Flop Analysis
Checking the flush draw is a high-frequency play here to protect our checking range on an Ace-high board that favors our overall range advantage.
We must call down with second pair when getting excellent pot odds against a range that contains enough missed draws.
Checking the flush draw is a high-frequency play here to protect our checking range on an Ace-high board that favors our overall range advantage.
Betting after picking up second pair is a reasonable mix, though checking remains the solver's slight preference to control the pot size with a medium-strength hand. **Ranges:** The Kh turn is excellent for us, as we have more Ax and Kx than the BB. By betting, we target their remaining 9x, mid-pocket pairs like 88-TT, and spade draws. **Board:** The board is now quite wet with both spade and heart draws available. This texture incentivizes us to bet for protection and value against the BB's wide range of floats. --- > **Takeaway:** When you turn a pair and a draw, betting is a strong way to realize equity and deny it to your opponent's air.
Checking is mandatory on this brick river; our second pair is rarely getting three streets of value and functions best as a bluff-catcher.
Folding here is a significant mistake. We have second pair with a solid kicker and are getting nearly 4:1 on a call against a range that has many missed draws. **Math:** We only need ~20% equity to call profitably. Given the pot odds, folding here allows the BB to over-bluff us with every missed spade draw and heart draw in their range. **Ranges:** The BB's range is polarized between thin value (Ax, 34s) and total air like QJ or JT with spades. Our K-high pair beats all their missed draws, which make up a large enough portion of their range to justify a call. --- > **Takeaway:** Don't fold second pair when the price is this good and the board is full of missed draws.
Note: Folding second pair getting 4:1 is too tight; you must call to prevent being exploited by missed draws.