In a home game i host (we've got together 7 times), we play with deepstacks, this is roughly 2 hours in(usually last 3-3 1/2 hours). 8/19 left. Top 4 paid.

I have roughly 70 BB on the button.
Villain has roughly 50BB. Fairly tight, always makes final 6-7 but isnt a greatly experienced player. Rarely slowplays.

Villain is BB.

(Pot = 2.5BB) Folds round to CO (Loose very good player) who raises to 2.5BB.

(P=5BB) I look down at A6 and call.

SB folds, BB calls. (Pot, 6.5BB)

Flop - A42

BB quickly checks, CO checks. I bet 4.375 BB (Pot = 10.875)

BB thinks for a minute, checks his cards and calls. (P= 15.25)

At this point i think 33, A5+. Maybe 66-TT, But unlikely with my 6 held.

Turn - 5 (P=15.25)
Check, Check.

I think i should have bet here, maybe rep the straight, or flush draw. But with his A5 or 33 range, i choose not to and check behind. I dont think he checks a flush draw either to be honest, unless it is a very low draw.

River - 6 (P=15.25)

BB leads out with 6.5BB bet (i think) (P=21.75BB).

Hero?

He leads out, so i wonder if he had 4x or even has slowplayed a straight with 33.
Only Club combinations i can see him having are 34,J4,Q4,K4. K4 and 34 are unlikely with how he would usually play though.


Anyway. my river action.

You should have bet the turn indeed, if not to be able to check it back.