PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB all-in

BB vs SB all-in

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · SB opens 2bb, BB 3-bets to 6bb, SB 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
6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 26.8bbYour cards?
6bb
19.84bb

Tap your two cards.

Big blind's range

1,134 of 1,326 combos get here
Fold 66.4%Call 33.6%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 2bb, BB 3-bets to 6bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

SB opens 2bb, BB 3-bets to 6bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 66.4% and calls 33.6%. Always call: 22+, A2s+, KTs+, Q9s+, J9s+, T9s, A3o+, KTo+, JTo. Mixed: K8s-K9s, K5s, A2o, QTo+.

Always fold
K2s-K3s, Q4s-Q6s, J8s, J5s-J6s, J2s-J3s, T6s, T4s, T2s, 92s-95s, 86s, 82s-84s, 75s, 72s-73s, 62s-64s, 52s-53s, 42s, 32s, K5o-K9o, K2o-K3o, Q2o-Q9o, J6o-J9o, J2o-J4o, T2o-T8o, 92o+, 87o, 84o-85o, 82o, 73o-74o, 63o
Always call
22+, A2s+, KTs+, Q9s+, J9s+, T9s, A3o+, KTo+, JTo
Mixed
K8s-K9s, K5s, A2o, QTo+
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.