New engine releases & news H1 2022

[Frank Quisinsky]

Good evening,

1. Little Goliath Evolution 3.15.4 NN by Michael Borgstädt is available since a hour.
Thanks Michael for the information ... go LGoliath go!
http://www.goliathchess.de/home.html

2. Since two days Koivisto 7.18 NN, compile by Ipman is available!
http://ipmanchess.yolasite.com/compiles.php

by Kim Kåhre & Finn Eggers
https://github.com/Luecx/Koivisto/

3. Since a while Halogen 10.23 NN dev, compile by Ipman is available!
http://ipmanchess.yolasite.com/compiles.php

by Kieren Pearson
https://github.com/KierenP/Halogen/

My thanks go to Ipman for all the great compiles!
Thanks Michael for LG Evolution.

Best
Frank

[Gabor Szots]

Walleye 1.6.0

https://github.com/MitchelPaulin/Walley ... /tag/1.6.0

At the moment source code only.

[Gabor Szots]

Bugfix release for Frozenight.

https://github.com/MinusKelvin/frozenig ... tag/v1.0.1

[WuShock]

Moving right along , a new compile of Koivisto 7.20 is available , courtesy of Ipman .

All credits goes to Kim Kåhre & Finn Eggers as authors .

What type of nets are they using ?

http://ipmanchess.yolasite.com/compiles.php

https://mega.nz/file/3BwCzYIC#5ShHjOJqS ... -d072j4i0E

[Luecx]

Moving right along , a new compile of Koivisto 7.20 is available , courtesy of Ipman .

All credits goes to Kim Kåhre & Finn Eggers as authors .

What type of nets are they using ?

http://ipmanchess.yolasite.com/compiles.php

https://mega.nz/file/3BwCzYIC#5ShHjOJqS ... -d072j4i0E

https://github.com/Luecx/Koivisto/wiki/Evaluation

[Damir]

Koivisto 7.20 has timeout problem.. Engine is running out of time after 30 moves or so...

[Luecx]

Koivisto 7.20 has timeout problem.. Engine is running out of time after 30 moves or so...

cant reproduce nor observe.
Any further information? Threads, Hash, Time-Control etc.?

[Damir]

I tried Koivisto in a tour on Infinity server. In one of the games, the engine stopped responding and run out of time in a 30 moves. I am using 4096 MB hash and 126 Threads.. time control was 16m+2s

[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.