Totally could be the same for Go, but yeah the search space seems much bigger. I feel in chess there are a few good moves on every turn whereas for Go it seems there are so many. But then, it may be because I'm less good at Go and I don't see the "obvious" move, not that I necessarily see it in chess but you know what I mean.

The number of legal boardstates in Go is higher than the number of atoms in the universe.