BB vs BTN all-in
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb, BB 4-bets to 20.7bb, BTN 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
5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 171.84bbYour cards?
20.7bb
149.84bb
0.5bb
Tap your two cards.
Big blind's range
408 of 1,326 combos get hereFold 83.5%Call 16.5%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the big blind (BB) when BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb, BB 4-bets to 20.7bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?
BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb, BB 4-bets to 20.7bb, BTN goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the big blind (BB) folds 83.5% and calls 16.5%. Always call: KK+, AKs. Mixed: 88-QQ, 55-66, 33, A9s-AQs, A2s, KJs, K6s, QTs, Q5s, AKo.
- Always fold
- 77, A4s-A8s, KQs, KTs, K7s-K8s, K3s, QJs, Q8s-Q9s, Q6s, Q4s, J6s+, J3s, T6s+, 97s+, 87s, 76s, 74s, 65s, 54s, 32s, AJo-AQo, KQo, KTo, QJo
- Always call
- KK+, AKs
- Mixed
- 88-QQ, 55-66, 33, A9s-AQs, A2s, KJs, K6s, QTs, Q5s, AKo
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.