PokerSolver/4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BTN iso raise 2bb

CO vs BTN iso raise 2bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · CO limps, BTN isolates to 2bb · Cutoff 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

Tournament

4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 5.14bbYour cards?

1bb

2bb

0.5bb

1bb

Tap your two cards.

Cutoff's range

466 of 1,326 combos get here

Fold 0%Call 80.4%Raise 4/6bb 19.6%

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

What is the GTO play for the cutoff (CO) when CO limps, BTN isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?

CO limps, BTN isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the cutoff (CO) calls 80.4% and raises 4/6bb 19.6%. Always call: 22-88, A6s-A7s, A2s-A4s, K3s-K9s, Q6s-Q9s, Q4s, J7s-J8s, T7s-T8s, 96s+, 86s+, 75s+, 64s+, 54s, A9o-AJo, A5o, KTo+, QTo+, JTo, T9o. Always raise 4/6bb: JJ+, AQs+, ATs, KTs, QTs, AQo+. Mixed: 99-TT, A8s-A9s, A5s, J9s, T9s.

Always call: 22-88, A6s-A7s, A2s-A4s, K3s-K9s, Q6s-Q9s, Q4s, J7s-J8s, T7s-T8s, 96s+, 86s+, 75s+, 64s+, 54s, A9o-AJo, A5o, KTo+, QTo+, JTo, T9o
Always raise 4/6bb: JJ+, AQs+, ATs, KTs, QTs, AQo+
Mixed: 99-TT, A8s-A9s, A5s, J9s, T9s

Settings: 4-max · 100bb · 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, 100bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.66). 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.