Lozza 2.3 released

A new version of an interesting and quite powerful chess engine that needs a modern web browser to work.

Author: Colin Jenkins.

Lozza is JavaScript open source chess engine and user interface. Licensed under the GPL v3.0.


According to information from the author, Lozza 2.3 is about 25 Elo stronger than version 2.2. It plays at around 2690-2700 Elo, which is good for an engine written in JavaScript.


"

Score of 2.3 vs 2.2: 599 - 466 - 758  [0.536] 1823
2.3 playing White: 309 - 218 - 384  [0.550] 911
2.3 coalface playing Black: 290 - 248 - 374  [0.523] 912
White vs Black: 557 - 508 - 758  [0.513] 1823
Elo difference: 25.4 +/- 12.2, LOS: 100.0 %, DrawRatio: 41.6 %
SPRT: llr 2.97 (100.8%), lbound -2.94, ubound 2.94 - H1 was accepted
Finished match

"



Lozza-2.3
.zip
Download ZIP • 2.05MB



 

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