PokerSolver
PokerSolver/4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BB 3-bet 6bb

CO vs BB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · CO opens 2bb, BB 3-bets to 6bb · Cutoff to act

4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 9.14bbYour cards?
2bb
0.5bb
6bb

Tap your two cards.

Cutoff's range

498 of 1,326 combos get here
Fold 37.8%Call 54%Raise 13.8bb 7.9%All-in 99.84bb 0.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?

CO opens 2bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the cutoff (CO) folds 37.8%, calls 54%, raises 13.8bb 7.9% and goes all-in 99.84bb 0.2%. Always call: 22-JJ, AQs, A2s-ATs, K9s-KJs, K5s-K6s, Q9s+, J8s+, T8s+, 97s+, 87s, 75s+, 65s, 54s, AJo, KQo. Always raise 13.8bb: KK+. Mixed: QQ, AKs, K7s-K8s, K4s, Q8s, T7s, 86s, AQo+, ATo, KJo, QJo, JTo.

Always fold
Q6s-Q7s, Q4s, J7s, A7o-A9o, K9o-KTo, Q9o-QTo, J9o, T9o
Always call
22-JJ, AQs, A2s-ATs, K9s-KJs, K5s-K6s, Q9s+, J8s+, T8s+, 97s+, 87s, 75s+, 65s, 54s, AJo, KQo
Always raise 13.8bb
KK+
Always all-in 99.84bb
No hand plays this every time
Mixed
QQ, AKs, K7s-K8s, K4s, Q8s, T7s, 86s, AQo+, ATo, KJo, QJo, JTo
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.

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.