PokerSolver
PokerSolver/Fast-fold NL200 6-max 150bb/BB vs BTN 4-bet 20.7bb

BB vs BTN 4-bet 20.7bb

Fast-fold NL200 6-max ($1/$2) · 150bb · BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.7bb · Big blind to act

Fast-fold NL200 · 6-max · 150bbChange game
Stacks (bb), if they differ
Pot 30.2bbYour cards?
9bb
20.7bb
0.5bb

Tap your two cards.

Big blind's range

366 of 1,326 combos get here
Fold 49.7%Call 45.2%All-in 150bb 5.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.7bb in Fast-fold NL200 6-max at 150bb?

BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.7bb in Fast-fold NL200 6-max, 150bb: the big blind (BB) folds 49.7%, calls 45.2% and goes all-in 150bb 5.1%. Always call: 22-QQ, AJs+, KJs+, JTs, T9s, 98s, 87s, 76s, 65s, 54s. Mixed: KK+, A9s-ATs, A2s-A7s, KTs, QTs+, J9s, T8s, 97s, AQo+.

Always fold
K4s-K9s, Q7s-Q9s, J7s-J8s, T7s, 96s, AJo, A7o, KJo+, QJo, JTo, T9o
Always call
22-QQ, AJs+, KJs+, JTs, T9s, 98s, 87s, 76s, 65s, 54s
Always all-in 150bb
No hand plays this every time
Mixed
KK+, A9s-ATs, A2s-A7s, KTs, QTs+, J9s, T8s, 97s, AQo+
Preset: Fast-fold, NL200 ($1/$2), 6-max, 150bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.87). 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.