Watch the final episode in the second season of "Beauty and the geek".

approximately 14 minutes into the episode, Joe is playing chess against a proffesional chess player.

The game ends when Joe moves his queen and diclares "Checkmate".

But, one second! A few seconds later you see the board, and the oppinent's queen is standing against his king. If so, That's not a check-mate! the oppinent can block the attack!