SB vs CO all-in
6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO limps, SB isolates to 2.5bb, CO 3-bets to 7.5bb, SB 4-bets to 17.25bb, CO goes all-in · Small blind to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 269.05bbYour cards?
17.25bb
1bb
249.84bb
Tap your two cards.
Small blind's range
184 of 1,326 combos get hereFold 81.7%Call 18.4%
Tap a hand, or type one above, to see its exact mix.
What is the GTO play for the small blind (SB) when CO limps, SB isolates to 2.5bb, CO 3-bets to 7.5bb, SB 4-bets to 17.25bb, CO goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?
CO limps, SB isolates to 2.5bb, CO 3-bets to 7.5bb, SB 4-bets to 17.25bb, CO goes all-in in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the small blind (SB) folds 81.7% and calls 18.4%. Always call: AA. Mixed: TT-KK, 88, AQs+, AQo+.
- Always fold
- 99, 77, A8s-AJs, A3s-A6s, KTs+, QTs+, Q8s, J9s+, T9s, T7s, 97s+, 87s, 76s, 65s
- Always call
- AA
- Mixed
- TT-KK, 88, AQs+, AQo+
Settings: 6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 29.27). 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: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.