No-Limit Hold'em, $0.50 BB (6 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com
saw flop
SB ($19.60)
BB ($50)
UTG ($50)
Gerv (MP) ($50)
CO ($42.70)

Button ($62.20)
Preflop: Gerv is MP with A♥, J♣
1 fold, Gerv bets $1.75, CO raises $3, 3 folds, Gerv calls $1.25
Flop: ($6.75) 9♥, T♣, 7♣ (2 players)
Gerv checks, CO checks
Turn: ($6.75) 4♥ (2 players)
Gerv checks, CO checks
River: ($6.75) 3♠ (2 players)
Gerv checks, CO checks
I put him exactly on AK/AQ/KQ so is 1 barrel sufficient to let him fold on Turn or River? Or must I make it 2 barrels for this?