BTN vs CO 4-bet 13.8bb
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb · Button 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 · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 22.26bbYour cards?
6bb
0.5bb
1bb
13.8bb
Tap your two cards.
Button's range
446 of 1,326 combos get hereFold 72.8%Call 5.9%All-in 39.84bb 21.3%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the button (BTN) when CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?
CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the button (BTN) folds 72.8%, calls 5.9% and goes all-in 39.84bb 21.3%. Always all-in 39.84bb: 88+, AQs+, AQo+. Mixed: 55-77, A9s-AJs, A5s-A6s, KTs+, QJs, J9s+, T8s, 76s, AJo.
- Always fold
- 44, A7s-A8s, A2s-A4s, K6s-K9s, Q8s-QTs, Q5s-Q6s, Q3s, J8s, J6s, T9s, 97s+, 86s+, 65s, A6o-ATo, KTo+, QTo+, JTo, T9o
- Always call
- No hand plays this every time
- Always all-in 39.84bb
- 88+, AQs+, AQo+
- Mixed
- 55-77, A9s-AJs, A5s-A6s, KTs+, QJs, J9s+, T8s, 76s, AJo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.