BB vs SB all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 3bb, BB 3-bets to 9bb, 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 · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 209.8bbYour cards?
9bb
199.84bb
Tap your two cards.
Big blind's range
816 of 1,326 combos get hereFold 95.5%Call 4.5%
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 3bb, BB 3-bets to 9bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?
SB opens 3bb, BB 3-bets to 9bb, SB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 95.5% and calls 4.5%. Always call: QQ+, TT, AKs. Mixed: JJ, AKo.
- Always fold
- 88-99, 22-66, A9s-AQs, A2s-A6s, K9s+, K2s-K6s, QTs+, J8s+, T8s+, T5s-T6s, T2s-T3s, 97s+, 92s-95s, 83s+, 75s+, 64s+, 52s+, 43s, 32s, ATo-AQo, A8o, A2o-A6o, KTo+, K2o-K6o, Q8o-Q9o, Q3o-Q6o, J7o+, J4o-J5o, T6o-T8o, 98o, 96o, 86o
- Always call
- QQ+, TT, AKs
- Mixed
- JJ, AKo
Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.