While our overpair is strong on the flop, the turn card completes several straights and HJ's aggression represents a range that has us crushed.
Checking is the preferred play here to protect our range on a board that HJ connects with surprisingly well. Betting is fine for protection, but we should lean larger if we do bet.
Note: Checking is slightly higher EV; if betting, a larger sizing (75% pot) is preferred to maximize protection and value on this low texture.
We cannot fold an overpair to a single raise on this dry board. HJ's range includes many bluffs like 98s or 86s that we dominate.
Calling the turn shove is a high-variance spot where we are essentially bluff-catching against a range that just improved significantly. **Ranges:** HJ’s check-raise on the flop and turn jam represents extreme strength, often sets (77, 55, 22) or newly made straights (89s, 43s). We beat their semi-bluffs like AhJh, but those are few compared to their value. **Board:** The 6h is a disastrous card for us. It completes the 89 and 43 straights and gives HJ's 76s and 65s two pair, while also introducing a flush draw. **Math:** We need roughly 35% equity to call. With only 31% equity against HJ's polarized range, this is a marginal losing call in the long run, though our gutshot to the straight provides a tiny bit of insurance. --- > **Takeaway:** When the board gets highly connected on the turn and an aggressor jams into you, even overpairs often become simple bluff-catchers that can be let go.
Note: Calling the turn shove is a slight mistake as the 6h completes too many straights and two-pairs in HJ's check-raising range.