They don't work against people who know the game though so they are not worth trying on people.
Opening Checkmate Tricks
That first one isn't a puzzle.
1. You shouldn't play a move based on a mistake your opponent might make.
2. c5 has the same effect.
The second is just ridiculous.
I've done that first Caro Kann trap in #5, but it make you feel dirty playing Qe2.
I've won with this. Wouldn't really call it a trap though:
 CheckBait
If he take the pawn eat it by using queenÂ
The pawn well be the end of your enemy's life

Show opening mateing tricks!