Viridithas 16.0.0

Author(s): Cosmo Bobak (GBR), Conor Anstey (GBR), Archishmaan Peyyety (USA)
Release Date: 2025-01-27
Language(s): Rust
Repo Owner: cosmobobak
Repo URL: https://github.com/cosmobobak/viridithas

This release brings tuned search, a new net, and some generally improved internal design.

Upgrades, in chronological order:

• Remove material corrhist. #208
• Separate sum vector for reproducible bench. #210
• Guard QS SEE pruning a bit more. #211
• Remove granular depth. #212
• Remove is_winning from movesloop. #213
• Use mmap to share weights between multiple processes of Viridithas. #214
• Improve NNUE inference. #216
• Major refactor of internals. #217
• Two SPSA tunes. #220
• Take advantage of bucket layout to merge king planes. #221
• Simplify continuation history indexing. #222
• New network, ID perseverance. #223

https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-linux-x86-64-v1
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-linux-x86-64-v2
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-linux-x86-64-v3
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-linux-x86-64-v4
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-win-x86-64-v1.exe
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-win-x86-64-v2.exe
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-win-x86-64-v3.exe
https://github.com/cosmobobak/viridithas/releases/download/v16.0.0/viridithas-16.0.0-win-x86-64-v4.exe
https://github.com/cosmobobak/viridithas/archive/refs/tags/v16.0.0.zip