[Deamon2]

I think I check behind here

reasoning: without a read, we'll assume a thinking opponent. we're capped pf, so mp3 probably has something in the range of AA-JJ or AK-AJ (we'll give him some liberal non-pair requirments). He knows we capped as well, so he probably has us on the same range.

He doesn't go nuts on the flop, which could mean a couple of things. He has UI AK and is calling down, has AA-JJ and is trying to trap, or has KK-QQ and is scared that you have AA-KK.

He doesn't go nuts on the turn, so we can probably rule out QQ, JJ and stuff like KQ and AQ. If he had AA and was waiting to pop the turn, he didn't, so we can rule that out too.

His check on the river blank doesn't tell us a lot.

The reasonable hands I have left are a scared KK and a drawing AK. AK probably won't call the river, and KK has us beat. So I check behind.

I bet UTG+1 had a BDFD off the flop and figured the pot was too large to fold it. Other than that he could have just about anything