Poker Term
CO位河牌干燥牌面持续下注（CO River C-Bet Dry）
On the river, a continuation bet made by a player who raised from the CO position preflop on a dry board no possible straight or flush draws.
Term Analysis
CO River C-Bet Dry is a poker strategy that describes a player who, after potentially betting on the flop and turn, bets again on the river on a dry board.
Key Elements
- CO (Cutoff): The position to the right of the button, offering positional advantage preflop, typically with a wider raising range.
- River: The fifth community card, representing the final betting round.
- C-Bet (Continuation Bet): The preflop raiser's initial bet on the flop. This term extends to the river, referring to a continued bet.
- Dry Board: A board with no straight or flush possibilities, e.g., a rainbow board with disconnected ranks (like K♠7♦2♣9♥3♦).
Strategic Implications
On a dry river board, a CO C-Bet typically represents:
- Value Bet: Holding a strong hand (e.g., top pair or better), seeking to extract value from weaker made hands (e.g., middle pair) of the opponent.
- Bluff: Leveraging the dry board that is hard for the opponent to hit, representing an ultra-strong hand (e.g., trips or full house), forcing the opponent to fold medium-strength hands.
Notes
- Opponent's Range: The CO range is wide preflop, but when betting on a dry river, opponents may perceive the range as polarized (either strong hands or air).
- Balance: Overuse leads to exploitability; adjust betting frequency based on opponent tendencies.
- Hand Strength Evaluation: Bluff success rate is higher on dry boards because opponents rarely hold strong draws or made combinations.