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: 2024/05/24: Stockfish 240519

 

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    194028  22.20%  23.71%  08.44%   70   Stockfish 240519 avx2  
   2    180778  23.04%  23.62%  09.17%   71   Stockfish 16.1 240224  
   3    139673  14.93%  25.13%  13.73%   70   Torch 2 popavx2  
   4    109118  12.47%  18.31%  15.81%   74   Obsidian 12.0 avx2  
   5    101834  15.24%  19.54%  17.68%   73   KomodoDragon 3.3 avx2  
   6     98606  13.58%  14.86%  15.07%   81   Uralochka 3.41a avx2  
   7     85831  14.24%  17.42%  18.22%   75   RubiChess 240112 avx2  
   8     85300  13.38%  11.10%  16.35%   81   PlentyChess 1.0 avx2  
   9     82496  14.82%  11.58%  17.85%   82   Ethereal 14.38 avx2  
  10     80892  11.60%  13.03%  20.24%   80   Rebel 16.3 avx2  
  11     69683  10.06%  13.29%  19.69%   80   CSTal 2.0 avx2  
  12     68329  09.62%  11.50%  18.72%   78   Berserk 13 avx2  
  13     66074  11.61%  12.09%  20.96%   78   Caissa 1.18 avx2  
  14     65638  12.06%  11.06%  21.22%   81   Alexandria 6.1.0 avx2  
  15     54279  11.38%  07.91%  20.19%   85   Titan 1.0 avx2  
  16     53994  08.14%  15.09%  25.92%   75   Seer 2.8.0 avx2  
-------------------------------------------------------------------
*** Average length of all won games:     75 moves

   for comparison
   UHO-Top15 Ranking
--------------------------
   1 Stockfish 240519 avx2
   2 Stockfish 16.1 240224
   3 Torch 2 popavx2      
   4 Berserk 13 avx2      
   5 KomodoDragon 3.3 avx2
   6 Ethereal 14.38 avx2  
   7 Obsidian 12.0 avx2   
   8 Caissa 1.18 avx2     
   9 RubiChess 240112 avx2
  10 PlentyChess 1.0 avx2 
  11 Alexandria 6.1.0 avx2
  12 Seer 2.8.0 avx2      
  13 CSTal 2.0 avx2       
  14 Uralochka 3.41a avx2 
  15 Rebel 16.3 avx2      
  16 Titan 1.0 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]:04.13% Stockfish 16.1 240224   

                                              [2]:04.11% Stockfish 240519 avx2   

                                              [3]:02.09% Torch 2 popavx2   

                                              [4]:01.99% Rebel 16.3 avx2   

                                              [5]:01.96% Obsidian 12.0 avx2 

 
B: Most sacrifices overall                  : [1]:23.04% Stockfish 16.1 240224   

                                              [2]:22.20% Stockfish 240519 avx2   

                                              [3]:15.24% KomodoDragon 3.3 avx2   

                                              [4]:14.93% Torch 2 popavx2   

                                              [5]:14.82% Ethereal 14.38 avx2  


C: Very short wins (45 moves or less)       : [1]:02.72% Stockfish 16.1 240224   

                                              [2]:02.50% Stockfish 240519 avx2   

                                              [3]:02.10% Uralochka 3.41a avx2   

                                              [4]:01.84% Torch 2 popavx2   

                                              [5]:01.68% KomodoDragon 3.3 avx2  


D: Most short wins overall                  : [1]:25.13% Torch 2 popavx2   

                                              [2]:23.71% Stockfish 240519 avx2   

                                              [3]:23.62% Stockfish 16.1 240224   

                                              [4]:19.54% KomodoDragon 3.3 avx2   

                                              [5]:18.31% Obsidian 12.0 avx2  


E: Average length of all won games          : [1]:070 Stockfish 240519 avx2   

                                              [2]:070 Torch 2 popavx2   

                                              [3]:071 Stockfish 16.1 240224   

                                              [4]:073 KomodoDragon 3.3 avx2   

                                              [5]:074 Obsidian 12.0 avx2  


F: Smallest number of bad draws             : [1]:08.44% Stockfish 240519 avx2   

                                              [2]:09.17% Stockfish 16.1 240224   

                                              [3]:13.73% Torch 2 popavx2   

                                              [4]:15.07% Uralochka 3.41a avx2   

                                              [5]:15.81% Obsidian 12.0 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