KK line check

Villain is 32/7 over ~400 hands, passive post-flop. Line check please, converter's down...

FullTiltPoker - $0.50/$1 - No Limit Hold'em

Seat 1: Villain - BB ($79.35)
Seat 2: UTG ($58.75)
Seat 3: UTG+1 ($97.80)
Seat 4: MP1 ($45.90)
Seat 5: MP2 ($115.55), is sitting out
Seat 6: HJ ($48.85)
Seat 7: Hero ($100)
Seat 8: Button ($20)
Seat 9: SB ($140.80)
SB posts the small blind of $0.50
Villain posts the big blind of $1
The button is in seat #8

*** HOLE CARDS ***
Dealt to Hero [Kh Kc]
4 folds
Hero raises to $4
SB calls $3.50
BB calls $3

*** FLOP *** [Qc Qs 7c] - pot = $12
SB checks
BB checks
Hero bets $9
SB folds
BB calls $9

*** TURN *** [Qc Qs 7c] [6c] - pot = $30
Villain checks
Hero checks

*** RIVER *** [Qc Qs 7c 6c] [3c] - pot = $30
Villain checks
Hero bets $15

yep

betting the turn is ok too

Originally Posted by Renton

betting the turn is ok too

This seems like the crux to me. What should I be weighing in this decision?

the more aggressive he is, the more you should check the turn (expecting to call a bet on a blank river from a hand like 88).

If unknown, i think you can bet/check this turn on a random basis prob.