BTN vs BB all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB goes all-in · Button to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 25.3bbYour cards?
4bb
0.5bb
19.84bb
Tap your two cards.
Button's range
240 of 1,326 combos get hereFold 49.6%Call 50.4%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the button (BTN) when BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?
BTN limps, BB isolates to 2bb, BTN 3-bets to 4bb, BB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the button (BTN) folds 49.6% and calls 50.4%. Always call: 44, KTs. Mixed: 22-33, A4s, Q8s, A8o, A5o.
- Always fold
- K8s, K2s-K3s, Q6s, Q4s, J7s, 97s, 86s, 75s+, 65s, 54s, T8o
- Always call
- 44, KTs
- Mixed
- 22-33, A4s, Q8s, A8o, A5o
Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.