PokerSolver
PokerSolver/Fast-fold NL200 6-max 40bb/BB vs BTN 3-bet 4bb

BB vs BTN 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 40bb · HJ opens 2bb, BTN 3-bets to 4bb · Big blind to act

Fast-fold NL200 · 6-max · 40bbChange game
Stacks (bb), if they differ
Pot 7.5bbYour cards?
1bb
2bb
4bb
0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 94.5%Call 0.1%Raise 9.2bb 5.4%All-in 40bb <0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when HJ opens 2bb, BTN 3-bets to 4bb in Fast-fold NL200 6-max at 40bb?

HJ opens 2bb, BTN 3-bets to 4bb in Fast-fold NL200 6-max, 40bb: the big blind (BB) folds 94.5%, calls 0.1%, raises 9.2bb 5.4% and goes all-in 40bb 0%. Always raise 9.2bb: TT+, AJs+, AKo. Mixed: 88-99, ATs, A5s, KJs+, AQo.

Always fold
22-77, A6s-A9s, A2s-A4s, K2s-KTs, Q2s+, J2s+, T2s+, 92s+, 82s+, 72s+, 62s+, 52s+, 42s+, 32s, A2o-AJo, K2o+, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
No hand plays this every time
Always raise 9.2bb
TT+, AJs+, AKo
Always all-in 40bb
No hand plays this every time
Mixed
88-99, ATs, A5s, KJs+, AQo
Preset: Fast-fold, NL200 ($1/$2), 6-max, 40bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.