Your best friend, backstabber and worst enemy

I saw that too queens of two players were face to face without protection,maybe it is a phenomenon of a prearranged team.how to use the theory to break this

It could be prearranged, but it could also be a logical response to the situation on the board. Sometimes attacking and weakening another player could end up harming your own position.

This should be a mandatory read before being allowed to play your first game....imho

okay, so i am so slow at learning so can you show what you mean?????????

They should add the "diplomacy" rule to 4pc

The best friend idea is definitely something I will consider