First, you forgot 8
7
.
Second, in order for raising the river to be better, a lot of things have to break in my direction:
First, I have to know that he really is betting his 7x hands. He might check them if he puts me on a range of A
x
, 88, and air, which seems reasonable.
Second, he has to fold those hands. I was trying to be cognizant of what a river raise would look like to him. I thought that if I raised the river there was a chance he would perceive my range to be air. If he thinks I'm a nit, he might assume that if I had a hand with showdown value I would just call, not raise. (I think, for example, that if my hand were A
3
instead of K
Q
most of you guys would say the river is an obvious call, and I think he's probably thinking on that level as well.) In order for him to fold to my river raise he has to put me on a monster, which I guess is possible, but if I have a monster, I've played it in a very FPS way, and he should know this.
Third, he has to not have any real hands in his range. I don't believe he does, but I am allowed to be wrong.
Raising the river means I'm risking 685 to win 505 instead of 200 to win 505. It changes the math a lot.