CCRL 40/15, 40/2 and FRC lists updated (12th September 2020)

[Graham Banks]

The latest CCRL Rating Lists and Statistics are available for viewing from the following links:
http://ccrl.chessdom.com/ccrl/4040 (40/15)
http://ccrl.chessdom.com/ccrl/404 (40/2)
http://ccrl.chessdom.com/ccrl/404FRC (FRC 40/2)

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.

The links to the various rating lists can be found just beneath the default Best Versions list (as in this screenshot). Specific 32-bit rating lists are denoted as such to the right of the default list in each category. The default lists contain the 64-bit engines.



Our 40 moves in 15 minutes repeating and 40 moves in 2 minutes repeating are both adjusted to the Intel i7 4770k (3.5GHz) using the Stockfish 10 64-bit benchmark.

Be aware that in the early stages of testing, an engine's rating can often fluctuate a lot.
It is strongly advised to look at the many other rating lists available in order to get a more accurate overall picture of an engine's rating relative to others.

Thanks to all of our currently active testers (Graham, Ray, Gabor, Sergio and Volodymyr). Thanks also to Chessdom.com for hosting our website.

40/15 testing this week that I'm aware of will include (with live broadcast port for TLCV noted where applicable):

81st Amateur Series Division 6 Tournament (finishing Monday 16053)
81st Amateur Series Division 7 Tournament (continuing 16002)
81st Amateur Series Division 8 Tournament (starting Monday 16053)
Prime Cut Tournament (continuing 16001)
Mr Bob 0.7.1 64-bit Gauntlet (continuing 16064)
Combusken 1.3.1 64-bit Gauntlet (continuing 16065)
FoxSEE 5.1.2 64-bit Gauntlet (continuing 16066)
OliThink 5.6.6 64-bit Gauntlet (finishing Wednesday 16091)
Ethereal 12.50 64-bit Gauntlet (finishing Wednesday 16091)
Igel 2.7.0 NNUE 64-bit Gauntlet (continuing 16092)
Stockfish 12 64-bit Gauntlet (continuing 16093)
Velvet 1.0.0 64-bit Gauntlet (finishing Wednesday 16094)
SlowChess Blitz Classic 2.3 64-bit Gauntlet (starting Wednesday 16094)
Komodo 14 MCTS 64-bit 4CPU Gauntlet (continuing 16083)
RubiChess 1.8 64-bit 4CPU Gauntlet (continuing 16084)

40/2 testing since the last update report has included (thanks to Gabor):

Koivisto 1.0 64-bit
Alibaba 1.38 64-bit
Marvin 4.0.0 64-bit
Drofa 1.0.0 64-bit
SlowChess Blitz Classic 2.3 64-bit
Supernova 1.0.1 64-bit

FRC 40/2 testing since the last update report has included (thanks to Ray):

Minic 2.48 64-bit
Ethereal 12.50 64-bit (in progress)
Stockfish 12 64-bit (in progress)

[Koivisto]

Huge thanks for testing Koivisto 1.0
Are there plans to test Koivisto 2.0 as well? We'd be especially interested to see how it'd perform using 4 cpu cores.

[Graham Banks]

Huge thanks for testing Koivisto 1.0
Are there plans to test Koivisto 2.0 as well? We'd be especially interested to see how it'd perform using 4 cpu cores.

I'm sure that both will happen.

[David Carteau]

Hi Graham,

I saw that Orion v0.7 is now listed on CCRL 40/15 list, and that its gauntlet is finished : a great thank you to all the CCRL team for testing it !

[jonkr]

Thanks for testing, I see SlowChess 2.3 is currently +14 elo on the blitz list, pretty close to my +15 guess. If it can manage double digit elo gains on every rating list I'd consider that a success, but I assume there will be an outlier or 2.