PokerSolver
PokerSolver/Fast-fold NL200 6-max 40bb/SB vs CO 4-bet 13.8bb

SB vs CO 4-bet 13.8bb

Fast-fold NL200 6-max ($1/$2) · 40bb · CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 13.8bb · Small blind to act

Fast-fold NL200 · 6-max · 40bbChange game
Stacks (bb), if they differ
Pot 20.8bbYour cards?
6bb
1bb
13.8bb

Tap your two cards.

Small blind's range

242 of 1,326 combos get here
Fold 64.3%Call 14.9%All-in 40bb 20.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 13.8bb in Fast-fold NL200 6-max at 40bb?

CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 13.8bb in Fast-fold NL200 6-max, 40bb: the small blind (SB) folds 64.3%, calls 14.9% and goes all-in 40bb 20.8%. Always call: 99, ATs-AJs. Always all-in 40bb: QQ-KK, AKs, AKo. Mixed: AA, TT-JJ, 77-88, AQs, A5s, KQs, AQo, KQo.

Always fold
55-66, A6s-A9s, A3s-A4s, K9s-KJs, Q9s+, J9s+, T8s+, 98s, ATo-AJo, KJo
Always call
99, ATs-AJs
Always all-in 40bb
QQ-KK, AKs, AKo
Mixed
AA, TT-JJ, 77-88, AQs, A5s, KQs, AQo, KQo
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.