The Game of Go is still pretty much the ultimate strategy game. No other game distills strategy to its essence, in such simplicity, and thus lets the complexity emerge.Â
The board is simplicity itself: a 19 X 19 Grid:
One aspect of Go is that you start from the corners, build a semi-secure formation, and then grow out from there.
For example, here is a recent game of mine in the early stages:
What if the board was a little different?