BTN vs BB all-in
4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · BTN opens 3bb, BB 3-bets to 6bb, BTN 4-bets to 13.8bb, BB goes all-in · Button to act
4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 114.78bbYour cards?
13.8bb
0.5bb
99.84bb
Tap your two cards.
Button's range
654 of 1,326 combos get hereFold 92.2%Call 7.8%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the button (BTN) when BTN opens 3bb, BB 3-bets to 6bb, BTN 4-bets to 13.8bb, BB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?
BTN opens 3bb, BB 3-bets to 6bb, BTN 4-bets to 13.8bb, BB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the button (BTN) folds 92.2% and calls 7.8%. Always call: JJ+, AKs, AKo. Mixed: 99-TT, 66.
- Always fold
- 77, 55, A2s-AQs, K7s+, K3s-K5s, Q6s+, Q2s-Q4s, J8s+, J6s, J2s-J4s, T4s+, 98s, 96s, 86s+, 75s+, 53s+, 43s, A6o-AQo, A2o-A4o, K8o+, K5o-K6o, Q8o+, J8o+, T8o+, 98o
- Always call
- JJ+, AKs, AKo
- Mixed
- 99-TT, 66
Settings: 4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 100bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.66). 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.
Fits exactly: no game we have checked.
Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).
Rake sources: 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.