Flop Analysis
With pure air and no draw in a 4-bet pot, we should mostly call the small c-bet or even fold some of the time; jamming over it with king‑high and almost no equity is a severe over-bluff. **Ranges:** SB has clear range and nut advantage here: overpairs (AA–TT), some strong Ax and maybe a few suited 3-bet/4-bet bluffs, while our 4-bet-call range contains more medium pairs and broadways that mostly missed. Our KQo sits at the very bottom of range versus this bet. **Board:** The low, connected, rainbow texture is much better for SB’s overpairs and some 5x/3x than for our high-card heavy range; we have virtually no natural improvement cards and no draw equity with this exact combo. **Math:** We are getting about 3.7:1 to continue, needing ~21% equity, which we simply don’t have by jamming — we’re risking our entire stack, relying almost entirely on fold equity against a range that c-bets and then calls very wide versus shoves. --- > **Takeaway:** In 4-bet pots on low boards where villain has the range advantage, don’t turn pure air into a stack-off bluff — take the pot odds with your better bluff-catchers and let go of the very bottom.
Note: Shoving over the flop c-bet with KQ high and no draw in a 4-bet pot is a major punt: solver strongly prefers calling small or folding, and the all-in line massively overestimates fold equity versus a strong SB range.