PokerSolver
PokerSolver/Rush & Cash all stakes 6-max 100bb/SB vs BTN 4-bet 18bb

SB vs BTN 4-bet 18bb

Rush & Cash all stakes 6-max (NL2 to NL200) · 100bb · BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 18bb · Small blind to act

Rush & Cash all stakes · 6-max · 100bbChange game
Stacks (bb), if they differ
Pot 25bbYour cards?
6bb
1bb
18bb

Tap your two cards.

Small blind's range

284 of 1,326 combos get here
Fold 64.3%Call 18.7%Raise 39.6bb 11.4%All-in 100bb 5.7%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 18bb in Rush & Cash all stakes 6-max at 100bb?

BTN opens 2bb, SB 3-bets to 6bb, BTN 4-bets to 18bb in Rush & Cash all stakes 6-max, 100bb: the small blind (SB) folds 64.3%, calls 18.7%, raises 39.6bb 11.4% and goes all-in 100bb 5.7%. Always call: KQs. Mixed: 55+, ATs+, A4s-A5s, A2s, KJs, QTs, AJo+.

Always fold
44, A9s, A6s-A7s, A3s, K9s-KTs, QJs, J9s+, T8s+, KQo, QJo
Always call
KQs
Always raise 39.6bb
No hand plays this every time
Always all-in 100bb
No hand plays this every time
Mixed
55+, ATs+, A4s-A5s, A2s, KJs, QTs, AJo+
Preset: Rush & Cash, all stakes (NL2 to NL200), 6-max, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 26.89). 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).