds.
Therefore, Chess.com should have declared that I was the winner.
Surprisingly, it declared the match was drawn as opposing player has insufficient material to checkmate.
It was not true, because he had a queen and a horse!
How is it possible to correct it?
Thank you for your help.
Best regards
Nemo1964