Lozza - Javascript chess engine inspired by Fabien Letouzey's Fruit 2.1. Lozza was an exercise in principal variation search and hand-coded evaluation. It's easy to use Lozza into your web projects. Communication is via the UCI protocol, which also allows it to be used offline in chess user interfaces via Nodejs (etc.).
Lozza 7 - what new?
This release fixes the problems when running in a web page and also has a new net trained on more data, as well as lot's of minor optimisations. Around +40 in local testing.
https://github.com/op12no2/lozza/wiki/Lozza's-net
https://github.com/op12no2/lozza/wiki/Loading-Lozza-into-chess-user-interfaces
PS: Use lozza7.js from lozza7.zip below (not the source archives that github automatically adds to the release).
Author - Colin Jenkins Rating Chess Engines Diary CEDR=2847
Lozza 5.18 JA vs other engines:
| Bread 1.2.0 | 5.5/6 | +5 | 6 Games |
| Fatalii 0.8.0 | 4/4 | +4 | 4 Games |
| Nectar 0.2.2 | 4/4 | +4 | 4 Games |
| Eubos 3.8.1 | 3.5/4 | +3 | 4 Games |
| Turbulence v4 0.0.4 | 3.5/4 | +3 | 4 Games |
| Dog 2.6c | 3/4 | +2 | 4 Games |
| Toad 3.0.0 JA | 3/4 | +2 | 4 Games |
| Aurora 20241007 | 2.5/4 | +1 | 4 Games |
| Pingu 5.0.0 | 2.5/4 | +1 | 4 Games |
| Schoenemann 0.4.0 | 1/4 | -2 | 4 Games |
| Critter 1.6a | 0.5/4 | -3 | 4 Games |
| Clarity 7.2.0 JA | 0.5/4 | -3 | 4 Games |
| Quanticade Chimera 1.2 | 0.5/4 | -3 | 4 Games |
| Texel 1.12 | 0.5/4 | -3 | 4 Games |
| Lizard 11.2 | 0/4 | -4 | 4 Games |
| Horsie 1.0 | 0/4 | -4 | 4 Games |
| Equisetum 1.15 JA | 0/4 | -4 | 4 Games |
| Rustic Knight 1.0.0 | 2/2 | +2 | 2 Games |
| Toad 3.0.0 | 2/2 | +2 | 2 Games |
| Stellar 1.4.0 | 2/2 | +2 | 2 Games |
| Freda 1.0 | 2/2 | +2 | 2 Games |
Comments
Post a Comment