I'm not too clear on the Green team, either. They need half of their members left to auto-win. What conditions allow for an auto-win, then?
The only chance for Red or Blue victory is when there's half or less of the Green team left. The only chance for a Green Team win is either for both sides to lose, or for one side to lose, and there be over half left, from the numbers you stated, I believe, though I could be mistaken. What I'm asking is this: What happens if the Blue team is alive, no one's left on the Red team, and there's more than half of the Green team left? According to the rules, the Green team would have won, but the Blue team would still have a chance to win, if they can kill enough of the green team. Is that how it works?
Edit: Alright, if you have an identifier, and you want to win this game, send me a PM. It's that simple.