PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB call

CO vs BB call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · CO limps, BTN isolates to 3bb, SB calls, BB calls · Cutoff to act

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 10.96bbYour cards?
1bb
3bb
3bb
3bb

Tap your two cards.

  • The solve has no call for Cutoff here: a call would make it a 4-way pot, and this solve stops before that. Multiway pots like this aren't covered yet, so only fold or raise can be shown.

Cutoff's range

326 of 1,326 combos get here
Fold 63.5%Raise 6bb 5.1%All-in 19.84bb 31.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO limps, BTN isolates to 3bb, SB calls, BB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

CO limps, BTN isolates to 3bb, SB calls, BB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the cutoff (CO) folds 63.5%, raises 6bb 5.1% and goes all-in 19.84bb 31.4%. Always all-in 19.84bb: AA, AQs, A9s, KJs, ATo. Mixed: 33-66, ATs, A2s-A8s, K4s-KTs, QTs+, J9s+, 97s, 87s, A9o, KJo.

Always fold
22, Q8s-Q9s, J8s, T8s+, 98s, 76s, 65s, KQo, KTo, QTo+, JTo
Always raise 6bb
No hand plays this every time
Always all-in 19.84bb
AA, AQs, A9s, KJs, ATo
Mixed
33-66, ATs, A2s-A8s, K4s-KTs, QTs+, J9s+, 97s, 87s, A9o, KJo
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.