[mosdef]

I'm not completely convinced that it's a bluff after he calls your turn check-raise. In fact, I think that the raise on the turn is a mistake. If you did manage to get him to bluff into you, you don't want to raise him off it now. I expect that when he calls your raise he thinks his hand is good.

But he may think his 9 or 6 or 5 is good (really). Given the way it played out, I think you need to block the river. The check induces a bluff as you say, but you have to make a tough decision now.

Anyway, I check-call the turn and make a smallish bet on the river. If he comes over the top forget about it. If he has a 9 or T he would possibly call behind for you, he may even call behind with a stronger K which would save you some chips. Basically, I prefer to play this one more tamely with TP and no kicker.