Opener Lab

Compare DEBUR

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91.9%

of words eliminated

Or compare with a top opener:

SLANT A SLART A CARLE A TRACE S ROAST A SLANE A

How DEBUR performs

Played first, DEBUR removes about 91.9% of the possible-answer list on average and scores 4.67 bits of information. Its first-turn information ranks #5,416 out of 14,855 Wordle guesses tested. It is not on the possible-answer list, but it can still be useful because of the feedback groups it creates.

Tried against 1,877 past Wordle answers, DEBUR left an average of 190 possible answers standing after the first guess. Its largest group in that replay came on August 5, 2026, when the answer was POSIT and 483 candidates survived.

First-guess odds

Outcome	DEBUR
First-turn solve*	0%
At least one green	26.1%
Any green or yellow	79.5%
Whole row gray	20.5%
Worst case answers left	483

*Treating every word in the possible-answer list as equally likely.

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Understanding results

Elimination %: How much of the possible-answer list the guess rules out on average.
Avg turns: Average guesses needed by the same solver in games it finished within six.
Win rate: Share of answers the solver finished within six guesses.
Information: First-turn entropy in bits; higher means more informative feedback on average.
Tier: A band for first-turn information only: S is 5.8 bits or more, A 5.4, B 4.8, C 4.0, F below that. It describes the opening row, so a tier A word can still lead the six-turn table below.

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How DEBUR performs

First-guess odds