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

BB vs SB 3-bet 6bb

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 40bb · SB limps, BB isolates to 3bb, SB 3-bets to 6bb · Big blind to act

6-max · 40bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 9bbYour cards?
3bb
6bb

Tap your two cards.

Big blind's range

1,302 of 1,326 combos get here
Fold 57.7%Call 27.9%Raise 13.8bb 13.2%All-in 40bb 1.2%
Tap a hand, or type one above, to see its exact mix.

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

SB limps, BB isolates to 3bb, SB 3-bets to 6bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 40bb: the big blind (BB) folds 57.7%, calls 27.9%, raises 13.8bb 13.2% and goes all-in 40bb 1.2%. Always call: 22-77, AJs, A6s, A2s-A3s, KJs+, K6s, K2s, Q9s+, J9s, J6s, T8s+, 97s+, 76s, 65s, A9o-ATo, KTo, QJo. Always raise 13.8bb: JJ-KK, AKs, AKo. Mixed: AA, 88-TT, AQs, A7s-ATs, A4s-A5s, K9s-KTs, K7s, K3s-K5s, Q2s-Q8s, JTs, J7s-J8s, J4s, T4s-T7s, 94s-96s, 83s+, 75s, 73s, 64s, 62s, 52s+, 42s+, 32s, AJo-AQo, A3o-A8o, KJo+, K7o-K9o, K4o-K5o, Q9o-QTo, Q5o, J8o+, T8o+, 97o+, 86o, 65o.

Always fold
J5s, 92s-93s, 82s, 74s, 72s, A2o, K6o, K2o-K3o, Q6o-Q8o, Q2o-Q4o, J2o-J7o, T2o-T7o, 92o-96o, 87o, 84o-85o, 74o+, 72o, 62o-64o, 52o+, 42o+
Always call
22-77, AJs, A6s, A2s-A3s, KJs+, K6s, K2s, Q9s+, J9s, J6s, T8s+, 97s+, 76s, 65s, A9o-ATo, KTo, QJo
Always raise 13.8bb
JJ-KK, AKs, AKo
Always all-in 40bb
No hand plays this every time
Mixed
AA, 88-TT, AQs, A7s-ATs, A4s-A5s, K9s-KTs, K7s, K3s-K5s, Q2s-Q8s, JTs, J7s-J8s, J4s, T4s-T7s, 94s-96s, 83s+, 75s, 73s, 64s, 62s, 52s+, 42s+, 32s, AJo-AQo, A3o-A8o, KJo+, K7o-K9o, K4o-K5o, Q9o-QTo, Q5o, J8o+, T8o+, 97o+, 86o, 65o
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).