Flop Analysis
Checking back is a high-frequency play here. While we have the range advantage, this paired board hits the SB's defending range (8x, pocket pairs) quite well, making a check-back with A-high very stable.
When the board double-pairs and the action goes check-check, our A-high becomes a mandatory bluff-catcher against small river stabs.
Checking back is a high-frequency play here. While we have the range advantage, this paired board hits the SB's defending range (8x, pocket pairs) quite well, making a check-back with A-high very stable.
The board double-pairing is excellent for our range, but our specific hand now has enough showdown value to check through again. We win against all of SB's missed straight draws and lower unpaired hands without needing to turn our hand into a bluff.
Calling is the correct play. After checking twice, SB's range is capped, and their small 1.7BB bet looks like a 'probe' or a thin attempt to buy the pot with missed draws like QJ or 65.