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

BTN vs BB 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 20bb · BTN opens 2bb, BB 3-bets to 4bb · Button 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.

Button's range

462 of 1,326 combos get here
Fold 25.4%Call 57.7%All-in 20bb 16.9%
Tap a hand, or type one above, to see its exact mix.

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

BTN opens 2bb, BB 3-bets to 4bb in Fast-fold NL200 6-max, 20bb: the button (BTN) folds 25.4%, calls 57.7% and goes all-in 20bb 16.9%. Always call: KK+, 44-55, A9s-ATs, KTs+, K6s-K7s, Q8s+, JTs, T8s+, 98s, 87s, 76s, A9o, KJo+, QJo. Always all-in 20bb: TT, AJo. Mixed: JJ, 66-99, AJs+, A4s-A8s, K8s-K9s, K5s, Q6s-Q7s, J8s-J9s, T7s, AKo, ATo, A4o-A8o, KTo, QTo, JTo.

Always fold
J7s, K9o, Q9o, T9o
Always call
KK+, 44-55, A9s-ATs, KTs+, K6s-K7s, Q8s+, JTs, T8s+, 98s, 87s, 76s, A9o, KJo+, QJo
Always all-in 20bb
TT, AJo
Mixed
JJ, 66-99, AJs+, A4s-A8s, K8s-K9s, K5s, Q6s-Q7s, J8s-J9s, T7s, AKo, ATo, A4o-A8o, KTo, 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.