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: 2023/02/04: Igel 3.4.0 and Smallbrain 7.0
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 261130 38.43% 35.84% 09.15% 68 Dragon 3 aggressive
2 218560 28.69% 33.35% 14.95% 69 Danasah 9.0 avx2
3 211194 27.84% 39.26% 16.05% 65 Velvet 5.0.0 avx2
4 172709 24.13% 30.47% 17.60% 69 Viridithas 7.0.0 avx2
5 169974 24.20% 28.10% 17.44% 69 Lc0 0.29 dnll 791921
6 164610 30.80% 22.11% 16.51% 76 Arasan 23.4 avx2
7 151849 27.10% 20.63% 14.94% 77 Fire 8.NN MCTS avx2
8 143336 19.93% 29.08% 21.59% 71 Wasp 6.00 avx
9 139555 26.22% 17.07% 16.18% 75 Stockfish 15.1 221204
10 136838 27.40% 16.19% 16.86% 76 Stockfish 230123 avx2
11 135852 27.04% 15.57% 17.36% 76 Stockfish 230114 avx2
12 133856 22.76% 20.60% 16.62% 74 Slow Chess 2.9 avx2
13 130691 22.17% 10.87% 14.67% 81 Fire 8.NN avx2
14 128587 25.36% 16.82% 18.16% 75 Uralochka 3.39d avx2
15 124310 19.23% 23.44% 19.74% 72 Marvin 6.1.0 avx2
16 122861 13.77% 31.64% 21.78% 71 Weiss 220905 popc
17 117141 12.89% 30.76% 24.67% 70 Chiron 5 x64
18 117090 19.80% 17.27% 17.33% 77 Revenge 3.0 avx2
19 112282 22.40% 15.72% 17.41% 76 Stockfish 15 220418
20 110495 19.76% 21.83% 19.23% 77 Tucano 10.00 avx2
21 109161 12.86% 27.92% 21.55% 72 Combusken 2.0.0 amd64
22 108739 17.42% 23.33% 21.47% 74 Stockfish final HCE
23 108285 27.72% 07.71% 14.43% 110 Gogobello 3 avx2
24 106271 16.61% 23.79% 21.14% 72 Frozenight 6.0.0 avx2
25 106052 25.67% 17.57% 19.91% 75 KomodoDragon 3.2 avx2
26 103079 21.30% 18.15% 19.12% 74 RubiChess 221120 avx2
27 102726 24.38% 15.63% 17.23% 76 KomodoDragon 3.2 MCTS
28 96973 19.31% 22.39% 19.52% 77 Nemorino 6.00 avx2
29 94070 15.19% 23.30% 23.24% 74 Scorpio 3.0.14d cpu
30 90403 13.87% 21.21% 20.83% 75 rofChade 3.0 avx2
31 88820 18.42% 12.18% 21.59% 79 Igel 3.4.0 popavx2
32 87394 21.52% 14.06% 22.62% 80 Minic 3.32 znver3
33 84669 24.07% 11.72% 18.50% 102 Coiled 1.1 avx2
34 84282 11.87% 22.66% 24.89% 75 Stash 34.0 popc
35 82829 16.52% 13.66% 23.52% 80 Rebel 16.1
36 79681 16.04% 14.23% 22.03% 81 Devre 4.0 avx2
37 73794 14.41% 16.03% 24.43% 76 PowerFritz 18 avx2
38 73455 14.40% 16.91% 22.03% 77 Black Marlin 7.0 avx2
39 69651 11.80% 14.49% 22.35% 80 BlackCore 5.0 avx2
40 69445 12.11% 12.43% 21.62% 78 Caissa 1.5 avx2
41 68759 10.36% 17.73% 23.45% 77 Counter 5.0 amd64
42 68639 14.62% 07.36% 22.06% 88 Koivisto 9 avx2
43 68587 19.27% 14.11% 22.49% 80 Igel 3.3.0 popavx2
44 64816 13.17% 13.17% 22.73% 79 Clover 3.2.1 avx2
45 60593 10.75% 15.78% 25.30% 78 Mantissa 3.7.2 avx2
46 58323 12.51% 11.58% 24.96% 86 Alexandria 3.1.0
47 57738 09.83% 13.70% 24.20% 81 Smallbrain 6.0 avx2
48 55391 15.77% 03.08% 21.28% 88 Ethereal 13.75 nnue
49 53569 13.34% 05.40% 22.48% 89 Berserk 10 avx2
50 47541 07.35% 11.33% 24.84% 84 Halogen 11.4 avx2
51 46978 10.56% 11.16% 26.84% 79 Seer 2.6.0 avx2
52 45774 11.90% 09.87% 26.03% 83 Smallbrain 7.0 avx2
53 45029 09.21% 11.92% 27.83% 84 Zahak 10.0 avx
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*** Average length of all won games: 77 moves
| for comparison
SPCC Ranking
--------------------------
1 Stockfish 230114 avx2
2 Stockfish 230123 avx2
3 Stockfish 15.1 221204
4 Stockfish 15 220418
5 KomodoDragon 3.2 avx2
6 KomodoDragon 3.2 MCTS
7 Berserk 10 avx2
8 Koivisto 9 avx2
9 Revenge 3.0 avx2
10 RubiChess 221120 avx2
11 Ethereal 13.75 nnue
12 Rebel 16.1
13 Fire 8.NN 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 Minic 3.32 znver3
22 Igel 3.3.0 popavx2
23 PowerFritz 18 avx2
24 Arasan 23.4 avx2
25 Black Marlin 7.0 avx2
26 Nemorino 6.00 avx2
27 Smallbrain 7.0 avx2
28 Clover 3.2.1 avx2
29 Caissa 1.5 avx2
30 Wasp 6.00 avx
31 Devre 4.0 avx2
32 Halogen 11.4 avx2
33 Velvet 5.0.0 avx2
34 Marvin 6.1.0 avx2
35 Tucano 10.00 avx2
36 Frozenight 6.0.0 avx2
37 Coiled 1.1 avx2
38 Smallbrain 6.0 avx2
39 Viridithas 7.0.0 avx2
40 Scorpio 3.0.14d cpu
41 Weiss 220905 popc
42 Zahak 10.0 avx
43 Dragon 3 aggressive
44 Gogobello 3 avx2
45 Counter 5.0 amd64
46 Alexandria 3.1.0
47 Lc0 0.29 dnll 791921
48 Stash 34.0 popc
49 Combusken 2.0.0 amd64
50 Mantissa 3.7.2 avx2
51 BlackCore 5.0 avx2
52 Chiron 5 x64
53 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: 2023/01/30: Viridithas 7.0.0 is a new entry on rank 10
bad avg.win
Rank EAS-Score sacs shorts draws moves Engine/player SPCC-Elo
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1 275864 35.22% 42.68% 15.64% 64 Velvet 4.1.0 avx2 3368
2 261076 36.44% 35.46% 12.71% 68 Revenge 1.0 avx2 3476
3 241188 24.57% 30.02% 22.45% 70 Pedone 3 avx2 3342
4 235546 38.26% 32.04% 10.14% 70 Dragon 3 aggressive 3301
5 228109 34.52% 33.42% 13.57% 68 Uralochka 3.37c avx2 3468
6 223392 29.38% 36.61% 15.97% 66 Arasan 23.0.1 avx2 3340
7 222050 31.46% 31.02% 14.74% 70 Danasah 9.0 avx2 3223
8 218065 30.02% 34.50% 13.40% 69 Rebel 14.1 avx2 3235
9 182309 30.06% 23.83% 15.64% 72 Slow Chess 2.5 avx2 3432
10 171629 23.62% 30.56% 17.84% 69 Viridithas 7.0.0 avx2 3348
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