BB vs CO 4-bet 9.2bb
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2bb, BB 3-bets to 4bb, CO 4-bets to 9.2bb · 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.66bbYour cards?
4bb
9.2bb
0.5bb
Tap your two cards.
Big blind's range
366 of 1,326 combos get hereFold 56%Call 40.5%All-in 79.84bb 3.6%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the big blind (BB) when CO opens 2bb, BB 3-bets to 4bb, CO 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?
CO opens 2bb, BB 3-bets to 4bb, CO 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 56%, calls 40.5% and goes all-in 79.84bb 3.6%. Always call: KK, TT-JJ, 88, 55-66, 33, AQs, QJs, AQo. Mixed: AA, QQ, AKs, ATs-AJs, A4s-A8s, KQs, KTs, QTs, J9s, T9s, 87s, 64s+, 54s, AKo, AJo.
- Always fold
- K8s, K4s-K5s, Q8s, 86s, KQo, JTo, T7o
- Always call
- KK, TT-JJ, 88, 55-66, 33, AQs, QJs, AQo
- Always all-in 79.84bb
- No hand plays this every time
- Mixed
- AA, QQ, AKs, ATs-AJs, A4s-A8s, KQs, KTs, QTs, J9s, T9s, 87s, 64s+, 54s, AKo, AJo
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.
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.