getDare Truth or Dare - Girls vs Boys - The 0-20 Quickplay Challenge v3

The fast-play version seemed to be working well, just wanted to spicy the rules up, as we reached 9,000 posts.

Version 3 Rules

The game starts at the number 10. The aim of the game is for either the boys to get the number to 20, or for the girls to get the number down to 0.
Each time a boy posts they +1 to the score
Each time a girl posts they -2 to the score
Any player can start a new game.
The 2nd post of a game must be made by the opposite gender.

No double posting. You should initially put +1/-2 and then edit your post so the number is correct in line with the post above it. (You must make sure your last post if correct, before making another one)

The top three winners(based on the post count in that game) can give forfeits to anyone from the losing team.
If there is only one winner, they can give out two forfeits.
If there is only one loser, the top two winners can both give a forfeit.
All forfeits should be within the losers' limits.

You may not edit a number into a post that didn't originally contain one.

To stop games from being left unfinished
If 10 minutes have passed with no posting, the player who made the last post containing a number may claim a win, as long as the score is the "correct" side of 10 (ie score must be less than 10 for a female to claim a win or more than 10 for a male to claim a win)
If the score is 10, or the last player is on the wrong side of 10 & 10 minutes have passed they may void the game (so no winners or losers)

Games do not automatically die, so for example, if a guy posts 10+1=11 and doesn't void it , it is perfectly acceptable for a girl to reply at any stage (even days later)

THERE MAY ONLY BE ONE ACTIVE GAME AT ANY TIME!

Sadly I don't have time for a game these evening, but wanted to get rules posted once I noticed 9,000 posts had been reached on v2 thread #sexynerd

Edit (to fix a loophole after post 4 ) - For a game to count as a win, both genders must have taken part, but a male may claim a win if the game was exactly 2 posts long (even though the score would be 9) !