PokerSolver
PokerSolver/Fast-fold NL200 6-max 250bb/BB vs SB all-in

BB vs SB all-in

Fast-fold NL200 6-max ($1/$2) · 250bb · SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, SB goes all-in · Big blind to act

Fast-fold NL200 · 6-max · 250bbChange game
Stacks (bb), if they differ
Pot 275.3bbYour cards?
25.3bb
250bb

Tap your two cards.

Big blind's range

228 of 1,326 combos get here
Fold 92.3%Call 7.7%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, SB goes all-in in Fast-fold NL200 6-max at 250bb?

SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, SB goes all-in in Fast-fold NL200 6-max, 250bb: the big blind (BB) folds 92.3% and calls 7.7%. Always call: AA. Mixed: KK, TT-JJ, AKs.

Always fold
QQ, 88, A9s-ATs, A3s-A5s, KTs+, K5s, Q9s+, J9s+, T9s, T7s, 97s, 87s, 76s, 65s, AQo+, KQo, JTo
Always call
AA
Mixed
KK, TT-JJ, AKs
Preset: Fast-fold, NL200 ($1/$2), 6-max, 250bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.86). 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.