Lesson
Trusting the Solver: Jamming Queen-High on a Wild River
River Bluffing · advanced · 12 min
Tyler and Eric review a river decision after facing unusual flop and turn overbets, focusing on whether a queen-high missed draw should jam or check back. The lesson compares solver output with Ignition MDA data and shows how value range density, limited bluff combinations, and population bet-fold tendencies can justify a river shove even when the line feels suspicious.
Key takeaways
- When the opponent bets twice and checks river in this node, population data shows a high fold frequency, making river jams profitable with more than just obvious bluffs.
- Do not dismiss a river bluff just because the hand has queen-high or some showdown value; compare the EV of checking against the EV of jamming.
- Build the river decision from range composition: if your value range includes hands like sevens, sixes, King-Jack, Jack-seven suited, Queen-Ten, and some Ace-Jack, and your bluff range is small, the opponent has little reason to overcall.
- Unusual small-preflop or overbet lines from opponents should be checked against solver support; in this hand, the opponent's flop and turn overbets were described as unsupported or costly in the sim.
- If the opponent uses a rare solver-approved line and then checks river, the recommended response may still be to jam, even if the hand feels like a trap in practice.