PokerSolver
PokerSolver/Fast-fold NL200 6-max 200bb/BB vs CO 3-bet 4bb

BB vs CO 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 200bb · CO limps, BB isolates to 2bb, CO 3-bets to 4bb · Big blind to act

Fast-fold NL200 · 6-max · 200bbChange game
Stacks (bb), if they differ
Pot 6.5bbYour cards?
2bb
4bb
0.5bb

Tap your two cards.

Big blind's range

350 of 1,326 combos get here
Fold 29%Call 50%Raise 9.2bb 20.1%All-in 200bb 0.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when CO limps, BB isolates to 2bb, CO 3-bets to 4bb in Fast-fold NL200 6-max at 200bb?

CO limps, BB isolates to 2bb, CO 3-bets to 4bb in Fast-fold NL200 6-max, 200bb: the big blind (BB) folds 29%, calls 50%, raises 9.2bb 20.1% and goes all-in 200bb 0.9%. Always call: 99, 55-77, 33, A7s, KQs, K3s, QJo, JTo. Mixed: TT+, 88, 44, 22, A8s+, A2s-A6s, KTs-KJs, K6s-K7s, QTs, Q5s, J8s-J9s, J5s, T8s+, 97s, 86s, 75s, 63s-64s, 53s, AKo, KJo.

Always fold
T2s, 52o-53o
Always call
99, 55-77, 33, A7s, KQs, K3s, QJo, JTo
Always raise 9.2bb
No hand plays this every time
Always all-in 200bb
No hand plays this every time
Mixed
TT+, 88, 44, 22, A8s+, A2s-A6s, KTs-KJs, K6s-K7s, QTs, Q5s, J8s-J9s, J5s, T8s+, 97s, 86s, 75s, 63s-64s, 53s, AKo, KJo
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.