PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO iso raise 2bb

BB vs CO iso raise 2bb

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

6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.46bbYour cards?
1bb
1bb
2bb
0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 75.7%Call 20.4%Raise 4/6bb 4%
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, CO isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

UTG limps, CO isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 75.7%, calls 20.4% and raises 4/6bb 4%. Always call: KK, 33-44, AKs, A8s, A6s, K9s, K7s, T8s, 97s, 87s, 75s+, 64s, AKo, ATo-AJo, KQo. Always raise 4/6bb: ATs-AQs. Mixed: AA, 55-QQ, 22, A9s, A7s, A2s-A5s, KTs+, K8s, K5s-K6s, K3s, Q7s+, Q5s, J7s+, T9s, T7s, 98s, 96s, 85s-86s, 65s, 54s, AQo, KJo, QTo+, JTo, 76o.

Always fold
K4s, K2s, Q6s, Q2s-Q4s, J2s-J6s, T2s-T6s, 92s-95s, 82s-84s, 72s-74s, 62s-63s, 52s-53s, 42s+, 32s, A2o-A9o, K2o-KTo, Q2o-Q9o, J2o-J9o, T2o+, 92o+, 82o+, 72o-75o, 62o+, 52o+, 42o+, 32o
Always call
KK, 33-44, AKs, A8s, A6s, K9s, K7s, T8s, 97s, 87s, 75s+, 64s, AKo, ATo-AJo, KQo
Always raise 4/6bb
ATs-AQs
Mixed
AA, 55-QQ, 22, A9s, A7s, A2s-A5s, KTs+, K8s, K5s-K6s, K3s, Q7s+, Q5s, J7s+, T9s, T7s, 98s, 96s, 85s-86s, 65s, 54s, AQo, KJo, QTo+, JTo, 76o
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.