Question on how to extract maximum value from villain.
Villain is 38/14 with AF of 2.0 after ~300 hands.

Merge $10.00 No Limit Hold'em - 3 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

Hero (SB): $27.07
BB: $10.82
BTN: $9.75

Pre Flop: ($0.10) Hero is SB with K A
BB raises to $0.20, 1 fold, Hero raises to $0.60, BB calls $0.40

Flop: ($1.20) 6 K A (2 players)
Hero checks, BB bets $0.90, Hero calls $0.90

Turn: ($3.00) K (2 players)
Hero checks, BB checks

River: ($3.00) Q (2 players)
Hero checks/bets $2.25?

Villain has a C-bet of 60% and a donk bet of 13%. My reason for checking the turn was because I was afraid if i suddenly led out, it would look very strong and he might fold an ace, but a check would make him think that his ace was good. But the c/c on the flop might have been a mistake on my part :S

Anyway, hope you guys can give some advice on how to extract the maximum out of this guy Thanks!

we can fix this by c-betting the flop, he seems like a weak vplayer so calling with any A any K QJ any gutter any FD is going to be really standard for him. the turn doesn't change his hand any. He may fold a gutter at this point but not a FD and def Not any A or K infact of he has aK he is stacking here a lot. Again Bet the turn for value. bet enough so we can shove the river which will complete a lot of hands he could be holding.

Don't check turn. You lose value when he has spades/Ax/Kx.

When non-spade rivers come he check folds 100% off the time so there is no reason not to bet this turn for value.

Checking for value? Bad idea.