Flop Analysis
With top pair and the nut flush draw, we want to realize equity and extract value, but the strategy here is mostly checking or small betting — the big overbet is the main issue. **Ranges:** UTG+1 has a clear range advantage with more strong Ax (AK, AQ, AJ) and strong Kx than CO, while CO has more 9x and suited junk; this favors us but not enough to brute-force huge bets with our entire value region. **Board:** A–K–9 two-tone is very dynamic — many turn cards change equities — so the equilibrium response is to protect our range by checking often and, when betting, use a small size that keeps weaker Ax, Kx, and draws in. **Sizing:** Solver uses a small c‑bet (around 30% pot) or checks with this combo; our 120% pot bet pushes out the dominated hands we want calls from and overpolarizes a hand that should live in our medium-strength/value-protection region. --- > **Takeaway:** On dynamic ace-high boards where we have range advantage, lean on lots of checking and small c‑bets — don’t overbet with hands that want calls from worse.
Note: Flop overbet with top pair + nut flush draw is too large; strategy here is to check often and, when betting, use a small sizing to keep worse hands in.