PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs UTG all-in

BB vs UTG all-in

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · UTG limps, BB isolates to 3bb, UTG 3-bets to 6bb, BB 4-bets to 13.8bb, UTG goes all-in · Big blind to act

6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 265.1bbYour cards?
13.8bb
249.84bb
0.5bb

Tap your two cards.

Big blind's range

208 of 1,326 combos get here
Fold 85.2%Call 14.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when UTG limps, BB isolates to 3bb, UTG 3-bets to 6bb, BB 4-bets to 13.8bb, UTG goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

UTG limps, BB isolates to 3bb, UTG 3-bets to 6bb, BB 4-bets to 13.8bb, UTG goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 85.2% and calls 14.8%. Always call: AA. Mixed: QQ-KK, TT, 77, ATs+, A8s, A5s, KJs, T8s+.

Always fold
88-99, 55, A6s-A7s, A3s, K6s, Q9s, 97s+, 65s
Always call
AA
Mixed
QQ-KK, TT, 77, ATs+, A8s, A5s, KJs, T8s+
Settings: 6-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 29.27). 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.