NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.
| Host | Duration | Avg Base NPS | Games | WLD | Standard Elo | Ptnml(0-2) | Gamepair Elo |
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| ID | Host | Base NPS | Games | WLD | Standard Elo | Ptnml(0-2) | Gamepair Elo | CLI | PGN |
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| Commit ID | 9db77822bddc5eadb1380647073d65c5e2a615fa |
|---|---|
| Author | Robert Nurnberg @ elitebook |
| Date | 2026-04-09 19:56:05 UTC |
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Simplify best thread selection
For some time now we can trust the threads' exact win/loss scores. This
allows for some simplification in the best thread selection code.
closes https://github.com/official-stockfish/Stockfish/pull/6708
No functional change
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