A♠Q♠ SB vs BTN, river on Q♣ 9♦ 6♣ 2♠ A♦, 55 bb
The spot
- You: SB
- Opponent: BTN
- Your hand: A♠Q♠
- Board: Q♣ 9♦ 6♣ 2♠ A♦
- Effective stack: 55 bb
- Pot: 10 bb
Population tendencies shape exploit windows in this high-EV branch.
Choose the strongest exploit-aware baseline.
See the answer
Best play: Bet 40% pot
Why
River, A‑Q‑9‑6‑2 with only two clubs, so no flush. Hero is out of position as SB and leads first. Hero's A‑Q pairs both the A and the Q on board for top two pair (aces and queens), no flush and no straight. That is strong but not the nuts on a board where K‑J or J‑T straights exist, so the small 40% lead is thin/merged value: it gets called by worse two pair, A-x, and Q-x while keeping the pot manageable against the capped BTN.
Key idea
Top two pair on a river where straights are possible is a thin-value bet, not a polar overbet: size small to be called by the many one-pair hands you beat.
Common mistake
Overbetting top two as if it were the nuts, folding out the worse one-pair hands that make up the bulk of value you can extract.