OpenChess

New rating Chess Engines Diary Stockfish and derivatives - 15.12.2024
https://chessengines.blogspot.com/2024/ ... diary.html

Another CEDR ranking list of chess engines based on Stockfish code and derivatives. The top engine on the list as of 12/15/2024 is JigSaw 5.9 with CEDR rating = 3771.8.
In 2nd place Stockfish 20241113 with CEDR rating = 3771.1.
In 3rd place SpecTral PB 071124 - CEDR rating = 3770.8.
As you can see, the differences are minimal.

New Chess Engine Ranking CEDR for Stockfish and clones 01.03.2025
https://chessengines.blogspot.com/2025/ ... r-for.html

In February 2025, our testers organized chess engine tournaments in which 22,924 games were played. Thanks to this, the ranking is calculated based on 599,651 games!
The list only includes chess engines that have played at least 500 games in our tests.
The game database has been "cleaned" of games that had less than 10 moves.

Akimbo 1.1.0 JA wins 2 League Chess Elite Engines CEDR Season 03/2025, 2025.04.08-11

https://chessengines.blogspot.com/2025/ ... elite.html