PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB 3-bet 4bb

BTN vs BB 3-bet 4bb

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 · Button 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

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 7.46bbYour cards?

2bb

0.5bb

4bb

Tap your two cards.

Button's range

634 of 1,326 combos get here

Fold 0.5%Call 87.6%Raise 9.2bb 11.6%All-in 249.84bb 0.3%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2bb, BB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN opens 2bb, BB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the button (BTN) folds 0.5%, calls 87.6%, raises 9.2bb 11.6% and goes all-in 249.84bb 0.3%. Always call: 88, 55-66, A3s, K9s-KTs, K7s, K2s-K5s, Q2s-Q7s, J6s-J8s, T9s, T6s, 96s-97s, 64s, 53s, 43s, A7o-AJo, A4o-A5o, K7o+, QTo+, J9o+, T8o+, 98o, 87o, 76o. Always raise 9.2bb: AKs, AKo. Mixed: 99-KK, 77, 33-44, AJs, A6s, A2s, KJs, K6s, QJs, Q8s-Q9s, J9s, T7s-T8s, 98s, 85s-86s, 74s, 65s, AQo.

Always fold: No hand plays this every time
Always call: 88, 55-66, A3s, K9s-KTs, K7s, K2s-K5s, Q2s-Q7s, J6s-J8s, T9s, T6s, 96s-97s, 64s, 53s, 43s, A7o-AJo, A4o-A5o, K7o+, QTo+, J9o+, T8o+, 98o, 87o, 76o
Always raise 9.2bb: AKs, AKo
Always all-in 249.84bb: No hand plays this every time
Mixed: 99-KK, 77, 33-44, AJs, A6s, A2s, KJs, K6s, QJs, Q8s-Q9s, J9s, T7s-T8s, 98s, 85s-86s, 74s, 65s, AQo

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.