97s SB on 732r: Check-Raise for Protection

Hero
9♣7♣
Position
SB vs LJ
Pot
Single-Raised Pot
Flop
2♠ 3♥ 7♠

We should check-raise top pair on a wet flop to protect our equity, then fold once the board becomes too dangerous on the river.

Flop Analysis

Auto-played to reach this drill spot — you didn't act here, so it isn't scored.

Flop Analysis

While calling is profitable, raising is the preferred strategy to deny equity to the LJ's many overcards and flush draws. **Ranges:** LJ has a lot of high-card air like AQo or KJ that still has significant equity against us. Raising forces these hands to fold or pay a premium to see the turn. **Board:** The two-tone texture makes our top pair vulnerable. We need to charge hands like the nut flush draw or gutshots now before the board gets more complicated. **Math:** Getting over 5:1, we have a trivial continue, but the EV of raising is higher because it simplifies the pot and protects our hand. --- > **Takeaway:** On low, wet boards, use top pair to check-raise for protection and value against a range that contains many overcards.

Note: Calling is fine, but raising is significantly higher EV to protect our vulnerable top pair against LJ's overcards and draws.

Turn Analysis

The King is a bad card for us, as it hits the LJ's range hard. Checking to the aggressor is the only play.

Turn Analysis

We have to call the small bet. We've been demoted to second pair, but we still have enough equity against bluffs and draws to continue. **Ranges:** LJ will bet their Kx hands for value, but they also have many spade draws and gutshots that will fire this sizing as a semi-bluff. **Math:** We need 20% equity to call, and our hand currently has over 50% against the LJ's betting range. Folding would be a massive mistake. **Plan:** We are looking to check-fold on most rivers that complete the flush or if the LJ fires a massive polar bet, as our hand is now a pure bluff-catcher. --- > **Takeaway:** When your top pair is demoted on the turn, shift to pot-control and bluff-catching mode.

River Analysis

Checking is mandatory. The Ace is another scare card, and the spade flush has now completed.

River Analysis

This is a clear fold. The board has become disastrous for our specific hand, and the LJ is now shoving for over pot. **Ranges:** The LJ's range is now very strong, containing flushes, sets, and two-pair combos like AK. Our pair of 7s is at the very bottom of our continuing range. **Blockers:** We don't hold a spade, which means we aren't blocking any of the LJ's missed flush draws that might be bluffing. This makes a call even less attractive. **Math:** Even though we are getting a decent price, our equity has plummeted to roughly 6%. We lose to almost every value hand the LJ chooses to shove here. --- > **Takeaway:** Don't be a hero on boards where the primary draws complete and the opponent shows extreme aggression.

Key Concepts

  • Protection Priority
  • Villain Strong Advantage
  • OOP
  • Wet Board
  • LEAN TOWARD CHECK