PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs BTN call

BB vs BTN call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · UTG opens 2bb, BTN calls · Big blind to act

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.46bbYour cards?
1bb
2bb
2bb
0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 65.4%Call 24.8%Raise 4/6bb 9.8%
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, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

UTG opens 2bb, BTN calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 65.4%, calls 24.8% and raises 4/6bb 9.8%. Always call: 22-66, A5s-A7s, K9s, K7s, K4s-K5s, 98s, 94s, 92s, 86s, 65s, 53s, KJo, 65o. Always raise 4/6bb: 88+, AJs+, KTs-KJs, AJo+. Mixed: 77, A8s-ATs, A2s-A4s, KQs, K8s, K6s, K2s-K3s, Q3s+, J7s+, J2s, T5s+, 96s-97s, 93s, 87s, 83s-85s, 73s+, 62s-64s, 54s, 52s, 42s+, A9o-ATo, A5o, KQo, KTo, QTo+, J9o+, 97o+, 86o+, 76o, 54o, 43o.

Always fold
Q2s, J3s-J6s, T2s-T4s, 95s, 82s, 72s, 32s, A6o-A8o, A2o-A4o, K2o-K9o, Q2o-Q9o, J2o-J8o, T2o+, 92o-96o, 82o-85o, 72o-75o, 62o-64o, 52o-53o, 42o, 32o
Always call
22-66, A5s-A7s, K9s, K7s, K4s-K5s, 98s, 94s, 92s, 86s, 65s, 53s, KJo, 65o
Always raise 4/6bb
88+, AJs+, KTs-KJs, AJo+
Mixed
77, A8s-ATs, A2s-A4s, KQs, K8s, K6s, K2s-K3s, Q3s+, J7s+, J2s, T5s+, 96s-97s, 93s, 87s, 83s-85s, 73s+, 62s-64s, 54s, 52s, 42s+, A9o-ATo, A5o, KQo, KTo, QTo+, J9o+, 97o+, 86o+, 76o, 54o, 43o
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.

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.