Opener Lab

KAIAK vs TRACE

See which word leaves you with the easier game.

TRACE leads in the previous complete six-turn benchmark

These game-length figures come from the previous complete opener benchmark against its 2,354-answer snapshot, ranked by average guesses among games solved within six. Its answer snapshot and continuation policy are separate from today's solver recommendations.

The same solver played from both openers. TRACE has the lower average in games solved within six: 3.53 guesses to 4.00 for KAIAK.

Looking only at the opening row, TRACE has higher entropy (5.82 bits versus 3.31). That describes first-guess separation, not the full solve on its own.

MetricKAIAKTRACE
Elimination82.4%96.8%
Information3.31 bits5.82 bits
Avg remaining416 words76 words
Avg turns4.003.53
Win rate99.8%99.9%
TierFS

What to expect from the first guess

OutcomeKAIAKTRACE
First-turn solve* 0% 0.04%
At least one green 33.6% 42.1%
Any green or yellow 64.6% 89.2%
Whole row gray 35.4% 10.8%
Worst case answers left 834 254

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

A fully gray row is rarer with TRACE: it happens 10.8% of the time, against 35.4% for KAIAK.

KAIAK is not on the possible-answer list, so it cannot solve the game on turn one here. It can still be a useful guess.

How these two openers fit together

KAIAK and TRACE overlap on a single letter (A), so the pair tests 7 different letters between them.

Played back to back, KAIAK then TRACE earns 7.52 bits of information in total, 1.70 bits more than the better word manages alone.

Past Wordle answers

  • KAIAK: Has not been a past Wordle answer in this site's history.
  • TRACE: Answer to the puzzle on December 15, 2021.