Different site, but I think this is the best example I have seen.
http://vdiplomacy.net/board.php?
gameID=2139In the Autumn of 1540 I had 2 units on Byzantiums (supply center) border, with no enemy units near by I could have taken the supply center and solo'd. This was actually the toughest decision I've ever faced in diplomacy, since it was a guaranteed solo vs a guaranteed draw.
You can tell which I chose based on the result of the game.
Too my knowledge I have never played with siemaskoIam before or since then, he was just a really good ally in that particular game and I thought he deserved to be part of the draw.
I'm not saying this to gloat or whatever because most of you probably think I'm an idiot for doing what I did. However the point of this is that some people would rather draw with an honourable ally then betray him for a cheap victory.