I have to go to work in a couple of hours and won't be done till morning, but you two can start whenever, and I'll go last.
As far as board notation goes, you can use the grid already provided on Excel if you want (for instance, the black king is on 15rs, rs because each cell is really two merged cells, each row offset form the last). Or if you prefer to be more official, there is a grid system for the game. It's on Wikipedia, and you can number the sides yourself. Either way.
While reading the instructions, try to be very clear on the way alliances are formed. The specific rules there are a little fuzzy to me.