PokerSolver
PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 6bb

BTN vs CO 3-bet 6bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · 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
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 10.46bbYour cards?
2bb
0.5bb
1bb
6bb

Tap your two cards.

Button's range

382 of 1,326 combos get here
Fold 38.4%Call 33.4%Raise 13.8bb 6%All-in 39.84bb 22.3%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

CO limps, BTN isolates to 2bb, CO 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the button (BTN) folds 38.4%, calls 33.4%, raises 13.8bb 6% and goes all-in 39.84bb 22.3%. Always call: 55-66, ATs, QJs, Q9s, KQo. Always all-in 39.84bb: 88-TT, AQs+, AQo. Mixed: JJ+, 77, 33-44, AJs, A2s-A9s, K5s+, K3s, QTs, Q8s, J9s+, T8s+, 98s, 87s, 76s, 65s, AKo, ATo-AJo, KTo-KJo, QJo.

Always fold
Q7s, J8s, A7o-A9o, QTo, JTo
Always call
55-66, ATs, QJs, Q9s, KQo
Always raise 13.8bb
No hand plays this every time
Always all-in 39.84bb
88-TT, AQs+, AQo
Mixed
JJ+, 77, 33-44, AJs, A2s-A9s, K5s+, K3s, QTs, Q8s, J9s+, T8s+, 98s, 87s, 76s, 65s, AKo, ATo-AJo, KTo-KJo, QJo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.