Poker Term
河牌4bet（River 4-Bet）
The act of re-raising 4-betting the opponent's raise 3-bet on the river.
Meaning and Usage
A river 4-bet is a term in Texas Hold'em referring to a post-flop betting sequence. On the river, the typical betting sequence is: bet - raise - reraise (i.e., 3-bet) - re-reraise (4-bet). Thus, a river 4-bet means re-raising an opponent's raise on the river.
Hand Strength Represented
The river is the final betting round, where the pot is often large, and multiple raises usually indicate extremely strong hands or specific bluffs. Typical scenarios:
- Value hands: Such as the nuts, a full house, or a straight flush that cannot be beaten. The player uses a 4-bet to maximize value.
- Bluffs: In rare cases, a player may use a river 4-bet as a bluff, but this requires very precise reads, as an opponent's raise typically represents a strong hand.
Considerations
- River 4-bets are uncommon because post-flop raise sequences are rare; players often slow-play very strong hands or simply go all-in.
- In practice, a river 4-bet is often equivalent to an all-in, given limited stack depths – after multiple raises, the stack-to-pot ratio becomes very small.
- Using a river 4-bet requires careful assessment of opponent tendencies and ranges to avoid over-raising value hands and scaring opponents away, or exposing weaknesses when bluffing.