2nlhe
villain unknown only 50 hands on him
did I play this correctly or would a fold on river been better or should I have done anything differently
UTG: $2.00 (100 bb)
MP: $1.47 (74 bb)
MP+1: $2.08 (104 bb)
CO: $4.12 (206 bb)
BU: $1.05 (53 bb)
SB: $2.03 (102 bb)
BB (Hero): $3.82 (191 bb)
Pre-Flop: ($0.03) Hero is BB with A♠ K♦
5 players fold, SB raises to $0.06, Hero 3-bets to $0.16, SB 4-bets to $0.44, Hero calls $0.28
Flop: ($0.88) 6♦ 9♠ K♠ (2 players)
SB bets $0.32, Hero calls $0.32
Turn: ($1.52) 5♣ (2 players)
SB checks, Hero checks
River: ($1.52) 2♠ (2 players)
SB bets $1.27 (all-in), Hero calls $1.27
So we don't have a lot of information about the SB. Is he tight, is he a fish? a lot of it depends on the player in the SB.
After all, I don't really like the way you played it here. Just try to recall how many times to players in 2NL actually 4bet? As far as I can remeber, they do it only with KK and AA and hope someone shoves, so I think SB is pretty face up here.
The most important read, however is how many times has he played from the small blind?
IF (and this is a big IF) SB is kind of an aggro donk aka "don't you 3bet me you SOB" then I would just shove and not call. You are probably ahead pretty often.
Reads aside, your 3bet size is too low. he raises 6cts, meaning he's risking 5cts to get 3cts. If you 3bet him to 16cts, you give him 25cts for calling 9 cts, which is almost 3:1.
So you should 3bet him at least 18cts, better 20cts. Remember, this is not the same as 3betting from MP or the BTN. Both of you are fighting over the dead money and he is willing to play OOP against you so his hand is pretty strong unless he's an uberdonk.
So then he 4bets you for a good junk and at this point all alarm bells would go off in my head. This guy is not on ATs or JJ here. This guy reps AA,AK, KK or QQ in this spot.
You call his 4bet, which is correct IMO, but trouble starts at the flop.
He bets out 1/3pot on a K high board. What does he say? Is he holding QQ and is afraid of the K here? Or is he holding AA/KK and wants a call?
Why did you call his min cbet? That is in my opinion the biggest mistake you made here. You have TPTK and only two realistic combos can beat you here: Aces or Kings. Since it's 2NL you could factor in 66 or 99 or even AQs, but I don't think they would have 4bet with a size like this. I think AA/KK would have shoved pre so it's very unlikely that you run into those, which doesn't say that this guy did not try to somehow slowplay them.
Anyways: Raise. His. Fking. Minbet. Make it potsize or at least double it up to 60cts. The hand should be over at this exact spot. You have TPTK in a 3bet pot with 0 live outs so a call here is incredibly weak unless you wanted to slowplay it, which is even worse.
At least bet the turn after he checks. Good Lord! You gave him a free card to complete his draw IF he holds AKs/AQs.
Also, there is no way you'd ever fold this hand anyways, since 2NL and "I have AK".
TL;DR: Preflop was alright besides the sizing mistake, but flop/turn was incredibly messed up. AA/KK can be ruled out in this spot in 2NL and chances for 66/99 4betting are very slim, so it's very unlikely you run into a set of Kings here. Ergo, you hold the effective nuts on this board SO BET IT ffs! The way you played it, the River is a 100% fold. You only have TPTK and lose against sets, str8s and the flush.
Hands like AK and high PP's have frontloaded
equity, meaning when they hit the board, they are the best hand but they get weaker with every street. So when you hit, you need to get your money in asap. You gave him so many chances to complete his miracle donk sets of 55 or 22 and his flush draw with AKs it hurts reading the hand history.
And in the unlikely case he tried to 4bet
bluff you with 87o and you lost against a backdoor straight...well, that's the reason not to slowplay TPTK.