KJs BU on J63r: Overplayed KJs Pre
- Hero
- K♦J♦
- Position
- BU vs UTG
- Pot
- 4-Bet Pot
- Flop
- J♥ 3♦ 6♠
The real leak is preflop: KJs is over-aggressive as a 3-bet versus UTG and then a very clear fold versus the 4-bet; postflop we play our hand fine.
Flop Analysis
Calling the small flop bet with top pair and backdoor flush potential is mandatory at this SPR and price.
**Math:** Facing 10BB into 49.5BB we need only ~17% equity, while top pair here has vastly more than that versus any reasonable 4-bet c-bet range.
**Plan:** With SPR already shallow, our strategy is to continue comfortably on this sizing and be prepared to call down on many runouts rather than thinking in terms of multi-street bluffs.
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> **Takeaway:** In 4-bet pots with shallow SPR, top pair facing a tiny c-bet is an automatic continue regardless of scare considerations.
Turn Analysis
Turn call is correct: our top pair stays near the top of our range, and the price is again too good to fold in a pot that is effectively committed.
**Ranges:** After calling flop in position, we still have strong overpairs, sets, and top pair, while villain’s range is polarized between strong overpairs/sets and some bluffs; KJ comfortably sits in the continuing part of our range.
**Math:** We are getting about 4:1 and need ~20% equity; top pair holds far more than that even when villain’s value range is strong, and SPR after calling becomes ~0.55, so folding turns this strong hand into a huge overfold.
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> **Takeaway:** When SPR is under 1 and you hold a solid made hand like top pair, you generally must continue versus small turn bets rather than overfolding.
River Analysis
Folding river is good: the river massively shifts nuttiness to villain, and at NL200 this overbet jam is heavily underbluffed in 4-bet pots.
**Board:** The third spade and paired low card create a very polarized environment where villain has strong hands (flushes, trips+, higher overpairs) much more often than thin value with worse two pair.
**Math:** We are getting ~3.8:1 and need only ~21% equity, but against a tight UTG 4-bettor who triple-barrels all-in on this river, KJ improves rarely enough that we do not reach the equity threshold.
**Exploits:** Population at NL200 tends to severely underbluff these river overbets in 4-bet pots, especially from early position, so folding even two pair is a profitable exploit.
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> **Takeaway:** In tight 4-bet-pot lines at NL200, respect river overbet jams on scary runouts and fold strong but dominated hands like weak two pair.
Key Concepts
- Committed
- Neutral Range
- IP
- Dry Board
- 5.0:1 NEED:16.8%