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PokerSolver/Fast-fold NL5 6-max 100bb/BB vs CO all-in

BB vs CO all-in

Fast-fold NL5 6-max ($0.02/$0.05) · 100bb · CO limps, BB isolates to 3bb, CO 3-bets to 9bb, BB 4-bets to 20.6bb, CO goes all-in · Big blind to act

Fast-fold NL5 · 6-max · 100bbChange game
Stacks (bb), if they differ
Pot 121.1bbYour cards?
20.6bb
100bb
0.5bb

Tap your two cards.

Big blind's range

314 of 1,326 combos get here
Fold 67.5%Call 32.5%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when CO limps, BB isolates to 3bb, CO 3-bets to 9bb, BB 4-bets to 20.6bb, CO goes all-in in Fast-fold NL5 6-max at 100bb?

CO limps, BB isolates to 3bb, CO 3-bets to 9bb, BB 4-bets to 20.6bb, CO goes all-in in Fast-fold NL5 6-max, 100bb: the big blind (BB) folds 67.5% and calls 32.5%. Always call: KK+, AKs. Mixed: TT-QQ, 88, A6s-AQs, KJs+, K8s-K9s, K4s-K5s, QJs, Q5s, J8s, J3s, 97s, 32s, AKo, AJo, A9o.

Always fold
99, 77, 33, A4s, A2s, KTs, K6s, J9s+, J7s, T9s, 54s, 52s
Always call
KK+, AKs
Mixed
TT-QQ, 88, A6s-AQs, KJs+, K8s-K9s, K4s-K5s, QJs, Q5s, J8s, J3s, 97s, 32s, AKo, AJo, A9o
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.