Postflop Coach — free heads-up postflop poker trainer中文
Lesson 3 · Who should bet and why · 24 practice questions
The player whose range contains more strong hands on this board has range advantage. They can bet more often and at higher frequency.
Even with range advantage, if villain holds more nutted combos (sets, straights), be careful — your value bets get called by better.
Preflop aggressor often has range advantage on high-card, dry flops. Caller has advantage on low, connected flops that hit their calling range.
• Range advantage = more strong hands overall → bet more often.
• Nut advantage = more top combos → license to bet bigger.
• PFR is favored on high/dry flops; the caller catches up on low/connected flops.
You raised BTN, BB called and checks. A-high dry flop. Does your range want to bet?
Board: A♥ 7♦ 2♣
Your hand:
Best action: Bet
The player whose range holds more strong hands on a given board has range advantage, so they can bet more often and at higher frequency.
Nut advantage is holding the very top of the range — sets, straights, nut flushes — more often than the opponent. It is what lets you use big bets and overbets credibly.
Every answer in the 699-question bank is independently verified (adversarial blind-solve) before publication.
Also train preflop: Preflop Camp (GTO preflop trainer by the same maker)