Stefan Pohl Computer Chess

Home of famous UHO openings and EAS Ratinglist

The Engine Aggressiveness Score Ratinglist

The world's first engine-ratinglist not measuring strength of engines, but engines's style of play !!!

The EAS-Score is calculated by my Engines Aggressiveness Statistics Tool out of the games of the gamebase of the UHO-Top15 Ratinglist (main-site) (120000 played games overall). Download the tool here

Meanwhile, the scoring-system of the EAS-Tool got really complex, click here and read the EAS-Scoring explanation.

Here the EAS-ratinglist and at the right side (for comparison), the engines and their normal ranking in my UHO-Top15 Ratinglist (see main-site).

Latest update: 2024/07/25: Stockfish 240719

See the full EAS-Statistics (2nd ratinglist is below the EAS-ratinglist with all stats): here

bad avg.win Rank EAS-Score sacs shorts draws moves Engine/player ------------------------------------------------------------------- 1 181411 23.53% 20.92% 09.36% 72 Stockfish 16.1 240224 2 176758 21.63% 18.87% 09.19% 73 Stockfish 240719 avx2 3 140121 16.49% 21.21% 13.97% 71 Torch 2 popavx2 4 120638 17.10% 13.99% 15.85% 79 Lizard 10.5 avx2 5 99398 12.37% 16.17% 16.40% 76 Obsidian 13.0 avx2 6 97568 15.54% 16.95% 18.59% 74 KomodoDragon 3.3 avx2 7 91201 11.74% 11.24% 14.97% 79 PlentyChess 2.1 avx2 8 87533 15.63% 14.89% 18.79% 76 RubiChess 240112 avx2 9 82071 15.73% 08.92% 17.02% 84 Ethereal 14.38 avx2 10 79261 09.81% 11.00% 19.48% 80 Clover 6.2 avx2 11 70966 14.26% 05.69% 19.24% 86 Titan 1.1 avx2 12 69854 11.52% 09.61% 19.02% 81 Alexandria 7.0 avx2 13 66449 10.24% 08.75% 18.74% 80 Berserk 13 avx2 14 63607 10.93% 09.27% 20.98% 79 Viridithas 13.0 avx2 15 62537 11.62% 09.83% 21.88% 80 Caissa 1.19 avx2 16 48668 07.64% 12.50% 25.48% 77 Seer 2.8.0 avx2 ------------------------------------------------------------------- *** Average length of all won games: 77 moves

for comparison UHO-Top15 Ranking -------------------------- 1 Stockfish 240719 avx2 2 Stockfish 16.1 240224 3 Torch 2 popavx2 4 Berserk 13 avx2 5 KomodoDragon 3.3 avx2 6 Obsidian 13.0 avx2 7 PlentyChess 2.1 avx2 8 Ethereal 14.38 avx2 9 Caissa 1.19 avx2 10 Alexandria 7.0 avx2 11 RubiChess 240112 avx2 12 Lizard 10.5 avx2 13 Clover 6.2 avx2 14 Titan 1.1 avx2 15 Seer 2.8.0 avx2 16 Viridithas 13.0 avx2

EAS single statistics Highscores (Top 5 Engines)

Mention, all EAS-Stats are percent-values, not absolute numbers. So, a weaker engine (with much fewer wins than (for example) Stockfish), can achieve high EAS-Stats and Highscores, too...

A: Most high-value sacrifices (3+ pawnunits): [1]:04.09% Stockfish 240719 avx2

[2]:04.02% Stockfish 16.1 240224

[3]:03.31% Lizard 10.5 avx2

[4]:02.13% Torch 2 popavx2

[5]:01.97% Titan 1.1 avx2

B: Most sacrifices overall : [1]:23.53% Stockfish 16.1 240224

[2]:21.63% Stockfish 240719 avx2

[3]:17.10% Lizard 10.5 avx2

[4]:16.49% Torch 2 popavx2

[5]:15.73% Ethereal 14.38 avx2

C: Very short wins (45 moves or less) : [1]:02.62% Stockfish 16.1 240224

[2]:01.84% Stockfish 240719 avx2

[3]:01.83% Lizard 10.5 avx2

[4]:01.50% Torch 2 popavx2

[5]:01.42% Obsidian 13.0 avx2

D: Most short wins overall : [1]:21.21% Torch 2 popavx2

[2]:20.92% Stockfish 16.1 240224

[3]:18.87% Stockfish 240719 avx2

[4]:16.95% KomodoDragon 3.3 avx2

[5]:16.17% Obsidian 13.0 avx2

E: Average length of all won games : [1]:071 Torch 2 popavx2

[2]:072 Stockfish 16.1 240224

[3]:073 Stockfish 240719 avx2

[4]:074 KomodoDragon 3.3 avx2

[5]:076 Obsidian 13.0 avx2

F: Smallest number of bad draws : [1]:09.19% Stockfish 240719 avx2

[2]:09.36% Stockfish 16.1 240224

[3]:13.97% Torch 2 popavx2

[4]:14.97% PlentyChess 2.1 avx2

[5]:15.85% Lizard 10.5 avx2

The EAS-tool is based on my Sacrifice Games Search Turbo Tool. Use this tool for searching games with sacrifices, only. It is extremly fast and allows to search big pgn-databases very quickly. Download it right here

Datenschutzerklärung