Is my computer borked?

[Bob]

sow wouldn't it be easier (if infeasable) to make a database of every single possible game, and just write a computer to pick a move which gives it the highest percenatge of game endings where it wins, and the occasional random thing to stop the game getting boring?

Surely with todays processing power & storage it would be possible (anyone know what the total possible count of chess games is?)

-Bob