PokerSolver
PokerSolver/3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb/43o

How to play 43o preflop

3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb · 30 spots where 43o gets a decision

Opens (raise first in)

Spot43o
BTN open (RFI)
First to act
Fold 100%
SB open (RFI)
Folded to SB
Fold 99.3% · Raise 2/2.6/3bb 0.7%

Facing an open or a limp

Spot43o
BB vs SB limp
SB limps
Call 93.8% · Raise 2/2.6/3bb 6.2%
BB vs SB open 2bb
SB opens 2bb
Fold 100%
BB vs SB open 2.6bb
SB opens 2.6bb
Fold 99.7% · Call 0.3%
BB vs SB open 3bb
SB opens 3bb
Fold 99.6% · Raise 9bb 0.4%
SB vs BTN limp
BTN limps
Fold 100%
BB vs BTN limp
BTN limps
Call 93.7% · Raise 2/2.6/3bb 6.3%
BB vs SB limp
BTN limps, SB limps
Raise 2/2.6/3bb 81% · Call 19%
BB vs SB iso raise 2bb
BTN limps, SB isolates to 2bb
Fold 94.2% · Call 3.7% · Raise 6bb 2.1%
BB vs SB iso raise 2.6bb
BTN limps, SB isolates to 2.6bb
Fold 99% · Raise 7.8bb 0.9% · Call 0.1%
BB vs SB iso raise 3bb
BTN limps, SB isolates to 3bb
Fold 99.1% · Raise 9bb 0.6% · Call 0.4%
SB vs BTN open 2bb
BTN opens 2bb
Fold 100%
BB vs BTN open 2bb
BTN opens 2bb
Fold 99.4% · Call 0.6%
BB vs SB call
BTN opens 2bb, SB calls
Fold 100%
SB vs BTN open 2.6bb
BTN opens 2.6bb
Fold 100%
BB vs BTN open 2.6bb
BTN opens 2.6bb
Fold 100%
BB vs SB call
BTN opens 2.6bb, SB calls
Fold 100%
SB vs BTN open 3bb
BTN opens 3bb
Fold 100%
BB vs BTN open 3bb
BTN opens 3bb
Fold 100%
BB vs SB call
BTN opens 3bb, SB calls
Fold 97.3% · Raise 9bb 1.8% · Call 1%

Facing a 3-bet

Spot43o
BB vs SB 3-bet 6bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb
Fold 99.7% · Raise 13.8bb 0.3%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Fold 100%
SB vs BB 3-bet 7.8bb
SB opens 2.6bb, BB 3-bets to 7.8bb
Fold 99.2% · Raise 18bb 0.8%
BB vs BTN 3-bet 7.8bb
BTN limps, BB isolates to 2.6bb, BTN 3-bets to 7.8bb
Fold 99.9% · Call 0.1%
BB vs BTN 3-bet 9bb
BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb
Fold 99.8% · Call 0.1%
BB vs SB 3-bet 6bb
BTN opens 2bb, SB 3-bets to 6bb
Fold 100%
BB vs SB 3-bet 7.8bb
BTN opens 2.6bb, SB 3-bets to 7.8bb
Fold 99.8% · Call 0.2%
BB vs SB 3-bet 9bb
BTN opens 3bb, SB 3-bets to 9bb
Fold 100%

Facing a 4-bet

Spot43o
BB vs SB 4-bet 20.6bb
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb
Fold 100%
Settings: 3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb (small blind 0.4bb, big blind 1bb, 100bb stacks, 5% rake capped at 10bb; before the flop, rake only after a 3-bet). 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.

Fits exactly: no game we have checked.

Close: GGPoker regular cash NL5 (rake cap 5bb there, 10bb here).

Close: CoinPoker cash NL5 (rake cap 6bb there, 10bb here; only its tables without antes).

Close: Natural8 regular cash NL5 (rake cap 5bb there, 10bb here).

Close: ACR Poker cash NL5 (rake cap 20bb there, 10bb here; its page does not say whether pots that end before the flop are raked).

Rake sources: 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); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).

Rake: Wrong rake for a 3-handed GG table: this solve caps the rake at 10bb, which is right only for a 6-max hand folded to the button. GG caps an NL5 table with 3 players dealt in at $0.25 (5bb). A solve with GG's cap is queued.