Hand i played some time ago, still bothering me as im not sure whats the best line in these situations.
Villain- 4500$~SB- gambley business man, waiting for 10/20 to open up, playing wide range of hands etc.
Hero- covers- utg- I guess viewed pretty solid by SB, running pretty good, sacked vllain earlier AA vs KK for 2k$ pot.
Hero A9straddles, folds to sb and bb who complete, i check
(Yes a raise is mandatory here), anyway
I cant remember the exact flop, but its all
Flop- (60$)Check, check, i bet 50$, SB calls, fold.
Turn- (160$) Blank, SB makes some sort of move towards his chips, anyway i get a read from him he has it.
Check, i bet 110$, he check raises to 300$.
Now i thought a raise here would look just too strong and i want to get some value on the river so i call.
River(760$) Blank, he bets 400$, i raise to 1450$.
He tanks for 2 mins~, and calls with Q high flush (no king on the board so 3rd nuts).
After the hand i felt like i lost some value as he was left with around 2.5k$,
So my question is- i had a really strong read on the turn he also floped it, how do i extract max value here?

Knowing which hearts on board would be helpful but if your read is that strong, then 3b turn large and bomb river. Pretty easy answer. Also as played you can make your river raise much larger.