Because they only play moves calculated by the computer. The only thing they have to do, is to remember the chess-computer's move. Well both players have extremely good memory, so it is understanable that every game ends in a standard draw.
Seriously dude, if you don't have the slightest clue about chess, why would you make such assumptions?
WELL SAID!
games 3 and four were one of the best games I have ever seen
Lol, I watched them both and thought I´d seen two games!