PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO open 2bb

BB vs CO open 2bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO opens 2bb · Big blind to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 4.46bbYour cards?

1bb

2bb

0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 26.2%Call 64.5%Raise 4/6bb 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 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

CO opens 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 26.2%, calls 64.5% and raises 4/6bb 9.4%. Always call: 22-44, A2s-A3s, K8s, K2s-K5s, Q2s-Q9s, J2s-J8s, T2s-T6s, 92s-96s, 82s+, 72s-75s, 62s-64s, 52s, 42s+, 32s, A2o-AJo, K4o+, Q4o+, J7o+, T7o+, 96o+, 86o+, 75o+, 64o+, 53o+. Always raise 4/6bb: QQ+, AJs+, A7s, KTs, QTs+, JTs, T9s. Mixed: 55-JJ, A8s-ATs, A4s-A6s, KJs+, K9s, K6s-K7s, J9s, T7s-T8s, 97s+, 76s, 65s, 53s+, AQo+, K2o-K3o, T6o, 85o.

Always fold: Q2o-Q3o, J2o-J6o, T2o-T5o, 92o-95o, 82o-84o, 72o-74o, 62o-63o, 52o, 42o+, 32o
Always call: 22-44, A2s-A3s, K8s, K2s-K5s, Q2s-Q9s, J2s-J8s, T2s-T6s, 92s-96s, 82s+, 72s-75s, 62s-64s, 52s, 42s+, 32s, A2o-AJo, K4o+, Q4o+, J7o+, T7o+, 96o+, 86o+, 75o+, 64o+, 53o+
Always raise 4/6bb: QQ+, AJs+, A7s, KTs, QTs+, JTs, T9s
Mixed: 55-JJ, A8s-ATs, A4s-A6s, KJs+, K9s, K6s-K7s, J9s, T7s-T8s, 97s+, 76s, 65s, 53s+, AQo+, K2o-K3o, T6o, 85o

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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.