CCRL 40/15, 40/2 and FRC lists updated (16th October 2021)

Reports and results of tournaments with participation of Winboard/Xboard compatible engines. Topics that have not been posted to in 180 days will be removed automatically.

Moderator: Andres Valverde

CCRL 40/15, 40/2 and FRC lists updated (16th October 2021)

Postby Graham Banks » 16 Oct 2021, 23:22

The latest CCRL Rating Lists and Statistics are available for viewing from the following links: (40/15) (40/2) (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.

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, Ray, Gabor, Sergio, and Basti). Thanks also to 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):
(Web based viewer courtesy of Jay Honnold - Berserk engine author)

88th Amateur Series Division 5 Tournament (finishing Wednesday 16094) Web based viewer
88th Amateur Series Division 6 Tournament (continuing 16093) Web based viewer
88th Amateur Series Division 7 Tournament (continuing 16091) Web based viewer
88th Amateur Series Division 8 Tournament (starting Wednesday 16094) Web based viewer
Zahak 7.0 64-bit Gauntlet (continuing 16092) Web based viewer
Monolith 2.0 64-bit 4CPU Gauntlet (continuing 16083) Web based viewer
ChessBrainVB 3.74 64-bit 4CPU Gauntlet (continuing 16084) Web based viewer
Zahak 7.1 64-bit 4CPU Gauntlet (continuing)
Berserk 4.5.1 64-bit 4CPU Gauntlet (finishing Wednesday)
Danasah 9.0 64-bit 4CPU Gauntlet (starting Wednesday)
Arasan 23.0.1 64-bit 4CPU Gauntlet (continuing)
Colossus 2021a 64-bit Gauntlet (finishing Monday)
Minic 3.16 64-bit Gauntlet (starting Monday)
Lc0 0.28.0 w744204 64-bit Gauntlet (continuing)
Dragon by Komodo 2.5 64-bit Gauntlet (continuing)
CCRL 40/15 Mini-TCEC Tournament: League 10 (being run by Basti)

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

Mantissa 2.1.1 64-bit
Minic 3.14 64-bit
KnightX 2.91 64-bit
Lynx 0.4.0 64-bit
Blunders 0.1.0 64-bit
Little Wing 0.7.0 64-bit
Devre 1.0 64-bit
Walleye 1.3.0 64-bit
Hopper 1.0 64-bit
Koivisto 6.0 64-bit 8CPU
Zahak 6.2 64-bit
User avatar
Graham Banks
Posts: 2147
Joined: 26 Sep 2004, 20:37
Location: Auckland, NZ

Return to Tournaments

Who is online

Users browsing this forum: No registered users and 1 guest