CCRL 40/15, 40/2 and FRC lists updated (8th February 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):

78th Amateur Series Division 3 Tournament (finishing today 16001)
78th Amateur Series Division 4 Tournament (finishing Tuesday 16053)
78th Amateur Series Division 5 Tournament (starting today 16001)
78th Amateur Series Division 6 Tournament (starting Tuesday 16053)
Pirates v Reapers Teams Match (continuing 16002)
Little Wing 0.6.0 64-bit Gauntlet (starting Monday 16063)
NoC 19.12 64-bit Gauntlet (finishing Monday 16064)
Minic 1.35 64-bit Gauntlet (starting Wednesday 16064)
MORA 1.1.0 Gauntlet (continuing in 16065)
Achilles 1.0 64-bit Gauntlet (finishing Wednesday 16066)
FabChess 1.13 64-bit Gauntlet (finishing Wednesday 16091)
Weiss 0.8 64-bit Gauntlet (starting Wednesday 16091)
Slowchess Blitz Classic 1.9 64-bit Gauntlet (continuing 16092)
Arasan 22.0 64-bit Gauntlet (continuing 16093)
Asymptote 0.7 64-bit Gauntlet (finishing today 16094)
Pirarucu 3.2.4 64-bit Gauntlet (starting today 16094)
Schooner 2.2 64-bit 4CPU Gauntlet (finishing 16083)
Fritz 17 64-bit 4CPU Gauntlet (starting today 16083)
Igel 2.3.1 64-bit 4CPU Gauntlet (continuing 16084)
Stockfish 11 64-bit 4CPU Gauntlet (being run by Volodymyr)
Wasp 3.75 64-bit 4CPU Gauntlet (being run by Volodymyr)
Various 1CPU Tournaments (being run by Sergio)

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

Stockfish 11 64-bit
Eubos 1.0.2 64-bit
GreKo 2020.01 64-bit
Komodo 13.2.5 64-bit
FoxSEE 0.2.3 64-bit
Tinman 0.1.1 64-bit
Halogen 3.0 64-bit
SlowChess Blitz Classic 1.9 64-bit
KnightX 1.98 64-bit
Stockfish 11 64-bit 4CPU
Pirarucu 3.2.4 64-bit 4CPU
Swiss Tournaments (Sergio)

40/2 FRC since the last update (thanks to Ray):

SlowChess Blitz Classic 1.9 64-bit (completed)
Demolito 2020-02-05 64-bit (in progress)

[Modern Times]

FRC testing of Demolito 2020-02-05 has been completed.

[mehmet123]

In CCRL rating list the reference engine was changed to Intel i7-4770k. Before reference engine is Amd X2 4600. i7-4770k is very strong according to Amd X2 4600. Stockfish 11 ( 1 cpu) with 4770k can easily beat Stockfish 11 (1 cpu) with x2 4600.
But there aren' t any changes in the elo ratings of chess engines.

[Modern Times]

In CCRL rating list the reference engine was changed to Intel i7-4770k. Before reference engine is Amd X2 4600. i7-4770k is very strong according to Amd X2 4600. Stockfish 11 ( 1 cpu) with 4770k can easily beat Stockfish 11 (1 cpu) with x2 4600.
But there aren' t any changes in the elo ratings of chess engines.

You are missing the fact that it was 40/40 on the X2 4600+ and is now 40/15 on the 4770k

[mehmet123]

I'm not talk about time control. Stockfish 10 4 cpu has 3465 elo at old and new rating list. It must be 3500_3550 elo with a strong cpu

[Graham Banks]

I'm not talk about time control. Stockfish 10 4 cpu has 3465 elo at old and new rating list. It must be 3500_3550 elo with a strong cpu

The CPU is used to benchmark our various computers. We don't exclusively use the 4770k for testing.
The only thing that has changed is the name of the lists. The ratings are equivalent.