BB vs SB all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · SB opens 2bb, BB 3-bets to 6bb, SB goes all-in · Big blind to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 46.8bbYour cards?
6bb
39.84bb
Tap your two cards.
Big blind's range
1,246 of 1,326 combos get hereFold 89.2%Call 10.8%
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 40bb?
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, 40bb: the big blind (BB) folds 89.2% and calls 10.8%. Always call: 77+, ATs+, AJo+. Mixed: A9s, A7s, K9s+, QTs+, JTs, T9s, ATo, KQo.
- Always fold
- 44-55, A8s, A2s-A5s, K8s, K2s-K6s, Q8s-Q9s, Q5s-Q6s, Q3s, J7s-J8s, J2s-J5s, T5s-T8s, T3s, 96s+, 92s-94s, 82s+, 72s-74s, 65s, 62s, 52s+, 42s+, 32s, A8o-A9o, A2o-A6o, K9o-KJo, K3o-K6o, QJo, Q8o-Q9o, Q2o-Q6o, J2o+, T2o+, 92o+, 82o+, 75o+, 73o, 65o, 63o, 54o, 52o, 43o
- Always call
- 77+, ATs+, AJo+
- Mixed
- A9s, A7s, K9s+, QTs+, JTs, T9s, ATo, KQo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.