While we have range advantage in a 4-bet pot, jamming turn with just Ace-high into a polarized lead is a significant overplay.
Flop Analysis
Checking back is a perfectly viable strategy here to protect our range and realize equity with our high card value.
**Ranges:** We have a massive range advantage (59% equity) with all the overpairs (JJ-AA), while SB is capped after calling the 4-bet, mostly holding hands like TT-99 or AQs.
**Board:** This dry, low texture doesn't connect with a 4-betting range, but it also doesn't provide many draws for the SB to check-raise, making a small c-bet or a check-back both acceptable.
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> **Takeaway:** On low, dry boards in 4-bet pots, you can check back strong Ace-high hands to bluff-catch on later streets.
Turn Analysis
Raising here is a massive mistake; we have zero draws and only Ace-high, meaning we only fold out hands we already beat while getting snapped by everything better.
**Ranges:** SB's lead is polarized, often representing sets (88, 66) or slow-played overpairs (TT). By jamming, we isolate ourselves against their value range and fold out their bluffs like KJ or KQ.
**Math:** We are getting 3.1:1 and need ~24% equity to call. While we have 36% equity against their range, that equity is best realized by calling to see a river, not by turning our hand into a zero-fold-equity bluff.
**Plan:** If we call, we are looking for an Ace or Queen on the river. If the river bricks, we likely have to fold to a second barrel as our hand remains just a weak bluff-catcher.
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> **Takeaway:** Don't turn a hand with showdown value into a bluff when you block the opponent's folding range and unblock their calling range.
Note: Jamming turn with Ace-high is an overplay; you have no draws and SB's lead is weighted toward value that won't fold.