PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB iso raise 2bb

BTN vs BB iso raise 2bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · BTN limps, BB isolates to 2bb · Button to act

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 4.46bbYour cards?
1bb
0.5bb
2bb

Tap your two cards.

Button's range

384 of 1,326 combos get here
Fold 0.4%Call 96.7%Raise 4/6bb 2.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN limps, BB isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

BTN limps, BB isolates to 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the button (BTN) folds 0.4%, calls 96.7% and raises 4/6bb 2.9%. Always call: 22-44, A2s-A6s, K2s-K9s, Q4s+, J5s+, T7s+, 96s+, 86s+, 75s+, 65s, 54s, A7o-A8o, A5o, KTo-KJo, QTo+, J8o+, T8o+, 98o. Mixed: A8s, KTs-KJs.

Always fold
No hand plays this every time
Always call
22-44, A2s-A6s, K2s-K9s, Q4s+, J5s+, T7s+, 96s+, 86s+, 75s+, 65s, 54s, A7o-A8o, A5o, KTo-KJo, QTo+, J8o+, T8o+, 98o
Always raise 4/6bb
No hand plays this every time
Mixed
A8s, KTs-KJs
Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.