Flop Analysis
Checking back second pair is a solid mixed strategy here. While we have a range advantage, our specific hand benefits from pot control on a texture that hits the BB's defending range hard.
Checking back the turn preserves our equity with second pair; betting into a flush-completing card invites a check-raise that forces us to fold a strong hand.
Checking back second pair is a solid mixed strategy here. While we have a range advantage, our specific hand benefits from pot control on a texture that hits the BB's defending range hard.
Betting here is a significant error. The turn is a disaster card that completes flushes and numerous straights, making our second pair a pure check-back to realize equity.
Note: Betting into a board that just completed flushes and straights is too thin; we should check back to realize our equity and bluff-catch rivers.
Once we bet and get raised, we are in a miserable spot, but folding is actually too tight given the pot odds and our gutshot redraw. **Ranges:** BB's check-raise range is polarized between flushes/straights and semi-bluffs like the As. However, because we checked the flop, BB may perceive us as capped and over-bluff this texture. **Math:** We need roughly 32% equity to call. Between our pair of Jacks and the gutshot to the King-high straight (any Ten), we have enough raw equity to continue against a range that includes some 'spade' bluffs. **Plan:** By calling, we can evaluate on the river. If a spade or a straight card completes and BB shoves, we can fold, but we shouldn't let a single raise push us off a hand with this much potential. --- > **Takeaway:** When you have a pair plus a straight draw and are getting over 2:1, you generally cannot fold to a single raise, even on scary boards.
Note: Folding is too conservative here; we have 32% equity and need exactly that to call, making this a mandatory continue against a range that contains bluffs.