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

SB vs BTN open 2bb

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

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 4.46bbYour cards?
0.5bb
1bb
2bb

Tap your two cards.

Small blind's range

1,326 of 1,326 combos get here
Fold 68.5%Call 19.1%Raise 4/6bb 12.5%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN opens 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN opens 2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 68.5%, calls 19.1% and raises 4/6bb 12.5%. Always call: K5s, K2s-K3s, Q8s, Q6s, J8s, 98s, A7o-A9o, A5o, KTo-KJo, QTo+, JTo. Always raise 4/6bb: AA, 88, 66, AKs, ATs-AJs, A5s, KQs, K9s-KTs, QTs+, JTs, T9s. Mixed: 99-KK, 77, 22-55, AQs, A6s-A9s, A2s-A4s, KJs, K6s-K8s, K4s, Q9s, Q7s, Q4s-Q5s, J9s, T7s-T8s, 97s, 86s+, 75s+, 65s, 54s, ATo+, KQo, K9o, T9o.

Always fold
Q2s-Q3s, J2s-J7s, T2s-T6s, 92s-96s, 82s-85s, 72s-74s, 62s-64s, 52s-53s, 42s+, 32s, A6o, A2o-A4o, K2o-K8o, Q2o-Q9o, J2o-J9o, T2o-T8o, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
K5s, K2s-K3s, Q8s, Q6s, J8s, 98s, A7o-A9o, A5o, KTo-KJo, QTo+, JTo
Always raise 4/6bb
AA, 88, 66, AKs, ATs-AJs, A5s, KQs, K9s-KTs, QTs+, JTs, T9s
Mixed
99-KK, 77, 22-55, AQs, A6s-A9s, A2s-A4s, KJs, K6s-K8s, K4s, Q9s, Q7s, Q4s-Q5s, J9s, T7s-T8s, 97s, 86s+, 75s+, 65s, 54s, ATo+, KQo, K9o, 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.

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.