PokerSolver
PokerSolver/Rush & Cash all stakes 6-max 150bb/SB vs CO 4-bet 18bb

SB vs CO 4-bet 18bb

Rush & Cash all stakes 6-max (NL2 to NL200) · 150bb · CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 18bb · Small blind to act

Rush & Cash all stakes · 6-max · 150bbChange game
Stacks (bb), if they differ
Pot 25bbYour cards?
6bb
1bb
18bb

Tap your two cards.

Small blind's range

240 of 1,326 combos get here
Fold 69.6%Call 16.4%Raise 39.6bb 13.8%All-in 150bb 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 CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 18bb in Rush & Cash all stakes 6-max at 150bb?

CO opens 2bb, SB 3-bets to 6bb, CO 4-bets to 18bb in Rush & Cash all stakes 6-max, 150bb: the small blind (SB) folds 69.6%, calls 16.4%, raises 39.6bb 13.8% and goes all-in 150bb 0.1%. Always raise 39.6bb: AA, AKo. Mixed: 33-KK, ATs+, A6s, A3s-A4s, KJs, QTs, T9s.

Always fold
A7s-A9s, A5s, A2s, KQs, K9s-KTs, QJs, Q9s, JTs, 65s, AQo, KQo
Always call
No hand plays this every time
Always raise 39.6bb
AA, AKo
Always all-in 150bb
No hand plays this every time
Mixed
33-KK, ATs+, A6s, A3s-A4s, KJs, QTs, T9s
Preset: Rush & Cash, all stakes (NL2 to NL200), 6-max, 150bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.94). 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.

Tree: Two HRC solves of this game in one: the extra-sizes solve (3-bets to 2x, 3x or 4x, 4-bets to 2.3x or 3x or all-in) wherever it has every move of the base solve, and the base solve where the extra-sizes one allows no second caller (overcalls).