We should lean toward checking our top pair on the flop to protect our range, then go for thin value once we improve to two pair on the river.
Checking is the preferred play here. While we have top pair and a flush draw, our kicker is weak, and checking helps protect our range when we are out of position.
Note: Betting is acceptable but checking is higher EV; it protects our checking range and avoids building a large pot with a weak kicker.
Checking is correct after our flop bet was called. We've improved to two pair, but the board is becoming more coordinated, and we want to keep the pot manageable.
After the turn goes check-check, we should go for value on the river. Our two pair is likely the best hand, and we can get called by worse Kx or Jx holdings. **Ranges:** BB's range is capped after checking back the turn, likely consisting of marginal pairs or missed draws. We have a clear value bet with two pair against this condensed range. **Board:** The Td is a semi-scary card as it completes Q9 and AQ straights, but those hands would often bet the turn or river themselves if they had them. **Sizing:** A medium sizing of ~75% pot targets Kx and Jx effectively without over-polarizing our range against a capped opponent. --- > **Takeaway:** When you improve to a marginal two pair after a turn check-check, go for thin value on the river against capped ranges.