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 | 315f8ba4bf7d846b35f984d5e6040c14a512d9b9 | 
|---|---|
| Author | Robert Nurnberg @ elitebook | 
| Date | 2025-10-14 15:34:17 UTC | 
| let CI check for mate scores outside the valid range
closes https://github.com/official-stockfish/Stockfish/pull/6358
No functional change | |