Flop Analysis
Checking our range as the 3‑bettor is correct here; with just ace‑high and a nut backdoor flush draw we are near the bottom and should realize equity rather than stab.
Preflop we should fold AQs to the tight UTG 4‑bet and later use our blockers to fire the river as a bluff on the four‑to‑straight board.
Checking our range as the 3‑bettor is correct here; with just ace‑high and a nut backdoor flush draw we are near the bottom and should realize equity rather than stab.
Solver wants us to mostly fold flop facing this small c‑bet with bare ace‑high, using it as a mixed continue only; taking the call line is defensible but slightly low‑EV. **Ranges:** UTG has a very strong range after 4‑bet/calling: many overpairs plus strong broadways like AK, while our range has more air and underpairs; ace‑high with a backdoor flush draw sits near the bottom against that composition. **Math:** We get excellent immediate odds (5:1, need ~17% equity), but our equity realization OOP versus a range that keeps barreling overpairs and strong draws is poor, so folding more than calling is preferred despite the price. --- > **Takeaway:** Even with great pot odds, fold more often when ace‑high is at the bottom of our range versus a strong, uncapped 4‑bet range.
Note: Calling the flop c‑bet with ace‑high in a 4‑bet pot is slightly worse than folding; this combo should lean towards fold in theory.
Turn check is mandatory; with only a gutshot and ace‑high we are at the very bottom of range and should not turn this into a semi‑bluff against a value‑heavy UTG 4‑bet range.
River is the big miss: theory wants us to bluff this four‑to‑straight card, leveraging our Q blocker to attack UTG’s overpairs and top pairs, while we instead give up with pure air. **Ranges:** After flop call and turn check‑through, our range retains more actual straights (like 8–7 type hands) and some overpairs, whereas UTG has many overpairs and AK that now hate life; our Q reduces UTG’s strongest Qx straights such as KQ and Q8, making his range more weighted to bluff‑catchers. **Sizing:** Solver prefers betting with this combo essentially always, mixing between a small ~25% pot stab and a larger ~70% pot bet; both sizings target folds from overpairs and Jx that struggle to continue against a polarized range on this connected runout. --- > **Takeaway:** On scary river cards where we have range and blocker advantage, we must pull the trigger with ace‑high instead of checking and conceding the pot.
Note: Checking river with pure air on a four‑to‑straight board where our range and Q blocker justify a bluff is a significant missed opportunity.