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

CO vs BTN 3-bet 6bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · CO opens 3bb, BTN 3-bets to 6bb · 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
6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 11.46bbYour cards?
3bb
6bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

530 of 1,326 combos get here
Fold 35%Call 39.9%Raise 13.8bb 13.9%All-in 39.84bb 11.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 3bb, BTN 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

CO opens 3bb, BTN 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the cutoff (CO) folds 35%, calls 39.9%, raises 13.8bb 13.9% and goes all-in 39.84bb 11.1%. Always call: 22-77, AJs, A8s-A9s, A6s, KQs, K9s, K5s-K7s, Q8s+, J8s+, T7s+, 97s+, 86s+, 76s, 65s, 54s, AJo, KJo+. Always raise 13.8bb: QQ+, AQs+. Always all-in 39.84bb: 88-99, A4s-A5s, KTs, AQo. Mixed: TT-JJ, ATs, A7s, A2s-A3s, KJs, K3s-K4s, Q4s-Q7s, J7s, AKo, A8o-ATo, A4o-A5o, QJo.

Always fold
K2s, A6o-A7o, A3o, K8o-KTo, Q9o-QTo, J9o+, T9o
Always call
22-77, AJs, A8s-A9s, A6s, KQs, K9s, K5s-K7s, Q8s+, J8s+, T7s+, 97s+, 86s+, 76s, 65s, 54s, AJo, KJo+
Always raise 13.8bb
QQ+, AQs+
Always all-in 39.84bb
88-99, A4s-A5s, KTs, AQo
Mixed
TT-JJ, ATs, A7s, A2s-A3s, KJs, K3s-K4s, Q4s-Q7s, J7s, AKo, A8o-ATo, A4o-A5o, 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.