PokerSolver
PokerSolver/Fast-fold NL200 6-max 20bb/CO vs BB 3-bet 4bb

CO vs BB 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 20bb · CO opens 2bb, BB 3-bets to 4bb · Cutoff to act

Fast-fold NL200 · 6-max · 20bbChange game
Stacks (bb), if they differ
Pot 6.5bbYour cards?
2bb
0.5bb
4bb

Tap your two cards.

Cutoff's range

386 of 1,326 combos get here
Fold 30.4%Call 52.5%All-in 20bb 17.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2bb, BB 3-bets to 4bb in Fast-fold NL200 6-max at 20bb?

CO opens 2bb, BB 3-bets to 4bb in Fast-fold NL200 6-max, 20bb: the cutoff (CO) folds 30.4%, calls 52.5% and goes all-in 20bb 17.1%. Always call: QQ+, 55-66, A9s-ATs, A4s, K8s+, Q9s+, J8s+, T8s, 98s, ATo, KQo. Always all-in 20bb: 99, AQs, AQo+. Mixed: TT-JJ, 77-88, AKs, AJs, A5s-A8s, A2s, K5s-K7s, Q8s, T9s, AJo, A9o, KTo-KJo, QTo+, JTo.

Always fold
Q7s, A7o-A8o, A4o-A5o
Always call
QQ+, 55-66, A9s-ATs, A4s, K8s+, Q9s+, J8s+, T8s, 98s, ATo, KQo
Always all-in 20bb
99, AQs, AQo+
Mixed
TT-JJ, 77-88, AKs, AJs, A5s-A8s, A2s, K5s-K7s, Q8s, T9s, AJo, A9o, KTo-KJo, QTo+, JTo
Preset: Fast-fold, NL200 ($1/$2), 6-max, 20bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.03). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.