PokerSolver
PokerSolver/Fast-fold NL200 6-max 200bb/SB vs BTN 4-bet 20.7bb

SB vs BTN 4-bet 20.7bb

Fast-fold NL200 6-max ($1/$2) · 200bb · BTN opens 3bb, SB 3-bets to 9bb, BTN 4-bets to 20.7bb · Small blind to act

Fast-fold NL200 · 6-max · 200bbChange game
Stacks (bb), if they differ
Pot 30.7bbYour cards?
9bb
1bb
20.7bb

Tap your two cards.

Small blind's range

230 of 1,326 combos get here
Fold 31.4%Call 56.2%Raise 45.54bb 12.3%All-in 200bb <0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN opens 3bb, SB 3-bets to 9bb, BTN 4-bets to 20.7bb in Fast-fold NL200 6-max at 200bb?

BTN opens 3bb, SB 3-bets to 9bb, BTN 4-bets to 20.7bb in Fast-fold NL200 6-max, 200bb: the small blind (SB) folds 31.4%, calls 56.2%, raises 45.54bb 12.3% and goes all-in 200bb 0%. Always call: TT-QQ, 44-88, AQs, KQs, QTs, 87s, 76s, 65s, 54s. Always raise 45.54bb: AA. Mixed: KK, 99, AKs, A7s-AJs, A3s-A5s, KJs, QJs, JTs, T8s+, AQo+.

Always fold
A6s, K8s-KTs, Q9s, J9s, AJo, KQo
Always call
TT-QQ, 44-88, AQs, KQs, QTs, 87s, 76s, 65s, 54s
Always raise 45.54bb
AA
Always all-in 200bb
No hand plays this every time
Mixed
KK, 99, AKs, A7s-AJs, A3s-A5s, KJs, QJs, JTs, T8s+, AQo+
Preset: Fast-fold, NL200 ($1/$2), 6-max, 200bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.64). 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.