PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs BTN 4-bet 9.2bb

BB vs BTN 4-bet 9.2bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb · Big blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.66bbYour cards?
4bb
9.2bb
0.5bb

Tap your two cards.

Big blind's range

526 of 1,326 combos get here
Fold 53.5%Call 33.1%Raise 20.24bb 10.7%All-in 249.84bb 2.8%
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 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 53.5%, calls 33.1%, raises 20.24bb 10.7% and goes all-in 249.84bb 2.8%. Always call: TT-JJ, 55, 33, ATs, K4s, QJs, 86s. Always raise 20.24bb: AQs. Mixed: QQ+, 66-99, 44, AKs, AJs, A9s, A4s-A7s, A2s, K5s+, Q8s-QTs, J9s+, T6s+, 87s, 75s+, 64s+, 53s+, ATo+, A5o, KQo, QJo.

Always fold
Q4s, J7s, T4s, 97s+, 62s, A9o, Q9o, JTo, T9o, 65o
Always call
TT-JJ, 55, 33, ATs, K4s, QJs, 86s
Always raise 20.24bb
AQs
Always all-in 249.84bb
No hand plays this every time
Mixed
QQ+, 66-99, 44, AKs, AJs, A9s, A4s-A7s, A2s, K5s+, Q8s-QTs, J9s+, T6s+, 87s, 75s+, 64s+, 53s+, ATo+, A5o, KQo, QJo
Settings: 6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 29.27). 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.

Rake sources for the games it fits: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.