My guess would be that in GTO land, solver is going to bluff a ton on this river (and rightfully so vs your line) IP. Your range is likely to be somewhat capped in this line so they will naturally just bluff more. So, the logic would be that we can turn this into a bluff and get folds from some stuff like Ax that beats us or Qx that is going for thin value.

In pool land, there are a few guys that will be thinking upon these lines. The rest of the pool is going to be more weighted towards value in this spot. I think the passives are quite unlikely to be turning Ax into a bluff.

Everything seems fine. Flop sizing can also be smaller.

Thanks for the reply HawksWin . Apologies, I should have clarified that I was wondering why solver bluffs this 100% instead of checking river.

A4dd is nearly stone bottom of your range here. It's just a low-equity bluff with decent blockers.

Pio uses the weakest.hands that.you arrive.on the river with. And.out of.those hands picks the ones that unblock your oponnents air and blocks his value. DM me if you want to.go over the sim together. I am bad at this and need to.get better!