Changing the Game of Chess

The rules of chess have been the exact same for thousands a year to my knowledge but yet Magnus Carlson is still leagues better than Gary Sparov. What accounts for that difference machines computers chess computers you know they can analyze the games and tell you the real best moves so even though the game of chess hasn't changed if you don't evolve and keep studying and working on it then you fall behind like Fabiano Caruana says he spends ten hours every single day playing chess. I'm gonna say something controversial okay oh that's Carson genius or fool okay that's gonna be the subject of this right? So basically soccer or football is good because players are stupid so acceptable if you think about the potential if