So the idea is everyone count say twice a second, starting with the value of the exposed card, and when you get a match to a card you have, play it as fast a po

So the idea is everyone count say twice a second, starting with the value of the exposed card, and when you get a match to a card you have, play it as fast a possible. If everyone counts at the same rate, you should win every time. I think this would be pretty easy to do if the group practiced out load for a while, but hard if you didn't.