PokerSolver
PokerSolver/5-max · 80bb · 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) · 80bb · 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 94.94bbYour cards?
13.8bb
79.84bb
0.5bb

Tap your two cards.

Big blind's range

410 of 1,326 combos get here
Fold 75.5%Call 24.5%
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 80bb?

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, 80bb: the big blind (BB) folds 75.5% and calls 24.5%. Always call: AA, JJ-QQ, 99, AQo+. Mixed: KK, TT, 55-88, ATs+, A8s, A3s-A6s, KQs, KTs, K8s, QTs+, Q7s, JTs, T5s, 54s, AJo, QTo.

Always fold
A9s, A7s, A2s, KJs, K9s, K6s-K7s, K3s, Q8s-Q9s, Q4s-Q6s, J9s, J7s, T8s+, 97s+, 86s+, 75s+, 53s, 43s, ATo, A7o, A5o, KQo, QJo, JTo
Always call
AA, JJ-QQ, 99, AQo+
Mixed
KK, TT, 55-88, ATs+, A8s, A3s-A6s, KQs, KTs, K8s, QTs+, Q7s, JTs, T5s, 54s, AJo, QTo
Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.