CCRL 40/15, 2m1s, FRC 40/2 lists updated (21st July 2024)

[Graham Banks]

The latest CCRL Rating Lists and Statistics (21st July) are available for viewing from the following links:

www.computerchess.org.uk/ccrl/4040 (40/15 and 15m+10s)
www.computerchess.org.uk/ccrl/404 (BLITZ 2m+1s)
www.computerchess.org.uk/ccrl/402.archive/ (BLITZ 40/2 Archive)
www.computerchess.org.uk/ccrl/404FRC (FRC 40/2)

Our 40 moves in 15 minutes repeating (including 15 minutes with 10 second increments) and 2 minutes with 1 second increments are both adjusted to the Intel i7 4770k (3.5GHz) using the Stockfish 10 64-bit benchmark.
All of our current testing uses AVX2 compiles where available.

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.

The inclusion or exclusion of engines in our lists should not be taken as our group making a statement about their legality or status. Where there is controversy, it is usually mentioned in the engine notes.

Thanks to:
- all of our currently active testers (Graham, Gabor, Sergio, Basti, Shaun and Andrew).
- Ray who ran the time-consuming weekly updates for a very long time, a task that has been taken over for now by Basti.
- Jay Honnold for both the tournament viewer and for hosting Graham's live broadcasts.
- all engine authors.

40/15 and 15m+10s testing this week will include (Thanks to Graham, Shaun and Andrew. Live broadcast given where applicable):

Live broadcasts of some Gauntlets can be made available upon request.
(Web based viewer courtesy of Jay Honnold, with additions by Lana (Princhess), Jost Triller (Nalwald) and Finn Eggers (Koivisto).

110th Amateur Series Division 7 Tournament (continuing) Web based viewer http://ccrl.live/16069
110th Amateur Series Division 8 Tournament (continuing) Web based viewer http://ccrl.live/16073
110th Amateur Series Division 9 Tournament (continuing) Web based viewer http://ccrl.live/16068
Resilient Reptile Tournament (starting today) Web based viewer http://ccrl.live/16071

Clarity 7.2.0 64-bit 4CPU Gauntlet (finishing Monday) Web based viewer http://ccrl.live/16061
Obsidian 13.0 64-bit 4CPU Gauntlet (finishing Monday) Web based viewer http://ccrl.live/16062
Caissa 1.19 64-bit 4CPU Gauntlet (finishing Tuesday) Web based viewer http://ccrl.live/16063
Viridithas 13.0.0 64-bit 4CPU Gauntlet (starting Monday) Web based viewer http://ccrl.live/16061
Stormphrax 5.0.0 64-bit 4CPU Gauntlet (starting Monday) Web based viewer http://ccrl.live/16062
Lizard 10.5 64-bit 4CPU Gauntlet (starting Tuesday) Web based viewer http://ccrl.live/16063

Viridithas 13.0.0 64-bit Gauntlet (continuing)
Obsidian 13.0 64-bit Gauntlet (continuing)
Titan 1.1.0 64-bit Gauntlet (continuing)
Caissa 1.19 64-bit Gauntlet (continuing)
Clarity 7.2.0 64-bit Gauntlet (finishing Tuesday)
Motor 0.6.0 64-bit (starting Thursday)
Andrew is running gauntlets for 15 engines, but I'm not 100% certain which ones.

2m+1s testing since the last update report has included (thanks to Gabor, Sergio and Shaun):

Tcheran 2.4 64-bit
Obsidian 13.0 64-bit
Chess22k 1.13 64-bit
Simbelmyne 1.8.0 64-bit
Nalwald 19 64-bit
Lambergar 0.6.0 64-bit
Javelin 2.0.0 64-bit
Patricia 3 64-bit
Glaurung 2.2 64-bit
Bread 0.0.8 64-bit
Motor 0.6.0 64-bit
Sapeli 2.0 64-bit

FRC 40/2 testing since the last update report has included (thanks to Basti):[/b]

Nalwald 19.0 64-bit (completed)
Lizard 10.5 64-bit (completed)