Each of say six players plays each of the other five players simultaneously online. Each player has only one clock with say 10 minutes credit on which, would only stop ticking when he has no moves pending on any of his current games. When any game is lost or his clock has no time that player is eliminated. Only one winner.
Any rule modification ideas or potential players or a site with something similar already in existence?. Could be setup here at RHP with a little program modification.