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 | 7ed15af371be19a4d261df87fa33df0a94fdc930 | 
|---|---|
| Author | Joona Kiiski | 
| Date | 2014-09-25 19:42:25 UTC | 
| Cap evaluation based null move extra reduction to three plies
It's a zero elo patch, and a reasonable safeguard against uncontrolled extreme reductions.
STC:
ELO: -0.08 +-2.0 (95%) LOS: 46.9%
Total: 40000 W: 6728 L: 6737 D: 26535
LTC:
ELO: -0.14 +-1.8 (95%) LOS: 44.0%
Total: 40000 W: 5557 L: 5573 D: 28870
Bench: 7201830 | |