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Lesson 24 · Triple barrels, overbets, and polarized lines · 24 practice questions
Deep stacks mean river bets are polarized. Bluff-catch to MDF with hands that block value and unblock bluffs.
Call river bluff-catchers that unblock bluffs (don't hold the bluff card) and block value (hold Ax on ace board).
Three streets of aggression deep often means nuts — fold one-pair bluff-catchers vs big river bets.
• Deep river bets polarize — defend to MDF with good bluff-catchers.
• Block value, unblock bluffs when calling.
• Fold one pair vs triple-barrel big bets deep.
River, villain bets 1/2 pot after barreling flop+turn. You hold weak top pair with ace blocker. Best action?
Board: A♠ 8♦ 3♣ 2♥ 7♠
Your hand: A♣ J♥
Best action: Call
Why: ✓ You hold one pair as a bluff-catcher; vs a polarized bet, MDF = 1−18/54 = 67%, and you only need ~25% to call. Calling is right.
Keep enough bluff-catchers to meet the river MDF, prefer ones that block the opponent’s value and unblock their bluffs, and fold the hands that beat nothing but a bluff’s worst combos.
A balanced player weights big rivers bets toward value with a correct fraction of bluffs, but many players under-bluff large rivers — against them, over-fold your bluff-catchers.
Every answer in the 699-question bank is independently verified (adversarial blind-solve) before publication.
Also train preflop: Preflop Camp (GTO preflop trainer by the same maker)