PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 3-bet 6bb

BB vs SB 3-bet 6bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · SB limps, BB isolates to 2bb, SB 3-bets to 6bb · Big blind to act

6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 8.96bbYour cards?
2bb
6bb

Tap your two cards.

Big blind's range

542 of 1,326 combos get here
Fold 40.8%Call 46.8%Raise 13.8bb 12.4%All-in 249.84bb <0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2bb, SB 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

SB limps, BB isolates to 2bb, SB 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 40.8%, calls 46.8%, raises 13.8bb 12.4% and goes all-in 249.84bb 0%. Always call: 66-77, 33, K5s-K7s, Q7s, J9s, T8s, 96s, 53s, A8o, A5o, KJo, QTo+, JTo, T9o. Always raise 13.8bb: KK. Mixed: 88-99, A6s, Q5s-Q6s, J7s, 64s, 43s, A7o, A4o.

Always fold
T6s, K9o, J8o, T6o, 98o, 76o, 65o
Always call
66-77, 33, K5s-K7s, Q7s, J9s, T8s, 96s, 53s, A8o, A5o, KJo, QTo+, JTo, T9o
Always raise 13.8bb
KK
Always all-in 249.84bb
No hand plays this every time
Mixed
88-99, A6s, Q5s-Q6s, J7s, 64s, 43s, A7o, A4o
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.