[krimson]

[ QUOTE ]
What did you have him on? Why didn't you raise the river?

[/ QUOTE ]

The check-raise cap on the turn suggests to me that Chief has a made hand, 2-pair or better. Since the agression came on the 8 it looks like he has A8 or a set. By raising the river we may gain 1BB when we're ahead and lose 2BB when we're behind. We would need to be correct about being ahead 2/3 or more of the time, which I don't think we are. So the river raise would be -EV.