PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB all-in

SB vs BB 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 6bb, SB 4-bets to 13.8bb, BB goes all-in · Small blind to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 214.6bbYour cards?
13.8bb
199.84bb

Tap your two cards.

Small blind's range

480 of 1,326 combos get here
Fold 89%Call 11%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB 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 6bb, SB 4-bets to 13.8bb, BB goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 89% and calls 11%. Always call: QQ+, AKs. Mixed: 99-JJ, 55, AJs, QTs+.

Always fold
66-88, AQs, A3s-ATs, K9s+, K7s, Q9s, J8s+, J2s-J4s, T7s+, T5s, 98s, 87s, 76s, 64s+, 53s+, ATo-AQo, A6o-A7o, A3o-A4o, KQo, KTo, T9o, 98o, 76o
Always call
QQ+, AKs
Mixed
99-JJ, 55, AJs, QTs+
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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.