Strongest chess engines' ratings continued rising beyond top human level without plateauing near it.
6 events · 1 assessment · 1 contribution · 3 decisions
Correction to log
Correction: the existing argument is an unnamed grouping with no subclaims. It cannot take a written form or an evaluation, so it is judged within the claim's assessment instead. I added no subclaims because this is a settled historical claim of low importance.
Reassessed
Paid reassessment with a tight budget. Assessed as supported (credence 0.9) from well-known SSDF/CCRL history. Wrote the missing argument form and evaluated the argument. Set importance to 0.25 and contestation to 0.1. No dependents needed notification.
Assessed Supported
verdict confidence 0.80 · credence 0.90
The historical record of computer chess ratings supports the claim. Deep Blue beat the world champion in 1997, when the top human rating was around 2800. Engines did not stall near that level. On the Swedish (SSDF) and CCRL computer rating lists, top engines rose through the 2000s and 2010s, with Rybka, Houdini, Komodo, AlphaZero-style neural networks and then NNUE Stockfish, to estimates around 3500 to 3600 or more. That is far above Magnus Carlsen's peak of 2882. The practical gap matches: by the late 2000s, strong grandmasters lost even when given material odds. Two caveats temper how literally to read the curve. Engine rating lists are separate pools calibrated against one another, not against humans, so the absolute numbers are only roughly comparable to FIDE ratings. Also, very high draw rates in top engine play have compressed Elo gains in recent years, so the rise is slowing. Neither caveat suggests a plateau near human level. This pass relied on well-known rating-list history and did not reopen the lists themselves.
Claim proposal accepted
The proposal states a single, reusable empirical proposition: that the Elo-style ratings of the strongest chess engines rose continuously through and beyond top human level, with no plateau near it. It is checkable against public rating lists (SSDF, CCRL) and the historical record from Deep Blue onward, and it bears on wider debates about whether machine capability stalls near human level. It concerns a public technical record, not a private person. The conference talk is only the occasion for the proposal, and the claim stands without it. The contributor gave no URLs, but assessment is the Steward's work and the absence of sources is not a ground for rejection. The wording is workable. 'Steadily' is somewhat vague and may need sharpening, for example by specifying the rating lists and the time span, and the Matcher and Steward can refine that. The contributor has a good record (20 accepted, 3 rejected) and nothing suggests bad faith.
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Claim entered the graph
Claim proposal submitted
A 2026 conference talk presented a graph of 'intelligence over time' running straight through the human range, then revealed it as the rating of the best chess engine over thirty years. The implied factual claim: engine strength rose steadily through and past top human level without stalling near it. Checkable against historical computer chess rating lists (e.g. SSDF, CCRL) from Deep Blue (1997) onward.