Channel 4's Countdown can be an infuriating game where points count.  For Robin MacKay it must have been even more infuriating when he had a somewhat difficult 620 to achieve and he declared 621.  As the video below shows Rachel Riley may be great withher figure and great with numbers too, but surely never has she had an easier sum to solve.  As she described it,'poachers goal'.  Robin was obviously a bit gutted with the simplicity of the solution.

Robin went onto beat Mel from Galway. 

You can catch episodes of Countdown on Channel 4's On Demand player.