PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · 5% rake, cap 3bb/BB vs SB iso raise 2bb

BB vs SB iso raise 2bb

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 20bb · HJ limps, SB isolates to 2bb · Big blind to act

Fits exactlyGGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200GGPoker regular cash NL200Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200Natural8 regular cash NL200
Close24 games
  • GGPoker regular cash NL2, NL10rake cap 10bb there, 3bb here
  • GGPoker regular cash NL50rake cap 8bb there, 3bb here
  • GGPoker regular cash NL100rake cap 5bb there, 3bb here
  • PokerStars Zoom NL10rake cap 15bb there, 3bb here; 4.5% rake there, 5% here; no rake when no flop is dealt there
  • PokerStars Zoom NL50rake cap 4bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars Zoom NL100rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars cash NL10rake cap 15bb there, 3bb here; 4.25% rake there, 5% here; no rake when no flop is dealt there
  • PokerStars cash NL50rake cap 4bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars cash NL100rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there
  • CoinPoker cash NL2, NL10rake cap 10bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL50rake cap 8bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL100rake cap 5bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL200only its tables without antes
  • WPT Global cash NL10, NL20rake cap 6bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • WPT Global cash NL100, NL200rake cap 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • WPT Global cash NL400, NL600, NL1000rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • Natural8 regular cash NL2, NL10rake cap 10bb there, 3bb here
  • Natural8 regular cash NL50rake cap 8bb there, 3bb here
  • Natural8 regular cash NL100rake cap 5bb there, 3bb here
  • ACR Poker cash NL2rake cap 150bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL10rake cap 30bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL50rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL100its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL200rake 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 →
6-max · 20bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 4bbYour cards?
1bb
1bb
2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 88.9%Call 3.3%Raise 4/6bb 7.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when HJ limps, SB isolates to 2bb in 6-max · SB 0.5bb · 5% rake, cap 3bb at 20bb?

HJ limps, SB isolates to 2bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 20bb: the big blind (BB) folds 88.9%, calls 3.3% and raises 4/6bb 7.8%. Always call: 88. Always raise 4/6bb: JJ+, AJs, AKo. Mixed: 99-TT, 44-77, AQs+, ATs, A7s-A8s, A2s-A4s, KTs+, K4s-K6s, Q9s+, Q7s, Q5s, J9s, T6s-T8s, T4s, 98s, 96s, 86s, 64s, 62s, ATo-AQo, A5o, KQo.

Always fold
22-33, A9s, A5s-A6s, K7s-K9s, K2s-K3s, Q8s, Q6s, Q2s-Q4s, JTs, J2s-J8s, T9s, T5s, T2s-T3s, 97s, 92s-95s, 87s, 82s-85s, 72s+, 65s, 63s, 52s+, 42s+, 32s, A6o-A9o, A2o-A4o, K2o-KJo, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
88
Always raise 4/6bb
JJ+, AJs, AKo
Mixed
99-TT, 44-77, AQs+, ATs, A7s-A8s, A2s-A4s, KTs+, K4s-K6s, Q9s+, Q7s, Q5s, J9s, T6s-T8s, T4s, 98s, 96s, 86s, 64s, 62s, ATo-AQo, A5o, KQo
Settings: 6-max · 20bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 20bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 24.03). 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.

Rake sources for the games it fits: 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).