6-max A3s from SB

I wouldn't second barrel when the board paired. Not much you can achieve imo, plus the board is already wet enough. He will chase his draws no matter what by the look of the stats.

You could consider to Cbet some more on a wet board like this against a fish. I don’t think he will fold to often on a small bet like this and I expect a half pot bet works better. The turn and river check seems standard. I don’t think you will let him fold better hands now.

Cheers,
SDK1987

Pre and flop are fine. We cbet with backdoor fd, 1 overcard and (a not that nice) straightdraw.
Ott I think we have to make a choice:
1) we shut down and let this go, that means check/folding all the way
2) we follow trough and are willing to even put in a river bet if needed/if the chance arises. I think villain will have a hard time calling 3 streets this passively.

That 2 is actually one of the worst cards to bluff (brick). You'd rather see an overcard, 3 or 8 imo.

Thank you for your answers, very insightful.

Check fold I think