playBunny: I have wanted to play cubeless Backgammon while counting gammons and backgammons since Fencer added Backgammon to the site. If it does have this feature, please let me know. I'll join or create some quick moving tournaments of it. Thank you.
It can be done using an honour system, that is, if a game ends gammonly then the loser resigns the next game, or two for a backgammon. However an automatic system is definitely preferable.