not at all the same. I can mate you by having your king in check in a board in the current timeline, while checking your king 6 moves in the past as well. I c

not at all the same. I can mate you by having your king in check in a board in the current timeline, while checking your king 6 moves in the past as well. I can abandon a board where I'm losing, by moving the king to another dimension where it is less threatened.