Hobbes 2.1 wins Elite Engines Tournament Tests by Jörn Gronemann, 2026.07.02-03

-

 


Hobbes 2.1 once again won a major elite chess engine tournament. Astra 7.0 placed second and Clover 9.1 JA finished third. In total, 17 new engine versions took part — you can see their complete results in the latest test.

CEDR 903.628 games download (01.07.2026)
🕒🕒Time 3'+3"   Tournament download with 544 games 
#chessenginesdiary
GPU NVIDIA  RTX 3060 ti. GUI-Myracle, For Every Engine only 1 CPU and 512 Hashtables, 
Book - 4 GM mvs, book,  6TBs. 


P Engine Score (Tie) +/-/=
1: Hobbes 2.1 43.5 / 64 1257.50 (+24 -1 =39)
2: Astra 7.0 41.0 / 64 1195.25 (+20 -2 =42)
3: Clover 9.1 JA 40.5 / 64 1156.50 (+18 -1 =45)
4: Renegade 1.3.0 JA 40.0 / 64 1179.00 (+18 -2 =44)
5: Raphael 4.2.0 39.5 / 64 1149.25 (+16 -1 =47)
6: Triumviratus 5.0 39.0 / 64 1159.00 (+15 -1 =48)
7: Halogen 16.5.0 39.0 / 64 1128.75 (+17 -3 =44)
8: Fritz 21 38.0 / 64 1087.75 (+16 -4 =44)
9: Coda 37.0 / 64 1063.00 (+14 -4 =46)
10: Icarus 1.1 JA 35.0 / 64 1005.75 (+12 -6 =46)
11: Rebel 16.3 33.0 / 64 919.75 (+11 -9 =44)
12: Heimdall 1.5.0 30.5 / 64 834.00 (+11 -14 =39)
13: Rose 1.0.0 26.5 / 64 693.50 (+11 -22 =31)
14: Ursus 1.0 26.0 / 64 709.75 (+7 -19 =38)
15: Sable 2.0.0 17.0 / 64 450.00 (+4 -34 =26)
16: Juggernaut 2.00 11.5 / 64 273.25 (+4 -45 =15)
17: Prune 4.0.0 7.0 / 64 232.50 (+0 -50 =14)

Comments

Post a Comment

Popular posts from this blog

Reckless 0.9.0 - new version super strong chess engine

-
Image
  Reckless , a Rust-based UCI chess engine. Author: Arseniy Surkov    Rating Chess Engines Diary CEDR=3743 Reckless is the new star among chess engines. On the new Chess Engines Diary CEDR ranking list, Reckless is ranked 2th with a rating of 3743 . Testing of the new engine version is coming soon. Reckless 0.9.0 what's new? Reckless 0.9.0 is ready! You can download pre-built binaries for Windows, Linux, and macOS from the GitHub Releases page. Thanks to everyone who contributed through code, testing, hardware support, or any other effort. This release came together because of your help. Update highlights NNUE The neuron network has been updated to a modern threat-based architecture. It models the interactions between pieces, where one piece attacks or defends another, and extends the existing king-bucketed piece-square-based inputs with additional features. Multithreading and NUMA support NUMA (Non-Uniform Memory Access) support has been added to Reckless. Work...
Read more

Reckless 0.10.0 - new version super strong chess engine

-
Image
  Reckless , a Rust-based UCI chess engine. Author: Arseniy Surkov    Rating Chess Engines Diary CEDR=3743 Reckless is the new star among chess engines. On the new Chess Engines Diary CEDR ranking list, Reckless is ranked 2th with a rating of 3743 . Testing of the new engine version is coming soon. Reckless 0.9.0 what's new? Reckless 0.9.0 is ready! You can download pre-built binaries for Windows, Linux, and macOS from the GitHub Releases page. Thanks to everyone who contributed through code, testing, hardware support, or any other effort. This release came together because of your help. Update highlights NNUE The neuron network has been updated to a modern threat-based architecture. It models the interactions between pieces, where one piece attacks or defends another, and extends the existing king-bucketed piece-square-based inputs with additional features. Multithreading and NUMA support NUMA (Non-Uniform Memory Access) support has been added to Reckless. Work...
Read more