Cool Iris 15 wins Strong Engines Tournament, (Tests by Jörn Gronemann, 2026.04.28)

-

 


Cool Iris 15 has secured another victory in a high-level chess engine tournament. This represents a significant milestone, proving its strength against elite competition. SF-POLY 260426 claimed second place, while Stockfish dev-20260426 finished in third.

CEDR 855.782 games download (01.04.2026)

🕒🕒Time 3'+3"   Tournament download with 630 games 
#chessenginesdiary
GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every Engine only 1 CPU and 512 Hashtables, Book - 4 GM mvs, book,  6TBs. 


P Engine Score (Tie) +/-/=
1: Cool Iris 15 45.5 / 84 1897.00 (+8 -1 =75)
2: SF-POLY 260426 43.5 / 84 1818.75 (+5 -2 =77)
3: Stockfish dev-20260426 42.5 / 84 1784.25 (+4 -3 =77)
4: Revolution 5.30-090426 42.5 / 84 1783.50 (+1 -0 =83)
5: SpecTral 15 42.5 / 84 1782.00 (+1 -0 =83)
6: YuliGM Pro 20 42.5 / 84 1779.00 (+4 -3 =77)
7: Sky II 42.0 / 84 1765.00 (+4 -4 =76)
8: SF-PRO2 30.03.2026 42.0 / 84 1763.75 (+2 -2 =80)
9: DarkSeid 10.9 SE 42.0 / 84 1763.50 (+2 -2 =80)
10: ShashChess 41 42.0 / 84 1762.50 (+4 -4 =76)
11: YuliGM 2026 41.5 / 84 1742.50 (+3 -4 =77)
12: Stockfish 18 JA 41.5 / 84 1738.50 (+3 -4 =77)
13: Artemis 30TR PrO 41.0 / 84 1723.25 (+0 -2 =82)
14: CorChess 20260419 40.0 / 84 1681.25 (+2 -6 =76)
15: Hlamnick 160426 39.0 / 84 1645.25 (+1 -7 =76)


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