Better way I could have played this hand

Could I have played this any different and changed the outcome? How would you play this hand? What lines would you take post-flop?

pokerstars - 125/250 Ante 30 NL - Holdem - 9 players

UTG+1: 107.42 BB (VPIP: 21.88, PFR: 22.58, 3Bet Preflop: 14.29, hands: 32)
MP: 141.78 BB (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
MP+1: 122.01 BB (VPIP: 66.67, PFR: 33.33, 3Bet Preflop: 0.00, Hands: 3)
MP+2: 119.88 BB (VPIP: 25.45, PFR: 12.73, 3Bet Preflop: 4.55, Hands: 55)
CO: 116.14 BB (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
BTN: 118.14 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
Hero (SB): 118.64 BB
BB: 116.35 BB (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
UTG: 119.64 BB (VPIP: 19.64, PFR: 10.78, 3Bet Preflop: 10.26, Hands: 112)

9 players post ante of 0.12 BB, Hero posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.58 BB) Hero has 6h Kh

UTG calls 1 BB, fold, fold, fold, fold, fold, fold, Hero calls 0.5 BB, BB raises to 3 BB, UTG calls 2 BB, Hero calls 2 BB

Flop: (10.08 BB, 3 players) Kc 8c Ad
Hero checks, BB checks, UTG checks

Turn: (10.08 BB, 3 players) 6d
Hero bets 5.5 BB, BB calls 5.5 BB, fold

River: (21.08 BB, 2 players) Qs
Hero bets 15 BB, BB raises to 33 BB, Hero calls 18 BB

BB shows Ah Ac (Three of a Kind, Aces)
(Pre 84%, Flop 99.9%, Turn 100%)
Hero mucks 6h Kh (Two Pair, Kings and Sixes)
(Pre 16%, Flop 0.1%, Turn 0%)
BB wins 87.08 BB

bianconi_10 said:

River: (21.08 BB, 2 players) Qs
Hero bets 15 BB, BB raises to 33 BB, Hero calls 18 BB

Click to expand...

i think here is a mistake. hero must fold his hand except maybe BB was spotted in a frequent bluff

I think I raise or fold pre against only one UTG limp and a random BB hand behind us with a small suited K. Then when we get 3 bet we can easily fold. As played after we limp and get priced in I guess we can call pre. Flop is standard. Turn is also fine I think. The call from BB should set off alarm bells though. Flatting half pot here on this board seems odd. Flush draws make sense but otherwise BB has monsters. Any A or K should be betting flop so I wouldn't expect BB to be bluff catching light. For this reason I think river sizing is too large. What hands do we expect to call on the river that we can beat? A slow played AJ? Maybe AcTc? At any rate if we bet river at all I think it should be 7-10 BB. His river raise sizing is really good as it gives us a great price to get to showdown. We lose to so many hands though. If he was bluff raising I would expect him to size larger on the river. He seems to want a call. With only 3 hands of history I cant fault a call here but we had a few opportunities to lose less here. Also consider how hard this board hits a PFR range. He has all the sets, AK, AQ, JT, KQ, even A8, K8 are in his range since everyone just limped. The river bet / call is really marginal.
1 - Fold or raise pre instead of limping.
2 - Size down river to 7-10 BB to try to get calls from hands we can beat (1 pair).
3 - Consider an exploitative river fold but honestly with only 3 hands of history I am paying to see this too.