PokerSolver
PokerSolver/Rush & Cash all stakes 6-max 100bb/BB vs SB 4-bet 15bb

BB vs SB 4-bet 15bb

Rush & Cash all stakes 6-max (NL2 to NL200) · 100bb · SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 15bb · Big blind to act

Rush & Cash all stakes · 6-max · 100bbChange game
Stacks (bb), if they differ
Pot 20bbYour cards?
5bb
15bb

Tap your two cards.

Big blind's range

592 of 1,326 combos get here
Fold 75%Call 22.4%Raise 33bb 2.7%All-in 100bb 0%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 15bb in Rush & Cash all stakes 6-max at 100bb?

SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 15bb in Rush & Cash all stakes 6-max, 100bb: the big blind (BB) folds 75%, calls 22.4% and raises 33bb 2.7%. Always call: AA, 55-TT, ATs-AQs, A5s, KTs+, QTs, JTs, T9s, 76s, 65s, 54s, AQo. Mixed: JJ-KK, AKs, A3s-A4s, K6s, QJs, T8s, 98s, 87s, AJo.

Always fold
A2s, K7s, K5s, Q7s-Q8s, J6s, T6s, 95s-97s, 93s, 84s, 43s, ATo, A3o-A7o, KQo, KTo, K7o, K5o, QTo+, Q5o-Q8o, J7o-J9o, T7o+
Always call
AA, 55-TT, ATs-AQs, A5s, KTs+, QTs, JTs, T9s, 76s, 65s, 54s, AQo
Always raise 33bb
No hand plays this every time
Mixed
JJ-KK, AKs, A3s-A4s, K6s, QJs, T8s, 98s, 87s, 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).