This idea is nothing short of fantastic, and I for one will be really disappointed if it isn't implemented in one way or another.
Odlov, if you could - expand your idea to include more scenarios. Maybe a dev will like one of them and decide to implement all of them.
Personally I like the idea of first to hit x with y - it'd be a cool implementation and a lot of fun "ok it's wushu and the first person to kick the opponent with their foot wins"
DMs Fracs - of course excellent - first to decap head wins, or first to dismember 3 joints etc.
Damage - inflict x amount of damage to the other player (ro