Good Game Ranges
Good Game Ranges/GG Rush & Cash NL5 6-max 100bb/BB vs CO 3-bet 4bb

BB vs CO 3-bet 4bb

GG Rush & Cash NL5 6-max ($0.02/$0.05) · 100bb · CO limps, BB isolates to 2bb, CO 3-bets to 4bb · Big blind to act

UTG FoldHJ FoldCO LimpBTN FoldSB FoldBB Raise 2bbCO 3-bet 4bbBB to act
Fold51%Out of the hand
Call33%On to the flop
4-bet 9.2bb14.7%Play it →All-in1.3%Play it →

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Big blind's range

498 of 1,326 combos get here
Fold 51%Call 33%Raise 9.2bb 14.7%All-in 100bb 1.3%
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 GG Rush & Cash NL5 6-max at 100bb?

CO limps, BB isolates to 2bb, CO 3-bets to 4bb in GG Rush & Cash NL5 6-max, 100bb: the big blind (BB) folds 51%, calls 33%, raises 9.2bb 14.7% and goes all-in 100bb 1.3%. Always call: 99, 55, A9s, KJs, K2s, T5s. Always raise 9.2bb: AA, JJ. Mixed: QQ-KK, TT, 77-88, 44, 22, ATs+, A4s-A8s, A2s, K9s-KTs, K6s-K7s, K3s, QTs+, J9s+, T8s+, T2s, 96s+, 75s+, 64s+, 52s-53s, AJo+, A8o, KJo+, 65o.

Always fold
Q6s, J6s, 95s
Always call
99, 55, A9s, KJs, K2s, T5s
Always raise 9.2bb
AA, JJ
Always all-in 100bb
No hand plays this every time
Mixed
QQ-KK, TT, 77-88, 44, 22, ATs+, A4s-A8s, A2s, K9s-KTs, K6s-K7s, K3s, QTs+, J9s+, T8s+, T2s, 96s+, 75s+, 64s+, 52s-53s, AJo+, A8o, KJo+, 65o

Another spot? Describe it

Solved for: GGPoker Rush & Cash, NL5 ($0.02/$0.05), 6-max, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC). GG's jackpot fee on pots of 30bb and more is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size GG offers that is not here plays like the nearest one.