CO vs BTN all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 3bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb, BTN goes all-in · Cutoff to act
6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 96.1bbYour cards?
13.8bb
79.84bb
0.5bb
1bb
Tap your two cards.
Cutoff's range
312 of 1,326 combos get hereFold 78.2%Call 21.8%
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, CO 4-bets to 13.8bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?
CO opens 3bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 78.2% and calls 21.8%. Always call: 88+, AQs+.
- Always fold
- ATs, A7s-A8s, K9s+, K3s-K7s, QTs+, Q6s, JTs, T9s, 76s, A9o-AQo, A4o-A5o, KTo+
- Always call
- 88+, AQs+
Settings: 6-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.92). 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.