9♠9♦ BB vs BTN, river on J♠ 7♣ 4♦ T♦ 3♠, 60 bb
The spot
- You: BB
- Opponent: BTN
- Your hand: 9♠9♦
- Board: J♠ 7♣ 4♦ T♦ 3♠
- Effective stack: 60 bb
- Pot: 24.5 bb
This river node requires thin value and bluff‑catch discipline.
Choose the highest-EV river action.
See the answer
Best play: Check
Why
Final board J♠7♣4♦T♦3♠: BTN's range holds J-x, T-x, sets, two pair and overpairs for value, with busted diamond and broadway draws as air. Hero's 9♠9♦ is an underpair to both the J and the T — it beats only missed draws and worse small pairs, never the J-x/T-x that called two streets. Out of position a 40% "thin value" lead is dubious: the only hands that pay are the air you already beat, while every Jx/Tx calls and beats you. Checking to realize showdown value against the BTN's bluffs is the cleaner OOP play.
Key idea
Thin-value leading needs worse made hands to call; an underpair that only beats air should check OOP, not bet.
Common mistake
Calling an underpair "thin value" and betting it — worse hands fold, better hands call.