What I find fasinating is how bad human beings are at chess. Now that we have engines we're finally able to analise every game ever played and they show us everything in chess that we're blind to. Their ability to never blunder in 1 or 3 moves is admirable, and better than most players, and to say nothing about their ability to make you play out the longest possible chain before checkmate. What I found most insulting is when I played against the best bot I could beat, it gave up its rook for free.