PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB iso raise 2bb

BB vs SB iso raise 2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · BTN limps, SB isolates to 2bb · Big blind to act

5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 4.8bbYour cards?

1bb

2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 62%Call 27.7%Raise 4/6bb 10.3%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN limps, SB isolates to 2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN limps, SB isolates to 2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 62%, calls 27.7% and raises 4/6bb 10.3%. Always call: QQ, A4s, K5s, K3s, J7s, AKo, A9o-ATo, A5o, KJo, QJo, 54o. Always raise 4/6bb: AA, 88, 33, AJs, A5s. Mixed: KK, 99-JJ, 44-77, 22, AQs+, A6s-ATs, A2s-A3s, K6s+, K4s, K2s, Q4s+, Q2s, J8s+, J2s-J3s, T8s+, T4s-T6s, 96s+, 86s+, 82s, 76s, 73s, 63s+, 53s+, 43s, 32s, AJo-AQo, A6o-A8o, A3o-A4o, KQo, K9o-KTo, K5o, Q8o-QTo, JTo, J8o, T8o+, 97o+, 87o, 76o, 74o, 64o+, 42o.

Always fold: Q3s, J4s-J6s, T7s, T2s-T3s, 92s-95s, 83s-85s, 74s-75s, 72s, 62s, 52s, 42s, A2o, K6o-K8o, K2o-K4o, Q2o-Q7o, J9o, J2o-J7o, T2o-T7o, 92o-96o, 82o-86o, 75o, 72o-73o, 62o-63o, 52o-53o, 43o, 32o
Always call: QQ, A4s, K5s, K3s, J7s, AKo, A9o-ATo, A5o, KJo, QJo, 54o
Always raise 4/6bb: AA, 88, 33, AJs, A5s
Mixed: KK, 99-JJ, 44-77, 22, AQs+, A6s-ATs, A2s-A3s, K6s+, K4s, K2s, Q4s+, Q2s, J8s+, J2s-J3s, T8s+, T4s-T6s, 96s+, 86s+, 82s, 76s, 73s, 63s+, 53s+, 43s, 32s, AJo-AQo, A6o-A8o, A3o-A4o, KQo, K9o-KTo, K5o, Q8o-QTo, JTo, J8o, T8o+, 97o+, 87o, 76o, 74o, 64o+, 42o

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.

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.