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PokerSolver/Fast-fold NL5 6-max 100bb/BB vs SB 4-bet 20.6bb

BB vs SB 4-bet 20.6bb

Fast-fold NL5 6-max ($0.02/$0.05) · 100bb · SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb · Big blind to act

Fast-fold NL5 · 6-max · 100bbChange game
Stacks (bb), if they differ
Pot 29.6bbYour cards?
9bb
20.6bb

Tap your two cards.

Big blind's range

502 of 1,326 combos get here
Fold 55.3%Call 36.1%All-in 100bb 8.6%
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 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb in Fast-fold NL5 6-max at 100bb?

SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb in Fast-fold NL5 6-max, 100bb: the big blind (BB) folds 55.3%, calls 36.1% and goes all-in 100bb 8.6%. Always call: AA, TT, 77-88, 55, AJs-AQs, A7s, K9s+, QJs, J8s+, T7s+, 98s, 75s+, 64s+, 53s+, AJo-AQo, KQo. Always all-in 100bb: QQ, A5s, AKo. Mixed: KK, JJ, AKs, A2s-A4s, 43s.

Always fold
Q2s, J2s-J6s, T4s-T6s, 52s, A2o-A6o, K6o-K9o, Q7o-Q9o, J8o-J9o, T8o+
Always call
AA, TT, 77-88, 55, AJs-AQs, A7s, K9s+, QJs, J8s+, T7s+, 98s, 75s+, 64s+, 53s+, AJo-AQo, KQo
Always all-in 100bb
QQ, A5s, AKo
Mixed
KK, JJ, AKs, A2s-A4s, 43s
Preset: Fast-fold, NL5 ($0.02/$0.05), 6-max, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC). 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.