We know how engines calculate combination, but.........

[Chessqueen]

We all know how engines by crunching hundreds and thousand moves per second always come out with the best combination or tactical ideas, but lets see the difference between a 2000 rated player and a GM, how do they approach any given position before they decides which is the best move
https://www.youtube.com/watch?v=SYNR1ctbdmw