Opener Lab
Compare CIMEX
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How CIMEX performs
Played first, CIMEX removes about 89.2% of the possible-answer list on average and scores 4.11 bits of information. Its first-turn information ranks #10,720 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 1,860 past Wordle answers, CIMEX left an average of 255 possible answers standing after the first guess. Its largest group in that replay came on July 22, 2026, when the answer was LORRY and 554 candidates survived.
First-guess odds
| Outcome | CIMEX |
|---|---|
| First-turn solve* | 0% |
| At least one green | 29.9% |
| Any green or yellow | 76.5% |
| Whole row gray | 23.5% |
| Worst case answers left | 554 |
*Treating every word in the possible-answer list as equally likely.