JJ on A♥ Q♦ 4♣, checked to you — bet or check?
The answer
Check
Check back, take showdown
The math: Jacks can charge lower pairs and KJ/KT-type gutshots, but Ax and Qx are ahead and the proposed two-thirds-pot size makes the thin value especially unattractive.
Why
Jacks sit beneath two overcards, but some worse hands — lower pairs and Broadway gutshots — can still continue. The check wins because the value is too thin for the proposed large size, those draws have real equity, and a raise would force you off a hand with useful showdown value. In position, take the free card and keep your checking range credible. Do not pretend the worse-call region is empty.
The spot
- Your seat
- CO
- Stakes and stacks
- $1 / $2 · 100bb
- Your hand
- J♠ J♦
- Board
- A♥ Q♦ 4♣
- Pot
- POT · $12
- Action on you
- BB checks
Every option
CheckCheck back, take showdownCorrect
BetBet ~$8, two-thirds pot
⅓ pot · $4 · ⅔ pot · $8 · pot · $12
Why not: Worse pairs and Broadway gutshots can call a small bet, but two-thirds pot asks a thin underpair to build a pot beneath both overcards and exposes it to a difficult raise.
The idea behind it
Checking a marginal pair can be correct even when worse hands call. Compare the value gained against worse pairs and draws with their equity, the stronger made hands that continue and the cost of being raised off your showdown value.
Concept: Pot control
Terms in this spot
Play it instead of reading it
The trainer deals this hand with hints, grading and spaced repetition — and randomized variations of it once you have seen it.