The Fog of War Fool's Mate

For those of you in Chess.com Beta, you know what Fog of war is.

Basically you can only see the squares you can move to, and the goal of the game is to capture the enemy king.

There is no sound for when you get checked.

What i think the Fool's Mate is is

After Qe6, the opponent suspects nothing

then you can capture their king and win!