Probability Strategy
Definition
A probability strategy treats each candidate as having a likelihood and each guess as a bet, selecting moves that maximise expected information or expected solve chance given the odds.
Why it matters
Replacing hunches with probabilistic reasoning is the core shift that lowers a player's average solve count.
Examples
- Preferring a probe that splits candidates evenly.
- Switching to the likeliest answer when guesses run low.
Best practices
- Estimate candidate likelihoods, not certainties.
- Choose for best expected outcome.
Frequently asked
Do I need formal probability?
No — relative likelihood judgements are enough for strong play.