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(02)  Gamepair Elo 

ID  Host  Base NPS  Games  WLD  Standard Elo  Ptnml(02)  Gamepair Elo  CLI  PGN 

Commit ID  28240d375c837f2342163e84675bc9230124cd30 

Author  Stéphane Nicolet 
Date  20160922 06:31:23 UTC 
Simplify pinners conditions in SEE()
Use the following transformations:
 to check that A is included in B, testing "(A & ~B) == 0" is faster
than "(A & B) == A"
 to remove the intersection of A and B from A, doing "A &= ~B;" is as
fast as "if (A & B) A &= ~B;" but is simpler.
Overall, the simpler patch version is 0.3% than current master.
No functional change.
