The latest CCRL Rating Lists and Statistics are available for viewing from the following links: (40/40) (40/4) (FRC 40/4)

Please note that the three lists are often updated separately to each other. The FRC list is only updated when a new engine or engine version is being/has been tested.
Also, please note that the 40/40 and 40/4 lists are constructed from totally different databases and not comparable to each other.

Thanks to all of our currently active testers (Graham, Ray, Tirsa, Gabor, Sergio and Andreas), plus to for providing an online server to assist with resources.

40/40 testing this week that I'm aware of will include (with live broadcast port for TLCV noted where applicable):

72nd Amateur Series Division 2 Tournament (finishing Wednesday 16001)
72nd Amateur Series Division 3 Tournament (continuing 16053)
72nd Amateur Series Division 4 Tournament (starting Wednesday 16001)
The Aftermath Tournament (continuing 16002)
Marvin 3.2.0 64-bit Gauntlet (continuing 16064)
tomitankChess 2.1 64-bit Gauntlet (continuing 16065)
Komodo 11.3.1 64-bit Gauntlet (continuing 16066)
Winter 0.3 64-bit Gauntlet (continuing 16091)
RofChade 2.0 64-bit Gauntlet (continuing 16092)
Stockfish 10 64-bit Gauntlet (finishing Tuesday 16093)
Komodo 12.3 64-bit MCTS Gauntlet (starting Tuesday 16093)
chess22k 1.12 64-bit Gauntlet (finishing Friday 16094)
Kingfisher 1.1 64-bit Gauntlet (starting Friday 16094)
Komodo 12.3 64-bit MCTS 4CPU Matches (being run by Ray)
Andscacs 0.95 64-bit Gauntlet (being run by Tirsa)
Wasp 3.50 64-bit Gauntlet (being run by Gabor)
Various 1CPU Tournaments (being run by Sergio)
Various 4CPU Gauntlets (being run by Andreas)

40/4 testing since the last update report has included (thanks to Gabor and Sergio):

Winter 0.3 64-bit
Wasp 3.50 64-bit
Cheese 2.0 64-bit
Wasp 3.50 64-bit 4CPU
Counter 3.1 64-bit
Komodo 12.3 64-bit
Myrddin 0.87 64-bit 4CPU
Chess4j 3.5 64-bit
Various Tournaments (run by Sergio)

Merry Christmas to those who celebrate it.   smile