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 | 
|---|
| ID | Host | Base NPS | Games | WLD | Standard Elo | Ptnml(0-2) | Gamepair Elo | CLI | PGN | 
|---|
| Commit ID | 8c10029df135f841126d17a65002e217c7ca1887 | 
|---|---|
| Author | Marco Costalba | 
| Date | 2013-04-05 06:59:38 UTC | 
| Revert "Double Impact of Gain tables"
This reverts commit 36c82b751ce227c05bfb
Seems a regression against 2.3.1 tested with 20K games at 60"+0.05
With patch applied
ELO: 15.44 +-2.8 (95%) LOS: 100.0%
Total: 20000 W: 3928 L: 3040 D: 13032
Without patch applied
ELO: 18.76 +-2.8 (95%) LOS: 100.0%
Total: 20000 W: 3903 L: 2824 D: 13273
bench: 4781239 | |