7theye: You can play chess where a rook can move diagnoally if you want. It's your game just like this is. But two handed solo, as the rules are written, is easier then playing solo or multiplayer and is not an officially reconginized way to play.
When you play 2 handed is like playing both sides in chess, not like moving the rook diagonally, this is a really stupid example/argument you made there m8.
Edited by iznax