Opener Lab
Compare LOCUM
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How LOCUM performs
Played first, LOCUM removes about 89.7% of the possible-answer list on average and scores 4.38 bits of information. Its first-turn information ranks #8,372 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 1,858 past Wordle answers, LOCUM left an average of 239 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 616 candidates survived.
First-guess odds
| Outcome | LOCUM |
|---|---|
| First-turn solve* | 0% |
| At least one green | 21.2% |
| Any green or yellow | 73.9% |
| Whole row gray | 26.1% |
| Worst case answers left | 616 |
*Treating every word in the possible-answer list as equally likely.