CEGT - rating lists June 29th 2025

[Werner]

Hi,
our actual rating lists are online and can be found under the attached links.

40 / 20:
New games: 3.157 with 28 different engines
Total:        1.976.442         games

NEW Engines
697 EveAnn 3.4 x64 3075 +18 -18 1119 games (+79 to v. 3.1)
151 Halogen 13.0.1 x64 1CPU 3472 +18 -18 1027 games (+96 to v. 12.0)
573 RukChess 4.1.0 x64 1CPU 3167 +18 -18 1011 games (+28 to v. 4.0.1)

UPDATES
14 PlentyChess 6.0.0 x64 1CPU 3578 +13 -13 1604 games (-1)

40 / 4
last update was June 06th 2025
New games: 30.400; total now: 4.189.730 games (3357 engines, +12)

we are testing:
Pawn 4.0NN x64 1CPU: ~ 3438 / 1600 / +38
Halogen 13.0.1NN x64 1CPU: ~ ELO 3515 / 1600 games => +106 to v. 12.0 (3409)
Stormphrax 7.0.0NN x64 1CPU: ~ ELO 3608 / 3000 games => +43 to v. 6.0.0 (3565)
EveAnn 3.4NN x64: ~ ELO 3075 / 2400 games => +97 to v. 3.0 (2978)
Viridithas 17.0.0NN x64 1CPU: ~ 3609 / 1600 / +30
Turbulence 0.0.7NN x64 1CPU: ~ 3422 / 2000 - New
Lunar 0.2.1NN x64 1CPU: ~ ELO 3099 / 3300 games => -new -

RubiChess 20250606NN x64 1CPU, compile by Jim Ablett
Test with permission of the author, Andreas Matthies!
: ~ 3600 / 2100 / +13
RukChess 4.1.0NN x64 1CPU: ~ 3172 / 2200 / +22
Calvin 6.1.1NN x64 1CPU: ~ 3507 / 2000 / +177 to v5.1.0 (3330, last tested version)
PlentyChess 6.0.0 x64 1CPU: ~ ELO 3636 / 2800 games => +17 to v. 5.0.0 (3619)
Motor 0.9.0NN x64 1CPU: ~ELO 3593 / 3100 games => +14 to v. 0.8.0 (3579)
Arcanum 2.5NN x64: ~ ELO 3150 / 2400 games - new
Isa 4.4NN x64 1CPU: ~ ELO 3091 / 2000 games => +128 to v. 3.9 (2963)
Obsidian 16.0NN x64 1CPU: ~ ELO 3651 / 3800 games => +17 to v. 15.0 (3634)
Zangdar 4.01NN x64 1CPU: ~ 3431 / 2000 / +163 !! (3.04 = 3268)
Horsie 1.1NN x64 1CPU: ~ ELO 3602 / 2600 games => +7 to v. 1.0 (3595)
Qapla 0.3.1 x64: ~ ELO 2723 / 2200 games => - new -
Stoofvlees II WCCC2024_ ~ 3550/300 games
Monty 1.0.0 (MCTS): ~ELO 2872 / 1700 games (NEW)
https://cegt.forumieren.com/t2470-round ... s-versions
https://cegt.forumieren.com/t2471-round ... s-versions

5'+3'' pb=on
last update is from April 03rd with 14.700 new games, total now 580.510 with 429 Engines/Versions (+08)

we are testing:
Viridithas 17.0.0NN x64: ~ 3590 / 1400 / +7
Lunar 0.2.1NN x64: ~ 3128/1200

Calvin 6.1.1NN x64:~3525 / 2100
Fritz 20NN x64: ~ 3582 / 2000 / +38 to Ginkgo Santiago 1.0 (3544)
Caissa 1.22NN x64 (1.20 = 3597): ~3619 / 1900 / +22
Arasan 25.1NN x64: ~3531 / 2000 / +19
PlentyChess 5.0.0NN x64: ~3621 / 2000 / +12
Stash 37.0 x64: ~ 3334 / 1200
Superultra 2.1NN x64: ~ 3445 / 1200 / -new-
Tornado 9.0NN x64: ~3161 / 1200 games
Lynx 1.9.1 x64: ~3077 / 1200 games / +104 to v1.7.0 (2973)
Heimdall 1.3.1NN x64: ~ 3406/1000 games
Marvin 6.3.0NN x64: ~ 3376/1300
Texel 1.12NN x64: ~ 3468/1300
Hiarcs 15.4 x64: ~3216 / 1200 / -6
Calvin 6.0.0NN x64: ~3472 / 1200
bitbit 1.3NN x64: ~ 3062/1000
Lynx 1.8.0 x64 (1.7.0 = 2959): ~ 3006 / 1100 / +47

A big „Thank you“ to all testers as usual!!

Links

40/20: http://www.cegt.net/rating.htm
Blitz: http://www.cegt.net/blitz.htm
40/120: http://www.cegt.net/rating120.htm
25+8: http://www.cegt.net/rating25plus8.htm
3+1 pb=on: http://www.cegt.net/rating3plus1pbon.htm
5+3 pb=on: http://www.cegt.net/rating5plus3pbon.htm
Tester: http://www.cegt.net/testers/testers.htm

Werner
CEGT-Team