BB vs SB all-in
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, 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
5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 225.94bbYour cards?
25.3bb
199.84bb
Tap your two cards.
Big blind's range
402 of 1,326 combos get hereFold 93.7%Call 6.3%
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 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, SB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?
SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB 5-bets to 25.3bb, SB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 93.7% and calls 6.3%. Always call: KK+. Mixed: JJ-QQ, AKs.
- Always fold
- A2s-ATs, K6s-KJs, K4s, Q8s+, Q5s, J8s+, J5s, J3s, T9s, T7s, 98s, 87s, 74s-75s, 53s+, A8o+, KQo, QJo, JTo
- Always call
- KK+
- Mixed
- JJ-QQ, AKs
Settings: 5-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 24.99). 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.