4-bet pot vs cold calling fish.

Villain's 4th hand at the table. He's limped, is not full stacked and is certainly some kind of fish. The squeezer has an 8% 3-bet, I expect him to be fairly wide here so 4-bet what's probably close to the nut hand in my range to 4-bet bluff with. I need this to work not much more than half the time. On the flop I'm considering a few lines. It might be possible to fold out [JJ TT 99] etc by jamming using the hand as a 5 out semi bluff. Fish love to think everyone has AK especially with this preflop action. The jam needs to work a little less than half the time not taking into account my equity when called, and he could also just have hands like AQ AJ. I feel like c/f a pair with this SPR must be wrong.

Thoughts?


PokerStars - $1 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4

BB: 100 BB (VPIP: 19.85, PFR: 17.10, 3Bet Preflop: 9.30, Hands: 546)
Hero (UTG): 100 BB
CO: 100 BB (VPIP: 34.48, PFR: 27.59, 3Bet Preflop: 4.55, Hands: 58)
BTN: 82.78 BB (VPIP: 75.00, PFR: 25.00, 3Bet Preflop: 0.00, Hands: 4)
SB: 100 BB (VPIP: 23.81, PFR: 18.25, 3Bet Preflop: 8.91, Hands: 255)

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has A:heart: 4:heart:

Hero raises to 3 BB, fold, BTN calls 3 BB, SB raises to 13 BB, fold, Hero raises to 26.5 BB, BTN calls 23.5 BB, fold

Flop: (67 BB, 2 players) K:diamond: 4:club: 5:diamond:
Hero? Eff stack = 56BB

tl;dr, check

and lol at folding

(Just throwing some thoughts out there since I'm undecided on this one)

I can see him frustration-calling something like JJ here so I don't really like a shove. The thing that would make me wary of c/c is that limpers (at 25NL and lower anyway) seem to be disproportionately likely to be loose passive, so I'm not sure he would shove something like AQ.

I don't know, we probably have 20% equity against his value shove range and 80% against his air (and need 30% to call), so he needs to have air 1/6 of the time. Is that going to be true for a non loose-passive? Probably. Is it going to be true for a loose-passive? I don't know.

Tldr quick drunk instinct is bet A2s-A3s AK, AA, check a4-5-5s QQ

checking KK also?