PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs CO 3-bet 6bb

BTN vs CO 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO limps, BTN isolates to 2bb, CO 3-bets to 6bb · Button 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
Stacks (bb), if they differ
Pot 10.14bbYour cards?
2bb
0.5bb
1bb
6bb

Tap your two cards.

Button's range

462 of 1,326 combos get here
Fold 26.7%Call 60.6%Raise 13.8bb 12.3%All-in 199.84bb 0.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO limps, BTN isolates to 2bb, CO 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO limps, BTN isolates to 2bb, CO 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 26.7%, calls 60.6%, raises 13.8bb 12.3% and goes all-in 199.84bb 0.4%. Always call: QQ, 99, 66-77, 22-44, A7s-A8s, A3s-A5s, KQs, K8s-K9s, K4s-K5s, Q9s, T8s, AJo-AQo, KQo. Always raise 13.8bb: AA. Mixed: KK, TT-JJ, 88, 55, A9s+, A6s, A2s, KJs, K6s-K7s, K2s-K3s, QTs+, Q8s, Q5s-Q6s, J7s+, T9s, T7s, 96s+, 86s+, 75s+, 64s+, 54s, AKo, A8o-ATo, KTo-KJo, QTo+, JTo, T9o.

Always fold
A7o, A5o, 98o
Always call
QQ, 99, 66-77, 22-44, A7s-A8s, A3s-A5s, KQs, K8s-K9s, K4s-K5s, Q9s, T8s, AJo-AQo, KQo
Always raise 13.8bb
AA
Always all-in 199.84bb
No hand plays this every time
Mixed
KK, TT-JJ, 88, 55, A9s+, A6s, A2s, KJs, K6s-K7s, K2s-K3s, QTs+, Q8s, Q5s-Q6s, J7s+, T9s, T7s, 96s+, 86s+, 75s+, 64s+, 54s, AKo, A8o-ATo, KTo-KJo, QTo+, JTo, T9o
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.