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

BB vs SB 3-bet 6bb

Fast-fold NL200 6-max ($1/$2) · 20bb · CO opens 3bb, SB 3-bets to 6bb · Big blind to act

Fast-fold NL200 · 6-max · 20bbChange game
Stacks (bb), if they differ
Pot 10bbYour cards?
1bb
3bb
6bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 94.4%Call 1.4%All-in 20bb 4.2%
Tap a hand, or type one above, to see its exact mix.

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

CO opens 3bb, SB 3-bets to 6bb in Fast-fold NL200 6-max, 20bb: the big blind (BB) folds 94.4%, calls 1.4% and goes all-in 20bb 4.2%. Always all-in 20bb: QQ-KK, AQs, AKo. Mixed: AA, 77-JJ, AKs, ATs-AJs, KQs, T9s, AQo.

Always fold
22-66, A2s-A9s, K2s-KJs, Q2s+, J2s+, T2s-T8s, 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 all-in 20bb
QQ-KK, AQs, AKo
Mixed
AA, 77-JJ, AKs, ATs-AJs, KQs, T9s, AQo
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.