PokerSolver
PokerSolver/6-max · 200bb · 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) · 200bb · SB opens 2bb · Big blind to act

6-max · 200bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 3bbYour cards?
1bb
2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 26.8%Call 43.7%Raise 4/6bb 29.5%
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 200bb?

SB opens 2bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 200bb: the big blind (BB) folds 26.8%, calls 43.7% and raises 4/6bb 29.5%. Always call: K6s, K2s-K3s, Q7s, Q4s, Q2s, J2s-J3s, 92s-94s, 84s, 82s, 73s, A8o-ATo, A2o-A3o, K6o, K3o, Q5o-Q8o, J7o, T7o, 97o, 86o+, 75o+, 65o, 54o. Always raise 4/6bb: 44+, 22, ATs+, A4s-A6s, KTs+, K7s, Q9s+, J8s+, T7s+, 97s+, 86s+, 76s, 64s+, 53s+, AQo+. Mixed: 33, A7s-A9s, A2s-A3s, K8s-K9s, K4s-K5s, Q8s, Q5s-Q6s, Q3s, J4s-J7s, T2s-T6s, 95s-96s, 85s, 83s, 74s-75s, 62s-63s, 52s, 42s+, 32s, AJo, A4o-A7o, K7o+, K4o-K5o, K2o, Q9o+, Q4o, J8o+, J6o, T8o+, T6o, 98o, 96o, 64o, 53o, 43o.

Always fold
72s, Q2o-Q3o, J2o-J5o, T2o-T5o, 92o-95o, 82o-85o, 72o-74o, 62o-63o, 52o, 42o, 32o
Always call
K6s, K2s-K3s, Q7s, Q4s, Q2s, J2s-J3s, 92s-94s, 84s, 82s, 73s, A8o-ATo, A2o-A3o, K6o, K3o, Q5o-Q8o, J7o, T7o, 97o, 86o+, 75o+, 65o, 54o
Always raise 4/6bb
44+, 22, ATs+, A4s-A6s, KTs+, K7s, Q9s+, J8s+, T7s+, 97s+, 86s+, 76s, 64s+, 53s+, AQo+
Mixed
33, A7s-A9s, A2s-A3s, K8s-K9s, K4s-K5s, Q8s, Q5s-Q6s, Q3s, J4s-J7s, T2s-T6s, 95s-96s, 85s, 83s, 74s-75s, 62s-63s, 52s, 42s+, 32s, AJo, A4o-A7o, K7o+, K4o-K5o, K2o, Q9o+, Q4o, J8o+, J6o, T8o+, T6o, 98o, 96o, 64o, 53o, 43o
Settings: 6-max · 200bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 200bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 24.64). 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).