Lozza Chess

A UCI chess engine

As of May 2026, Lozza Chess has 93 users and a 4.00/5 rating from 2 reviews.

Chrome Web Store ↗.crx

Users−7.9%

93

93

Rating0%

4.00

2 reviews

Reviews0%

2

Version

0.0.0.2

Manifest V2

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	101	4.00	2	0.0.0.2
May 1, 2026	106	4.00	2	0.0.0.2
May 29, 2026	106	4.00	2	0.0.0.2
Now	93	4.00	2	0.0.0.2

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

Lozza Chess screenshot 1

About

Lozza is a Javascript UCI chess engine.  Her current rating is about 2340.

Created mainly for use in your web based projects, Lozza is presented here with some simple example user interfaces for playing, analysing (manual setup or FEN) and practicing (mate-in-1).

As a UCI engine, Lozza can also be used offline in popular chess user interfaces like Winboard and Arena via node.js.

Technical

Version: 0.0.0.2
Manifest: V2
Size: 136KiB
Min Chrome: —
Languages: 1
Featured: No

Metadata

ID: klkflfjlndmhpfmhhchlcaeokenbbmbd
Developer ID: uc4b8181ea741e736f46d7d5d3be9a2c5
Developer Email: —
Created: Jun 16, 2015
Last Updated (Store): Jun 17, 2015
Last Scraped: May 29, 2026
Website: op12no2.me
Support URL: http://op12no2.me/posts/1641
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 29, 2026.