PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BB vs SB 4-bet 13.8bb

BB vs SB 4-bet 13.8bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb · Big blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 20.44bbYour cards?
6bb
13.8bb

Tap your two cards.

Big blind's range

774 of 1,326 combos get here
Fold 54%Call 36.7%Raise 30.36bb 9.3%All-in 199.84bb 0.1%
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 6bb, SB 4-bets to 13.8bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the big blind (BB) folds 54%, calls 36.7%, raises 30.36bb 9.3% and goes all-in 199.84bb 0.1%. Always call: QQ, 66-TT, 22-44, AJs, A4s, A2s, K2s+, QTs+, J9s+, T8s, 97s+, 86s, 74s+, 64s+, 54s, 43s, AKo, KJo+. Always raise 30.36bb: KK+. Mixed: JJ, 55, AKs, A5s-ATs, A3s, Q8s-Q9s, Q6s, J8s, T9s, T7s, 96s, 87s, 85s, 53s, ATo-AQo, KTo, QJo, JTo.

Always fold
Q4s, J6s, T5s-T6s, T3s, 93s-95s, 84s, 42s, A9o, A6o-A7o, A2o-A4o, K9o, K4o-K6o, Q8o-QTo, J7o-J9o, T7o+, 98o, 65o, 54o
Always call
QQ, 66-TT, 22-44, AJs, A4s, A2s, K2s+, QTs+, J9s+, T8s, 97s+, 86s, 74s+, 64s+, 54s, 43s, AKo, KJo+
Always raise 30.36bb
KK+
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ, 55, AKs, A5s-ATs, A3s, Q8s-Q9s, Q6s, J8s, T9s, T7s, 96s, 87s, 85s, 53s, ATo-AQo, KTo, QJo, JTo
Settings: 4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.