NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 | 8aaae0367cfed7ae5da54d330b65d76d4b1b13ae |
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| Author | Joost VandeVondele |
| Date | 2024-06-02 07:23:28 UTC |
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Revert "Adjust return bonus from tt cutoffs at fail highs"
This reverts commit 783dfc2eb235236ff799618436d68d0c1a3f3807.
could lead to a division by zero for:
ttValue = (ttValue * tte->depth() + beta) / (tte->depth() + 1)
as other threads can overwrite the tte with a QS depth of -1.
closes https://github.com/official-stockfish/Stockfish/pull/5338
Bench: 1280020
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