T9s SB on 732r: Bluffing the Four-Flush

Hero
T♥9♥
Position
SB vs BTN
Pot
Single-Raised Pot
Flop
2♠ 3♥ 7♠

We should use our high-card hands that block the nuts to bluff on four-flush rivers when the action has been checked down.

Flop Analysis

Standard check to the aggressor. On this low, two-tone texture, we lack a range advantage and should play a high frequency of checks to realize our equity.

Flop Analysis

Calling is fine, but this is a prime candidate for a check-raise semi-bluff. We have two overcards and a backdoor flush draw, allowing us to put pressure on the Button's air. **Ranges:** Button will be c-betting a wide range of overcards like QJ or AJ; raising forces these hands to fold while we still have equity against their calling range. **Math:** Getting 6:1 on a call makes it very easy to continue, but raising is higher EV because it denies equity to the Button's high-card hands. --- > **Takeaway:** Use hands with backdoor potential and overcards to check-raise small c-bets on low boards.

Turn Analysis

The King of spades is a massive card for the Button's range, completing the flush and pairing their Kx. Checking is mandatory as we have zero showdown value and no draw.

River Analysis

After the turn goes check-check, we should look to lead the river as a bluff. The fourth spade makes it very difficult for the Button to call without a spade in their hand. **Blockers:** While we don't hold a spade, our hand is at the very bottom of our range, making it a perfect candidate to turn into a bluff to fold out better high cards or weak pairs. **Ranges:** Button's turn check often caps them at one-pair hands or weak draws; by betting, we represent the flushes that we checked on the turn for protection. --- > **Takeaway:** When the board gets scary and the action is checked through, use the bottom of your range to bluff.

Note: Checking is a missed opportunity; this is a high-frequency bluffing spot where we can fold out better high cards and small pairs.

River Analysis

Once we check and face a significant bet, we have an easy fold. We beat nothing and have no blockers to the value range the Button is representing.

Key Concepts

  • 2.9
  • Neutral Range
  • OOP
  • Wet Board
  • LEAN TOWARD CHECK