There will someday be games supporting TiltFive AR (tiltfive.com) that will be a great for this use case. For something like chess, for example, the player on

There will someday be games supporting TiltFive AR (tiltfive.com) that will be a great for this use case. For something like chess, for example, the player on each end could have physical pieces, something that would work well for non-gamers/techies.