Just to close this out -

I ended up forcing the situation by pushing on the turn. I had the opp on a weak Ace. (this was a potentially foolhardy move, but I went with my read). I also wanted to have the opp make the tough decision.

Opp called and turned over A6.

River was a K, counterfeiting my hand . We chopped the pot; this was the second large pot that I chopped where I was ahead and was in position to double up...