K6s SB on 543r: Defending the Combo Draw

Hero
K♥6♥
Position
SB vs BB
Pot
Single-Raised Pot
Flop
3♠ 4♥ 5♠

We correctly called a flop raise with significant equity, but the board ran out poorly for our specific high-card holding.

Flop Analysis

Checking is the preferred play here. While we have an open-ended straight draw and backdoor flush potential, this low, connected board favors the Big Blind's flatting range.

Note: Betting is a slight inaccuracy; checking allows us to realize our equity more safely on a board that hits the defender's range very well.

Flop Analysis

Calling the raise is mandatory. We have roughly 47% equity against a range that includes many bluffs and semi-bluffs, and the price offered is excellent. **Math:** We need roughly 27% equity to call based on the pot odds. With an open-ended straight draw and a King-high backdoor flush draw, we are well above that threshold even against strong made hands. **Ranges:** The Big Blind will raise many draws like 6x or spade draws, as well as value hands like A2 or sets. We block some straights with our 6h, making a call higher EV than folding. --- > **Takeaway:** Never fold a strong combo draw when facing a small raise; you have too much equity to give up the pot.

Turn Analysis

Checking is the only option. The Jack doesn't help our range, and after calling a flop raise, we must play defensively. **Board:** The Jack of clubs is a relatively blank card that doesn't complete the primary straight or flush draws. It slightly favors the caller's range if they flatted the flop with hands like AJ or KJ. **Plan:** We are in check-fold mode if Villain bets large, but we can potentially see a river if they check back, hoping to hit our straight. --- > **Takeaway:** When the turn doesn't improve your draw after facing aggression, check to realize your equity as cheaply as possible.

River Analysis

With only King-high and the board pairing, we have no showdown value and no reason to bluff. Checking is the pure play. **Ranges:** We have plenty of better hands to bluff with that block Villain's calling range. King-high occasionally wins at showdown if Villain was also on a busted spade draw. **Board:** The pairing of the 3h reduces the likelihood that Villain has a set of threes, but it also means our straight draws officially failed to materialize. --- > **Takeaway:** Don't turn every missed draw into a bluff; some hands are simply too weak to move the needle against a capped range.

Key Concepts

  • 5.7
  • Neutral Range
  • OOP
  • Semi-Wet Board
  • LEAN TOWARD CHECK