PokerSolver/6-max · 40bb · SB 0.5bb · 5% rake, cap 3bb/BB vs SB open 2bb

BB vs SB open 2bb

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 40bb · SB opens 2bb · Big blind to act

6-max · 40bb · SB 0.5bb · 5% rake, cap 3bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 3bbYour cards?

1bb

2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 23.3%Call 56.1%Raise 4/6bb 20.6%

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

What is the GTO play for the big blind (BB) when SB opens 2bb in 6-max · SB 0.5bb · 5% rake, cap 3bb at 40bb?

SB opens 2bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 40bb: the big blind (BB) folds 23.3%, calls 56.1% and raises 4/6bb 20.6%. Always call: 22-55, A2s-A8s, KTs, K7s-K8s, K2s-K5s, Q2s-QTs, J9s, J5s-J6s, J2s-J3s, T7s+, T3s-T5s, 96s, 84s+, 73s+, 64s, 62s, 52s+, 42s+, 32s, A7o, KTo, K8o, K6o, Q8o, Q4o, JTo, J6o, 96o, 86o, 75o+, 65o, 54o. Always raise 4/6bb: 99+, ATs+, KQs, AJo+. Mixed: 66-88, A9s, KJs, K9s, K6s, QJs, JTs, J7s-J8s, J4s, T6s, T2s, 97s+, 92s-95s, 82s-83s, 72s, 65s, 63s, A8o-ATo, A2o-A6o, KJo+, K9o, K7o, K2o-K5o, Q9o+, Q5o-Q7o, Q2o-Q3o, J7o-J9o, J4o-J5o, T6o+, 97o+, 87o, 85o, 64o, 53o, 43o.

Always fold: J2o-J3o, T2o-T5o, 92o-95o, 82o-84o, 72o-74o, 62o-63o, 52o, 42o, 32o
Always call: 22-55, A2s-A8s, KTs, K7s-K8s, K2s-K5s, Q2s-QTs, J9s, J5s-J6s, J2s-J3s, T7s+, T3s-T5s, 96s, 84s+, 73s+, 64s, 62s, 52s+, 42s+, 32s, A7o, KTo, K8o, K6o, Q8o, Q4o, JTo, J6o, 96o, 86o, 75o+, 65o, 54o
Always raise 4/6bb: 99+, ATs+, KQs, AJo+
Mixed: 66-88, A9s, KJs, K9s, K6s, QJs, JTs, J7s-J8s, J4s, T6s, T2s, 97s+, 92s-95s, 82s-83s, 72s, 65s, 63s, A8o-ATo, A2o-A6o, KJo+, K9o, K7o, K2o-K5o, Q9o+, Q5o-Q7o, Q2o-Q3o, J7o-J9o, J4o-J5o, T6o+, 97o+, 87o, 85o, 64o, 53o, 43o

Settings: 6-max · 40bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 40bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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: GGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200; GGPoker regular cash NL200; Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200; Natural8 regular cash NL200.

Close: GGPoker regular cash NL100 (rake cap 5bb there, 3bb here).

Close: PokerStars Zoom NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars Zoom NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars cash NL50 (rake cap 4bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars cash NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: CoinPoker cash NL100 (rake cap 5bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL200 (only its tables without antes).

Close: WPT Global cash NL10, NL20 (rake cap 6bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL100, NL200 (rake cap 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL400, NL600, NL1000 (rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: Natural8 regular cash NL100 (rake cap 5bb there, 3bb here).

Close: ACR Poker cash NL50 (rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL100 (its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL200 (rake cap 1.5bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

CoinPoker tables with antes: their own chart.

Rake sources: ggpoker.com/poker-games/texas-holdem (fetched 2026-10-31); Rush rake and preflop rake confirmed on our own GG exports (972 of 1,034 pots, 210 of 211); regular tables' preflop rule from natural8.com/en/poker/texas-holdem (same network, fetched 2026-10-31); natural8.com/en/poker/rush-and-cash (fetched 2026-10-31; caps $0.06 to $6, 3bb at every stake); the same GGNetwork pools as GGPoker, whose preflop rake we confirmed on GG exports; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); pokerstars.com/poker/room/rake (fetched 2026-10-31); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; wptglobal.com/poker/poker-table-rake (fetched 2026-10-31); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).