PokerSolver
PokerSolver/Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/SB vs BB all-in

SB vs BB all-in

Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB goes all-in · Small blind / button to act

Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Stacks (bb), if they differ
Pot 66.16bbYour cards?
6bb
59.84bb

Tap your two cards.

Small blind / button's range

850 of 1,326 combos get here
Fold 81.3%Call 18.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind / button (SB) when SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 60bb?

SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 60bb: the small blind / button (SB) folds 81.3% and calls 18.8%. Always call: TT+, 55-88, AJs+, AJo+. Mixed: 44, K2s, 96s, ATo, A8o, K9o-KTo, QTo+.

Always fold
K5s, J6s, J2s, T4s-T6s, 93s-95s, 82s-84s, 73s-74s, 62s, 42s, 32s, A3o-A7o, KQo, K8o, K2o, Q8o-Q9o, Q2o, J9o+, J2o-J7o, T9o, T2o-T4o, 97o, 94o, 84o, 76o, 74o, 63o, 53o+
Always call
TT+, 55-88, AJs+, AJo+
Mixed
44, K2s, 96s, ATo, A8o, K9o-KTo, QTo+
Settings: Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 60bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.73). 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.