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 | d68041e3201e6c5fc37d1219168f568647f0f93c |
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| Author | Joost VandeVondele |
| Date | 2026-08-19 16:39:23 UTC |
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Read hash_bytes tail bytes as unsigned
The tail byte was read as signed char, so bytes >= 0x80 sign-extended and erased previously accumulated bytes in the hash. Read it as u8.
closes https://github.com/official-stockfish/Stockfish/pull/7067
No functional change
Co-authored-by: ppigazzini <pasquale.pigazzini@gmail.com>
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