PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN all-in

SB vs BTN all-in

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, SB isolates to 2.5bb, BTN 3-bets to 5bb, SB 4-bets to 11.5bb, BTN goes all-in · Small 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
6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 263.3bbYour cards?
11.5bb
1bb
249.84bb

Tap your two cards.

Small blind's range

360 of 1,326 combos get here
Fold 76.7%Call 23.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN limps, SB isolates to 2.5bb, BTN 3-bets to 5bb, SB 4-bets to 11.5bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN limps, SB isolates to 2.5bb, BTN 3-bets to 5bb, SB 4-bets to 11.5bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the small blind (SB) folds 76.7% and calls 23.3%. Always call: TT+, AQs+. Mixed: 66, AJs, A6s-A9s, A2s, K9s, K3s, QJs, J9s, T8s, 98s, 86s, 76s, 53s, AQo+, ATo, KQo, QTo.

Always fold
88-99, 55, ATs, A4s-A5s, KTs+, K6s-K7s, Q6s-Q9s, JTs, 96s, 85s, 65s, AJo, KTo, T9o
Always call
TT+, AQs+
Mixed
66, AJs, A6s-A9s, A2s, K9s, K3s, QJs, J9s, T8s, 98s, 86s, 76s, 53s, AQo+, ATo, KQo, QTo
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.