It changed engine analysis of games because it doesn’t generate a series of “lines” that each has a centipawn value. It just gives you the move. Subjectively,

It changed engine analysis of games because it doesn’t generate a series of “lines” that each has a centipawn value. It just gives you the move. Subjectively, the Monte Carlo moves seem so human-like in comparison to minimax. Minimax can suggest a move that no human would play because the depth of calculation at which that move is good is just impossible for people.