Why did I lose the game instead of a draw?

for my latest game, black can never lose this postion, i got flagged, so shouldn't it be drawn cause of insufficient material?

Black can lose if you promote your pawn and trap your king in the corner

@Meowybubbass said in #1:
> for my latest game, black can never lose this postion

You need to improve your powers of imagination. ;)

@srikara999 said in #3:
> White can win only if the pawn was in the h rank or it promoted to a bishop on a black square , technically white can never win here but its very difficult for algorithms to identify this , so its considered a draw
The pawn can be promoted to a knight

Nobody would ever promote to a knight in that position. Nobody.

Nobody is going to win this with black either:
lichess.org/analysis/8/2k5/8/pP3p2/P1BB1Pn1/1P4P1/7K/8_w_-_-_0_1

And yet, nobody would complain why this isn't a draw when white times out.

@Autofill said in #5:
> The pawn can be promoted to a knight

A checkmate wouldnt be possible if it promoted to a knight , white gets the win only is it had promoted to a bishop on a dark square.

@Katoh1 said in #6:
> Nobody would ever promote to a knight in that position. Nobody.
But how can you know that