Overpair + OESD Monotone board

I am not sure about the river bet.

Why you aren't sure, you must valuebet the river.

It is BB vs btn, hero could have Ad x with missed flushdraw, villain can look you up lightly. You lose only to flush, which I think is very rare when villain plays so passively.

Villain has lot's of 2 pairs hands in this spot I think.

Villain is 60bb stack, that's fishy.

Cause there is flush and 4-to-straight on board and 2pair hands will not look us up.

So if he folds those...?

You need to be 100% sure he folds everything worse. You can't be that.

What is the purpose of a bet on river if villain will call for a split or beat us?

If hero has Ad X nothing it is perfect card to bluff and get those 2prs hand to muck. Never checkbacking here against such opponent who hasn't show any stenght during the hand.

Standard line, good bet sizing and yes I'm always bet/ folding this river. You can't let value like that slide. Gg.

And what is our game if he shoves? Are we splitting or are we beat?

Here hero has invested 63c, another 60 or so behind. I Don't think ppl are capable of bluffing here w Ad missed flush, because hero looks so strong and seems there is no FE left. Maybe against some very aggressive players I would Call, otherwise it's a fold (we block split with two Q, dont think splits will shove).

On micro limits shortstacks definately shoves river with split Q.

I don't think it's necessary to minraise preflop at those stakes. I would make it at least 2,5x. As played, I think betting the river is fine. There is still a chance that he will call something like AJ. I would not feel great if he raises, though, because slowplayed flushes are still possible... I don't expect him to bluff there ever and it's questionable if we have a profitable call (AQ still possible). But, given the board, I think we will rarelly be faced with a raise.