PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO open 3bb

BB vs CO open 3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO opens 3bb · Big blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.46bbYour cards?
1bb
3bb
0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 65.5%Call 25.1%Raise 6/9bb 9.4%
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 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

CO opens 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 65.5%, calls 25.1% and raises 6/9bb 9.4%. Always call: 99, 22-44, A9s, A2s, K2s-K3s, Q9s, Q6s-Q7s, Q3s-Q4s, J9s, J7s, T7s, 97s, 85s-86s, 74s-75s, 64s, 53s, 43s, A8o-AQo, KTo-KJo, QTo+. Always raise 6/9bb: JJ+, AQs+, A4s-A5s, KTs, QJs, JTs. Mixed: TT, 55-88, ATs-AJs, A6s-A8s, A3s, KJs+, K4s-K9s, QTs, Q8s, Q5s, J8s, J6s, T8s+, T6s, 98s, 96s, 87s, 76s, 65s, 54s, AKo, A7o, A5o, KQo, K9o, JTo, T9o.

Always fold
Q2s, J2s-J5s, T2s-T5s, 92s-95s, 82s-84s, 72s-73s, 62s-63s, 52s, 42s, 32s, A6o, A2o-A4o, K2o-K8o, Q2o-Q9o, J2o-J9o, T2o-T8o, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
99, 22-44, A9s, A2s, K2s-K3s, Q9s, Q6s-Q7s, Q3s-Q4s, J9s, J7s, T7s, 97s, 85s-86s, 74s-75s, 64s, 53s, 43s, A8o-AQo, KTo-KJo, QTo+
Always raise 6/9bb
JJ+, AQs+, A4s-A5s, KTs, QJs, JTs
Mixed
TT, 55-88, ATs-AJs, A6s-A8s, A3s, KJs+, K4s-K9s, QTs, Q8s, Q5s, J8s, J6s, T8s+, T6s, 98s, 96s, 87s, 76s, 65s, 54s, AKo, A7o, A5o, KQo, K9o, JTo, T9o
Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.