CO vs BTN iso raise 3bb
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 · Cutoff to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.46bbYour cards?
1bb
3bb
0.5bb
1bb
Tap your two cards.
Cutoff's range
326 of 1,326 combos get hereFold 8.9%Call 72.1%Raise 6bb 5.1%All-in 19.84bb 13.9%
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 in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?
CO limps, BTN isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the cutoff (CO) folds 8.9%, calls 72.1%, raises 6bb 5.1% and goes all-in 19.84bb 13.9%. Always call: 22-55, A2s-A9s, K4s-KJs, Q8s+, J8s+, T8s+, 97s+, 87s, 76s, 65s, A9o, KTo+, QTo+. Always all-in 19.84bb: AQs, ATs, ATo. Mixed: AA, 66.
- Always fold
- JTo
- Always call
- 22-55, A2s-A9s, K4s-KJs, Q8s+, J8s+, T8s+, 97s+, 87s, 76s, 65s, A9o, KTo+, QTo+
- Always raise 6bb
- No hand plays this every time
- Always all-in 19.84bb
- AQs, ATs, ATo
- Mixed
- AA, 66
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.
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.