CCRL 40/15, 2m1s and FRC 40/2 lists updated (16-03-2024)

[Graham Banks]

The latest CCRL Rating Lists and Statistics (16th March) 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 Jorge).
- Ray for the weekly updates.
- 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 (with live broadcast given where applicable):

Live broadcasts of 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).

107th Amateur Series Division 2 Tournament (finishing Tuesday) Web based viewer http://ccrl.live/16069
107th Amateur Series Division 3 Tournament (finishing Wednesday) Web based viewer http://ccrl.live/16073
107th Amateur Series Division 4 Tournament (starting today) Web based viewer http://ccrl.live/16064
107th Amateur Series Division 5 Tournament (starting Tuesday) Web based viewer http://ccrl.live/16069
107th Amateur Series Division 6 Tournament (starting Wednesday) Web based viewer http://ccrl.live/16073
The Behemoth Tournament (finishing Wednesday) Web based viewer http://ccrl.live/16074
New Tournament (starting Wednesday) Web based viewer http://ccrl.live/16074

Viridithas 12.0.0 64-bit 4CPU Gauntlet (starting today) Web based viewer http://ccrl.live/16061
Fire 9.2 64-bit 4CPU Gauntlet (continuing) Web based viewer http://ccrl.live/16062
Obsidian 11.0 64-bit 4CPU Gauntlet (continuing) Web based viewer http://ccrl.live/16063
Altair 7.0.0 64-bit 4CPU Gauntlet
Cheng 4.46 64-bit 4CPU Gauntlet

Caissa 1.17 64-bit Gauntlet (continuing)
Lizard 10.3 64-bit Gauntlet (continuing)
Stockfish 16.1 64-bit Gauntlet (continuing)
Viridithas 12.0.0 64-bit Gauntlet (continuing)
Obsidian 11.0 64-bit Gauntlet (continuing)
Hiarcs 15.3.1 64-bit Gauntlet (continuing)
Princhess 0.16.0 64-bit Gauntlet
Stormphrax 4.1.0 64-bit Gauntlet
Puffin 3.0 64-bit Gauntlet

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

Obsidian 10.0 64-bit 8CPU
Maxwell 3.1-3 64-bit
Lambergar 0.5.0 64-bit
Patricia 1.0 64-bit
Caissa 1.17 64-bit 8CPU
Black Marlin 9.0 64-bit
Eubos 3.3 64-bit
Viridithas 12.0.0 64-bit
Topas 1.3.3 64-bit
Expositor 4WR02 64-bit
Alexandria 6.0 64-bit 8CPU
Motor 0.2.0 64-bit
Orion 1.0 64-bit
Rebel 16.3 64-bit
Stockfish 16.1 64-bit 8CPU
Zangdar 2.27.08 64-bit
Stellar 1.3.0 64-bit
Saturn 1.1 64-bit
Viridithas 12.0.0 64-bit 8CPU

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

Velvet 7.1.0 (completed)
Stormphrax 4.1.0 (in progress)