River decision

Ahoi,
Bet Flop bigger, bet Turn bigger and then shove River.
If you bet Flop and Turn bigger, your Opponent can‘t have JT by the River.
And maybe very few Backdoor-Flushes.
And if he still can have JT, then his River-Range will be wide and he can easily call worse hands.
Greetings

I would also bet flop and turn bigger, just to narrow down range. If you get calls, means there is a hand and yes shove. U beat all the A4, A5, AQ, KQh. And if he has JTh then he has it, that’s ok.

It depends also on the villain in this hand, but read less I would Cbet flop and turn at least half pot for value and protection and shove the river.

Cheers,
SDK1987

What BU could call 3B from SB? and call on the flop
some type of middle pair 66-99 - you are better and he had 2 outs?
Axs - Axh ha does not have Ah is on the board - you are better vs AQ-.
KQo,s, KJs, KTs - he could have KhTh+ - - you are better vs AQ-.

I would not expect other diamond flush - only Adxd.
I would not expect JTo, JTs - only JhTh.

With big bet on the flop - ha have to fold JhTh and all diamond suit, without AdBd.

Preflop 3bet is fine
Flop: I like the flop 1/3 bet, I generally use it on AXX, KXX and 2 broadway boards in 3bet pots. U can always size up on later streets

Turn: The Turn really sucks but I think you should barrel anyway. Given that it's a double flush draw board with no made straights and many straight draws, call vs a shove (but I wouldn't be too happy as I would often run into AQ)

River: Easy Shove. He hardly has too many backdoor flushes esp when you have Kd, you crush AQ which will always call River in my opinion, he doesn't really have JT besides JhTh