PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO call

BB vs CO call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · UTG opens 2bb, CO calls · 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 6.46bbYour cards?

1bb

2bb

0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 78.8%Call 13.8%Raise 4/6bb 7.3%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when UTG opens 2bb, CO calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

UTG opens 2bb, CO calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 78.8%, calls 13.8% and raises 4/6bb 7.3%. Always call: 22-55, A9s, 96s, 87s, 52s. Always raise 4/6bb: JJ+, AQs+, AKo. Mixed: 66-TT, ATs-AJs, A2s-A8s, K4s+, K2s, QTs+, Q7s-Q8s, Q4s-Q5s, J7s+, T7s+, 97s+, 85s, 74s+, 62s+, 53s+, 42s, AJo-AQo, KJo+, QJo, 65o.

Always fold: K3s, Q9s, Q6s, Q2s-Q3s, J2s-J6s, T2s-T6s, 92s-95s, 86s, 82s-84s, 72s-73s, 43s, 32s, A2o-ATo, K2o-KTo, Q2o-QTo, J2o+, T2o+, 92o+, 82o+, 72o+, 62o-64o, 52o+, 42o+, 32o
Always call: 22-55, A9s, 96s, 87s, 52s
Always raise 4/6bb: JJ+, AQs+, AKo
Mixed: 66-TT, ATs-AJs, A2s-A8s, K4s+, K2s, QTs+, Q7s-Q8s, Q4s-Q5s, J7s+, T7s+, 97s+, 85s, 74s+, 62s+, 53s+, 42s, AJo-AQo, KJo+, QJo, 65o

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.