PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB vs BB iso raise 2bb

SB vs BB iso raise 2bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB limps, BB isolates to 2bb · Small blind to act

Fits exactlyno game we have checked

Close1 games

CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here

4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 3.64bbYour cards?

1bb

2bb

Tap your two cards.

Small blind's range

958 of 1,326 combos get here

Fold 5.7%Call 74.2%Raise 4/6bb 20.1%

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

What is the GTO play for the small blind (SB) when SB limps, BB isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

SB limps, BB isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the small blind (SB) folds 5.7%, calls 74.2% and raises 4/6bb 20.1%. Always call: 22-33, A2s, K4s-K5s, K2s, Q6s, Q3s-Q4s, J7s-J8s, J2s, T7s, T3s, 54s, A2o-A9o, KJo, K2o-K9o, Q7o-QTo, J7o+, T7o+, 97o+, 86o+, 65o. Always raise 4/6bb: 99+, AQs+, ATs, A7s, A5s, KQs, JTs, T8s, AKo. Mixed: 44-88, AJs, A8s-A9s, A6s, A3s-A4s, K6s-KJs, K3s, Q7s+, Q5s, Q2s, J9s, J3s-J6s, T9s, T4s-T6s, T2s, 96s+, 93s-94s, 84s+, 74s+, 63s+, 53s, 43s, ATo-AQo, KQo, KTo, QJo, Q4o-Q6o, J5o, 96o, 75o+, 54o.

Always fold: T6o
Always call: 22-33, A2s, K4s-K5s, K2s, Q6s, Q3s-Q4s, J7s-J8s, J2s, T7s, T3s, 54s, A2o-A9o, KJo, K2o-K9o, Q7o-QTo, J7o+, T7o+, 97o+, 86o+, 65o
Always raise 4/6bb: 99+, AQs+, ATs, A7s, A5s, KQs, JTs, T8s, AKo
Mixed: 44-88, AJs, A8s-A9s, A6s, A3s-A4s, K6s-KJs, K3s, Q7s+, Q5s, Q2s, J9s, J3s-J6s, T9s, T4s-T6s, T2s, 96s+, 93s-94s, 84s+, 74s+, 63s+, 53s, 43s, ATo-AQo, KQo, KTo, QJo, Q4o-Q6o, J5o, 96o, 75o+, 54o

Settings: 4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.

Rake sources for the games it fits: 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.