In a shallow 4-bet pot, AKo has too much equity to fold to a check-shove, even without a made hand.
Flop Analysis
Checking back is the preferred range strategy, but if we bet, we must be prepared to stack off given the shallow SPR.
**Ranges:** Our range is heavily weighted toward overpairs like KK and QQ and overcards like AKo. The BB's range is condensed but contains many flush draws and mid-pairs that will not fold to a small bet.
**Sizing:** The 10BB bet is a small probe, but in a 4-bet pot with an SPR of 1.2, any bet effectively commits us to the pot. Solver prefers either checking to realize equity or shoving to maximize fold equity against their high-card hands.
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> **Takeaway:** In low SPR pots, small bets often function as commitment—choose your line based on whether you want to induce or protect.
Flop Analysis
Folding here is a significant error; we have nearly 50% equity against the range that shoves and the pot odds are too good to pass up.
**Math:** We need roughly 23% equity to call based on the pot odds (3.3:1). With two overcards, we have approximately 50% equity against a range that includes flush draws like KsTs and straight draws like 6h5h.
**Ranges:** Villain's check-shove range is polarized between strong made hands like 8s9s or JJ and semi-bluffs like AsJs. Even against their value, our two overcards retain significant equity, making a fold mathematically impossible.
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> **Takeaway:** Never fold AKo on low boards in 4-bet pots when the SPR is near 1; your raw equity is always high enough to call.
Note: Folding AKo here is a massive mathematical mistake; you have roughly 50% equity and only need 23% to call.