NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.
| Host | Duration | Avg Base NPS | Games | Wins | Losses | Draws | Elo |
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| ID | Host | Started (UTC) | Duration | Base NPS | Games | Wins | Losses | Draws | Elo | CLI | PGN |
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| Commit ID | bdb586ac2b9b5cbbb3e42a8af13035b008403b72 |
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| Author | Marco Costalba |
| Date | 2009-07-25 15:48:28 UTC |
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Micro optimize extension() in search.cpp
Small micro-optimization in this very
time critical function.
Use bitwise 'or' instead of logic 'or' to avoid branches
in the assembly and use the result to skip an handful of checks.
No functional change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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