AKs SB on K82fd: Size Streets Consistently
- Hero
- A♣K♣
- Position
- SB vs CO
- Pot
- 3-Bet Pot
- Flop
- K♠ 8♣ 2♣
The line is fine, but bet sizing drifts too small on the turn and too big on the river, which hurts EV against a strong, condensed range at NL200.
Flop Analysis
C-betting small with top pair + nut flush draw is exactly what the solver wants; we’re in great shape versus CO’s condensed continuing range.
**Ranges:** After calling a large 3-bet, CO is heavy on Kx, pocket pairs, and some suited connectors; our AK with the nut club draw sits at the top of range, happy to bet for value and protection.
**Board:** This King-high, semi-wet, two-tone texture slightly favors us: we have more strong Kx and overpairs, and our club draw plus top pair plays perfectly for building the pot.
**Sizing:** Solver prefers a ~33% pot bet most of the time, with some 50% pot; our 8BB into 29BB is a touch under but functionally a solid small size that accomplishes range building and protection.
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> **Takeaway:** On favorable King-high, semi-wet boards after 3-betting, lean into small c-bets with top pair + strong draws.
Turn Analysis
With SPR already shallow and top pair + nut flush draw, solver wants us to polarize more; the middling 40% pot bet leaves money on the table versus CO’s condensed call range.
**Ranges:** By the turn, CO has mostly Kx, 88–QQ, some 6x/8x, and slow-played monsters; our hand lives in the upper-mid of our range and benefits from putting pressure on second-best Kx and pocket pairs rather than inviting them to realize cheaply.
**SPR:** At ~1.8 SPR, we’re effectively committed once we bet; optimal play is to either check more with medium-strength hands or use large/overbets with strong draws and value, taking clear, high-EV lines.
**Sizing:** Combo data pushes toward big (≈75–125% pot) bets with this exact hand when betting, while the overall range checks a lot; betting 18.5BB into 45BB is an in-between size that doesn’t fully leverage our equity or fold equity.
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> **Takeaway:** When SPR drops below ~2 with a strong draw + top pair, either check or use a big, polar bet—avoid medium turn sizes that fail to maximize EV.
Note: Turn bet is too small given our hand and the shallow SPR; solver prefers a larger, more polar bet size when we choose to bet.
River Analysis
Jamming river overbets our marginal value; solver wants us to use a smaller value-bet or sometimes check with top pair on this now more connected runout.
**Board:** The 7 completes multiple straight combos (45, 59, 9T) and adds two-pair possibilities for hands like 76s, 87s; our top pair did not improve and is more of a medium-strength value hand now.
**Ranges:** CO’s range is condensed after calling flop and turn on this runout—many Kx, sets, and two pairs remain, while most pure air is gone—so over-shoving lets those better hands stack us while weaker pairs may fold rather than bluff-catch for stacks.
**Sizing:** Solver’s combo strategy splits between a smaller ≈35% pot value-bet and some big bets, with the range overall favoring small bet or check; shoving ~74% pot is too large for a hand that only beats worse one-pair and loses to all two pair+.
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> **Takeaway:** On rivers where straights and two-pair increase and our top pair doesn’t improve, favor small value-bets or checks over big shoves versus a tight, condensed caller range.
Note: River shove polarizes our range too much with a marginal value hand on a more dangerous river; a smaller bet or occasional check is higher EV.
Key Concepts
- Protection Priority
- Hero Slight Advantage
- OOP
- Semi-Wet Board
- LEAN TOWARD AGGRESSION