PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs BTN all-in

BB vs BTN all-in

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb, BB 4-bets to 13.8bb, BTN goes all-in · 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
5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 264.94bbYour cards?
13.8bb
249.84bb
0.5bb

Tap your two cards.

Big blind's range

478 of 1,326 combos get here
Fold 84.6%Call 15.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb, BB 4-bets to 13.8bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN limps, BB isolates to 3bb, BTN 3-bets to 6bb, BB 4-bets to 13.8bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 84.6% and calls 15.4%. Always call: KK+. Mixed: JJ-QQ, 99, 66, AQs+, A7s-ATs, A2s, K7s-K8s, K4s, K2s, QTs, J9s, T9s, T3s, 85s, 83s, 54s, AKo, ATo, KQo.

Always fold
TT, 77-88, 33, AJs, A3s-A6s, KJs+, K9s, K5s, Q8s-Q9s, JTs, J7s-J8s, J3s, T7s-T8s, 95s-96s, 86s, 74s-75s, 64s+, 52s, 43s, KTo, QTo+, T9o
Always call
KK+
Mixed
JJ-QQ, 99, 66, AQs+, A7s-ATs, A2s, K7s-K8s, K4s, K2s, QTs, J9s, T9s, T3s, 85s, 83s, 54s, AKo, ATo, KQo
Settings: 5-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 24.98). 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.