CO vs BB all-in
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO opens 3bb, BB 3-bets to 6bb, CO 4-bets to 13.8bb, BB goes all-in · Cutoff to act
5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 264.94bbYour cards?
13.8bb
0.5bb
249.84bb
Tap your two cards.
Cutoff's range
450 of 1,326 combos get hereFold 93.8%Call 6.2%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the cutoff (CO) when CO opens 3bb, BB 3-bets to 6bb, CO 4-bets to 13.8bb, BB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?
CO opens 3bb, BB 3-bets to 6bb, CO 4-bets to 13.8bb, BB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the cutoff (CO) folds 93.8% and calls 6.2%. Always call: AA. Mixed: JJ-KK, AQs, QTs+, AQo+.
- Always fold
- 55-TT, AKs, A8s-AJs, A2s-A6s, KQs, K8s-K9s, K2s-K6s, Q7s-Q9s, Q4s-Q5s, J6s+, T9s, T6s, 97s+, 86s+, 75s+, 65s, 54s, A7o-ATo, A4o-A5o, KTo+, QJo, J9o+, T9o
- Always call
- AA
- Mixed
- JJ-KK, AQs, QTs+, AQo+
Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.