[nwienert]

It's not predictable of course, but the parent commend said:

> surprising, even human super grandmasters can't always understand

Of course they don't expect the move, but they always understand it, even if it takes a bit. There's no move an engine makes where grandmasters go "I can't understand this", it may take them a bit, but they will always ultimately have a good idea of why it's the best move.