the statement in bold, as I indicated on my first post, does have a supporting argument (which is on the first post) this format works on "worldwinner" and a previous internet bridge site that used robots. you are given 25 minutes, whatever, and see how many total points you can accrue. It would work for random hands, same hands or duplicate. If someone is worried about late players having an advantage, don't post the scores until competition closed. I'm not saying keep the entries open for hours - that would encourage the cheats. sorry about the previous bold type - I was just trying to clarify !