PokerSolver
PokerSolver/Rush & Cash all stakes 6-max 150bb/BB vs SB 4-bet 15bb

BB vs SB 4-bet 15bb

Rush & Cash all stakes 6-max (NL2 to NL200) · 150bb · SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 15bb · Big blind to act

Rush & Cash all stakes · 6-max · 150bbChange game
Stacks (bb), if they differ
Pot 20bbYour cards?
5bb
15bb

Tap your two cards.

Big blind's range

658 of 1,326 combos get here
Fold 69.2%Call 24.3%Raise 33bb 6.5%All-in 150bb 0.1%
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 150bb?

SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 15bb in Rush & Cash all stakes 6-max, 150bb: the big blind (BB) folds 69.2%, calls 24.3%, raises 33bb 6.5% and goes all-in 150bb 0.1%. Always call: 22-QQ, AQs, ATs, A5s, KJs+, QTs+, J9s+, T9s, 98s, 76s, 65s. Always raise 33bb: KK, AKo. Mixed: AA, AKs, AJs, A6s, A3s-A4s, KTs, K7s, T8s, 97s, 87s, 54s, AQo.

Always fold
K6s, Q7s, J6s, T3s-T6s, 95s-96s, 84s-85s, 53s, 42s, ATo-AJo, A5o-A7o, K9o+, K5o-K7o, Q6o-Q9o, J7o+, T7o+, 97o
Always call
22-QQ, AQs, ATs, A5s, KJs+, QTs+, J9s+, T9s, 98s, 76s, 65s
Always raise 33bb
KK, AKo
Always all-in 150bb
No hand plays this every time
Mixed
AA, AKs, AJs, A6s, A3s-A4s, KTs, K7s, T8s, 97s, 87s, 54s, AQo
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).