AJo BB on 743r: Defending the Blind Battle
- Hero
- A♣J♦
- Position
- BB vs SB
- Pot
- Single-Raised Pot
- Flop
- 3♥ 4♠ 7♠
While A-high has decent equity on low boards, we must fold when the board texture connects heavily with the opponent's range and they show aggression.
Flop Analysis
Calling the small c-bet is standard. We have two overcards and the best possible high-card hand, which retains significant equity against the SB's wide betting range.
**Ranges:** SB will c-bet this board frequently with their entire range, including many hands we currently beat like KQo or lower Ax. We must continue with our best A-high hands to prevent SB from over-bluffing.
**Math:** We are getting over 4:1 on a call, requiring only 19% equity. With 43% equity against the SB range, folding would be a massive mistake against this sizing.
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> **Takeaway:** In blind battles, don't fold your strongest A-high hands to small flop c-bets on low textures.
Turn Analysis
Checking back is the only play. We have no made hand and very little incentive to turn our A-high into a bluff yet.
**Ranges:** When SB checks, they often have medium-strength hands (like A3 or 55) or are giving up with air. Since we have showdown value against their air, we check to realize our equity.
**Board:** The 8d is a dynamic card that connects with many straight draws (56, 95). It doesn't help our specific holding, so keeping the pot small is ideal.
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> **Takeaway:** When the aggressor checks a card that connects with the board, use your position to take the free card with high-card hands.
River Analysis
Folding is the correct disciplined play. The board has become incredibly coordinated, and our A-high has plummeted in value against a polarized river lead.
**Ranges:** SB's lead on this river represents a polarized range of straights (any 5x) and sets, or total air. While we beat air, we lose to every single pair and made hand in their range.
**Blockers:** We hold the Jd, which is a poor card to call with as it doesn't block any of the straights SB is likely to value bet. We prefer calling with hands that contain a 5 or a 9 to reduce their value combinations.
**Math:** We need roughly 28% equity to call. Given the board connectivity, it is unlikely SB is bluffing frequently enough with hands worse than A-high to make this profitable.
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> **Takeaway:** On highly connected boards where straights are easy to hold, A-high is a pure fold to river aggression.
Key Concepts
- 11.2
- Villain Strong Advantage
- IP
- Wet Board
- JdTs,AcQs