Lesson
Why You Must Know River Play Before You Check-Raise the Turn
Turn Mechanics · advanced · 9 min
Tyler Forrester reviews a button-versus-big-blind turn spot on Kc Qd 8h 7d after a 110% pot double barrel, focusing on which hands should flat versus check-raise. The lesson shows how turn-raise decisions depend on river playability, blocker value, and whether missed draws should actually bluff on blank rivers.
Key takeaways
- Do not check-raise a turn combo just because it looks strong; first verify that its river equities and betting options remain profitable across runouts.
- On Kc Qd 8h 7d, the solver prefers flatting some hands that players may over-raise because they play poorly on many rivers after raising.
- Before choosing turn check-raises, build a river plan because equities can change radically by river card.
- Diamond blockers can matter: hands containing key diamonds gain EV on straight-completing or bluffing runouts, and the 8d is especially important in this node.
- On a blank river like the 2h after the turn check-raise line, missed diamond draws such as J9dd or 65dd may prefer checking back or giving up rather than bluffing.