hard · Poker Theory Preflop

Game: Six-Max NLHE | Format: Cash | Blinds/Antes: 1/2 | Effective Stacks: 100 bb | Hero Position: BB | Pot Size: 5.5 bb Hero defends the BB against a BTN open. On a Q♠ J♦ T♣ flop, why does equilibrium dictate a larger continuation-bet size and a lower frequency for the aggressor compared to a K♥ 7♠ 2♣ flop?

1. The QJT board offers the aggressor a significant 'Nut Advantage' with AK, justifying a range-bet at a small size. (under this line) (under this line) (under this line) (under this line)
2. The K72 board is 'monotone,' which always requires smaller sizing in equilibrium.
3. The QJT board is 'Dynamic' and 'Polarized,' requiring larger bets to charge draws and protect equity, whereas K72 is 'Static' and 'Condensed,' supporting high-frequency small bets.
4. Hero's EqR is higher on QJT, which forces the aggressor to bet smaller to keep Hero's range wide.

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