[c_of_red]

I use the 10-day rule. I figure that 10 days go by without any commo from my opponent either RL has bit him on the arse or he isn't having fun any more. Since I play for fun and I won't have any fun if my opponent isn't, I just ask them if anything is wrong and if so, what can we do to fix it.
Most of the time we communicate, fix the problem and go back to having fun.