BB vs BTN all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · BTN opens 3bb, BB 3-bets to 6bb, BTN goes all-in · Big blind 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 27.3bbYour cards?
6bb
19.84bb
0.5bb
Tap your two cards.
Big blind's range
428 of 1,326 combos get hereFold 67.9%Call 32.1%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the big blind (BB) when BTN opens 3bb, BB 3-bets to 6bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?
BTN opens 3bb, BB 3-bets to 6bb, BTN goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 67.9% and calls 32.1%. Always call: TT+, A6s+, AQo+, A9o.
- Always fold
- J4s, T4s-T5s, A2o-A7o, K4o-K7o, Q9o, Q7o, Q4o-Q5o, J7o, J5o, T7o-T8o, T5o
- Always call
- TT+, A6s+, AQo+, A9o
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.