PokerSolver
PokerSolver/6-max · 200bb · 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) · 200bb · 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 · 200bb · 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

490 of 1,326 combos get here
Fold 50.8%Call 36.4%Raise 20.24bb 9.3%All-in 199.84bb 3.6%
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 200bb?

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, 200bb: the big blind (BB) folds 50.8%, calls 36.4%, raises 20.24bb 9.3% and goes all-in 199.84bb 3.6%. Always call: 99-TT, 77, 33-55, AJs-AQs, A9s, QTs+. Mixed: JJ+, 88, 66, AKs, ATs, A3s-A8s, KTs+, K7s-K8s, K5s, K2s, Q7s-Q9s, J8s+, T7s+, 98s, 86s+, 64s+, AQo+, KQo, KTo, QTo, T9o.

Always fold
Q5s, J7s, J4s, 76s, 74s, 52s, ATo, QJo, JTo
Always call
99-TT, 77, 33-55, AJs-AQs, A9s, QTs+
Always raise 20.24bb
No hand plays this every time
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ+, 88, 66, AKs, ATs, A3s-A8s, KTs+, K7s-K8s, K5s, K2s, Q7s-Q9s, J8s+, T7s+, 98s, 86s+, 64s+, AQo+, KQo, KTo, QTo, T9o
Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.