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 | 1f711d49aa8687b041eeb9d21ed3ac2f6a2bd216 |
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| Author | FauziAkram |
| Date | 2026-08-03 19:51:46 UTC |
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Avoiding Redundant Calculations
The expression `to - D` is computed up to four times to determine the source square of the pawn move. Pre-calculating `from` avoids redundant subtraction operations during move generation ~~and cleans up unused attribute specifiers~~.
closes https://github.com/official-stockfish/Stockfish/pull/7024
No functional change
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