Since you’re here...

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.
============================== My email: jotes@go2.pl



Chess engine: Alexandria 2.0 NNUE

on

Chess engine: Alexandria 
Author: Normand M. Blais

v.2.0
This is the first release of Alexandria that features a NNUE for the evaluation part, big thanks to Luecx that made this possible.
This version plays roughly 250-300 elo stronger than Alexandria 1.1 and should comfortably sit at around 2800 elo, also libraries that weren't statically included have been added to improve compatibility

What's Changed
Add NNUE eval by @PGG106 in #2
Full Changelog: v1.1.0...v2.0.0

Score of Alexandria-NNUE vs Alexandria: 129 - 3 - 68 [0.815]
... Alexandria-NNUE playing White: 67 - 1 - 32 [0.830] 100
... Alexandria-NNUE playing Black: 62 - 2 - 36 [0.800] 100
... White vs Black: 69 - 63 - 68 [0.515] 200
Elo difference: 257.6 +/- 41.3, LOS: 100.0 %, DrawRatio: 34.0 %
200 of 200 games finished.

Alexandria 2.0 NNUE download 


Comments

Post a Comment