PokerSolver
PokerSolver/Fast-fold NL200 6-max 100bb/BB vs SB 3-bet 4bb

BB vs SB 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 100bb · SB limps, BB isolates to 2bb, SB 3-bets to 4bb · Big blind to act

Fast-fold NL200 · 6-max · 100bbChange game
Stacks (bb), if they differ
Pot 6bbYour cards?
2bb
4bb

Tap your two cards.

Big blind's range

872 of 1,326 combos get here
Fold 23.8%Call 60.8%Raise 9.2bb 15.1%All-in 100bb 0.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2bb, SB 3-bets to 4bb in Fast-fold NL200 6-max at 100bb?

SB limps, BB isolates to 2bb, SB 3-bets to 4bb in Fast-fold NL200 6-max, 100bb: the big blind (BB) folds 23.8%, calls 60.8%, raises 9.2bb 15.1% and goes all-in 100bb 0.4%. Always call: 77-99, 44-55, 22, A7s-A8s, A5s, K8s-K9s, K6s, K3s-K4s, Q9s, Q4s, J8s-J9s, J6s, J3s, T8s, 97s, 87s, 75s+, 64s, 54s, 43s, A4o, KTo. Always raise 9.2bb: KK+, JJ, AKs, AQo+. Mixed: QQ, TT, 66, A9s-ATs, A4s, A2s, KQs, K7s, K5s, QTs+, Q7s-Q8s, Q5s, Q3s, J7s, J4s, T9s, T6s-T7s, 98s, 94s-95s, 86s, 74s, 65s, 63s, 53s, 42s, A7o-AJo, A3o, KJo+, K7o-K9o, K4o, QJo, Q8o-Q9o, Q6o, J7o+, T9o, T7o, 98o, 85o, 76o, 65o, 54o.

Always fold
No hand plays this every time
Always call
77-99, 44-55, 22, A7s-A8s, A5s, K8s-K9s, K6s, K3s-K4s, Q9s, Q4s, J8s-J9s, J6s, J3s, T8s, 97s, 87s, 75s+, 64s, 54s, 43s, A4o, KTo
Always raise 9.2bb
KK+, JJ, AKs, AQo+
Always all-in 100bb
No hand plays this every time
Mixed
QQ, TT, 66, A9s-ATs, A4s, A2s, KQs, K7s, K5s, QTs+, Q7s-Q8s, Q5s, Q3s, J7s, J4s, T9s, T6s-T7s, 98s, 94s-95s, 86s, 74s, 65s, 63s, 53s, 42s, A7o-AJo, A3o, KJo+, K7o-K9o, K4o, QJo, Q8o-Q9o, Q6o, J7o+, T9o, T7o, 98o, 85o, 76o, 65o, 54o
Preset: Fast-fold, NL200 ($1/$2), 6-max, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.97). 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.