Maybe this is simple and I'm just over thinking the situation (which seems to be a constant problem of mine).
First round in a six board club swiss, playing the best team in the room, against two good player, that don't play together a lot, playing percision you decide to open 2C with...
2C!-(X)-XX-(2D)
p-(p)-3C-float
LHO has some crazy moments which seem to work out well for him, and RHO is solid up the road player. There was a short hitch before the 2D bid.
LHO leads A and K of diamonds, lefty playing the 9 and low. LHO plays a spade to his parnters ace then spade back to the king and a spade, all following. After the ace of clubs, everyone follows, and now I think you have two chooses; LHO- 3-4-4-2 & RHO=3-4-4-2 or LHO=3-5-4-1 & RHO=3-3-4-3
Thoughts on which one seems more likely? Why?
Thanks
Brian

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ing) tr. v. - Any bid made by bridge player with which partner disagrees.