New engine releases & news H1 2022

[op12no2]

Lozza 2.2

A Javascript chess engine inspired by Fabien Letouzey's Fruit 2.1. HCE. Rating mid 2k on CCRL scale.

Download: https://github.com/op12no2/lozza/releases/tag/2.2

The zip file contains x64 executables for Windows, Linux and Mac. ARM executables and Raspberry Pi details on request.

Lozza is also available online:-

Play: https://op12no2.github.io/lozza-ui/play.htm
Analyse: https://op12no2.github.io/lozza-ui/fen.htm
Mate-in-1 trainer: https://op12no2.github.io/lozza-ui/mate.htm
UCI Console: https://op12no2.github.io/lozza-ui/console.htm
Lichess: https://lichess.org/@/lozzaBot

Repo: https://github.com/op12no2/lozza

[lithander]

Leorik 2.0

Binaries can be downloaded here: https://github.com/lithander/Leorik/releases/tag/2.0
And here's the announcement post in Leorik's Devlog.

[Roland Chastain]

Lucas Chess R 2.0.

https://github.com/lukasmonk/lucaschess ... s/tag/R2.0

[Gabor Szots]

Velvet 3.3.0: https://github.com/mhonert/velvet-chess ... tag/v3.3.0

FRC capable!


Princess 0.7.0: https://github.com/princesslana/prinche ... /tag/0.7.0

At the moment source code only.
EDIT: Now exes too.

[Lana Samson]

Princess 0.7.0: https://github.com/princesslana/prinche ... /tag/0.7.0

At the moment source code only.
EDIT: Now exes too.

Oh, it already got posted, lol

Anyway, larger evaluation net, some minor nps improvements.

Code: Select all

 Rank Name                          Elo     +/-   Games   Score    Draw
    1 princhess-0.7.0               136      21    1000   68.6%   13.6%
    2 princhess-0.6.0               -35      20    1000   45.0%   14.4%
    3 princhess-0.5.1               -97      21    1000   36.4%   13.0%

[Guenther]

Frozenight 2.1.0
https://github.com/MinusKelvin/frozenight

[Lana Samson]

Someone who's country is blocked from talkchess wanted me to mention their engine, Phalp

https://github.com/SwastikMajumder/chessengine2

They said they're working on getting an exe available

[Gabor Szots]

Someone who's country is blocked from talkchess wanted me to mention their engine, Phalp

https://github.com/SwastikMajumder/chessengine2

They said they're working on getting an exe available

One year old engine. Around 1300-1400 Elos, I guess. Obeys to "go depth n" so I wonder why it moves instantly.

[Gabor Szots]

Someone who's country is blocked from talkchess wanted me to mention their engine, Phalp

https://github.com/SwastikMajumder/chessengine2

They said they're working on getting an exe available

One year old engine. Around 1300-1400 Elos, I guess. Obeys to "go depth n" so I wonder why it moves instantly.

Engine updated, instant move problem fixed.

[Lana Samson]

I see a previous mention of Eggnog 2.0, but don't see 3.0 or it on the CCRL lists. So,

Eggnog 3

https://github.com/LeviGibson/eggnog-ch ... es/tag/3.0