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 SPCC-ratinglist (main-site) (more than 180000 played games overall). Download the tool here
Meanwhile, the scoring-system of the EAS-Tool got really complex, so please check out the ReadMe-file in the EAS-Tool download, there you find the explanation...
Here the EAS-ratinglist and at the right side (for comparison), the engines and their normal ranking in my SPCC-ratinglist (see main-site). Because calculating the EAS-Scores takes a lot of effort, it is possible, that the 2 ratinglists here will not always include the latest updates of my SPCC-ratinglist from the main-site - sorry for that.
Latest update: 2023/05/26: Stockfish 230520
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
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1 271557 38.10% 36.82% 08.37% 68 Komodo 14.1 aggress.
2 201385 28.73% 30.08% 15.92% 70 Danasah 9.0 avx2
3 178599 24.98% 33.13% 15.96% 68 Velvet 5.2.0 avx2
4 170892 24.05% 28.19% 17.64% 69 Lc0 0.29 dnll 791921
5 155263 24.47% 26.55% 17.98% 74 Expositor 2BR17 avx2
6 149966 24.44% 29.22% 21.46% 72 Wasp 6.50 avx
7 145984 21.88% 27.63% 19.30% 71 Marvin 6.1.0 avx2
8 142205 28.07% 20.87% 14.21% 77 Fire 8.NN MCTS avx2
9 136630 29.01% 15.68% 16.62% 82 Arasan 23.5 avx2
10 136620 23.85% 24.49% 16.90% 75 Tucano 10.00 avx2
11 131463 21.08% 22.95% 16.63% 74 Slow Chess 2.9 avx2
12 130585 22.39% 10.56% 14.53% 81 Fire 8.NN avx2
13 128980 26.11% 16.08% 16.87% 76 Stockfish 230505 avx2
14 127175 25.58% 18.35% 17.82% 75 Uralochka 3.39d avx2
15 121478 25.21% 14.86% 17.08% 77 Stockfish 230520 avx2
16 120323 24.68% 16.00% 17.25% 76 Stockfish 15.1 221204
17 116850 14.42% 30.85% 24.19% 71 Pawn 1.0 x64
18 113536 16.99% 22.62% 20.97% 74 Stockfish final HCE
19 112585 19.11% 16.49% 17.56% 77 Revenge 3.0 avx2
20 106899 19.05% 24.30% 18.07% 76 Nemorino 6.00 avx2
21 103147 22.80% 14.45% 18.75% 76 RubiChess 230410 avx2
22 102158 22.81% 13.39% 17.56% 76 KomodoDragon 3.2 MCTS
23 101231 10.84% 26.66% 26.99% 71 Chiron 5 x64
24 99999 24.78% 06.16% 15.78% 111 Gogobello 3 avx2
25 97393 20.05% 11.51% 20.16% 80 Viridithas 9.0.0 avx2
26 96315 15.21% 21.29% 22.11% 73 Frozenight 6.0.0 avx2
27 96194 17.47% 20.94% 20.56% 76 rofChade 3.0 avx2
28 95498 22.44% 15.09% 20.01% 76 KomodoDragon 3.2 avx2
29 95325 12.02% 25.61% 24.12% 73 Combusken 2.0.0 amd64
30 92252 20.05% 17.19% 20.30% 79 Devre 4.0 avx2
31 90099 19.01% 12.66% 20.68% 79 Igel 3.4.0 popavx2
32 86548 16.37% 14.29% 23.92% 80 Rebel 16.1
33 85933 14.93% 18.79% 22.00% 76 Black Marlin 7.0 avx2
34 85568 13.92% 22.87% 24.08% 76 Weiss 230309 popc
35 85239 11.29% 23.23% 24.60% 75 Stash 34.0 popc
36 84664 24.18% 07.32% 18.41% 109 Coiled 1.1 avx2
37 78786 10.63% 22.17% 28.14% 73 Booot 7.1 avx2
38 76899 22.51% 05.66% 18.01% 89 Ethereal 14.00 nnue
39 76146 12.92% 18.41% 24.01% 77 BlackCore 6.0 avx2
40 75662 21.47% 13.53% 23.24% 80 Minic 3.32 znver3
41 73507 10.76% 17.42% 22.65% 77 Counter 5.0 amd64
42 72579 12.30% 19.19% 25.69% 76 PowerFritz 18 avx2
43 63314 13.53% 10.55% 24.64% 81 Clover 4.1 avx2
44 61874 14.86% 07.43% 22.37% 91 Alexandria 3.5 avx2
45 61347 10.28% 12.44% 22.66% 83 Halogen 11.4 avx2
46 58082 10.13% 14.56% 25.84% 78 Mantissa 3.7.2 avx2
47 51370 12.78% 06.39% 23.54% 87 Koivisto 9.2 avx2
48 50876 12.96% 09.47% 24.34% 85 Berserk 11 avx2
49 47606 09.53% 12.60% 27.72% 83 Zahak 10.0 avx
50 46253 11.07% 10.79% 27.74% 79 Seer 2.6.0 avx2
51 45374 10.54% 09.31% 24.48% 83 Caissa 1.8 avx2
52 41360 13.36% 08.88% 27.07% 85 Smallbrain 7.0 avx2
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*** Average length of all won games: 78 moves
| for comparison
SPCC Ranking
--------------------------
1 Stockfish 230505 avx2
2 Stockfish 230520 avx2
3 Stockfish 15.1 221204
4 KomodoDragon 3.2 avx2
5 KomodoDragon 3.2 MCTS
6 Berserk 11 avx2
7 Ethereal 14.00 nnue
8 Koivisto 9.2 avx2
9 RubiChess 230410 avx2
10 Revenge 3.0 avx2
11 Rebel 16.1
12 Fire 8.NN avx2
13 Clover 4.1 avx2
14 Igel 3.4.0 popavx2
15 Seer 2.6.0 avx2
16 Slow Chess 2.9 avx2
17 Fire 8.NN MCTS avx2
18 Stockfish final HCE
19 Uralochka 3.39d avx2
20 rofChade 3.0 avx2
21 Caissa 1.8 avx2
22 Minic 3.32 znver3
23 Viridithas 9.0.0 avx2
24 Wasp 6.50 avx
25 Velvet 5.2.0 avx2
26 PowerFritz 18 avx2
27 Booot 7.1 avx2
28 Arasan 23.5 avx2
29 Black Marlin 7.0 avx2
30 Nemorino 6.00 avx2
31 Smallbrain 7.0 avx2
32 Devre 4.0 avx2
33 BlackCore 6.0 avx2
34 Halogen 11.4 avx2
35 Marvin 6.1.0 avx2
36 Alexandria 3.5 avx2
37 Weiss 230309 popc
38 Tucano 10.00 avx2
39 Coiled 1.1 avx2
40 Frozenight 6.0.0 avx2
41 Komodo 14.1 aggress.
42 Zahak 10.0 avx
43 Gogobello 3 avx2
44 Counter 5.0 amd64
45 Lc0 0.29 dnll 791921
46 Expositor 2BR17 avx2
47 Combusken 2.0.0 amd64
48 Stash 34.0 popc
49 Mantissa 3.7.2 avx2
50 Pawn 1.0 x64
51 Chiron 5 x64
52 Danasah 9.0 avx2
|
All-time Top10 EAS-Ratinglist
This ratinglist contains the 10 engines / engine-versions (later and stronger versions of engines often play less aggressive!) with the highest EAS-score out of my full ratinglist (all tested engines since 2020, except Stockfish Dev-versions). If the same engine would be part of this Top10 list with different versions, the engine-version with the highest EAS-Score is chosen. The full EAS-Ratinglist can be found below the SPCC full-ratinglist - just click here and scroll down...The Elo-numbers were taken from the SPCC full-ratinglist at the time, this Top10 list was updated...
Latest update: 2023/03/21: Komodo 14.1 aggressive (replaced KomodoDragon 3 aggressive)
bad avg.win
Rank EAS-Score sacs shorts draws moves Engine/player SPCC-Elo
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1 282189 35.59% 42.40% 14.89% 64 Velvet 4.1.0 avx2 3371
2 264513 37.91% 36.98% 08.62% 68 Komodo 14.1 aggress. 3335
3 261076 36.44% 35.46% 12.71% 68 Revenge 1.0 avx2 3477
4 241188 24.57% 30.02% 22.45% 70 Pedone 3 avx2 3345
5 228109 34.52% 33.42% 13.57% 68 Uralochka 3.37c avx2 3469
6 223392 29.38% 36.61% 15.97% 66 Arasan 23.0.1 avx2 3342
7 220683 30.48% 32.35% 14.86% 70 Danasah 9.0 avx2 3223
8 218065 30.02% 34.50% 13.40% 69 Rebel 14.1 avx2 3236
9 182309 30.06% 23.83% 15.64% 72 Slow Chess 2.5 avx2 3435
10 179643 25.48% 32.84% 16.59% 68 Lc0 0.29 dnll 791556 3267
****************************************************************************
*** Average length of all won games in the full ratinglist-base: 76 moves
****************************************************************************
My 2cents: Very interesting is Pedone 3 (not Pedone 3.1, this version plays not so aggressive!), because it is a "complete" engine: Pedone 3 is free, supports multi-threading and multiPV-analysis, includes an Android-version and the strength can be limited (0-100%) (interesting for owners of an electronic chess-board, who need an Android engine with limited strength). Velvet and Uralochka for example do not support MultiPV-analyzing, Rebel and Danasah do not support multithreading. Revenge 1 (successor of Pedone) is commercial and has no android-version.
Additionally, Pedone plays 2x-3x more high-sacs (3-5+ pawns) than all other aggressive engines (but less small sacs (1 pawn, 2 pawns)) - very cool, IMO.
Download Pedone 3 here
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