preflop Analysis
JTs is a standard Button open at 100BB. It plays well in position and keeps weaker broadways and suited holdings in the defending range.
The flop semi-bluff was fine but undersized, the turn barrel should mostly check, and the river is a mandatory polar bluff rather than a showdown check.
JTs is a standard Button open at 100BB. It plays well in position and keeps weaker broadways and suited holdings in the defending range.
Betting is right with our gutshot and backdoor potential, but 2BB gives BB too comfortable a price. For our hand, the preferred pressure point is a 3.6BB medium bet; checking is viable, but the small stab is the least efficient aggressive size. **Ranges:** BB gives up many ace-high hands, king-high, and queen-high hands, while top pair continues often. Our J and T also remove some of BB's natural continuing and raising hands. **Sizing:** The larger sizing attacks BB's weak overcards while charging its draws and pairs to continue on a dynamic texture. A 2BB bet folds some air, but does not create enough pressure against the range that continues. --- > **Takeaway:** When semi-bluffing with real equity, use the size that makes weak overcards and draws pay—not the size that lets them realize cheaply.
This is close, but checking is the better default for our exact hand. The 5BB barrel is an acceptable aggression mix, yet it misses the preferred polar overbet size and folds out too much of the range we already beat. **Ranges:** After BB calls the flop, their range is condensed around pairs and draws. A bet mainly folds air, while pairs continue; our T also blocks some of the marginal Tx continues we would like to target. **Plan:** Check back, retain our gutshot, and use position on the river. If choosing the betting branch, use the large polar sizing rather than a merged half-pot barrel. --- > **Takeaway:** On turns where a normal barrel folds worse and gets continued against by better, check—or polarize properly.
Checking back is the hand's largest miss. We have only high-card showdown value and need folds; for our exact hand, the profitable line is a 26.4BB overbet bluff. **Ranges:** BB reaches this river with many marginal holdings: third pair, pocket pairs, and ace-high all surrender at high rates. Their stronger pairs can continue, but our hand has virtually no equity once called, making this a clean fold-equity play. **Sizing:** The 125% pot size credibly represents our strongest value while forcing marginal bluff-catchers to defend a far narrower range. A check simply concedes a pot that the polarized bet wins often enough. --- > **Takeaway:** When we arrive at the river with no showdown value but credible strong hands, use the polarized bluff instead of giving up.