PokerSolver
PokerSolver/Fast-fold NL200 6-max 40bb/BB vs SB all-in

BB vs SB all-in

Fast-fold NL200 6-max ($1/$2) · 40bb · SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB 4-bets to 9.2bb, SB goes all-in · Big blind to act

Fast-fold NL200 · 6-max · 40bbChange game
Stacks (bb), if they differ
Pot 49.2bbYour cards?
9.2bb
40bb

Tap your two cards.

Big blind's range

556 of 1,326 combos get here
Fold 81.7%Call 18.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB 4-bets to 9.2bb, SB goes all-in in Fast-fold NL200 6-max at 40bb?

SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB 4-bets to 9.2bb, SB goes all-in in Fast-fold NL200 6-max, 40bb: the big blind (BB) folds 81.7% and calls 18.3%. Always call: TT+, AKs, AQo+. Mixed: 66-99, AJs, KTs-KJs, QTs, AJo.

Always fold
A7s-ATs, K7s, K2s-K3s, QJs, Q4s-Q5s, J9s, J7s, J5s, T8s, 98s, 95s, 86s, 84s, 75s, A9o, A5o-A7o, KJo, K8o, K6o, Q8o, J8o-J9o
Always call
TT+, AKs, AQo+
Mixed
66-99, AJs, KTs-KJs, QTs, AJo
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.