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 | effa2460710aef54465967796099916a5f0d13d3 | 
|---|---|
| Author | Disservin | 
| Date | 2024-09-09 16:02:32 UTC | 
| Use optional for the engine path
- A small quality of file change is to change the type of engine path
  from a string to an optional string, skips the binary directory
  lookup, which is commonly disabled by people who create wasm builds or
  include stockfish as a library.
closes https://github.com/official-stockfish/Stockfish/pull/5575
No functional change | |